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| author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-05-13 13:33:49 +0200 |
|---|---|---|
| committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-05-13 13:33:49 +0200 |
| commit | 8bbe941183466a680034e9a6f6bd2f04cec71a04 (patch) | |
| tree | 8680573eed08a00cff892cadb891075039f9cb0d | |
| parent | 7ad6643de252930a3d490392841075c61b7e1dba (diff) | |
| download | hardware_ti_omap4-8bbe941183466a680034e9a6f6bd2f04cec71a04.zip hardware_ti_omap4-8bbe941183466a680034e9a6f6bd2f04cec71a04.tar.gz hardware_ti_omap4-8bbe941183466a680034e9a6f6bd2f04cec71a04.tar.bz2 | |
remove proprietary bltsville code
Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
47 files changed, 0 insertions, 30133 deletions
diff --git a/bltsville/Android.mk b/bltsville/Android.mk deleted file mode 100644 index 56a3fa8..0000000 --- a/bltsville/Android.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2011 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -include $(call all-subdir-makefiles) diff --git a/bltsville/README b/bltsville/README deleted file mode 100644 index ddc3f93..0000000 --- a/bltsville/README +++ /dev/null @@ -1,5 +0,0 @@ -Welcome to the bltsville & friends repositoty. Please add 2D -acceleration libs, src, and supporting headers in whatver manner you -see fit. - -Thanks!
\ No newline at end of file diff --git a/bltsville/bltsville/README b/bltsville/bltsville/README deleted file mode 100755 index bf5751b..0000000 --- a/bltsville/bltsville/README +++ /dev/null @@ -1 +0,0 @@ -git://github.com/graphics/bltsville.git diff --git a/bltsville/bltsville/blend-854x480-bad.jpg b/bltsville/bltsville/blend-854x480-bad.jpg Binary files differdeleted file mode 100644 index adc2d6d..0000000 --- a/bltsville/bltsville/blend-854x480-bad.jpg +++ /dev/null diff --git a/bltsville/bltsville/blend-854x480-bad2.jpg b/bltsville/bltsville/blend-854x480-bad2.jpg Binary files differdeleted file mode 100644 index 67a01f3..0000000 --- a/bltsville/bltsville/blend-854x480-bad2.jpg +++ /dev/null diff --git a/bltsville/bltsville/blend-854x480-roundingerror.jpg b/bltsville/bltsville/blend-854x480-roundingerror.jpg Binary files differdeleted file mode 100644 index 9a12713..0000000 --- a/bltsville/bltsville/blend-854x480-roundingerror.jpg +++ /dev/null diff --git a/bltsville/bltsville/blend-854x480-threeblts.jpg b/bltsville/bltsville/blend-854x480-threeblts.jpg Binary files differdeleted file mode 100644 index 3790a29..0000000 --- a/bltsville/bltsville/blend-854x480-threeblts.jpg +++ /dev/null diff --git a/bltsville/bltsville/blend-854x480.jpg b/bltsville/bltsville/blend-854x480.jpg Binary files differdeleted file mode 100644 index c76a433..0000000 --- a/bltsville/bltsville/blend-854x480.jpg +++ /dev/null diff --git a/bltsville/bltsville/bvlogo.png b/bltsville/bltsville/bvlogo.png Binary files differdeleted file mode 100644 index 7f9944e..0000000 --- a/bltsville/bltsville/bvlogo.png +++ /dev/null diff --git a/bltsville/bltsville/clock-720x480_4x3-fauxtrans.jpg b/bltsville/bltsville/clock-720x480_4x3-fauxtrans.jpg Binary files differdeleted file mode 100644 index fa3aa68..0000000 --- a/bltsville/bltsville/clock-720x480_4x3-fauxtrans.jpg +++ /dev/null diff --git a/bltsville/bltsville/clock-720x480_4x3.png b/bltsville/bltsville/clock-720x480_4x3.png Binary files differdeleted file mode 100644 index 3a7f566..0000000 --- a/bltsville/bltsville/clock-720x480_4x3.png +++ /dev/null diff --git a/bltsville/bltsville/concrete-64x36.png b/bltsville/bltsville/concrete-64x36.png Binary files differdeleted file mode 100644 index cf21f0f..0000000 --- a/bltsville/bltsville/concrete-64x36.png +++ /dev/null diff --git a/bltsville/bltsville/include/bltsville.h b/bltsville/bltsville/include/bltsville.h deleted file mode 100644 index 632628e..0000000 --- a/bltsville/bltsville/include/bltsville.h +++ /dev/null @@ -1,602 +0,0 @@ -/* - * bltsville.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef BLTSVILLE_H -#define BLTSVILLE_H - -#include "ocd.h" -#include "bverror.h" -#include "bvblend.h" -#include "bvfilter.h" -#include "bvbuffdesc.h" -#include "bvcache.h" -#include "bventry.h" -#include "bvsurfgeom.h" - -/* - * bvrect - This structure is used to specify rectangles in BLTsville. - */ -struct bvrect { - int left; - int top; - unsigned int width; - unsigned int height; -}; - - -/* - * BVFLAG_* - These define the type of BLT to be performed and are placed in - * the bvparams.flags element. - */ -#define BVFLAG_OP_SHIFT 0 -#define BVFLAG_OP_MASK (0xF << BVFLAG_OP_SHIFT) - -/* 0 reserved */ -#define BVFLAG_ROP (0x1 << BVFLAG_OP_SHIFT) /* ROP4 spec'd in rop */ -#define BVFLAG_BLEND (0x2 << BVFLAG_OP_SHIFT) /* blend spec'd in blend */ -/* 3 reserved */ -#define BVFLAG_FILTER (0x4 << BVFLAG_OP_SHIFT) /* filter spec'd in filter */ -/* 5-F reserved */ - -#define BVFLAG_KEY_SRC 0x00000010 /* source color key - value spec'd - by pcolorkey; Mutually exclusive - with BVFLAG_KEY_DST */ -#define BVFLAG_KEY_DST 0x00000020 /* dest color key - value spec'd - by pcolorkey; Mutually exclusive - with BVFLAG_KEY_SRC */ -#define BVFLAG_CLIP 0x00000040 /* clipping rectangle spec'd by - cliprect */ -#define BVFLAG_SRCMASK 0x00000080 /* when scaling a masked copy, mask - at the source instead of the - (default) destination */ - -#define BVFLAG_ASYNC 0x00000100 /* call should return once queued */ - -#define BVFLAG_TILE_SRC1 0x00000200 /* source 1 is tiled */ -#define BVFLAG_TILE_SRC2 0x00000400 /* source 2 is tiled */ -#define BVFLAG_TILE_MASK 0x00000800 /* mask is tiled */ - - -#define BVFLAG_BATCH_SHIFT 12 -#define BVFLAG_BATCH_MASK (3 << BVFLAG_BATCH_SHIFT) - -#define BVFLAG_BATCH_NONE (0 << BVFLAG_BATCH_SHIFT) /* not batched */ -#define BVFLAG_BATCH_BEGIN (1 << BVFLAG_BATCH_SHIFT) /* begin batch */ -#define BVFLAG_BATCH_CONTINUE (2 << BVFLAG_BATCH_SHIFT) /* continue batch */ -#define BVFLAG_BATCH_END (3 << BVFLAG_BATCH_SHIFT) /* end batch */ - - -#define BVFLAG_HORZ_FLIP_SRC1 0x00004000 /* flip src1 horizontally */ -#define BVFLAG_VERT_FLIP_SRC1 0x00008000 /* flip src1 vertically */ -#define BVFLAG_HORZ_FLIP_SRC2 0x00010000 /* flip src2 horizontally */ -#define BVFLAG_VERT_FLIP_SRC2 0x00020000 /* flip src2 vertically */ -#define BVFLAG_HORZ_FLIP_MASK 0x00040000 /* flip mask horizontally */ -#define BVFLAG_VERT_FLIP_MASK 0x00080000 /* flip mask vertically */ - - -#define BVFLAG_SCALE_RETURN 0x00100000 /* return scale type used */ -#define BVFLAG_DITHER_RETURN 0x00200000 /* return dither type used */ - - -#define BVFLAG_SRC2_AUXDSTRECT 0x00400000 /* src2auxdstrect used */ -#define BVFLAG_MASK_AUXDSTRECT 0x00800000 /* maskauxdstrect used */ - -#define BVFLAG_TESTPARAMS_NOP 0x01000000 /* test params only - no BLT */ -/**** Bits 25-31 reserved ****/ - -/* - * BVIMPL_* - BLTsville implementations may be combined under managers to - * allow clients to take advantage of multiple implementations without doing - * so explicitly. The BVIMPL_* definition are placed into the - * bvparams.implementation member by the client to override the manager's - * choice of implementation. - */ -#define BVIMPL_ANY 0 -#define BVIMPL_FIRST_HW (1 << 31) /* Continues to the right */ -#define BVIMPL_FIRST_CPU (1 << 0) /* Continues to the left */ - - -/* - * bvscalemode - This specifies the type of scaling to perform. - */ -#define BVSCALEDEF_VENDOR_SHIFT 24 -#define BVSCALEDEF_VENDOR_MASK (0xFF << BVSCALEDEF_VENDOR_SHIFT) - -#define BVSCALEDEF_VENDOR_ALL (0 << BVSCALEDEF_VENDOR_SHIFT) -#define BVSCALEDEF_VENDOR_TI (1 << BVSCALEDEF_VENDOR_SHIFT) -/* 0xF0-0xFE reserved */ -#define BVSCALEDEF_VENDOR_GENERIC (0xFF << BVSCALEDEF_VENDOR_SHIFT) - -/***** VENDOR_GENERIC definitions *****/ -/**** Bits 23-22 indicate classification ****/ -#define BVSCALEDEF_CLASS_SHIFT 22 -#define BVSCALEDEF_IMPLICIT (0 << BVSCALEDEF_CLASS_SHIFT) -#define BVSCALEDEF_EXPLICIT (1 << BVSCALEDEF_CLASS_SHIFT) -/* 2-3 reserved */ -#define BVSCALEDEF_CLASS_MASK (3 << BVSCALEDEF_CLASS_SHIFT) - -/**** IMPLICIT definitions ****/ -/*** Bits 21-16 indicate the quality (speed) desired ***/ -#define BVSCALEDEF_QUALITY_SHIFT 16 -#define BVSCALEDEF_FASTEST (0x00 << BVSCALEDEF_QUALITY_SHIFT) -#define BVSCALEDEF_GOOD (0x15 << BVSCALEDEF_QUALITY_SHIFT) -#define BVSCALEDEF_BETTER (0x2A << BVSCALEDEF_QUALITY_SHIFT) -#define BVSCALEDEF_BEST (0x3F << BVSCALEDEF_QUALITY_SHIFT) -#define BVSCALEDEF_QUALITY_MASK (0x3F << BVSCALEDEF_QUALITY_SHIFT) -/* Bits 12-15 are reserved */ -/*** Bits 11-8 indicate the desired technique ***/ -#define BVSCALEDEF_TECHNIQUE_SHIFT 8 -#define BVSCALEDEF_DONT_CARE (0x0 << BVSCALEDEF_TECHNIQUE_SHIFT) -#define BVSCALEDEF_NOT_NEAREST_NEIGHBOR (0x1 << BVSCALEDEF_TECHNIQUE_SHIFT) -#define BVSCALEDEF_POINT_SAMPLE (0x2 << BVSCALEDEF_TECHNIQUE_SHIFT) -#define BVSCALEDEF_INTERPOLATED (0x3 << BVSCALEDEF_TECHNIQUE_SHIFT) -#define BVSCALEDEF_TECHNIQUE_MASK (0xF << BVSCALEDEF_TECHNIQUE_SHIFT) -/* Bits 2-7 reserved */ -/*** Bits 1-0 indicate the type of image ***/ -#define BVSCALEDEF_TYPE_SHIFT 0 -/* 0 don't know */ -#define BVSCALEDEF_PHOTO (1 << BVSCALEDEF_TYPE_SHIFT) -#define BVSCALEDEF_DRAWING (2 << BVSCALEDEF_TYPE_SHIFT) -/* 3 reserved */ -#define BVSCALEDEF_TYPE_MASK (3 << BVSCALEDEF_TYPE_SHIFT) - -/**** EXPLICIT definitions ****/ -/* Bits 16-21 reserved */ -#define BVSCALEDEF_HORZ_SHIFT 8 -#define BVSCALEDEF_HORZ_MASK (0xFF << BVSCALEDEF_HORZ_SHIFT) - -#define BVSCALEDEF_VERT_SHIFT 0 -#define BVSCALEDEF_VERT_MASK (0xFF << BVSCALEDEF_VERT_SHIFT) - -#define BVSCALEDEF_NEAREST_NEIGHBOR 0x00 -#define BVSCALEDEF_LINEAR 0x01 -#define BVSCALEDEF_CUBIC 0x02 -#define BVSCALEDEF_3_TAP 0x03 -/* 0x04 reserved */ -#define BVSCALEDEF_5_TAP 0x05 -/* 0x06 reserved */ -#define BVSCALEDEF_7_TAP 0x07 -/* 0x08 reserved */ -#define BVSCALEDEF_9_TAP 0x09 -/* 0x0A-0xFF reserved */ - -enum bvscalemode { - BVSCALE_FASTEST = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_FASTEST | - BVSCALEDEF_DONT_CARE, - BVSCALE_FASTEST_NOT_NEAREST_NEIGHBOR = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_FASTEST | - BVSCALEDEF_NOT_NEAREST_NEIGHBOR, - BVSCALE_FASTEST_POINT_SAMPLE = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_FASTEST | - BVSCALEDEF_POINT_SAMPLE, - BVSCALE_FASTEST_INTERPOLATED = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_FASTEST | - BVSCALEDEF_INTERPOLATED, - BVSCALE_FASTEST_PHOTO = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_FASTEST | - BVSCALEDEF_PHOTO, - BVSCALE_FASTEST_DRAWING = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_FASTEST | - BVSCALEDEF_DRAWING, - BVSCALE_GOOD = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_GOOD | - BVSCALEDEF_DONT_CARE, - BVSCALE_GOOD_POINT_SAMPLE = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_GOOD | - BVSCALEDEF_POINT_SAMPLE, - BVSCALE_GOOD_INTERPOLATED = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_GOOD | - BVSCALEDEF_INTERPOLATED, - BVSCALE_GOOD_PHOTO = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_GOOD | - BVSCALEDEF_PHOTO, - BVSCALE_GOOD_DRAWING = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_GOOD | - BVSCALEDEF_DRAWING, - BVSCALE_BETTER = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BETTER | - BVSCALEDEF_DONT_CARE, - BVSCALE_BETTER_POINT_SAMPLE = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BETTER | - BVSCALEDEF_POINT_SAMPLE, - BVSCALE_BETTER_INTERPOLATED = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BETTER | - BVSCALEDEF_INTERPOLATED, - BVSCALE_BETTER_PHOTO = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BETTER | - BVSCALEDEF_PHOTO, - BVSCALE_BETTER_DRAWING = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BETTER | - BVSCALEDEF_DRAWING, - BVSCALE_BEST = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BEST | - BVSCALEDEF_DONT_CARE, - BVSCALE_BEST_POINT_SAMPLE = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BEST | - BVSCALEDEF_POINT_SAMPLE, - BVSCALE_BEST_INTERPOLATED = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BEST | - BVSCALEDEF_INTERPOLATED, - BVSCALE_BEST_PHOTO = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BEST | - BVSCALEDEF_PHOTO, - BVSCALE_BEST_DRAWING = BVSCALEDEF_VENDOR_ALL | - BVSCALEDEF_IMPLICIT | - BVSCALEDEF_BEST | - BVSCALEDEF_DRAWING, - - BVSCALE_NEAREST_NEIGHBOR = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_NEAREST_NEIGHBOR << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_NEAREST_NEIGHBOR << BVSCALEDEF_VERT_SHIFT), - BVSCALE_BILINEAR = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_LINEAR << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_LINEAR << BVSCALEDEF_VERT_SHIFT), - BVSCALE_BICUBIC = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_CUBIC << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_CUBIC << BVSCALEDEF_VERT_SHIFT), - BVSCALE_3x3_TAP = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_3_TAP << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_3_TAP << BVSCALEDEF_VERT_SHIFT), - BVSCALE_5x5_TAP = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_5_TAP << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_5_TAP << BVSCALEDEF_VERT_SHIFT), - BVSCALE_7x7_TAP = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_7_TAP << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_7_TAP << BVSCALEDEF_VERT_SHIFT), - BVSCALE_9x9_TAP = BVSCALEDEF_VENDOR_GENERIC | - BVSCALEDEF_EXPLICIT | - (BVSCALEDEF_9_TAP << BVSCALEDEF_HORZ_SHIFT) | - (BVSCALEDEF_9_TAP << BVSCALEDEF_VERT_SHIFT), - -#ifdef BVSCALE_EXTERNAL_INCLUDE -#include BVSCALE_EXTERNAL_INCLUDE -#endif -}; - - -/* - * bvdithermode - This defines the type of dithering to use. - */ -#define BVDITHERDEF_VENDOR_SHIFT 24 -#define BVDITHERDEF_VENDOR_MASK (0xFF << BVDITHERDEF_VENDOR_SHIFT) - -#define BVDITHERDEF_VENDOR_ALL (0 << BVDITHERDEF_VENDOR_SHIFT) -#define BVDITHERDEF_VENDOR_TI (1 << BVDITHERDEF_VENDOR_SHIFT) -/* 0xF0-0xFE reserved */ -#define BVDITHERDEF_VENDOR_GENERIC (0xFF << BVDITHERDEF_VENDOR_SHIFT) - -/***** VENDOR_GENERIC definitions *****/ -/* Bits 18-23 reserved */ -/**** Bits 17-16 indicate the type of image - 0 = don't know ****/ -#define BVDITHERDEF_TYPE_SHIFT 16 -#define BVDITHERDEF_PHOTO (0x01 << BVDITHERDEF_TYPE_SHIFT) -#define BVDITHERDEF_DRAWING (0x02 << BVDITHERDEF_TYPE_SHIFT) -/**** Bits 15-8 indicate the desired technique ****/ -#define BVDITHERDEF_TECHNIQUE_SHIFT 8 -#define BVDITHERDEF_DONT_CARE (0x00 << BVDITHERDEF_TECHNIQUE_SHIFT) -#define BVDITHERDEF_RANDOM (0x01 << BVDITHERDEF_TECHNIQUE_SHIFT) -#define BVDITHERDEF_ORDERED (0x02 << BVDITHERDEF_TECHNIQUE_SHIFT) -#define BVDITHERDEF_DIFFUSED (0x04 << BVDITHERDEF_TECHNIQUE_SHIFT) -#define BVDITHERDEF_ON (0xFF << BVDITHERDEF_TECHNIQUE_SHIFT) -/**** Bits 7-0 indicate the quality (speed) desired ****/ -#define BVDITHERDEF_QUALITY_SHIFT 0 -#define BVDITHERDEF_FASTEST (0x00 << BVDITHERDEF_QUALITY_SHIFT) -#define BVDITHERDEF_GOOD (0x55 << BVDITHERDEF_QUALITY_SHIFT) -#define BVDITHERDEF_BETTER (0xAA << BVDITHERDEF_QUALITY_SHIFT) -#define BVDITHERDEF_BEST (0xFF << BVDITHERDEF_QUALITY_SHIFT) - -enum bvdithermode { - BVDITHER_FASTEST = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_DONT_CARE, - BVDITHER_FASTEST_ON = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_ON, - BVDITHER_FASTEST_RANDOM = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_RANDOM, - BVDITHER_FASTEST_ORDERED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_ORDERED, - BVDITHER_FASTEST_DIFFUSED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_DIFFUSED, - BVDITHER_FASTEST_PHOTO = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_PHOTO, - BVDITHER_FASTEST_DRAWING = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_FASTEST | - BVDITHERDEF_DRAWING, - BVDITHER_GOOD = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_DONT_CARE, - BVDITHER_GOOD_ON = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_ON, - BVDITHER_GOOD_RANDOM = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_RANDOM, - BVDITHER_GOOD_ORDERED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_ORDERED, - BVDITHER_GOOD_DIFFUSED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_DIFFUSED, - BVDITHER_GOOD_PHOTO = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_PHOTO, - BVDITHER_GOOD_DRAWING = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_GOOD | - BVDITHERDEF_DRAWING, - BVDITHER_BETTER = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_DONT_CARE, - BVDITHER_BETTER_ON = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_ON, - BVDITHER_BETTER_RANDOM = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_RANDOM, - BVDITHER_BETTER_ORDERED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_ORDERED, - BVDITHER_BETTER_DIFFUSED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_DIFFUSED, - BVDITHER_BETTER_PHOTO = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_PHOTO, - BVDITHER_BETTER_DRAWING = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BETTER | - BVDITHERDEF_DRAWING, - BVDITHER_BEST = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_DONT_CARE, - BVDITHER_BEST_ON = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_ON, - BVDITHER_BEST_RANDOM = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_RANDOM, - BVDITHER_BEST_ORDERED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_ORDERED, - BVDITHER_BEST_DIFFUSED = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_DIFFUSED, - BVDITHER_BEST_PHOTO = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_PHOTO, - BVDITHER_BEST_DRAWING = BVDITHERDEF_VENDOR_ALL | - BVDITHERDEF_BEST | - BVDITHERDEF_DRAWING, - - BVDITHER_NONE = BVDITHERDEF_VENDOR_GENERIC + 0, - BVDITHER_ORDERED_2x2 = BVDITHERDEF_VENDOR_GENERIC + 4, - BVDITHER_ORDERED_4x4 = BVDITHERDEF_VENDOR_GENERIC + 16, - BVDITHER_ORDERED_2x2_4x4 = BVDITHERDEF_VENDOR_GENERIC + 4 + 16, - /* 2x2 for 6->8, 4x4 for 5->8 */ - -#ifdef BVDITHER_EXTERNAL_INCLUDE -#include BVDITHER_EXTERNAL_INCLUDE -#endif -}; - - -/* - * BVTILE_* flags - These specify parameters used when tiling. - */ -#define BVTILE_LEFT_SHIFT 0 -#define BVTILE_TOP_SHIFT (BVTILE_LEFT_SHIFT + 2) -#define BVTILE_RIGHT_SHIFT (BVTILE_TOP_SHIFT + 2) -#define BVTILE_BOTTOM_SHIFT (BVTILE_RIGHT_SHIFT + 2) -#define BVTILE_LEFT_REPEAT (0 << BVTILE_LEFT_SHIFT) /* ...012301230123 */ -#define BVTILE_TOP_REPEAT (0 << BVTILE_TOP_SHIFT) /* ...012301230123 */ -#define BVTILE_RIGHT_REPEAT (0 << BVTILE_RIGHT_SHIFT) /* 012301230123... */ -#define BVTILE_BOTTOM_REPEAT (0 << BVTILE_BOTTOM_SHIFT) /* 012301230123... */ -#define BVTILE_LEFT_MIRROR (1 << BVTILE_LEFT_SHIFT) /* ...012332100123 */ -#define BVTILE_TOP_MIRROR (1 << BVTILE_TOP_SHIFT) /* ...012332100123 */ -#define BVTILE_RIGHT_MIRROR (1 << BVTILE_RIGHT_SHIFT) /* 012332100123... */ -#define BVTILE_BOTTOM_MIRROR (1 << BVTILE_BOTTOM_SHIFT) /* 012332100123... */ - -/* - * bvtileparams - This structure provides additional parameters needed when - * tiling. This structure replaces the bvbuffdesc in bvbltparams when the - * associated BVFLAG_TILE_* flag is set in bvbltparams.flags. - */ -struct bvtileparams { - unsigned int structsize; /* used to ID structure version */ - unsigned long flags; /* tile flags */ - void *virtaddr; /* pointer to the brush */ - int dstleft; /* horizontal offset */ - int dsttop; /* vertical offset */ - unsigned int srcwidth; /* w/dst width to spec horz scale */ - unsigned int srcheight; /* w/dst height to spec vert scale */ -}; - -/* - * BVBATCH_* - These flags specify the parameters that change between - * batched BLTs, when BVFLAG_CONTINUE or BVFLAG_END set. - */ -#define BVBATCH_OP 0x00000001 /* type of operation changed */ -#define BVBATCH_KEY 0x00000002 /* color key changed */ -#define BVBATCH_MISCFLAGS 0x00000004 /* other flags changed */ -#define BVBATCH_ALPHA 0x00000008 /* global alpha changed */ -#define BVBATCH_DITHER 0x00000010 /* dither changed */ -#define BVBATCH_SCALE 0x00000020 /* scaling type changed */ -/* Bits 6-7 reserved */ -#define BVBATCH_DST 0x00000100 /* destination surface changed */ -#define BVBATCH_SRC1 0x00000200 /* source 1 surface changed */ -#define BVBATCH_SRC2 0x00000400 /* source 2 surface changed */ -#define BVBATCH_MASK 0x00000800 /* mask surface changed */ -#define BVBATCH_DSTRECT_ORIGIN 0x00001000 /* dest rect origin changed */ -#define BVBATCH_DSTRECT_SIZE 0x00002000 /* dest rect dimensions changed */ -#define BVBATCH_SRC1RECT_ORIGIN 0x00004000 /* src 1 rect origin changed */ -#define BVBATCH_SRC1RECT_SIZE 0x00008000 /* src 1 rect dimensions changed */ -#define BVBATCH_SRC2RECT_ORIGIN 0x00010000 /* src 2 rect origin changed */ -#define BVBATCH_SRC2RECT_SIZE 0x00020000 /* src 2 rect dimensions changed */ -#define BVBATCH_MASKRECT_ORIGIN 0x00040000 /* mask rect origin changed */ -#define BVBATCH_MASKRECT_SIZE 0x00080000 /* mask rect dimensions changed */ -#define BVBATCH_CLIPRECT_ORIGIN 0x00100000 /* Clip rect origin changed */ -#define BVBATCH_CLIPRECT_SIZE 0x00200000 /* Clip rect dimensions changed */ -#define BVBATCH_CLIPRECT (BVBATCH_CLIPRECT_ORIGIN | \ - BVBATCH_CLIPRECT_SIZE) /* clip rect... */ - /* ...changed */ -#define BVBATCH_TILE_SRC1 0x00400000 /* tile params for src 1 changed */ -#define BVBATCH_TILE_SRC2 0x00800000 /* tile params for src 2 changed */ -#define BVBATCH_TILE_MASK 0x00100000 /* tile params for mask changed */ -/* Bits 21-30 reserved */ -#define BVBATCH_ENDNOP 0x80000000 /* just end batch, don't do BLT; - only with BVFLAG_BATCH_END */ - -/* - * bvcallbackerror - This structure is passed into the callback function - * if an error occurs. - */ -struct bvcallbackerror { - unsigned int structsize; /* used to ID structure version */ - enum bverror error; /* error during async BLT */ - char *errdesc; /* 0-terminated ASCII string - with extended error info (not - for end users) */ -}; - -/* - * bvbatch - an implementation-specific container for batch information; - * not used by client; forward declaration here - */ -struct bvbatch; - -/* - * bvinbuff - provides the buffer in bvbltparams - */ -union bvinbuff { - struct bvbuffdesc *desc; /* buffer description when - associated BVFLAG_TILE_* - is not set */ - struct bvtileparams *tileparams; /* tile params when associated - BVFLAG_TILE_* flag is set */ -}; - -/* - * bvop - used to hold the operation in bvbltparams - */ -union bvop { - unsigned short rop; /* when BVFLAG_ROP set */ - enum bvblend blend; /* when BVFLAG_BLEND set */ - struct bvfilter *filter; /* when BVFLAG_FILTER set */ -}; - - -/* - * bvbltparams - This structure is passed into bv_blt() to specify the - * parameters for a BLT. - */ -struct bvbltparams { - unsigned int structsize; /* (i) used to ID structure version */ - char *errdesc; /* (o) 0-terminated ASCII string - with extended error info (not - for end users) */ - - unsigned long implementation; /* (i) override manager choice */ - - unsigned long flags; /* (i) see BVFLAG_* above */ - - union bvop op; /* (i) operation; determined by - BVFLAG_OP_MASK bits in flags */ - - void *colorkey; /* (i) pointer to color key pixel - matching non-SUBSAMPLE format - of the keyed surface when - BVFLAG_KEY_* is set */ - - union bvalpha globalalpha; /* (i) global alpha when BVFLAG_BLEND - set in flags and - BVBLENDDEF_GLOBAL_* is set in - blend; typed determined by - BVBLENDDEF_GLOBAL_* */ - - enum bvscalemode scalemode; /* (i/o) type of scaling */ - enum bvdithermode dithermode; /* (i/o) type of dither */ - - struct bvbuffdesc *dstdesc; /* (i) dest after bv_map() */ - struct bvsurfgeom *dstgeom; /* (i) dest surf fmt and geometry */ - struct bvrect dstrect; /* (i) rect into which data written */ - - union bvinbuff src1; /* (i) src1 buffer */ - struct bvsurfgeom *src1geom; /* (i) src1 surf fmt and geometry */ - struct bvrect src1rect; /* (i) rect from which data is read */ - - union bvinbuff src2; /* (i) src2 buffer */ - struct bvsurfgeom *src2geom; /* (i) src2 surf fmt and geometry */ - struct bvrect src2rect; /* (i) rect from which data is read */ - - union bvinbuff mask; /* (i) mask buffer */ - struct bvsurfgeom *maskgeom; /* (i) mask surf fmt and geometry */ - struct bvrect maskrect; /* (i) rect from which data is read */ - - struct bvrect cliprect; /* (i) dest clipping rect when - BVFLAG_CLIP flag set */ - - unsigned long batchflags; /* (i) BVBATCH_* flags used to - indicate params changed between - batch BLTs */ - struct bvbatch *batch; /* (i/o) handle for associated batch; - returned when - BVFLAG_BATCH_BEGIN set; - provided to subsequent BLTs - with BVFLAG_BATCH_CONTINUE */ - - void (*callbackfn)(struct bvcallbackerror *err, - unsigned long callbackdata); /* (i) callback - function when - BVFLAG_ASYNC is set - - err is 0 when no - error; handle contains - callbackdata below */ - unsigned long callbackdata; /* (i) callback data */ - - struct bvrect src2auxdstrect; - struct bvrect maskauxdstrect; -}; - -#endif /* BLTSVILLE_H */ diff --git a/bltsville/bltsville/include/bvblend.h b/bltsville/bltsville/include/bvblend.h deleted file mode 100644 index f187d81..0000000 --- a/bltsville/bltsville/include/bvblend.h +++ /dev/null @@ -1,508 +0,0 @@ -/* - * bvblend.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -/* - * This file defines the types of shared blends available. - * - * To extend the list of blends, create a file containing additional - * enumerations to be added to enum bvblend below. Then #define - * BVBLEND_EXTERNAL_INCLUDE as the name of that file before including - * this file in your project. - */ - -#ifndef BVBLEND_H -#define BVBLEND_H - -/* - * bvblend - specifies the type of blending operation to perform; only valid - * when BVFLAG_BLEND is set in the bvbltparams.flags field. - */ - -/* - * The blendmode value is divided into two sections. - * - * [31:28] The most significant 4 bits indicate the blend format. - * - * [27:0] The remainder of the bits is defined by the format chosen. - * - * 3322222222221111111111 - * 10987654321098765432109876543210 - * [ ][ ] - * | | - * format defined by format - */ - -#define BVBLENDDEF_FORMAT_SHIFT 28 -#define BVBLENDDEF_FORMAT_MASK (0xF << BVBLENDDEF_FORMAT_SHIFT) - -#define BVBLENDDEF_FORMAT_CLASSIC (0x0 << BVBLENDDEF_FORMAT_SHIFT) -#define BVBLENDDEF_FORMAT_ESSENTIAL (0x1 << BVBLENDDEF_FORMAT_SHIFT) - -/* - * The BVBLENDDEF_FORMAT_CLASSIC is meant to handle the classic Porter-Duff - * equations. It can also handle the DirectFB blending. - * BVBLENDDEF_FORMAT_CLASSIC is based on the following equations: - * - * Cd = K1 x C1 + K2 x C2 - * Ad = K3 x A1 + K4 x A2 - * - * where: - * Cd: destination color - * C1: source 1 color - * C2: source 2 color - * Ad: destination alpha - * A1: source 1 alpha - * A2: source 2 alpha - * K#: one of the constants defined using the bitfields below. - */ - -/* - * The 28 bits for BVBLENDDEF_FORMAT_CLASSIC are divided into 5 sections. - * - * The most significant 4 bits are modifiers, used to include additional - * alpha values from global or remote sources. - * - * [27] The most significant bit indicates that a remote alpha is to be - * included in the blend. The format of this is defined by - * bvbltparams.maskgeom.format. - * - * [26] The next bit is reserved. - * - * [25:24] The next 2 bits are used to indicate that a global alpha is to be - * included, and what its format is: - * 00: no global included - * 01: global included; bvbltparams.globalalpha.size8 is used (0 -> 255) - * 10: this value is reserved - * 11: global included; bvbltparams.flogalalpha.fp is used (0.0 -> 1.0) - * - * The remaining bits are divided into 4 sections, one to define each of the - * constants: - * - * [23:18] - K1 - * [17:12] - K2 - * [11:6] - K3 - * [5:0] - K4 - * - * The format is the same for all 4 constant fields: - * - * [5:4] The first 2 bits of each field indicates the way in which the other - * 2 fields are interpreted: - * 00: only As: the other two fields contain only As; there should be only - * one valid A value between the two fields - * 01: minimum: the value of the constant is the minimum of the two fields - * 10: maximum: the value of the constant is the maximum of the two fields - * 11: only Cs: the other two fields contain only Cs; there should be only - * one valid C value between the two fields - * - * [3:2] The middle 2 bits of each field contain the inverse field: - * 00: 1-C1 ("don't care" for "only As") - * 01: 1-A1 ("don't care" for "only Cs") - * 10: 1-C2 ("don't care" for "only As") - * 11: 1-A2 ("don't care" for "only Cs") - * - * [1:0] The last 2 bits if each field contain the normal field: - * 00: C1 ("don't care" for "only As") - * 01: A1 ("don't care" for "only Cs") - * 10: C2 ("don't care" for "only As") - * 11: A2 ("don't care" for "only Cs") - * - * EXCEPTIONS: - * - * 00 00 00 - The value 00 00 00, which normally would indicate "only As" - * with two "don't care" fields, is interpreted as a 0. - * - * 11 11 11 - The value 11 11 11, which normally would indicate "only Cs" - * with two "don't care" fields, is interpreted as a 1. - * - * -------------------------------------------------------------------------- - * - * Put together, these can define portions of the blend equations that can be - * put together in a variety of ways: - * - * 00 00 00: undefined -> zero - * 00 00 01: A1 (preferred) - * 00 00 10: undefined - * 00 00 11: A2 (preferred) - * 00 01 00: 1-A1 (preferred) - * 00 01 01: undefined - * 00 01 10: 1-A1 (use 00 01 00) - * 00 01 11: undefined - * 00 10 00: undefined - * 00 10 01: A1 (use 00 00 01) - * 00 10 10: undefined - * 00 10 11: A2 (use 00 00 11) - * 00 11 00: 1-A2 (preferred) - * 00 11 01: undefined - * 00 11 10: 1-A2 (use 00 11 00) - * 00 11 11: undefined - * - * 01 00 00: min(C1,1-C1) - * 01 00 01: min(A1,1-C1) - * 01 00 10: min(C2,1-C1) - * 01 00 11: min(A2,1-C1) - * 01 01 00: min(C1,1-A1) - * 01 01 01: min(A1,1-A1) - * 01 01 10: min(C2,1-A1) - * 01 01 11: min(A2,1-A1) - * 01 10 00: min(C1,1-C2) - * 01 10 01: min(A1,1-C2) - * 01 10 10: min(C2,1-C2) - * 01 10 11: min(A2,1-C2) - * 01 11 00: min(C1,1-A2) - * 01 11 01: min(A1,1-A2) - * 01 11 10: min(C2,1-A2) - * 01 11 11: min(A2,1-A2) - * - * 10 00 00: max(C1,1-C1) - * 10 00 01: max(A1,1-C1) - * 10 00 10: max(C2,1-C1) - * 10 00 11: max(A2,1-C1) - * 10 01 00: max(C1,1-A1) - * 10 01 01: max(A1,1-A1) - * 10 01 10: max(C2,1-A1) - * 10 01 11: max(A2,1-A1) - * 10 10 00: max(C1,1-C2) - * 10 10 01: max(A1,1-C2) - * 10 10 10: max(C2,1-C2) - * 10 10 11: max(A2,1-C2) - * 10 11 00: max(C1,1-A2) - * 10 11 01: max(A1,1-A2) - * 10 11 10: max(C2,1-A2) - * 10 11 11: max(A2,1-A2) - * - * 11 00 00: undefined - * 11 00 01: 1-C1 (use 11 00 11) - * 11 00 10: undefined - * 11 00 11: 1-C1 (preferred) - * 11 01 00: C1 (use 11 11 00) - * 11 01 01: undefined - * 11 01 10: C2 (use 11 11 10) - * 11 01 11: undefined - * 11 10 00: undefined - * 11 10 01: 1-C2 (use 11 10 11) - * 11 10 10: undefined - * 11 10 11: 1-C2 (preferred) - * 11 11 00: C1 (preferred) - * 11 11 01: undefined - * 11 11 10: C2 (preferred) - * 11 11 11: undefined -> one - * - * ========================================================================== - * DirectFB - * ========================================================================== - * - * Putting these together into the proper constants, the blending equations - * can be built for DirectFB as well: - * - * For DirectFB, the SetSrcBlendFunction() and SetDstBlendFunction() can - * specify 121 combinations of blends (11 x 11). It's impractical to - * specify these combinations individually. Instead, the settings indicated - * by each call should be bitwise OR'd to make the proper single value used in - * BLTsville. - * - * binary value <- SetSrcBlendFunction() - * [--K1--] [--K2--] [--K3--] [--K4--] - * 0000 0000 00 00 00 xx xx xx 00 00 00 xx xx xx <- DSBF_ZERO - * 0000 0000 11 11 11 xx xx xx 11 11 11 xx xx xx <- DSBF_ONE - * 0000 0000 11 11 00 xx xx xx 00 00 01 xx xx xx <- DSBF_SRCCOLOR - * 0000 0000 11 00 11 xx xx xx 00 01 00 xx xx xx <- DSBF_INVSRCCOLOR - * 0000 0000 00 00 01 xx xx xx 00 00 01 xx xx xx <- DSBF_SRCALPHA - * 0000 0000 00 01 00 xx xx xx 00 01 00 xx xx xx <- DSBF_INVSRCALPHA - * 0000 0000 11 11 10 xx xx xx 00 00 11 xx xx xx <- DSBF_DESTCOLOR - * 0000 0000 11 10 11 xx xx xx 00 11 00 xx xx xx <- DSBF_INVDESTCOLOR - * 0000 0000 00 00 11 xx xx xx 00 00 11 xx xx xx <- DSBF_DESTALPHA - * 0000 0000 00 11 00 xx xx xx 00 11 00 xx xx xx <- DSBF_INVDESTALPHA - * 0000 0000 01 11 01 xx xx xx 11 11 11 xx xx xx <- DSBF_SRCALPHASAT - * - * binary value <- SetDstBlendFunction() - * [--K1--] [--K2--] [--K3--] [--K4--] - * 0000 0000 xx xx xx 00 00 00 xx xx xx 00 00 00 <- DSBF_ZERO - * 0000 0000 xx xx xx 11 11 11 xx xx xx 11 11 11 <- DSBF_ONE - * 0000 0000 xx xx xx 11 11 00 xx xx xx 00 00 01 <- DSBF_SRCCOLOR - * etc. - * - * ========================================================================== - * Porter-Duff - * ========================================================================== - * - * For Porter-Duff, the equations can be more specifically defined. For - * convenience, these are enumerated below. These utilize the local alpha as - * indicated. To use global or remote alpha, these enumerations need to be - * modified. For example, to include the global alpha in the Porter-Duff - * SRC1OVER blend, the blend could be defined like this: - * params.op.blend = BVBLEND_SRC1OVER + - * BVBLENDDEF_GLOBAL_UCHAR; - * - * To include the remote alpha, the blend could be defined like this: - * params.op.blend = BVBLEND_SRC1OVER + - * BVBLENDDEF_REMOTE; - * - * And to include both: - * params.op.blend = BVBLEND_SRC1OVER + - * BVBLENDDEF_GLOBAL_UCHAR + - * BVBLENDDEF_REMOTE; - * - * Note that if the source color formats include local alphas, the local - * alphas, global alpha, and remote alpha will be used together. - * - * Note also that the equations assume the surfaces are premultiplied. So - * if the surface formats indicate that they are not premultiplied, the - * alpha multiplication of each color is done prior to using the surface - * values in the equations. - * - * For example, BVBLEND_SRC1OVER specifies the equations: - * Cd = 1 x C1 + (1 - A1) x C2 - * Ad = 1 x A1 + (1 - A1) x A2 - * - * If the format of surface 1 is non-premultiplied, the equations - * are modified to include the multiplication explicitly: - * Cd = 1 x A1 x C1 + (1 - A1) x C2 - * Ad = 1 x A1 + (1 - A1) x A2 - * - * Likewise, if the format of surface 2 is non-premultiplied, the - * equations are modified for this: - * Cd = 1 x C1 + (1 - A1) x A2 x C2 - * Ad = 1 x A1 + (1 - A1) x A2 - * - * When including global or remote alphas, these values are used to modify - * the source 1 value values before being used in the blend equation: - * C1 = Ag x C1 - * A1 = Ag x A1 - * -or- - * C1 = Ar x C1 - * A1 = Ar x A1 - * -or- - * C1 = Ag x Ar x C1 - * A1 = Ag x Ar x A1 - * - */ - -#define BVBLENDDEF_MODE_SHIFT 4 -#define BVBLENDDEF_INV_SHIFT 2 -#define BVBLENDDEF_NORM_SHIFT 0 - -#define BVBLENDDEF_ONLY_A (0 << BVBLENDDEF_MODE_SHIFT) -#define BVBLENDDEF_MIN (1 << BVBLENDDEF_MODE_SHIFT) -#define BVBLENDDEF_MAX (2 << BVBLENDDEF_MODE_SHIFT) -#define BVBLENDDEF_ONLY_C (3 << BVBLENDDEF_MODE_SHIFT) -#define BVBLENDDEF_MODE_MASK (3 << BVBLENDDEF_MODE_SHIFT) - -#define BVBLENDDEF_NORM_C1 (0 << BVBLENDDEF_NORM_SHIFT) -#define BVBLENDDEF_NORM_A1 (1 << BVBLENDDEF_NORM_SHIFT) -#define BVBLENDDEF_NORM_C2 (2 << BVBLENDDEF_NORM_SHIFT) -#define BVBLENDDEF_NORM_A2 (3 << BVBLENDDEF_NORM_SHIFT) -#define BVBLENDDEF_NORM_MASK (3 << BVBLENDDEF_NORM_SHIFT) - -#define BVBLENDDEF_INV_C1 (0 << BVBLENDDEF_INV_SHIFT) -#define BVBLENDDEF_INV_A1 (1 << BVBLENDDEF_INV_SHIFT) -#define BVBLENDDEF_INV_C2 (2 << BVBLENDDEF_INV_SHIFT) -#define BVBLENDDEF_INV_A2 (3 << BVBLENDDEF_INV_SHIFT) -#define BVBLENDDEF_INV_MASK (3 << BVBLENDDEF_INV_SHIFT) - -#define BVBLENDDEF_ONLY_A_NORM_xx BVBLENDDEF_NORM_C1 -#define BVBLENDDEF_ONLY_A_INV_xx BVBLENDDEF_INV_C1 -#define BVBLENDDEF_ONLY_C_NORM_xx BVBLENDDEF_NORM_A2 -#define BVBLENDDEF_ONLY_C_INV_xx BVBLENDDEF_INV_A2 - -#define BVBLENDDEF_ZERO \ - (BVBLENDDEF_ONLY_A | \ - BVBLENDDEF_ONLY_A_NORM_xx | \ - BVBLENDDEF_ONLY_A_INV_xx) -#define BVBLENDDEF_C1 \ - (BVBLENDDEF_ONLY_C | \ - BVBLENDDEF_NORM_C1 | \ - BVBLENDDEF_ONLY_C_INV_xx) -#define BVBLENDDEF_A1 \ - (BVBLENDDEF_ONLY_A | \ - BVBLENDDEF_NORM_A1 | \ - BVBLENDDEF_ONLY_A_INV_xx) -#define BVBLENDDEF_C2 \ - (BVBLENDDEF_ONLY_C | \ - BVBLENDDEF_NORM_C2 | \ - BVBLENDDEF_ONLY_C_INV_xx) -#define BVBLENDDEF_A2 \ - (BVBLENDDEF_ONLY_A | \ - BVBLENDDEF_NORM_A2 | \ - BVBLENDDEF_ONLY_A_INV_xx) -#define BVBLENDDEF_ONE_MINUS_C1 \ - (BVBLENDDEF_ONLY_C | \ - BVBLENDDEF_ONLY_C_NORM_xx | \ - BVBLENDDEF_INV_C1) -#define BVBLENDDEF_ONE_MINUS_A1 \ - (BVBLENDDEF_ONLY_A | \ - BVBLENDDEF_ONLY_A_NORM_xx | \ - BVBLENDDEF_INV_A1) -#define BVBLENDDEF_ONE_MINUS_C2 \ - (BVBLENDDEF_ONLY_C | \ - BVBLENDDEF_ONLY_C_NORM_xx | \ - BVBLENDDEF_INV_C2) -#define BVBLENDDEF_ONE_MINUS_A2 \ - (BVBLENDDEF_ONLY_A | \ - BVBLENDDEF_ONLY_A_NORM_xx | \ - BVBLENDDEF_INV_A2) -#define BVBLENDDEF_ONE \ - (BVBLENDDEF_ONLY_C | \ - BVBLENDDEF_ONLY_C_NORM_xx | \ - BVBLENDDEF_ONLY_C_INV_xx) - -#define BVBLENDDEF_K_MASK \ - (BVBLENDDEF_MODE_MASK | \ - BVBLENDDEF_INV_MASK | \ - BVBLENDDEF_NORM_MASK) - -#define BVBLENDDEF_K1_SHIFT 18 -#define BVBLENDDEF_K2_SHIFT 12 -#define BVBLENDDEF_K3_SHIFT 6 -#define BVBLENDDEF_K4_SHIFT 0 - -#define BVBLENDDEF_K1_MASK \ - (BVBLENDDEF_K_MASK << BVBLENDDEF_K1_SHIFT) -#define BVBLENDDEF_K2_MASK \ - (BVBLENDDEF_K_MASK << BVBLENDDEF_K2_SHIFT) -#define BVBLENDDEF_K3_MASK \ - (BVBLENDDEF_K_MASK << BVBLENDDEF_K3_SHIFT) -#define BVBLENDDEF_K4_MASK \ - (BVBLENDDEF_K_MASK << BVBLENDDEF_K4_SHIFT) - -#define BVBLENDDEF_CLASSIC_EQUATION_MASK 0x00FFFFFF - -/* - * The following definitions are be used to modify the enumerations. - */ -#define BVBLENDDEF_REMOTE 0x08000000 /* mask surface provides alpha - for source 1 */ - -/* Bit 26 reserved */ - -/* These enable global alpha and define the type of globalalpha */ -#define BVBLENDDEF_GLOBAL_SHIFT 24 -#define BVBLENDDEF_GLOBAL_MASK (3 << BVBLENDDEF_GLOBAL_SHIFT) - -#define BVBLENDDEF_GLOBAL_NONE (0 << BVBLENDDEF_GLOBAL_SHIFT) -#define BVBLENDDEF_GLOBAL_UCHAR (1 << BVBLENDDEF_GLOBAL_SHIFT) -/* 2 reserved */ -#define BVBLENDDEF_GLOBAL_FLOAT (3 << BVBLENDDEF_GLOBAL_SHIFT) - -union bvalpha { - unsigned char size8; /* btwn 0 (0.0) and 255 (1.0) */ - float fp; /* btwn 0.0 and 1.0 */ -}; - - -enum bvblend { - /* Porter-Duff blending equations */ - BVBLEND_CLEAR = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ZERO << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC1 = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC2 = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ZERO << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC1OVER = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC2OVER = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC1IN = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_A2 << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_A2 << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC2IN = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ZERO << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_A1 << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_A1 << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC1OUT = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC2OUT = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ZERO << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ZERO << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC1ATOP = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_A2 << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_A2 << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K4_SHIFT), - BVBLEND_SRC2ATOP = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_A1 << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_A1 << BVBLENDDEF_K4_SHIFT), - BVBLEND_XOR = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A2 << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE_MINUS_A1 << BVBLENDDEF_K4_SHIFT), - BVBLEND_PLUS = BVBLENDDEF_FORMAT_CLASSIC | - (BVBLENDDEF_ONE << BVBLENDDEF_K1_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K2_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K3_SHIFT) | - (BVBLENDDEF_ONE << BVBLENDDEF_K4_SHIFT), - -/* - * For FORMAT_ESSENTIAL, the variety of well-known blending functions from - * popular image manipulation programs are specified. - */ - - BVBLEND_NORMAL = BVBLENDDEF_FORMAT_ESSENTIAL + 0, - BVBLEND_LIGHTEN = BVBLENDDEF_FORMAT_ESSENTIAL + 1, - BVBLEND_DARKEN = BVBLENDDEF_FORMAT_ESSENTIAL + 2, - BVBLEND_MULTIPLY = BVBLENDDEF_FORMAT_ESSENTIAL + 3, - BVBLEND_AVERAGE = BVBLENDDEF_FORMAT_ESSENTIAL + 4, - BVBLEND_ADD = BVBLENDDEF_FORMAT_ESSENTIAL + 5, - BVBLEND_LINEAR_DODGE = BVBLEND_ADD, - BVBLEND_SUBTRACT = BVBLENDDEF_FORMAT_ESSENTIAL + 6, - BVBLEND_LINEAR_BURN = BVBLEND_SUBTRACT, - BVBLEND_DIFFERENCE = BVBLENDDEF_FORMAT_ESSENTIAL + 7, - BVBLEND_NEGATE = BVBLENDDEF_FORMAT_ESSENTIAL + 8, - BVBLEND_SCREEN = BVBLENDDEF_FORMAT_ESSENTIAL + 9, - BVBLEND_EXCLUSION = BVBLENDDEF_FORMAT_ESSENTIAL + 10, - BVBLEND_OVERLAY = BVBLENDDEF_FORMAT_ESSENTIAL + 11, - BVBLEND_SOFT_LIGHT = BVBLENDDEF_FORMAT_ESSENTIAL + 12, - BVBLEND_HARD_LIGHT = BVBLENDDEF_FORMAT_ESSENTIAL + 13, - BVBLEND_COLOR_DODGE = BVBLENDDEF_FORMAT_ESSENTIAL + 14, - BVBLEND_COLOR_BURN = BVBLENDDEF_FORMAT_ESSENTIAL + 15, - BVBLEND_LINEAR_LIGHT = BVBLENDDEF_FORMAT_ESSENTIAL + 16, - BVBLEND_VIVID_LIGHT = BVBLENDDEF_FORMAT_ESSENTIAL + 17, - BVBLEND_PIN_LIGHT = BVBLENDDEF_FORMAT_ESSENTIAL + 18, - BVBLEND_HARD_MIX = BVBLENDDEF_FORMAT_ESSENTIAL + 19, - BVBLEND_REFLECT = BVBLENDDEF_FORMAT_ESSENTIAL + 20, - BVBLEND_GLOW = BVBLENDDEF_FORMAT_ESSENTIAL + 21, - BVBLEND_PHOENIX = BVBLENDDEF_FORMAT_ESSENTIAL + 22, - -#ifdef BVBLEND_EXTERNAL_INCLUDE -#define BVBLEND_EXTERNAL_INCLUDE -#endif -}; - -#endif /* BVBLEND_H */ diff --git a/bltsville/bltsville/include/bvbuffdesc.h b/bltsville/bltsville/include/bvbuffdesc.h deleted file mode 100644 index 98934bc..0000000 --- a/bltsville/bltsville/include/bvbuffdesc.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * bvbuffdesc.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef BVBUFFDESC_H -#define BVBUFFDESC_H - -/* - * bvbuffmap - This is a private structure used by BLTsville - * implementations to manage resources associated with a buffer. A pointer - * to this is returned from bv_map() and used in subsequent bv_blt() and - * bv_unmap() calls. - */ -struct bvbuffmap; - -#define BVATDEF_VENDOR_SHIFT 24 -#define BVATDEF_VENDOR_MASK (0xFF << BVATDEF_VENDOR_SHIFT) - -/* Common aux type */ -#define BVATDEF_VENDOR_ALL (0x00 << BVATDEF_VENDOR_SHIFT) - -/* Texas Instruments, Inc. */ -#define BVATDEF_VENDOR_TI (0x01 << BVATDEF_VENDOR_SHIFT) - -enum bvauxtype { - BVAT_NONE = 0, /* auxptr not used */ - BVAT_reserved1 = /* reserved */ - BVATDEF_VENDOR_ALL + 1, - BVAT_reserved2 = /* reserved */ - BVATDEF_VENDOR_ALL + 2, -#ifdef BVAT_EXTERNAL_INCLUDE -#include BVAT_EXTERNAL_INCLUDE -#endif -}; - -/* - * bvbuffdesc - This structure is used to specify the buffer parameters - * in a call to bv_map(). - */ -struct bvbuffdesc { - unsigned int structsize; /* used to identify struct version */ - void *virtaddr; /* virtual ptr to start of buffer */ - unsigned long length; /* length of the buffer in bytes */ - struct bvbuffmap *map; /* resource(s) associated w/buffer */ - enum bvauxtype auxtype; /* type of auxptr */ - void *auxptr; /* additional buffer description data; - type depends on auxtype */ -}; - -#endif /* BVBUFFDESC_H */ diff --git a/bltsville/bltsville/include/bvcache.h b/bltsville/bltsville/include/bvcache.h deleted file mode 100644 index d9a3f6d..0000000 --- a/bltsville/bltsville/include/bvcache.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * bvcache.h - * - * Copyright (C) 2012 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef BVCACHE_H_ -#define BVCACHE_H_ - -/* Forward declarations */ -struct bvbuffdesc; -struct bvsurfgeom; -struct bvrect; - -/* - * This defines which cache operation the user intends to use - * BVCACHE_CPU_TO_DEVICE = clean - * BVCACHE_CPU_FROM_DEVICE = invalidate - * BVCACHE_BIDIRECTIONAL = flush - */ -enum bvcacheop { - BVCACHE_BIDIRECTIONAL = 0, - BVCACHE_CPU_TO_DEVICE = 1, - BVCACHE_CPU_FROM_DEVICE = 2, - BVCACHE_RESERVED3 = 3, -}; - -struct bvcopparams { - unsigned int structsize; /* used to identify struct version */ - struct bvbuffdesc *desc; - struct bvsurfgeom *geom; - struct bvrect *rect; - enum bvcacheop cacheop; -}; - -#endif /* BVCACHE_H_ */ diff --git a/bltsville/bltsville/include/bventry.h b/bltsville/bltsville/include/bventry.h deleted file mode 100644 index 0ccfc05..0000000 --- a/bltsville/bltsville/include/bventry.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * bventry.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef BVENTRY_H -#define BVENTRY_H - -/* Forward declarations */ -struct bvbuffdesc; -struct bvbltparams; -struct bvcopparams; -/* - * bv_*() - These are the API calls for BLTsville. The client needs to - * import these from the shared library. - */ -typedef enum bverror (*BVFN_MAP)(struct bvbuffdesc *buffdesc); -typedef enum bverror (*BVFN_BLT)(struct bvbltparams *bltparms); -typedef enum bverror (*BVFN_UNMAP)(struct bvbuffdesc *buffdesc); -typedef enum bverror (*BVFN_CACHE)(struct bvcopparams *copparams); - -#endif /* BVENTRY_H */ diff --git a/bltsville/bltsville/include/bverror.h b/bltsville/bltsville/include/bverror.h deleted file mode 100644 index 15c3ba7..0000000 --- a/bltsville/bltsville/include/bverror.h +++ /dev/null @@ -1,307 +0,0 @@ -/* - * bverror.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef BVERROR_H -#define BVERROR_H - -/* - * bverror - These are error codes returned by BLTsville functions. - */ -#define BVERRDEF_VENDOR_SHIFT 24 -#define BVERRDEF_VENDOR_MASK (0xFF << BVERRDEF_VENDOR_SHIFT) - -#define BVERRDEF_VENDOR_ALL (0x00 << BVERRDEF_VENDOR_SHIFT) -#define BVERRDEF_VENDOR_TI (0x01 << BVERRDEF_VENDOR_SHIFT) -/* 0xF0-0xFF reserved */ - -enum bverror { - BVERR_NONE = 0, /* no error */ - - BVERR_UNK = /* unknown error */ - BVERRDEF_VENDOR_ALL + 1, - BVERR_OOM = /* memory allocation failure */ - BVERRDEF_VENDOR_ALL + 2, - BVERR_RSRC = /* required resource unavailable */ - BVERRDEF_VENDOR_ALL + 3, - - BVERR_VIRTADDR = /* virtaddr is bad */ - BVERRDEF_VENDOR_ALL + 1000, - BVERR_VIRTPTR = - BVERR_VIRTADDR, /* for backwards compatibility*/ - - BVERR_BUFFERDESC = /* invalid bvbufferdesc */ - BVERRDEF_VENDOR_ALL + 10000, - BVERR_BUFFERDESC_VERS = /* bvbufferdesc.structsize too small */ - BVERRDEF_VENDOR_ALL + 11000, - BVERR_BUFFERDESC_VIRTADDR = /* bad bvbufferdesc.virtaddr */ - BVERRDEF_VENDOR_ALL + 12000, - BVERR_BUFFERDESC_LEN = /* bvbufferdesc.length not supported */ - BVERRDEF_VENDOR_ALL + 13000, - BVERR_BUFFERDESC_ALIGNMENT = /* unsupported buffer base address */ - BVERRDEF_VENDOR_ALL + 14000, - - BVERR_BLTPARAMS_VERS = /* bvbltparams.structsize too small */ - BVERRDEF_VENDOR_ALL + 20000, - BVERR_IMPLEMENTATION = /* bvbltparams.implementation unsupported */ - BVERRDEF_VENDOR_ALL + 21000, - BVERR_FLAGS = /* bvbltparams.flags unsupported */ - BVERRDEF_VENDOR_ALL + 22000, - BVERR_OP = /* unsupported operation */ - BVERRDEF_VENDOR_ALL + 22100, - BVERR_KEY = /* type of color key not supported */ - BVERRDEF_VENDOR_ALL + 22200, - BVERR_SRC1_TILE = /* src1 tiling not supported */ - BVERRDEF_VENDOR_ALL + 22300, - BVERR_SRC2_TILE = /* src2 tiling not supported */ - BVERRDEF_VENDOR_ALL + 22310, - BVERR_MASK_TILE = /* mask tiling not supported */ - BVERRDEF_VENDOR_ALL + 22320, - BVERR_FLIP = /* flipping not supported */ - BVERRDEF_VENDOR_ALL + 22400, - BVERR_ROP = /* ROP code not supported */ - BVERRDEF_VENDOR_ALL + 23000, - BVERR_BLEND = /* blend not supported */ - BVERRDEF_VENDOR_ALL + 23100, - BVERR_GLOBAL_ALPHA = /* type of global alpha not supported */ - BVERRDEF_VENDOR_ALL + 23110, - BVERR_FILTER = /* filter type not supported */ - BVERRDEF_VENDOR_ALL + 23200, - BVERR_FILTER_PARAMS_VERS = /* filter parameter structsize too small */ - BVERRDEF_VENDOR_ALL + 23210, - BVERR_FILTER_PARAMS = /* filter parameters not supported */ - BVERRDEF_VENDOR_ALL + 23220, - BVERR_SCALE_MODE = /* bvbltparams.scalemode not supported */ - BVERRDEF_VENDOR_ALL + 24000, - BVERR_DITHER_MODE = /* bvbltparams.dithermode not supported */ - BVERRDEF_VENDOR_ALL + 25000, - - BVERR_DSTDESC = /* invalid bvbltparams.dstdesc */ - BVERRDEF_VENDOR_ALL + 26000, - BVERR_DSTDESC_VERS = /* bvbufferdesc.structsize too small */ - BVERRDEF_VENDOR_ALL + 26100, - BVERR_DSTDESC_VIRTADDR = /* bad bvbufferdesc.virtaddr */ - BVERRDEF_VENDOR_ALL + 26200, - BVERR_DSTDESC_LEN = /* bvbufferdesc.length not supported */ - BVERRDEF_VENDOR_ALL + 26300, - BVERR_DST_ALIGNMENT = /* unsupported buffer base address */ - BVERRDEF_VENDOR_ALL + 26400, - - BVERR_DSTGEOM = /* invalid bvbltparams.dstgeom */ - BVERRDEF_VENDOR_ALL + 27000, - BVERR_DSTGEOM_VERS = /* dstgeom.structsize too small */ - BVERRDEF_VENDOR_ALL + 27100, - BVERR_DSTGEOM_FORMAT = /* bltparams.dstgeom.format not supported */ - BVERRDEF_VENDOR_ALL + 27200, - BVERR_DSTGEOM_STRIDE = /* bltparams.dstgeom.stride not supported */ - BVERRDEF_VENDOR_ALL + 27300, - BVERR_DSTGEOM_PALETTE = /* dstgeom.paletteformat not supported */ - BVERRDEF_VENDOR_ALL + 27400, - - - BVERR_DSTRECT = /* bvbltparams.dstrect not supported */ - BVERRDEF_VENDOR_ALL + 28000, - - BVERR_SRC1DESC = /* invalid bvbltparams.src1.desc */ - BVERRDEF_VENDOR_ALL + 29000, - BVERR_SRC1DESC_VERS = /* bvbufferdesc.structsize too small */ - BVERRDEF_VENDOR_ALL + 29100, - BVERR_SRC1DESC_VIRTADDR = /* bad bvbufferdesc.virtaddr */ - BVERRDEF_VENDOR_ALL + 29200, - BVERR_SRC1DESC_LEN = /* bvbufferdesc.length not supported */ - BVERRDEF_VENDOR_ALL + 29300, - BVERR_SRC1DESC_ALIGNMENT = /* unsupported buffer base address */ - BVERRDEF_VENDOR_ALL + 29400, - - BVERR_SRC1GEOM = /* invalid bvbltparams.src1geom */ - BVERRDEF_VENDOR_ALL + 30000, - BVERR_SRC1GEOM_VERS = /* src1geom.structsize too small */ - BVERRDEF_VENDOR_ALL + 30100, - BVERR_SRC1GEOM_FORMAT = /* bltparams.src1geom.format not supported */ - BVERRDEF_VENDOR_ALL + 30200, - BVERR_SRC1GEOM_STRIDE = /* bltparams.src1geom.stride not supported */ - BVERRDEF_VENDOR_ALL + 30300, - BVERR_SRC1GEOM_PALETTE = /* src1geom.paletteformat not supported */ - BVERRDEF_VENDOR_ALL + 30400, - - BVERR_SRC1RECT = /* bvbltparams.src1rect not supported */ - BVERRDEF_VENDOR_ALL + 31000, - - BVERR_SRC1_HORZSCALE = /* horz scale for src1->dst not supported */ - BVERRDEF_VENDOR_ALL + 31100, - BVERR_SRC1_VERTSCALE = /* vert scale for src1->dst not supported */ - BVERRDEF_VENDOR_ALL + 31200, - BVERR_SRC1_ROT = /* src1->dst rotation angle not supported */ - BVERRDEF_VENDOR_ALL + 31300, - - BVERR_SRC1_TILEPARAMS = /* invalid src1.tileparams */ - BVERR_SRC1DESC, - BVERR_SRC1_TILE_VERS = /* src1.tileparams.structsize too small */ - BVERRDEF_VENDOR_ALL + 32000, - BVERR_SRC1_TILEPARAMS_VERS = - BVERR_SRC1_TILE_VERS, - BVERR_SRC1_TILE_FLAGS = /* tileparams.flags not supported */ - BVERRDEF_VENDOR_ALL + 32100, - BVERR_SRC1_TILEPARAMS_FLAGS = - BVERR_SRC1_TILE_FLAGS, - BVERR_SRC1_TILE_VIRTADDR = - BVERR_SRC1DESC_VIRTADDR, - BVERR_SRC1_TILEPARAMS_VIRTADDR = - BVERR_SRC1_TILE_VIRTADDR, - BVERR_SRC1_TILE_ORIGIN = /* tileparams.left or .top not supported */ - BVERRDEF_VENDOR_ALL + 32200, - BVERR_SRC1_TILEPARAMS_ORIGIN = - BVERR_SRC1_TILE_ORIGIN, - BVERR_SRC1_TILE_SIZE = /* tileparams.width or .height not supported */ - BVERRDEF_VENDOR_ALL + 32300, - BVERR_SRC1_TILEPARAMS_SIZE = - BVERR_SRC1_TILE_SIZE, - - BVERR_SRC2DESC = /* invalid bvbltparams.src2.desc */ - BVERRDEF_VENDOR_ALL + 33000, - BVERR_SRC2DESC_VERS = /* bvbufferdesc.structsize too small */ - BVERRDEF_VENDOR_ALL + 33100, - BVERR_SRC2DESC_VIRTADDR = /* bad bvbufferdesc.virtaddr */ - BVERRDEF_VENDOR_ALL + 33200, - BVERR_SRC2DESC_LEN = /* bvbufferdesc.length not supported */ - BVERRDEF_VENDOR_ALL + 33300, - BVERR_SRC2DESC_ALIGNMENT = /* unsupported buffer base address */ - BVERRDEF_VENDOR_ALL + 33400, - - BVERR_SRC2GEOM = /* invalid bvbltparams.src2geom */ - BVERRDEF_VENDOR_ALL + 34000, - BVERR_SRC2GEOM_VERS = /* src2geom.structsize too small */ - BVERRDEF_VENDOR_ALL + 34100, - BVERR_SRC2GEOM_FORMAT = /* bltparams.src2geom.format not supported */ - BVERRDEF_VENDOR_ALL + 34200, - BVERR_SRC2GEOM_STRIDE = /* bltparams.src2geom.stride not supported */ - BVERRDEF_VENDOR_ALL + 34300, - BVERR_SRC2GEOM_PALETTE = /* src2geom.paletteformat not supported */ - BVERRDEF_VENDOR_ALL + 34400, - - BVERR_SRC2RECT = /* bvbltparams.src2rect not supported */ - BVERRDEF_VENDOR_ALL + 35000, - - BVERR_SRC2_HORZSCALE = /* horz scale for src2->dst not supported */ - BVERRDEF_VENDOR_ALL + 35100, - BVERR_SRC2_VERTSCALE = /* vert scale for src2->dst not supported */ - BVERRDEF_VENDOR_ALL + 35200, - BVERR_SRC2_ROT = /* src2->dst rotation angle not supported */ - BVERRDEF_VENDOR_ALL + 35300, - - BVERR_SRC2_TILEPARAMS = /* invalid src2.tileparams */ - BVERR_SRC2DESC, - BVERR_SRC2_TILE_VERS = /* src2.tileparams.structsize too small */ - BVERRDEF_VENDOR_ALL + 36000, - BVERR_SRC2_TILEPARAMS_VERS = - BVERR_SRC2_TILE_VERS, - BVERR_SRC2_TILE_FLAGS = /* tileparams.flags not supported */ - BVERRDEF_VENDOR_ALL + 36100, - BVERR_SRC2_TILEPARAMS_FLAGS = - BVERR_SRC2_TILE_FLAGS, - BVERR_SRC2_TILE_VIRTADDR = - BVERR_SRC2DESC_VIRTADDR, - BVERR_SRC2_TILEPARAMS_VIRTADDR = - BVERR_SRC2_TILE_VIRTADDR, - BVERR_SRC2_TILE_ORIGIN = /* tileparams.left or .top not supported */ - BVERRDEF_VENDOR_ALL + 36200, - BVERR_SRC2_TILEPARAMS_ORIGIN = - BVERR_SRC2_TILE_ORIGIN, - BVERR_SRC2_TILE_SIZE = /* tileparams.width or .height not supported */ - BVERRDEF_VENDOR_ALL + 36300, - BVERR_SRC2_TILEPARAMS_SIZE = - BVERR_SRC2_TILE_SIZE, - - BVERR_MASKDESC = /* invalid bvbltparams.mask.desc */ - BVERRDEF_VENDOR_ALL + 37000, - BVERR_MASKDESC_VERS = /* bvbufferdesc.structsize too small */ - BVERRDEF_VENDOR_ALL + 37100, - BVERR_MASKDESC_VIRTADDR = /* bad bvbufferdesc.virtaddr */ - BVERRDEF_VENDOR_ALL + 37200, - BVERR_MASKDESC_LEN = /* bvbufferdesc.length not supported */ - BVERRDEF_VENDOR_ALL + 37300, - BVERR_MASKDESC_ALIGNMENT = /* unsupported buffer base address */ - BVERRDEF_VENDOR_ALL + 37400, - - BVERR_MASKGEOM = /* invalid bvbltparams.maskgeom */ - BVERRDEF_VENDOR_ALL + 38000, - BVERR_MASKGEOM_VERS = /* maskgeom.structsize too small */ - BVERRDEF_VENDOR_ALL + 38100, - BVERR_MASKGEOM_FORMAT = /* bltparams.maskgeom.format not supported */ - BVERRDEF_VENDOR_ALL + 38200, - BVERR_MASKGEOM_STRIDE = /* bltparams.maskgeom.stride not supported */ - BVERRDEF_VENDOR_ALL + 38300, - BVERR_MASKGEOM_PALETTE = /* maskgeom.paletteformat not supported */ - BVERRDEF_VENDOR_ALL + 38400, - - BVERR_MASKRECT = /* bvbltparams.maskrect not supported */ - BVERRDEF_VENDOR_ALL + 39000, - - BVERR_MASK_HORZSCALE = /* horz scale for mask->dst not supported */ - BVERRDEF_VENDOR_ALL + 39100, - BVERR_MASK_VERTSCALE = /* vert scale for mask->dst not supported */ - BVERRDEF_VENDOR_ALL + 39200, - BVERR_MASK_ROT = /* mask->dst rotation angle not supported */ - BVERRDEF_VENDOR_ALL + 39300, - - BVERR_MASK_TILEPARAMS = /* invalid mask.tileparams */ - BVERR_MASKDESC, - BVERR_MASK_TILE_VERS = /* mask.tileparams.structsize too small */ - BVERRDEF_VENDOR_ALL + 40000, - BVERR_MASK_TILEPARAMS_VERS = - BVERR_MASK_TILE_VERS, - BVERR_MASK_TILE_FLAGS = /* tileparams.flags not supported */ - BVERRDEF_VENDOR_ALL + 40100, - BVERR_MASK_TILEPARAMS_FLAGS = - BVERR_MASK_TILE_FLAGS, - BVERR_MASK_TILE_VIRTADDR = - BVERR_MASKDESC_VIRTADDR, - BVERR_MASK_TILEPARAMS_VIRTADDR = - BVERR_MASK_TILE_VIRTADDR, - BVERR_MASK_TILE_ORIGIN = /* tileparams.left or .top not supported */ - BVERRDEF_VENDOR_ALL + 40200, - BVERR_MASK_TILEPARAMS_ORIGIN = - BVERR_MASK_TILE_ORIGIN, - BVERR_MASK_TILE_SIZE = /* tileparams.width or .height not supported */ - BVERRDEF_VENDOR_ALL + 40300, - BVERR_MASK_TILEPARAMS_SIZE = - BVERR_MASK_TILE_SIZE, - - BVERR_CLIP_RECT = /* bvbltparams.cliprect not supported */ - BVERRDEF_VENDOR_ALL + 41000, - - BVERR_BATCH_FLAGS = /* bvbltparams.batchflags not supported */ - BVERRDEF_VENDOR_ALL + 42000, - BVERR_BATCH = /* bvbltparams.batch not valid */ - BVERRDEF_VENDOR_ALL + 43000, - - BVERR_OP_FAILED = /* async operation failed to start */ - BVERRDEF_VENDOR_ALL + 50000, - BVERR_OP_INCOMPLETE = /* async operation failed mid-way */ - BVERRDEF_VENDOR_ALL + 50001, - BVERR_MEMORY_ERROR = /* async operation triggered memory error */ - BVERRDEF_VENDOR_ALL + 51000, - - BVERR_FORMAT = /* unsupported format */ - BVERRDEF_VENDOR_ALL + 52000, - - BVERR_CACHEOP = /* unsupported cache operation */ - BVERRDEF_VENDOR_ALL + 60000, - -#ifdef BVERR_EXTERNAL_INCLUDE -#include BVERR_EXTERNAL_INCLUDE -#endif -}; - -#endif /* BVERROR_H */ diff --git a/bltsville/bltsville/include/bvfilter.h b/bltsville/bltsville/include/bvfilter.h deleted file mode 100644 index 2c98d94..0000000 --- a/bltsville/bltsville/include/bvfilter.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * bvfilter.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -/* - * This file defines the types of shared filters available and the associated - * parameters. - * - * To extend the list of filters, create a file containing additional - * enumerations to be added to enum bvfilter below. Then #define - * BVFILTER_EXTERNAL_INCLUDE as the name of that file before including - * this file in your project. Parameters need to be in a different file. - */ - -#ifndef BVFILTER_H -#define BVFILTER_H - -/* - * bvfilter is an enumeration used to designate the type of filter being used. - */ -enum bvfiltertype { - BVFILTER_DUMMY - /* TBD */ - -#ifdef BVFILTER_EXTERNAL_INCLUDE -#include BVFILTER_EXTERNAL_INCLUDE -#endif -}; - -/* - * bvfilterop contains the filter type and a pointer to the associated - * parameters when the BVFLAG_FILTER operation is specified in - * bvbltparams.flags. - */ -struct bvfilter { - enum bvfiltertype filter; - void *params; -}; - -#endif /* BVFILTER_H */ diff --git a/bltsville/bltsville/include/bvinternal.h b/bltsville/bltsville/include/bvinternal.h deleted file mode 100644 index 06e1bed..0000000 --- a/bltsville/bltsville/include/bvinternal.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * bvinternal.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -/* - * This file contains definitions used by implementations of BLTsville - * 2-D libraries. It should not be used by clients. - */ - -#ifndef BVINTERNAL_H -#define BVINTENRAL_H - -/* - * bvbuffmap - The bvbuffmap structure is used to track resources - * associated with a buffer, such as a h/w MMU entry. The implementations - * add bvbuffmap objects when they allocate the resources. Then when a - * buffer is accessed, the implementations can regain access to the - * associated resources. The implementations allocate and populate this - * structure when a bv_map() call is made. It is used in subsequent - * bv_blt() and bv_unmap() calls. The latter frees the associated resource - * and the structure (if applicable). Note that a given resource might be - * used by more than one implementation. - */ -struct bvbuffmap { - unsigned int structsize; /* used to ID structure ver */ - - /* function to unmap this resource */ - BVFN_UNMAP bv_unmap; - - unsigned long handle; /* resource-specific info */ - - /* pointer to next resource mapping structure */ - struct bvbuffmap *nextmap; -}; - -#endif /* BVINTERNAL_H */ diff --git a/bltsville/bltsville/include/bvsurfgeom.h b/bltsville/bltsville/include/bvsurfgeom.h deleted file mode 100644 index 70029fc..0000000 --- a/bltsville/bltsville/include/bvsurfgeom.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * bvsurfgeom.h - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file is part of BLTsville, an open application programming interface - * (API) for accessing 2-D software or hardware implementations. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef BVSURFGEOM_H -#define BVSURFGEOM_H - -/* - * bvsurfdesc - This structure specifies the way a buffer should be used in a - * 2-D context. - */ - -struct bvsurfgeom { - unsigned int structsize; /* used to identify struct version */ - enum ocdformat format; /* color format of surface */ - unsigned int width; /* width of the surface in pixels */ - unsigned int height; /* height of the surface in lines */ - int orientation; /* angle of the surface in degrees - (multiple of 90 only) */ - long virtstride; /* distance from one pixel to the - pixel immediately below it in - virtual space */ - enum ocdformat paletteformat; /* format of palette */ - void *palette; /* array of palette entries of - paletteformat; only valid when - format includes BVFMTDEF_LUT; - number of entries is 2^bpp. */ -}; - -#endif /* BVSURFGEOM_H */ diff --git a/bltsville/bltsville/index.html b/bltsville/bltsville/index.html deleted file mode 100644 index 4b3a96c..0000000 --- a/bltsville/bltsville/index.html +++ /dev/null @@ -1,4362 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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-
-<body>
-
-<table style="width: 100%; line-height: 100%;">
- <tr>
- <td style="width: 484px">
- <table>
- <tr>
- <td>
- <div style="background-position: center; background-image: url('bvlogo.png'); width: 484px; height: 400px; background-repeat: no-repeat;">
- <div style="position: relative; left: 0; top: 0;">
- <a href="http://graphics.github.com/ocd">
- <img src="ocdtab.png" alt="Now With OCD" style="border-width: 0; position: absolute; top: 0; right: 0;" /></a>
- </div>
- </div>
- </td>
- </tr>
- <tr>
- <td class="ctr"><span class="Header2">Version 2.2</span></td>
- </tr>
- </table>
- </td>
- <td>
- <p>BLTsville is the open 2-D API designed to provide an abstract interface for both hardware and software 2-D implementations.</p>
- <p>BLTs (BLock Transfers) involve the moving around of blocks (rectangles) of pixels. BLTsville is the place
- to go for BLTs.</p>
- <hr />
- <table style="width: 100%">
- <tr>
- <td>
- <div class="dl_link">
- <img alt="CC BY-ND" longdesc="Creative Commons Attribution-NoDerivs 3.0 Unported License" src="http://i.creativecommons.org/l/by-nd/3.0/88x31.png" width="88" height="31" /></div>
- <p class="Header2">License</p>
- </td>
- </tr>
- <tr>
- <td>
- <div>
- <p class="small_note">The API is designed and maintained by Texas Instruments, Inc., but anyone is free
- to use it with no cost or obligation.</p>
- <p>This project is licensed under the <a href="http://creativecommons.org/licenses/by-nd/3.0/">Creative
- Commons Attribution-NoDerivs 3.0 Unported License</a> (user mode), and the
- <a href="http://www.gnu.org/licenses/gpl-2.0.html">GNU General Public License version 2</a> (kernel
- mode).</p>
- </div>
- </td>
- </tr>
- </table>
- <hr />
- <table style="width: 100%">
- <tr>
- <td>
- <p class="Header2">Dependencies</p>
- </td>
- </tr>
- <tr>
- <td>
- <p>This project is dependent on the <a href="http://graphics.github.com/ocd">Open Color format Defintions
- (OCD) project</a>.</p>
- </td>
- </tr>
- </table>
- <hr />
- <table style="width: 100%">
- <tr>
- <td>
- <p class="Header2">Source</p>
- </td>
- </tr>
- <tr>
- <td>
- <div class="dl_link">
- <a href="http://github.com/graphics/bltsville/zipball/master">
- <img width="90" alt="download zip" src="http://github.com/images/modules/download/zip.png" /></a>
- <a href="http://github.com/graphics/bltsville/tarball/master">
- <img width="90" alt="download tar" src="http://github.com/images/modules/download/tar.png" /></a>
- </div>
- <div>
- Get the source code (headers) from GitHub at <a href="http://github.com/graphics/bltsville">github.com/graphics/bltsville</a>,
- or download the project in <a href="http://github.com/graphics/bltsville/zipball/master">zip</a> or
- <a href="http://github.com/graphics/bltsville/tarball/master">tar</a> format.</div>
- <p>You can also clone the project with <a href="http://git-scm.com">Git</a> by running:</p>
- <pre><a class="cmd_line">$ git clone git://github.com/graphics/bltsville</a></pre>
- </td>
- </tr>
- <tr>
- <td><hr />
- <table style="width: 100%">
- <tr>
- <td class="Header2">Wiki</td>
- </tr>
- <tr>
- <td><a href="https://github.com/graphics/bltsville/wiki">https://github.com/graphics/bltsville/wiki</a></td>
- </tr>
- </table>
- </td>
- </tr>
- </table>
- </td>
- </tr>
-</table>
-<hr />
-<p class="Header1">Points of Interest in BLTsville</p>
-<table style="width: 100%">
- <tr>
- <td style="width: 50%" valign="top">
- <ul>
- <li>Solid fills</li>
- <li>Pattern fills</li>
- <li>Copies</li>
- <li>Color format conversion<ul>
- <li>Extensive color format support<ul>
- <li>RGB, BGR</li>
- <li>RGBA, ARGB, etc.</li>
- <li>YCbCr (YUV)<ul>
- <li>subsampling</li>
- <li>packed</li>
- <li>planar</li>
- </ul>
- </li>
- <li>Monochrome</li>
- <li>Alpha-only</li>
- <li>Look-Up Table (LUT)</li>
- </ul>
- </li>
- <li>Extensible color format</li>
- </ul>
- </li>
- <li>ROP4<ul>
- <li>Three inputs</li>
- </ul>
- </li>
- <li>Blends<ul>
- <li>Pre-defined Porter-Duff blends</li>
- <li>Pre-defined DirectFB support</li>
- <li>Extensible blends</li>
- </ul>
- </li>
- <li>Multiple </li>
- <li>Filters<ul>
- <li>Extensible filters</li>
- </ul>
- </li>
- <li>Independent horizontal and vertical <strong>flipping</strong></li>
- <li>Independent <strong>scaling</strong> of all three inputs</li>
- <li>Clipping</li>
- <li>Independent <strong>rotation</strong> of all three inputs (multiples of 90 degrees)</li>
- </ul>
- </td>
- <td style="width: 50%" valign="top">
- <ul>
- <li>Choice of <strong>scaling</strong> type<ul>
- <li>Quality based choice</li>
- <li>Speed based choice</li>
- <li>Image type based choice</li>
- <li>Specific scale type choice</li>
- <li>Extensible scale type</li>
- </ul>
- </li>
- <li>Synchronous operations</li>
- <li>Asynchronous operations<ul>
- <li>Client notification of BLT completion</li>
- </ul>
- </li>
- <li>Batching<ul>
- <li>Combine multiple BLTs into group that can be handled more efficiently by implementations<ul>
- <li>Character BLTs</li>
- <li>Multi-layer blending</li>
- <li>ROP/Blend combination with specified ordering</li>
- <li>etc.</li>
- </ul>
- </li>
- <li>Delta BLTs</li>
- </ul>
- </li>
- <li>Dithering<ul>
- <li>Quality based choice</li>
- <li>Speed based choice</li>
- <li>Image type based choice</li>
- <li>Specific dither type choice</li>
- <li>Extensible dither type</li>
- </ul>
- </li>
- <li>Any implementation support<ul>
- <li>CPU</li>
- <li>2-D Accelerator</li>
- </ul>
- </li>
- </ul>
- </td>
- </tr>
-</table>
-<hr />
-<ul>
- <li>BLTsville does not dictate capabilities of the implementations<ul>
- <li>Operations specified either work or return an error indicating that the operation is not supported</li>
- </ul>
- </li>
-</ul>
-<hr />
-<p class="Header1">How to Get to BLTsville</p>
-<p>BLTsville's API is defined in the BLTsville header files. A client must include <span class="inline_code">bltsville.h</span>
-to access the implementations. This header includes the remaining headers (including <span class="inline_code">ocd.h</span>).</p>
-<p class="note">NOTE: The <span class="underline_code">bvinternal.h</span><span class="underline"> header is for implementations
-only</span> and should not be used by clients.</p>
-<p>BLTsville has both user mode and a kernel mode interaces. The kernel mode interface is quite similar to (and compatible
-with) the user mode, but due to the minor differences and license issues, there are two different sets of header files.</p>
-<hr />
-<p class="Header1">History of BLTsville</p>
-<br />
-<p class="Header4">Versions 1.x</p>
-<p>BLTsville was based on a previous closed interface, which had a few implementations and shipped on a few devices.
-That interface represented the 1.x versions. A lot was learned from that work, and these lessons were used in the
-founding of BLTsville.</p>
-<p class="Header4">Version 2.0</p>
-<p>This was the initial release of the user mode interface. This version is not compatible with the 1.x versions.
-Several minor updates were posted, but the API itself did not change, so no changes to the client or implementation were
-required.</p>
-<p class="Header4">Version 2.1</p>
-<p>This is a minor update to the API, and it adds the kernel mode interface. Some additions to the API have been made.
-Details of the changes are below with their compatibility matrices.</p>
-<ul>
- <li><span class="inline_code"><a href="#bv_cache">bv_cache()</a></span> was added to allow manipulation of the CPU cache.
- This is an optional interface meant for hardware implementations.</li>
-</ul>
-<table class="indent_thin_bord">
- <tr>
- <td class="thin_bord"> </td>
- <td class="ctr_thin_bord"><strong>2.0 Client</strong></td>
- <td class="ctr_thin_bord"><strong>2.0 Client</strong><br />
- (w/2.1 Headers)</td>
- <td class="ctr_thin_bord"><strong>2.1 Client</strong></td>
- </tr>
- <tr>
- <td class="thin_bord"><strong>2.0 Implementation</strong></td>
- <td class="ctr_thin_bord">compatible</td>
- <td class="ctr_thin_bord">New function and structure definitions have no effect.</td>
- <td class="ctr_thin_bord">Client must deal with lack of <span class="inline_code"><a href="#bv_cache">bv_cache()</a></span>.</td>
- </tr>
- <tr>
- <td class="thin_bord"><strong>2.0 Implementation</strong><br />
- (w/2.1 Headers)</td>
- <td class="ctr_thin_bord">New function and structure definitions have no effect.</td>
- <td class="ctr_thin_bord">New function and structure definitions have no effect.</td>
- <td class="ctr_thin_bord">Client must deal with lack of <span class="inline_code"><a href="#bv_cache">bv_cache()</a></span>.</td>
- </tr>
- <tr>
- <td class="thin_bord"><strong>2.1 Implementation</strong></td>
- <td class="ctr_thin_bord">New function and structures have no effect.</td>
- <td class="ctr_thin_bord">New function and structures have no effect.</td>
- <td class="ctr_thin_bord">compatible</td>
- </tr>
-</table>
-<ul>
- <li><span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> was extended with the
- <span class="inline_code"><a href="#bvbuffdesc.auxtype">auxtype</a></span> and <span class="inline_code">
- <a href="#bvbuffdesc.auxptr">auxptr</a></span> members to allow buffer descriptions beyond a virtual address.
- Note that only the kernel mode interface currently includes a standard <span class="inline_code">auxtype</span>, but
- user mode interface <span class="inline_code">auxtype</span>s may be added later. Both interfaces provide a mechanism
- for individual vendors to add their own <span class="inline_code">auxtype</span>, using the same vendor ID mechanism
- as the rest of BLTsville.</li>
-</ul>
-<table class="indent_thin_bord">
- <tr>
- <td class="thin_bord"> </td>
- <td class="ctr_thin_bord"><strong>2.0 Client</strong></td>
- <td class="ctr_thin_bord"><strong>2.0 Client</strong><br />
- (w/2.1 Headers)</td>
- <td class="ctr_thin_bord"><strong>2.1 Client</strong></td>
- </tr>
- <tr>
- <td class="thin_bord"><strong>2.0 Implementation</strong></td>
- <td class="ctr_thin_bord">compatible</td>
- <td class="ctr_thin_bord">Client must clear <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
- using <span class="inline_code"><span style="white-space: nowrap">sizeof(<a href="#bvbuffdesc">bvbuffdesc</a>)</span></span>.</td>
- <td class="ctr_thin_bord">Implementation must handle <span class="inline_code">
- <a href="#bvbuffdesc.structsize">bvbuffdesc.structsize</a> > <span style="white-space: nowrap">sizeof(<a href="#bvbuffdesc">bvbuffdesc</a>)</span></span>.</td>
- </tr>
- <tr>
- <td class="thin_bord"><strong>2.0 Implementation</strong><br />
- (w/2.1 Headers)</td>
- <td class="ctr_thin_bord">Implementation must handle <span class="inline_code">
- <a href="#bvbuffdesc.structsize">bvbuffdesc.structsize</a> < <span style="white-space: nowrap">sizeof(<a href="#bvbuffdesc">bvbuffdesc</a>)</span></span>.</td>
- <td class="ctr_thin_bord">Client must clear <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
- using <span class="inline_code"><span style="white-space: nowrap">sizeof(<a href="#bvbuffdesc">bvbuffdesc</a>)</span></span>.</td>
- <td class="ctr_thin_bord">Client must deal with implementation that uses <span class="inline_code">
- <a href="#bvbuffdesc.virtaddr">bvbuffdesc.virtaddr</a></span> or returns error if <span class="inline_code">
- <a href="#bvbuffdesc.virtaddr">bvbuffdesc.virtaddr</a></span> is 0.</td>
- </tr>
- <tr>
- <td class="thin_bord"><strong>2.1 Implementation</strong></td>
- <td class="ctr_thin_bord">Implementation must handle <span class="inline_code">
- <a href="#bvbuffdesc.structsize">bvbuffdesc.structsize</a> < <span style="white-space: nowrap">sizeof(<a href="#bvbuffdesc">bvbuffdesc</a>)</span></span>.</td>
- <td class="ctr_thin_bord">Client must clear <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
- using <span class="inline_code"><span style="white-space: nowrap">sizeof(<a href="#bvbuffdesc">bvbuffdesc</a>)</span></span>.</td>
- <td class="ctr_thin_bord">compatible</td>
- </tr>
-</table>
-<ul>
- <li>Added documentation of <a href="#NOP">NOP BLT</a> used as synchronization mechanism for <a href="#BVFLAG_ASYNC">
- asynchronous BLTs</a>.<ul>
- <li>Clients that do not use <a href="#BVFLAG_ASYNC">asynchronous BLTs</a> or the <a href="#NOP">NOP BLT</a> will
- not be affected.</li>
- <li>Implementations that do not support the NOP BLT will return an error. This will not cause a problem
- for clients when using implementations which are actually synchronous. For clients using asynchronous
- implementations, an alternate supported but innocuous BLT will be necessary (e.g. copying a pixel to itself).</li>
- </ul>
- </li>
-</ul>
-<p class="Header4">Version 2.2</p>
-<p>This is a minor update which includes the following:</p>
-<ul>
- <li>Addition of the <span class="inline_code"><a href="#src2auxdstrect">src2auxdstrect</a></span> and
- <span class="inline_code"><a href="#maskauxdstrect">maskauxdstrect</a></span> members to <span class="inline_code">
- <a href="#bvbltparams">bvbltparams</a></span> with example.</li>
- <li>Addition of <span class="inline_code"><a href="#BVFLAG_SRC2_AUXDSTRECT">BVFLAG_SRC2_AUXDSTRECT</a></span> and <span class="inline_code">
- <a href="#BVFLAG_MASK_AUXDSTRECT">BVFLAG_MASK_AUXDSTRECT</a></span> flags.</li>
- <li>Added <span class="inline_code"><a href="#BVAT_PHYSADDR">BVAT_PHYSADDR</a></span> to the kernel mode
- <span class="inline_code"><a href="#bvbuffdesc.auxtype">bvbuffdesc.auxtype</a></span> enumerations.</li>
- <li>Added clarification to the <span class="inline_code"><a href="#bvphysdesc">bvphysdesc</a></span> documentation.</li>
-</ul>
-<p>Compatibility</p>
-<ul>
- <li>Clients that do not use the <span class="inline_code"><a href="#BVFLAG_SRC1_AUXDSTRECT">BVFLAG_*_AUXDSTRECT</a></span>
- flags will not be affected.</li>
- <li>Clients using the new (long) <span class="inline_code"><a href="#bvbltparams">bvbltparams</a></span> will work with
- older implementations. If the clients set the <span class="inline_code"><a href="#BVFLAG_SRC2_AUXDSTRECT">
- BVFLAG_*_AUXDSTRECT</a></span> flags, the implementations will return <span class="inline_code">BVERR_FLAGS</span>,
- indicating the lack of support for this feature.</li>
- <li>Implementations supporting the new <span class="inline_code"><a href="#bvbltparams">bvbltparams</a></span> will
- accept the older (smaller) version, distinguished by the <span class="inline_code">
- <a href="#bvbltparams.structsize">structsize</a></span> member. Clients using the older versions will not set
- the <span class="inline_code"><a href="#BVFLAG_SRC2_AUXDSTRECT">BVFLAG_*_AUXDSTRECT</a></span> flags, so the new
- members will not be utilized.</li>
- <li>Clients using <span class="inline_code"><a href="#BVAT_PHYSADDR">BVAT_PHYSADDR</a></span> will get an error from
- implementations that do not support this enumeration. The <span class="inline_code"><a href="#BVAT_PHYSDESC">
- BVAT_PHYSDESC</a></span> may be used if supported by the implementation, but care must be taken to ensure the buffer
- is defined properly. See <span class="inline_code"><a href="#bvphysdesc">bvphysdesc</a></span> for details.</li>
-</ul>
-<hr />
-<p class="Header1">BLTsville Neighborhoods</p>
-<p>Implementations may be software (CPU) or 2-D hardware, and many may coexist. Each implementation will have an individual
-entry point, so it can be directly addressed. But there will also be a more general interface for each of these two
-types of implementations so that system integrators can choose the most appropriate implementation. In other words,
-the system integrator will choose one software and one 2-D hardware implementation to be the "default" used when a client
-does not need to choose a specific implementation.</p>
-<p class="Header2">User Mode Interface</p>
-<p>Clients use the standard names below to access the default implementations. The client then imports the pointers
-to the functions. (The specific name decoration and import method will be dictated by the host Operating System (O/S).)
-Some examples:</p>
-<ul>
- <li>CPU: <span class="filename">bltsville_cpu</span><ul>
- <li>Linux/Android: <span class="filename">libbltsville_cpu.so</span></li>
- <li>Windows: <span class="filename">bltsville_cpu.dll</span></li>
- <li>etc.</li>
- </ul>
- </li>
- <li>2-D hardware: <span class="filename">bltsville_hw2d</span><ul>
- <li>Linux/Android: <span class="filename">libbltsville_hw2d.so</span></li>
- <li>Windows: <span class="filename">bltsville_hw2d.dll</span></li>
- <li>etc.</li>
- </ul>
- </li>
-</ul>
-<p>Usually these entry points will be symbolic links (either explicit in systems like Linux which support them, or implicit
-using a thin wrapper) to the specific implementation. This allows system integrators to connect the client with the
-most capable implementation available in the system. For example, <span class="filename">bltsville_hw2d</span> might
-be a symbolic link to <span class="filename">bltsville_gc2d</span>.</p>
-<p>In addition, there may be more implementations co-existing in a given system. These will have additional unique
-names as determined by the vendors. For example:</p>
-<ul>
- <li>Reference CPU software implementation: <span class="filename">bltsville_refcpu</span></li>
- <li>System DMA 2-D hardware implementation: <span class="filename">bltsville_mydma</span></li>
-</ul>
-<p class="Header3">Initialization</p>
-<p>In general, each O/S has the ability to manually load a library. This in turn causes a function in the library
-to be called so the library can perform initialization. Unfortunately, not all O/Ss allow this initialization
-function to return an error if the initialization fails. Equally unfortunately, it may be necessary for the
-initialization to be performed in that function. To accommodate this, BLTsville defers the specific initialization
-to the O/S environment.</p>
-<p class="Header4">Linux/Android</p>
-<p>The client will call <span class="inline_code">dlopen()</span> to open the library. It will then import the
-<span class="inline_code">bv_*()</span> functions, and call them as desired. Initialization will occur in
-association with one or more of these activities. If the initialization fails, the bv_*() functions will return
-the <span class="inline_code">BVERR_RSRC</span> error, indicating that a required resource was not obtained.</p>
-<p class="imponly"><strong>Implementations Only<br />
-</strong><br />
-If the library has designated a function with the <span class="inline_code">__attribute__ ((constructor))</span>, that
-function will be called. Linux implementations may use this function to perform initialization (including opening
-an interface to an associated kernel module). However, since this function cannot return an error, and thus cannot
-fail, if the initialization fails, this must be recorded. Then, when the client calls any of the
-<span class="inline_code">bv_*()</span> functions, these should immediately return the <span class="inline_code">
-BVERR_RSRC</span> error, indicating that the library was unable to initialize (obtain a necessary resource).<br />
-<br />
-Linux implementations may also choose to initialize on the first call to a <span class="inline_code">bv_*()</span>
-function. Failure is likewise indicated by returning the <span class="inline_code">BVERR_RSRC</span> error.<br />
-<br />
-<strong>NOTE: Be careful not to repeatedly attempt initialization when a failure is encountered. Some
-initializations, and especially initialization failures, can take a long time. This means clients trying to call
-</strong><span class="inline_code"><strong>bv_*()</strong></span><strong> functions (presumably before falling back to
-alternatives) will be repeatedly penalized if the library can't initialize. Instead, attempt initialization
-once, and from them on return <span class="inline_code">BVERR_RSRC</span>.</strong></p>
-<p class="Header2">Kernel Mode Interface</p>
-<p>For most kernel space BLTsville clients, only a 2-D hardware implementation will be used. However, both types of
-implementations are supported. Clients use the standard names below to access the default implementations and obtain
-pointers to the functions. (The specific method of obtaining the interface will be dictated by the host Operating
-System (O/S).) Some examples:</p>
-<ul>
- <li>CPU<ul>
- <li>Linux/Android <span class="inline_code">bvcpu_entry()</span></li>
- <li>etc.</li>
- </ul>
- </li>
- <li>2-D hardware<ul>
- <li>Linux/Android <span class="inline_code">bv2d_entry()</span></li>
- <li>etc.</li>
- </ul>
- </li>
-</ul>
-<p>These entry points may represent the implementations themselves, but more likely they will link the client to the implementations
-using more specific names. For example, <span class="inline_code">bv2d_entry()</span> may link the client to
-<span class="inline_code">gcbv_entry()</span>.</p>
-<p>In addition, there may be more implementations co-existing in the kernel. These will require additional unique
-names as determined by the vendors. For example:</p>
-<ul>
- <li>Reference CPU software implementation: <span class="inline_code">cpurefbv_entry()</span></li>
- <li>Vivante GC320 2-D hardware implementation: <span class="inline_code">gcbv_entry()</span></li>
-</ul>
-<hr />
-<p class="Header1">Things To Do In BLTsville</p>
-<p>BLTsville's interface consists of three or four functions per implementation, which must be imported by the
-client at run time:</p>
-<ul>
- <li><span class="inline_code"><a href="#bv_map">bv_map()</a></span></li>
- <li><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></li>
- <li><span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span></li>
- <li><span class="inline_code"><a href="#bv_cache">bv_cache()</a></span> (optional)</li>
-</ul>
-<p class="note">NOTE: If the library failed to initialize, these functions will return <span class="inline_code">
-BVERR_RSRC</span>, indicating that a required resource was not obtained.</p>
-<a name="bv_map" class="Code_Header">bv_map()</a>
-<p class="code_block">enum bverror bv_map(<a href="#bvbuffdesc">struct bvbuffdesc* buffdesc</a>);</p>
-<p><span class="strong_emphasis">BLTsville does not allocate buffers.</span> Clients must describe a buffer
-in BLTsville using the <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> structure so a given implementation
-can access the buffer.</p>
-<p><span class="inline_code">bv_map()</span> is used to provide the implementation an opportunity to associate hardware
-resources with the specified buffer. Most hardware requires this type of mapping, and there is usually appreciable
-overhead associated with it. By providing a separate call for this operation, BLTsville allows the client to move
-this overhead to the most appropriate time in its execution.</p>
-<p>For a given buffer, the client can call the <span class="inline_code">bv_map()</span> function imported from each implementation
-to establish the mapping immediately. But this is not required.</p>
-<p>As a special bonus, BLTsville clients can call to any implementation's <span class="inline_code">bv_map()</span>.
-This is sufficient to indicate that the client can be trusted to make the corresponding call to
-<span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span> upon destruction of the buffer. Then when a client
-calls an implementation's <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span>, if the mapping needs to be done,
-it's done at that time. But the mapping is maintained, so that the overhead is avoided on subsequent
-<span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> calls. This lets implementations use <em>lazy mapping</em>
-only as necessary. If an implementation is not called, the mapping is not done.</p>
-<p><em>Normally, the lowest overhead </em><span class="inline_code"><em>bv_map()</em></span><em> call will be in the CPU-based
-implementation. So most clients will want to make a single, low overhead </em><span class="inline_code"><em>bv_map()</em></span><em>
-call to the bltsville_cpu implementation to avoid the mapping/unmapping overhead on each </em><span class="inline_code">
-<a href="#bv_blt"><em>bv_blt()</em></a></span><em> call, while avoiding the mapping overhead when possible.</em></p>
-<p><em><strong>Calling </strong></em><span class="inline_code"><em><strong>bv_map()</strong></em></span><em><strong> is
-actually optional prior to calling </strong></em><span class="inline_code"><a href="#bv_blt"><em><strong>bv_blt()</strong></em></a></span><em><strong>.
-However, if it is not called at least once for a given buffer, it must be assumed that </strong></em>
-<span class="inline_code"><a href="#bv_unmap"><strong><em>bv_unmap()</em></strong></a></span><em><strong> will not be called.
-So the mapping must be done when </strong></em><span class="inline_code"><a href="#bv_blt"><em><strong>bv_blt()</strong></em></a></span><em><strong>
-is called, and unmapping done when it is complete. This means the overhead will be incurred for every </strong>
-</em><a href="#bv_blt" class="inline_code"><em><strong>bv_blt()</strong></em></a><em><strong> call which uses that buffer.</strong></em></p>
-<p class="note">NOTE: Obviously any API cannot add capabilities beyond an implementation's capabilities. So, for example,
-if an implementation requires memory to be allocated from a special pool of memory, that responsibility falls upon the client.
-The <span class="inline_code">bv_map()</span> function for that implementation will need to check the characteristics of
-the memory and return an error if it does not meet the necessary criteria.</p>
-<p class="Header4"><a name="bv_map_Function_Sequences">Function Sequences</a></p>
-<p>To clarify, here are some function sequences and the operations associated with them:</p>
-<table class="indent">
- <tr>
- <td class="ctr_thin_bord"><strong>Implementation</strong></td>
- <td class="ctr_thin_bord"><strong>Function</strong></td>
- <td class="ctr_thin_bord"><strong>Operation</strong></td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">map A<br />
- BLT A<br />
- unmap A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">map A<br />
- BLT A<br />
- unmap A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">B</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">map B<br />
- BLT B<br />
- unmap B</td>
- </tr>
-</table>
-<br />
-<table class="indent">
- <tr>
- <td class="ctr_thin_bord"><strong>Implementation</strong></td>
- <td class="ctr_thin_bord"><strong>Function</strong></td>
- <td class="ctr_thin_bord"><strong>Operation</strong></td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_map">bv_map()</a></span></td>
- <td class="thin_bord">map A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">BLT A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">BLT A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span></td>
- <td class="thin_bord">unmap A</td>
- </tr>
-</table>
-<br />
-<table class="indent">
- <tr>
- <td class="ctr_thin_bord"><strong>Implementation</strong></td>
- <td class="ctr_thin_bord"><strong>Function</strong></td>
- <td class="ctr_thin_bord"><strong>Operation</strong></td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_map">bv_map()</a></span></td>
- <td class="thin_bord">map A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">B</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_map">bv_map()</a></span></td>
- <td class="thin_bord">map B</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">BLT A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">B</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">BLT B</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span></td>
- <td class="thin_bord">unmap A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">B</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span></td>
- <td class="thin_bord">unmap B</td>
- </tr>
-</table>
-<br />
-<table class="indent">
- <tr>
- <td class="ctr_thin_bord"><strong>Implementation</strong></td>
- <td class="ctr_thin_bord"><strong>Function</strong></td>
- <td class="ctr_thin_bord"><strong>Operation</strong></td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_map">bv_map()</a></span></td>
- <td class="thin_bord">map A</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">B</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">map B<br />
- BLT B</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">B</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_blt">bv_blt()</a></span></td>
- <td class="thin_bord">BLT B</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">A</td>
- <td class="thin_bord"><span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span></td>
- <td class="thin_bord">unmap A<br />
- unmap B</td>
- </tr>
-</table>
-<br />
-<div class="note">
- NOTE: Calling <span class="inline_code">bv_map()</span> and <span class="inline_code"><a href="#bv_unmap">
- bv_unmap()</a></span> with the same <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> from
- different, unsynchronized threads, even (especially) from different implementations, will result in undefined
- behavior. This is similar to calling <span class="inline_code">malloc()</span> and <span class="inline_code">
- free()</span> using the same buffer pointer in different, unsynchronized threads. While this may work
- sometimes and for some implementations and combinations of implementations, BLTsville does not provide any
- synchronization mechanism to make this safe. Clients must ensure that these calls are synchronized in cases
- where such behavior appears to be necessary.</div>
-<br />
-<a name="bv_blt" class="Code_Header">bv_blt()</a>
-<p class="code_block">enum bverror bv_blt(<a href="#bvbltparams">struct bvbltparams* bltparams</a>);</p>
-<p>The main function of BLTsville is <span class="inline_code">bv_blt()</span>. A <span class="inline_code">
-<a href="#bvbltparams">bvbltparams</a></span> structure is passed into <span class="inline_code">bv_blt()</span> to trigger
-the desired 2-D operation.</p>
-<a name="bv_unmap" class="Code_Header">bv_unmap()</a>
-<p class="code_block">enum bverror bv_unmap(<a href="#bvbuffdesc">struct bvbuffdesc* buffdesc</a>);</p>
-<p><span class="inline_code">bv_unmap()</span> is used to free implementation resources associated with a buffer.
-Normally, if <span class="inline_code"><a href="#bv_map">bv_map()</a></span> was called for a given buffer,
-<span class="inline_code">bv_unmap()</span> should be called as well.</p>
-<p>For convenience, only one <span class="inline_code">bv_unmap()</span> needs to be called for each buffer, regardless
-of how many implementations were used, including multiple calls to <span class="inline_code"><a href="#bv_map">bv_map()</a></span>.</p>
-<p>Also for convenience, <span class="inline_code">bv_unmap()</span> may be called multiple times on the same buffer.
-Note that only the first call will actually free (all) the associated resources. See the
-<a href="#bv_map_Function_Sequences">Function Sequences</a> under <span class="inline_code"><a href="#bv_map">bv_map()</a></span>
-for more details.</p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Implementations must ensure that unmapping of buffers which are in use by asynchronous BLTs are appropriately delayed to
-avoid improper access.</p>
-<a name="bv_cache" class="Code_Header">bv_cache()</a>
-<p class="code_block">enum bverror bv_cache(<a href="#bvcopprams">struct bvcopparams *copparams</a>);</p>
-<p><span class="inline_code">bv_cache()</span> provides manual CPU cache control to maintain cache coherence of surfaces
-between the CPU and other hardware. The <a href="#bvbuffdesc">bvcopparams</a> structure provides the information needed
-to properly manipulate the CPU cache.</p>
-<p>This function is <em>optional</em>. If this function fails to import, it means the implementation does not provide
-it, but <span class="inline_code"><a href="#bv_map">bv_map()</a></span>, <span class="inline_code">
-<a href="#bv_blt">bv_blt()</a></span>, and <span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span> may still
-be used.</p>
-<p><em>In general, this function will be provided with BLTsville implementations which utilize 2-D hardware, even though
-it manipulates the CPU cache. This is because most systems require a kernel module to manipulate the cache, and this
-is not always practical to include with a user-mode CPU implementation.</em></p>
-<p><strong>BEWARE: Manipulation of the CPU cache is tricky. Moreover, different CPUs behave differently, so
-cache manipulation that works on one device may fail on another. Also, mismanaged operation of the cache can have
-significant impact on overall system performance. And incorrect manipulation of the cache can cause instability or
-crashes. Please read and understand all of the discussions below before using this function.</strong></p>
-<ol>
- <li>To avoid system instability, do not perform cache operations on buffers which would not be accessed by BLTsville.</li>
- <li>For maximum performance, combine adjacent rectangles into one <span class="inline_code">bv_cache()</span> call.
- For example, when BLTing a line of characters, do not issue a <span class="inline_code">bv_cache()</span> call for each
- character. Instead, make one call to bv_cache() which includes all the characters.</li>
- <li>When using a hardware BLTsville implementation to read data written into a cached surface by the CPU, use the
- <span class="inline_code"><a href="#CPU_TO_DEVICE">BVCACHE_CPU_TO_DEVICE</a></span> operation after the CPU has completed
- its operation and before the hardware BLTsville operation is initiated.</li>
- <li>When using a hardware BLTsville implementation to write data into a cached surface that will be read by the CPU,
- use the <span class="inline_code"><a href="#CPU_FROM_DEVICE">BVCACHE_CPU_FROM_DEVICE</a></span> operation after the
- hardware BLTsville operation has completed (note this means after the callback if the BLT is asynchronous) and before
- the CPU accesses the surface.</li>
- <li>When using a hardware BLTsville implementation to write data into a cached surface that has been written by the
- CPU, using the <span class="inline_code"><a href="#CPU_TO_DEVICE">BVCACHE_CPU_TO_DEVICE</a></span> operation after the
- CPU has completed its operation and before the hardware BLTsville operation is initiated.<ul>
- <li class="bold_sans">NOTE: This cache operation may not be necessary on all hardware, but it is good practice to perform it
- anyway. This operation will be necessary for a CPU with a write allocation policy on the cache, but may not
- be necessary for CPUs without such a configuration.</li>
- <li class="bold_sans"><strong>NOTE WELL: CPU access to a destination buffer is not always initiated by the client. Buffers
- recently allocated may be cleared by the CPU on behalf of the client via the allocation call. Failure to perform
- this operation may result in image corruption even if no further CPU accesses are performed on the surface!</strong></li>
- </ul>
- </li>
-</ol>
-<table class="example">
- <tr>
- <td>
- <p><strong>Example</strong>: On one particular device, a surface was allocated using the standard user mode
- <span class="inline_code">malloc()</span>. An image was copied into a portion of this surface using a hardware
- implementation of BLTsville. The result was then read by the CPU.</p>
- <p>Logically, <span class="inline_code">bv_cache()</span> was used to perform a <span class="inline_code">
- <a href="#CPU_FROM_DEVICE">BVCACHE_CPU_FROM_DEVICE</a></span> operation after the hardware-based BLTsville operation
- completed, but before the CPU read was performed. However, corruption appeared both inside the image copied,
- as well as outside the image!</p>
- <p>Both corruptions were caused by not realizing that there was a CPU operation (clear) performed on behalf of the
- <span class="inline_code">malloc()</span>, for which the proper cache manipulation was not performed.</p>
- <p>The corruption outside the image was due to data in the cache being invalidated before it reached the memory.
- As mentioned above, buffers allocated are normally cleared by the system. In this case, since the buffer used
- for the surface was configured with a write allocated cache, this meant that not all writes to clear the buffer
- were in memory when the <span class="inline_code"><a href="#CPU_FROM_DEVICE">BVCACHE_CPU_FROM_DEVICE</a></span>
- operation was performed. As a result, the uncommitted data in the cache was invalidated and lost, and the
- previous contents of the memory remained for the CPU to read.</p>
- <p>The corruption inside the image was caused by data in the cache being committed to memory after the hardware
- BLT completed, but before the <span class="inline_code"><a href="#CPU_FROM_DEVICE">BVCACHE_CPU_FROM_DEVICE</a></span>
- operation was executed.</p>
- <p>Both corruptions were corrected by performing a <span class="inline_code"><a href="#CPU_TO_DEVICE">BVCACHE_CPU_TO_DEVICE</a></span>
- operation on the <span class="underline">destination</span> surface <strong>before</strong> performing the BLT (item
- 5 above), in addition to the <span class="inline_code"><a href="#CPU_FROM_DEVICE">BVCACHE_CPU_FROM_DEVICE</a></span>
- operation performed <strong>after</strong> the BLT (item 3 above).</p>
- </td>
- </tr>
-</table>
-<br />
-<hr /><a name="bvbltparams" class="Code_Header">bvbltparams</a>
-<p><span class="inline_code">bvbltparams</span> is the central structure in BLTsville. This structure holds the details
-of the BLT being requested by the client.</p>
-<p class="small_code_block">union bvop {<br />
- unsigned short <a href="#rop">rop</a>;<br />
- enum bvblend <a href="#blend">blend</a>;<br />
- struct bvfilter *<a href="#filter">filter</a>;<br />
-};<br />
-<br />
-struct bvinbuff {<br />
- <a href="#bvbuffdesc">struct bvbuffdesc</a> *<a href="#src1.desc">desc</a>;<br />
- <a href="#bvtileparams">struct bvtileparams</a> *<a href="#src1.tileparams">tileparams</a>;<br />
-};<br />
-<br />
-struct bvbltparams {<br />
- unsigned int <a href="#bvbltparams.structsize">structsize</a>;<br />
-<br />
- char *<a href="#errdesc">errdesc</a>;<br />
-<br />
- unsigned long <a href="#implementation">implementation</a>;<br />
- unsigned long <a href="#flags">flags</a>;<br />
- union bvop <a href="#op">op</a>;<br />
-<br />
- void *<a href="#colorkey">colorkey</a>;<br />
- union bvalpha <a href="#globalalpha">globalalpha</a>;<br />
-<br />
- enum bvscalemode <a href="#scalemode">scalemode</a>;<br />
- enum bvdithermode <a href="#dithermode">dithermode</a>;<br />
-<br />
- <a href="#bvbuffdesc">struct bvbuffdesc</a> *<a href="#dstdesc">dstdesc</a>;<br />
- <a href="#bvsurfgeom">struct bvsurfgeom</a> *<a href="#dstgeom">dstgeom</a>;<br />
- <a href="#bvrect">struct bvrect</a> <a href="#dstrect">dstrect</a>;<br />
-<br />
- union bvinbuff <a href="#src1">src1</a>;<br />
- <a href="#bvsurfgeom">struct bvsurfgeom</a> *<a href="#src1geom">src1geom</a>;<br />
- <a href="#bvrect">struct bvrect</a> <a href="#src1rect">src1rect</a>;<br />
-<br />
- union bvinbuff <a href="#src2">src2</a>;<br />
- <a href="#bvsurfgeom">struct bvsurfgeom</a> *<a href="#src2geom">src2geom</a>;<br />
- <a href="#bvrect">struct bvrect</a> <a href="#src2rect">src2rect</a>;<br />
-<br />
- union bvinbuff <a href="#mask">mask</a>;<br />
- <a href="#bvsurfgeom">struct bvsurfgeom</a> *<a href="#maskgeom">maskgeom</a>;<br />
- <a href="#bvrect">struct bvrect</a> <a href="#maskrect">maskrect</a>;<br />
-<br />
- <a href="#bvrect">struct bvrect</a> <a href="#cliprect">cliprect</a>;<br />
-<br />
- unsigned long <a href="#batchflags">batchflags</a>;<br />
- struct bvbatch *<a href="#batch">batch</a>;<br />
-<br />
- void (*<a href="#callbackfn">callbackfn</a>)(<a href="#bvcallbackerror">struct
-bvcallbackerror</a> *err,<br />
-
-unsigned long callbackdata);<br />
- unsigned long <a href="#callbackdata">callbackdata</a>;<br />
-<br />
- <a href="#bvrect">struct bvrect</a> <a href="#src2auxdstrect">src2auxdstrect</a>;<br />
- <a href="#bvrect">struct bvrect</a> <a href="#maskauxdstrect">maskauxdstrect</a>;<br />
-};</p>
-<a name="bvbltparams.structsize" class="Code_Header_2">bvbltparams.structsize</a>
-<p><span class="code_block">unsigned long structsize; /* input */</span></p>
-<p>This member is used to allow backwards and forwards compatibility between versions of BLTsville. It should be set
-to the <span class="inline_code">sizeof()</span> the structure by the client or implementation, whichever allocated the
-structure.</p>
-<p>BLTsville is designed to be forwards and backwards compatible between client and library versions. But this compatibility
-would be eliminated if clients chose to check for a specific version of the BLTsville implementations and fail if the specific
-version requested was not in place. So, instead of exporting a version number, BLTsville structures use the
-<span class="inline_code">structsize</span> member to indicate the number of bytes in the structure. This is used
-to communicate between the client and implementation which portions of the structure exist. This effectively bypasses
-the concept of a version and focuses on the specifics of what changes need to be considered to maintain compatibility.</p>
-<ol>
- <li>When an old client calls into a new implementation, that implementation will realize if the client only provides
- a subset of an updated structure. The implementation will handle this and utilize only that information which
- has been provided. New features will be disabled, but functionality will be maintained.</li>
- <li>When a new client calls into an old implementation, that implementation will ignore the extra members of the structure
- and operate in ignorance of them. If these members are necessary for some new functionality, this will be evident
- from other fields in the structure, so that the implementation can gracefully fail.</li>
-</ol>
-<p>If <span class="inline_code">structsize</span> is set to a value that is too small for an implementation, it may return
-a <span class="inline_code"><a href="#BVERR_BLTPARAMS_VERS">BVERR_BLTPARAMS_VERS</a></span> error.</p>
-<p class="Code_Header_2"><a name="bvbltparams.errdesc">bvbltparams.errdesc</a></p>
-<p><span class="code_block">char* errdesc; /* output */</span></p>
-<p><span class="inline_code">errdesc</span> is optionally used by implementations to pass a 0-terminated string with additional
-debugging information back to clients for debugging purposes. <span class="inline_code">errdesc</span> is not localized
-or otherwise meant to provide information that is displayed to users.</p>
-<p class="Code_Header_2"><a name="implementation">bvbltparams.implementation</a></p>
-<p class="code_block">unsigned long implementation; /* input */</p>
-<p>Multiple implementations of BLTsville can be combined under managers which can distribute the BLT requests to the implementations
-based on whatever criteria the manager chooses. This might include availability of the operation, performance, loading,
-or power state. In such a scenario, the client may need to override or augment the choice made by the manager.
-This field allows that control.</p>
-<p><strong><em>Note that this feature is extremely complicated, and more detailed documentation needs to be created to allow
-creation of managers and smooth integration by a client. There are serious issues that must be understood before any
-manager can be put into place, such as CPU cache coherence and multiple implementation operation interdependence.
-For now, this field should be set to 0 by clients.</em></strong></p>
-<p>If the implementation cannot respond to the <span class="inline_code">implementation</span> flags set, it may return
-a <span class="inline_code"><a href="#BVERR_IMPLEMENTATION">BVERR_IMPLEMENTATION</a></span> error.</p>
-<p class="Code_Header_2"><a name="flags">bvbltparams.flags</a></p>
-<p class="code_block">unsigned long flags; /* input */</p>
-<p>The <span class="inline_code">flags</span> member provides the baseline of information to <span class="inline_code">
-<a href="#bv_blt">bv_blt()</a></span> about the type of BLT being requested.</p>
-<p>To maintain compatibility, unused bits in the flags member should be set to 0.</p>
-<p>If the flags set are not supported by the implementation, it may return <span class="inline_code">
-<a href="#BVERR_FLAGS">BVERR_FLAGS</a></span>, or a more specific <a href="#bverror">error code</a>.</p>
-<p class="Code_Header_3"><a name="BVFLAG_OP_">bvbltparams.flags - BVFLAG_OP_*</a></p>
-<p>The <span class="inline_code">op</span> field of the flags member specifies the type of BLT operation to perform.
-Currently there are three types of BLT operations defined:</p>
-<table class="indent">
- <tr>
- <td valign="top">1.</td>
- <td><span class="inline_code"><strong><a name="BVFLAG_ROP">BVFLAG_ROP</a></strong></span><br />
- <p>This flag indicates the operation being performed is a raster operation, and the <span class="inline_code">
- <a href="#op">bvbltparams.op</a></span> union is treated as <span class="inline_code"><a href="#rop">rop</a></span>.
- Raster OPerations are binary operations performed on the bits of the inputs. See <span class="inline_code">
- <a href="#rop">bvbltparams.op.rop</a></span> for details.<br />
- <br />
- </p>
- </td>
- </tr>
- <tr>
- <td valign="top">2.</td>
- <td>
- <p><span class="inline_code"><strong><a name="BVFLAG_BLEND">BVFLAG_BLEND</a></strong></span><br />
- </p>
- <p>This flag indicates the operation being performed is a blend, and the <span class="inline_code">
- <a href="#op">bvbltparams.op</a></span> union is treated as <span class="inline_code"><a href="#blend">blend</a></span>.
- Blending involves mixing multiple layers of pixels using the specified equations. Surrounding pixels are not
- involved in blend operations. See <span class="inline_code"><a href="#blend">bvbltparams.op.blend</a></span>
- for details.<br />
- <br />
- </p>
- </td>
- </tr>
- <tr>
- <td valign="top">3.</td>
- <td><span class="inline_code"><strong><a name="BVFLAG_FILTER">BVFLAG_FILTER</a></strong></span><br />
- <br />
- This flag indicates the operation being performed is a filter, and the <span class="inline_code"><a href="#op">bvbltparams.op</a></span>
- union is treated as <span class="inline_code"><a href="#filter">filter</a></span>. Filtering involves mixing
- multiple layers of pixels. Surrounding pixels are involved in filter operations. See
- <span class="inline_code"><a href="#filter">bvbltparams.op.filter</a></span> for details.<br />
- </td>
- </tr>
-</table>
-<p class="Code_Header_3"><a name="BVFLAG_KEY_SRC">bvbltparams.flags - BVFLAG_KEY_SRC</a>/<a name="BVFLAG_KEY_DST">DST</a></p>
-<p>The <span class="inline_code">BVFLAG_KEY_SRC</span> and <span class="inline_code">BVFLAG_KEY_DST</span> enable source
-and destination color keying, respectively. When either flag is set, the <span class="inline_code">
-<a href="#colorkey">colorkey</a></span> member of <span class="inline_code"><a href="#bvbltparams">bvbltparams</a></span>
-is used.</p>
-<p><span class="inline_code">BVFLAG_KEY_SRC</span> and <span class="inline_code">BVFLAG_KEY_DST</span> are mutually exclusive.</p>
-<p>See <span class="inline_code"><a href="#colorkey">bvbltparams.colorkey</a></span> for details.</p>
-<p class="Code_Header_3"><a name="BVFLAG_CLIP">bvbltparams.flags - BVFLAG_CLIP</a></p>
-<p>When <span class="inline_code">BVFLAG_CLIP</span> is set, the <span class="inline_code"><a href="#cliprect">cliprect</a></span>
-member of <span class="inline_code"><a href="#bvbltparams">bvbltparams</a></span> is used by the implementation as a limiting
-rectangle on data written to the destination. See <span class="inline_code"><a href="#cliprect">cliprect</a></span>
-for details.</p>
-<p class="Code_Header_3"><a name="BVFLAG_SRCMASK">bvbltparams.flags - BVFLAG_SRCMASK</a></p>
-<p>Normally, the mask is applied at the destination, after all scaling has been completed (including scaling the mask if
-necessary). But some environments require that the mask be applied at the sources, before scaling occurs. The
-<span class="inline_code">BVFLAG_SRCMASK</span> flag requests that the implementation use this method if supported.</p>
-<p class="Code_Header_3">bvbltparams.flags - BVFLAG_TILE_*</p>
-<p>Normally, when a source's size does not match the destination, the source is scaled to fill the destination. But
-when the corresponding <span class="inline_code">BVFLAG_TILE_*</span> flag is set, this behavior is modified.</p>
-<p>First, the source's size specifies a tile (or pattern, or brush) to be used to fill the destination. This tile
-is replicated instead of scaled.</p>
-<p>The origin of the source's rectangle is used to locate the tile within a larger surface. </p>
-<p>Second, a <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> object is no longer supplied by the client
-in the bvbltparams structure. In its place is a <span class="inline_code"><a href="#bvtileparams">bvtileparams</a></span>
-object.</p>
-<p>Refer to the <span class="inline_code"><a href="#bvtileparams">bvtileparams</a></span> structure definition for details.</p>
-<p class="Code_Header_3">bvbltparams.flags - <a name="BVFLAG_HORZ_FLIP">BVFLAG_HORZ</a>/<a name="BVFLAG_VERT_FLIP">VERT_FLIP_*</a></p>
-<p>These flags indicate that the corresponding image is flipped horizontally or vertically as it is used by the operation.</p>
-<p class="Code_Header_3">bvbltparams.flags - BVFLAG_SCALE/DITHER_RETURN</p>
-<p>The scale and dither types can be specified with an implicit type. The implementation will then convert that internally
-to an explicit scale or dither type. These flags request that the implementation return the explicit type chosen to
-the client in the corresponding <span class="inline_code"><a href="#scalemode">bvbltparams.scalemode</a></span> and
-<span class="inline_code"><a href="#dithermode">bvbltparams.dithermode</a></span> members.</p>
-<p class="Code_Header_3">bvbltparams.flags - BVFLAG_ASYNC</p>
-<p>This flag allows the client to inform the implementation that it can queue the requested BLT and return from
-<span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> before it has completed. If this bit is not set, when
-the <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> returns, the operation is complete.</p>
-<p>Normally, a client will also utilize the <span class="inline_code"><a href="#callbackfn">bvbltparams.callbackfn</a></span>
-and <span class="inline_code"><a href="#callbackdata">bvbltparams.callbackdata</a></span> members to receive a notification
-when the BLT has completed.</p>
-<p class="note">NOTE: Asynchronous BLTs are performed in the order in which they are submitted within an implementation.
-This was done to provide a simple dependency mechanism.
-However, synchronization between implementations must be handled by the client, using the callback mechanism.</p>
-<p class="note">NOTE: Since asynchronous BLTs are performed in the order in which they are submitted, it follows
-that a synchronized BLT after a set of asynchronous BLTs may be used as synchronization as well.</p>
-<p class="note"><a name="NOP">NOTE</a>: Certain situations may require manual synchronization without an associated BLT.
-Rather than introduce an additional BLTsville function call, the method of handling this will be via a NOP BLT. To
-accomplish a NOP BLT, the client should issue a BLT using the <span class="inline_code"><a href="#rop">
-bvbltparams.op.rop</a></span> code of <span class="inline_code">0xAAAA</span> (copy destination to destination), and
-with the <span class="inline_code">BVFLAG_ASYNC</span> flag <span class="underline">not</span> set. Alternatively, the NOP BLT may set the
-<span class="inline_code">BVFLAG_ASYNC</span> and provide a <span class="inline_code"><a href="#callbackfn">
-bvbltparams.callbackfn</a></span>. <em>To facilitate implementations, a valid destination surface should be
-specified.</em></p>
-<p class="imponly"><strong>Implementations Only<br />
-<br />
-</strong>In general, this BLTsville specification has avoided placing any requirement on implementations for specific
-operations. However, in support of this special case, support for these NOP BLTs will need to be an implementation
-<span class="underline"><strong>requirement</strong></span>. </p>
-<p class="Code_Header_3">bvbltparams.flags - BVFLAG_BATCH_BEGIN/CONTINUE/END</p>
-<p>These flags are used to control batching of BLTs for two main reasons:</p>
-<ol>
- <li>To group small, similar BLTs to consolidate overhead. For example, the BLTs associated with rendering each
- character in a word.</li>
- <li>To group related BLTs, which may allow an implementation to perform a more efficient, but equivalent set of operations.</li>
-</ol>
-<p>See <a href="#batching">Batching</a> for details.</p>
-<p class="Code_Header_3">bvbltparams.flags - <a name="BVFLAG_SRC2_AUXDSTRECT">BVFLAG_SRC2</a>/<a name="BVFLAG_MASK_AUXDSTRECT">MASK_AUXDSTRECT</a></p>
-<p>These flags are used to indicate that the bvbltparams.src2auxdstrect and bvbltparams.maskauxdstrect are to be used.
-See these entries below for details. These flags are likely to be ignored except for the special case explained below,
-so they should be used only when necessary.</p>
-<p class="Code_Header_2"><a name="rop">bvbltparams.op.rop</a></p>
-<p class="code_block">unsigned short op; /* input */ </p>
-<p>When <span class="inline_code"><a href="#BVFLAG_ROP">BVFLAG_ROP</a></span> is set in the <span class="inline_code">
-<a href="#flags">bvbltparams.flags</a></span> member, the <span class="inline_code"><a href="#op">bvbltparams.op</a></span>
-union is treated as <span class="inline_code">rop</span>. Raster OPerations are binary operations performed on the
-bits of the inputs:</p>
-<ul>
- <li>ROP1s have one source: the destination. Two bits are sufficient to specify the four possible (2<sup>2</sup>)
- ROP1 operations.</li>
- <li>ROP2s have two sources: the destination and a source. Four bits are used to specify the sixteen (2<sup>2+2</sup>)
- ROP2 operations.</li>
- <li>ROP3s have three sources: the destination, a source (source 1), and a pattern (a.k.a. brush), which we call
- source 2 in BLTsville. Eight bits are used to specify the 256 (2<sup>2+2+2</sup>) ROP3 operations.</li>
- <li>ROP4s have four sources: the destination, two sources, and a mask. Sixteen bits are used to specify
- the 65,536 (2<sup>2+2+2+2</sup>) ROP4 operations.</li>
-</ul>
-<p>BLTsville's <span class="inline_code">rop</span> element is used to specify a ROP4, but anything from ROP1 up to ROP4
-can be defined using this member:</p>
-<ul>
- <li>To specify an 8-bit ROP3 as a 16-bit ROP4, replicate the 8 bits twice: 0x2323.</li>
- <li>To specify a 4-bit ROP2 as a 16-bit ROP4, replicate the 4 bits four times: 0x2222.</li>
- <li>To specify a 2-bit ROP1 as a 16-bit ROP4, replicate the 2 bits eight times: 0x5555.</li>
-</ul>
-<p class="note">NOTE:
-By far the most common ROP used will be 0xCCCC, which indicates a simple copy from source 1 to the destination.</p>
-<p>The table below is the magic decoder ring: </p>
-<table class="indent">
- <tr>
- <td>Mask</td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 1 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- <td class="ctr"> 0 </td>
- </tr>
- <tr>
- <td class="red_left">Source 2 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 1 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 0 </td>
- <td class="red_center"> 0 </td>
- </tr>
- <tr>
- <td class="grn_left">Source 1 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 1 </td>
- <td class="grn_center"> 0 </td>
- <td class="grn_center"> 0 </td>
- </tr>
- <tr>
- <td class="blue_left_botbord">Destination </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- <td class="blue_center_botbord"> 1 </td>
- <td class="blue_center_botbord"> 0 </td>
- </tr>
- <tr>
- <td class="left_topbord">Raster Operation </td>
- <td class="center_topbord"> 15 </td>
- <td class="center_topbord"> 14 </td>
- <td class="center_topbord"> 13 </td>
- <td class="center_topbord"> 12 </td>
- <td class="center_topbord"> 11 </td>
- <td class="center_topbord"> 10 </td>
- <td class="center_topbord"> 9 </td>
- <td class="center_topbord"> 8 </td>
- <td class="center_topbord"> 7 </td>
- <td class="center_topbord"> 6 </td>
- <td class="center_topbord"> 5 </td>
- <td class="center_topbord"> 4 </td>
- <td class="center_topbord"> 3 </td>
- <td class="center_topbord"> 2 </td>
- <td class="center_topbord"> 1 </td>
- <td class="center_topbord"> 0 </td>
- </tr>
-</table>
-<br />
-For example, to specify an operation that uses the mask to choose between source 1 and destination (source 1 when mask is
-1, destination when mask is 0), a client would calculate the bottom line by parsing each column:<br />
-<br />
-When mask is 1 (the first eight columns), the <span class="inline_code">rop</span> matches the source 1 row. When
-mask is 0 (the last eight columns), the <span class="inline_code">rop</span> matches the destination row.<br />
-<br />
-<table class="indent">
- <tr>
- <td class="left_topbord">Raster Operation </td>
- <td class="red_center_topbord"> 1 </td>
- <td class="red_center_topbord"> 1 </td>
- <td class="red_center_topbord"> 1 </td>
- <td class="red_center_topbord"> 1 </td>
- <td class="red_center_topbord"> 0 </td>
- <td class="red_center_topbord"> 0 </td>
- <td class="red_center_topbord"> 0 </td>
- <td class="red_center_topbord"> 0 </td>
- <td class="blu_center_topbord"> 1 </td>
- <td class="blu_center_topbord"> 0 </td>
- <td class="blu_center_topbord"> 1 </td>
- <td class="blu_center_topbord"> 0 </td>
- <td class="blu_center_topbord"> 1 </td>
- <td class="blu_center_topbord"> 0 </td>
- <td class="blu_center_topbord"> 1 </td>
- <td class="blu_center_topbord"> 0 </td>
- </tr>
-</table>
-<br />
-So the <span class="inline_code">rop</span> for this operation would be 0xF0AA.<br />
-<br />
-Here is a list of some commonly used raster operations that have been given names:<br />
-<br />
-<table class="indent_thick_bord">
- <tr>
- <td class="thin_bord_dbl_botbord"><strong>ROP </strong></td>
- <td class="thin_bord_dbl_botbord"><strong>Constant</strong></td>
- <td class="thin_bord_dbl_botbord"><strong>Description</strong></td>
- </tr>
- <tr>
- <td class="thin_bord">BLACKNESS</td>
- <td class="thin_bord">0x0000</td>
- <td class="thin_bord">Set all destination bits to black (0). Dest = 0</td>
- </tr>
- <tr>
- <td class="thin_bord">NOTSRCERASE</td>
- <td class="thin_bord">0x1111</td>
- <td class="thin_bord">Dest = ~Src1 & ~Dest = ~(Src1 | Dest)</td>
- </tr>
- <tr>
- <td class="thin_bord">NOTSRCCOPY</td>
- <td class="thin_bord">0x3333</td>
- <td class="thin_bord">Dest = ~Src1</td>
- </tr>
- <tr>
- <td class="thin_bord">SRCERASE</td>
- <td class="thin_bord">0x4444</td>
- <td class="thin_bord">Dest = Src1 & ~Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">DSTINVERT</td>
- <td class="thin_bord">0x5555</td>
- <td class="thin_bord">Invert (NOT) the destination bits. Dest = ~Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">PATINVERT</td>
- <td class="thin_bord">0x5A5A</td>
- <td class="thin_bord">XOR with Src2. Dest = Src2 ^ Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">SRCINVERT</td>
- <td class="thin_bord">0x6666</td>
- <td class="thin_bord">XOR with Src1. Dest = Src1 ^ Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">SRCAND</td>
- <td class="thin_bord">0x8888</td>
- <td class="thin_bord">Dest = Src1 & Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">NOP</td>
- <td class="thin_bord">0xAAAA</td>
- <td class="thin_bord">Dest = Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">MERGEPAINT</td>
- <td class="thin_bord">0xBBBB</td>
- <td class="thin_bord">Dest = ~Src1 | Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">MERGECOPY</td>
- <td class="thin_bord">0xC0C0</td>
- <td class="thin_bord">Dest = Src1 & Src2</td>
- </tr>
- <tr>
- <td class="thin_bord">SRCCOPY</td>
- <td class="thin_bord">0xCCCC</td>
- <td class="thin_bord">Dest = Src1</td>
- </tr>
- <tr>
- <td class="thin_bord">SRCPAINT</td>
- <td class="thin_bord">0xEEEE</td>
- <td class="thin_bord">OR with Src1. Dest = Src1 | Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">PATCOPY</td>
- <td class="thin_bord">0xF0F0</td>
- <td class="thin_bord">Copy source 2 to destination. Dest = Src2</td>
- </tr>
- <tr>
- <td class="thin_bord">PATPAINT</td>
- <td class="thin_bord">0xFBFB</td>
- <td class="thin_bord">Dest = ~Src1 | Src2 | Dest</td>
- </tr>
- <tr>
- <td class="thin_bord">WHITENESS</td>
- <td class="thin_bord">0xFFFF</td>
- <td class="thin_bord">Set all destination bits to white (1). Dest = 1</td>
- </tr>
-</table>
-<br />
-<span class="Code_Header_2"><a name="blend">bvbltparams.op.blend</a></span>
-<p class="code_block">enum bvblend blend; /* input */</p>
-<p>When <span class="inline_code"><a href="#BVFLAG_BLEND">BVFLAG_BLEND</a></span> is set in the
-<span class="inline_code"><a href="#flags">bvbltparams.flags</a></span> member, the <span class="inline_code">
-<a href="#op">bvbltparams.op</a></span> union is treated as a <span class="inline_code">blend</span>.</p>
-<p>To specify the blend, the client fills in <span class="inline_code">blend</span> with one of the
-<span class="inline_code"><a href="#bvblend">bvblend</a></span> values.</p>
-<p><span class="inline_code"><a href="#bvblend">bvblend</a></span> is an enumeration assembled from sets of fields.
-The values specified may be extended beyond those that are explicitly defined using the definitions in the
-<span class="filename">bvblend.h</span> header file.</p>
-<p>The first 4 bits are the format. Currently two format groups are defined, but others can be added. The remainder
-of the bits are used as defined by the individual format:</p>
-<table class="indent">
- <tr>
- <td valign="top">1.</td>
- <td><span class="Code_Header_3">BVBLENDDEF_FORMAT_CLASSIC</span><br />
- <br />
- The <span class="inline_code">BVBLENDDEF_FORMAT_CLASSIC</span> is meant to handle the classic Porter-Duff equations.
- It can also handle the DirectFB blending.<br />
- <br />
- <span class="inline_code">BVBLENDDEF_FORMAT_CLASSIC</span> is based on the following equations:<br />
- <div>
- <p class="indent">C<sub>d</sub> = K<sub>1</sub>C<sub>1</sub> + K<sub>2</sub>C<sub>2</sub><br />
- A<sub>d</sub> = K<sub>3</sub>A<sub>1</sub> + K<sub>4</sub>A<sub>2</sub></p>
- </div>
- where:<br />
- <div>
- <p class="indent">C<sub>d</sub>: destination color<br />
- C<sub>1</sub>: source 1 color<br />
- C<sub>2</sub>: source 2 color<br />
- A<sub>d</sub>: destination alpha<br />
- A<sub>1</sub>: source 1 alpha<br />
- A<sub>2</sub>: source 2 alpha<br />
- K<sub>#</sub>: one of the constants defined using the bitfields below</p>
- </div>
- The 28 bits for <span class="inline_code">BVBLENDDEF_FORMAT_CLASSIC</span> are divided into 5 sections.<br />
- <br />
- The most significant 4 bits are modifiers, used to include additional alpha values from global or remote sources.<br />
- <br />
- [27] The most significant bit indicates that a remote alpha is to be included in the blend. The format of this is
- defined by <span class="inline_code"><a href="#maskgeom">bvbltparams.maskgeom.format</a></span>.<br />
- <br />
- [26] The next bit is reserved.<br />
- <br />
- [25:24] The next 2 bits are used to indicate that a global alpha is to be included, and what its format is:<br />
- <div>
- <p class="indent">00: no global included<br />
- 01: global included; bvbltparams.globalalpha.size8 is used (0 -> 255)<br />
- 10: this value is reserved<br />
- 11: global included; bvbltparams.flogalalpha.fp is used (0.0 -> 1.0) </p>
- </div>
- The remaining bits are divided into 4 sections, one to define each of the constants:<br />
- <br />
- [23:18] - K1<br />
- [17:12] - K2<br />
- [11:6] - K3<br />
- [5:0] - K4<br />
- <br />
- The format is the same for all 4 constant fields:<br />
- <br />
- [5:4] The first 2 bits of each field indicates the way in which the other 2 fields are interpreted:<br />
- <div>
- <p class="indent">00: only As: the other two fields contain only As; there should be only one valid A value
- between the two fields<br />
- 01: minimum: the value of the constant is the minimum of the two fields<br />
- 10: maximum: the value of the constant is the maximum of the two fields<br />
- 11: only Cs: the other two fields contain only Cs; there should be only one valid C value between the two fields</p>
- </div>
- [3:2] The middle 2 bits of each field contain the inverse field:<br />
- <div>
- <p class="indent">00: 1-C1 ("don't care" for "only As")<br />
- 01: 1-A1 ("don't care" for "only Cs")<br />
- 10: 1-C2 ("don't care" for "only As")<br />
- 11: 1-A2 ("don't care" for "only Cs")</p>
- </div>
- [1:0] The last 2 bits if each field contain the normal field:<br />
- <div>
- <p class="indent">00: C1 ("don't care" for "only As")<br />
- 01: A1 ("don't care" for "only Cs")<br />
- 10: C2 ("don't care" for "only As")<br />
- 11: A2 ("don't care" for "only Cs")</p>
- </div>
- EXCEPTIONS:<br />
- <br />
- 00 00 00 - The value 00 00 00, which normally would indicate "only As" with two "don't care" fields, is interpreted
- as a constant of 0.<br />
- <br />
- 11 11 11 - The value 11 11 11, which normally would indicate "only Cs" with two "don't care" fields, is interpreted
- as a constant of 1.<br />
- <br />
- <span class="Header4">Constants</span><br />
- <br />
- Put together, these can define portions of the blend equations that can be put together in a variety of ways:<br />
- <br />
- <table class="indent_thick_bord">
- <tr>
- <td class="rt_thick_bord">
- <table>
- <tr>
- <td class="thin_bord">00 00 00</td>
- <td class="thin_bord">undefined -> zero</td>
- </tr>
- <tr>
- <td class="thin_bord">00 00 01</td>
- <td class="thin_bord">A1 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 00 10</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">00 00 11</td>
- <td class="thin_bord">A2 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 01 00</td>
- <td class="thin_bord">1-A1 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 01 01</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">00 01 10</td>
- <td class="thin_bord">1-A1 (use 00 01 00)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 01 11</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">00 10 00</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">00 10 01</td>
- <td class="thin_bord">A1 (use 00 00 01)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 10 10</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">00 10 11</td>
- <td class="thin_bord">A2 (use 00 00 11)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 11 00</td>
- <td class="thin_bord">1-A2 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 11 01</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">00 11 10</td>
- <td class="thin_bord">1-A2 (use 00 11 00)</td>
- </tr>
- <tr>
- <td class="thin_bord">00 11 11</td>
- <td class="thin_bord">undefined</td>
- </tr>
- </table>
- </td>
- <td class="rt_thick_bord">
- <table>
- <tr>
- <td class="thin_bord">01 00 00</td>
- <td class="thin_bord">min(C1,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 00 01</td>
- <td class="thin_bord">min(A1,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 00 10</td>
- <td class="thin_bord">min(C2,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 00 11</td>
- <td class="thin_bord">min(A2,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 01 00</td>
- <td class="thin_bord">min(C1,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 01 01</td>
- <td class="thin_bord">min(A1,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 01 10</td>
- <td class="thin_bord">min(C2,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 01 11</td>
- <td class="thin_bord">min(A2,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 10 00</td>
- <td class="thin_bord">min(C1,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 10 01</td>
- <td class="thin_bord">min(A1,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 10 10</td>
- <td class="thin_bord">min(C2,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 10 11</td>
- <td class="thin_bord">min(A2,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 11 00</td>
- <td class="thin_bord">min(C1,1-A2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 11 01</td>
- <td class="thin_bord">min(A1,1-A2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 11 10</td>
- <td class="thin_bord">min(C2,1-A2)</td>
- </tr>
- <tr>
- <td class="thin_bord">01 11 11</td>
- <td class="thin_bord">min(A2,1-A2)</td>
- </tr>
- </table>
- </td>
- <td class="rt_thick_bord">
- <table>
- <tr>
- <td class="thin_bord">10 00 00</td>
- <td class="thin_bord">max(C1,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 00 01</td>
- <td class="thin_bord">max(A1,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 00 10</td>
- <td class="thin_bord">max(C2,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 00 11</td>
- <td class="thin_bord">max(A2,1-C1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 01 00</td>
- <td class="thin_bord">max(C1,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 01 01</td>
- <td class="thin_bord">max(A1,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 01 10</td>
- <td class="thin_bord">max(C2,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 01 11</td>
- <td class="thin_bord">max(A2,1-A1)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 10 00</td>
- <td class="thin_bord">max(C1,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 10 01</td>
- <td class="thin_bord">max(A1,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 10 10</td>
- <td class="thin_bord">max(C2,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 10 11</td>
- <td class="thin_bord">max(A2,1-C2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 11 00</td>
- <td class="thin_bord">max(C1,1-A2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 11 01</td>
- <td class="thin_bord">max(A1,1-A2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 11 10</td>
- <td class="thin_bord">max(C2,1-A2)</td>
- </tr>
- <tr>
- <td class="thin_bord">10 11 11</td>
- <td class="thin_bord">max(A2,1-A2)</td>
- </tr>
- </table>
- </td>
- <td>
- <table>
- <tr>
- <td class="thin_bord">11 00 00</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 00 01</td>
- <td class="thin_bord">1-C1 (use 11 00 11)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 00 10</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 00 11</td>
- <td class="thin_bord">1-C1 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 01 00</td>
- <td class="thin_bord">C1 (use 11 11 00)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 01 01</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 01 10</td>
- <td class="thin_bord">C2 (use 11 11 10)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 01 11</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 10 00</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 10 01</td>
- <td class="thin_bord">1-C2 (use 11 10 11)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 10 10</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 10 11</td>
- <td class="thin_bord">1-C2 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 11 00</td>
- <td class="thin_bord">C1 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 11 01</td>
- <td class="thin_bord">undefined</td>
- </tr>
- <tr>
- <td class="thin_bord">11 11 10</td>
- <td class="thin_bord">C2 (preferred)</td>
- </tr>
- <tr>
- <td class="thin_bord">11 11 11</td>
- <td class="thin_bord">undefined -> one</td>
- </tr>
- </table>
- </td>
- </tr>
- </table>
- <span class="Header4"><br />
- DirectFB Example</span><br />
- <br />
- Putting these together into the proper constants, the blending equations can be built for different APIs.
- Here is how DirectFB would be mapped:<br />
- <br />
- For DirectFB, the
- <a href="http://directfb.org/docs/DirectFB_Reference_1_2/IDirectFBSurface_SetSrcBlendFunction.html" class="inline_code">
- SetSrcBlendFunction()</a> and
- <a href="http://directfb.org/docs/DirectFB_Reference_1_2/IDirectFBSurface_SetDstBlendFunction.html" class="inline_code">
- SetDstBlendFunction()</a> can specify 121 combinations of blends (11 x 11). It's impractical to specify these combinations
- individually. Instead, the settings indicated by each call should be bitwise OR'd to make the proper single value
- used in BLTsville.<br />
- <br />
- <table class="code_block">
- <tr>
- <td class="ctr"> </td>
- <td colspan="5" class="ctr"><strong>32-bit Binary Value</strong></td>
- </tr>
- <tr>
- <td><strong>
- <a href="http://directfb.org/docs/DirectFB_Reference_1_2/IDirectFBSurface_SetSrcBlendFunction.html">SetSrcBlendFunction()</a></strong></td>
- <td class="ctr"><strong>[VendorID]</strong></td>
- <td class="ctr"><strong> [--K1--] </strong></td>
- <td class="ctr"><strong> [--K2--] </strong></td>
- <td class="ctr"><strong> [--K3--] </strong></td>
- <td class="ctr"><strong> [--K4--] </strong></td>
- </tr>
- <tr>
- <td>DSBF_ZERO</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">00 00 00</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 00</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_ONE</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">11 11 11</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">11 11 11</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_SRCCOLOR</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">11 11 00</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 01</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_INVSRCCOLOR</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">11 00 11</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 01 00</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_SRCALPHA</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">00 00 01</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 01</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_INVSRCALPHA</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">00 01 00</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 01 00</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_DESTCOLOR</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">11 11 10</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 11</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_INVDESTCOLOR</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">11 10 11</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 11 00</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_DESTALPHA</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">00 00 11</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 11</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_INVDESTALPHA</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">00 11 00</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 11 00</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- <tr>
- <td>DSBF_SRCALPHASAT</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">01 11 01</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">11 11 11</td>
- <td class="ctr">xx xx xx</td>
- </tr>
- </table>
- <br />
- <table class="code_block">
- <tr>
- <td class="ctr"> </td>
- <td colspan="5" class="ctr"><strong>32-bit Binary Value</strong></td>
- </tr>
- <tr>
- <td><strong>
- <a href="http://directfb.org/docs/DirectFB_Reference_1_2/IDirectFBSurface_SetDstBlendFunction.html">SetDstBlendFunction()</a></strong></td>
- <td class="ctr"><strong>[VendorID]</strong></td>
- <td class="ctr"><strong> [--K1--] </strong></td>
- <td class="ctr"><strong> [--K2--] </strong></td>
- <td class="ctr"><strong> [--K3--] </strong></td>
- <td class="ctr"><strong> [--K4--] </strong></td>
- </tr>
- <tr>
- <td>DSBF_ZERO</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 00</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 00</td>
- </tr>
- <tr>
- <td>DSBF_ONE</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">11 11 11</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">11 11 11</td>
- </tr>
- <tr>
- <td>DSBF_SRCCOLOR</td>
- <td class="ctr">0000 0000</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">11 11 00</td>
- <td class="ctr">xx xx xx</td>
- <td class="ctr">00 00 01</td>
- </tr>
- <tr>
- <td>etc.</td>
- <td class="ctr"> </td>
- <td class="ctr"> </td>
- <td class="ctr"> </td>
- <td class="ctr"> </td>
- <td> </td>
- </tr>
- </table>
- <br />
- <span class="Header4">Porter-Duff</span><br />
- <br />
- For Porter-Duff blends, the equations can be more specifically defined. For convenience, these are enumerated in
- the <span class="inline_code">bvblend.h</span> header. These enumerations utilize only the local alpha in the equations
- as indicated. To use global or remote alpha, these enumerations need to be modified. For example, to include the
- global alpha in the Porter-Duff <span class="inline_code">BVBLEND_SRC1OVER</span> blend, the blend could be defined
- like this:<br />
- <br />
- <div>
- <table class="indent">
- <tr>
- <td valign="top"><span class="inline_code">params.op.blend =</span></td>
- <td><span class="inline_code">BVBLEND_SRC1OVER +<br />
- BVBLENDDEF_GLOBAL_UCHAR;</span></td>
- </tr>
- </table>
- </div>
- <br />
- To include the remote alpha, the blend could be defined like this:<br />
- <br />
- <div>
- <table class="indent">
- <tr>
- <td valign="top"><span class="inline_code">params.op.blend =</span></td>
- <td><span class="inline_code">BVBLEND_SRC1OVER +<br />
- BVBLENDDEF_REMOTE;</span></td>
- </tr>
- </table>
- </div>
- <br />
- And to include both:<br />
- <br />
- <div>
- <table class="indent">
- <tr>
- <td valign="top"><span class="inline_code">params.op.blend =</span></td>
- <td><span class="inline_code">BVBLEND_SRC1OVER +<br />
- BVBLENDDEF_GLOBAL_UCHAR +<br />
- BVBLENDDEF_REMOTE;</span></td>
- </tr>
- </table>
- </div>
- <br />
- Note that if the source color formats include local alphas, the local alphas, global alpha, and remote alpha will
- be used together.<br />
- <br />
- Note also that the equations assume the surfaces are premultiplied. So if the surface formats indicate that they
- are not premultiplied, the alpha multiplication of each color is done prior to using the surface values in the equations.<br />
- <br />
- For example, <span class="inline_code">BVBLEND_SRC1OVER</span> specifies the equations:<br />
- <table class="indent">
- <tr>
- <td>C<sub>d</sub> = C<sub>1</sub> + (1 - A<sub>1</sub>)C<sub>2</sub><br />
- A<sub>d</sub> = A<sub>1</sub> + (1 - A<sub>1</sub>)A<sub>2</sub> </td>
- </tr>
- </table>
- <br />
- If the format of surface 1 is non-premultiplied, the equations are modified to include the multiplication explicitly:<br />
- <br />
- <table class="indent">
- <tr>
- <td>C<sub>d</sub> = A<sub>1</sub>C<sub>1</sub> + (1 - A<sub>1</sub>)C<sub>2</sub><br />
- A<sub>d</sub> = A<sub>1</sub> + (1 - A<sub>1</sub>)A<sub>2</sub> </td>
- </tr>
- </table>
- <br />
- Likewise, if the format of surface 2 is non-premultiplied, the equations are modified for this:<br />
- <br />
- <table class="indent">
- <tr>
- <td>
- <div>
- C<sub>d</sub> = C<sub>1</sub> + (1 - A<sub>1</sub>)A<sub>2</sub>C<sub>2</sub><br />
- A<sub>d</sub> = A<sub>1</sub> + (1 - A<sub>1</sub>)A<sub>2</sub> </div>
- </td>
- </tr>
- </table>
- <br />
- When including global or remote alphas, these values are used to modify the source 1 value values before being used
- in the blend equation:<br />
- <br />
- <table class="indent">
- <tr>
- <td class="ctr">C<sub>1</sub> = A<sub>g</sub>C<sub>1</sub><br />
- A<sub>1</sub> = A<sub>g</sub>A<sub>1</sub></td>
- <td style="width: 20%" class="ctr">-or-</td>
- <td class="ctr">C<sub>1</sub> = A<sub>r</sub>C<sub>1</sub><br />
- A<sub>1</sub> = A<sub>r</sub>A<sub>1</sub></td>
- <td class="ctr">-or-</td>
- <td class="ctr">C<sub>1</sub> = A<sub>r</sub>A<sub>g</sub>C<sub>1</sub><br />
- A<sub>1</sub> = A<sub>r</sub>A<sub>g</sub>A<sub>1</sub></td>
- </tr>
- </table>
- <br />
- </td>
- </tr>
- <tr>
- <td valign="top">2.</td>
- <td><span class="Code_Header_3"><strong><a name="BVBLENDDEF_FORMAT_ESSENTIAL0">BVBLENDDEF_FORMAT_ESSENTIAL</a></strong></span><br />
- <br />
- The essential blending equations are based on the blending equations in common image manipulation programs.<pre class="indent"><code>BVBLEND_LIGHTEN max(src1, src2)
-BVBLEND_DARKEN min(src1, src2)
-BVBLEND_MULTIPLY (src1 * src2) / 255
-BVBLEND_AVERAGE (src1 + src2) / 2
-BVBLEND_ADD src1 + src2 (saturated)
-BVBLEND_SUBTRACT src1 + src2 - 255 (saturated)
-BVBLEND_DIFFERENCE abs(src - src2)
-BVBLEND_NEGATION 255 - abs(255 - src1 - src2)
-BVBLEND_SCREEN 255 - (((255 - src1) * (255 - src2)) / 256)
-BVBLEND_EXCLUSION src1 + src2 - ((2 * src1 * src2) / 255)
-BVBLEND_OVERLAY (src2 < 128) ? (2 * src1 * src2 / 255) : (255 - 2 * (255 - src1) * (255 - src2) / 255)
-BVBLEND_SOFT_LIGHT (src2 < 128) ? (2 * ((src1 >> 1) + 64)) * ((float)src2 / 255) : (255 - (2 * (255 - ((src1 >> 1) + 64)) * (float)(255 - src2) / 255))
-BVBLEND_HARD_LIGHT (src1 < 128) ? (2 * src2 * src1 / 255) : (255 - 2 * (255 - src2) * (255 - src1) / 255)
-BVBLEND_COLOR_DODGE (src2 == 255) ? src2 : min(255, ((src1 << 8) / (255 - src2))
-BVBLEND_COLOR_BURN (src2 == 0) ? src2 : max(0, (255 - ((255 - src1) << 8 ) / src2))))
-BVBLEND_LINEAR_DODGE same as BVBLEND_ADD
-BVBLEND_LINEAR_BURN same as BVBLEND_SUBTRACT
-BVBLEND_LINEAR_LIGHT (src2 < 128) ? LINEAR_BURN(src1,(2 * src2)) : LINEAR_DODGE(src1,(2 * (src2 - 128)))
-BVBLEND_VIVID_LIGHT (src2 < 128) ? COLOR_BURN(src1,(2 * src2)) : COLOR_DODGE(src1,(2 * (src2 - 128))))
-BVBLEND_PIN_LIGHT (src2 < 128) ? DARKEN(src1,(2 * src2)) : LIGHTEN(src1,(2 * (src2 - 128)))
-BVBLEND_HARD_MIX (VIVID_LIGHT(src1, src2) < 128) ? 0 : 255
-BVBLEND_REFLECT (src2 == 255) ? src2 : min(255, (src1 * src1 / (255 - src2)))
-BVBLEND_GLOW (src1 == 255) ? src1 : min(255, (src2 * src2 / (255 - src1)))
-BVBLEND_PHOENIX min(src1, src2) - max(src1, src2) + 255)
-BVBLEND_ALPHA alf * src1 + (1 - alf) * src2)</code></pre>
- </td>
- </tr>
-</table>
-<a name="filter" class="Code_Header_2">bvbltparams.op.filter</a>
-<p class="code_block">struct bvfilter *filter; /* input */</p>
-<p>When <span class="inline_code"><a href="#BVFLAG_FILTER">BVFLAG_FILTER</a></span> is set in the
-<span class="inline_code"><a href="#flags">bvbltparams.flags</a></span> member, the <span class="inline_code">
-<a href="#op">bvbltparams.op</a></span> union is treated as a <span class="inline_code">filter</span>.</p>
-<p>To specify the filter, the client fills in <span class="inline_code">filter</span> with one of the
-<span class="inline_code">bvfilter</span> values.</p>
-<p>These values will be extended as general filter types are requested.</p>
-<a name="colorkey" class="Code_Header_2">bvbltparams.colorkey</a>
-<p class="code_block">void *colorkey; /* input */</p>
-<p>When either <span class="inline_code"><a href="#BVFLAG_KEY_SRC">BVFLAG_KEY_SRC</a></span> or
-<span class="inline_code"><a href="#BVFLAG_KEY_DST">BVFLAG_KEY_DST</a></span> is set in the <span class="inline_code">
-<a href="#flags">bvbltparams.flags</a></span> member, <span class="inline_code">colorkey</span> points to a single pixel
-used as the color key.</p>
-<p>The format of this pixel matches the surface being keyed. i.e. <span class="inline_code"><a href="#bvsurfgeom">
-src1geom.format</a></span> is the format of the color key if <span class="inline_code">BVFLAG_KEY_SRC</span> is set, or
-<span class="inline_code"><a href="#bvsurfgeom">dst.format</a></span> is the format of the color key if
-<span class="inline_code">BVFLAG_KEY_DST</span> is set.</p>
-<p><em>Subsampled formats do not currently support color keying.</em></p>
-<p class="Code_Header_2"><a name="globalalpha">bvbltparams.globalalpha</a></p>
-<p class="code_block">union bvalpha globalalpha; /* input */</p>
-<p>When <span class="inline_code"><a href="#BVFLAG_BLEND">BVFLAG_BLEND</a></span> is set in the
-<span class="inline_code"><a href="#flags">bvbltparams.flags</a></span>, and when the <span class="inline_code">
-<a href="#blend">blend</a></span> chosen requires it, <span class="inline_code">globalalpha</span> is used to provide an
-alpha blending value for the entire operation. The type is also dependent on the <span class="inline_code">
-<a href="#blend">blend</a></span> chosen.</p>
-<p>For the <span class="inline_code">BVBLENDDEF_FORMAT_CLASSIC</span> blend types, if the <span class="inline_code">BVBLENDDEF_GLOBAL_MASK</span>
-field is not 0, this field is used. Currently <span class="inline_code">BVBLENDDEF_FORMAT_CLASSIC</span> provides
-for an 8-bit (unsigned character / byte) format designated by <span class="inline_code">BVBLENDDEF_GLOBAL_UCHAR</span> as
-well as a 32-bit floating point format designated by <span class="inline_code">BVBLENDDEF_GLOBAL_FLOAT</span>.</p>
-<p class="Code_Header_2"><a name="scalemode">bvbltparams.scalemode</a></p>
-<p class="code_block">enum bvscalemode scalemode; /* input/output */</p>
-<p>This member allows the client to specify the type of scaling to be used. The enumeration begins with 8 bits indicating
-the vendor. The remaining bits are defined by the vendor. <span class="inline_code">BVSCALEDEF_VENDOR_ALL</span>
-and <span class="inline_code">BVSCALEDEF_VENDOR_GENERAL</span> are shared by all implementations.</p>
-<p><span class="inline_code">BVSCALEDEF_VENDOR_ALL</span> can be used to specify an implicit scale type. This type
-is converted to an explicit type by the implementation:</p>
-<table class="indent">
- <tr>
- <td class="inline_code">BVSCALE_FASTEST</td>
- <td>The fastest method of scaling available is used. This may include nearest neighbor. The value of
- this enumeration is purposely 0, and is the default scale type. No implementation will return an error for
- this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_FASTEST_NOT_NEAREST_NEIGHBOR</td>
- <td>The fastest method of scaling available that is not nearest neighbor is used. This may include an alternative
- point sample technique.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_FASTEST_POINT_SAMPLE</td>
- <td>The fastest method of scaling using a point sample technique.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_FASTEST_INTERPOLATED</td>
- <td>The fastest method of scaling using an interpolation technique.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_FASTEST_PHOTO</td>
- <td>The fastest method of scaling appropriate for photographs is used. This may include nearest neighbor.
- No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_FASTEST_DRAWING</td>
- <td>The fastest method of scaling appropriate for drawings is used. This may include nearest neighbor.
- No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_GOOD</td>
- <td>A scaling technique is chosen that may be higher quality than the <span class="inline_code">BVSCALE_FASTEST</span>
- choice. This may include nearest neighbor. No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_GOOD_POINT_SAMPLE</td>
- <td>A point sample scaling technique is chosen that may be higher quality than the <span class="inline_code">BVSCALE_FASTEST_POINT_SAMPLE</span>
- choice. This may include nearest neighbor.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_GOOD_INTERPOLATED</td>
- <td>An interpolated scaling technique is chosen that may be higher quality than the <span class="inline_code">BVSCALE_FASTEST_INTERPOLATED</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_GOOD_PHOTO</td>
- <td>A scaling technique appropriate for photographs is chosen that may be higher quality than the
- <span class="inline_code">BVSCALE_FASTEST_PHOTO</span> choice. This may include nearest neighbor. No
- implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_GOOD_DRAWING</td>
- <td>A scaling technique appropriate for drawings is chosen that may be higher quality than the
- <span class="inline_code">BVSCALE_FASTEST_DRAWING</span> choice. This may include nearest neighbor.
- No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BETTER</td>
- <td>A scaling technique is chosen that may be higher quality than the <span class="inline_code">BVSCALE_GOOD</span>
- choice. This may include nearest neighbor. No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BETTER_POINT_SAMPLE</td>
- <td>A point sample scaling technique is chosen that may be higher quality than the <span class="inline_code">BVSCALE_GOOD_POINT_SAMPLE</span>
- choice. This may include nearest neighbor.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BETTER_INTERPOLATED</td>
- <td>An interpolated scaling technique is chosen that may be higher quality than the <span class="inline_code">BVSCALE_GOOD_INTERPOLATED</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BETTER_PHOTO</td>
- <td>A scaling technique appropriate for photographs is chosen that may be higher quality than the
- <span class="inline_code">BVSCALE_GOOD_PHOTO</span> choice. This may include nearest neighbor. No implementation
- will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BETTER_DRAWING</td>
- <td>A scaling technique appropriate for drawings is chosen that may be higher quality than the
- <span class="inline_code">BVSCALE_GOOD_DRAWING</span> choice. This may include nearest neighbor. No
- implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BEST</td>
- <td>The highest quality scaling technique is chosen. This may include nearest neighbor. No implementation
- will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BEST_POINT_SAMPLE</td>
- <td>The highest quality point sample technique is chosen.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BEST_INTERPOLATED</td>
- <td>The highest quality interpolated scaling technique is chosen.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BEST_PHOTO</td>
- <td>The highest quality scaling technique appropriate for photographs is chosen. This may include nearest
- neighbor. No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BEST_DRAWING</td>
- <td>The highest quality scaling technique appropriate for drawings is chosen. This may include nearest neighbor.
- No implementation will return an error for this setting.</td>
- </tr>
-</table>
-<br />
-<span class="inline_code">BVSCALEDEF_VENDOR_GENERAL</span> can be used to specify one of the shared explicit scale types.
-At this point, only a limited number of explicit scale types are defined: <br />
-<br />
-<table class="indent">
- <tr>
- <td class="inline_code">BVSCALE_NEAREST_NEIGHBOR</td>
- <td>This is a point sample scaling technique where the resampled destination pixel is set to the value of the closest
- source pixel.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BILINEAR</td>
- <td>This is an interpolated scaling technique where the resampled destination pixel is set to a value linearly interpolated
- in two dimensions from the four closest source pixels.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_BICUBIC</td>
- <td>This is an interpolated scaling technique where the resampled destination pixel is set to a value calculated
- using cubic interpolation in two dimensions.</td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_3x3_TAP</td>
- <td> </td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_5x5_TAP</td>
- <td> </td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_7x7_TAP</td>
- <td> </td>
- </tr>
- <tr>
- <td class="inline_code">BVSCALE_9x9_TAP</td>
- <td> </td>
- </tr>
-</table>
-<p>If the client wants to know the explicit type chosen by a given implementation, it can set <span class="inline_code">
-BVFLAG_SCALE_RETURN</span> in the <span class="inline_code"><a href="#flags">bvbltparams.flags</a></span> member, and the
-explicit scale type is returned in the <span class="inline_code">scalemode</span> member.</p>
-<p class="note">NOTE: Extending the <span class="inline_code">BVSCALEDEF_VENDOR_GENERAL</span> scale types or obtaining
-a vendor ID can be accomplished by submitting a patch.</p>
-<p class="Code_Header_2"><a name="dithermode">bvbltparams.dithermode</a></p>
-<p class="code_block">enum bvdithermode dithermode; /* input/output */</p>
-<p>This member allows the client to specify the type of dithering to be used, when the output format has fewer bits of depth
-than the internal calculation. The enumeration begins with 8 bits indicating the vendor. The remaining bits
-are defined by the vendor. <span class="inline_code">BVDITHERDEF_VENDOR_ALL</span> and <span class="inline_code">BVDITHERDEF_VENDOR_GENERAL</span>
-are shared by all implementations.</p>
-<p><span class="inline_code">BVDITHERDEF_VENDOR_ALL</span> can be used to specify an implicit dither type. This type
-is converted to an explicit type by the implementation:</p>
-<table class="indent">
- <tr>
- <td class="inline_code">BVDITHER_FASTEST</td>
- <td>The fastest method of dithering available is used. This may include no dithering (truncation). The
- value of this enumeration is purposely 0, and is the default dither type. No implementation will return an
- error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_FASTEST_ON</td>
- <td>The fastest method of dithering available is used. This will not include no dithering.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_FASTEST_RANDOM</td>
- <td>The fastest method of dithering using a random technique.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_FASTEST_ORDERED</td>
- <td>The fastest method of dithering using an ordered diffusion technique.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_FASTEST_DIFFUSED</td>
- <td>The fastest method of dithering using an error diffusion technique.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_FASTEST_PHOTO</td>
- <td>The fastest method of dithering appropriate for photographs is used. This may include no dithering.
- No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_FASTEST_DRAWING</td>
- <td>The fastest method of dithering appropriate for drawings is used. This may include no dithering.
- No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD</td>
- <td>A dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_FASTEST</span>
- choice. This may include no dithering. No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD_ON</td>
- <td>Any dithering technique available is used. This will not include no dithering. This may be higher
- quality than <span class="inline_code">BVDITHER_FASTEST_ON</span>.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD_RANDOM</td>
- <td>A random dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_FASTEST_RANDOM</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD_ORDERED</td>
- <td>An ordered dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_FASTEST_ORDERED</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD_DIFFUSED</td>
- <td>A diffused dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_FASTEST_DIFFUSED</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD_PHOTO</td>
- <td>A dithering technique appropriate for photographs is chosen that may be higher quality than the
- <span class="inline_code">BVDITHER_FASTEST_PHOTO</span> choice. This may include no dithering. No implementation
- will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_GOOD_DRAWING</td>
- <td>A dithering technique appropriate for drawings is chosen that may be higher quality than the
- <span class="inline_code">BVDITHER_FASTEST_DRAWING</span> choice. This may include no dithering. No
- implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER</td>
- <td>A dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_GOOD</span>
- choice. This may include no dithering. No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER_ON</td>
- <td>Any dithering technique available is used. This will not include no dithering. This may be higher
- quality than <span class="inline_code">BVDITHER_GOOD_ON</span>.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER_RANDOM</td>
- <td>A random dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_GOOD_RANDOM</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER_ORDERED</td>
- <td>An ordered dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_GOOD_ORDERED</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER_DIFFUSED</td>
- <td>A diffused dithering technique is chosen that may be higher quality than the <span class="inline_code">BVDITHER_GOOD_DIFFUSED</span>
- choice.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER_PHOTO</td>
- <td>A scaling technique appropriate for photographs is chosen that may be higher quality than the
- <span class="inline_code">BVSCALE_GOOD_PHOTO</span> choice. No implementation will return an error for this
- setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BETTER_DRAWING</td>
- <td>A scaling technique appropriate for drawings is chosen that may be higher quality than the
- <span class="inline_code">BVSCALE_GOOD_DRAWING</span> choice. No implementation will return an error for this
- setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST</td>
- <td>The highest quality dithering technique is chosen. This may include no dithering. No implementation
- will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST_ON</td>
- <td>Any dithering technique available is used. This will not include no dithering. This may be higher
- quality than <span class="inline_code">BVDITHER_BEST_ON</span>.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST_RANDOM</td>
- <td>The highest quality random dithering technique is chosen.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST_ORDERED</td>
- <td>The highest quality ordered dithering technique is chosen.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST_DIFFUSED</td>
- <td>The highest quality diffused dithering technique is chosen.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST_PHOTO</td>
- <td>The highest quality dithering technique appropriate for photographs is chosen. This may include no dithering.
- No implementation will return an error for this setting.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_BEST_DRAWING</td>
- <td>The highest quality dithering technique appropriate for drawings is chosen. This may include no dithering.
- No implementation will return an error for this setting.</td>
- </tr>
-</table>
-<br />
-<span class="inline_code">BVDITHERDEF_VENDOR_GENERAL</span> can be used to specify one of the shared explicit dithering
-types. At this point, only a limited number of explicit dither types are defined:<br />
-<br />
-<table class="indent">
- <tr>
- <td class="inline_code">BVDITHER_NONE</td>
- <td>No dithering is performed. Internal pixel component values are truncated to the destination component
- bit depth.</td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_ORDERED_2x2</td>
- <td> </td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_ORDERED_4x4</td>
- <td> </td>
- </tr>
- <tr>
- <td class="inline_code">BVDITHER_ORDERED_2x2_4x4</td>
- <td>2x2 ordered dither is used for components with the lowest bit reduction. 4x4 ordered dither is used for
- the components with the highest bit reduction. (E.g. RGB24 to RGB565 will use 2x2 ordered dither for the green
- component and 4x4 ordered dither for the red and blue components.)</td>
- </tr>
-</table>
-<p>If the client wants to know the explicit type chosen by a given implementation, it can set <span class="inline_code">
-BVFLAG_DITHER_RETURN</span> in the <span class="inline_code"><a href="#flags">bvbltparams.flags</a></span> member, and the
-explicit scale type is returned in the <span class="inline_code">dithermode</span> member.</p>
-<p class="note">NOTE: Extending the <span class="inline_code">BVDITHERDEF_VENDOR_GENERAL</span> scale types or obtaining
-a vendor ID can be accomplished by submitting a patch.</p>
-<p class="Code_Header_2"><a name="dstdesc">bvbltparams.dstdesc</a></p>
-<p class="code_block"><a href="#bvbuffdesc">struct bvbuffdesc</a> *dstdesc;</p>
-<p><span class="inline_code">dstdesc</span> is used to specify the destination buffer. If the buffer has not been
-mapped with a call to <span class="inline_code"><a href="#bv_map">bv_map()</a></span>, <span class="inline_code">
-<a href="#bv_blt">bv_blt()</a></span> will map the buffer as necessary to perform the BLT and then unmap afterwards.
-See <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> for details.</p>
-<p class="Code_Header_2"><a name="dstgeom">bvbltparams.dstgeom</a></p>
-<p class="code_block"><a href="#bvsurfgeom">struct bvsurfgeom</a> *dstgeom;</p>
-<p><span class="inline_code">dstgeom</span> is used to specify the geometry of the surface contained in the destination
-buffer. See <span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> for details.</p>
-<p class="Code_Header_2"><a name="dstrect">bvbltparams.dstrect</a></p>
-<p class="code_block"><a href="#bvrect">struct bvrect</a> dstrect;</p>
-<p><span class="inline_code">dstrect</span> is used to specify the destination rectangle to receive the BLT. This
-rectangle is clipped by <span class="inline_code"><a href="#cliprect">bvbltparams.cliprect</a></span> when
-<span class="inline_code"><a href="#BVFLAG_CLIP">BVFLAG_CLIP</a></span> is set in the <span class="inline_code">
-<a href="#flags">bvbltparams.flags</a></span> member.</p>
-<p class="Code_Header_2">bvbltparams.<a name="src1.desc">src1</a>/<a name="src2.desc">src2</a>/<a name="mask.desc">mask.desc</a></p>
-<p class="code_block"><a href="#bvbuffdesc">struct bvbuffdesc</a> *src1.desc;<br />
-<a href="#bvbuffdesc">struct bvbuffdesc</a> *src2.desc;<br />
-<a href="#bvbuffdesc">struct bvbuffdesc</a> *mask.desc;</p>
-<p>These members are used to identify the buffer for the source1, source2, and mask surfaces when the associated
-<span class="inline_code">BVFLAG_TILE_*</span> flag is not set. The buffer is the memory in which the surface lies.
-See the <span class="inline_code"><a href="#src1geom">bvbltparams.src1/src2/maskgeom</a></span> for the format and layout/geometry
-of the surface.</p>
-<p class="note">NOTE WELL: Clients should never change the value of a <span class="inline_code">
-<a href="#bvbuffdesc">bvbuffdesc</a></span> structure while a buffer is mapped.</p>
-<p class="Code_Header_2">bvbltparams.<a name="src1.tileparams">src1</a>/<a name="src2.tileparams">src2</a>/<a name="mask.tileparams">mask.tileparams</a></p>
-<p class="code_block"><a href="#bvtileparams">struct bvtileparams</a> *src1.tileparams;<br />
-<a href="#bvtileparams">struct bvtileparams</a> *src2.tileparams;<br />
-<a href="#bvtileparams">struct bvtileparams</a> *mask.tileparams;</p>
-<p>These members are used to identify the buffer for the source1, source2, and mask surfaces when the associated
-<span class="inline_code">BVFLAG_TILE_*</span> flag is set. The buffer is the memory in which the surface lies.
-This differs from the <span class="inline_code"><a href="#src1.desc">src1/src2/mask.desc</a></span> identity by providing
-more information needed for tiling and by not requiring mapping (for hardware implementations that support tiling, the tile
-data is usually moved into an on-chip cache).</p>
-<p class="Code_Header_2">bvbltparams.<a name="src1geom">src1</a>/<a name="src2geom">src2</a>/<a name="maskgeom">maskgeom</a></p>
-<p class="code_block"><a href="#bvsurfgeom">struct bvsurfgeom</a> src1geom;<br />
-<a href="#bvsurfgeom">struct bvsurfgeom</a> src2geom;<br />
-<a href="#bvsurfgeom">struct bvsurfgeom</a> maskgeom;</p>
-<p>These members describe the format and layout/geometry of their respective surfaces. Separating
-<span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> from the <span class="inline_code">
-<a href="#bvbuffdesc">bvbuffdesc</a></span> allows easy use of buffers for multiple geometries without remapping.
-See <span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> and <span class="inline_code">
-<a href="#bvbuffdesc">bvbuffdesc</a></span> for details.</p>
-<p class="Code_Header_2">bbvbltparams.src1/src2/maskrect</p>
-<p class="code_block"><a href="#bvrect">struct bvrect</a> src1rect;<br />
-<a href="#bvrect">struct bvrect</a> src2rect;<br />
-<a href="#bvrect">struct bvrect</a> maskrect;</p>
-<p>These members specify the rectangle from which data is read for the BLT. These rectangles are clipped by a scaled
-version of the <span class="inline_code"><a href="#cliprect">bvbltparams.cliprect</a></span> (scaling is based on
-the relationship between them and the <span class="inline_code"><a href="#dstrect">bvbltparams.dstrect</a></span>) when
-<span class="inline_code"><a href="#BVFLAG_CLIP">BVFLAG_CLIP</a></span> is set in the <span class="inline_code">
-<a href="#flags">bvbltparams.flags</a></span> member.</p>
-<table class="example">
- <tr>
- <td>
- <p><strong>Example:</strong></p>
- <a href="#src1rect" class="inline_code">src1rect</a> = (0, 0) - (400 x 200)<br />
- <a href="#dstrect" class="inline_code">dstrect</a> = (0, 0) - (800 x 600)<br />
- <a href="#cliprect" class="inline_code">cliprect</a> = (10, 30) - (300 x 300)<p>The scaling ratio of the
- <a href="#dstrect" class="inline_code">dstrect</a> to the <a href="#src1rect" class="inline_code">src1rect</a> is
- (800/400, 600/300) or (2, 3). Using this, the effective source 1 clipping rectangle becomes (10/2, 30/3)
- - (300/2 x 300/3) or (5, 10) - (150 x 100).</p>
- </td>
- </tr>
-</table>
-<p>This approach allows fractional clipping at the source using a method which is simpler to implement than fractional coordinates.</p>
-<p class="note">NOTE: In BLTsville, reading outside the source rectangle is forbidden. So scaling algorithms
-which require pixels around a particular source pixel must utilize boundary techniques (mirror, repeat, clamp, etc.) at
-the edges of the source rectangle. However, if the clipping rectangle, when translated back to the source rectangle,
-leaves space between it and the source rectangle, pixels outside the clipped region may be accessed by the implementation.</p>
-<p class="Code_Header_2"><a name="cliprect">bvbltparams.cliprect</a></p>
-<p class="code_block"><a href="#bvrect">struct bvrect</a> cliprect;</p>
-<p><span class="inline_code">cliprect</span> is used to specify a rectangle that limits what region of the destination is
-written. This is most useful for scaling operations, where the necessary scaling factor will not allow translation
-of the destination rectangle back to the source on an integer pixel boundary.</p>
-<p class="note">NOTE: If <span class="inline_code">cliprect</span> exceeds the destination surface, the behavior is
-undefined. </p>
-<p>For example, if the goal is to show a 640 x 480 video on a 1920 x 1080 screen, the video would be stretched to 1440 x
-1080 to maintain the proper aspect ratio. So the relevant rectangles would be:</p>
-<table class="indent">
- <tr>
- <td class="thin_bord"><strong>src1rect</strong></td>
- <td class="thin_bord"><strong>dstrect</strong></td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 0) - 640 x 480</td>
- <td class="thin_bord">(240, 0) - 1440 x 1080</td>
- </tr>
-</table>
-<p>However, to handle a 640 x 480 pop-up window that appears centered on the screen, in front of the video, the single BLT
-may be broken into four smaller BLTs pieced around the popup. These rectangles would need to be:</p>
-<table class="indent">
- <tr>
- <td class="thin_bord"><strong>src1rect</strong></td>
- <td class="thin_bord"><strong>dstrect</strong></td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 0) - 640 x 133.333...</td>
- <td class="thin_bord">(240, 0) - 1440 x 300</td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 133.333...) - 284.444... x 213.333...</td>
- <td class="thin_bord">(240, 300) - 400 x 480</td>
- </tr>
- <tr>
- <td class="thin_bord">(568.888..., 133.333...) - 284.444... x 213.333...</td>
- <td class="thin_bord">(1280, 300) - 400 x 480</td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 346.666...) - 640 x 133.333...</td>
- <td class="thin_bord">(240, 780) - 1440 x 300</td>
- </tr>
-</table>
-<p>Since this is a scaling factor of 2.25x, translating the required destination rectangles back to the source results in
-non-integer coordinates and dimensions, as illustrated above. And adjusting the source rectangles to the nearest integer
-values will result in visible discontinuities at the boundaries between the rectangles.</p>
-<p>Instead, using the <span class="inline_code">cliprect</span>, this situation can be handled more easily:</p>
-<table class="indent">
- <tr>
- <td class="thin_bord"><strong>src1rect</strong></td>
- <td class="thin_bord"><strong>dstrect</strong></td>
- <td class="thin_bord"><strong>cliprect</strong></td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 0) - 640 x 480</td>
- <td class="thin_bord">(240, 0) - 1440 x 1080</td>
- <td class="thin_bord">(240, 0) - 1440 x 300</td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 0) - 640 x 480</td>
- <td class="thin_bord">(240, 0) - 1440 x 1080</td>
- <td class="thin_bord">(240, 300) - 400 x 480</td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 0) - 640 x 480</td>
- <td class="thin_bord">(240, 0) - 1440 x 1080</td>
- <td class="thin_bord">(1280, 300) - 400 x 480</td>
- </tr>
- <tr>
- <td class="thin_bord">(0, 0) - 640 x 480</td>
- <td class="thin_bord">(240, 0) - 1440 x 1080</td>
- <td class="thin_bord">(240, 780) - 1440 x 300</td>
- </tr>
-</table>
-<p class="Code_Header_2"><a name="batchflags">bvbltparams.batchflags</a></p>
-<p class="code_block">unsigned long batchflags;</p>
-<p><span class="inline_code">batchflags</span> are used by the client as a hint to indicate to the implementation which
-parameters are changing between successive BLTs of a batch. The flags may be used when the
-<span class="inline_code"><a href="#flags">bvbltparams.flags</a></span> has <span class="inline_code">
-<a href="#BVFLAG_BATCH_CONTINUE">BVFLAG_BATCH_CONTINUE</a></span> or <span class="inline_code">
-<a href="#BVFLAG_BATCH_END">BVFLAG_BATCH_END</a></span> set.</p>
-<table style="" class="indent">
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_OP">BVBATCH_OP</a></span></td>
- <td>indicates that the operation type (<span class="inline_code"><a href="#BVFLAG_ROP">BVFLAG_ROP</a></span>,
- <span class="inline_code"><a href="#BVFLAG_BLEND">BVFLAG_BLEND</a></span>, <span class="inline_code">
- <a href="#BVFLAG_FILTER">BVFLAG_FILTER</a></span>, etc.) has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_KEY">BVBATCH_KEY</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#colorkey">bvbltparams.colorkey</a></span> or the color
- key mode (<span class="inline_code"><a href="#BVFLAG_KEY_SRC">BVFLAG_KEY_SRC</a></span>/<span class="inline_code"><a href="#BVFLAG_KEY_DST">BVFLAG_KEY_DST</a></span>)
- has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_MISCFLAGS">BVBATCH_MISCFLAGS</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#flags">bvbltparams.flags</a></span> other than the operation,
- color key, or clip flag have changes.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_ALPHA">BVBATCH_ALPHA</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#globalalpha">bvbltparams.globalalpha</a></span> or global
- alpha type has changed.</td>
- </tr>
- <tr>
- <td><a name="BVBATCH_DITHER" class="inline_code">BVBATCH_DITHER</a></td>
- <td>indicates that <span class="inline_code"><a href="#dithermode">bvbltparams.dithermode</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SCALE">BVBATCH_SCALE</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#scalemode">bvbltparams.scalemode</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_DST">BVBATCH_DST</a></span></td>
- <td>indicates that the destination surface (<span class="inline_code"><a href="#dstdesc">bvbltparams.dstdesc</a></span>,
- <span class="inline_code"><a href="#dstgeom">bvbltparams.dstgeom</a></span> ,or <span class="inline_code">
- <a href="#dstrect">bvbltparams.dstrect</a></span>) has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SRC1">BVBATCH_SRC1</a></span> </td>
- <td>indicates that the source 1 surface (<span class="inline_code"><a href="#src1.desc">bvbltparams.src1.desc</a></span>
- or <span class="inline_code"><a href="#src1.tileparams">bvbltparams.src1.tileparams</a></span>, or
- <span class="inline_code"><a href="#src1geom">bvbltparams.src1geom</a></span>) has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SRC2">BVBATCH_SRC2</a></span> </td>
- <td>indicates that the source 2 surface (<span class="inline_code"><a href="#src2.desc">bvbltparams.src2.desc</a></span>
- or <span class="inline_code"><a href="#src2.tileparams">bvbltparams.src2.tileparams</a></span>, or
- <span class="inline_code"><a href="#src2geom">bvbltparams.src2geom</a></span>) has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_MASK">BVBATCH_MASK</a></span> </td>
- <td>indicates that the mask surface (<span class="inline_code"><a href="#mask.desc">bvbltparams.mask.desc</a></span>
- or <span class="inline_code"><a href="#mask.tileparams">bvbltparams.mask.tileparams</a></span>, or
- <span class="inline_code"><a href="#maskgeom">bvbltparams.maskgeom</a></span>) has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_DSTRECT_ORIGIN">BVBATCH_DSTRECT_ORIGIN</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#dstrect">bvbltparams.dstrect.left</a></span> or
- <span class="inline_code"><a href="#dstrect">top</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_DSTRECT_SIZE">BVBATCH_DSTRECT_SIZE</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#dstrect">bvbltparams.dstrect.width</a></span> or
- <a href="#dstrect">height</a> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SRC1RECT_ORIGIN">BVBATCH_SRC1RECT_ORIGIN</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#src1rect">bvbltparams.src1rect.left</a></span> or
- <span class="inline_code"><a href="#dstrect">top</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SRC1RECT_SIZE">BVBATCH_SRC1RECT_SIZE</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#src1rect">bvbltparams.src1rect.width</a></span> or
- <a href="#src1rect">height</a> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SRC2RECT_ORIGIN">BVBATCH_SRC2RECT_ORIGIN</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#src2rect">bvbltparams.src2rect.left</a></span> or
- <span class="inline_code"><a href="#src2rect">top</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_SRC2RECT_SIZE">BVBATCH_SRC2RECT_SIZE</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#src2rect">bvbltparams.src2rect.width</a></span> or
- <a href="#src2rect">height</a> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_MASKRECT_ORIGIN">BVBATCH_MASKRECT_ORIGIN</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#maskrect">bvbltparams.maskrect.left</a></span> or
- <span class="inline_code"><a href="#maskrect">top</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_MASKRECT_SIZE">BVBATCH_MASKRECT_SIZE</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#maskrect">bvbltparams.maskrect.width</a></span> or
- <a href="#maskrect">height</a> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_CLIPRECT_ORIGIN">BVBATCH_CLIPRECT_ORIGIN</a></span></td>
- <td>indicates that <span class="inline_code"><a href="#cliprect">bvbltparams.cliprect.left</a></span> or
- <span class="inline_code"><a href="#cliprect">top</a></span> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_CLIPRECT_SIZE">BVBATCH_CLIPRECT_SIZE</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#cliprect">bvbltparams.cliprect.width</a></span> or
- <a href="#cliprect">height</a> has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_TILE_SRC1">BVBATCH_TILE_SRC1</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#src1.tileparams">bvbltparams.src1.tileparams</a></span>
- has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_TILE_SRC2">BVBATCH_TILE_SRC2</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#src2.tileparams">bvbltparams.src2.tileparams</a></span>
- has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_TILE_MASK">BVBATCH_TILE_MASK</a></span></td>
- <td>indicates that the <span class="inline_code"><a href="#mask.tileparams">bvbltparams.mask.tileparams</a></span>
- has changed.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVBATCH_ENDNOP">BVBATCH_ENDNOP</a></span></td>
- <td>is a special flag used with <span class="inline_code"><a href="#batch_end">BVFLAG_BATCH_END</a></span>, for
- clients that do not have information that a batch is ending until after the last BLT has been issued. When
- this flag is set, no BLT is done, but the batch is ended.</td>
- </tr>
-</table>
-<p class="note">NOTE: These flags are hints, and may be used or not by a BLTsville implementation. So if
-<span class="inline_code"><a href="#bvbltparams">bvbltparams</a></span> members are changed between BLTs in a batch, but
-the <span class="inline_code">bvbltparams.batchflags</span> member is not correctly updated, the resulting behavior on different
-implementations will not be consistent.</p>
-<p class="Code_Header_2"><a name="batch">bvbltparams.batch</a></p>
-<p class="code_block"><a href="#bvbatch">struct bvbatch</a> *batch;</p>
-<p>This member is used as a batch handle, so that multiple batches can be under construction at the same time.</p>
-<p class="Code_Header_2"><a name="callbackfn">bvbltparams.callbackfn</a></p>
-<p class="code_block">void (*callbackfn)(<a href="#bvcallbackerror">struct bvcallbackerror</a> *err, unsigned long
-<a href="#callbackdata">callbackdata</a>);</p>
-<p>This member is a pointer to a client-supplied function which is called by the implementation when
-<span class="inline_code"><a href="#BVFLAG_ASYNC">BVFLAG_ASYNC</a></span> is set and the BLT is complete. If this
-member is NULL, no callback is performed. When there is no error, the <span class="inline_code">err</span>
-parameter will be set to 0;</p>
-<p class="note">NOTE: This function <span class="underline">can be called</span> before the
-<span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> call has returned.</p>
-<p class="Code_Header_2"><a name="callbackdata">bvbltparams.callbackdata</a></p>
-<p class="code_block">unsigned long callbackdata;</p>
-<p>This member is used as the parameter passed back by the <span class="inline_code"><a href="#callbackfn">bvbltparams.callbackfn</a></span>.
-This can be anything from an identifying index to a pointer used by the client.</p>
-<p class="Code_Header_2">bvbltparams.<a name="src2auxdstrect">src2</a>/<a name="maskauxdstrect">maskauxdstrect</a></p>
-<p class="code_block">struct bvrect src2auxdstrect;<br />
-struct bvrect maskauxdstrect;</p>
-<p>These two members are used only when the associated <span class="inline_code"><a href="#BVFLAG_SRC2_AUXDSTRECT">
-BVFLAG_SRC2</a></span>/<span class="inline_code"><a href="#BVFLAG_MASK_AUXDSTRECT">MASK_AUXDSTRECT</a></span> flags are
-set. They are only necessary (and should only be used) in the case where scaling of the inputs differs and the
-entire source images are not being used. <span class="inline_code"><a href="#dstrect">bvbltparams.dstrect</a></span> is always
-used to specify the destination of source 1 image. When the associated flags are set, these two members are used
-to specify the destination of the source 2 and mask images, instead of <span class="inline_code"><a href="#dstrect">
-bvbltparams.dstrect</a></span>.</p>
-<p>These flags must be used with the <span class="inline_code"><a href="#BVFLAG_CLIP">BVFLAG_CLIP</a></span> flag.
-And if the resulting clipped destination does not include all enabled destination rectangles, the results are undefined.</p>
-<div class="example"><strong>Example:</strong> We have two images that we want to merge and view on an 854x480 LCD panel. One
-image is a small background image with 16:9 (64x36) aspect ratio that we want to stretch to fill the screen.
-The other is a standard definition 720x480 (4:3 aspect ratio) image with transparency we want to blend on top of our
-background.<br />
-<table align="center">
- <tr>
- <td>
- <table>
- <tr>
- <td class="ctr"><img alt="" src="concrete-64x36.png" width="64" height="36" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown actual size)</td>
- </tr>
- </table>
- </td>
- <td>
- <table class="ctr">
- <tr>
- <td><img alt="" src="clock-720x480_4x3-fauxtrans.jpg" width="360" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x; not adjusted for aspect ratio)</td>
- </tr>
- </table>
- </td>
- </tr>
-</table>
-We want to blend the second image onto the center of the first, scaling both, so that it looks like this:<br />
-<table align="center">
- <tr>
- <td><img alt="" src="blend-854x480.jpg" width="427" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x)</td>
- </tr>
-</table>
-The screen is effectively a 16:9 aspect ratio (we can ignore the fraction of a pixel here), which matches our
-background image. So the background image just needs to be scaled from 64x36 to 854x480.<br />
-<br />
- However, since the second image has a 4:3 aspect ratio, it will not cover the entire background image if we want to
- maintain its aspect ratio. Our second image is not as wide as our 16:9 image, which means it's height will match
- the screen height, but the width will be smaller. Since the screen is 480 lines (pixels) high, to maintain our 4:3
- aspect ratio, our second image will need to be 640 pixels wide (4 * 480 / 3). So it will need to be scaled from
- 720x480 to 640x480.<br />
-<br />
-As we mentioned, we would like to center the 640 pixel image on our 854 pixel wide screen. That means the left edge
-of the image will be at pixel 107 ( (854 - 640) / 2 ). So the leftmost 107 columns of pixels will just be a copy
-of the left portion of the background image. Likewise, the rightmost 107 columns will be a copy of the right
-portion of the background image. Only the middle section should be blended.<br />
-<table align="center">
- <tr>
- <td><img alt="" src="blend-854x480-threeblts.jpg" width="427" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x)</td>
- </tr>
-</table>
- The side two BLTs are quite easy with BLTsville, by using the clipping rectangle:<br />
-<br />
-<table class="indent"><tr><td>
-<span class="inline_code">bvbltparams.flags = BVFLAG_ROP | BVFLAG_CLIP;<br />
-bvbltparams.op.rop = 0xCCCC;<br />
-<br />
-bvbltparams.src1.desc = bkgnddesc;<br />
-bvbltparams.src1geom = bkgndgeom;<br />
-bvbltparams.src1rect.left = 0;<br />
-bvbltparams.src1rect.top = 0;<br />
-bvbltparams.src1width = 64;<br />
-bvbltparams.src1height = 36;<br />
-<br />
-bvbltparams.dstdesc = screendesc;<br />
-bvbltparams.dstgeom = screengeom;<br />
-bvbltparams.dstrect.left = 0;<br />
-bvbltparams.dstrect.top = 0;<br />
-bvbltparams.dstrect.width = 854;<br />
-bvbltparams.dstrect.height = 480;<br />
-<br />
-bvbltparams.cliprect.left = 0;<br />
-bvbltparams.cliprect.top = 0;<br />
-bvbltparams.cliprect.width = 107;<br />
-bvbltparams.cliprect.height = 480;<br />
-bv_blt(&bvbltparams);<br />
-<br />
-bvbltparams.cliprect.left += 640;<br />
-bv_blt(&bvbltparams);</span></td></tr></table>
-<br />
- However, if we try the same approach with the middle BLT, we run into problems:<br />
-<br />
-<table class="indent"><tr><td>
-<span class="inline_code">bvbltparams.flags = BVFLAG_BLEND | BVFLAG_CLIP;<br />
-bvbltparams.op.blend = BVBLEND_SRC1OVER;<br />
-<br />
-bvbltparams.src1.desc = foregnddesc;<br />
-bvbltparams.src1geom = foregndgeom;<br />
-bvbltparams.src1rect.left = 0;<br />
-bvbltparams.src1rect.top = 0;<br />
-bvbltparams.src1rect.width = 720;<br />
-bvbltparams.src1rect.height = 480;<br />
-<br />
-bvbltparams.src2.desc = bkgnddesc;<br />
-bvbltparams.src2geom = bkgndgeom;<br />
-bvbltparams.src2rect.left = 0;<br />
-bvbltparams.src2rect.top = 0;<br />
-bvbltparams.src2width = 64;<br />
-bvbltparams.src2height = 36;<br />
-<br />
-bvbltparams.cliprect.left = 107;<br />
-bvbltparams.cliprect.top = 0;<br />
-bvbltparams.cliprect.width = 640;<br />
-bvbltparams.cliprect.height = 480;<br />
-bv_blt(&bvbltparams);</span></td></tr></table>
-<table align="center">
- <tr>
- <td><img alt="" src="blend-854x480-bad.jpg" width="427" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x)</td>
- </tr>
-</table>
- The result is that the foreground image is stretched horizontally. That's because the scaling factor is
- derived from the source (1) rectangle and the destination rectangle, which is the full width of the screen.
- Since we were also scaling the background, we set the destination rectangle to cover the screen, as we did in the
- previous two BLTs.<br />
- <br />
- The edges of our foreground image are also cropped, since we were only modifying the middle of the screen.<br />
- <br />
- What if we change the destination rectangle?<br />
- <br />
-<table class="indent"><tr><td>
-<span class="inline_code">bvbltparams.dstrect.left = 107;<br />
-bvbltparams.dstrect.top = 0;<br />
-bvbltparams.dstrect.width = 640;<br />
-bvbltparams.dstrect.height = 480;<br />
-<br />
-bv_blt(&bvbltparams);</span></td></tr></table>
-<table align="center">
- <tr>
- <td><img alt="" src="blend-854x480-bad2.jpg" width="427" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x)</td>
- </tr>
-</table>
- Here we get the proper scaling of the foreground image, but the background image is scaled improperly.<br />
- <br />
- What if we adjust the source rectangles?
-For our purposes, we want all of the foreground image, but we only need the middle of the background image. So
- we can manually specify the middle of the background image by modifying the source 2 rectangle:<br />
- <br />
-<table class="indent"><tr><td>
-<span class="inline_code">bvbltparams.src2rect.left = 107 * 64 / 854;<br />
-bvbltparams.src2rect.width = 640 * 64 / 854;</span></td></tr></table><br />
-Nice, but what are those values?<br />
-<br />
-<table class="indent"><tr><td>
-107 * 1280 / 854 = 8.0187...<br />
-640 * 1280 / 854 = 47.9625...<br />
-</td></tr></table>
-<br />
- In BLTsville, all rectangle parameters are expressed in integers (this also allows BLTsville to be used in the
- kernels where floating point variables are not allowed). The clipping rectangle then handles introducing the
- necessary source pixel subdivision (by translating the clipping rectangle back to the source rectangle in the
- implementation). So what happens if we actually do use these values as integers?<br />
-<br />
-<table class="indent"><tr><td>
-<span class="inline_code">bvbltparams.src2rect.left = 8;<br />
-bvbltparams.src2rect.top = 0;<br />
-bvbltparams.src2rect.width = 47;<br />
-bvbltparams.src2height = 36;<br />
-<br />
-bv_blt(&bvbltparams);</span></td></tr></table>
-<br />
- And this is what we get:<br />
-<table align="center">
- <tr>
- <td><img alt="" src="blend-854x480-roundingerror.jpg" width="427" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x)</td>
- </tr>
-</table>
- Closer, but not quite. Rounding the values above to integers still results in visible errors at the boundaries
- between the middle and the side BLTs (the one on the right is a bit more visible at this reduced size, but if you
- view the full image, you'll see the left one as well), because the left edge and scaling (and right edge as a
- result) don't match the alignment and scaling done for the BLTs on the side. <p class="note">NOTE: This artifact is not always obvious in still images.
- The images here were chosen to make the artifacts obvious in this documentation. But even if the static images
- appear correct, movement of the images (e.g. moving the foreground image across the background image) or changes in
- the blending (e.g. fading the foreground image out and finally removing it), will show these less obvious
- discrepancies.</p>This is actually what the
- clipping rectangle is for. It's meant to allow us to always specify the source and destination rectangles the
- same, but move the clipping window around on the destination to get just the pixels we want. That way the
- scaling and alignment area always the same. Unfortunately, for this special case, we really need a way to
- specify different scaling factors for the different inputs. The src2auxdstrect (and maskauxdstrect, when
- needed) have been added to provide this capability.<br />
- <br />
- Here is how this set of BLTs can be done:<br />
-<br />
-<table class="indent"><tr><td>
-<span class="inline_code">bvbltparams.flags = BVFLAG_ROP | BVFLAG_CLIP;<br />
-bvbltparams.op.rop = 0xCCCC;<br />
-<br />
-bvbltparams.src1.desc = bkgnddesc;<br />
-bvbltparams.src1geom = bkgndgeom;<br />
-bvbltparams.src1rect.left = 0;<br />
-bvbltparams.src1rect.top = 0;<br />
-bvbltparams.src1width = 64;<br />
-bvbltparams.src1height = 36;<br />
-<br />
-bvbltparams.dstdesc = screendesc;<br />
-bvbltparams.dstgeom = screengeom;<br />
-bvbltparams.dstrect.left = 0;<br />
-bvbltparams.dstrect.top = 0;<br />
-bvbltparams.dstrect.width = 854;<br />
-bvbltparams.dstrect.height = 480;<br />
-<br />
-bvbltparams.cliprect.left = 0;<br />
-bvbltparams.cliprect.top = 0;<br />
-bvbltparams.cliprect.width = 107;<br />
-bvbltparams.cliprect.height = 480;<br />
-bv_blt(&bvbltparams);<br />
-<br />
-bvbltparams.cliprect.left += 640;<br />
-bv_blt(&bvbltparams);<br />
-<br />
-bvbltparams.flags = BVFLAG_BLEND | BVFLAG_CLIP | BVFLAG_SRC2_AUXDSTRECT;<br />
-bvbltparams.op.blend = BVBLEND_SRC1OVER;<br />
-<br />
-bvbltparams.src1.desc = foregnddesc;<br />
-bvbltparams.src1geom = foregndgeom;<br />
-bvbltparams.src1rect.left = 0;<br />
-bvbltparams.src1rect.top = 0;<br />
-bvbltparams.src1rect.width = 720;<br />
-bvbltparams.src1rect.height = 480;<br />
-<br />
-bvbltparams.dstrect.left = 107;<br />
-bvbltparams.dstrect.top = 0;<br />
-bvbltparams.dstrect.width = 640;<br />
-bvbltparams.dstrect.height = 480;<br />
-<br />
-bvbltparams.src2.desc = bkgnddesc;<br />
-bvbltparams.src2geom = bkgndgeom;<br />
-bvbltparams.src2rect.left = 0;<br />
-bvbltparams.src2rect.top = 0;<br />
-bvbltparams.src2width = 64;<br />
-bvbltparams.src2height = 36;<br />
-<br />
-bvbltparams.src2auxdstrect.left = 0;<br />
-bvbltparams.src2auxdstrect.top = 0;<br />
-bvbltparams.src2auxdstrect.width = 854;<br />
-bvbltparams.src2auxdstrect.height = 480;<br />
-<br />
-bvbltparams.cliprect.left = 107;<br />
-bvbltparams.cliprect.top = 0;<br />
-bvbltparams.cliprect.width = 640;<br />
-bvbltparams.cliprect.height = 480;<br />
-bv_blt(&bvbltparams);</span></td></tr></table>
-<br />
-Using this approach, we get the desired output:<br />
-<table align="center">
- <tr>
- <td><img alt="" src="blend-854x480.jpg" width="427" height="240" /></td>
- </tr>
- <tr>
- <td class="ctr">(shown 1/2x)</td>
- </tr>
-</table>
- It may also be clear that in that last BLT, the clip rectangle isn't really necessary. This is good, because
- it frees up the clipping rectangle to be used to further subdivide the image if necessary (e.g. if partially
- occluded).<br />
-</div>
-<br />
-<hr />
-<p class="Code_Header"><a name="bvrect">bvrect</a></p>
-<p class="small_code_block">struct bvrect {<br />
- int <a href="#bvrect.left">left</a>;<br />
- int <a href="#bvrect.top">top</a>;<br />
- unsigned int <a href="#bvrect.width">width</a>;<br />
- unsigned int <a href="#bvrect.height">height</a>;<br />
-};</p>
-<p class="Code_Header_2"><a name="bvrect.left">bvrect.left</a></p>
-<p class="code_block">int left;</p>
-<p>This member indicates the left edge of the rectangle, measured in pixels from the left edge of the surface. Note
-that this value <span class="underline">can</span> be negative, indicating that the rectangle begins before the left edge
-of the surface. However, this is only allowed when a rectangle is clipped to the surface. If, after clipping,
-the left edge of the rectangle is still negative, this is an error.</p>
-<p class="Code_Header_2"><a name="bvrect.top">bvrect.top</a></p>
-<p class="code_block">int top;</p>
-<p>This member indicates the top edge of the rectangle, measured in lines of
-<a href="#bfbuffdesc.virtstride" class="inline_code">bvbuffdesc.virtstride</a> bytes from the top edge of the surface.
-Note that this value <span class="underline">can</span> be negative, indicating that the rectangle begins before the top
-edge of the surface. However, this is only allowed when a rectangle is clipped to the surface. If, after clipping,
-the top edge of the rectangle is still negative, this is an error.</p>
-<p class="Code_Header_2"><a name="bvrect.width">bvrect.width</a></p>
-<p class="code_block">unsigned int width;</p>
-<p>This member indicates the width of the rectangle, measured in pixels. Note that this value
-<span class="underline">cannot</span> be negative. (Horizontal flipping is indicated using the
-<span class="inline_code"><a href="#BVFLAG_HORZ_FLIP">BVFLAG_HORZ_FLIP_*</a></span> flags.) The value of this member
-may exceed the width of the associated surface. However, this is only allowed when a rectangle is clipped to the surface.
-If, after clipping, the right edge of the rectangle still exceeds the width of the surface, this is an error.</p>
-<p class="Code_Header_2"><a name="bvrect.height">bvrect.height</a></p>
-<p class="code_block">unsigned int height;</p>
-<p>This member indicates the height of the rectangle, measured in lines of <span class="inline_code">
-<a href="#bvbuffdesc.virtstride">bvbuffdesc.virtstride</a></span> bytes. Note that this value
-<span class="underline">cannot</span> be negative. (Vertical flipping is indicated using the
-<span class="inline_code"><a href="#BVFLAG_VERT_FLIP">BVFLAG_VERT_FLIP_*</a></span> flags.) The value of this member
-may exceed the width of the associated surface. However, this is only allowed when a rectangle is clipped to the surface.
-If, after clipping, the right edge of the rectangle still exceeds the height of the surface, this is an error.</p>
-<hr />
-<a name="bvcopparams" class="Code_Header">bvcopparams</a>
-<p><span class="inline_code">bvcopparams</span> is used to define the cache operation to be performed by
-<span class="inline_code"><a href="#bv_cache">bv_cache()</a></span>.</p>
-<p class="small_code_block">struct bvcopparams {<br />
- unsigned int <a href="#bvcopparams.structsize">structsize</a>;<br />
- <a href="#bvbuffdesc">struct bvbuffdesc</a> *<a href="#bvcopparams.desc">desc</a>;<br />
- <a href="#bvsurfgeom">struct bvsurfgeom</a> *<a href="#bvcopparams.geom">geom</a>;<br />
- <a href="#bvrect">struct bvrect</a> *<a href="#bvcopparams.rect">rect</a>;<br />
- enum bvcacheop <a href="#bvcopparams.cacheop">cacheop</a>;<br />
-};</p>
-<a name="bvcopparams.structsize" class="Code_Header_2">bvcopparams.structsize</a>
-<p><span class="code_block">unsigned long structsize; /* input */</span></p>
-<p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
-<a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
-<p class="Code_Header_2"><a name="bvcopparams.desc">bvcopparams.desc</a></p>
-<p class="code_block"><a href="#bvbuffdesc">struct bvbuffdesc</a> *desc;</p>
-<p>This member points to the <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> of the surface for which
-the cache is being manipulated. This buffer should have been mapped with a call to <span class="inline_code">
-<a href="#bv_map">bv_map()</a></span>.</p>
-<p class="note">NOTE: Implementations may choose to dynamically map the surface as with <span class="inline_code">
-<a href="#bv_blt">bv_blt()</a></span>, however in many systems, this will not function properly due to dynamic paging which
-can occur when a surface is not locked.</p>
-<p><span class="Code_Header_2"><a name="bvcopparams.geom">bvcopparams.geom</a></span></p>
-<p class="code_block"><a href="#bvsurfgeom">struct bvsurfgeom</a> *geom;</p>
-<p>This member points to the <span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> of the surface for which
-the cache is being manipulated.</p>
-<p><span class="Code_Header_2"><a name="bvcopparams.rect">bvcopparams.rect</a></span></p>
-<p class="code_block"><a href="#bvrect">struct bvrect</a> *rect;</p>
-<p>This member points to the <span class="inline_code"><a href="bvrect">bvrect</a></span> describing the rectangle of the
-surface which is being manipulated.</p>
-<p><span class="Code_Header_2"><a name="bvcopparams.cacheop">bvcopparams.cacheop</a></span></p>
-<p class="code_block">enum bvcacheop cacheop;</p>
-<p>This member specifies the cache operation to be performed. It is an enumeration from the following list:</p>
-<table style="" class="indent">
- <tr>
- <td><span class="inline_code"><a name="BVCACHE_BIDIRECTIONAL">BVCACHE_BIDIRECTIONAL</a></span></td>
- <td>(This usually performs a cache flush operation.)</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVCACHE_CPU_TO_DEVICE">BVCACHE_CPU_TO_DEVICE</a></span></td>
- <td>Performs the appropriate cache operation to ensure data can be transferred correctly when it was written with
- the CPU, but will be read by the 2-D device. (This is usually a cache clean operation.)</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVCACHE_CPU_FROM_DEVICE">BVCACHE_CPU_FROM_DEVICE</a></span></td>
- <td>Performs the appropriate cache operation to ensure data can be transferred correctly when it was written by
- the 2-D device, but will be read by the CPU. (This is usually a cache invalidate operation.)</td>
- </tr>
-</table>
-<br />
-<hr />
-<p class="Code_Header"><a name="bvbuffdesc">bvbuffdesc</a></p>
-<p>This structure is used in conjunction with a <span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> structure
-to specify the characteristics of a graphic surface. This structure specifies the memory buffer itself.</p>
-<p class="small_code_block">struct bvbuffdesc {<br />
- unsigned int <a href="#bvbuffdesc.structsize">structsize</a>;<br />
- void *<a href="#bvbuffdesc.virtaddr">virtaddr</a>;<br />
- unsigned long <a href="#bvbuffdesc.length">length</a>;<br />
- <a href="#bvbuffmap">struct bvbuffmap</a> *<a href="#bvbuffdesc.map">map</a>;<br />
- enum bvauxtype <a href="#bvbuffdesc.auxtype">auxtype</a>;<br />
- void *<a href="#bvbuffdesc.auxptr">auxptr</a>;<br />
-};</p>
-<p class="Code_Header_2"><a name="bvbuffdesc.structsize">bvbuffdesc.structsize</a></p>
-<p class="code_block">unsigned int structsize;</p>
-<p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
-<a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
-<p class="Code_Header_2"><a name="bvbuffdesc.virtaddr">bvbuffdesc.virtaddr</a></p>
-<p class="code_block">void *virtaddr;</p>
-<p>This member is used to indicate the CPU virtual address of the start of the buffer. This value must be provided
-unless the <span class="inline_code"><a href="#bvbuffdesc.auxtype">auxtype</a></span>/<span class="inline_code"><a href="#bvbuffdesc.auxptr">auxptr</a></span>
-members below are used. At that time, this member is optional, and the <span class="inline_code">
-<a href="#auxptr">auxptr</a></span> usually has higher priority than this member.</p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Note that this is always the beginning of the buffer. This means that if the <span class="inline_code">
-<a href="#bvsurfgeom.virtaddr">bvsurfgeom.virtstride</a></span> is negative, or the <a href="#bvsurfgeom.orientation">bvsurfgeom.orientation</a>
-does not normalize to 0º (i.e. <span class="inline_code">orientation % 360 != 0</span>), implementations may need
-to use a modified version of <span class="inline_code">virtaddr</span> internally to operate correctly.</p>
-<p class="Code_Header_2"><a name="bvbuffdesc.length">bvbuffdesc.length</a></p>
-<p class="code_block">unsigned long length;</p>
-<p>This member specifies the length of the buffer in bytes.</p>
-<p class="note">NOTE: When used with a <span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> structure,
-<span class="inline_code">length</span> should be greater than or equal to <span class="inline_code">
-<a href="#bvsurfgeom.height">bvsurfgeom.height</a> * <a href="#bvsurfgeom.virtstride">bvsurfgeom.virtstride</a></span>.</p>
-<p class="Code_Header_2"><a name="bvbuffdesc.map">bvbuffdesc.map</a></p>
-<p class="code_block">struct bvbuffmap *map;</p>
-<p>This member is used by the implementations and should <span class="underline"><strong>NEVER</strong></span> be manipulated
-by the client. When the <span class="inline_code">bvbuffdesc</span> structure is created, this member should be set
-to 0, indicating that no implementations have mapped the buffer. After a buffer has been mapped using a call to
-<span class="inline_code"><a href="#bv_map">bv_map()</a></span>, this member should be left as-is by clients. (The
-implementation will set this back to 0 before returning from <span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span>.)</p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-This member points to a linked list of <span class="inline_code"><a href="#bvbuffmap">bvbuffmap</a></span> structures associated
-with the buffer. Each <span class="inline_code"><a href="#bvbuffmap">bvbuffmap</a></span> is added to the list as
-the buffer is mapped by a given implementation. This may be done with an explicit call to
-<span class="inline_code"><a href="#bv_map">bv_map()</a></span>, or implicitly with a call to <span class="inline_code">
-<a href="#bv_blt">bv_blt()</a></span>, after a call to <span class="inline_code"><a href="#bv_map">bv_map()</a></span> from
-a different implementation.<br />
-<br />
-Implementations should not assume that the first entry in the list is their <span class="inline_code">
-<a href="#bvbuffmap">bvbuffmap</a></span>. Instead, implementations should compare the <span class="inline_code">
-<a href="#bv_unmap">bv_unmap()</a></span> pointer in the structure to their own function address.</p>
-<p class="Code_Header_2"><a name="bvbuffdesc.auxtype">bvbuffdesc.auxtype</a></p>
-<p class="code_block">enum bvauxtype auxtype;</p>
-<p>This member is used to identify the type of additional information about the buffer provided by
-<span class="inline_code"><a href="#bvbuffdesc.auxptr">auxptr</a></span>. Currently no values are defined for the
-user mode interface, so it should be initialized to 0 or <span class="inline_code">BVAT_NONE</span>. See the
-<a href="#Kernel_Mode_Interface">Kernel Mode Interface</a> for details on the values defined for the kernel mode interface.</p>
-<p class="Code_Header_2"><a name="bvbuffdesc.auxptr">bvbuffdesc.auxptr</a></p>
-<p class="code_block">void *auxptr;</p>
-<p>This member is used to point to additional information about the buffer. The type of this pointer is determined
-by the <span class="inline_code"><a href="#auxtype">auxtype</a></span> value. Currently there are no types defined
-for the user mode interface, so this member is ignored. See the <a href="#Kernel_Mode_Interface">Kernel Mode Interface</a>
-for details on the types defined for the kernel mode interface. </p>
-<hr /><br />
-<table style="" class="imponly">
- <tr>
- <td>
- <p><strong>Implementations Only</strong></p>
- <p class="Code_Header"><a name="bvbuffmap">bvbuffmap</a></p>
- <p>This structure is used from the bvbuffdesc.map member to allow implementations to associate their own data with
- a buffer.</p>
- <p class="small_code_block"><span class="small_code_block_in_table">struct bvbuffmap {<br />
- unsigned int <a href="#bvbuffmap.structsize">structsize</a>;<br />
- BVFN_UNMAP <a href="#bvbuffmap.bv_unmap">bv_unmap</a>;<br />
- unsigned long <a href="#bvbuffmap.handle">handle</a>;<br />
- struct bvbuffmap *<a href="#bvbuffmap.nextmap">nextmap</a>;<br />
- };</span></p>
- <p class="Code_Header_2"><a name="bvbuffmap.structsize">bvbuffmap.structsize</a></p>
- <p class="code_block">unsigned int structsize;</p>
- <p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
- <a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
- <p class="Code_Header_2"><a name="bvbuffmap.bv_unmap">bvbuffmap.bv_unmap</a></p>
- <p class="code_block">BVFN_UNMAP bv_unmap;</p>
- <p>This member holds the pointer to the <span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span> function
- of the implementation associated with the <span class="inline_code">bvbuffmap</span> structure. It serves
- to allow implementations to identify their <span class="inline_code">bvbuffmap</span> structure in the linked list,
- as well as to allow implementations to call each other's <span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span>
- calls from their own.</p>
- <p class="Code_Header_2"><a name="bvbuffmap.handle">bvbuffmap.handle</a></p>
- <p class="code_block">unsigned long handle;</p>
- <p>This member is used to hold an implementation-specific piece of data.</p>
- <p class="Code_Header_2"><a name="bvbuffmap.nextmap">bvbuffmap.nextmap</a></p>
- <p class="code_block">struct bvbuffmap *nextmap;</p>
- <p>This member holds a pointer to the next bvbuffmap structure in the linked list. If this member is 0, there
- are no more entries in the list.<br />
- <br />
- <span class="note">NOTE: The Linux/Android Kernel Mode Interface differs slightly from this structure.
- Refer to the <a href="#Kernel_Mode_Interface">Kernel Mode Interface</a> section for details.</span></p>
- </td>
- </tr>
-</table>
-<br />
-<hr />
-<p class="Code_Header"><a name="bvsurfgeom">bvsurfgeom</a></p>
-<p>This structure is used in conjunction with a <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> structure
-to specify the characteristics of a graphic surface. This structure specifies the surface geometric characteristics.</p>
-<p class="note">NOTE: This structure was separated from <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
-to afford much flexibility to the client. Using the same <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
-structure with different <span class="inline_code">bvsurfgeom</span> structures or using the same
-<span class="inline_code">bvsurfgeom</span> structure with different <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
-structures may be of benefit. See the <a href="#bvsurfgeom_examples">examples</a> at the bottom of this section.</p>
-<p class="small_code_block">struct bvcopparams {<br />
- unsigned int <a href="#bvsurfgeom.structsize">structsize</a>;<br />
- <a href="http://graphics.github.com/ocd/">enum ocdformat</a> format;<br />
- unsigned int width;<br />
- unsigned int height;<br />
- int orientation;<br />
- long virtstride;<br />
- <a href="http://graphics.github.com/ocd/">enum ocdformat</a> paletteformat;<br />
- void *palette;<br />
-};</p>
-<p class="Code_Header_2"><a name="bvsurfgeom.structsize">bvsurfgeom.structsize</a></p>
-<p class="inline_code">unsigned int structsize;</p>
-<p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
-<a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
-<p class="Code_Header_2"><a name="bvsurfgeom.format">bvsurfgeom.format</a></p>
-<p class="code_block"><a href="http://graphics.github.com/ocd/">enum ocdformat</a> format;</p>
-<p>This member specifies the format of the surface using the <a href="http://graphics.github.com/ocd">Open Color format
-Definitions (OCD)</a>.</p>
-<p class="Code_Header_2"><a name="bvsurfgeom.width">bvsurfgeom.width</a></p>
-<p class="code_block">unsigned int width;</p>
-<p>This member specifies the width of the surface in pixels. This size does not have to be equivalent to the
-<span class="inline_code"><a href="#bvsurfgeom.virtstride">virtstride</a></span> size.</p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Implementations should never assume that <span class="inline_code">width</span> is equivalent to
-<span class="inline_code"><a href="#bvsurfgeom.virtstride">virtstride</a></span>.</p>
-<p class="Code_Header_2"><a name="bvsurfgeom.height">bvsurfgeom.height</a></p>
-<p class="code_block">unsigned int height;</p>
-<p>This member specifies the height of the surface in lines of <span class="inline_code">
-<a href="#bvsurfgeom.virtstride">virtstride</a></span> width.</p>
-<p class="Code_Header_2"><a name="bvsurfgeom.orientation">bvsurfgeom.orientation</a></p>
-<p class="code_block">int orientation;</p>
-<p>This member specifies the orientation or angle of the surface in degrees. Since BLTsville is designed only to specify
-orthogonal rectangles, this value must be a multiple of 90º. This value <span class="underline">may</span> be negative.
-<em>(Extending BLTsville to handle non-orthogonal rectangles may be considered if there is sufficient interest.)</em></p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Implementations should normalize orientation angles. For example, a client that sets the orientation to -450º should
-behave as if the value of 270º were specified. </p>
-<p class="Code_Header_2"><a name="bvsurfgeom.virtstride">bvsurfgeom.virtstride</a></p>
-<p class="code_block">long virtstride;</p>
-<p>This member specifies the horizontal stride of the surface in bytes for an unrotated surface. The stride represents
-the number of bytes needed to move from one pixel to the pixel immediately below it. This value
-<span class="underline">may</span> be negative.</p>
-<p class="note">NOTE: This means the <span class="inline_code">orientation</span> does not affect the
-<span class="inline_code">virtstride</span>. However, rotating a surface usually results in a different configuration
-(i.e. <span class="inline_code">width</span>), which <span class="underline">will</span> affect the
-<span class="inline_code">virtstride</span>. For example, a 320 x 240 x 32 bpp 0º surface might have a
-<span class="inline_code">virtstride</span> of 1280 bytes (320 pixels/line * 32 bits/pixel / 8 bits/byte). When the
-orientation is set to 180º, the <span class="inline_code">virtstride</span> would be the same. But when the orientation
-is set to 90º (or 270º), the <span class="inline_code">virtstride</span> would most likely need to be set to 960 bytes (240
-pixels/line * 32 bits/pixel / 8 bits/byte). </p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Implementations that do not support a negative <span class="inline_code">virtstride</span> must compensate using whatever
-mechanism is appropriate for the implementation. For example, using a vertical flipping/mirroring setting.</p>
-<p class="note">NOTE: The <span class="inline_code">virtstride</span> name must be maintained for backwards compatibility.
-However, no situation should arise where the client would need to provide two different strides for the virtual and physical
-views of a surface (there are situations where a physical stride will need to be available within the implementation, but
-the client will not be the one to supply it), so <em>physstride</em> will most likely never be needed. However, when
-a client provides a physical description of the buffer (see the <a href="#Kernel_Mode_Interface">Kernel Mode Interface</a>
-section below), the <span class="inline_code">virtstride</span> entry should be used to provide the physical stride.</p>
-<p class="Code_Header_2"><a name="bvsurfgeom.paletteformat">bvsurfgeom.paletteformat</a></p>
-<p class="code_block"><a href="http://graphics.github.com/ocd/">enum ocdformat</a> paletteformat;</p>
-<p>This member specifies the format of the palette supplied via the <span class="inline_code">
-<a href="#bvsurfgeom.palette">palette</a></span> member for palettized formats using the
-<a href="http://graphics.github.com/ocd">Open Color format Definitions (OCD)</a>.</p>
-<p class="Code_Header_2"><a name="bvsurfgeom.palette">bvsurfgeom.palette</a></p>
-<p class="code_block">void *palette;</p>
-<p>This member points to a palette used for palettized formats. The format of the palette is specified by the
-<span class="inline_code"><a href="#bvsurfgeom.palette">paletteformat</a></span> member. Palettes are packed based
-on their container size:</p>
-<table class="indent">
- <tr>
- <td class="ctr_thin_bord"><strong>Palette Format</strong></td>
- <td class="ctr_thin_bord"><strong>Palette Layout (byte address)</strong></td>
- <td class="ctr_thin_bord"><strong>Palette Layout (little endian)</strong></td>
- </tr>
- <tr class="small_code_block_in_table">
- <td class="thin_bord">OCDFMT_xRGB12</td>
- <td class="ctr_thin_bord">n/a</td>
- <td class="thin_bord">
- <table style="width: 100%">
- <tr>
- <td class="thin_bord">*(((unsigned short *)palette) + 0)</td>
- <td class="thin_bord">0xFrgb</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned short *)palette) + 1)</td>
- <td class="thin_bord">0xFrgb</td>
- </tr>
- <tr>
- <td class="thin_bord">...</td>
- <td class="thin_bord">...</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned short *)palette) + n - 1)</td>
- <td class="thin_bord">0xFrgb</td>
- </tr>
- </table>
- </td>
- </tr>
- <tr class="small_code_block_in_table">
- <td class="thin_bord">OCDFMT_RGB24</td>
- <td class="thin_bord">
- <table style="width: 100%">
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 0)</td>
- <td class="thin_bord">red0</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 1)</td>
- <td class="thin_bord">green0</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 2)</td>
- <td class="thin_bord">blue0</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 3)</td>
- <td class="thin_bord">red1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 4)</td>
- <td class="thin_bord">green1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 5)</td>
- <td class="thin_bord">blue1</td>
- </tr>
- <tr>
- <td class="thin_bord">...</td>
- <td class="thin_bord"> </td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (3 * n) - 3)</td>
- <td class="thin_bord">redNm1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (3 * n) - 2)</td>
- <td class="thin_bord">greenNm1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (3 * n) - 1)</td>
- <td class="thin_bord">blueNm1</td>
- </tr>
- </table>
- </td>
- <td class="ctr_thin_bord">n/a</td>
- </tr>
- <tr class="small_code_block_in_table">
- <td class="thin_bord">OCDFMT_RGBx24</td>
- <td class="thin_bord">
- <table style="width: 100%">
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 0)</td>
- <td class="thin_bord">red0</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 1)</td>
- <td class="thin_bord">green0</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 2)</td>
- <td class="thin_bord">blue0</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 3)</td>
- <td class="thin_bord">0xFF</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 4)</td>
- <td class="thin_bord">red1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 5)</td>
- <td class="thin_bord">green1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 6)</td>
- <td class="thin_bord">blue1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + 7)</td>
- <td class="thin_bord">0xFF</td>
- </tr>
- <tr>
- <td class="thin_bord">...</td>
- <td class="thin_bord"> </td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (4 * n) - 4)</td>
- <td class="thin_bord">redNm1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (4 * n) - 3)</td>
- <td class="thin_bord">greenNm1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (4 * n) - 2)</td>
- <td class="thin_bord">blueNm1</td>
- </tr>
- <tr>
- <td class="thin_bord">*(((unsigned char *)palette) + (4 * n) - 1)</td>
- <td class="thin_bord">0xFF</td>
- </tr>
- </table>
- </td>
- <td class="thin_bord">
- <table style="width: 100%">
- <tr>
- <td class="thin_bord">*(((unsigned long *)palette) + 0)</td>
- <td class="thin_bord">0xFFbbggrr<br />
- </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord">*(((unsigned long *)palette) + 1)<br />
- </td>
- <td class="thin_bord">0xFFbbggrr<br />
- </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord">...</td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord">*(((unsigned long *)palette) + n - 1)|<br />
- </td>
- <td class="thin_bord">0xFFbbggrr<br />
- </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- <tr class="thin_bord">
- <td class="thin_bord"> </td>
- <td class="thin_bord"> </td>
- </tr>
- </table>
- </td>
- </tr>
-</table>
-<p class="note">NOTE: Use of subsampled formats for <span class="inline_code">paletteformat</span> is currently undefined.</p>
-<p class="Header4"><a name="bvsurfgeom_examples">Examples</a></p>
-<p>Mixing and matching <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> and
-<span class="inline_code">bvsurfgeom</span> structures provides maximum flexibility for a client.</p>
-<table style="width: 100%" class="example">
- <tr>
- <td><strong>Example:</strong> Using two different <span class="inline_code">bvsurfgeom</span> structures with
- the same <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> structure allows in-place format
- conversion:</td>
- </tr>
- <tr>
- <td>
- <p class="indent"><span class="small_code_block_in_table">...<br />
- // Convert premultiplied image to non-premultiplied in place<br />
- struct
- bvbltparams parms;<br />
- ...<br />
- struct
- bvbuffdesc buff;<br />
- ...<br />
- struct
- bvsurfgeom srcgeom, dstgeom;<br />
- ...<br />
- srcgeom.format = OCDFMT_RGBA24;<br />
- dstgeom.format = OCDFMT_nRGBA24;<br />
- ...<br />
- parms.src1.desc = &buff;<br />
- parms.src1geom = &srcgeom;<br />
- parms.dstdesc = &buff;<br />
- parms.dstgeom = &dstgeom;<br />
- ...<br />
- bv_blt(&parms);<br />
- ... </span></p>
- </td>
- </tr>
-</table>
-<br />
-<table style="width: 100%" class="example">
- <tr>
- <td><strong>Example:</strong> Using three different <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>
- structures with the same <span class="inline_code">bvsurfgeom</span> structure reduces code and copy errors:</td>
- </tr>
- <tr>
- <td>
- <p class="indent"><span class="small_code_block_in_table">...<br />
- // Blend two images of the same size<br />
- struct
- bvbltparams parms;<br />
- ...<br />
- struct
- bvbuffdesc src1buff, src2buff, dstbuff;<br />
- ...<br />
- struct
- bvsurfgeom geom;<br />
- ...<br />
- parms.src1.desc = &src1buff;<br />
- parms.src1geom = &geom;<br />
- parms.src2.desc = &src2buff;<br />
- parms.src2geom = &geom;<br />
- parms.dstdesc = &dstbuff;<br />
- parms.dstgeom = &dstgeom;<br />
- ...<br />
- bv_blt(&parms);<br />
- ... </span></p>
- </td>
- </tr>
-</table>
-<br />
-<hr />
-<p class="Code_Header"><a name="bvtileparams">bvtileparams</a></p>
-<p>This structure is used to define the parameters necessary to use a small image as a tile or block that will be repeated
-when used as a source. This structure is used in conjunction with the associated <span class="inline_code">
-<a href="#bvsurfgeom">bvsurfgeom</a></span> and the associated <span class="inline_code"><a href="#bvrect">bvrect</a></span>
-to determine the operation that is performed.</p>
-<p class="small_code_block">struct bvcopparams {<br />
- unsigned int <a href="#bvtileparams.structsize">structsize</a>;<br />
- unsigned long <a href="#bvtileparams.flags">flags</a>;<br />
- void *<a href="#bvtileparams.virtaddr">virtaddr</a>;<br />
- int <a href="#bvtileparams.dstleft">dstleft</a>;<br />
- int <a href="#bvtileparams.dsttop">dsttop</a>;<br />
- unsigned int <a href="#bvtileparams.srcwidth">srcwidth</a>;<br />
- unsigned int <a href="#bvtileparams.srcheight">srcheight</a>;<br />
-};</p>
-<p class="Code_Header_2"><a name="bvtileparams.structsize">bvtileparams.structsize</a></p>
-<p class="code_block">unsigned int structsize;</p>
-<p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
-<a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
-<p class="Code_Header_2"><a name="bvtileparams.flags">bvtileparams.flags</a></p>
-<p class="code_block">unsigned long flags;</p>
-<p>This member specifies some additional information for the tiling operation. It can be composed as the binary OR
-of one selection for each edge (left, top, right, and bottom) from the following flags:</p>
-<table style="" class="indent">
- <tr>
- <td><span class="inline_code"><a name="BVTILE_LEFT_REPEAT">BVTILE_LEFT_REPEAT</a></span></td>
- <td>indicates that the tile is repeated to the left of the destination alignment location.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVTILE_TOP_REPEAT">BVTILE_TOP_REPEAT</a></span></td>
- <td>indicates that the tile is repeated above the destination alignment location.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVTILE_RIGHT_REPEAT">BVTILE_RIGHT_REPEAT</a></span></td>
- <td>indicates that the tile is repeated to the right of the destination alignment location.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVTILE_BOTTOM_REPEAT">BVTILE_BOTTOM_REPEAT</a></span></td>
- <td>indicates that the tile is repeated below the destination alignment location.</td>
- </tr>
- <tr>
- <td><a name="BVTILE_LEFT_MIRROR" class="inline_code">BVTILE_LEFT_MIRROR</a></td>
- <td>indicates that the tile is mirrored to the left of the destination alignment location.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVTILE_TOP_MIRROR">BVTILE_TOP_MIRROR</a></span></td>
- <td>indicates that the tile is mirrored above the destination alignment location.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVTILE_RIGHT_MIRROR">BVTILE_RIGHT_MIRROR</a></span></td>
- <td>indicates that the tile is mirrored to the right of the destination alignment location.</td>
- </tr>
- <tr>
- <td><span class="inline_code"><a name="BVTILE_BOTTOM_MIRROR">BVTILE_BOTTOM_MIRROR</a></span></td>
- <td>indicates that the tile is mirrored below the destination alignment location.</td>
- </tr>
-</table>
-<p class="Code_Header_2"><a name="bvtileparams.virtaddr">bvtileparams.virtaddr</a></p>
-<p class="code_block">void *virtaddr;</p>
-<p>This member is used to indicate the CPU virtual address of the start of the buffer.</p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Note that this is always the beginning of the buffer. This means that if the <span class="inline_code">
-<a href="#bvsurfgeom.virtaddr">bvsurfgeom.virtstride</a></span> is negative, or the <a href="#bvsurfgeom.orientation">bvsurfgeom.orientation</a>
-does not normalize to 0º (i.e. <span class="inline_code">orientation % 360 != 0</span>), implementations may need
-to use a modified version of <span class="inline_code">virtaddr</span> internally to operate correctly.</p>
-<p class="Code_Header_2"><a name="bvtileparams.dstleft">bvtileparams.dstleft</a></p>
-<p class="code_block">int dstleft;</p>
-<p>This member is used to designate the left edge of the location of the tile in the destination for alignment purposes
-(alignment location). Note that the <span class="inline_code"><a href="#bvrect">bvrect</a></span> of the destination
-specifies the region which is filled by the tile.</p>
-<p class="Code_Header_2"><a name="bvtileparams.dsttop">bvtileparams.dsttop</a></p>
-<p class="code_block">int dsttop;</p>
-<p>This member is used to designate the top edge of the location of the tile in the destination for alignment purposes (alignment
-location). Note that the <span class="inline_code"><a href="#bvrect">bvrect</a></span> of the destination specifies
-the region which is filled by the tile.</p>
-<p class="Code_Header_2"><a name="bvtileparams.srcwidth">bvtileparams.srcwidth</a></p>
-<p class="code_block">unsigned int srcwidth;</p>
-<p>This member is used to designate the width of the source for purposes of scaling. The relationship between this
-field and the <span class="inline_code"><a href="#bvrect.width">bvrect.width</a></span> of the associated source surface
-determines the horizontal scaling factor.</p>
-<p class="Code_Header_2"><a name="bvtileparams.srcheight">bvtileparams.srcheight</a></p>
-<p class="code_block">unsigned int srcheight;</p>
-<p>This member is used to designate the height of the source for purposes of scaling. The relationship between this
-field and the <span class="inline_code"><a href="#bvrect.height">bvrect.height</a></span> of the associated source surface
-determines the vertical scaling factor.</p>
-<hr />
-<p class="Code_Header"><a name="bvcallbackerror">bvcallbackerror</a></p>
-<p>This structure is used to provide error information to the client of a BLT that failed within an asynchronous operation.
-The errors will be limited to those that occur within the implementation.</p>
-<p class="note">NOTE: Parameter errors should never be returned in this structure. These should have been returned
-to the client before the BLT was ever initiated.</p>
-<p class="small_code_block">struct bvcallbackerror {<br />
- unsigned int <a href="#bvcallbackerror.structsize">structsize</a>;<br />
- <a href="#bverror">enum bverror</a> <a href="#bvcallbackerror.error">error</a>;<br />
- char *<a href="#bvcallbackerror.errdesc">errdesc</a>;<br />
-};</p>
-<p class="Code_Header_2"><a name="bvcallbackerror.structsize">bvcallbackerror.structsize</a></p>
-<p class="code_block">unsigned int structsize;</p>
-<p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
-<a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
-<p class="Code_Header_2"><a name="bvcallbackerror.error">bvcallbackerror.error</a></p>
-<p class="code_block"><a href="#bverror">enum bverror</a> error;</p>
-<p>This member is used to indicate the error encountered. In general, these will be error like these:</p>
-<table class="indent">
- <tr>
- <td class="inline_code">BVERR_OP_FAILED</td>
- <td>The operation failed for unspecified reasons. The destination buffer was not modified.</td>
- </tr>
- <tr>
- <td class="inline_code">BVERR_OP_INCOMPLETE</td>
- <td>The operation only partially completed. The destination buffer is in an undefined state.</td>
- </tr>
- <tr>
- <td class="inline_code">BVERR_MEMORY_ERROR</td>
- <td>The operation resulted in a memory error, most likely due to an attempt to access invalid memory. The
- destination buffer is in an undefined state.</td>
- </tr>
-</table>
-<p class="Code_Header_2"><a name="bvcallbackerror.errdesc">bvcallbackerror.errdesc</a></p>
-<p class="code_block">char *errdesc;</p>
-<p><span class="inline_code">errdesc</span> is optionally used by implementations to pass a 0-terminated string with additional
-debugging information back to clients for debugging purposes. <span class="inline_code">errdesc</span> is not localized
-or otherwise meant to provide information that is displayed to users.</p>
-<hr />
-<p class="Header1">Batching<a name="batching"></a></p>
-<p>Batching is the single most powerful feature in BLTsville. It is used for two major purposes:</p>
-<ol>
- <li>To group similar BLTs which use most of the same parameters so that they can be handled more efficiently by the
- implementation.</li>
- <li>To group BLTs that should go together so that implementations can use special features that go beyond what seems
- to be expressed by the BLTsville API.</li>
-</ol>
-<p class="note">NOTE: It is important to realize that BLTs batched together may be done <span class="underline">in
-any order</span>, and in fact may not even be done in the way specified. This includes the BLTs being done as they
-are submitted, or no operations performed until the batch submission is completed with
-<a href="#BVFLAG_BATCH_END" class="inline_code">BVFLAG_BATCH_END</a>. This means the client must not rely on intermediate
-results within a batch.</p>
-<p class="note">NOTE: Because BLTs can be performed in a variety of ways, callbacks for individual BLTs would have
-no consistent meaning. So, when batching is mixed with <span class="inline_code"><a href="#BVFLAG_ASYNC">BVFLAG_ASYNC</a></span>,
-only the callback for the last BLT occurs.</p>
-<p class="note">NOTE: Since implementations can perform batched BLTs in a variety of ways, even synchronous batched
-BLTs can be effectively asynchronous. Therefore, only the last BLT determines the synchronicity of the entire batch.
-i.e. the <span class="inline_code"><a href="#BVFLAG_ASYNC">BVFLAG_ASYNC</a></span> flag is only heeded when combined with
-<span class="inline_code"><a href="#BVFLAG_BATCH_END">BVFLAG_BATCH_END</a>.</span></p>
-<p class="note">NOTE: Failure during the performance of a batch (different from an error on submission--indicated by the
-contents of the <a href="#bvcallbackerror" class="inline_code">bvcallbackerror</a> structure) will result in an unknown
-state for all destination buffers. Do not assume that a given implementation's state in this case represents the state
-which will be encountered for a different implementation.</p>
-<p class="note">NOTE: Because of the indeterminate nature of the execution of a batch of BLTs, a "batch abort" would not
-result in a known state either. As stated above, a given implementation may have already performed earlier BLTs in
-a batch as the batch is submitted. So errors encountered during the submission of a batch must be handled by the client,
-and then the batch must be terminated normally using <a href="#BVFLAG_BATCH_END" class="inline_code">BVFLAG_BATCH_END</a>.</p>
-<p class="Header2">Batches For Grouping Similar BLTs</p>
-<p>Often, groups of similar BLTs are performed, with changes to only a few parameters. Some implementations have the
-ability to re-use previous settings, coupled with these changes, to perform new BLTs.</p>
-<p>One good example of this in in rendering text, similar to that you are reading now. In most systems, a glyph cache
-is maintained to hold the characters of a given font, rasterized with the specific characteristics desired (e.g. bold, italics,
-etc.). Each font in the glyph cache is normally created using a font rasterization engine from a vector-based font,
-such as FreeType. This technology allows fonts to be described in terms of curves and lines instead of pixels, which
-means they can be created as needed, in any size desirable.</p>
-<table style="" class="glyph_cache">
- <tr>
- <td class="glyph_cache"> !"#$%&'()*+'-./0123456789:;<=>?<br />
- @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_<br />
- `abcdefghijklmnopqrstuvwxyz{|}~</td>
- </tr>
-</table>
-<p>Then, when a character needs to be rendered, it is copied from the pre-rendered glyph cache. This is much more
-efficient than performing the font rasterization from the vector description each time a character is used.</p>
-<p>With some hardware implementations, the setup to trigger the copy of these characters from the glyph cache to the target
-surface can be quite significant, when compared to the number of pixels actually affected. For example, each character
-might consist of something on the order of 10 x 14, or about 140 pixels. Programming a typical hardware BLTer
-may require tens of commands for each character.</p>
-<p>But note that each of these BLTs differs by only a few parameters. Specifically, once the source and destination
-surfaces have been specified, and the operation described, only the source and destination rectangles change between BLTs.
-To alleviate much of this overhead, most implementations will allow the configuration of a previous BLT to be used again,
-with only those parameters which change provided for the subsequent BLTs.</p>
-<p>BLTsville provides access to this capability via the batch mechanism.</p>
-<p>For rendering a word using a monospaced font like this, the client might construct the batch like this:</p>
-<p class="small_code_block">struct bvbuffdesc screendesc = {sizeof(struct bvbuffdesc}, 0};<br />
-struct bvsurfgeom screengeom = {sizeof(struct bvsurfgeom), 0};<br />
-struct bvbuffdesc glyphcachedesc = {sizeof(struct bvbuffdesc), 0};<br />
-struct bvsurfgeom glyphcachegeom = {sizeof(struct bvsurfgeom), 0};<br />
-struct bvtileparams solidcolortileparams = {sizeof(struct bvtileparams), 0};<br />
-struct bvbuffgeom solidcolorgeom = {sizeof(struct bvsurfgeom), 0};<br />
-<br />
-struct bvbltparams bltparams = {sizeof(struct bvbltparams), 0};<br />
-<br />
-int charsperline = 32;<br />
-int fontwidth = 10;<br />
-int fontheight = 14;<br />
-int i = 0;<br />
-<br />
-screendesc.virtaddr = screenaddr;<br />
-screendesc.length = screenstride * screenheight;<br />
-screengeom.format = OCDFMT_RGB24;<br />
-screengeom.width = screenwidth;<br />
-screengeom.height = screenheight;<br />
-screengeom.virtstride = screenstride;<br />
-<br />
-glyphcachedesc.virtaddr = glyphcacheaddr;<br />
-glyphcachedesc.length = glyphcachestride * glyphcacheheight;<br />
-glyphcachegeom.format = OCDFMT_ALPHA8;<br />
-glyphcachegeom.width = glyphcachewidth;<br />
-glyphcachegeom.height = glyphcacheheight;<br />
-glyphcachegeom.virtstride = glyphstride;<br />
-<br />
-solidcolortileparams.virtaddr = &solidcolor;<br />
-solidcolortileparams.srcwidth = 1;<br />
-solidcolortileparams.srcheight = 1;<br />
-solidcolorgeom.format = OCDFMT_RGB24;<br />
-<br />
-bltparams.flags = BVFLAG_BLEND | BVFLAG_SRC1_TILED | BVFLAG_BATCH_BEGIN;<br />
-bltparams.op.blend = BVBLEND_SRCOVER + BVBLENDDEF_REMOTE;<br />
-bltparams.dstdesc = &screendesc;<br />
-bltparams.dstgeom = &screengeom;<br />
-bltparams.src1.tileparams = &solidcolortileparams;<br />
-bltparams.src1geom = &solidcolorgeom;<br />
-bltparams.src2.desc = &screendesc;<br />
-bltparams.src2geom = &screengeom;<br />
-bltparams.mask.desc = &glyphcachedesc;<br />
-bltparams.maskgeom = &glyphcachegeom;<br />
-<br />
-bltparams.dstrect.left = bltparams.src2rect.left = screenrect.left;<br />
-bltparams.dstrect.top = bltparams.src2rect.top = screenrect.top;<br />
-<br />
-bltparams.maskrect.width = bltparams.dstrect.width = bltparams.src2rect.width = fontwidth;<br />
-bltparams.maskrect.height = bltparams.dstrect.height = bltparams.src2rect.height = fontheight;<br />
-<br />
-bltparams.maskrect.left = ((text[i] - ' ') % charsperline) * fontwidth;<br />
-bltparams.maskrect.top = ((text[i] - ' ') / charsperline) * fontheight;<br />
-<br />
-bv_blt(&bltparams);<br />
-<br />
-i++;<br />
-if(i < textlen)<br />
-{<br />
- bltparams.flags = (bltparams.flags & ~BVFLAG_BATCH_MASK) | BVFLAG_BATCH_CONTINUE;<br />
- bltparams.batchflags = BVBATCH_DSTRECT_ORIGIN | BVBATCH_SRC2RECT_ORIGIN | BVBATCH_MASKRECT_ORIGIN;<br />
-<br />
- do<br />
- {<br />
- bltparams.dstrect.left += fontwidth;<br />
- bltparams.src2rect.left = bltparams.dstrect.left;<br />
-<br />
- bltparams.maskrect.left = ((text[i] - ' ') % charsperline) * fontwidth;<br />
- bltparams.maskrect.top = ((text[i] - ' ') / charsperline) * fontheight;<br />
-<br />
- bv_blt(&bltparams);<br />
-<br />
- i++;<br />
- }while(i < textlen);<br />
-}<br />
-<br />
-bltparams.flags = (bltparams.flags & ~BVFLAG_BATCH_MASK) | BVFLAG_BATCH_END;<br />
-bltparams.batchflags = BVBATCH_ENDNOP;<br />
-<br />
-bv_blt(&bltparams);</p>
-<p class="note">NOTE: bvbltparams.batchflags is just a hit. Not all implementations support deltas in
-batching, so clients must not change the values of members of <span class="inline_code"><a href="#bvbltparams">
-bvbltparams</a></span> (or structures it
-references) between BLTs. These values may be used.</p>
-<p class="Header2">Batches For Special Feature BLTs</p>
-<p>Enabling special features of some implementations is a special challenge. But BLTsville is up the task.</p>
-<p>For example, perhaps an implementation is capable of blending four layers at the same time. But BLTsville only allows
-blending to be specified using two layers at a time. How can this be accomplished?</p>
-<p>The most prevalent blending reference used is the <a href="http://dx.doi.org/10.1145/800031.808606">Porter-Duff
-whitepaper</a>, which specifies blending of two sources (A and B). So any N-source blend (N > 2) would require the blends to be
-specified as a grouping of N - 1 two-source blends in order to utilize the
-Porter-Duff equations. That's how such a blend is specified in BLTsville:</p>
-<p class="small_code_block">bltparams.dstrect.width = bltparams.src1rect.width = bltparams.src2rect.width = dstgeom.width;<br />
-bltparams.dstrect.height = bltparams.src1rect.height = bltparams.src2rect.height = dstgeom.height; <br />
-<br />
-bltparams.flags = BVFLAG_BLEND | BVFLAG_BATCH_BEGIN;<br />
-bltparams.op.blend = BVBLEND_SRCOVER;<br />
-bltparams.dstdesc = &dstdesc;<br />
-bltparams.dstgeom = &dstgeom;<br />
-bltparams.src1.desc = &src1desc;<br />
-bltparams.src1geom = &src1geom;<br />
-bltparams.src2.desc = &src2desc;<br />
-bltparams.src2geom = &src2geom;<br />
-<br />
-bv_blt(&bltparams);<br />
-<br />
-bltparams.src1.desc = &src3desc;<br />
-bltparams.src1geom = &src3geom;<br />
-bltparams.dstdesc = &dstdesc;<br />
-bltparams.dstgeom = &dstgeom;<br />
-<br />
-bltparams.flags = (bltparams.flags & ~BVFLAG_BATCH_MASK) | BVFLAG_BATCH_CONTINUE;<br />
-bltparams.batch = BVBATCH_SRC1 | BVBATCH_SRC2;<br />
-<br />
-bv_blt(&bltparams);<br />
-<br />
-bltparams.src1.desc = &src4desc;<br />
-bltparams.src1geom = &src4geom;<br />
-<br />
-bltparams.flags = (bltparams.flags & ~BVFLAG_BATCH_MASK) | BVFLAG_BATCH_END;<br />
-bltparams.batch = BVBATCH_SRC1;<br />
-<br />
-bv_blt(&bltparams);</p>
-<p>The driver for an implementation that can perform this pair of operations as one BLT would be tasked with recognizing
-that the batch contained BLTs which can be combined.</p>
-<p>The fantastic thing about this approach is that an implementation without the ability to blend N sources in one pass would perform
-the blends separately, but the result would be identical. Moreover, implementations with the ability to combine
-different numbers of operations would likewise produce the same results, even they they used a different number of
-internal steps. Here's an example:</p>
-<table align="center">
- <tr>
- <td>
-<table>
- <tr>
- <td class="ctr_thin_bord"><strong>Number of<br />
- Layers to<br />
- Blend</strong></td>
- <td class="ctr_thin_bord"><strong>BLTsville<br />
- Operations</strong></td>
- <td class="ctr_thin_bord"><strong>Implementation<br />
- Capable of<br />
- Blending One<br />
- Source with a<br />
- Destination</strong><br />
- (2 inputs)</td>
- <td class="ctr_thin_bord"><strong>Implementation<br />
- Capable of<br />
- Blending Two<br />
- Sources to a<br />
- Destination</strong><br />
- (2 inputs)</td>
- <td class="ctr_thin_bord"><strong>Implementation<br />
- Capable of<br />
- Blending Four<br />
- Sources to a<br />
- Destination</strong><br />
- (4 inputs)</td>
- <td class="ctr_thin_bord"><strong>Implementation<br />
- Capable of<br />
- Blending Eight<br />
- Sources with<br />
- a Destination</strong><br />
- (5 inputs)</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">2</td>
- <td class="nowrap">A over B => O</td>
- <td class="nowrap">B => O<br />
- A over O => O</td>
- <td class="nowrap">A over B => O</td>
- <td class="nowrap">A over B => O</td>
- <td class="nowrap">A over B => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">3</td>
- <td class="nowrap">B over C => O<br />
- A over O => O</td>
- <td class="nowrap">C => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">B over C => O<br />
- A over O => O</td>
- <td class="nowrap">A over B over C => O</td>
- <td class="nowrap">A over B over C => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">4</td>
- <td class="nowrap">C over D => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">D => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap"> C over D => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap"> A over B over C over D => O</td>
- <td class="nowrap"> A over B over C over D => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">5</td>
- <td class="nowrap">D over E => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">E => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">D over E => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">D over E => O<br />
- A over B over C over O => O</td>
- <td class="nowrap">E => O<br />
- A over B over C over D over O => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">6</td>
- <td class="nowrap">E over F => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">F => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">E over F => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">D over E over F => O<br />
- A over B over C over O => O</td>
- <td class="nowrap">E over F => O<br />
- A over B over C over D over O => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">7</td>
- <td class="nowrap">F over G => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">G => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">F over G => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">D over E over F over G => O<br />
- A over B over C over O => O</td>
- <td class="nowrap">E over F over G => O<br />
- A over B over C over D over O => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">8</td>
- <td class="nowrap">G over H => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">H => O<br />
- G over O => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">G over H => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">G over H => O<br />
- D over E over F over O => O<br />
- A over B over C over O => O</td>
- <td class="nowrap">E over F over G over H => O<br />
- A over B over C over D over O => O</td>
- </tr>
- <tr>
- <td class="ctr_thin_bord">9</td>
- <td class="nowrap">H over I => O<br />
- G over O => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">I => O<br />
- H over O => O<br />
- G over O => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">H over I => O<br />
- G over O => O<br />
- F over O => O<br />
- E over O => O<br />
- D over O => O<br />
- C over O => O<br />
- B over O => O<br />
- A over O => O</td>
- <td class="nowrap">G over H over I => O<br />
- D over E over F over O => O<br />
- A over B over C over O => O</td>
- <td class="nowrap">I => O<br />
- E over F over G over H over O => O<br />
- A over B over C over D over O => O</td>
- </tr>
-</table>
-</td>
- </tr>
- <tr>
- <td class="ctr">Comparison of batched BLTsville calls with internal operations, based on implementation capabilities.
-</td>
- </tr>
-</table>
-<p class="note">NOTE: As mentioned above a batch of BLTs may be serviced in any number of ways. In this example, the
-destination buffer may be used for intermediate results, so it is important that this buffer not be used during the batch--i.e.
-as a displayed buffer.</p>
-<hr />
-<p class="Header1"><a name="start">Where to Start</a></p>
-<p><em>(Note that error checking is omitted in all the examples below for clarity.)</em> </p>
-<p>1. Clients begin by opening one or more BLTsville implementations dynamically. The specific method of doing
-this is dependent on the operating system. For example, Linux might do this like this:</p>
-<p class="small_code_block">struct bltsvillelib<br />
-{<br />
- char* name;<br />
- void* handle;<br />
- BVFN_MAP bv_map;<br />
- BVFN_BLT bv_blt;<br />
- BVFN_UNMAP bv_unmap;<br />
-}; <br />
-<br />
-struct bltsville bvlib[] =<br />
-{<br />
- { "libbltsville_cpu.so", 0 },<br />
- { "libbltsville_2d.so", 0 }<br />
-};<br />
-const int NUMBVLIBS = sizeof(bvlib) / sizeof(struct bltsvillelib);<br />
-<br />
-for(int i = 0; i < NUMLIBS; i++)<br />
-{<br />
- bvlib[i].handle = dlopen(bvlib[i].name, RTLD_LOCAL | RTLD_LAZY);<br />
- bvlib[i].bv_map = (BVFN_MAP)dlsym(bvlib[i].handle, "bv_map");<br />
- bvlib[i].bv_blt = (BVFN_BLT)dlsym(bvlib[i].handle, "bv_blt");<br />
- bvlib[i].bv_unmap = (BVFN_BLT)dlsym(bvlib[i].handle, "bv_unmap");<br />
-}<br />
-</p>
-<p>2. Clients then need to create a <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> object for
-each buffer to be accessed in BLTsville:</p>
-<table class="indent">
- <tr>
- <td valign="top">
- <p class="small_code_block_in_table">struct bvbuffdesc buff =<br />
- {sizeof(struct bvbuffdesc), 0};<br />
- <br />
- buff.virtaddr = buffptr;<br />
- buff.length = bufflength;</p>
- </td>
- <td class="ctr"> or </td>
- <td valign="top">
- <p class="inline_code"><span class="small_code_block_in_table">struct bvbuffdesc buff;<br />
- <br />
- memset(&buff, 0, sizeof(buff));<br />
- buff.structsize = sizeof(buff);<br />
- buff.virtaddr = buffptr;<br />
- buff.length = bufflength;</span></p>
- </td>
- </tr>
-</table>
-<p class="strong_emphasis">Note that the client must ensure that the map element and any additional members in
-<span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span> are initialized to 0.</p>
-<p>3. Next the buffer can be mapped to give the hardware implementations a chance to associate any necessary resources
-with the buffer:</p>
-<table class="indent">
- <tr>
- <td valign="top">
- <p class="small_code_block_in_table">/* do nothing */ </p>
- </td>
- <td class="ctr"> or </td>
- <td valign="top">
- <p class="small_code_block_in_table">bvlib[0].bv_map(&buff); </p>
- </td>
- <td class="ctr"> or </td>
- <td valign="top">
- <p class="small_code_block_in_table">for(int i = 0; i < NUMLIBS; i++)<br />
- {<br />
- if(bvlib[i].bv_map)<br />
- bvlib[i].bv_map(&buff);<br />
- }</p>
- </td>
- </tr>
-</table>
-<br />
-<table style="width: 100%">
- <tr>
- <td valign="top">a. </td>
- <td>This step is actually optional, as indicated above. However, if the client does not explicitly call
- <span class="inline_code"><a href="#bv_map">bv_map()</a></span>, the mapping must be done by the implementation
- to associate the necessary resources with the buffer. So this mapping must be done later, when
- <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> is called. Additionally, since the client
- did not call <span class="inline_code"><a href="#bv_map">bv_map()</a></span>, it is unlikely that the client will
- call <span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span> to allow the implementation to free the
- resources associated with the buffer. So the implementation will internally unmap the resources after completing
- the BLT. This means that the mapping and unmapping overhead will be encountered on every call to
- <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span>.<br />
- <em><br />
- In general, the CPU implementations have (almost) no overhead associated with mapping and unmapping. So opting
- not to make the <span class="inline_code"><a href="#bv_map">bv_map()</a></span> call for CPU implementations is
- likely to have negligible difference in <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> performance.<br />
- </em></td>
- </tr>
- <tr>
- <td valign="top">b. </td>
- <td>Calling <span class="inline_code"><a href="#bv_map">bv_map()</a></span> once for each buffer is enough to tell
- the implementations that the client can be trusted to call <span class="inline_code"><a href="#bv_unmap">bv_unmap()</a></span>
- when work with the buffer is complete, as indicated above. It does not matter which implementation's
- <span class="inline_code"><a href="#bv_map">bv_map()</a></span> is called. However, that implementation is
- the only one which will perform the mapping immediately. All other implementations will perform a <em>lazy
- mapping</em> only when their <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> call is invoked.<br />
- <br />
- This allows the client to avoid the overhead of mapping and unmapping the buffers on each
- <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span> call. It also avoids the associated mapping
- and unmapping overhead if a given implementation is never used.<br />
- <br />
- <em>As mentioned above, the CPU implementations have (almost) no overhead associated with mapping and unmapping,
- so they are a good choice to use for the call to <span class="inline_code"><a href="#bv_map">bv_map()</a></span>.<br />
- </em></td>
- </tr>
- <tr>
- <td valign="top">c. </td>
- <td>If the client wants direct control over the mapping and unmapping overhead, it can call the
- <span class="inline_code"><a href="#bv_map">bv_map()</a></span> function of each implementation, as indicated above.
- Each implementation will perform the mapping at that time, so that the overhead will not appear on subsequent calls
- to <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span>. </td>
- </tr>
-</table>
-<p>4. Next the client must create <span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> objects for
-each way in which a buffer will be accessed. Often, there is only one way in which a buffer is accessed, so there
-will be the same number of buffers, <span class="inline_code"><a href="#bvbuffdesc">bvbuffdesc</a></span>, and
-<span class="inline_code"><a href="#bvsurfgeom">bvsurfgeom</a></span> objects. If that's the case, it may be convenient
-for the client to combine them into a parent structure. It may even be possible to share a single bvbuffgeom structure
-among buffers. Or there will be times when it is necessary to treat a buffer in different ways for different BLTs.
-Having these two structures separated allows all of these combinations.</p>
-<table class="indent">
- <tr>
- <td valign="top">
- <p class="small_code_block_in_table">struct bvsurfgeom geom =<br />
- {sizeof(struct bvsurfgeom), 0};<br />
- <br />
- geom.format = OCDFMT_RGB24;<br />
- geom.width = width;<br />
- geom.height = height;<br />
- geom.virtstride = stride;</p>
- </td>
- <td class="ctr"> or </td>
- <td valign="top">
- <p class="inline_code"><span class="small_code_block_in_table">struct bvsurfgeom geom;
- <br />
- memset(&geom, 0, sizeof(geom));<br />
- geom.structsize = sizeof(geom);<br />
- geom.width = width;<br />
- geom.height = height;<br />
- geom.virtstride = stride;</span></p>
- </td>
- </tr>
-</table>
-<p class="strong_emphasis">Note that the client must ensure that any additional members in <span class="inline_code">
-<a href="#bvsurfgeom">bvsurfgeom</a></span> are initialized to 0 for future compatibility.</p>
-<p>5. Now the client is ready to fill in a bvbltparams structure to specify the type of BLT requested. Here
-is an example of a simple copy from the lower right corner of a surface to the upper left:</p>
-<p class="small_code_block">struct bvbltparams bltparams = {sizeof(struct bvbltparams), 0};<br />
-<br />
-bltparams.flags = BVFLAG_ROP;<br />
-bltparams.op.rop = 0xCCCC; /* SRCCOPY */<br />
-bltparams.dstdesc = &buff;<br />
-bltparams.dstgeom = &geom;<br />
-bltparams.dstrect.left = 0;<br />
-bltparams.dstrect.top = 0;<br />
-bltparams.dstwidth = width / 2;<br />
-bltparams.dstheight = height / 2;<br />
-bltparams.src1.desc = &buff;<br />
-bltparams.src1geom = &geom;<br />
-bltparams.src1rect.left = width / 2;<br />
-bltparams.src1rect.top = height / 2;<br />
-bltparams.src1rect.width = width / 2;<br />
-bltparams.src1rect.height = height / 2;</p>
-<p>6. And next the client can trigger the BLT by calling <span class="inline_code"><a href="#bv_blt">bv_blt()</a></span>:</p>
-<p class="small_code_block">bv_blt(&bltparams); </p>
-<p><em>If the client cannot complete the requested BLT, it returns a </em><span class="inline_code"><a href="#bverror">
-<em>bverror</em></a></span><em> indicating the issue. </em></p>
-<p>7. Finally, the client should clean up:</p>
-<p class="small_code_block">bv_unmap(&buff); </p>
-<hr />
-<p class="Header1"><a name="Kernel_Mode_Interface">Kernel Mode Interface</a></p>
-<p>The kernel mode interface differs only slightly from the user mode interface. Currently there are two differences
-in the general kernel interface, and one in the Linux/Android interface:</p>
-<p class="Code_Header_2">bvbuffdesc.auxtype/auxptr</p>
-<p><span class="inline_code"><a href="#bvbuffdesc.auxtype">bvbuffdesc.auxtype</a></span> is an <span class="inline_code">enum</span>,
-indicating the type of the
-<span class="inline_code"><a href="#bvbuffdesc.auxptr">bvbuffdesc.auxptr</a></span>. The enumeration values and
-the associated types are:</p>
-<table class="indent_thick_bord">
- <tr>
- <td class="thin_bord_dbl_botbord"><span class="inline_code"><a href="#bvbuffdesc.auxtype">bvbuffdesc.auxtype</a></span></td>
- <td class="thin_bord_dbl_botbord">
-<span class="inline_code"><a href="#bvbuffdesc.auxptr">bvbuffdesc.auxptr</a></span> type</td>
- <td class="thin_bord_dbl_botbord">Notes</td>
- </tr>
- <tr>
- <td class="thin_bord"><span class="inline_code"><a name="BVAT_PHYSDESC">BVAT_PHYSDESC</a></span></td>
- <td class="thin_bord">
-<a href="#bvphysdesc" class="inline_code">bvphysdesc</a></td>
- <td class="thin_bord">Used to specify the physical pages of a physically discontiguous buffer constructed using
- a single page size. This may be used with physically contiguous buffers as well, but
- <span class="inline_code"><a href="#BVAT_PHYSADDR">BVAT_PHYSADDR</a></span> is preferred.</td>
- </tr>
- <tr>
- <td class="thin_bord"><span class="inline_code"><a name="BVAT_PHYSADDR">BVAT_PHYSADDR</a></span></td>
- <td class="thin_bord">physical address</td>
- <td class="thin_bord">Used to specify the starting physical address of a physically contiguous buffer.</td>
- </tr>
-</table>
-<p>The methods of describing the buffer using physical addresses is not exposed in user mode for security reasons.</p>
-<hr />
-<p class="Code_Header"><a name="bvphysdesc">bvphysdesc</a></p>
-<p class="small_code_block">struct bvphysdesc {<br />
- unsigned int <a href="#bvphysdesc.structsize">structsize</a>;<br />
- unsigned long <a href="#bvphysdesc.pagesize">pagesize</a>;<br />
- unsigned long *<a href="#bvphysdesc.pagearray">pagearray</a>;<br />
- unsigned int <a href="#bvphysdesc.pagecount">pagecount</a>;<br />
- unsigned long <a href="#bvphysdesc.pageoffset">pageoffset</a>;<br />
-};</p>
-<p class="Code_Header_2"><a name="bvphysdesc.structsize">bvphysdesc.structsize</a></p>
-<p class="code_block">unsigned int structsize;</p>
-<p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
-<a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
-<p class="Code_Header_2"><a name="bvphysdesc.pagesize">bvphysdesc.pagesize</a></p>
-<p class="code_block">unsigned long pagesize;</p>
-<p>This member indicates the size of the physical pages containing the buffer. <span class="inline_code">BVAT_PHYSDESC</span>/<span class="inline_code">bvphysdesc
-</span>does not support buffers which reside in pages that are not all the same size. <span class="inline_code">
-bvphysdesc.pagesize</span> is used to indicate the length of the pages in the <span class="inline_code">
-<a href="#bvphysdesc.pagearray">bvphysdesc.pagearray</a></span> as well as the expected alignment of those pages. If this value is 0, the default
-page size of the system is assumed.</p>
-<p class="note">NOTE: When used with physically contiguous buffers, this member should be set to the length of the
-buffer, which is the same as the value in <span class="inline_code"><a href="#bvbuffdesc.length">bvbuffdesc.length</a></span>.</p>
-<p class="Code_Header_2"><a name="bvphysdesc.pagearray">bvphysdesc.pagearray</a></p>
-<p class="code_block">unsigned long *pagearray;</p>
-<p>This member is an array of <span class="inline_code">unsigned long</span>s holding the physical addresses of the pages
-holding the buffer. The array contains <span class="inline_code"><a href="#bvphysdesc.pagecount">pagecount</a></span>
-entries. The specific format of the physical addresses is O/S dependent. However, <span class="inline_code">
-BVAT_PHYSDESC</span>/<span class="inline_code">bvphysdesc</span> only supports 32-bit physical addresses.</p>
-<p>Addresses in this array must be aligned on <span class="inline_code"><a href="#bvphysdesc.pagesize">
-bvphysdesc.pagesize</a></span> boundaries. Use the <span class="inline_code"><a href="#bvphysdesc.pageoffset">
-bvphysdesc.pageoffset</a></span> member to indicate the offset from the start of the first page to the beginning of the
-buffer.</p>
-<p class="note">NOTE: When used with physically contiguous buffers, the first (only) address in this array should
-be aligned on the system default page boundary, and the <span class="inline_code"><a href="#bvphysdesc.pageoffset">
-bvphysdesc.pageoffset</a></span> member should be used to indicate the offset from that address to the beginning of the
-buffer.</p>
-<p class="Code_Header_2"><a name="bvphysdesc.pagecount">bvphysdesc.pagecount</a></p>
-<p class="code_block">unsigned int pagecount;</p>
-<p>This member indicates the number of pages in the array pointed to by <span class="inline_code">
-<a href="#bvphysdesc.pagearray">bvphysdesc.pagearray</a></span>.</p>
-<p class="note">NOTE: When used with physically contiguous buffers, this member should be set to 1.</p>
-<p class="Code_Header_2"><a name="bvphysdesc.pageoffset">bvphysdesc.pageoffset</a></p>
-<p class="code_block">unsigned long pageoffset;</p>
-<p>This member indicates the number of bytes from the start of the first page (<span class="inline_code">*pagearray</span>)
-to the start of the buffer. The value must be less than <span class="inline_code"><a href="#bvphysdesc.pagesize">
-bvphysdesc.pagesize</a></span>.</p>
-<p class="imponly"><strong>Implementations Only</strong><br />
-<br />
-Implementations should not ignore this member.</p>
-<hr />
-<p class="Header2">bventry</p>
-<p>Kernel mode entry cannot be the same as the user mode. The specific method of accessing the kernel interface is
-O/S specific. However, the following interface is currently defined for the specified O/Ss:</p>
-<table class="example">
- <tr>
- <td>
- <p class="Header4">Linux/Android</p>
- <p class="Code_Header"><a name="bventry">bventry</a></p>
- <p>This structure is used to obtain the pointers to the implementation's BLTsville calls. The client can call
- the default <span class="inline_code">bv2d_entry()</span> function to obtain the pointers to the implementation
- chosen by the system integrators, or it can call a specific function to get the pointers for a specific implementation
- (e.g. <span class="inline_code">gcbv_entry()</span>).</p>
- <p class="small_code_block">struct bventry {<br />
- unsigned int <a href="#bventry.structsize">structsize</a>;<br />
- <a href="#bv_map">BVFN_MAP</a> <a href="#bventry.bv_map">bv_map</a>;<br />
- <a href="#bv_unmap">BVFN_UNMAP</a> <a href="#bventry.bv_unmap">bv_unmap</a>;<br />
- <a href="#bv_blt">BVFN_BLT</a> <a href="#bventry.bv_blt">bv_blt</a>;<br />
- <a href="#bv_cache">BVFN_CACHE</a> <a href="#bventry.bv_cache">bv_cache</a>;<br />
- };</p>
- <p class="Code_Header_2"><a name="bventry.structsize">bventry.structsize</a></p>
- <p class="code_block">unsigned int structsize;</p>
- <p>This member is used for compatibility between BLTsville versions. (See <span class="inline_code">
- <a href="#bvbltparams.structsize">bvbltparams.structsize</a></span> for an explanation.) </p>
- <p class="Code_Header_2"><a name="bventry.bv_map">bventry.bv_map</a>/<a name="bventry.bv_unmap">bv_unmap</a>/<a name="bventry.bv_blt">bv_blt</a>/<a name="bventry.bv_cache">bv_cache</a></p>
- <p class="code_block">BVFN_MAP bv_map;<br />
- BVFN_UNMAP bv_unmap;<br />
- BVFN_BLT bv_blt;<br />
- BVFN_CACHE bv_cache;</p>
- <p>These members hold pointers to the functions for the specific implementation queried with a call to
- <span class="inline_code">*_entry()</span>.</p>
- <p class="note">NOTE: <span class="inline_code"><a href="#bv_cache">bv_cache()</a></span> is optional, so
- this pointer may be set to 0.</p>
- </td>
- </tr>
-</table>
-<br />
-<hr /><br />
-<p class="Header2">Linux/Android Deviation</p>
-<p>Although the linked list used in the <span class="inline_code"><a href="#bvbuffmap">bvbuffmap</a></span> structure is
-not complicated, there may be a requirement to use the standard Linux/Android kernel linked list in that environment.
-To facilitate this, the <span class="inline_code"><a href="#bvbuffmap.map">bvbuffmap.map</a></span> entry is replaced by
-the following entry for Linux/Android <span class="underline">kernel mode only</span>:</p>
-<p class="Code_Header"><a name="bvbuffmap.node" class="Code_Header_2">bvbuffmap.node</a></p>
-<p class="code_block">struct list_head node;</p>
-<p>This member is used to reference the containing linked list for the <span class="inline_code"><a href="#bvbuffmap">bvbuffmap</a></span>
-structures associated with the buffer.</p>
-
-</body>
-
-</html> diff --git a/bltsville/bltsville/ocdtab.png b/bltsville/bltsville/ocdtab.png Binary files differdeleted file mode 100644 index 239c9bb..0000000 --- a/bltsville/bltsville/ocdtab.png +++ /dev/null diff --git a/bltsville/gcbv/Android.mk b/bltsville/gcbv/Android.mk deleted file mode 100644 index 5676b76..0000000 --- a/bltsville/gcbv/Android.mk +++ /dev/null @@ -1,86 +0,0 @@ -# -# Copyright (c) 2012, -# Texas Instruments, Inc. and Vivante Corporation. -# -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of Texas Instruments, Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL TEXAS INSTRUMENTS, INC. BE LIABLE FOR ANY -# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -LOCAL_PATH:= $(call my-dir) -include $(CLEAR_VARS) -LOCAL_SRC_FILES := \ - gcmain.c \ - mirror/gcbv.c \ - mirror/gcparser.c \ - mirror/gcmap.c \ - mirror/gcbuffer.c \ - mirror/gcfill.c \ - mirror/gcblit.c \ - mirror/gcfilter.c \ - mirror/gcdbglog.c - -LOCAL_CFLAGS := - -LOCAL_C_INCLUDES := \ - $(LOCAL_PATH)/mirror \ - $(LOCAL_PATH)/mirror/include \ - $(LOCAL_PATH)/../bltsville/include \ - $(LOCAL_PATH)/../ocd/include - -VERSION_H := $(LOCAL_PATH)/version.h -BV_VERSION := $(shell grep "VER_FILEVERSION_STR" $(VERSION_H) | sed "s,.*\"\([0-9.]*\)\\\0.*,\1,") - -LOCAL_SHARED_LIBRARIES := \ - libcutils \ - -LOCAL_MODULE_TAGS := optional -LOCAL_MODULE := libbltsville_gc2d -LOCAL_MODULE_SUFFIX := .$(BV_VERSION).so -LOCAL_PRELINK_MODULE := false -LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/../vendor/lib - -include $(BUILD_SHARED_LIBRARY) - -#Creating SymLinks -#libbltsville_gc2d.so -> libbltsville_gc2d.VERSION.so -#libbltsville_hw2d.so -> libbltsville_gc2d.so -SYMLINKS := $(TARGET_OUT_VENDOR)/lib/libbltsville_gc2d.so -$(SYMLINKS): GC2D_BINARY := ./$(LOCAL_MODULE)$(LOCAL_MODULE_SUFFIX) -$(SYMLINKS): $(LOCAL_INSTALLED_MODULE) $(LOCAL_PATH)/Android.mk - @echo "Symlink: $@ -> $(GC2D_BINARY)" - @rm -rf $@ - $(hide) ln -fs $(GC2D_BINARY) $@ - -SYMLINKS1 := $(TARGET_OUT_VENDOR)/lib/libbltsville_hw2d.so -$(SYMLINKS1): LINK_BINARY := ./libbltsville_gc2d.so -$(SYMLINKS1): $(LOCAL_INSTALLED_MODULE) $(LOCAL_PATH)/Android.mk - @echo "Symlink: $@ -> $(LINK_BINARY)" - @rm -rf $@ - $(hide) ln -fs $(LINK_BINARY) $@ - -ALL_DEFAULT_INSTALLED_MODULES += $(SYMLINKS) $(SYMLINKS1) - -# for mm/mmm -all_modules: $(SYMLINKS) $(SYMLINKS1) - diff --git a/bltsville/gcbv/gcmain.c b/bltsville/gcbv/gcmain.c deleted file mode 100644 index 7d8b0bd..0000000 --- a/bltsville/gcbv/gcmain.c +++ /dev/null @@ -1,531 +0,0 @@ -/* - * Copyright (c) 2012, - * Texas Instruments, Inc. and Vivante Corporation - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Texas Instruments, Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL TEXAS INSTRUMENTS, INC. BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcmain.h" -#include "gcbv.h" -#include <semaphore.h> - -#if ANDROID -#include <cutils/log.h> -#include <cutils/process_name.h> -#endif - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_INIT (1 << 0) -#define GCZONE_CALLBACK (1 << 1) - -GCDBG_FILTERDEF(gcmain, GCZONE_NONE, - "init", - "callback") - - -static int g_handle; - - -/******************************************************************************* - * Callback manager. - */ -enum gccallbackinfo_status { - UNINIT, - SUPPORTED, - UNSUPPORTED -}; - -static const char * const g_statusNames[] = { - "UNINIT", - "SUPPORTED", - "UNSUPPORTED" -}; - -struct gccallbackinfo { - /* Callback status */ - enum gccallbackinfo_status status; - - /* Callback handle. */ - unsigned long handle; - - /* Termination semaphore. */ - sem_t stop; - - /* Callback thread handle. */ - pthread_t thread; - - /* Start/stop mutex */ - pthread_mutex_t mutex; -}; - -struct gccallbackinfo g_callbackinfo = { - .status = UNINIT -}; - -static void *callbackthread(void *_gccallbackinfo) -{ - struct gccallbackinfo *gccallbackinfo; - struct gcicallbackwait gccmdcallbackwait; - int result; - - /* Get callback info. */ - gccallbackinfo = (struct gccallbackinfo *) _gccallbackinfo; - - /* Initialize the command. */ - gccmdcallbackwait.handle = gccallbackinfo->handle; - gccmdcallbackwait.timeoutms = 2000; - - /* Enter wait loop. */ - while (1) { - /* Call the kernel to wait for callback event. */ - result = ioctl(g_handle, GCIOCTL_CALLBACK_WAIT, - &gccmdcallbackwait); - if (result == 0) { - if (gccmdcallbackwait.gcerror == GCERR_NONE) { - /* Work completed. */ - GCDBG(GCZONE_CALLBACK, - "callback 0x%08X(0x%08X).\n", - (unsigned int) - gccmdcallbackwait.callback, - (unsigned int) - gccmdcallbackwait.callbackparam); - - /* Invoke the callback. */ - gccmdcallbackwait.callback( - gccmdcallbackwait.callbackparam); - } else if (gccmdcallbackwait.gcerror == GCERR_TIMEOUT) { - /* Timeout. */ - GCDBG(GCZONE_CALLBACK, - "callback wait timeout.\n"); - } else { - /* Error occurred. */ - GCERR("callback wait failed (0x%08X).\n", - gccmdcallbackwait.gcerror); - break; - } - } else if (result != -EINTR) { - GCERR("callback wait ioctl failed (%d).\n", result); - break; - } - - /* Stop requested? */ - if (sem_trywait(&gccallbackinfo->stop) == 0) { - GCDBG(GCZONE_CALLBACK, "terminating.\n"); - break; - } - } - - return NULL; -} - -static int callback_start(struct gccallbackinfo *gccallbackinfo) -{ - int result = 0; - struct gcicallback gccmdcallback; - - GCENTER(GCZONE_CALLBACK); - - pthread_mutex_lock(&gccallbackinfo->mutex); - - if (gccallbackinfo->status != UNINIT) { - pthread_mutex_unlock(&gccallbackinfo->mutex); - return 0; - } - - gccmdcallback.handle = 0; - - gccallbackinfo->status = -#if ANDROID - /* The Android zygote process refuses to fork if there is - * more than one thread present. */ - (strcmp(get_process_name(), "zygote") == 0) ? UNSUPPORTED : -#endif - SUPPORTED; - - GCDBG(GCZONE_CALLBACK, "callback status: %s\n", - g_statusNames[gccallbackinfo->status]); - - if (gccallbackinfo->status == SUPPORTED) { - /* Initialize callback. */ - result = ioctl(g_handle, - GCIOCTL_CALLBACK_ALLOC, - &gccmdcallback); - if (result != 0) { - GCERR("callback ioctl failed (%d).\n", result); - goto fail; - } - - if (gccmdcallback.gcerror != GCERR_NONE) { - GCERR("failed to initialize callback " - "mechanism (0x%08X).\n", - gccmdcallback.gcerror); - goto fail; - } - - gccallbackinfo->handle = gccmdcallback.handle; - - /* Initialize the termination semaphore. */ - result = sem_init(&gccallbackinfo->stop, 0, 0); - if (result != 0) { - GCERR("callback semaphore init failed (%d).\n", result); - goto fail; - } - - /* Start the thread. */ - result = pthread_create(&gccallbackinfo->thread, NULL, - callbackthread, gccallbackinfo); - if (result != 0) { - GCERR("failed to start callback thread.\n"); - goto fail; - } - - gccmdcallback.handle = 0; - } - -fail: - if (gccmdcallback.handle != 0) { - ioctl(g_handle, GCIOCTL_CALLBACK_FREE, &gccmdcallback); - gccallbackinfo->handle = 0; - } - - pthread_mutex_unlock(&gccallbackinfo->mutex); - - GCEXITARG(GCZONE_CALLBACK, "result=%d", result); - return result; -} - -static void callback_stop(struct gccallbackinfo *gccallbackinfo) -{ - struct gcicallback gccmdcallback; - - GCENTER(GCZONE_CALLBACK); - - pthread_mutex_lock(&gccallbackinfo->mutex); - - if (gccallbackinfo->status == SUPPORTED) { - if (gccallbackinfo->thread) { - sem_post(&gccallbackinfo->stop); - pthread_kill(gccallbackinfo->thread, SIGINT); - - GCDBG(GCZONE_CALLBACK, - "waiting to join callback thread...\n"); - - pthread_join(gccallbackinfo->thread, NULL); - gccallbackinfo->thread = 0; - } - - /* Free kernel resources. */ - gccmdcallback.handle = gccallbackinfo->handle; - ioctl(g_handle, GCIOCTL_CALLBACK_FREE, &gccmdcallback); - gccallbackinfo->handle = 0; - } - - gccallbackinfo->status == UNINIT; - - pthread_mutex_unlock(&gccallbackinfo->mutex); - - GCEXIT(GCZONE_CALLBACK); -} - - -/******************************************************************************* - * IOCTL wrappers. - */ - -#if GCDEBUG_ENABLE && 0 -#define GCPRINTDELAY() sleep(1) -#else -#define GCPRINTDELAY() -#endif - -void gc_getcaps_wrapper(struct gcicaps *gcicaps) -{ - int result; - - GCPRINTDELAY(); - - result = ioctl(g_handle, GCIOCTL_GETCAPS, gcicaps); - if (result != 0) { - GCERR("ioctl failed (%d).\n", result); - gcicaps->gcerror = GCERR_IOCTL; - } -} - -void gc_map_wrapper(struct gcimap *gcmap) -{ - int result; - - GCPRINTDELAY(); - result = ioctl(g_handle, GCIOCTL_MAP, gcmap); - - if (result != 0) { - GCERR("ioctl failed (%d).\n", result); - gcmap->gcerror = GCERR_IOCTL; - } -} - -void gc_unmap_wrapper(struct gcimap *gcmap) -{ - int result; - - GCPRINTDELAY(); - result = ioctl(g_handle, GCIOCTL_UNMAP, gcmap); - - if (result != 0) { - GCERR("ioctl failed (%d).\n", result); - gcmap->gcerror = GCERR_IOCTL; - } -} - -void gc_commit_wrapper(struct gcicommit *gccommit) -{ - int result; - - GCPRINTDELAY(); - - /* Callback start is delayed until needed to handle a case - * where it's unsupported on Android. */ - if (gccommit->callback) - callback_start(&g_callbackinfo); - - gccommit->handle = g_callbackinfo.handle; - result = ioctl(g_handle, GCIOCTL_COMMIT, gccommit); - - if (result != 0) { - GCERR("ioctl failed (%d).\n", result); - gccommit->gcerror = GCERR_IOCTL; - } -} - -void gc_callback_wrapper(struct gcicallbackarm *gcicallbackarm) -{ - int result; - - GCPRINTDELAY(); - - callback_start(&g_callbackinfo); - - gcicallbackarm->handle = g_callbackinfo.handle; - result = ioctl(g_handle, GCIOCTL_CALLBACK_ARM, gcicallbackarm); - if (result != 0) { - GCERR("ioctl failed (%d).\n", result); - gcicallbackarm->gcerror = GCERR_IOCTL; - } -} - - -/******************************************************************************* - * Convert floating point in 0..1 range to an 8-bit value in range 0..255. - */ - -union gcfp { - struct { - unsigned int mantissa:23; - unsigned int exponent:8; - unsigned int sign:1; - } comp; - - float value; -}; - -unsigned char gcfp2norm8(float value) -{ - union gcfp gcfp; - int exponent; - unsigned int mantissa; - int shift; - - /* Get access to components. */ - gcfp.value = value; - - /* Clamp negatives. */ - if (gcfp.comp.sign) - return 0; - - /* Get unbiased exponent. */ - exponent = (int) gcfp.comp.exponent - 127; - - /* Clamp if too large. */ - if (exponent >= 0) - return 255; - - /* Clamp if too small. */ - if (exponent < -8) - return 0; - - /* Determine the shift value. */ - shift = (23 - 8) - exponent; - - /* Compute the mantissa. */ - mantissa = (gcfp.comp.mantissa | 0x00800000) >> shift; - - /* Normalize. */ - mantissa = (mantissa * 255) >> 8; - - return (unsigned char) mantissa; -} - - -/******************************************************************************* - * Surface allocation. - */ - -enum bverror allocate_surface(struct bvbuffdesc **bvbuffdesc, - void **buffer, - unsigned int size) -{ - enum bverror bverror = BVERR_NONE; - struct bvbuffdesc *tempbuffdesc = NULL; - void *tempbuff = NULL; - unsigned long base; - - /* Allocate surface buffer descriptor. */ - tempbuffdesc = gcalloc(struct bvbuffdesc, sizeof(struct bvbuffdesc)); - if (tempbuffdesc == NULL) { - BVSETERROR(BVERR_OOM, "failed to allocate surface"); - goto exit; - } - - /* Initialize buffer descriptor. */ - tempbuffdesc->structsize = sizeof(struct bvbuffdesc); - tempbuffdesc->virtaddr = NULL; - tempbuffdesc->length = size; - tempbuffdesc->map = NULL; - tempbuffdesc->auxtype = BVAT_NONE; - tempbuffdesc->auxptr = NULL; - - /* Allocate the surface. */ - tempbuff = gcalloc(void, size + GC_MAX_BASE_ALIGN); - if (tempbuff == NULL) { - BVSETERROR(BVERR_OOM, "failed to allocate surface"); - goto exit; - } - - /* Align the base address. */ - tempbuffdesc->virtaddr - = (void *) (((unsigned long) tempbuff + GC_MAX_BASE_ALIGN - 1) - & ~(GC_MAX_BASE_ALIGN - 1)); - - /* Set return pointers. */ - *bvbuffdesc = tempbuffdesc; - *buffer = tempbuff; - return BVERR_NONE; - -exit: - free_surface(tempbuffdesc, tempbuff); - return bverror; -} - -void free_surface(struct bvbuffdesc *bvbuffdesc, - void *buffer) -{ - gcfree(buffer); - gcfree(bvbuffdesc); -} - - -/******************************************************************************* - * Cache operation wrapper. - */ - -enum bverror gcbvcacheop(int count, struct c2dmrgn rgn[], - enum bvcacheop cacheop) -{ - int result; - struct gcicache xfer; - - if ((count < 0) || (count > 3)) - return BVERR_CACHEOP; - - xfer.count = count; - xfer.dir = cacheop; - memcpy(xfer.rgn, rgn, count * sizeof(struct c2dmrgn)); - - GCPRINTDELAY(); - result = ioctl(g_handle, GCIOCTL_CACHE, &xfer); - - if (result != 0) - GCERR("ioctl failed (%d).\n", result); - - return BVERR_NONE; -} - - -/******************************************************************************* - * Device init/cleanup. - */ - -void __attribute__((constructor)) dev_init(void) -{ - char *env; - - env = getenv("GCBV_DEBUG"); - if (env && (atol(env) != 0)) - GCDBG_ENABLEDUMP(); - - GCDBG_INIT(); - GCDBG_REGISTER(gcmain); - - GCENTER(GCZONE_INIT); - - g_handle = open("/dev/gcioctl", O_RDWR); - if (g_handle == -1) { - GCERR("failed to open device (%d).\n", errno); - goto fail; - } - - bv_init(); - - pthread_mutex_init(&g_callbackinfo.mutex, 0); - - GCEXIT(GCZONE_INIT); - return; - -fail: - if (g_handle > 0) { - close(g_handle); - g_handle = 0; - } - - GCEXIT(GCZONE_INIT); -} - -void __attribute__((destructor)) dev_exit(void) -{ - GCENTER(GCZONE_INIT); - - bv_exit(); - callback_stop(&g_callbackinfo); - - if (g_handle != 0) { - close(g_handle); - g_handle = 0; - } - - GCEXIT(GCZONE_INIT); - GCDBG_EXIT(); -} - diff --git a/bltsville/gcbv/gcmain.h b/bltsville/gcbv/gcmain.h deleted file mode 100644 index 6d6489c..0000000 --- a/bltsville/gcbv/gcmain.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2012, - * Texas Instruments, Inc. and Vivante Corporation - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Texas Instruments, Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL TEXAS INSTRUMENTS, INC. BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCMAIN_H -#define GCMAIN_H - -#include <stdio.h> -#include <stdlib.h> -#include <stdbool.h> -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <gcx.h> -#include <gcioctl.h> -#include <bltsville.h> -#include <bvinternal.h> -#include <bverror.h> - -#define GC_DEV_NAME "gc2duser" - - -/******************************************************************************* - * Miscellaneous macros. - */ - -/* Not present in userspace bltsville headers */ -#define BVAT_PHYSDESC 0xDEADBEEF - -#define gcalloc(type, size) \ - (type *) malloc(size) - -#define gcfree(ptr) \ - free(ptr) - -#define max(x, y) (x > y ? x : y) -#define min(x, y) (x < y ? x : y) - -#define EXPORT_SYMBOL(sym) - -#define gc_debug_blt(...) - -typedef int64_t s64; -typedef uint64_t u64; - -#define div_u64(x, y) ((x) / (y)) -#define div_s64(x, y) ((x) / (y)) -#define div64_u64(x, y) ((x) / (y)) -#define div64_s64(x, y) ((x) / (y)) - -#define PAGE_SHIFT 12 -#define PAGE_SIZE (1 << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -/******************************************************************************* - * Not defined in bltsville userspace headers. - */ - -struct bvphysdesc { - unsigned int structsize; /* used to identify struct version */ - unsigned long pagesize; /* page size in bytes */ - unsigned long *pagearray; /* array of physical pages */ - unsigned int pagecount; /* number of pages in the pagearray */ - unsigned long pageoffset; /* page offset in bytes */ -}; - - -/******************************************************************************* - * IOCTL wrappers. - */ - -void gc_getcaps_wrapper(struct gcicaps *gcicaps); -void gc_map_wrapper(struct gcimap *gcimap); -void gc_unmap_wrapper(struct gcimap *gcimap); -void gc_commit_wrapper(struct gcicommit *gcicommit); -void gc_callback_wrapper(struct gcicallbackarm *gcicallbackarm); - - -/******************************************************************************* - * Surface allocation. - */ -enum bverror allocate_surface(struct bvbuffdesc **bvbuffdesc, - void **buffer, - unsigned int size); - -void free_surface(struct bvbuffdesc *bvbuffdesc, - void *buffer); - - -/******************************************************************************* - * Floating point conversions. - */ - -unsigned char gcfp2norm8(float value); - - -/******************************************************************************* - * Cache operation wrapper. - */ - -enum bverror gcbvcacheop(int count, struct c2dmrgn rgn[], - enum bvcacheop cacheop); - - -/******************************************************************************* - * BLTsville API. - */ - -void bv_init(void); -void bv_exit(void); - -enum bverror bv_map(struct bvbuffdesc *buffdesc); -enum bverror bv_unmap(struct bvbuffdesc *buffdesc); -enum bverror bv_blt(struct bvbltparams *bltparams); -enum bverror bv_cache(struct bvcopparams *copparams); - -#endif diff --git a/bltsville/gcbv/mirror/gcblit.c b/bltsville/gcbv/mirror/gcblit.c deleted file mode 100644 index 5dae273..0000000 --- a/bltsville/gcbv/mirror/gcblit.c +++ /dev/null @@ -1,771 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_BLEND (1 << 0) -#define GCZONE_SURF (1 << 1) -#define GCZONE_BLIT (1 << 3) - -GCDBG_FILTERDEF(blit, GCZONE_NONE, - "blend", - "surf", - "blit") - - -static enum bverror do_blit_end(struct bvbltparams *bvbltparams, - struct gcbatch *batch) -{ - enum bverror bverror; - struct gcblit *gcblit; - struct gcmobltconfig *gcmobltconfig; - struct gcmostartde *gcmostartde; - - GCENTER(GCZONE_BLIT); - - /* Get a shortcut to the operation specific data. */ - gcblit = &batch->op.blit; - - GCDBG(GCZONE_BLIT, "finalizing the blit, scrcount = %d\n", - gcblit->srccount); - - /*********************************************************************** - * Configure the operation. - */ - - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmobltconfig), - (void **) &gcmobltconfig); - if (bverror != BVERR_NONE) - goto exit; - - /* Configure multi-source control. */ - gcmobltconfig->multisource_ldst = gcmobltconfig_multisource_ldst; - gcmobltconfig->multisource.raw = 0; - gcmobltconfig->multisource.reg.srccount = gcblit->srccount - 1; - - GCDBG(GCZONE_BLIT, "blockenable = %d\n", gcblit->blockenable); - if (gcblit->blockenable) { - gcmobltconfig->multisource.reg.horblock - = GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL16; - gcmobltconfig->multisource.reg.verblock - = GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE64; - } else { - gcmobltconfig->multisource.reg.horblock - = GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL128; - gcmobltconfig->multisource.reg.verblock - = GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE1; - } - - /* Set destination configuration. */ - GCDBG(GCZONE_BLIT, " swizzle code = %d\n", gcblit->swizzle); - GCDBG(GCZONE_BLIT, " format code = %d\n", gcblit->format); - - gcmobltconfig->dstconfig_ldst = gcmobltconfig_dstconfig_ldst; - gcmobltconfig->dstconfig.raw = 0; - gcmobltconfig->dstconfig.reg.swizzle = gcblit->swizzle; - gcmobltconfig->dstconfig.reg.format = gcblit->format; - gcmobltconfig->dstconfig.reg.command = gcblit->multisrc - ? GCREG_DEST_CONFIG_COMMAND_MULTI_SOURCE_BLT - : GCREG_DEST_CONFIG_COMMAND_BIT_BLT; - - /*********************************************************************** - * Start the operation. - */ - - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmostartde), - (void **) &gcmostartde); - if (bverror != BVERR_NONE) - goto exit; - - /* Set START_DE command. */ - gcmostartde->startde.cmd.fld = gcfldstartde; - - /* Set destination rectangle. */ - gcmostartde->rect.left = gcblit->dstrect.left; - gcmostartde->rect.top = gcblit->dstrect.top; - gcmostartde->rect.right = gcblit->dstrect.right; - gcmostartde->rect.bottom = gcblit->dstrect.bottom; - - GCDBG(GCZONE_BLIT, "dstrect = (%d,%d)-(%d,%d)\n", - gcmostartde->rect.left, gcmostartde->rect.top, - gcmostartde->rect.right, gcmostartde->rect.bottom); - - /* Reset the finalizer. */ - batch->batchend = do_end; - - gc_debug_blt(gcblit->srccount, - abs(gcblit->dstrect.right - gcblit->dstrect.left), - abs(gcblit->dstrect.bottom - gcblit->dstrect.top)); - -exit: - GCEXITARG(GCZONE_BLIT, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror do_blit(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo) -{ - enum bverror bverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - - struct gcmosrc0 *gcmosrc0; - struct gcmosrc *gcmosrc; - struct gcblit *gcblit; - - unsigned int index; - struct bvbuffmap *dstmap = NULL; - struct bvbuffmap *srcmap = NULL; - - struct surfaceinfo *dstinfo; - int dstshiftX, dstshiftY; - int dstpixalign, dstbyteshift; - int dstoffsetX, dstoffsetY; - - int srcshiftX, srcshiftY, srctopedge; - struct gcrect srcclipped; - int srcsurfwidth, srcsurfheight; - unsigned int physwidth, physheight; - int orthogonal; - int multisrc; - - GCENTER(GCZONE_BLIT); - - /* 3-plane source not supported. */ - if ((srcinfo->format.type == BVFMT_YUV) && - (srcinfo->format.cs.yuv.planecount == 3)) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1GEOM_FORMAT - : BVERR_SRC2GEOM_FORMAT, - "unsupported source%d format.", - srcinfo->index + 1); - goto exit; - } - - /* Get a shortcut to the destination surface. */ - dstinfo = &batch->dstinfo; - - /* Parse destination parameters. */ - bverror = parse_destination(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Setup rotation. */ - process_dest_rotation(bvbltparams, batch); - - - /*********************************************************************** - * Determine source surface alignment offset. - */ - - /* Determine whether the source and the destination are orthogonal - * to each other. */ - orthogonal = (srcinfo->angle % 2) != (dstinfo->angle % 2); - - /* Compute clipped source rectangle. */ - srcclipped.left = srcinfo->rect.left + batch->clipdelta.left; - srcclipped.top = srcinfo->rect.top + batch->clipdelta.top; - srcclipped.right = srcinfo->rect.right + batch->clipdelta.right; - srcclipped.bottom = srcinfo->rect.bottom + batch->clipdelta.bottom; - GCPRINT_RECT(GCZONE_SURF, "clipped source", &srcclipped); - - /* Validate the source rectangle. */ - if (!valid_rect(srcinfo->geom, &srcclipped)) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1RECT - : BVERR_SRC2RECT, - "invalid source rectangle."); - goto exit; - } - - /* Compute the source surface shift. */ - switch (srcinfo->angle) { - case ROT_ANGLE_0: - srctopedge = srcclipped.top; - srcshiftX = srcclipped.left - batch->dstadjusted.left; - srcshiftY = srctopedge - batch->dstadjusted.top; - break; - - case ROT_ANGLE_90: - srctopedge = srcinfo->geom->width - srcclipped.left; - srcshiftX = srcclipped.top - batch->dstadjusted.top; - srcshiftY = srctopedge - - (batch->dstwidth - batch->dstadjusted.left); - srctopedge += 1; - break; - - case ROT_ANGLE_180: - srctopedge = srcinfo->geom->height - srcclipped.top; - srcshiftX = (srcinfo->geom->width - srcclipped.left) - - (batch->dstwidth - batch->dstadjusted.left); - srcshiftY = srctopedge - - (batch->dstheight - batch->dstadjusted.top); - srctopedge += 1; - break; - - case ROT_ANGLE_270: - srctopedge = srcclipped.left; - srcshiftX = (srcinfo->geom->height - srcclipped.top) - - (batch->dstheight - batch->dstadjusted.top); - srcshiftY = srctopedge - batch->dstadjusted.left; - break; - - default: - srctopedge = 0; - srcshiftX = 0; - srcshiftY = 0; - } - - /* We cannot be in the middle of a sample, currently only YUV formats - * can have subsamples. Adjust vertical position as necessary. - * Horizontal position will be adjusted based on the byte offset and - * base address alignment requirement. This assumes that if we are - * aligned on the base address, then we are also aligned at the - * beginning of a sample. */ - if (srcinfo->format.type == BVFMT_YUV) { - int mody = (srctopedge + srcshiftY) - % srcinfo->format.cs.yuv.ysample; - - if (mody < 0) - mody = srcinfo->format.cs.yuv.ysample + mody; - - srcshiftY -= mody; - srcinfo->ypixalign = -mody; - } else { - srcinfo->ypixalign = 0; - } - - /* Compute the source surface offset in bytes. */ - srcinfo->bytealign = srcshiftY * (int) srcinfo->geom->virtstride - + srcshiftX * (int) srcinfo->format.bitspp / 8; - - /* Compute the source offset in pixels needed to compensate - * for the surface base address misalignment if any. */ - srcinfo->xpixalign = get_pixel_offset(srcinfo, srcinfo->bytealign); - - GCDBG(GCZONE_SURF, "source surface %d:\n", srcinfo->index + 1); - GCDBG(GCZONE_SURF, " surface offset (pixels) = %d,%d\n", - srcshiftX, srcshiftY); - GCDBG(GCZONE_SURF, " surface offset (bytes) = 0x%08X\n", - srcinfo->bytealign); - GCDBG(GCZONE_SURF, " srcpixalign = %d,%d\n", - srcinfo->xpixalign, srcinfo->ypixalign); - - /* Apply the source alignment. */ - srcinfo->bytealign += srcinfo->xpixalign - * (int) srcinfo->format.bitspp / 8; - srcshiftX += srcinfo->xpixalign; - - /* NOTE: at this point the source is ready to be presented, - * srcinfo->xpixalign and srcinfo->ypixalign represent additional - * adjustments for the DESTINATION. */ - - GCDBG(GCZONE_SURF, " adjusted surface offset (pixels) = %d,%d\n", - srcshiftX, srcshiftY); - GCDBG(GCZONE_SURF, " adjusted surface offset (bytes) = 0x%08X\n", - srcinfo->bytealign); - - /* Compute U/V plane offsets. */ - if ((srcinfo->format.type == BVFMT_YUV) && - (srcinfo->format.cs.yuv.planecount > 1)) - set_computeyuv(srcinfo, srcshiftX, srcshiftY); - - /* Set precomputed destination adjustments based on the destination - * base address misalignment only. */ - dstshiftX = dstinfo->xpixalign; - dstshiftY = dstinfo->ypixalign; - - /* Apply source adjustemnts. */ - if (srcinfo->angle == dstinfo->angle) { - dstshiftX += srcinfo->xpixalign; - dstshiftY += srcinfo->ypixalign; - } else if (((srcinfo->angle + 3) % 4) == dstinfo->angle) { - dstshiftY += srcinfo->xpixalign; - } else if (((srcinfo->angle + 1) % 4) == dstinfo->angle) { - dstshiftX += srcinfo->ypixalign; - } - - /* Compute the destination surface offset in bytes. */ - dstbyteshift = dstshiftY * (int) dstinfo->geom->virtstride - + dstshiftX * (int) dstinfo->format.bitspp / 8; - - /* Compute the destination offset in pixels needed to compensate - * for the surface base address misalignment if any. If dstpixalign - * comes out anything other than zero, multisource blit cannot be - * performed. */ - dstpixalign = get_pixel_offset(dstinfo, dstbyteshift); - - GCDBG(GCZONE_SURF, "destination surface:\n"); - GCDBG(GCZONE_SURF, " surface offset (pixels) = %d,%d\n", - dstshiftX, dstshiftY); - GCDBG(GCZONE_SURF, " surface offset (bytes) = 0x%08X\n", - dstbyteshift); - GCDBG(GCZONE_SURF, " realignment = %d\n", - dstpixalign); - - if ((dstpixalign != 0) || - ((srcinfo->xpixalign != 0) && (srcinfo->angle == dstinfo->angle))) { - /* Adjust the destination to match the source geometry. */ - switch (srcinfo->angle) { - case ROT_ANGLE_0: - /* Adjust coordinates. */ - srcclipped.left -= srcshiftX; - srcclipped.top -= srcshiftY; - - /* Determine source size. */ - srcsurfwidth = srcinfo->geom->width - - srcinfo->xpixalign; - srcsurfheight = srcinfo->geom->height; - break; - - case ROT_ANGLE_90: - /* Adjust top coordinate. */ - srcclipped.top -= srcshiftX; - - /* Determine source size. */ - srcsurfwidth = srcinfo->geom->height - - srcinfo->xpixalign; - srcsurfheight = srcinfo->geom->width; - break; - - case ROT_ANGLE_180: - /* Determine source size. */ - srcsurfwidth = srcinfo->geom->width - - srcinfo->xpixalign; - srcsurfheight = srcinfo->geom->height; - break; - - case ROT_ANGLE_270: - /* Adjust coordinates. */ - srcclipped.left -= srcshiftY; - - /* Determine source size. */ - srcsurfwidth = srcinfo->geom->height - - srcinfo->xpixalign; - srcsurfheight = srcinfo->geom->width; - break; - - default: - srcsurfwidth = 0; - srcsurfheight = 0; - } - - GCDBG(GCZONE_SURF, "srcrect origin = %d,%d\n", - srcclipped.left, srcclipped.top); - GCDBG(GCZONE_SURF, "source physical size = %dx%d\n", - srcsurfwidth, srcsurfheight); - - /* Overwrite destination byte offset. */ - dstbyteshift = dstinfo->bytealign; - - /* No adjustment necessary for single-source. */ - dstoffsetX = 0; - dstoffsetY = 0; - - /* Set the physical destination size. */ - physwidth = dstinfo->physwidth; - physheight = dstinfo->physheight; - - /* Disable multi source for the cases where the destination - * and the source address alignments do not match. */ - multisrc = 0; - GCDBG(GCZONE_SURF, "multi-source disabled.\n"); - } else { - /* Source origin is not used in multi-source setup. */ - srcclipped.left = 0; - srcclipped.top = 0; - - /* Adjust the destination to match the source geometry. */ - switch (srcinfo->angle) { - case ROT_ANGLE_0: - /* Adjust the destination horizontally. */ - dstoffsetX = srcinfo->xpixalign; - dstoffsetY = srcinfo->ypixalign; - - /* Apply the source alignment. */ - if ((dstinfo->angle % 2) == 0) { - physwidth = dstinfo->physwidth - - srcinfo->xpixalign; - physheight = dstinfo->physheight - - srcinfo->ypixalign; - } else { - physwidth = dstinfo->physwidth - - srcinfo->ypixalign; - physheight = dstinfo->physheight - - srcinfo->xpixalign; - } - break; - - case ROT_ANGLE_90: - /* Adjust the destination vertically. */ - dstoffsetX = srcinfo->ypixalign; - dstoffsetY = srcinfo->xpixalign; - - /* Apply the source alignment. */ - if ((dstinfo->angle % 2) == 0) { - physwidth = dstinfo->physwidth - - srcinfo->ypixalign; - physheight = dstinfo->physheight - - srcinfo->xpixalign; - } else { - physwidth = dstinfo->physwidth - - srcinfo->xpixalign; - physheight = dstinfo->physheight - - srcinfo->ypixalign; - } - break; - - case ROT_ANGLE_180: - /* No adjustment necessary. */ - dstoffsetX = 0; - dstoffsetY = 0; - - /* Apply the source alignment. */ - if ((dstinfo->angle % 2) == 0) { - physwidth = dstinfo->physwidth - - srcinfo->xpixalign; - physheight = dstinfo->physheight - - srcinfo->ypixalign; - } else { - physwidth = dstinfo->physwidth - - srcinfo->ypixalign; - physheight = dstinfo->physheight - - srcinfo->xpixalign; - } - break; - - case ROT_ANGLE_270: - /* No adjustment necessary. */ - dstoffsetX = 0; - dstoffsetY = 0; - - /* Apply the source alignment. */ - if ((dstinfo->angle % 2) == 0) { - physwidth = dstinfo->physwidth - - srcinfo->ypixalign; - physheight = dstinfo->physheight - - srcinfo->xpixalign; - } else { - physwidth = dstinfo->physwidth - - srcinfo->xpixalign; - physheight = dstinfo->physheight - - srcinfo->ypixalign; - } - break; - - default: - physwidth = 0; - physheight = 0; - dstoffsetX = 0; - dstoffsetY = 0; - } - - /* Source geometry is now the same as the destination. */ - if (orthogonal) { - srcsurfwidth = physheight; - srcsurfheight = physwidth; - } else { - srcsurfwidth = physwidth; - srcsurfheight = physheight; - } - - /* Enable multi-source. */ - multisrc = 1; - GCDBG(GCZONE_SURF, "multi-source enabled.\n"); - } - - /* Misaligned source may cause the destination parameters - * to change, verify whether this has happened. */ - if ((batch->dstbyteshift != dstbyteshift) || - (batch->dstphyswidth != physwidth) || - (batch->dstphysheight != physheight) || - (batch->dstoffsetX != dstoffsetX) || - (batch->dstoffsetY != dstoffsetY)) { - /* Set new values. */ - batch->dstbyteshift = dstbyteshift; - batch->dstphyswidth = physwidth; - batch->dstphysheight = physheight; - batch->dstoffsetX = dstoffsetX; - batch->dstoffsetY = dstoffsetY; - - /* Now we need to end the current batch and program - * the hardware with the new destination. */ - batch->batchflags |= BVBATCH_DST; - } - - /* Check if we need to finalize existing batch. */ - if ((batch->batchend != do_blit_end) || - (batch->op.blit.srccount == 4) || - (batch->op.blit.multisrc == 0) || - (multisrc == 0) || - ((batch->batchflags & (BVBATCH_DST | - BVBATCH_CLIPRECT | - BVBATCH_DESTRECT)) != 0)) { - /* Finalize existing batch if any. */ - bverror = batch->batchend(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Blit batch. */ - batch->batchend = do_blit_end; - - /* Initialize the new batch. */ - gcblit = &batch->op.blit; - gcblit->blockenable = 0; - gcblit->srccount = 0; - gcblit->multisrc = multisrc; - - /* Set the destination format. */ - gcblit->format = dstinfo->format.format; - gcblit->swizzle = dstinfo->format.swizzle; - - /* Set the destination coordinates. */ - gcblit->dstrect.left = batch->dstadjusted.left - dstoffsetX; - gcblit->dstrect.top = batch->dstadjusted.top - dstoffsetY; - gcblit->dstrect.right = batch->dstadjusted.right - dstoffsetX; - gcblit->dstrect.bottom = batch->dstadjusted.bottom - dstoffsetY; - - /* Map the destination. */ - bverror = do_map(dstinfo->buf.desc, batch, &dstmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /* Set the new destination. */ - bverror = set_dst(bvbltparams, batch, dstmap); - if (bverror != BVERR_NONE) - goto exit; - - /* Reset the modified flag. */ - batch->batchflags &= ~(BVBATCH_DST | - BVBATCH_CLIPRECT | - BVBATCH_DESTRECT); - } - - /* Map the source. */ - bverror = do_map(srcinfo->buf.desc, batch, &srcmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /*********************************************************************** - ** Configure source. - */ - - /* We need to walk in blocks if the source and the destination - * surfaces are orthogonal to each other. */ - batch->op.blit.blockenable |= orthogonal; - - /* Shortcut to the register index. */ - index = batch->op.blit.srccount; - - /* Set surface parameters. */ - if (index == 0) { - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmosrc0), - (void **) &gcmosrc0); - if (bverror != BVERR_NONE) - goto exit; - - add_fixup(bvbltparams, batch, &gcmosrc0->address, - srcinfo->bytealign); - - gcmosrc0->config_ldst = gcmosrc0_config_ldst; - gcmosrc0->address = GET_MAP_HANDLE(srcmap); - gcmosrc0->stride = srcinfo->geom->virtstride; - gcmosrc0->rotation.raw = 0; - gcmosrc0->rotation.reg.surf_width = srcsurfwidth; - gcmosrc0->config.raw = 0; - gcmosrc0->config.reg.swizzle = srcinfo->format.swizzle; - gcmosrc0->config.reg.format = srcinfo->format.format; - gcmosrc0->origin.reg.x = srcclipped.left; - gcmosrc0->origin.reg.y = srcclipped.top; - gcmosrc0->size.reg = gcregsrcsize_max; - - gcmosrc0->rotation_ldst = gcmosrc0_rotation_ldst; - gcmosrc0->rotationheight.reg.height = srcsurfheight; - gcmosrc0->rotationangle.raw = 0; - gcmosrc0->rotationangle.reg.src = rotencoding[srcinfo->angle]; - gcmosrc0->rotationangle.reg.dst = rotencoding[dstinfo->angle]; - gcmosrc0->rotationangle.reg.src_mirror = srcinfo->mirror; - gcmosrc0->rotationangle.reg.dst_mirror = GCREG_MIRROR_NONE; - - gcmosrc0->rop_ldst = gcmosrc0_rop_ldst; - gcmosrc0->rop.raw = 0; - gcmosrc0->rop.reg.type = GCREG_ROP_TYPE_ROP3; - gcmosrc0->rop.reg.fg = (unsigned char) srcinfo->rop; - - gcmosrc0->mult_ldst = gcmosrc0_mult_ldst; - gcmosrc0->mult.raw = 0; - gcmosrc0->mult.reg.srcglobalpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE; - - if (srcinfo->format.premultiplied) - gcmosrc0->mult.reg.srcpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE; - else - gcmosrc0->mult.reg.srcpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE; - - if (dstinfo->format.premultiplied) { - gcmosrc0->mult.reg.dstpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE; - - gcmosrc0->mult.reg.dstdemul - = GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE; - } else { - gcmosrc0->mult.reg.dstpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE; - - gcmosrc0->mult.reg.dstdemul - = GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE; - } - - /* Program blending. */ - bverror = set_blending(bvbltparams, batch, srcinfo); - if (bverror != BVERR_NONE) - goto exit; - - /* Program YUV source. */ - if (srcinfo->format.type == BVFMT_YUV) { - bverror = set_yuvsrc(bvbltparams, batch, - srcinfo, srcmap); - if (bverror != BVERR_NONE) - goto exit; - } - } else { - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmosrc), - (void **) &gcmosrc); - if (bverror != BVERR_NONE) - goto exit; - - add_fixup(bvbltparams, batch, &gcmosrc->address, - srcinfo->bytealign); - - gcmosrc->address_ldst = gcmosrc_address_ldst[index]; - gcmosrc->address = GET_MAP_HANDLE(srcmap); - gcmosrc->stride_ldst = gcmosrc_stride_ldst[index]; - gcmosrc->stride = srcinfo->geom->virtstride; - - gcmosrc->rotation_ldst = gcmosrc_rotation_ldst[index]; - gcmosrc->rotation.raw = 0; - gcmosrc->rotation.reg.surf_width = srcsurfwidth; - - gcmosrc->config_ldst = gcmosrc_config_ldst[index]; - gcmosrc->config.raw = 0; - gcmosrc->config.reg.swizzle = srcinfo->format.swizzle; - gcmosrc->config.reg.format = srcinfo->format.format; - - gcmosrc->origin_ldst = gcmosrc_origin_ldst[index]; - gcmosrc->origin.reg.x = srcclipped.left; - gcmosrc->origin.reg.y = srcclipped.top; - - gcmosrc->size_ldst = gcmosrc_size_ldst[index]; - gcmosrc->size.reg = gcregsrcsize_max; - - gcmosrc->rotationheight_ldst - = gcmosrc_rotationheight_ldst[index]; - gcmosrc->rotationheight.reg.height = srcsurfheight; - - gcmosrc->rotationangle_ldst - = gcmosrc_rotationangle_ldst[index]; - gcmosrc->rotationangle.raw = 0; - gcmosrc->rotationangle.reg.src = rotencoding[srcinfo->angle]; - gcmosrc->rotationangle.reg.dst = rotencoding[dstinfo->angle]; - gcmosrc->rotationangle.reg.src_mirror = srcinfo->mirror; - gcmosrc->rotationangle.reg.dst_mirror = GCREG_MIRROR_NONE; - - gcmosrc->rop_ldst = gcmosrc_rop_ldst[index]; - gcmosrc->rop.raw = 0; - gcmosrc->rop.reg.type = GCREG_ROP_TYPE_ROP3; - gcmosrc->rop.reg.fg = (unsigned char) srcinfo->rop; - - gcmosrc->mult_ldst = gcmosrc_mult_ldst[index]; - gcmosrc->mult.raw = 0; - gcmosrc->mult.reg.srcglobalpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE; - - if (srcinfo->format.premultiplied) - gcmosrc->mult.reg.srcpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE; - else - gcmosrc->mult.reg.srcpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE; - - if (dstinfo->format.premultiplied) { - gcmosrc->mult.reg.dstpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE; - - gcmosrc->mult.reg.dstdemul - = GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE; - } else { - gcmosrc->mult.reg.dstpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE; - - gcmosrc->mult.reg.dstdemul - = GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE; - } - - /* Program blending. */ - bverror = set_blending_index(bvbltparams, batch, - srcinfo, index); - if (bverror != BVERR_NONE) - goto exit; - - /* Program YUV source. */ - if (srcinfo->format.type == BVFMT_YUV) { - bverror = set_yuvsrc_index(bvbltparams, batch, - srcinfo, srcmap, index); - if (bverror != BVERR_NONE) - goto exit; - } - } - - batch->op.blit.srccount += 1; - -exit: - GCEXITARG(GCZONE_BLIT, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} diff --git a/bltsville/gcbv/mirror/gcbuffer.c b/bltsville/gcbv/mirror/gcbuffer.c deleted file mode 100644 index 7c77d4a..0000000 --- a/bltsville/gcbv/mirror/gcbuffer.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_BATCH_ALLOC (1 << 0) -#define GCZONE_BUFFER_ALLOC (1 << 1) -#define GCZONE_FIXUP_ALLOC (1 << 2) -#define GCZONE_FIXUP (1 << 3) - -GCDBG_FILTERDEF(buffer, GCZONE_NONE, - "batchalloc", - "bufferalloc" - "fixupalloc", - "fixup") - - -/******************************************************************************* -** Miscellaneous defines and macros. -*/ - -#define GC_BUFFER_INIT_SIZE \ -( \ - GC_BUFFER_SIZE - max(sizeof(struct gcbuffer), GC_BUFFER_RESERVE) \ -) - -#define GC_BUFFER_RESERVE \ -( \ - sizeof(struct gcmopipesel) + \ - sizeof(struct gcmommumaster) + \ - sizeof(struct gcmommuflush) + \ - sizeof(struct gcmosignal) + \ - sizeof(struct gccmdend) \ -) - - -/******************************************************************************* - * Batch/command buffer management. - */ - -enum bverror do_end(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch) -{ - return BVERR_NONE; -} - -enum bverror allocate_batch(struct bvbltparams *bvbltparams, - struct gcbatch **gcbatch) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct gcbatch *temp; - struct gcbuffer *gcbuffer; - - GCENTER(GCZONE_BATCH_ALLOC); - - /* Lock access to batch management. */ - GCLOCK(&gccontext->batchlock); - - if (list_empty(&gccontext->batchvac)) { - temp = gcalloc(struct gcbatch, sizeof(struct gcbatch)); - if (temp == NULL) { - BVSETBLTERROR(BVERR_OOM, - "batch header allocation failed"); - goto exit; - } - - GCDBG(GCZONE_BATCH_ALLOC, "allocated new batch = 0x%08X\n", - (unsigned int) temp); - } else { - struct list_head *head; - head = gccontext->batchvac.next; - temp = list_entry(head, struct gcbatch, link); - list_del(head); - - GCDBG(GCZONE_BATCH_ALLOC, "reusing batch = 0x%08X\n", - (unsigned int) temp); - } - - memset(temp, 0, sizeof(struct gcbatch)); - temp->structsize = sizeof(struct gcbatch); - temp->batchend = do_end; - INIT_LIST_HEAD(&temp->buffer); - INIT_LIST_HEAD(&temp->unmap); - INIT_LIST_HEAD(&temp->link); - - bverror = append_buffer(bvbltparams, temp, &gcbuffer); - if (bverror != BVERR_NONE) { - free_batch(temp); - goto exit; - } - - *gcbatch = temp; - - GCDBG(GCZONE_BATCH_ALLOC, "batch allocated = 0x%08X\n", - (unsigned int) temp); - -exit: - /* Unlock access to batch management. */ - GCUNLOCK(&gccontext->batchlock); - - GCEXITARG(GCZONE_BATCH_ALLOC, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -void free_batch(struct gcbatch *gcbatch) -{ - struct list_head *head; - struct gccontext *gccontext = get_context(); - struct gcbuffer *gcbuffer; - - GCENTERARG(GCZONE_BATCH_ALLOC, "batch = 0x%08X\n", - (unsigned int) gcbatch); - - /* Lock access. */ - GCLOCK(&gccontext->batchlock); - GCLOCK(&gccontext->bufferlock); - GCLOCK(&gccontext->fixuplock); - GCLOCK(&gccontext->maplock); - - /* Free implicit unmappings. */ - list_splice_init(&gcbatch->unmap, &gccontext->unmapvac); - - /* Free command buffers. */ - while (!list_empty(&gcbatch->buffer)) { - head = gcbatch->buffer.next; - gcbuffer = list_entry(head, struct gcbuffer, link); - - /* Free fixups. */ - list_splice_init(&gcbuffer->fixup, &gccontext->fixupvac); - - /* Free the command buffer. */ - list_move(&gcbuffer->link, &gccontext->buffervac); - } - - /* Free the batch. */ - list_add(&gcbatch->link, &gccontext->batchvac); - - /* Unlock access. */ - GCUNLOCK(&gccontext->maplock); - GCUNLOCK(&gccontext->fixuplock); - GCUNLOCK(&gccontext->bufferlock); - GCUNLOCK(&gccontext->batchlock); - - GCEXIT(GCZONE_BATCH_ALLOC); -} - -enum bverror append_buffer(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct gcbuffer **gcbuffer) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct gcbuffer *temp; - - GCENTERARG(GCZONE_BUFFER_ALLOC, "batch = 0x%08X\n", - (unsigned int) gcbatch); - - /* Lock access to buffer management. */ - GCLOCK(&gccontext->bufferlock); - - if (list_empty(&gccontext->buffervac)) { - temp = gcalloc(struct gcbuffer, GC_BUFFER_SIZE); - if (temp == NULL) { - BVSETBLTERROR(BVERR_OOM, - "command buffer allocation failed"); - goto exit; - } - - list_add_tail(&temp->link, &gcbatch->buffer); - - GCDBG(GCZONE_BUFFER_ALLOC, "allocated new buffer = 0x%08X\n", - (unsigned int) temp); - } else { - struct list_head *head; - head = gccontext->buffervac.next; - temp = list_entry(head, struct gcbuffer, link); - - list_move_tail(&temp->link, &gcbatch->buffer); - - GCDBG(GCZONE_BUFFER_ALLOC, "reusing buffer = 0x%08X\n", - (unsigned int) temp); - } - - INIT_LIST_HEAD(&temp->fixup); - temp->pixelcount = 0; - temp->head = temp->tail = (unsigned int *) (temp + 1); - temp->available = GC_BUFFER_INIT_SIZE; - - GCDBG(GCZONE_BUFFER_ALLOC, "new buffer appended = 0x%08X\n", - (unsigned int) temp); - - *gcbuffer = temp; - bverror = BVERR_NONE; - -exit: - /* Unlock access to buffer management. */ - GCUNLOCK(&gccontext->bufferlock); - - GCEXITARG(GCZONE_BUFFER_ALLOC, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -static enum bverror allocate_fixup(struct bvbltparams *bvbltparams, - struct gcbuffer *gcbuffer, - struct gcfixup **gcfixup) -{ - enum bverror bverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - struct gcfixup *temp; - - if (list_empty(&gccontext->fixupvac)) { - temp = gcalloc(struct gcfixup, sizeof(struct gcfixup)); - if (temp == NULL) { - BVSETBLTERROR(BVERR_OOM, "fixup allocation failed"); - goto exit; - } - - list_add_tail(&temp->link, &gcbuffer->fixup); - - GCDBG(GCZONE_FIXUP_ALLOC, - "new fixup struct allocated = 0x%08X\n", - (unsigned int) temp); - } else { - struct list_head *head; - head = gccontext->fixupvac.next; - temp = list_entry(head, struct gcfixup, link); - - list_move_tail(&temp->link, &gcbuffer->fixup); - - GCDBG(GCZONE_FIXUP_ALLOC, "fixup struct reused = 0x%08X\n", - (unsigned int) temp); - } - - temp->count = 0; - *gcfixup = temp; - -exit: - return bverror; -} - -enum bverror add_fixup(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - unsigned int *ptr, - unsigned int surfoffset) -{ - enum bverror bverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - struct list_head *head; - struct gcbuffer *buffer; - struct gcfixup *gcfixup; - - GCENTERARG(GCZONE_FIXUP, "batch = 0x%08X, fixup ptr = 0x%08X\n", - (unsigned int) gcbatch, (unsigned int) ptr); - - /* Lock access to fixup management. */ - GCLOCK(&gccontext->fixuplock); - - /* Get the current command buffer. */ - if (list_empty(&gcbatch->buffer)) { - GCERR("no command buffers are allocated"); - goto exit; - } - head = gcbatch->buffer.prev; - buffer = list_entry(head, struct gcbuffer, link); - - /* No fixups? Allocate one. */ - if (list_empty(&buffer->fixup)) { - GCDBG(GCZONE_FIXUP_ALLOC, "no fixups allocated.\n"); - bverror = allocate_fixup(bvbltparams, buffer, &gcfixup); - if (bverror != BVERR_NONE) - goto exit; - } else { - /* Get the current fixup. */ - head = buffer->fixup.prev; - gcfixup = list_entry(head, struct gcfixup, link); - - /* No more room? */ - if (gcfixup->count == GC_FIXUP_MAX) { - GCDBG(GCZONE_FIXUP_ALLOC, - "out of room, allocating new.\n"); - bverror = allocate_fixup(bvbltparams, buffer, &gcfixup); - if (bverror != BVERR_NONE) - goto exit; - } - } - - GCDBG(GCZONE_FIXUP, "buffer = 0x%08X, fixup struct = 0x%08X\n", - (unsigned int) buffer, (unsigned int) gcfixup); - - gcfixup->fixup[gcfixup->count].dataoffset = ptr - buffer->head; - gcfixup->fixup[gcfixup->count].surfoffset = surfoffset; - gcfixup->count += 1; - - GCDBG(GCZONE_FIXUP, "fixup offset = 0x%08X\n", ptr - buffer->head); - GCDBG(GCZONE_FIXUP, "surface offset = 0x%08X\n", surfoffset); - -exit: - /* Unlock access to fixup management. */ - GCUNLOCK(&gccontext->fixuplock); - - GCEXITARG(GCZONE_FIXUP, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror claim_buffer(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - unsigned int size, - void **buffer) -{ - enum bverror bverror; - struct list_head *head; - struct gcbuffer *gcbuffer; - - GCENTERARG(GCZONE_BUFFER_ALLOC, "batch = 0x%08X, size = %d\n", - (unsigned int) gcbatch, size); - - if (size > GC_BUFFER_INIT_SIZE) { - GCERR("requested size is too big.\n"); - BVSETBLTERROR(BVERR_OOM, - "command buffer allocation failed"); - goto exit; - } - - /* Get the current command buffer. */ - head = gcbatch->buffer.prev; - gcbuffer = list_entry(head, struct gcbuffer, link); - - GCDBG(GCZONE_BUFFER_ALLOC, "buffer = 0x%08X, available = %d\n", - (unsigned int) gcbuffer, gcbuffer->available); - - if (gcbuffer->available < size) { - bverror = append_buffer(bvbltparams, gcbatch, &gcbuffer); - if (bverror != BVERR_NONE) - goto exit; - } - - *buffer = gcbuffer->tail; - gcbuffer->tail = (unsigned int *) - ((unsigned char *) gcbuffer->tail + size); - gcbuffer->available -= size; - gcbatch->size += size; - bverror = BVERR_NONE; - -exit: - GCEXITARG(GCZONE_BUFFER_ALLOC, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} diff --git a/bltsville/gcbv/mirror/gcbv.c b/bltsville/gcbv/mirror/gcbv.c deleted file mode 100644 index 86d656e..0000000 --- a/bltsville/gcbv/mirror/gcbv.c +++ /dev/null @@ -1,2008 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_MAPPING (1 << 0) -#define GCZONE_BUFFER (1 << 1) -#define GCZONE_DEST (1 << 2) -#define GCZONE_SRC (1 << 3) -#define GCZONE_MASK (1 << 4) -#define GCZONE_BATCH (1 << 5) -#define GCZONE_BLIT (1 << 6) -#define GCZONE_CACHE (1 << 7) -#define GCZONE_CALLBACK (1 << 8) -#define GCZONE_TEMP (1 << 9) -#define GCZONE_BLEND (1 << 10) - -GCDBG_FILTERDEF(bv, GCZONE_NONE, - "mapping", - "buffer", - "dest", - "source", - "mask", - "batch", - "blit", - "cache", - "callback", - "tempbuffer", - "blending") - - -/******************************************************************************* -** Global driver data access. -*/ - -struct gccontext *get_context(void) -{ - static struct gccontext gccontext; - return &gccontext; -} - - -/******************************************************************************* - * Debugging. - */ - -#if GCDEBUG_ENABLE -#define GCDUMPBATCH(batch) \ - dumpbatch(batch) - -#define GCVERIFYBATCH(changeflags, prevrect, currrect) \ - verify_batch(changeflags, prevrect, currrect) - -static void dumpbatch(struct gcbatch *gcbatch) -{ - struct list_head *gcbufferhead; - struct gcbuffer *gcbuffer; - struct list_head *gcfixuphead; - struct gcfixup *gcfixup; - unsigned int i, size; - - if ((GCDBGFILTER.zone & (GCZONE_BUFFER)) == 0) - return; - - GCDBG(GCZONE_BUFFER, "BATCH DUMP (0x%08X)\n", - (unsigned int) gcbatch); - - list_for_each(gcbufferhead, &gcbatch->buffer) { - gcbuffer = list_entry(gcbufferhead, struct gcbuffer, link); - - list_for_each(gcfixuphead, &gcbuffer->fixup) { - gcfixup = list_entry(gcfixuphead, struct gcfixup, link); - - GCDBG(GCZONE_BUFFER, - " Fixup table @ 0x%08X, count = %d:\n", - (unsigned int) gcfixup, gcfixup->count); - - for (i = 0; i < gcfixup->count; i += 1) { - GCDBG(GCZONE_BUFFER, " [%02d]" - " buffer offset = 0x%08X," - " surface offset = 0x%08X\n", - i, - gcfixup->fixup[i].dataoffset * 4, - gcfixup->fixup[i].surfoffset); - } - } - - size = (unsigned char *) gcbuffer->tail - - (unsigned char *) gcbuffer->head; - GCDUMPBUFFER(GCZONE_BUFFER, gcbuffer->head, 0, size); - } -} - -static void verify_batch(unsigned int changeflags, - struct bvrect *prevrect, - struct bvrect *currrect) -{ - if ((changeflags & 1) == 0) { - /* Origin did not change. */ - if ((prevrect->left != currrect->left) || - (prevrect->top != currrect->top)) { - GCERR("origin changed\n"); - GCERR(" previous = %d,%d\n", - prevrect->left, prevrect->top); - GCERR(" current = %d,%d\n", - currrect->left, currrect->top); - } - } - - if ((changeflags & 2) == 0) { - /* Size did not change. */ - if ((prevrect->width != currrect->width) || - (prevrect->height != currrect->height)) { - GCERR("size changed\n"); - GCERR(" previous = %dx%d\n", - prevrect->width, prevrect->height); - GCERR(" current = %dx%d\n", - currrect->width, currrect->height); - } - } - - prevrect->left = currrect->left; - prevrect->top = currrect->top; - prevrect->width = currrect->width; - prevrect->height = currrect->height; -} -#else -#define GCDUMPBATCH(...) -#define GCVERIFYBATCH(...) -#endif - - -/******************************************************************************* - * Error handling. - */ - -#define BVSETBLTSURFERROR(errorid, errordesc) \ -do { \ - struct gccontext *tmpcontext = get_context(); \ - snprintf(tmpcontext->bverrorstr, sizeof(tmpcontext->bverrorstr), \ - g_surferr[errorid].message, errordesc.id); \ - GCDUMPSTRING("%s(%d): [ERROR] %s\n", __func__, __LINE__, \ - tmpcontext->bverrorstr); \ - bverror = errordesc.base + g_surferr[errorid].offset; \ - bvbltparams->errdesc = tmpcontext->bverrorstr; \ -} while (0) - -#define GCBVERR_DESC 0 -#define GCBVERR_DESC_VERS 1 -#define GCBVERR_DESC_VIRTADDR 2 -#define GCBVERR_TILE 3 -#define GCBVERR_TILE_VERS 4 -#define GCBVERR_TILE_VIRTADDR 5 -#define GCBVERR_GEOM 6 -#define GCBVERR_GEOM_VERS 7 -#define GCBVERR_GEOM_FORMAT 8 - -struct bvsurferrorid { - char *id; - enum bverror base; -}; - -struct bvsurferror { - unsigned int offset; - char *message; -}; - -static struct bvsurferror g_surferr[] = { - /* GCBVERR_DESC */ - { 0, "%s desc structure is not set" }, - - /* GCBVERR_DESC_VERS */ - { 100, "%s desc structure has invalid size" }, - - /* GCBVERR_DESC_VIRTADDR */ - { 200, "%s desc virtual pointer is not set" }, - - /* GCBVERR_TILE: FIXME/TODO define error code */ - { 0, "%s tileparams structure is not set" }, - - /* GCBVERR_TILE_VERS */ - { 3000, "%s tileparams structure has invalid size" }, - - /* GCBVERR_TILE_VIRTADDR: FIXME/TODO define error code */ - { 200, "%s tileparams virtual pointer is not set" }, - - /* GCBVERR_GEOM */ - { 1000, "%s geom structure is not set" }, - - /* GCBVERR_GEOM_VERS */ - { 1100, "%s geom structure has invalid size" }, - - /* GCBVERR_GEOM_FORMAT */ - { 1200, "%s invalid format specified" }, -}; - -static struct bvsurferrorid g_destsurferr = { "dst", BVERR_DSTDESC }; -static struct bvsurferrorid g_src1surferr = { "src1", BVERR_SRC1DESC }; -static struct bvsurferrorid g_src2surferr = { "src2", BVERR_SRC2DESC }; -static struct bvsurferrorid g_masksurferr = { "mask", BVERR_MASKDESC }; - - -/******************************************************************************* - * Callback info management. - */ - -/* BLTsville callback function. */ -struct gccallbackbltsville { - /* Function pointer. */ - void (*fn) (struct bvcallbackerror *err, unsigned long callbackdata); - - /* Callback data. */ - unsigned long data; -}; - -/* Information for freeing a surface. */ -struct gccallbackfreesurface { - /* Pointer to the buffer descriptor. */ - struct bvbuffdesc *desc; - - /* Pointer to the buffer. */ - void *ptr; -}; - -/* Callback information. */ -struct gccallbackinfo { - union { - /* BLTsville callback function. */ - struct gccallbackbltsville callback; - - /* Information for freeing a surface. */ - struct gccallbackfreesurface freesurface; - } info; - - /* Previous/next callback information. */ - struct list_head link; -}; - -static enum bverror get_callbackinfo(struct gccallbackinfo **gccallbackinfo) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct gccallbackinfo *temp; - - /* Lock access to callback info lists. */ - GCLOCK(&gccontext->callbacklock); - - if (list_empty(&gccontext->callbackvac)) { - temp = gcalloc(struct gccallbackinfo, - sizeof(struct gccallbackinfo)); - if (temp == NULL) { - bverror = BVERR_OOM; - goto exit; - } - list_add(&temp->link, &gccontext->callbacklist); - } else { - struct list_head *head; - head = gccontext->callbackvac.next; - temp = list_entry(head, struct gccallbackinfo, link); - list_move(head, &gccontext->callbacklist); - } - - *gccallbackinfo = temp; - bverror = BVERR_NONE; - -exit: - /* Unlock access to callback info lists. */ - GCUNLOCK(&gccontext->callbacklock); - - return bverror; -} - -static void free_callback(struct gccallbackinfo *gccallbackinfo) -{ - struct gccontext *gccontext = get_context(); - - /* Lock access to callback info lists. */ - GCLOCK(&gccontext->callbacklock); - - list_move(&gccallbackinfo->link, &gccontext->callbackvac); - - /* Unlock access to callback info lists. */ - GCUNLOCK(&gccontext->callbacklock); -} - -void callbackbltsville(void *callbackinfo) -{ - struct gccallbackinfo *gccallbackinfo; - - GCENTER(GCZONE_CALLBACK); - - gccallbackinfo = (struct gccallbackinfo *) callbackinfo; - GCDBG(GCZONE_CALLBACK, "bltsville_callback = 0x%08X\n", - (unsigned int) gccallbackinfo->info.callback.fn); - GCDBG(GCZONE_CALLBACK, "bltsville_param = 0x%08X\n", - (unsigned int) gccallbackinfo->info.callback.data); - - gccallbackinfo->info.callback.fn(NULL, - gccallbackinfo->info.callback.data); - free_callback(gccallbackinfo); - - GCEXIT(GCZONE_CALLBACK); -} - -void callbackfreesurface(void *callbackinfo) -{ - struct gccallbackinfo *gccallbackinfo; - - GCENTER(GCZONE_CALLBACK); - - gccallbackinfo = (struct gccallbackinfo *) callbackinfo; - GCDBG(GCZONE_CALLBACK, "freeing descriptir @ 0x%08X\n", - (unsigned int) gccallbackinfo->info.freesurface.desc); - GCDBG(GCZONE_CALLBACK, "freeing memory @ 0x%08X\n", - (unsigned int) gccallbackinfo->info.freesurface.ptr); - - free_surface(gccallbackinfo->info.freesurface.desc, - gccallbackinfo->info.freesurface.ptr); - free_callback(gccallbackinfo); - - GCEXIT(GCZONE_CALLBACK); -} - - -/******************************************************************************* - * Temporary buffer management. - */ - -enum bverror allocate_temp(struct bvbltparams *bvbltparams, - unsigned int size) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - - GCENTER(GCZONE_TEMP); - - /* Existing buffer too small? */ - if ((gccontext->tmpbuffdesc != NULL) && - (gccontext->tmpbuffdesc->length < size)) { - GCDBG(GCZONE_TEMP, "freeing current buffer.\n"); - bverror = free_temp(true); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - } - - /* Allocate new buffer if necessary. */ - if ((size > 0) && (gccontext->tmpbuffdesc == NULL)) { - /* Allocate temporary surface. */ - bverror = allocate_surface(&gccontext->tmpbuffdesc, - &gccontext->tmpbuff, - size); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - GCDBG(GCZONE_TEMP, "buffdesc @ 0x%08X\n", - gccontext->tmpbuffdesc); - GCDBG(GCZONE_TEMP, "allocated @ 0x%08X\n", - gccontext->tmpbuff); - GCDBG(GCZONE_TEMP, "size = %d\n", - size); - - /* Map the buffer explicitly. */ - bverror = bv_map(gccontext->tmpbuffdesc); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - } - - /* Success. */ - bverror = BVERR_NONE; - -exit: - GCEXIT(GCZONE_TEMP); - return bverror; -} - -enum bverror free_temp(bool schedule) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct gccallbackinfo *gccallbackinfo; - struct gcicallbackarm gcicallbackarm; - - /* Is the buffer allocated? */ - if (gccontext->tmpbuffdesc == NULL) { - bverror = BVERR_NONE; - goto exit; - } - - /* Unmap the buffer. */ - bverror = bv_unmap(gccontext->tmpbuffdesc); - if (bverror != BVERR_NONE) - goto exit; - - /* Cannot be mapped. */ - if (gccontext->tmpbuffdesc->map != NULL) { - BVSETERROR(BVERR_OOM, "temporary buffer is still mapped"); - goto exit; - } - - /* Free the buffer. */ - if (schedule) { - bverror = get_callbackinfo(&gccallbackinfo); - if (bverror != BVERR_NONE) { - BVSETERROR(BVERR_OOM, - "callback allocation failed"); - goto exit; - } - - gccallbackinfo->info.freesurface.desc = gccontext->tmpbuffdesc; - gccallbackinfo->info.freesurface.ptr = gccontext->tmpbuff; - gcicallbackarm.callback = callbackfreesurface; - gcicallbackarm.callbackparam = gccallbackinfo; - - /* Schedule to free the buffer. */ - gc_callback_wrapper(&gcicallbackarm); - - /* Error? */ - if (gcicallbackarm.gcerror != GCERR_NONE) { - BVSETERROR(BVERR_OOM, "unable to schedule callback"); - goto exit; - } - } else { - /* Free the buffer immediately. */ - free_surface(gccontext->tmpbuffdesc, gccontext->tmpbuff); - } - - /* Reset the buffer descriptor. */ - gccontext->tmpbuffdesc = NULL; - gccontext->tmpbuff = NULL; - -exit: - return bverror; -} - - -/******************************************************************************* - * Program the destination. - */ - -enum bverror set_dst(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct bvbuffmap *dstmap) -{ - enum bverror bverror = BVERR_NONE; - struct gcmodst *gcmodst; - - GCENTER(GCZONE_DEST); - - /* Did destination surface change? */ - if ((batch->batchflags & BVBATCH_DST) != 0) { - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmodst), - (void **) &gcmodst); - if (bverror != BVERR_NONE) - goto exit; - - /* Add the address fixup. */ - add_fixup(bvbltparams, batch, &gcmodst->address, - batch->dstbyteshift); - - /* Set surface parameters. */ - gcmodst->config_ldst = gcmodst_config_ldst; - gcmodst->address = GET_MAP_HANDLE(dstmap); - gcmodst->stride = bvbltparams->dstgeom->virtstride; - - /* Set surface width and height. */ - gcmodst->rotation.raw = 0; - gcmodst->rotation.reg.surf_width = batch->dstphyswidth; - gcmodst->rotationheight_ldst = gcmodst_rotationheight_ldst; - gcmodst->rotationheight.raw = 0; - gcmodst->rotationheight.reg.height = batch->dstphysheight; - - /* Disable hardware clipping. */ - gcmodst->clip_ldst = gcmodst_clip_ldst; - gcmodst->cliplt.raw = 0; - gcmodst->cliprb.raw = 0; - gcmodst->cliprb.reg.right = GC_CLIP_RESET_RIGHT; - gcmodst->cliprb.reg.bottom = GC_CLIP_RESET_BOTTOM; - } - -exit: - GCEXITARG(GCZONE_DEST, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -/******************************************************************************* - * Program blending. - */ - -enum bverror set_blending(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo) -{ - enum bverror bverror = BVERR_NONE; - struct gcmoalphaoff *gcmoalphaoff; - struct gcmoalpha *gcmoalpha; - struct gcmoglobal *gcmoglobal; - struct gcalpha *gca; - - GCENTER(GCZONE_BLEND); - - gca = srcinfo->gca; - if (gca == NULL) { - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoalphaoff), - (void **) &gcmoalphaoff); - if (bverror != BVERR_NONE) - goto exit; - - gcmoalphaoff->control_ldst = gcmoalphaoff_control_ldst[0]; - gcmoalphaoff->control.reg = gcregalpha_off; - - GCDBG(GCZONE_BLEND, "blending disabled.\n"); - } else { - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoalpha), - (void **) &gcmoalpha); - if (bverror != BVERR_NONE) - goto exit; - - gcmoalpha->config_ldst = gcmoalpha_config_ldst; - gcmoalpha->control.reg = gcregalpha_on; - - gcmoalpha->mode.raw = 0; - gcmoalpha->mode.reg.src_global_alpha_mode - = gca->src_global_alpha_mode; - gcmoalpha->mode.reg.dst_global_alpha_mode - = gca->dst_global_alpha_mode; - - gcmoalpha->mode.reg.src_blend - = gca->srcconfig->factor_mode; - gcmoalpha->mode.reg.src_color_reverse - = gca->srcconfig->color_reverse; - - gcmoalpha->mode.reg.dst_blend - = gca->dstconfig->factor_mode; - gcmoalpha->mode.reg.dst_color_reverse - = gca->dstconfig->color_reverse; - - GCDBG(GCZONE_BLEND, "dst blend:\n"); - GCDBG(GCZONE_BLEND, " factor = %d\n", - gcmoalpha->mode.reg.dst_blend); - GCDBG(GCZONE_BLEND, " inverse = %d\n", - gcmoalpha->mode.reg.dst_color_reverse); - - GCDBG(GCZONE_BLEND, "src blend:\n"); - GCDBG(GCZONE_BLEND, " factor = %d\n", - gcmoalpha->mode.reg.src_blend); - GCDBG(GCZONE_BLEND, " inverse = %d\n", - gcmoalpha->mode.reg.src_color_reverse); - - if ((gca->src_global_alpha_mode - != GCREG_GLOBAL_ALPHA_MODE_NORMAL) || - (gca->dst_global_alpha_mode - != GCREG_GLOBAL_ALPHA_MODE_NORMAL)) { - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoglobal), - (void **) &gcmoglobal); - if (bverror != BVERR_NONE) - goto exit; - - gcmoglobal->color_ldst = gcmoglobal_color_ldst; - gcmoglobal->srcglobal.raw = gca->src_global_color; - gcmoglobal->dstglobal.raw = gca->dst_global_color; - } - } - -exit: - GCEXITARG(GCZONE_BLEND, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror set_blending_index(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - unsigned int index) -{ - enum bverror bverror = BVERR_NONE; - struct gcmoalphaoff *gcmoalphaoff; - struct gcmoxsrcalpha *gcmoxsrcalpha; - struct gcmoxsrcglobal *gcmoxsrcglobal; - struct gcalpha *gca; - - GCENTER(GCZONE_BLEND); - - gca = srcinfo->gca; - if (gca == NULL) { - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoalphaoff), - (void **) &gcmoalphaoff); - if (bverror != BVERR_NONE) - goto exit; - - gcmoalphaoff->control_ldst = gcmoalphaoff_control_ldst[index]; - gcmoalphaoff->control.reg = gcregalpha_off; - - GCDBG(GCZONE_BLEND, "blending disabled.\n"); - } else { - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoxsrcalpha), - (void **) &gcmoxsrcalpha); - if (bverror != BVERR_NONE) - goto exit; - - gcmoxsrcalpha->control_ldst = gcmoxsrcalpha_control_ldst[index]; - gcmoxsrcalpha->control.reg = gcregalpha_on; - - gcmoxsrcalpha->mode_ldst = gcmoxsrcalpha_mode_ldst[index]; - gcmoxsrcalpha->mode.raw = 0; - gcmoxsrcalpha->mode.reg.src_global_alpha_mode - = gca->src_global_alpha_mode; - gcmoxsrcalpha->mode.reg.dst_global_alpha_mode - = gca->dst_global_alpha_mode; - - gcmoxsrcalpha->mode.reg.src_blend - = gca->srcconfig->factor_mode; - gcmoxsrcalpha->mode.reg.src_color_reverse - = gca->srcconfig->color_reverse; - - gcmoxsrcalpha->mode.reg.dst_blend - = gca->dstconfig->factor_mode; - gcmoxsrcalpha->mode.reg.dst_color_reverse - = gca->dstconfig->color_reverse; - - GCDBG(GCZONE_BLEND, "dst blend:\n"); - GCDBG(GCZONE_BLEND, " factor = %d\n", - gcmoxsrcalpha->mode.reg.dst_blend); - GCDBG(GCZONE_BLEND, " inverse = %d\n", - gcmoxsrcalpha->mode.reg.dst_color_reverse); - - GCDBG(GCZONE_BLEND, "src blend:\n"); - GCDBG(GCZONE_BLEND, " factor = %d\n", - gcmoxsrcalpha->mode.reg.src_blend); - GCDBG(GCZONE_BLEND, " inverse = %d\n", - gcmoxsrcalpha->mode.reg.src_color_reverse); - - if ((gca->src_global_alpha_mode - != GCREG_GLOBAL_ALPHA_MODE_NORMAL) || - (gca->dst_global_alpha_mode - != GCREG_GLOBAL_ALPHA_MODE_NORMAL)) { - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoxsrcglobal), - (void **) &gcmoxsrcglobal); - if (bverror != BVERR_NONE) - goto exit; - - gcmoxsrcglobal->srcglobal_ldst - = gcmoxsrcglobal_srcglobal_ldst[index]; - gcmoxsrcglobal->srcglobal.raw = gca->src_global_color; - - gcmoxsrcglobal->dstglobal_ldst - = gcmoxsrcglobal_dstglobal_ldst[index]; - gcmoxsrcglobal->dstglobal.raw = gca->dst_global_color; - } - } - -exit: - GCEXITARG(GCZONE_BLEND, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -/******************************************************************************* - * Program YUV source. - */ - -void set_computeyuv(struct surfaceinfo *srcinfo, int x, int y) -{ - int pixalign, bytealign; - unsigned int height1, size1; - unsigned int height2, size2; - unsigned int origin; - int ssX, ssY; - - GCENTER(GCZONE_SRC); - - /* Compute base address alignment. */ - pixalign = get_pixel_offset(srcinfo, 0); - bytealign = (pixalign * (int) srcinfo->format.bitspp) / 8; - - /* Determine the physical height of the first plane. */ - height1 = ((srcinfo->angle % 2) == 0) - ? srcinfo->geom->height - : srcinfo->geom->width; - - /* Determine the size of the first plane. */ - size1 = srcinfo->geom->virtstride * height1; - - /* Determine the stride of the second plane. */ - srcinfo->stride2 = srcinfo->geom->virtstride - / srcinfo->format.cs.yuv.xsample; - - /* Determine subsample pixel position. */ - ssX = x / srcinfo->format.cs.yuv.xsample; - ssY = y / srcinfo->format.cs.yuv.ysample; - - switch (srcinfo->format.cs.yuv.planecount) { - case 2: - /* U and V are interleaved in one plane. */ - ssX *= 2; - srcinfo->stride2 *= 2; - - /* Determnine the origin offset. */ - origin = ssY * srcinfo->stride2 + ssX; - - /* Compute the alignment of the second plane. */ - srcinfo->bytealign2 = bytealign + size1 + origin; - - GCDBG(GCZONE_SRC, "plane2 offset (bytes) = 0x%08X\n", - srcinfo->bytealign2); - GCDBG(GCZONE_SRC, "plane2 stride = %d\n", - srcinfo->stride2); - break; - - case 3: - /* Determine the physical height of the U/V planes. */ - height2 = height1 / srcinfo->format.cs.yuv.ysample; - - /* Determine the size of the U/V planes. */ - size2 = srcinfo->stride2 * height2; - - /* Determnine the origin offset. */ - origin = ssY * srcinfo->stride2 + ssX; - - /* Compute the alignment of the U/V planes. */ - srcinfo->bytealign2 = bytealign + size1 + origin; - srcinfo->bytealign3 = bytealign + size1 + size2 + origin; - - /* Determine the stride of the U/V planes. */ - srcinfo->stride3 = srcinfo->stride2; - - GCDBG(GCZONE_SRC, "plane2 offset (bytes) = 0x%08X\n", - srcinfo->bytealign2); - GCDBG(GCZONE_SRC, "plane2 stride = %d\n", - srcinfo->stride2); - GCDBG(GCZONE_SRC, "plane3 offset (bytes) = 0x%08X\n", - srcinfo->bytealign3); - GCDBG(GCZONE_SRC, "plane3 stride = %d\n", - srcinfo->stride3); - break; - } - - GCEXIT(GCZONE_SRC); -} - -enum bverror set_yuvsrc(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - struct bvbuffmap *srcmap) -{ - enum bverror bverror = BVERR_NONE; - struct gcmoyuv1 *gcmoyuv1; - struct gcmoyuv2 *gcmoyuv2; - struct gcmoyuv3 *gcmoyuv3; - - GCENTER(GCZONE_SRC); - - GCDBG(GCZONE_SRC, "plane count %d.\n", - srcinfo->format.cs.yuv.planecount); - - switch (srcinfo->format.cs.yuv.planecount) { - case 1: - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoyuv1), - (void **) &gcmoyuv1); - if (bverror != BVERR_NONE) - goto exit; - - /* Set YUV parameters. */ - gcmoyuv1->pectrl_ldst = gcmoyuv_pectrl_ldst; - gcmoyuv1->pectrl.raw = 0; - gcmoyuv1->pectrl.reg.standard - = srcinfo->format.cs.yuv.std; - gcmoyuv1->pectrl.reg.swizzle - = srcinfo->format.swizzle; - gcmoyuv1->pectrl.reg.convert - = GCREG_PE_CONTROL_YUVRGB_DISABLED; - break; - - case 2: - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoyuv2), - (void **) &gcmoyuv2); - if (bverror != BVERR_NONE) - goto exit; - - /* Set YUV parameters. */ - gcmoyuv2->pectrl_ldst = gcmoyuv_pectrl_ldst; - gcmoyuv2->pectrl.raw = 0; - gcmoyuv2->pectrl.reg.standard - = srcinfo->format.cs.yuv.std; - gcmoyuv2->pectrl.reg.swizzle - = srcinfo->format.swizzle; - gcmoyuv2->pectrl.reg.convert - = GCREG_PE_CONTROL_YUVRGB_DISABLED; - - /* Program U/V plane. */ - add_fixup(bvbltparams, batch, &gcmoyuv2->uplaneaddress, - srcinfo->bytealign2); - gcmoyuv2->plane_ldst = gcmoyuv2_plane_ldst; - gcmoyuv2->uplaneaddress = GET_MAP_HANDLE(srcmap); - gcmoyuv2->uplanestride = srcinfo->stride2; - break; - - case 3: - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoyuv3), - (void **) &gcmoyuv3); - if (bverror != BVERR_NONE) - goto exit; - - /* Set YUV parameters. */ - gcmoyuv3->pectrl_ldst = gcmoyuv_pectrl_ldst; - gcmoyuv3->pectrl.raw = 0; - gcmoyuv3->pectrl.reg.standard - = srcinfo->format.cs.yuv.std; - gcmoyuv3->pectrl.reg.swizzle - = srcinfo->format.swizzle; - gcmoyuv3->pectrl.reg.convert - = GCREG_PE_CONTROL_YUVRGB_DISABLED; - - /* Program U/V planes. */ - add_fixup(bvbltparams, batch, &gcmoyuv3->uplaneaddress, - srcinfo->bytealign2); - add_fixup(bvbltparams, batch, &gcmoyuv3->vplaneaddress, - srcinfo->bytealign3); - gcmoyuv3->plane_ldst = gcmoyuv3_plane_ldst; - gcmoyuv3->uplaneaddress = GET_MAP_HANDLE(srcmap); - gcmoyuv3->uplanestride = srcinfo->stride2; - gcmoyuv3->vplaneaddress = GET_MAP_HANDLE(srcmap); - gcmoyuv3->vplanestride = srcinfo->stride3; - break; - - default: - GCERR("invlaid plane count %d.\n", - srcinfo->format.cs.yuv.planecount); - } - -exit: - GCEXITARG(GCZONE_SRC, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror set_yuvsrc_index(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - struct bvbuffmap *srcmap, - unsigned int index) -{ - enum bverror bverror = BVERR_NONE; - struct gcmoxsrcyuv1 *gcmoxsrcyuv1; - struct gcmoxsrcyuv2 *gcmoxsrcyuv2; - struct gcmoxsrcyuv3 *gcmoxsrcyuv3; - - GCENTER(GCZONE_SRC); - - GCDBG(GCZONE_SRC, "plane count %d.\n", - srcinfo->format.cs.yuv.planecount); - - switch (srcinfo->format.cs.yuv.planecount) { - case 1: - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoxsrcyuv1), - (void **) &gcmoxsrcyuv1); - if (bverror != BVERR_NONE) - goto exit; - - /* Set YUV parameters. */ - gcmoxsrcyuv1->pectrl_ldst - = gcmoxsrcyuv_pectrl_ldst[index]; - gcmoxsrcyuv1->pectrl.raw = 0; - gcmoxsrcyuv1->pectrl.reg.standard - = srcinfo->format.cs.yuv.std; - gcmoxsrcyuv1->pectrl.reg.swizzle - = srcinfo->format.swizzle; - gcmoxsrcyuv1->pectrl.reg.convert - = GCREG_PE_CONTROL_YUVRGB_DISABLED; - break; - - case 2: - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoxsrcyuv2), - (void **) &gcmoxsrcyuv2); - if (bverror != BVERR_NONE) - goto exit; - - /* Set YUV parameters. */ - gcmoxsrcyuv2->pectrl_ldst - = gcmoxsrcyuv_pectrl_ldst[index]; - gcmoxsrcyuv2->pectrl.raw = 0; - gcmoxsrcyuv2->pectrl.reg.standard - = srcinfo->format.cs.yuv.std; - gcmoxsrcyuv2->pectrl.reg.swizzle - = srcinfo->format.swizzle; - gcmoxsrcyuv2->pectrl.reg.convert - = GCREG_PE_CONTROL_YUVRGB_DISABLED; - - /* Program U/V plane. */ - add_fixup(bvbltparams, batch, &gcmoxsrcyuv2->uplaneaddress, - srcinfo->bytealign2); - gcmoxsrcyuv2->uplaneaddress_ldst - = gcmoxsrcyuv_uplaneaddress_ldst[index]; - gcmoxsrcyuv2->uplaneaddress = GET_MAP_HANDLE(srcmap); - gcmoxsrcyuv2->uplanestride_ldst - = gcmoxsrcyuv_uplanestride_ldst[index]; - gcmoxsrcyuv2->uplanestride = srcinfo->stride2; - break; - - case 3: - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmoxsrcyuv3), - (void **) &gcmoxsrcyuv3); - if (bverror != BVERR_NONE) - goto exit; - - /* Set YUV parameters. */ - gcmoxsrcyuv3->pectrl_ldst - = gcmoxsrcyuv_pectrl_ldst[index]; - gcmoxsrcyuv3->pectrl.raw = 0; - gcmoxsrcyuv3->pectrl.reg.standard - = srcinfo->format.cs.yuv.std; - gcmoxsrcyuv3->pectrl.reg.swizzle - = srcinfo->format.swizzle; - gcmoxsrcyuv3->pectrl.reg.convert - = GCREG_PE_CONTROL_YUVRGB_DISABLED; - - /* Program U/V planes. */ - add_fixup(bvbltparams, batch, &gcmoxsrcyuv3->uplaneaddress, - srcinfo->bytealign2); - add_fixup(bvbltparams, batch, &gcmoxsrcyuv3->vplaneaddress, - srcinfo->bytealign3); - gcmoxsrcyuv3->uplaneaddress_ldst - = gcmoxsrcyuv_uplaneaddress_ldst[index]; - gcmoxsrcyuv3->uplaneaddress = GET_MAP_HANDLE(srcmap); - gcmoxsrcyuv3->uplanestride_ldst - = gcmoxsrcyuv_uplanestride_ldst[index]; - gcmoxsrcyuv3->uplanestride = srcinfo->stride2; - gcmoxsrcyuv3->vplaneaddress_ldst - = gcmoxsrcyuv_vplaneaddress_ldst[index]; - gcmoxsrcyuv3->vplaneaddress = GET_MAP_HANDLE(srcmap); - gcmoxsrcyuv3->vplanestride_ldst - = gcmoxsrcyuv_vplanestride_ldst[index]; - gcmoxsrcyuv3->vplanestride = srcinfo->stride3; - break; - - default: - GCERR("invlaid plane count %d.\n", - srcinfo->format.cs.yuv.planecount); - } - -exit: - GCEXITARG(GCZONE_SRC, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -/******************************************************************************* - * Surface compare and validation. - */ - -static inline bool equal_rects(struct bvrect *rect1, struct bvrect *rect2) -{ - if (rect1->left != rect2->left) - return false; - - if (rect1->top != rect2->top) - return false; - - if (rect1->width != rect2->width) - return false; - - if (rect1->height != rect2->height) - return false; - - return true; -} - -/* The function verifies whether the two buffer descriptors and rectangles - define the same physical area. */ -static bool same_phys_area(struct bvbuffdesc *surf1, struct bvrect *rect1, - struct bvbuffdesc *surf2, struct bvrect *rect2) -{ - struct bvphysdesc *physdesc1; - struct bvphysdesc *physdesc2; - - /* If pointers are the same, things are much easier. */ - if (surf1 == surf2) - /* Compare the rectangles. For simplicity we don't consider - cases with partially overlapping rectangles at this time. */ - return equal_rects(rect1, rect2); - - /* Assume diffrent areas if the types are different. */ - if (surf1->auxtype != surf2->auxtype) - return false; - - if (surf1->auxtype == BVAT_PHYSDESC) { - physdesc1 = (struct bvphysdesc *) surf1->auxptr; - physdesc2 = (struct bvphysdesc *) surf2->auxptr; - - /* Same physical descriptor? */ - if (physdesc1 == physdesc2) - return equal_rects(rect1, rect2); - - /* Same page array? */ - if (physdesc1->pagearray == physdesc2->pagearray) - return equal_rects(rect1, rect2); - - /* Pageoffsets must match since different buffers - * can share the same first page (eg nv12). - */ - if (physdesc1->pageoffset != physdesc2->pageoffset) - return false; - - /* Assume the same surface if first pages match. */ - if (physdesc1->pagearray[0] == physdesc2->pagearray[0]) - return equal_rects(rect1, rect2); - - } else { - if (surf1->virtaddr == surf2->virtaddr) - return equal_rects(rect1, rect2); - } - - return false; -} - -static int verify_surface(unsigned int tile, - union bvinbuff *surf, - struct bvsurfgeom *geom) -{ - if (tile) { - if (surf->tileparams == NULL) - return GCBVERR_TILE; - - if (surf->tileparams->structsize < - STRUCTSIZE(surf->tileparams, srcheight)) - return GCBVERR_TILE_VERS; - - /* FIXME/TODO */ - return GCBVERR_TILE; - } else { - if (surf->desc == NULL) - return GCBVERR_DESC; - - if (surf->desc->structsize < STRUCTSIZE(surf->desc, map)) - return GCBVERR_DESC_VERS; - } - - if (geom == NULL) - return GCBVERR_GEOM; - - if (geom->structsize < STRUCTSIZE(geom, palette)) - return GCBVERR_GEOM_VERS; - - /* Validation successful. */ - return -1; -} - - -/******************************************************************************* - * Library constructor and destructor. - */ - -void bv_init(void) -{ - struct gccontext *gccontext = get_context(); - struct gcicaps gcicaps; - unsigned i, j; - - GCDBG_REGISTER(bv); - GCDBG_REGISTER(parser); - GCDBG_REGISTER(map); - GCDBG_REGISTER(buffer); - GCDBG_REGISTER(fill); - GCDBG_REGISTER(blit); - GCDBG_REGISTER(filter); - - GCLOCK_INIT(&gccontext->batchlock); - GCLOCK_INIT(&gccontext->bufferlock); - GCLOCK_INIT(&gccontext->fixuplock); - GCLOCK_INIT(&gccontext->maplock); - GCLOCK_INIT(&gccontext->callbacklock); - - INIT_LIST_HEAD(&gccontext->unmapvac); - INIT_LIST_HEAD(&gccontext->buffervac); - INIT_LIST_HEAD(&gccontext->fixupvac); - INIT_LIST_HEAD(&gccontext->batchvac); - INIT_LIST_HEAD(&gccontext->callbacklist); - INIT_LIST_HEAD(&gccontext->callbackvac); - - /* Initialize the filter cache. */ - for (i = 0; i < GC_FILTER_COUNT; i += 1) - for (j = 0; j < GC_TAP_COUNT; j += 1) - INIT_LIST_HEAD(&gccontext->filtercache[i][j].list); - - /* Query hardware caps. */ - gc_getcaps_wrapper(&gcicaps); - if (gcicaps.gcerror == GCERR_NONE) { - gccontext->gcmodel = gcicaps.gcmodel; - gccontext->gcrevision = gcicaps.gcrevision; - gccontext->gcdate = gcicaps.gcdate; - gccontext->gctime = gcicaps.gctime; - gccontext->gcfeatures = gcicaps.gcfeatures; - gccontext->gcfeatures0 = gcicaps.gcfeatures0; - gccontext->gcfeatures1 = gcicaps.gcfeatures1; - gccontext->gcfeatures2 = gcicaps.gcfeatures2; - gccontext->gcfeatures3 = gcicaps.gcfeatures3; - } -} - -void bv_exit(void) -{ - struct gccontext *gccontext = get_context(); - struct bvbuffmap *bvbuffmap; - struct list_head *head; - struct gcschedunmap *gcschedunmap; - struct gcbuffer *gcbuffer; - struct gcfixup *gcfixup; - struct gcbatch *gcbatch; - struct gccallbackinfo *gccallbackinfo; - - while (gccontext->buffmapvac != NULL) { - bvbuffmap = gccontext->buffmapvac; - gccontext->buffmapvac = bvbuffmap->nextmap; - gcfree(bvbuffmap); - } - - while (!list_empty(&gccontext->unmapvac)) { - head = gccontext->unmapvac.next; - gcschedunmap = list_entry(head, struct gcschedunmap, link); - list_del(head); - gcfree(gcschedunmap); - } - - while (!list_empty(&gccontext->buffervac)) { - head = gccontext->buffervac.next; - gcbuffer = list_entry(head, struct gcbuffer, link); - list_del(head); - gcfree(gcbuffer); - } - - while (!list_empty(&gccontext->fixupvac)) { - head = gccontext->fixupvac.next; - gcfixup = list_entry(head, struct gcfixup, link); - list_del(head); - gcfree(gcfixup); - } - - while (!list_empty(&gccontext->batchvac)) { - head = gccontext->batchvac.next; - gcbatch = list_entry(head, struct gcbatch, link); - list_del(head); - gcfree(gcbatch); - } - - while (!list_empty(&gccontext->callbacklist)) { - head = gccontext->callbacklist.next; - list_move(head, &gccontext->callbackvac); - } - - while (!list_empty(&gccontext->callbackvac)) { - head = gccontext->callbackvac.next; - gccallbackinfo = list_entry(head, struct gccallbackinfo, link); - list_del(head); - gcfree(gccallbackinfo); - } - - free_temp(false); -} - - -/******************************************************************************* - * Library API. - */ - -enum bverror bv_map(struct bvbuffdesc *bvbuffdesc) -{ - enum bverror bverror; - struct bvbuffmap *bvbuffmap; - - GCENTERARG(GCZONE_MAPPING, "bvbuffdesc = 0x%08X\n", - (unsigned int) bvbuffdesc); - - if (bvbuffdesc == NULL) { - BVSETERROR(BVERR_BUFFERDESC, "bvbuffdesc is NULL"); - goto exit; - } - - if (bvbuffdesc->structsize < STRUCTSIZE(bvbuffdesc, map)) { - BVSETERROR(BVERR_BUFFERDESC_VERS, "argument has invalid size"); - goto exit; - } - - bverror = do_map(bvbuffdesc, NULL, &bvbuffmap); - -exit: - GCEXITARG(GCZONE_MAPPING, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror bv_unmap(struct bvbuffdesc *bvbuffdesc) -{ - enum bverror bverror = BVERR_NONE; - enum bverror otherbverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - struct bvbuffmap *prev = NULL; - struct bvbuffmap *bvbuffmap; - struct bvbuffmapinfo *bvbuffmapinfo; - struct gcimap gcimap; - - GCENTERARG(GCZONE_MAPPING, "bvbuffdesc = 0x%08X\n", - (unsigned int) bvbuffdesc); - - /* Lock access to the mapping list. */ - GCLOCK(&gccontext->maplock); - - if (bvbuffdesc == NULL) { - BVSETERROR(BVERR_BUFFERDESC, "bvbuffdesc is NULL"); - goto exit; - } - - if (bvbuffdesc->structsize < STRUCTSIZE(bvbuffdesc, map)) { - BVSETERROR(BVERR_BUFFERDESC_VERS, "argument has invalid size"); - goto exit; - } - - /* Is the buffer mapped? */ - bvbuffmap = bvbuffdesc->map; - if (bvbuffmap == NULL) { - GCDBG(GCZONE_MAPPING, "buffer isn't mapped.\n"); - goto exit; - } - - /* Try to find our mapping. */ - while (bvbuffmap != NULL) { - if (bvbuffmap->bv_unmap == bv_unmap) - break; - prev = bvbuffmap; - bvbuffmap = bvbuffmap->nextmap; - } - - /* Are there other implementations? */ - if ((prev != NULL) || (bvbuffmap->nextmap != NULL)) { - GCDBG(GCZONE_MAPPING, - "have mappings from other implementations.\n"); - - /* Was our mapping found? */ - if (bvbuffmap == NULL) { - GCDBG(GCZONE_MAPPING, - "no mapping from our implementation.\n"); - - /* No, call other implementations. */ - bverror = bvbuffdesc->map->bv_unmap(bvbuffdesc); - goto exit; - } - - if (bvbuffmap->structsize - < STRUCTSIZE(bvbuffmap, nextmap)) { - BVSETERROR(BVERR_BUFFERDESC_VERS, - "unsupported bvbuffdesc version"); - goto exit; - } - - /* Remove our mapping. */ - if (prev == NULL) - bvbuffdesc->map = bvbuffmap->nextmap; - else - prev->nextmap = bvbuffmap->nextmap; - - /* Call other implementation. */ - otherbverror = bvbuffdesc->map->bv_unmap(bvbuffdesc); - - /* Add our mapping back. */ - bvbuffmap->nextmap = bvbuffdesc->map; - bvbuffdesc->map = bvbuffmap; - prev = NULL; - } else { - GCDBG(GCZONE_MAPPING, - "no mappings from other implementations.\n"); - } - - /* Get the info structure. */ - bvbuffmapinfo = (struct bvbuffmapinfo *) bvbuffmap->handle; - - GCDBG(GCZONE_MAPPING, "bvbuffmap = 0x%08X\n", (unsigned int) bvbuffmap); - GCDBG(GCZONE_MAPPING, "handle = 0x%08X\n", bvbuffmapinfo->handle); - - /* Explicit unmapping. */ - if (bvbuffmapinfo->usermap == 0) - GCERR("explicit count is already zero.\n"); - bvbuffmapinfo->usermap = 0; - - GCDBG(GCZONE_MAPPING, "explicit count = %d\n", - bvbuffmapinfo->usermap); - GCDBG(GCZONE_MAPPING, "implicit count = %d\n", - bvbuffmapinfo->automap); - - /* Do we have implicit mappings? */ - if (bvbuffmapinfo->automap > 0) { - GCDBG(GCZONE_MAPPING, "have implicit unmappings.\n"); - goto exit; - } - - /* Unmap the buffer. */ - memset(&gcimap, 0, sizeof(gcimap)); - gcimap.handle = bvbuffmapinfo->handle; - gc_unmap_wrapper(&gcimap); - if (gcimap.gcerror != GCERR_NONE) { - BVSETERROR(BVERR_OOM, "unable to free gccore memory"); - goto exit; - } - - /* Remove from the buffer descriptor list. */ - if (prev == NULL) - bvbuffdesc->map = bvbuffmap->nextmap; - else - prev->nextmap = bvbuffmap->nextmap; - - /* Invalidate the record. */ - bvbuffmap->structsize = 0; - - /* Add to the vacant list. */ - bvbuffmap->nextmap = gccontext->buffmapvac; - gccontext->buffmapvac = bvbuffmap; - -exit: - /* Unlock access to the mapping list. */ - GCUNLOCK(&gccontext->maplock); - - GCEXITARG(GCZONE_MAPPING, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror bv_blt(struct bvbltparams *bvbltparams) -{ - enum bverror bverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - struct gcalpha *gca = NULL; - struct gcalpha _gca; - unsigned int op, type, blend, format; - unsigned int batchexec = 0; - bool nop = false; - struct gcbatch *gcbatch; - struct bvrect *dstrect; - int src1used, src2used, maskused; - struct surfaceinfo srcinfo[2]; - struct bvrect *srcrect[2]; - unsigned short rop; - struct gcicommit gcicommit; - int i, srccount, res; - - GCENTERARG(GCZONE_BLIT, "bvbltparams = 0x%08X\n", - (unsigned int) bvbltparams); - - /* Verify blt parameters structure. */ - if (bvbltparams == NULL) { - BVSETERROR(BVERR_BLTPARAMS_VERS, "bvbltparams is NULL"); - goto exit; - } - - if (bvbltparams->structsize < STRUCTSIZE(bvbltparams, callbackdata)) { - BVSETERROR(BVERR_BLTPARAMS_VERS, "argument has invalid size"); - goto exit; - } - - /* Reset the error message. */ - bvbltparams->errdesc = NULL; - - /* Verify the destination parameters structure. */ - res = verify_surface(0, (union bvinbuff *) &bvbltparams->dstdesc, - bvbltparams->dstgeom); - if (res != -1) { - BVSETBLTSURFERROR(res, g_destsurferr); - goto exit; - } - - /* Extract the operation flags. */ - op = (bvbltparams->flags & BVFLAG_OP_MASK) >> BVFLAG_OP_SHIFT; - type = (bvbltparams->flags & BVFLAG_BATCH_MASK) >> BVFLAG_BATCH_SHIFT; - GCDBG(GCZONE_BLIT, "op = %d\n", op); - GCDBG(GCZONE_BLIT, "type = %d\n", type); - - switch (type) { - case (BVFLAG_BATCH_NONE >> BVFLAG_BATCH_SHIFT): - bverror = allocate_batch(bvbltparams, &gcbatch); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - batchexec = 1; - gcbatch->batchflags = 0x7FFFFFFF; - - GCDBG(GCZONE_BATCH, "BVFLAG_BATCH_NONE(0x%08X)\n", - (unsigned int) gcbatch); - break; - - case (BVFLAG_BATCH_BEGIN >> BVFLAG_BATCH_SHIFT): - bverror = allocate_batch(bvbltparams, &gcbatch); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - bvbltparams->batch = (struct bvbatch *) gcbatch; - - batchexec = 0; - bvbltparams->batchflags = - gcbatch->batchflags = 0x7FFFFFFF; - - GCDBG(GCZONE_BATCH, "BVFLAG_BATCH_BEGIN(0x%08X)\n", - (unsigned int) gcbatch); - break; - - case (BVFLAG_BATCH_CONTINUE >> BVFLAG_BATCH_SHIFT): - gcbatch = (struct gcbatch *) bvbltparams->batch; - if (gcbatch == NULL) { - BVSETBLTERROR(BVERR_BATCH, "batch is not initialized"); - goto exit; - } - - if (gcbatch->structsize < STRUCTSIZE(gcbatch, unmap)) { - BVSETBLTERROR(BVERR_BATCH, "invalid batch"); - goto exit; - } - - batchexec = 0; - gcbatch->batchflags = bvbltparams->batchflags; - - GCDBG(GCZONE_BATCH, "BVFLAG_BATCH_CONTINUE(0x%08X)\n", - (unsigned int) gcbatch); - break; - - case (BVFLAG_BATCH_END >> BVFLAG_BATCH_SHIFT): - gcbatch = (struct gcbatch *) bvbltparams->batch; - if (gcbatch == NULL) { - BVSETBLTERROR(BVERR_BATCH, "batch is not initialized"); - goto exit; - } - - if (gcbatch->structsize < STRUCTSIZE(gcbatch, unmap)) { - BVSETBLTERROR(BVERR_BATCH, "invalid batch"); - goto exit; - } - - batchexec = 1; - nop = (bvbltparams->batchflags & BVBATCH_ENDNOP) != 0; - gcbatch->batchflags = bvbltparams->batchflags; - - GCDBG(GCZONE_BATCH, "BVFLAG_BATCH_END(0x%08X)\n", - (unsigned int) gcbatch); - break; - - default: - BVSETBLTERROR(BVERR_BATCH, "unrecognized batch type"); - goto exit; - } - - GCDBG(GCZONE_BATCH, "batchflags=0x%08X\n", - (unsigned int) gcbatch->batchflags); - - if (!nop) { - /* Get a shortcut to the destination rectangle. */ - dstrect = &bvbltparams->dstrect; - - /* Verify the batch change flags. */ - GCVERIFYBATCH(gcbatch->batchflags >> 12, - &gcbatch->prevdstrect, dstrect); - - switch (op) { - case (BVFLAG_ROP >> BVFLAG_OP_SHIFT): - GCDBG(GCZONE_BLIT, "BVFLAG_ROP\n"); - - rop = bvbltparams->op.rop; - src1used = ((rop & 0xCCCC) >> 2) - ^ (rop & 0x3333); - src2used = ((rop & 0xF0F0) >> 4) - ^ (rop & 0x0F0F); - maskused = ((rop & 0xFF00) >> 8) - ^ (rop & 0x00FF); - break; - - case (BVFLAG_BLEND >> BVFLAG_OP_SHIFT): - GCDBG(GCZONE_BLIT, "BVFLAG_BLEND\n"); - - blend = bvbltparams->op.blend; - format = (blend & BVBLENDDEF_FORMAT_MASK) - >> BVBLENDDEF_FORMAT_SHIFT; - - bverror = parse_blend(bvbltparams, blend, &_gca); - if (bverror != BVERR_NONE) - goto exit; - - gca = &_gca; - - switch (format) { - case (BVBLENDDEF_FORMAT_CLASSIC - >> BVBLENDDEF_FORMAT_SHIFT): - src1used = gca->src1used; - src2used = gca->src2used; - maskused = blend & BVBLENDDEF_REMOTE; - break; - - default: - BVSETBLTERROR(BVERR_BLEND, - "unrecognized blend format"); - goto exit; - } - break; - - case (BVFLAG_FILTER >> BVFLAG_OP_SHIFT): - GCDBG(GCZONE_BLIT, "BVFLAG_FILTER\n"); - BVSETBLTERROR(BVERR_OP, - "filter operation not supported"); - goto exit; - - default: - BVSETBLTERROR(BVERR_OP, "unrecognized operation"); - goto exit; - } - - /* Reset the number of sources. */ - srccount = 0; - - /* Verify the src1 parameters structure. */ - if (src1used) { - GCDBG(GCZONE_SRC, "source #1: used\n"); - res = verify_surface( - bvbltparams->flags & BVBATCH_TILE_SRC1, - &bvbltparams->src1, bvbltparams->src1geom); - if (res != -1) { - BVSETBLTSURFERROR(res, g_src1surferr); - goto exit; - } - - /* Verify the batch change flags. */ - GCVERIFYBATCH(gcbatch->batchflags >> 14, - &gcbatch->prevsrc1rect, - &bvbltparams->src1rect); - - /* Same as the destination? */ - if (same_phys_area(bvbltparams->src1.desc, - &bvbltparams->src1rect, - bvbltparams->dstdesc, - dstrect)) { - GCDBG(GCZONE_BLIT, " same as destination\n"); - } else { - srcinfo[srccount].index = 0; - srcinfo[srccount].buf = bvbltparams->src1; - srcinfo[srccount].geom = bvbltparams->src1geom; - srcinfo[srccount].newgeom - = gcbatch->batchflags - & BVBATCH_SRC1; - srcinfo[srccount].newrect - = gcbatch->batchflags - & (BVBATCH_SRC1RECT_ORIGIN | - BVBATCH_SRC1RECT_SIZE); - srcrect[srccount] = &bvbltparams->src1rect; - - bverror = parse_source(bvbltparams, gcbatch, - &bvbltparams->src1rect, - &srcinfo[srccount]); - if (bverror != BVERR_NONE) - goto exit; - - srccount += 1; - } - } - - /* Verify the src2 parameters structure. */ - if (src2used) { - GCDBG(GCZONE_SRC, "source #2: used\n"); - res = verify_surface( - bvbltparams->flags & BVBATCH_TILE_SRC2, - &bvbltparams->src2, bvbltparams->src2geom); - if (res != -1) { - BVSETBLTSURFERROR(res, g_src2surferr); - goto exit; - } - - /* Verify the batch change flags. */ - GCVERIFYBATCH(gcbatch->batchflags >> 16, - &gcbatch->prevsrc2rect, - &bvbltparams->src2rect); - - /* Same as the destination? */ - if (same_phys_area(bvbltparams->src2.desc, - &bvbltparams->src2rect, - bvbltparams->dstdesc, - dstrect)) { - GCDBG(GCZONE_BLIT, " same as destination\n"); - } else { - srcinfo[srccount].index = 1; - srcinfo[srccount].buf = bvbltparams->src2; - srcinfo[srccount].geom = bvbltparams->src2geom; - srcinfo[srccount].newgeom - = gcbatch->batchflags - & BVBATCH_SRC2; - srcinfo[srccount].newrect - = gcbatch->batchflags - & (BVBATCH_SRC2RECT_ORIGIN | - BVBATCH_SRC2RECT_SIZE); - srcrect[srccount] = &bvbltparams->src2rect; - - bverror = parse_source(bvbltparams, gcbatch, - &bvbltparams->src2rect, - &srcinfo[srccount]); - if (bverror != BVERR_NONE) - goto exit; - - srccount += 1; - } - } - - /* Verify the mask parameters structure. */ - if (maskused) { - GCDBG(GCZONE_MASK, "mask: used\n"); - res = verify_surface( - bvbltparams->flags & BVBATCH_TILE_MASK, - &bvbltparams->mask, bvbltparams->maskgeom); - if (res != -1) { - BVSETBLTSURFERROR(res, g_masksurferr); - goto exit; - } - - /* Verify the batch change flags. */ - GCVERIFYBATCH(gcbatch->batchflags >> 18, - &gcbatch->prevmaskrect, - &bvbltparams->maskrect); - - BVSETBLTERROR(BVERR_OP, - "operation with mask not supported"); - goto exit; - } - - GCDBG(GCZONE_BLIT, "srccount = %d\n", srccount); - - if (srccount == 0) { - BVSETBLTERROR(BVERR_OP, - "operation not supported"); - goto exit; - } else { - for (i = 0; i < srccount; i += 1) { - int srcw, srch; - GCDBG(GCZONE_BLIT, - "processing source %d.\n", - srcinfo[i].index + 1); - - if (gca == NULL) { - GCDBG(GCZONE_BLIT, - " blending disabled.\n"); - srcinfo[i].rop = bvbltparams->op.rop; - srcinfo[i].gca = NULL; - } else if ((i + 1) != srccount) { - GCDBG(GCZONE_BLIT, - " disabling blending for " - "the first source.\n"); - srcinfo[i].rop = 0xCC; - srcinfo[i].gca = NULL; - } else { - GCDBG(GCZONE_BLIT, - " enabling blending.\n"); - srcinfo[i].rop = 0xCC; - srcinfo[i].gca = gca; - - if (srccount == 1) { - gca->srcconfig = gca->k1; - gca->dstconfig = gca->k2; - } else { - gca->srcconfig = gca->k2; - gca->dstconfig = gca->k1; - } - } - - GCDBG(GCZONE_BLIT, " srcsize %dx%d.\n", - srcrect[i]->width, srcrect[i]->height); - GCDBG(GCZONE_BLIT, " dstsize %dx%d.\n", - dstrect->width, dstrect->height); - - srcw = srcrect[i]->width; - srch = srcrect[i]->height; - if ((srcw == 1) && (srch == 1) && - (bvbltparams->src1.desc->virtaddr)) { - GCDBG(GCZONE_BLIT, " op: fill.\n"); - bverror = do_fill(bvbltparams, - gcbatch, - &srcinfo[i]); - } else if ((srcw == dstrect->width) && - (srch == dstrect->height)) { - GCDBG(GCZONE_BLIT, " op: bitblit.\n"); - bverror = do_blit(bvbltparams, - gcbatch, - &srcinfo[i]); - } else { - GCDBG(GCZONE_BLIT, " op: filter.\n"); - bverror = do_filter(bvbltparams, - gcbatch, - &srcinfo[i]); - } - - if (bverror != BVERR_NONE) - goto exit; - } - } - } - - if (batchexec) { - struct gcmoflush *flush; - - GCDBG(GCZONE_BLIT, "preparing to submit the batch.\n"); - - /* Finalize the current operation. */ - bverror = gcbatch->batchend(bvbltparams, gcbatch); - if (bverror != BVERR_NONE) - goto exit; - - /* Add PE flush. */ - GCDBG(GCZONE_BLIT, "appending the flush.\n"); - bverror = claim_buffer(bvbltparams, gcbatch, - sizeof(struct gcmoflush), - (void **) &flush); - if (bverror != BVERR_NONE) - goto exit; - - flush->flush_ldst = gcmoflush_flush_ldst; - flush->flush.reg = gcregflush_pe2D; - - /* Process asynchronous operation. */ - if ((bvbltparams->flags & BVFLAG_ASYNC) == 0) { - GCDBG(GCZONE_BLIT, "synchronous batch.\n"); - gcicommit.callback = NULL; - gcicommit.callbackparam = NULL; - gcicommit.asynchronous = false; - } else { - struct gccallbackinfo *gccallbackinfo; - - GCDBG(GCZONE_BLIT, "asynchronous batch (0x%08X):\n", - bvbltparams->flags); - - if (bvbltparams->callbackfn == NULL) { - GCDBG(GCZONE_BLIT, "no callback given.\n"); - gcicommit.callback = NULL; - gcicommit.callbackparam = NULL; - } else { - bverror = get_callbackinfo(&gccallbackinfo); - if (bverror != BVERR_NONE) { - BVSETBLTERROR(BVERR_OOM, - "callback allocation " - "failed"); - goto exit; - } - - gccallbackinfo->info.callback.fn - = bvbltparams->callbackfn; - gccallbackinfo->info.callback.data - = bvbltparams->callbackdata; - - gcicommit.callback = callbackbltsville; - gcicommit.callbackparam = gccallbackinfo; - - GCDBG(GCZONE_BLIT, - "gcbv_callback = 0x%08X\n", - (unsigned int) gcicommit.callback); - GCDBG(GCZONE_BLIT, - "gcbv_param = 0x%08X\n", - (unsigned int) gcicommit.callbackparam); - GCDBG(GCZONE_BLIT, - "bltsville_callback = 0x%08X\n", - (unsigned int) - gccallbackinfo->info.callback.fn); - GCDBG(GCZONE_BLIT, - "bltsville_param = 0x%08X\n", - (unsigned int) - gccallbackinfo->info.callback.data); - } - - gcicommit.asynchronous = true; - } - - /* Process scheduled unmappings. */ - do_unmap_implicit(gcbatch); - - INIT_LIST_HEAD(&gcicommit.unmap); - list_splice_init(&gcbatch->unmap, &gcicommit.unmap); - - /* Pass the batch for execution. */ - GCDUMPBATCH(gcbatch); - - gcicommit.gcerror = GCERR_NONE; - gcicommit.entrypipe = GCPIPE_2D; - gcicommit.exitpipe = GCPIPE_2D; - - INIT_LIST_HEAD(&gcicommit.buffer); - list_splice_init(&gcbatch->buffer, &gcicommit.buffer); - - GCDBG(GCZONE_BLIT, "submitting the batch.\n"); - gc_commit_wrapper(&gcicommit); - - /* Move the lists back to the batch. */ - list_splice_init(&gcicommit.buffer, &gcbatch->buffer); - list_splice_init(&gcicommit.unmap, &gcbatch->unmap); - - /* Error? */ - if (gcicommit.gcerror != GCERR_NONE) { - switch (gcicommit.gcerror) { - case GCERR_OODM: - case GCERR_CTX_ALLOC: - BVSETBLTERROR(BVERR_OOM, - "unable to allocate gccore " - "memory"); - goto exit; - default: - BVSETBLTERROR(BVERR_RSRC, - "gccore error"); - - goto exit; - } - } - - GCDBG(GCZONE_BLIT, "batch is submitted.\n"); - } - -exit: - if ((gcbatch != NULL) && batchexec) { - free_batch(gcbatch); - bvbltparams->batch = NULL; - } - - GCEXITARG(GCZONE_BLIT, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -enum bverror bv_cache(struct bvcopparams *copparams) -{ - enum bverror bverror = BVERR_NONE; - unsigned int bytespp = 0; /* bytes per pixel */ - unsigned long vert_offset, horiz_offset; - unsigned int true_width, true_height; - - struct c2dmrgn rgn[3]; - int container_size = 0; - - unsigned long subsample; - unsigned long vendor; - unsigned long layout; - unsigned long size; - unsigned long container; - - subsample = copparams->geom->format & OCDFMTDEF_SUBSAMPLE_MASK; - vendor = copparams->geom->format & OCDFMTDEF_VENDOR_MASK; - layout = copparams->geom->format & OCDFMTDEF_LAYOUT_MASK; - size = copparams->geom->format & OCDFMTDEF_COMPONENTSIZEMINUS1_MASK; - container = copparams->geom->format & OCDFMTDEF_CONTAINER_MASK; - - if (vendor != OCDFMTDEF_VENDOR_ALL) { - bverror = BVERR_FORMAT; - goto exit; - } - - if (copparams->geom->orientation % 180 != 0) { - true_width = copparams->rect->height; - true_height = copparams->rect->width; - } else { - true_width = copparams->rect->width; - true_height = copparams->rect->height; - } - - switch (container) { - case OCDFMTDEF_CONTAINER_8BIT: - container_size = 8; - break; - - case OCDFMTDEF_CONTAINER_16BIT: - container_size = 16; - break; - - case OCDFMTDEF_CONTAINER_24BIT: - container_size = 24; - break; - - case OCDFMTDEF_CONTAINER_32BIT: - container_size = 32; - break; - - case OCDFMTDEF_CONTAINER_48BIT: - container_size = 48; - break; - - case OCDFMTDEF_CONTAINER_64BIT: - container_size = 64; - break; - } - - switch (layout) { - case OCDFMTDEF_PACKED: - switch (subsample) { - case OCDFMTDEF_SUBSAMPLE_NONE: - if (size >= 8) { - bytespp = container_size / 8; - } else { - GCERR("format not supported.\n"); - bverror = BVERR_FORMAT; - goto exit; - } - break; - - case OCDFMTDEF_SUBSAMPLE_422_YCbCr: - bytespp = (container_size / 2) / 8; - break; - - default: - bverror = BVERR_FORMAT; - goto exit; - } - - rgn[0].span = true_width * bytespp; - rgn[0].lines = true_height; - rgn[0].stride = copparams->geom->virtstride; - horiz_offset = copparams->rect->left * bytespp; - vert_offset = copparams->rect->top; - - rgn[0].start = (void *) ((unsigned long) - copparams->desc->virtaddr + - vert_offset * rgn[0].stride + - horiz_offset); - - gcbvcacheop(1, rgn, copparams->cacheop); - break; - - case OCDFMTDEF_2_PLANE_YCbCr: - /* 1 byte per pixel */ - rgn[0].span = true_width; - rgn[0].lines = true_height; - rgn[0].stride = copparams->geom->virtstride; - rgn[0].start = (void *) - ((unsigned long) copparams->desc->virtaddr + - copparams->rect->top * rgn[0].stride + - copparams->rect->left); - - rgn[1].span = true_width; - rgn[1].lines = true_height / 2; - rgn[1].stride = copparams->geom->virtstride; - rgn[1].start = rgn[0].start + - copparams->geom->height * rgn[0].stride; - - GCDBG(GCZONE_CACHE, - "virtaddr %p start[0] 0x%08x start[1] 0x%08x\n", - copparams->desc->virtaddr, rgn[0].start, rgn[1].start); - - gcbvcacheop(2, rgn, copparams->cacheop); - break; - - default: - GCERR("format 0x%x (%d) not supported.\n", - copparams->geom->format, copparams->geom->format); - bverror = BVERR_FORMAT; - break; - } - -exit: - if (bverror != BVERR_NONE) - GCERR("bverror = %d\n", bverror); - - return bverror; -} diff --git a/bltsville/gcbv/mirror/gcbv.h b/bltsville/gcbv/mirror/gcbv.h deleted file mode 100644 index 6392d4f..0000000 --- a/bltsville/gcbv/mirror/gcbv.h +++ /dev/null @@ -1,590 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCBV_H -#define GCBV_H - -#include "gcmain.h" - -/******************************************************************************* - * Miscellaneous defines and macros. - */ - -#define GC_MAX_BASE_ALIGN 64 - -#if !defined(BVBATCH_DESTRECT) -#define BVBATCH_DESTRECT (BVBATCH_DSTRECT_ORIGIN | BVBATCH_DSTRECT_SIZE) -#endif - -#if !defined(BVBATCH_SRC1RECT) -#define BVBATCH_SRC1RECT (BVBATCH_SRC1RECT_ORIGIN | BVBATCH_SRC1RECT_SIZE) -#endif - -#if !defined(BVBATCH_SRC2RECT) -#define BVBATCH_SRC2RECT (BVBATCH_SRC2RECT_ORIGIN | BVBATCH_SRC2RECT_SIZE) -#endif - -#define STRUCTSIZE(structptr, lastmember) \ -( \ - (size_t) &structptr->lastmember + \ - sizeof(structptr->lastmember) - \ - (size_t) structptr \ -) - -#define GET_MAP_HANDLE(map) \ -( \ - ((struct bvbuffmapinfo *) map->handle)->handle \ -) - -#define GC_CLIP_RESET_LEFT ((unsigned short) 0) -#define GC_CLIP_RESET_TOP ((unsigned short) 0) -#define GC_CLIP_RESET_RIGHT ((unsigned short) ((1 << 15) - 1)) -#define GC_CLIP_RESET_BOTTOM ((unsigned short) ((1 << 15) - 1)) - -#define BVSETERROR(error, message, ...) \ -do { \ - struct gccontext *tmpcontext = get_context(); \ - snprintf(tmpcontext->bverrorstr, sizeof(tmpcontext->bverrorstr), \ - message, ##__VA_ARGS__); \ - GCDUMPSTRING("%s(%d): [ERROR] %s\n", __func__, __LINE__, \ - tmpcontext->bverrorstr); \ - bverror = error; \ -} while (0) - -#define BVSETBLTERROR(error, message, ...) \ -do { \ - struct gccontext *tmpcontext = get_context(); \ - snprintf(tmpcontext->bverrorstr, sizeof(tmpcontext->bverrorstr), \ - message, ##__VA_ARGS__); \ - GCDUMPSTRING("%s(%d): [ERROR] %s\n", __func__, __LINE__, \ - tmpcontext->bverrorstr); \ - bvbltparams->errdesc = tmpcontext->bverrorstr; \ - bverror = error; \ -} while (0) - -#define GCPRINT_RECT(zone, name, rect) \ -{ \ - GCDBG(zone, \ - name " = (%d,%d)-(%d,%d), %dx%d\n", \ - (rect)->left, (rect)->top, \ - (rect)->right, (rect)->bottom, \ - (rect)->right - (rect)->left, \ - (rect)->bottom - (rect)->top); \ -} - - -/******************************************************************************* - * Kernel table definitions. - */ - -#define GC_TAP_COUNT 9 -#define GC_PHASE_BITS 5 -#define GC_PHASE_MAX_COUNT (1 << GC_PHASE_BITS) -#define GC_PHASE_LOAD_COUNT (GC_PHASE_MAX_COUNT / 2 + 1) -#define GC_COEFFICIENT_COUNT (GC_PHASE_LOAD_COUNT * GC_TAP_COUNT) -#define GC_FILTER_CACHE_MAX 10 - -enum gcfiltertype { - GC_FILTER_SYNC, - GC_FILTER_BLUR, - - /* Number of supported filter types. */ - GC_FILTER_COUNT -}; - -struct gcfilterkernel { - enum gcfiltertype type; - unsigned int kernelsize; - unsigned int srcsize; - unsigned int dstsize; - unsigned int scalefactor; - short kernelarray[GC_COEFFICIENT_COUNT]; - struct list_head link; -}; - -struct gcfiltercache { - unsigned int count; - struct list_head list; /* gcfilterkernel */ -}; - - -/******************************************************************************* - * Global data structure. - */ - -struct gccontext { - /* Last generated error message. */ - char bverrorstr[128]; - - /* Capabilities and characteristics. */ - unsigned int gcmodel; - unsigned int gcrevision; - unsigned int gcdate; - unsigned int gctime; - union gcfeatures gcfeatures; - union gcfeatures0 gcfeatures0; - union gcfeatures1 gcfeatures1; - union gcfeatures2 gcfeatures2; - union gcfeatures3 gcfeatures3; - - /* Dynamically allocated structure cache. */ - struct bvbuffmap *buffmapvac; /* bvbuffmap */ - struct list_head unmapvac; /* gcschedunmap */ - struct list_head buffervac; /* gcbuffer */ - struct list_head fixupvac; /* gcfixup */ - struct list_head batchvac; /* gcbatch */ - - /* Callback lists. */ - struct list_head callbacklist; /* gccallbackinfo */ - struct list_head callbackvac; /* gccallbackinfo */ - - /* Access locks. */ - GCLOCK_TYPE batchlock; - GCLOCK_TYPE bufferlock; - GCLOCK_TYPE fixuplock; - GCLOCK_TYPE maplock; - GCLOCK_TYPE callbacklock; - - /* Kernel table cache. */ - struct gcfilterkernel *loadedfilter; /* gcfilterkernel */ - struct gcfiltercache filtercache[GC_FILTER_COUNT][GC_TAP_COUNT]; - - /* Temporary buffer descriptor. */ - struct bvbuffdesc *tmpbuffdesc; - void *tmpbuff; -}; - - -/******************************************************************************* - * Mapping structures. - */ - -/* bvbuffmap struct attachment. */ -struct bvbuffmapinfo { - /* Mapped handle for the buffer. */ - unsigned long handle; - - /* Number of times the client explicitly mapped this buffer. */ - int usermap; - - /* Number of times implicit mapping happened. */ - int automap; -}; - - -/******************************************************************************* - * Color format. - */ - -#define BVFMT_RGB 1 -#define BVFMT_YUV 2 - -struct bvcomponent { - unsigned int shift; - unsigned int size; - unsigned int mask; -}; - -struct bvcsrgb { - struct bvcomponent r; - struct bvcomponent g; - struct bvcomponent b; - struct bvcomponent a; -}; - -struct bvformatxlate { - unsigned int type; - unsigned int bitspp; - unsigned int allocbitspp; - unsigned int format; - unsigned int swizzle; - bool premultiplied; - - union { - struct { - const struct bvcsrgb *comp; - } rgb; - - struct { - unsigned int std; - unsigned int planecount; - unsigned int xsample; - unsigned int ysample; - } yuv; - } cs; -}; - - -/******************************************************************************* - * Alpha blending. - */ - -/* Alpha blending hardware configuration. */ -struct gcblendconfig { - unsigned char factor_mode; - unsigned char color_reverse; - - bool src1used; - bool src2used; -}; - -/* Alpha blending descriptor. */ -struct gcalpha { - unsigned int src_global_color; - unsigned int dst_global_color; - - unsigned char src_global_alpha_mode; - unsigned char dst_global_alpha_mode; - - struct gcblendconfig *k1; - struct gcblendconfig *k2; - - struct gcblendconfig *srcconfig; - struct gcblendconfig *dstconfig; - - bool src1used; - bool src2used; -}; - - -/******************************************************************************* - * Rotation and mirror defines. - */ - -#define GCREG_ROT_ANGLE_ROT0 0x0 -#define GCREG_ROT_ANGLE_ROT90 0x4 -#define GCREG_ROT_ANGLE_ROT180 0x5 -#define GCREG_ROT_ANGLE_ROT270 0x6 - -#define ROT_ANGLE_INVALID -1 -#define ROT_ANGLE_0 0 -#define ROT_ANGLE_90 1 -#define ROT_ANGLE_180 2 -#define ROT_ANGLE_270 3 - -#define GCREG_MIRROR_NONE 0x0 -#define GCREG_MIRROR_X 0x1 -#define GCREG_MIRROR_Y 0x2 -#define GCREG_MIRROR_XY 0x3 - -extern const unsigned int rotencoding[]; - - -/******************************************************************************* - * Surface descriptor. - */ - -struct surfaceinfo { - /* BLTsville source index (-1 for dst, 0 for src1 and 1 for src2). */ - int index; - - /* Surface buffer descriptor. */ - union bvinbuff buf; - - /* Surface geometry. */ - struct bvsurfgeom *geom; - bool newgeom; - - /* Rectangle to source from/render to. */ - struct gcrect rect; - bool newrect; - - /* Surface format. */ - struct bvformatxlate format; - - /* Physical size of the surface (accounted for rotation). */ - unsigned int physwidth; - unsigned int physheight; - - /* Base address alignment. */ - int xpixalign; - int ypixalign; - int bytealign; - int bytealign2; - int bytealign3; - int stride2; - int stride3; - - /* Rotation angle. */ - int angle; - - /* Mirror setting. */ - unsigned int mirror; - - /* ROP. */ - unsigned short rop; - - /* Blending info. */ - struct gcalpha *gca; -}; - - -/******************************************************************************* - * Batch structures. - */ - -/* Operation finalization call. */ -struct gcbatch; -typedef enum bverror (*gcbatchend) (struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch); - -/* Blit states. */ -struct gcblit { - /* Number of sources in the operation. */ - unsigned int srccount; - - /* Multi source enable flag. */ - unsigned int multisrc; - - /* Computed destination rectangle coordinates; in multi-source - * setup can be modified to match new destination and source - * geometry. */ - struct gcrect dstrect; - - /* Block walker enable. */ - int blockenable; - - /* Destination format and swizzle */ - unsigned int format; - unsigned int swizzle; -}; - -/* Filter states. */ -struct gcfilter { - /* Kernel size. */ - unsigned int horkernelsize; - unsigned int verkernelsize; - - /* Scale factors. */ - unsigned int horscalefactor; - unsigned int verscalefactor; - - /* Destination angle. */ - bool angleoverride; - int dstangle; - - /* Geometry size that follows angle adjustments. */ - struct bvsurfgeom dstgeom; - - /* Original source and destination rectangles adjusted - * by the source angle. */ - struct gcrect dstrect; - struct gcrect dstrectaux; - - /* Clipped destination rectangle adjusted by the source angle. */ - struct gcrect dstclipped; - struct gcrect dstclippedaux; - - /* Destination rectangles that were clipped, adjusted for - * the surface misalignment and the source angle. */ - struct gcrect dstadjusted; - struct gcrect dstadjustedaux; -}; - -/* Batch header. */ -struct gcbatch { - /* Used to ID structure version. */ - unsigned int structsize; - - /* Batch change flags. */ - unsigned long batchflags; - - /* Pointer to the function to finalize the current operation. */ - gcbatchend batchend; - - /* State of the current operation. */ - struct { - struct gcblit blit; - struct gcfilter filter; - } op; - - /* Destination surface. */ - struct surfaceinfo dstinfo; - - /* Aux rectangle present. */ - bool haveaux; - struct gcrect dstrectaux; - - /* Clipped destination rectangle coordinates. */ - struct gcrect dstclipped; - struct gcrect dstclippedaux; - - /* Destination rectangles that were clipped and adjusted for - * surface misalignment if any. */ - struct gcrect dstadjusted; - struct gcrect dstadjustedaux; - - /* Clipping deltas; used to correct the source coordinates for - * single source blits. */ - struct gcrect clipdelta; - - /* Adjusted geometry size of the destination surface. */ - unsigned int dstwidth; - unsigned int dstheight; - - /* Physical size of the source and destination surfaces. */ - unsigned int srcphyswidth; - unsigned int srcphysheight; - unsigned int dstphyswidth; - unsigned int dstphysheight; - - /* Alignment byte offset for the destination surface; in multi- - * source setup can be modified to match new destination and source - * geometry. */ - int dstbyteshift; - - /* Destination rectangle adjustment offsets. */ - int dstoffsetX; - int dstoffsetY; - -#if GCDEBUG_ENABLE - /* Rectangle validation storage. */ - struct bvrect prevdstrect; - struct bvrect prevsrc1rect; - struct bvrect prevsrc2rect; - struct bvrect prevmaskrect; -#endif - - /* Total size of the command buffer. */ - unsigned int size; - - /* Command buffer list (gcbuffer). */ - struct list_head buffer; - - /* Scheduled implicit unmappings (gcschedunmap). */ - struct list_head unmap; - - /* Batch linked list (gcbatch). */ - struct list_head link; -}; - - -/******************************************************************************* - * Internal API entries. - */ - -/* Get the pointer to the context. */ -struct gccontext *get_context(void); - -/* Validation. */ -bool valid_rect(struct bvsurfgeom *bvsurfgeom, struct gcrect *gcrect); - -/* Parsers. */ -enum bverror parse_format(struct bvbltparams *bvbltparams, - struct surfaceinfo *surfaceinfo); -enum bverror parse_blend(struct bvbltparams *bvbltparams, - enum bvblend blend, - struct gcalpha *gca); -enum bverror parse_destination(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch); -enum bverror parse_source(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct bvrect *srcrect, - struct surfaceinfo *srcinfo); -enum bverror parse_scalemode(struct bvbltparams *bvbltparams, - struct gcbatch *batch); - -/* Setup destination rotation parameters. */ -void process_dest_rotation(struct bvbltparams *bvbltparams, - struct gcbatch *batch); - -/* Return surface alignment offset. */ -int get_pixel_offset(struct surfaceinfo *surfaceinfo, int offset); - -/* Buffer mapping. */ -enum bverror do_map(struct bvbuffdesc *bvbuffdesc, - struct gcbatch *gcbatch, - struct bvbuffmap **map); -void do_unmap_implicit(struct gcbatch *gcbatch); - -/* Batch/command buffer management. */ -enum bverror do_end(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch); -enum bverror allocate_batch(struct bvbltparams *bvbltparams, - struct gcbatch **gcbatch); -void free_batch(struct gcbatch *gcbatch); -enum bverror append_buffer(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct gcbuffer **gcbuffer); - -enum bverror add_fixup(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - unsigned int *fixup, - unsigned int surfoffset); -enum bverror claim_buffer(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - unsigned int size, - void **buffer); - -/* Temporary buffer management. */ -enum bverror allocate_temp(struct bvbltparams *bvbltparams, - unsigned int size); -enum bverror free_temp(bool schedule); - -/* Program the destination. */ -enum bverror set_dst(struct bvbltparams *bltparams, - struct gcbatch *batch, - struct bvbuffmap *dstmap); - -/* Program blending. */ -enum bverror set_blending(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo); -enum bverror set_blending_index(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - unsigned int index); - -/* Program YUV source. */ -void set_computeyuv(struct surfaceinfo *srcinfo, int x, int y); -enum bverror set_yuvsrc(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - struct bvbuffmap *srcmap); -enum bverror set_yuvsrc_index(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - struct bvbuffmap *srcmap, - unsigned int index); - -/* Rendering entry points. */ -enum bverror do_fill(struct bvbltparams *bltparams, - struct gcbatch *gcbatch, - struct surfaceinfo *srcinfo); -enum bverror do_blit(struct bvbltparams *bltparams, - struct gcbatch *gcbatch, - struct surfaceinfo *srcinfo); -enum bverror do_filter(struct bvbltparams *bvbltparams, - struct gcbatch *gcbatch, - struct surfaceinfo *srcinfo); - -#endif diff --git a/bltsville/gcbv/mirror/gcdbglog.c b/bltsville/gcbv/mirror/gcdbglog.c deleted file mode 100644 index 9743897..0000000 --- a/bltsville/gcbv/mirror/gcdbglog.c +++ /dev/null @@ -1,1684 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <stdarg.h> -#include <stdio.h> -#include <unistd.h> -#include <gcx.h> -#include "gcmain.h" - -#if ANDROID -#include <cutils/log.h> -#endif - -#if GCDEBUG_ENABLE - -/******************************************************************************* - * Debug switches. - */ - -/* Dumping enable default state. */ -#define GC_DUMP_ENABLE 0 - -/* Ignore all zones as if they were all enabled in all modules. */ -#define GC_IGNORE_ZONES 0 - -/* When enabled, all output is collected into a buffer with a predefined size. - * GC_DUMP_BUFFER_SIZE determines the size of the buffer and GC_ENABLE_OVERFLOW - * controls what happens when the buffer gets full. */ -#define GC_BUFFERED_OUTPUT 0 - -/* Debug output buffer size. */ -#define GC_DUMP_BUFFER_SIZE (200 * 1024) - -/* If disabled, the contents of the buffer will be dumped to the console when - * the buffer gets full. - * If enabled, wrap around mode is enabled where when the buffer gets full, - * the oldest entries are overwritten with the new entrie. To dump the buffer - * to the console gc_dump_flush must be called explicitly. */ -#define GC_ENABLE_OVERFLOW 1 - -/* Specifies how many prints are accumulated in the buffer before the buffer is - * flushed. Set to zero to disable auto dumping mode. */ -#define GC_FLUSH_COUNT 0 - -/* Specifies the maximum number of threads that will be tracked in an attempt - * to visually separate messages from different threads. To disable thread - * tracking, set to 0 or 1. */ -#define GC_THREAD_COUNT 20 - -/* Specifies spacing for thread messages. */ -#define GC_THREAD_INDENT 0 - -/* When set to non-zero, specifies how many prints are accumulated in the - * buffer before the buffer is flushed. */ -#define GC_SHOW_DUMP_LINE 1 - -/* If enabled, each print statement will be preceeded with the current - * process ID. */ -#define GC_SHOW_PID 1 - -/* If enabled, internal logging validation code is turned on. */ -#define GC_DEBUG_SELF 0 - -/* Maximum length of a dump string. */ -#define GC_MAXSTR_LENGTH 256 - -/* Print buffers like C arrays. */ -#define GC_C_BUFFER 0 - - -/******************************************************************************* - * Miscellaneous macros. - */ - -#define GC_PTR2INT(p) \ -( \ - (unsigned int) (p) \ -) - -#define GC_ALIGN(n, align) \ -( \ - ((n) + ((align) - 1)) & ~((align) - 1) \ -) - -#define GC_PTRALIGNMENT(p, alignment) \ -( \ - GC_ALIGN(GC_PTR2INT(p), alignment) - GC_PTR2INT(p) \ -) - -#define GC_VARARG_ALIGNMENT sizeof(unsigned long long) - -#if defined(GCDBGFILTER) -#undef GCDBGFILTER -#endif - -#define GCDBGFILTER \ - (*filter) - -#if GC_IGNORE_ZONES -#define GC_VERIFY_ENABLE(filter, zone) \ - (g_initdone) -#else -#define GC_VERIFY_ENABLE(filter, zone) \ - (g_initdone && ((filter == NULL) || ((filter->zone & zone) != 0))) -#endif - -#if GC_SHOW_DUMP_LINE -#define GC_DUMPLINE_FORMAT "[%12d] " -#endif - -#if GC_SHOW_PID -#define GC_PID_FORMAT "[pid=%04X] " -#endif - -#define GC_EOL_RESERVE 1 - - -/******************************************************************************* - * Dump item header definition. - */ - -enum itemtype { - GC_BUFITEM_NONE, - GC_BUFITEM_STRING, - GC_BUFITEM_BUFFER -}; - -/* Common item head/buffer terminator. */ -struct itemhead { - enum itemtype type; -}; - - -/******************************************************************************* - * Supported dump items. - */ - -/* GC_BUFITEM_STRING: buffered string. */ -struct itemstring { - enum itemtype itemtype; - int indent; - -#if GC_SHOW_PID - pid_t pid; -#endif - -#if GC_SHOW_DUMP_LINE - unsigned int dumpline; -#endif - - const char *message; - va_list messagedata; - unsigned int datasize; -}; - -/* GC_BUFITEM_BUFFER: buffered memory. */ -enum buffertype { - GC_BUFTYPE_GENERIC, - GC_BUFTYPE_COMMAND, - GC_BUFTYPE_SURFACE -}; - -#define GC_GENERIC_DATA_COUNT 8 -#define GC_SURFACE_DATA_COUNT 64 - -struct itembuffer { - enum itemtype itemtype; - enum buffertype buffertype; - int indent; - - unsigned int surfwidth; - unsigned int surfheight; - unsigned int surfbpp; - unsigned int x1, y1; - unsigned int x2, y2; - - unsigned int datasize; - unsigned int gpuaddr; -}; - - -/******************************************************************************* - * Debug output buffer. - */ - -struct threadinfo { - pid_t pid; - int msgindent; - int threadindent; -}; - -struct buffout { - int enable; - -#if GC_THREAD_COUNT > 1 - unsigned int threadcount; - struct threadinfo threadinfo[1 + GC_THREAD_COUNT]; -#else - struct threadinfo threadinfo[1]; -#endif - -#if GC_SHOW_DUMP_LINE - unsigned int dumpline; -#endif - -#if GC_BUFFERED_OUTPUT - int start; - int index; - int count; - unsigned char *buffer; -#endif -}; - -static struct buffout g_outputbuffer = { - .enable = GC_DUMP_ENABLE -}; - - -/******************************************************************************* - * Globals. - */ - -static unsigned int g_initdone; -static GCDEFINE_LOCK(g_lockmutex); -static struct list_head gc_filterlist = LIST_HEAD_INIT(gc_filterlist); - - -/******************************************************************************* - * Item size functions. - */ - -#if GC_BUFFERED_OUTPUT -static int get_item_size_terminator(struct itemhead *item) -{ - return sizeof(struct itemhead); -} - -static int get_item_size_string(struct itemhead *item) -{ - struct itemstring *itemstring = (struct itemstring *) item; - unsigned int vlen = *((unsigned char **) &itemstring->messagedata) - - ((unsigned char *) itemstring); - return vlen + itemstring->datasize; -} - -static int get_item_size_buffer(struct itemhead *item) -{ - struct itembuffer *itembuffer = (struct itembuffer *) item; - return sizeof(struct itembuffer) + itembuffer->datasize; -} - -#if GC_ENABLE_OVERFLOW -typedef int (*getitemsize) (struct itemhead *item); - -static getitemsize g_itemsize[] = { - get_item_size_terminator, - get_item_size_string, - get_item_size_buffer -}; -#endif -#endif - - -/******************************************************************************* - * Printing functions. - */ - -#if ANDROID -#define GC_PRINTK(s, fmt, ...) \ - LOGI(fmt, ##__VA_ARGS__); -#else -#define GC_PRINTK(s, fmt, ...) \ - printf(fmt, ##__VA_ARGS__); -#endif - -#if GC_DEBUG_SELF -# define GC_DEBUGMSG(fmt, ...) \ - GC_PRINTK(NULL, "[%s:%d] " fmt, __func__, __LINE__, \ - ##__VA_ARGS__) -#else -# define GC_DEBUGMSG(...) {} -#endif - -static struct threadinfo *get_threadinfo(struct buffout *buffout) -{ -#if GC_THREAD_COUNT > 1 - struct threadinfo *threadinfo; - unsigned int i, count; - pid_t pid; - - /* Get current pid. */ - pid = gettid(); - - /* Try to locate thread record. */ - count = buffout->threadcount + 1; - for (i = 1; i < count; i += 1) - if (buffout->threadinfo[i].pid == pid) - return &buffout->threadinfo[i]; - - /* Not found, still have room? */ - if (buffout->threadcount < GC_THREAD_COUNT) { - threadinfo = &buffout->threadinfo[count]; - threadinfo->pid = pid; - threadinfo->msgindent = 0; - threadinfo->threadindent = buffout->threadcount - * GC_THREAD_INDENT; - buffout->threadcount += 1; - return threadinfo; - } - - /* Too many threads, use the common entry. */ - GC_PRINTK(NULL, "%s(%d) [ERROR] reached the maximum thread number.\n", - __func__, __LINE__); - threadinfo = buffout->threadinfo; - threadinfo->pid = pid; - return threadinfo; -#else - struct threadinfo *threadinfo; - threadinfo = buffout->threadinfo; - -#if GC_SHOW_PID - threadinfo->pid = pid; -#else - threadinfo->pid = 0; -#endif - - return threadinfo; -#endif -} - -static int gc_get_indent(int indent, char *buffer, int buffersize) -{ - static const int MAX_INDENT = 80; - int len, _indent; - - _indent = indent % MAX_INDENT; - if (_indent > buffersize) - _indent = buffersize - 1; - - for (len = 0; len < _indent; len += 1) - buffer[len] = ' '; - - buffer[len] = '\0'; - return len; -} - -static void gc_print_string(struct seq_file *s, struct itemstring *str) -{ - int len = 0; - char buffer[GC_MAXSTR_LENGTH]; - -#if GC_SHOW_DUMP_LINE - len += snprintf(buffer + len, sizeof(buffer) - len - GC_EOL_RESERVE, - GC_DUMPLINE_FORMAT, str->dumpline); -#endif - -#if GC_SHOW_PID - len += snprintf(buffer + len, sizeof(buffer) - len - GC_EOL_RESERVE, - GC_PID_FORMAT, str->pid); -#endif - - /* Append the indent string. */ - len += gc_get_indent(str->indent, buffer + len, - sizeof(buffer) - len - GC_EOL_RESERVE); - - /* Format the string. */ - len += vsnprintf(buffer + len, sizeof(buffer) - len - GC_EOL_RESERVE, - str->message, str->messagedata); - - /* Add end-of-line if missing. */ - if (buffer[len - 1] != '\n') - buffer[len++] = '\n'; - buffer[len] = '\0'; - - /* Print the string. */ - GC_PRINTK(s, "%s", buffer); -} - -static void gc_print_generic(struct seq_file *s, struct itembuffer *item, - unsigned char *data) -{ - char buffer[GC_MAXSTR_LENGTH]; - unsigned int i, indent, len; - - /* Append the indent string. */ - indent = gc_get_indent(item->indent, buffer, sizeof(buffer)); - - /* Print the title. */ - GC_PRINTK(s, "%sBUFFER @ 0x%08X\n", - buffer, item->gpuaddr); - - /* Print the buffer. */ - for (i = 0, len = indent; i < item->datasize; i += 4) { - if ((i % GC_GENERIC_DATA_COUNT) == 0) { - if (i != 0) { - /* Print the string. */ - GC_PRINTK(s, "%s\n", buffer); - - /* Reset the line. */ - len = indent; - } - - len += snprintf(buffer + len, sizeof(buffer) - len, - "0x%08X: ", item->gpuaddr + i); - } - - /* Append the data value. */ - len += snprintf(buffer + len, sizeof(buffer) - len, - " 0x%08X", *(unsigned int *) (data + i)); - } - - /* Print the last partial string. */ - if ((i % GC_SURFACE_DATA_COUNT) != 0) - GC_PRINTK(s, "%s\n", buffer); -} - -static char *gc_module_name(unsigned int index) -{ - switch (index) { - case GCREG_COMMAND_STALL_STALL_SOURCE_FRONT_END: - return "FE"; - - case GCREG_COMMAND_STALL_STALL_SOURCE_PIXEL_ENGINE: - return "PE"; - - case GCREG_COMMAND_STALL_STALL_SOURCE_DRAWING_ENGINE: - return "DE"; - - default: - return "*INVALID*"; - } -} - -static void gc_print_command(struct seq_file *s, struct itembuffer *item, - unsigned char *data) -{ - char buffer[GC_MAXSTR_LENGTH]; - unsigned int *data32; - unsigned int i, j, datacount; - unsigned int command, count, addr; - unsigned int delay, src, dst; - unsigned int x1, y1, x2, y2; - - /* Append the indent string. */ - gc_get_indent(item->indent, buffer, sizeof(buffer)); - - /* Print the title. */ - GC_PRINTK(s, "%sCOMMAND BUFFER @ 0x%08X\n", buffer, item->gpuaddr); - GC_PRINTK(s, "%s size = %d\n", buffer, item->datasize); - - datacount = (item->datasize + 3) / 4; - data32 = (unsigned int *) data; - for (i = 0; i < datacount;) { -#if GC_C_BUFFER - GC_PRINTK(s, "%s\t0x%08X,\n", buffer, data32[i++]); -#else - command = (data32[i] >> 27) & 0x1F; - - switch (command) { - case GCREG_COMMAND_OPCODE_LOAD_STATE: - count = (data32[i] >> 16) & 0x3F; - addr = data32[i] & 0xFFFF; - GC_PRINTK(s, "%s 0x%08X: 0x%08X STATE(0x%04X, %d)\n", - buffer, item->gpuaddr + (i << 2), - data32[i], addr, count); - i += 1; - - count |= 1; - for (j = 0; j < count; i += 1, j += 1) - GC_PRINTK(s, "%s%14c0x%08X\n", - buffer, ' ', data32[i]); - break; - - case GCREG_COMMAND_OPCODE_END: - GC_PRINTK(s, "%s 0x%08X: 0x%08X END()\n", - buffer, item->gpuaddr + (i << 2), - data32[i]); - i += 1; - - GC_PRINTK(s, "%s%14c0x%08X\n", - buffer, ' ', data32[i]); - i += 1; - break; - - case GCREG_COMMAND_OPCODE_NOP: - GC_PRINTK(s, "%s 0x%08X: 0x%08X NOP()\n", - buffer, item->gpuaddr + (i << 2), - data32[i]); - i += 1; - - GC_PRINTK(s, "%s" "%14c0x%08X\n", - buffer, ' ', data32[i]); - i += 1; - break; - - case GCREG_COMMAND_OPCODE_STARTDE: - count = (data32[i] >> 8) & 0xFF; - GC_PRINTK(s, "%s 0x%08X: 0x%08X STARTDE(%d)\n", - buffer, item->gpuaddr + (i << 2), - data32[i], count); - i += 1; - - GC_PRINTK(s, "%s" "%14c0x%08X\n", - buffer, ' ', data32[i]); - i += 1; - - for (j = 0; j < count; j += 1) { - x1 = data32[i] & 0xFFFF; - y1 = (data32[i] >> 16) & 0xFFFF; - GC_PRINTK(s, "%s%14c0x%08X LT(%d,%d)\n", - buffer, ' ', data32[i], x1, y1); - i += 1; - - x2 = data32[i] & 0xFFFF; - y2 = (data32[i] >> 16) & 0xFFFF; - GC_PRINTK(s, "%s%14c0x%08X RB(%d,%d)\n", - buffer, ' ', data32[i], x2, y2); - i += 1; - } - break; - - case GCREG_COMMAND_OPCODE_WAIT: - delay = data32[i] & 0xFFFF; - GC_PRINTK(s, "%s 0x%08X: 0x%08X WAIT(%d)\n", - buffer, item->gpuaddr + (i << 2), - data32[i], delay); - i += 1; - - GC_PRINTK(s, "%s%14c0x%08X\n", buffer, ' ', data32[i]); - i += 1; - break; - - case GCREG_COMMAND_OPCODE_LINK: - count = data32[i] & 0xFFFF; - addr = data32[i + 1]; - GC_PRINTK(s, "%s 0x%08X: 0x%08X " - "LINK(0x%08X-0x%08X, %d)\n", - buffer, item->gpuaddr + (i << 2), - data32[i], addr, addr + count * 8, - count); - i += 1; - - GC_PRINTK(s, "%s%14c0x%08X\n", buffer, ' ', data32[i]); - i += 1; - break; - - case GCREG_COMMAND_OPCODE_STALL: - src = data32[i + 1] & 0x1F; - dst = (data32[i + 1] >> 8) & 0x1F; - - GC_PRINTK(s, "%s 0x%08X: 0x%08X STALL(%s-%s)\n", - buffer, item->gpuaddr + (i << 2), - data32[i], - gc_module_name(src), - gc_module_name(dst)); - i += 1; - - GC_PRINTK(s, "%s" "%14c0x%08X\n", - buffer, ' ', data32[i]); - i += 1; - break; - - default: - GC_PRINTK(s, "%s 0x%08X: 0x%08X UNKNOWN COMMAND\n", - buffer, item->gpuaddr + (i << 2), - data32[i]); - i += 2; - } -#endif - } -} - -static void gc_flush_line(struct seq_file *s, char *buffer, - unsigned int indent, unsigned int *len, - unsigned int count, unsigned char checksum) -{ - unsigned int _len; - char countstr[10]; - - /* Correct data count. */ - count %= GC_SURFACE_DATA_COUNT; - if (count == 0) - count = GC_SURFACE_DATA_COUNT; - - snprintf(countstr, sizeof(countstr), "%02X", count); - buffer[indent + 1] = countstr[0]; - buffer[indent + 2] = countstr[1]; - - /* Append the checksum. */ - _len = *len; - _len += snprintf(buffer + _len, sizeof(buffer) - _len, - "%02X", checksum); - - /* Print the string. */ - GC_PRINTK(s, "%s\n", buffer); - - /* Reset the length. */ - *len = indent; -} - -static void gc_print_surface(struct seq_file *s, struct itembuffer *itembuffer, - unsigned char *data) -{ - char buffer[GC_MAXSTR_LENGTH]; - unsigned int i, indent, len; - unsigned int prevupper32 = ~0U; - unsigned int currupper32; - unsigned int offset, address; - unsigned int width, height; - - /* Append the indent string. */ - indent = gc_get_indent(itembuffer->indent, buffer, sizeof(buffer)); - - /* Print the title. */ - GC_PRINTK(s, "%sIMAGE SURFACE @ 0x%08X\n", - buffer, itembuffer->gpuaddr); - - GC_PRINTK(s, "%s surface size = %dx%d\n", - buffer, itembuffer->surfwidth, itembuffer->surfheight); - - GC_PRINTK(s, "%s surface colordepth = %d\n", - buffer, itembuffer->surfbpp); - - GC_PRINTK(s, "%s dumping rectangle = (%d,%d)-(%d,%d)\n", - buffer, itembuffer->x1, itembuffer->y1, - itembuffer->x2, itembuffer->y2); - - /* Add TGA header. */ - width = itembuffer->x2 - itembuffer->x1; - height = itembuffer->y2 - itembuffer->y1; - GC_PRINTK(s, ":12000000000002000000000000000000" - "%02X%02X%02X%02X%02X2000\n", - (width & 0xFF), ((width >> 8) & 0xFF), - (height & 0xFF), ((height >> 8) & 0xFF), - itembuffer->surfbpp * 8); - - /* TGA skip header. */ - offset = 18; - - /* Print the buffer. */ - for (i = 0, len = indent; i < itembuffer->datasize; i += 1) { - /* Determine the current address. */ - address = offset + i; - - /* Determine the current higher 16 bits of the address. */ - currupper32 = address >> 16; - - /* Did it change? */ - if (currupper32 != prevupper32) { - /* Print the previous data if any. */ - if ((i % GC_SURFACE_DATA_COUNT) != 0) - gc_flush_line(s, buffer, indent, &len, i, 0); - - /* Set new upper address. */ - prevupper32 = currupper32; - GC_PRINTK(s, ":02000004%04X00\n", prevupper32); - - /* Add the line prefix. */ - len += snprintf(buffer + len, - sizeof(buffer) - len - 2, - ":xx%04X00", address & 0xFFFF); - } else if ((i % GC_SURFACE_DATA_COUNT) == 0) { - len += snprintf(buffer + len, - sizeof(buffer) - len - 2, - ":xx%04X00", address & 0xFFFF); - } - - /* Append the data value. */ - len += snprintf(buffer + len, - sizeof(buffer) - len - 2, - "%02X", data[i]); - - /* End of line? */ - if (((i + 1) % GC_SURFACE_DATA_COUNT) == 0) - gc_flush_line(s, buffer, indent, &len, i + 1, 0); - } - - /* Print the last partial string. */ - if ((i % GC_SURFACE_DATA_COUNT) != 0) - gc_flush_line(s, buffer, indent, &len, i, 0); - - /* End of dump. */ - GC_PRINTK(s, ":00000001FF\n"); -} - -typedef void (*printbuffer) (struct seq_file *s, struct itembuffer *itembuffer, - unsigned char *data); - -static printbuffer g_printbuffer[] = { - gc_print_generic, - gc_print_command, - gc_print_surface -}; - -static void gc_print_buffer(struct seq_file *s, struct itembuffer *itembuffer, - unsigned char *data) -{ - if (((int) itembuffer->buffertype < 0) || - (itembuffer->buffertype >= countof(g_printbuffer))) { - GC_PRINTK(s, "BUFFER ENTRY 0x%08X\n", - (unsigned int) itembuffer); - GC_PRINTK(s, "INVALID BUFFER TYPE %d\n", - itembuffer->buffertype); - } else { - g_printbuffer[itembuffer->buffertype](s, itembuffer, data); - } -} - - -/******************************************************************************* - * Print function wrappers. - */ - -#if GC_BUFFERED_OUTPUT -static unsigned int gc_print_none(struct seq_file *s, struct buffout *buffout, - struct itemhead *item) -{ - /* Return the size of the node. */ - return get_item_size_terminator(item); -} - -static unsigned int gc_print_string_wrapper(struct seq_file *s, - struct buffout *buffout, - struct itemhead *item) -{ - /* Print the message. */ - gc_print_string(s, (struct itemstring *) item); - - /* Return the size of the node. */ - return get_item_size_string(item); -} - -static unsigned int gc_print_buffer_wrapper(struct seq_file *s, - struct buffout *buffout, - struct itemhead *item) -{ - unsigned char *data; - struct itembuffer *itembuffer = (struct itembuffer *) item; - - /* Compute data address. */ - data = (unsigned char *) (itembuffer + 1); - - /* Print the message. */ - gc_print_buffer(s, (struct itembuffer *) item, data); - - /* Return the size of the node. */ - return get_item_size_buffer(item); -} - -typedef unsigned int (*printitem) (struct seq_file *s, struct buffout *buffout, - struct itemhead *item); - -static printitem g_printarray[] = { - gc_print_none, - gc_print_string_wrapper, - gc_print_buffer_wrapper -}; -#endif - - -/******************************************************************************* - * Private functions. - */ - -unsigned int gc_get_bpp(unsigned int format) -{ - unsigned int bpp; - - switch (format) { - case GCREG_DE_FORMAT_INDEX8: - case GCREG_DE_FORMAT_A8: - bpp = 1; - break; - - case GCREG_DE_FORMAT_X4R4G4B4: - case GCREG_DE_FORMAT_A4R4G4B4: - case GCREG_DE_FORMAT_X1R5G5B5: - case GCREG_DE_FORMAT_A1R5G5B5: - case GCREG_DE_FORMAT_R5G6B5: - case GCREG_DE_FORMAT_YUY2: - case GCREG_DE_FORMAT_UYVY: - case GCREG_DE_FORMAT_RG16: - bpp = 2; - break; - - case GCREG_DE_FORMAT_X8R8G8B8: - case GCREG_DE_FORMAT_A8R8G8B8: - bpp = 4; - break; - - default: - bpp = 0; - } - - return bpp; -} - -#if GC_BUFFERED_OUTPUT -static void gc_buffer_flush(struct seq_file *s, struct buffout *buffout) -{ - int i, skip; - struct itemhead *item; - - if (buffout->count == 0) - return; - - GC_PRINTK(s, "****************************************" - "****************************************\n"); - GC_PRINTK(s, "FLUSHING DEBUG OUTPUT BUFFER (%d elements).\n", - buffout->count); - -#if !GC_ENABLE_OVERFLOW - { - int occupied = (100 * (buffout->index - buffout->start)) - / GC_DUMP_BUFFER_SIZE; - if (buffout->start != 0) - GC_PRINTK(s, " START = %d\n", buffout->start); - GC_PRINTK(s, " INDEX = %d\n", buffout->index); - GC_PRINTK(s, " BUFFER USE = %d%%\n", occupied); - } -#endif - - GC_PRINTK(s, "****************************************" - "****************************************\n"); - - item = (struct itemhead *) &buffout->buffer[buffout->start]; - GC_DEBUGMSG("start=%d.\n", buffout->start); - - for (i = 0; i < buffout->count; i += 1) { - GC_DEBUGMSG("printing item %d of type %d @ 0x%08X.\n", - i, item->type, (unsigned int) item); - skip = (*g_printarray[item->type]) (s, buffout, item); - - item = (struct itemhead *) ((unsigned char *) item + skip); - GC_DEBUGMSG("next item @ 0x%08X.\n", (unsigned int) item); - - if (item->type == GC_BUFITEM_NONE) { - GC_DEBUGMSG("reached the end of buffer.\n"); - item = (struct itemhead *) buffout->buffer; - } - } - - GC_DEBUGMSG("resetting the buffer.\n"); - buffout->start = 0; - buffout->index = 0; - buffout->count = 0; -} - -static struct itemhead *gc_allocate_item(struct buffout *buffout, int size) -{ - struct itemhead *item, *next; - int endofbuffer = (buffout->index + size - >= GC_DUMP_BUFFER_SIZE - sizeof(struct itemhead)); - -#if GC_ENABLE_OVERFLOW - int skip, bufferoverflow; - - bufferoverflow = (buffout->index < buffout->start) && - (buffout->index + size >= buffout->start); - - if (endofbuffer || bufferoverflow) { - if (endofbuffer) { - if (buffout->index < buffout->start) { - item = (struct itemhead *) - &buffout->buffer[buffout->start]; - - while (item->type != GC_BUFITEM_NONE) { - skip = (*g_itemsize[item->type]) (item); - - buffout->start += skip; - buffout->count -= 1; - - item->type = GC_BUFITEM_NONE; - item = (struct itemhead *) - ((unsigned char *) item + skip); - } - - buffout->start = 0; - } - - buffout->index = 0; - } - - item = (struct itemhead *) &buffout->buffer[buffout->start]; - - while (buffout->start - buffout->index <= size) { - skip = (*g_itemsize[item->type]) (item); - - buffout->start += skip; - buffout->count -= 1; - - item->type = GC_BUFITEM_NONE; - item = (struct itemhead *) - ((unsigned char *) item + skip); - - if (item->type == GC_BUFITEM_NONE) { - buffout->start = 0; - break; - } - } - } -#else - if (endofbuffer) { - GC_PRINTK(NULL, "message buffer full; " - "forcing message flush.\n\n"); - gc_buffer_flush(NULL, buffout); - } -#endif - - item = (struct itemhead *) &buffout->buffer[buffout->index]; - - buffout->index += size; - buffout->count += 1; - - next = (struct itemhead *) ((unsigned char *) item + size); - next->type = GC_BUFITEM_NONE; - - return item; -} - -static void gc_append_string(struct buffout *buffout, - struct itemstring *itemstring) -{ - unsigned char *messagedata; - struct itemstring *item; - unsigned int alignment; - int size, freesize; - int allocsize; - - /* Determine the maximum item size. */ - allocsize = sizeof(struct itemstring) + itemstring->datasize - + GC_VARARG_ALIGNMENT; - - /* Allocate the item. */ - item = (struct itemstring *) gc_allocate_item(buffout, allocsize); - GC_DEBUGMSG("allocated %d bytes @ 0x%08X.\n", - allocsize, (unsigned int) item); - - /* Compute the initial message data pointer. */ - messagedata = (unsigned char *) (item + 1); - - /* Align the data pointer as necessary. */ - alignment = GC_PTRALIGNMENT(messagedata, GC_VARARG_ALIGNMENT); - messagedata += alignment; - GC_DEBUGMSG("messagedata @ 0x%08X.\n", (unsigned int) messagedata); - - /* Set item data. */ - item->itemtype = GC_BUFITEM_STRING; - item->indent = itemstring->indent; - item->message = itemstring->message; - item->messagedata = *(va_list *) &messagedata; - item->datasize = itemstring->datasize; - -#if GC_SHOW_PID - item->pid = itemstring->pid; -#endif - -#if GC_SHOW_DUMP_LINE - item->dumpline = itemstring->dumpline; -#endif - - /* Copy argument value. */ - if (itemstring->datasize != 0) { - GC_DEBUGMSG("copying %d bytes of messagedata.\n", - itemstring->datasize); - memcpy(messagedata, - *(unsigned char **) &itemstring->messagedata, - itemstring->datasize); - } - - /* Compute the actual node size. */ - size = sizeof(struct itemstring) + itemstring->datasize + alignment; - GC_DEBUGMSG("adjusted item size=%d.\n", size); - - /* Free extra memory if any. */ - freesize = allocsize - size; - GC_DEBUGMSG("freesize=%d.\n", freesize); - - if (freesize != 0) { - struct itemhead *next; - buffout->index -= freesize; - next = (struct itemhead *) ((unsigned char *) item + size); - next->type = GC_BUFITEM_NONE; - } - -#if GC_BUFFERED_OUTPUT && GC_FLUSH_COUNT - if (buffout->count >= GC_FLUSH_COUNT) { - GC_PRINTK(NULL, "reached %d message count; " - "forcing message flush.\n\n", buffout->count); - gc_buffer_flush(NULL, buffout); - } -#endif -} - -static void gc_append_buffer(struct buffout *buffout, - struct itembuffer *itembuffer, - unsigned int *data) -{ - struct itembuffer *item; - int allocsize; - - /* Determine the item size. */ - allocsize = sizeof(struct itembuffer) + itembuffer->datasize; - - /* Allocate the item. */ - item = (struct itembuffer *) gc_allocate_item(buffout, allocsize); - GC_DEBUGMSG("allocated %d bytes @ 0x%08X.\n", - allocsize, (unsigned int) item); - - /* Set item data. */ - *item = *itembuffer; - - /* Copy data. */ - memcpy(item + 1, data, itembuffer->datasize); - -#if GC_BUFFERED_OUTPUT && GC_FLUSH_COUNT - if (buffout->count >= GC_FLUSH_COUNT) { - GC_PRINTK(NULL, "reached %d message count; " - "forcing message flush.\n\n", buffout->count); - gc_buffer_flush(NULL, buffout); - } -#endif -} -#endif - -static void gc_print(struct buffout *buffout, unsigned int argsize, - const char *message, va_list args) -{ - struct itemstring itemstring; - struct threadinfo *threadinfo; - - GCLOCK(&g_lockmutex); - - /* Locate thead entry. */ - threadinfo = get_threadinfo(buffout); - - /* Form the indent string. */ - if (strncmp(message, "--", 2) == 0) - threadinfo->msgindent -= 2; - - /* Fill in the sructure. */ - itemstring.itemtype = GC_BUFITEM_STRING; - itemstring.indent = threadinfo->msgindent - + threadinfo->threadindent; - itemstring.message = message; - itemstring.messagedata = args; - itemstring.datasize = argsize; - -#if GC_SHOW_PID - itemstring.pid = threadinfo->pid; -#endif - -#if GC_SHOW_DUMP_LINE - itemstring.dumpline = ++buffout->dumpline; -#endif - - /* Print the message. */ -#if GC_BUFFERED_OUTPUT - gc_append_string(buffout, &itemstring); -#else - gc_print_string(NULL, &itemstring); -#endif - - /* Check increasing indent. */ - if (strncmp(message, "++", 2) == 0) - threadinfo->msgindent += 2; - - GCUNLOCK(&g_lockmutex); -} - - -/******************************************************************************* - * Dumping functions. - */ - -void gc_dump_string(struct gcdbgfilter *filter, unsigned int zone, - const char *message, ...) -{ - va_list args; - unsigned int i, count, argsize; - - if (!g_outputbuffer.enable) - return; - - if (message == NULL) - GC_DEBUGMSG("message is NULL.\n"); - - if (GC_VERIFY_ENABLE(filter, zone)) { - for (i = 0, count = 0; message[i]; i += 1) - if (message[i] == '%') - count += 1; - - argsize = count * sizeof(unsigned int); - GC_DEBUGMSG("argsize=%d.\n", argsize); - - va_start(args, message); - gc_print(&g_outputbuffer, argsize, message, args); - va_end(args); - } -} -EXPORT_SYMBOL(gc_dump_string); - -void gc_dump_string_sized(struct gcdbgfilter *filter, unsigned int zone, - unsigned int argsize, const char *message, ...) -{ - va_list args; - - if (!g_outputbuffer.enable) - return; - - if (GC_VERIFY_ENABLE(filter, zone)) { - va_start(args, message); - gc_print(&g_outputbuffer, argsize, message, args); - va_end(args); - } -} -EXPORT_SYMBOL(gc_dump_string_sized); - -void gc_dump_cmd_buffer(struct gcdbgfilter *filter, unsigned int zone, - void *ptr, unsigned int gpuaddr, unsigned int datasize) -{ - struct itembuffer itembuffer; - struct threadinfo *threadinfo; - - if (!g_outputbuffer.enable) - return; - - if (GC_VERIFY_ENABLE(filter, zone)) { - GCLOCK(&g_lockmutex); - - /* Locate thead entry. */ - threadinfo = get_threadinfo(&g_outputbuffer); - - /* Fill in the sructure. */ - itembuffer.itemtype = GC_BUFITEM_BUFFER; - itembuffer.buffertype = GC_BUFTYPE_COMMAND; - itembuffer.indent = threadinfo->msgindent - + threadinfo->threadindent; - itembuffer.datasize = datasize; - itembuffer.gpuaddr = gpuaddr; - - /* Print the message. */ -#if GC_BUFFERED_OUTPUT - gc_append_buffer(NULL, &g_outputbuffer, &itembuffer, - (unsigned int *) ptr); -#else - gc_print_buffer(NULL, &itembuffer, - (unsigned char *) ptr); -#endif - - GCUNLOCK(&g_lockmutex); - } -} -EXPORT_SYMBOL(gc_dump_cmd_buffer); - -void gc_dump_buffer(struct gcdbgfilter *filter, unsigned int zone, - void *ptr, unsigned int gpuaddr, - unsigned int datasize) -{ - struct itembuffer itembuffer; - struct threadinfo *threadinfo; - - if (!g_outputbuffer.enable) - return; - - if (GC_VERIFY_ENABLE(filter, zone)) { - GCLOCK(&g_lockmutex); - - /* Locate thead entry. */ - threadinfo = get_threadinfo(&g_outputbuffer); - - /* Fill in the sructure. */ - itembuffer.itemtype = GC_BUFITEM_BUFFER; - itembuffer.buffertype = GC_BUFTYPE_GENERIC; - itembuffer.indent = threadinfo->msgindent - + threadinfo->threadindent; - itembuffer.datasize = datasize; - itembuffer.gpuaddr = gpuaddr; - - /* Print the message. */ -#if GC_BUFFERED_OUTPUT - gc_append_buffer(NULL, &g_outputbuffer, &itembuffer, - (unsigned int *) ptr); -#else - gc_print_buffer(NULL, &itembuffer, - (unsigned char *) ptr); -#endif - - GCUNLOCK(&g_lockmutex); - } -} -EXPORT_SYMBOL(gc_dump_buffer); - - -/******************************************************************************* - * Dumping control functions. - */ - -void gc_dump_enable(void) -{ - GCLOCK(&g_lockmutex); - - g_outputbuffer.enable = 1; - GC_PRINTK(NULL, "gcx dumping is enabled.\n"); - - GCUNLOCK(&g_lockmutex); -} -EXPORT_SYMBOL(gc_dump_enable); - -void gc_dump_disable(void) -{ - GCLOCK(&g_lockmutex); - - g_outputbuffer.enable = 0; - GC_PRINTK(NULL, "gcx dumping is disabled.\n"); - - GCUNLOCK(&g_lockmutex); -} -EXPORT_SYMBOL(gc_dump_disable); - -void gc_dump_show_enabled(struct seq_file *s) -{ - struct list_head *filterhead; - struct gcdbgfilter *filter; - unsigned int i, zone; - - GCLOCK(&g_lockmutex); - - GC_PRINTK(s, "gcx logging is %s\n", g_outputbuffer.enable - ? "enabled" : "disabled"); - - list_for_each(filterhead, &gc_filterlist) { - filter = list_entry(filterhead, struct gcdbgfilter, - link); - - GC_PRINTK(s, "gcx filter '%s':\n", filter->filtername); - GC_PRINTK(s, " zone mask = 0x%08X%s\n", filter->zone, - (filter->zone == 0) - ? " (all disabled)" : ""); - - for (i = 0; filter->zonename[i] != NULL; i++) { - zone = 1 << i; - GC_PRINTK(s, " 0x%08X: %10s%s\n", - zone, filter->zonename[i], - ((filter->zone & zone) != 0) - ? " (enabled)" : ""); - } - } - - GCUNLOCK(&g_lockmutex); -} -EXPORT_SYMBOL(gc_dump_show_enabled); - -void gc_dump_filter_enable(const char *filtername, int zone) -{ - struct list_head *filterhead; - struct gcdbgfilter *filter; - unsigned int filterfound = 0; - unsigned int havesetzones = 0; - - GCLOCK(&g_lockmutex); - - GC_PRINTK(NULL, "modifying zone mask for filter %s:\n", filtername); - - list_for_each(filterhead, &gc_filterlist) { - filter = list_entry(filterhead, struct gcdbgfilter, - link); - - if (strcasecmp(filtername, filter->filtername) == 0) { - GC_PRINTK(NULL, " 0x%08X --> 0x%08X\n", - filter->zone, zone); - filter->zone = zone; - filterfound = 1; - } - - if (filter->zone != 0) - havesetzones = 1; - } - - GCUNLOCK(&g_lockmutex); - - if (!filterfound) - GC_PRINTK(NULL, " couldn't find filter %s.\n", filtername); - - if (havesetzones && !g_outputbuffer.enable) - gc_dump_enable(); - else if (!havesetzones && g_outputbuffer.enable) - gc_dump_disable(); -} -EXPORT_SYMBOL(gc_dump_filter_enable); - -void gc_dbg_add_client(struct gcdbgfilter *filter) -{ - list_add(&filter->link, &gc_filterlist); -} -EXPORT_SYMBOL(gc_dbg_add_client); - -void gc_dump_flush(struct seq_file *s) -{ -#if GC_BUFFERED_OUTPUT - GCLOCK(&g_lockmutex); - - /* - * Not dumping through debugfs for now because we have - * too much data and it'd require us to implement the - * seq_file iterator interface. - */ - gc_buffer_flush(NULL, &g_outputbuffer); - - GCUNLOCK(&g_lockmutex); -#endif -} -EXPORT_SYMBOL(gc_dump_flush); - -void gc_dump_reset(void) -{ -#if GC_BUFFERED_OUTPUT - GCLOCK(&g_lockmutex); - - g_outputbuffer.start = 0; - g_outputbuffer.index = 0; - g_outputbuffer.count = 0; - - GC_PRINTK(NULL, "gcx logging buffer is reset.\n"); - - GCUNLOCK(&g_lockmutex); -#endif -} -EXPORT_SYMBOL(gc_dump_reset); - - -/******************************************************************************* - * Command buffer parser. - */ - -int gc_parse_command_buffer(unsigned int *buffer, unsigned int size, - struct gccommandinfo *info) -{ - int res; - unsigned int i, j, itemcount, index, oldsrc; - unsigned int command, count, addr; - - memset(info, 0, sizeof(struct gccommandinfo)); - info->command = ~0U; - - oldsrc = 0; - - itemcount = (size + 3) / 4; - for (i = 0; i < itemcount;) { - command = (buffer[i] >> 27) & 0x1F; - - switch (command) { - case GCREG_COMMAND_OPCODE_LOAD_STATE: - count = (buffer[i] >> 16) & 0x3F; - addr = buffer[i] & 0xFFFF; - i += 1; - - for (j = 0; j < count; j += 1) { - switch (addr) { - case gcregDestAddressRegAddrs: - info->dst.surf.address = buffer[i]; - break; - - case gcregDestStrideRegAddrs: - info->dst.surf.stride = buffer[i]; - break; - - case gcregDestRotationConfigRegAddrs: - info->dst.surf.width - = buffer[i] & 0xFFFF; - break; - - case gcregDstRotationHeightRegAddrs: - info->dst.surf.height - = buffer[i] & 0xFFFF; - break; - - case gcregDestConfigRegAddrs: - info->command - = (buffer[i] >> 12) & 0xF; - - info->dst.surf.swizzle - = (buffer[i] >> 16) & 0x3; - - info->dst.surf.format - = buffer[i] & 0x1F; - - info->dst.surf.bpp = gc_get_bpp( - info->dst.surf.format); - break; - - case gcregSrcAddressRegAddrs: - info->src[0].surf.address = buffer[i]; - oldsrc = 1; - break; - - case gcregSrcStrideRegAddrs: - info->src[0].surf.stride = buffer[i]; - break; - - case gcregSrcRotationConfigRegAddrs: - info->src[0].surf.width - = buffer[i] & 0xFFFF; - break; - - case gcregSrcRotationHeightRegAddrs: - info->src[0].surf.height - = buffer[i] & 0xFFFF; - break; - - case gcregSrcConfigRegAddrs: - info->src[0].surf.swizzle - = (buffer[i] >> 20) & 0x3; - - info->src[0].surf.format - = (buffer[i] >> 24) & 0x1F; - - info->src[0].surf.bpp = gc_get_bpp( - info->src[0].surf.format); - break; - - case gcregSrcOriginRegAddrs: - info->src[0].rect.left - = buffer[i] & 0xFFFF; - - info->src[0].rect.top - = (buffer[i] >> 16) & 0xFFFF; - break; - - case gcregSrcSizeRegAddrs: - info->src[0].rect.right - = buffer[i] & 0xFFFF; - - info->src[0].rect.bottom - = (buffer[i] >> 16) & 0xFFFF; - break; - - case gcregBlock4SrcAddressRegAddrs: - case gcregBlock4SrcAddressRegAddrs + 1: - case gcregBlock4SrcAddressRegAddrs + 2: - case gcregBlock4SrcAddressRegAddrs + 3: - index = addr & 3; - info->src[index].surf.address - = buffer[i]; - break; - - case gcregBlock4SrcStrideRegAddrs: - case gcregBlock4SrcStrideRegAddrs + 1: - case gcregBlock4SrcStrideRegAddrs + 2: - case gcregBlock4SrcStrideRegAddrs + 3: - index = addr & 3; - info->src[index].surf.stride - = buffer[i]; - break; - - case gcregBlock4SrcRotationConfigRegAddrs: - case gcregBlock4SrcRotationConfigRegAddrs + 1: - case gcregBlock4SrcRotationConfigRegAddrs + 2: - case gcregBlock4SrcRotationConfigRegAddrs + 3: - index = addr & 3; - info->src[index].surf.width - = buffer[i] & 0xFFFF; - break; - - case gcregBlock4SrcRotationHeightRegAddrs: - case gcregBlock4SrcRotationHeightRegAddrs + 1: - case gcregBlock4SrcRotationHeightRegAddrs + 2: - case gcregBlock4SrcRotationHeightRegAddrs + 3: - index = addr & 3; - info->src[0].surf.height - = buffer[i] & 0xFFFF; - break; - - case gcregBlock4SrcConfigRegAddrs: - case gcregBlock4SrcConfigRegAddrs + 1: - case gcregBlock4SrcConfigRegAddrs + 2: - case gcregBlock4SrcConfigRegAddrs + 3: - index = addr & 3; - info->src[index].surf.swizzle - = (buffer[i] >> 20) & 0x3; - - info->src[index].surf.format - = (buffer[i] >> 24) & 0x1F; - - info->src[index].surf.bpp = gc_get_bpp( - info->src[index].surf.format); - break; - - case gcregBlock4SrcOriginRegAddrs: - case gcregBlock4SrcOriginRegAddrs + 1: - case gcregBlock4SrcOriginRegAddrs + 2: - case gcregBlock4SrcOriginRegAddrs + 3: - index = addr & 3; - info->src[index].rect.left - = buffer[i] & 0xFFFF; - - info->src[index].rect.top - = (buffer[i] >> 16) & 0xFFFF; - break; - - case gcregBlock4SrcSizeRegAddrs: - case gcregBlock4SrcSizeRegAddrs + 1: - case gcregBlock4SrcSizeRegAddrs + 2: - case gcregBlock4SrcSizeRegAddrs + 3: - index = addr & 3; - info->src[index].rect.right - = buffer[i] & 0xFFFF; - - info->src[index].rect.bottom - = (buffer[i] >> 16) & 0xFFFF; - break; - - case gcregDEMultiSourceRegAddrs: - info->srccount = (buffer[i] & 0x7) + 1; - break; - } - - addr += 1; - i += 1; - } - - i += ((~count) & 1); - break; - - case GCREG_COMMAND_OPCODE_END: - case GCREG_COMMAND_OPCODE_NOP: - case GCREG_COMMAND_OPCODE_WAIT: - case GCREG_COMMAND_OPCODE_LINK: - case GCREG_COMMAND_OPCODE_STALL: - i += 2; - break; - - case GCREG_COMMAND_OPCODE_STARTDE: - info->dst.rectcount = (buffer[i] >> 8) & 0xFF; - i += 2; - - for (j = 0; j < info->dst.rectcount; j += 1) { - info->dst.rect[j].left - = buffer[i] & 0xFFFF; - info->dst.rect[j].top - = (buffer[i] >> 16) & 0xFFFF; - i += 1; - - info->dst.rect[j].right - = buffer[i] & 0xFFFF; - info->dst.rect[j].bottom - = (buffer[i] >> 16) & 0xFFFF; - i += 1; - } - break; - - default: - res = 0; - gc_dump_string(NULL, 0, - "bad command (%d) " - "while parsing the command stream", - command); - goto exit; - } - - } - - /* Enable old source. */ - if ((info->srccount == 0) && oldsrc) - info->srccount = 1; - - /* Success. */ - res = 1; - -exit: - return res; -} -EXPORT_SYMBOL(gc_parse_command_buffer); - - -/******************************************************************************* - * Bltsville debugging. - */ - -char *gc_bvblend_name(enum bvblend blend) -{ - switch (blend) { - case BVBLEND_CLEAR: return "BVBLEND_CLEAR"; - case BVBLEND_SRC1: return "BVBLEND_SRC1"; - case BVBLEND_SRC2: return "BVBLEND_SRC2"; - case BVBLEND_SRC1OVER: return "BVBLEND_SRC1OVER"; - case BVBLEND_SRC2OVER: return "BVBLEND_SRC2OVER"; - case BVBLEND_SRC1IN: return "BVBLEND_SRC1IN"; - case BVBLEND_SRC2IN: return "BVBLEND_SRC2IN"; - case BVBLEND_SRC1OUT: return "BVBLEND_SRC1OUT"; - case BVBLEND_SRC2OUT: return "BVBLEND_SRC2OUT"; - case BVBLEND_SRC1ATOP: return "BVBLEND_SRC1ATOP"; - case BVBLEND_SRC2ATOP: return "BVBLEND_SRC2ATOP"; - case BVBLEND_XOR: return "BVBLEND_XOR"; - case BVBLEND_PLUS: return "BVBLEND_PLUS"; - case BVBLEND_NORMAL: return "BVBLEND_NORMAL"; - case BVBLEND_LIGHTEN: return "BVBLEND_LIGHTEN"; - case BVBLEND_DARKEN: return "BVBLEND_DARKEN"; - case BVBLEND_MULTIPLY: return "BVBLEND_MULTIPLY"; - case BVBLEND_AVERAGE: return "BVBLEND_AVERAGE"; - case BVBLEND_ADD: return "BVBLEND_ADD"; - case BVBLEND_SUBTRACT: return "BVBLEND_SUBTRACT"; - case BVBLEND_DIFFERENCE: return "BVBLEND_DIFFERENCE"; - case BVBLEND_NEGATE: return "BVBLEND_NEGATE"; - case BVBLEND_SCREEN: return "BVBLEND_SCREEN"; - case BVBLEND_EXCLUSION: return "BVBLEND_EXCLUSION"; - case BVBLEND_OVERLAY: return "BVBLEND_OVERLAY"; - case BVBLEND_SOFT_LIGHT: return "BVBLEND_SOFT_LIGHT"; - case BVBLEND_HARD_LIGHT: return "BVBLEND_HARD_LIGHT"; - case BVBLEND_COLOR_DODGE: return "BVBLEND_COLOR_DODGE"; - case BVBLEND_COLOR_BURN: return "BVBLEND_COLOR_BURN"; - case BVBLEND_LINEAR_LIGHT: return "BVBLEND_LINEAR_LIGHT"; - case BVBLEND_VIVID_LIGHT: return "BVBLEND_VIVID_LIGHT"; - case BVBLEND_PIN_LIGHT: return "BVBLEND_PIN_LIGHT"; - case BVBLEND_HARD_MIX: return "BVBLEND_HARD_MIX"; - case BVBLEND_REFLECT: return "BVBLEND_REFLECT"; - case BVBLEND_GLOW: return "BVBLEND_GLOW"; - case BVBLEND_PHOENIX: return "BVBLEND_PHOENIX"; - default: return "[UNKNOWN]"; - } -} -EXPORT_SYMBOL(gc_bvblend_name); - - -/******************************************************************************* - * Initialization/cleanup. - */ - -void gcdbg_init(void) -{ -#if GC_BUFFERED_OUTPUT - /* Allocate the debug buffer. */ - g_outputbuffer.buffer = kmalloc(GC_DUMP_BUFFER_SIZE, GFP_KERNEL); - if (g_outputbuffer.buffer == NULL) { - GC_PRINTK(NULL, "failed to allocate dump buffer.\n"); - return; - } -#endif - - g_initdone = 1; -} - -void gcdbg_exit(void) -{ -#if GC_BUFFERED_OUTPUT - if (g_outputbuffer.buffer != NULL) { - kfree(g_outputbuffer.buffer); - g_outputbuffer.buffer = NULL; - } -#endif - - g_initdone = 0; -} - -#endif /* GCDEBUG_ENABLE */ diff --git a/bltsville/gcbv/mirror/gcfill.c b/bltsville/gcbv/mirror/gcfill.c deleted file mode 100644 index 458be75..0000000 --- a/bltsville/gcbv/mirror/gcfill.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_COLOR (1 << 0) -#define GCZONE_FILL (1 << 1) - -GCDBG_FILTERDEF(fill, GCZONE_NONE, - "color", - "fill") - - -static inline unsigned int extract_component(unsigned int pixel, - const struct bvcomponent *desc) -{ - unsigned int component; - unsigned int component8; - - component = (pixel & desc->mask) >> desc->shift; - GCDBG(GCZONE_COLOR, "mask=0x%08X, shift=%d, component=0x%08X\n", - desc->mask, desc->shift, component); - - switch (desc->size) { - case 0: - component8 = 0xFF; - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 1: - component8 = component ? 0xFF : 0x00; - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 4: - component8 = component | (component << 4); - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 5: - component8 = (component << 3) | (component >> 2); - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 6: - component8 = (component << 2) | (component >> 4); - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - default: - component8 = component; - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - } - - return component8; -} - -static unsigned int getinternalcolor(void *ptr, struct bvformatxlate *format) -{ - unsigned int srcpixel, dstpixel; - unsigned int r, g, b, a; - - switch (format->bitspp) { - case 16: - srcpixel = *(unsigned short *) ptr; - GCDBG(GCZONE_COLOR, "srcpixel=0x%08X\n", srcpixel); - break; - - case 32: - srcpixel = *(unsigned int *) ptr; - GCDBG(GCZONE_COLOR, "srcpixel=0x%08X\n", srcpixel); - break; - - default: - srcpixel = 0; - GCDBG(GCZONE_COLOR, "srcpixel=0x%08X\n", srcpixel); - } - - r = extract_component(srcpixel, &format->cs.rgb.comp->r); - g = extract_component(srcpixel, &format->cs.rgb.comp->g); - b = extract_component(srcpixel, &format->cs.rgb.comp->b); - a = extract_component(srcpixel, &format->cs.rgb.comp->a); - - GCDBG(GCZONE_COLOR, "(r,g,b,a)=0x%02X,0x%02X,0x%02X,0x%02X\n", - r, g, b, a); - - dstpixel = (a << 24) | (r << 16) | (g << 8) | b; - - GCDBG(GCZONE_COLOR, "dstpixel=0x%08X\n", dstpixel); - - return dstpixel; -} - -enum bverror do_fill(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct surfaceinfo *dstinfo; - struct gcmofill *gcmofill; - unsigned char *fillcolorptr; - struct bvbuffmap *dstmap = NULL; - - GCENTER(GCZONE_FILL); - - /* Finish previous batch if any. */ - bverror = batch->batchend(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Parse destination parameters. */ - bverror = parse_destination(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Setup rotation. */ - process_dest_rotation(bvbltparams, batch); - - /* Get a shortcut to the destination surface. */ - dstinfo = &batch->dstinfo; - - /* Verify if the destination parameter have been modified. */ - if ((batch->dstbyteshift != dstinfo->bytealign) || - (batch->dstphyswidth != dstinfo->physwidth) || - (batch->dstphysheight != dstinfo->physheight)) { - /* Set new values. */ - batch->dstbyteshift = dstinfo->bytealign; - batch->dstphyswidth = dstinfo->physwidth; - batch->dstphysheight = dstinfo->physheight; - - /* Mark as modified. */ - batch->batchflags |= BVBATCH_DST; - } - - /* Map the destination. */ - bverror = do_map(bvbltparams->dstdesc, batch, &dstmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /* Set the new destination. */ - bverror = set_dst(bvbltparams, batch, dstmap); - if (bverror != BVERR_NONE) - goto exit; - - /* Reset the modified flag. */ - batch->batchflags &= ~(BVBATCH_DST | - BVBATCH_CLIPRECT | - BVBATCH_DESTRECT); - - /*********************************************************************** - ** Allocate command buffer. - */ - - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmofill), - (void **) &gcmofill); - if (bverror != BVERR_NONE) - goto exit; - - /*********************************************************************** - ** Set dummy source. - */ - - /* Set surface dummy width and height. */ - gcmofill->src.rotation_ldst = gcmofillsrc_rotation_ldst; - gcmofill->src.rotation.raw = 0; - gcmofill->src.rotation.reg.surf_width = 1; - gcmofill->src.config.raw = 0; - - gcmofill->src.rotationheight_ldst = gcmofillsrc_rotationheight_ldst; - gcmofill->src.rotationheight.reg.height = 1; - gcmofill->src.rotationangle.raw = 0; - gcmofill->src.rotationangle.reg.dst = GCREG_ROT_ANGLE_ROT0; - gcmofill->src.rotationangle.reg.dst_mirror = GCREG_MIRROR_NONE; - - /* Disable alpha blending. */ - gcmofill->src.alphacontrol_ldst = gcmofillsrc_alphacontrol_ldst; - gcmofill->src.alphacontrol.raw = 0; - gcmofill->src.alphacontrol.reg.enable = GCREG_ALPHA_CONTROL_ENABLE_OFF; - - /*********************************************************************** - ** Set fill color. - */ - - fillcolorptr - = (unsigned char *) srcinfo->buf.desc->virtaddr - + srcinfo->rect.top * srcinfo->geom->virtstride - + srcinfo->rect.left * srcinfo->format.bitspp / 8; - - gcmofill->clearcolor_ldst = gcmofill_clearcolor_ldst; - gcmofill->clearcolor.raw = getinternalcolor(fillcolorptr, - &srcinfo->format); - - /*********************************************************************** - ** Configure and start fill. - */ - - /* Set destination configuration. */ - gcmofill->dstconfig_ldst = gcmofill_dstconfig_ldst; - gcmofill->dstconfig.raw = 0; - gcmofill->dstconfig.reg.swizzle = dstinfo->format.swizzle; - gcmofill->dstconfig.reg.format = dstinfo->format.format; - gcmofill->dstconfig.reg.command = GCREG_DEST_CONFIG_COMMAND_CLEAR; - - /* Set ROP3. */ - gcmofill->rop_ldst = gcmofill_rop_ldst; - gcmofill->rop.raw = 0; - gcmofill->rop.reg.type = GCREG_ROP_TYPE_ROP3; - gcmofill->rop.reg.fg = (unsigned char) bvbltparams->op.rop; - - /* Set START_DE command. */ - gcmofill->startde.cmd.fld = gcfldstartde; - - /* Set destination rectangle. */ - gcmofill->rect.left = batch->dstadjusted.left; - gcmofill->rect.top = batch->dstadjusted.top; - gcmofill->rect.right = batch->dstadjusted.right; - gcmofill->rect.bottom = batch->dstadjusted.bottom; - -exit: - GCEXITARG(GCZONE_FILL, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} diff --git a/bltsville/gcbv/mirror/gcfilter.c b/bltsville/gcbv/mirror/gcfilter.c deleted file mode 100644 index 525e242..0000000 --- a/bltsville/gcbv/mirror/gcfilter.c +++ /dev/null @@ -1,1788 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_KERNEL (1 << 0) -#define GCZONE_FILTER (1 << 1) -#define GCZONE_BLEND (1 << 2) -#define GCZONE_TYPE (1 << 3) -#define GCZONE_SRC (1 << 4) -#define GCZONE_DEST (1 << 5) -#define GCZONE_SURF (1 << 6) - -GCDBG_FILTERDEF(filter, GCZONE_NONE, - "kernel", - "filter", - "blend", - "type", - "src", - "dest", - "surf") - - -/******************************************************************************* - * Miscellaneous defines. - */ - -#define GC_BYTES_PER_CACHELINE (64) -#define GC_BITS_PER_CACHELINE (GC_BYTES_PER_CACHELINE * 8) -#define GC_CACHELINE_ALIGN_16 (GC_BITS_PER_CACHELINE / 16 - 1) -#define GC_CACHELINE_ALIGN_32 (GC_BITS_PER_CACHELINE / 32 - 1) - -enum gcscaletype { - GC_SCALE_OPF, - GC_SCALE_HOR, - GC_SCALE_VER, - GC_SCALE_HOR_FLIPPED, - GC_SCALE_VER_FLIPPED -}; - -/******************************************************************************* - * Scale factor format: unsigned 1.31 fixed point. - */ - -#define GC_SCALE_TYPE unsigned int -#define GC_SCALE_FRACTION 31 -#define GC_SCALE_ONE ((GC_SCALE_TYPE) (1 << GC_SCALE_FRACTION)) - - -/******************************************************************************* - * X coordinate format: signed 4.28 fixed point. - */ - -#define GC_COORD_TYPE int -#define GC_COORD_FRACTION 28 -#define GC_COORD_PI ((GC_COORD_TYPE) 0x3243F6C0) -#define GC_COORD_2OVERPI ((GC_COORD_TYPE) 0x0A2F9832) -#define GC_COORD_PIOVER2 ((GC_COORD_TYPE) 0x1921FB60) -#define GC_COORD_ZERO ((GC_COORD_TYPE) 0) -#define GC_COORD_HALF ((GC_COORD_TYPE) (1 << (GC_COORD_FRACTION - 1))) -#define GC_COORD_ONE ((GC_COORD_TYPE) (1 << GC_COORD_FRACTION)) -#define GC_COORD_NEGONE ((GC_COORD_TYPE) (~GC_COORD_ONE + 1)) -#define GC_COORD_SUBPIX_STEP ((GC_COORD_TYPE) \ - (1 << (GC_COORD_FRACTION - GC_PHASE_BITS))) - - -/******************************************************************************* - * Hardware coefficient format: signed 2.14 fixed point. - */ - -#define GC_COEF_TYPE short -#define GC_COEF_FRACTION 14 -#define GC_COEF_ZERO ((GC_COEF_TYPE) 0) -#define GC_COEF_ONE ((GC_COEF_TYPE) (1 << GC_COEF_FRACTION)) -#define GC_COEF_NEGONE ((GC_COEF_TYPE) (~GC_COEF_ONE + 1)) - - -/******************************************************************************* - * Weight sum format: x.28 fixed point. - */ - -#define GC_SUM_TYPE long long -#define GC_SUM_FRACTION GC_COORD_FRACTION - - -/******************************************************************************* - * Math shortcuts. - */ - -#define computescale(dstsize, srcsize) ((GC_SCALE_TYPE) \ - div_u64(((u64) (dstsize)) << GC_SCALE_FRACTION, (srcsize)) \ -) - -#define normweight(weight, sum) ((GC_COORD_TYPE) \ - div64_s64(((s64) (weight)) << GC_COORD_FRACTION, (sum)) \ -) - -#define convertweight(weight) ((GC_COEF_TYPE) \ - ((weight) >> (GC_COORD_FRACTION - GC_COEF_FRACTION)) \ -) - - -/******************************************************************************* - * Fixed point SINE function. Takes a positive value in range [0..pi/2]. - */ - -static GC_COORD_TYPE sine(GC_COORD_TYPE x) -{ - static const GC_COORD_TYPE sinetable[] = { - 0x00000000, 0x001FFFEB, 0x003FFF55, 0x005FFDC0, - 0x007FFAAB, 0x009FF596, 0x00BFEE01, 0x00DFE36C, - 0x00FFD557, 0x011FC344, 0x013FACB2, 0x015F9120, - 0x017F7010, 0x019F4902, 0x01BF1B78, 0x01DEE6F2, - 0x01FEAAEE, 0x021E66F0, 0x023E1A7C, 0x025DC50C, - 0x027D6624, 0x029CFD48, 0x02BC89F8, 0x02DC0BB8, - 0x02FB8204, 0x031AEC64, 0x033A4A5C, 0x03599B64, - 0x0378DF08, 0x039814CC, 0x03B73C2C, 0x03D654B0, - 0x03F55DDC, 0x04145730, 0x04334030, 0x04521868, - 0x0470DF58, 0x048F9488, 0x04AE3770, 0x04CCC7A8, - 0x04EB44A8, 0x0509ADF8, 0x05280328, 0x054643B0, - 0x05646F28, 0x05828508, 0x05A084E0, 0x05BE6E38, - 0x05DC4098, 0x05F9FB80, 0x06179E88, 0x06352928, - 0x06529AF8, 0x066FF380, 0x068D3248, 0x06AA56D8, - 0x06C760C0, 0x06E44F90, 0x070122C8, 0x071DD9F8, - 0x073A74B8, 0x0756F290, 0x07735308, 0x078F95B0, - 0x07ABBA20, 0x07C7BFD8, 0x07E3A678, 0x07FF6D88, - 0x081B14A0, 0x08369B40, 0x08520110, 0x086D4590, - 0x08886860, 0x08A36910, 0x08BE4730, 0x08D90250, - 0x08F39A20, 0x090E0E10, 0x09285DD0, 0x094288E0, - 0x095C8EF0, 0x09766F90, 0x09902A60, 0x09A9BEE0, - 0x09C32CC0, 0x09DC7390, 0x09F592F0, 0x0A0E8A70, - 0x0A2759C0, 0x0A400070, 0x0A587E20, 0x0A70D270, - 0x0A88FD00, 0x0AA0FD60, 0x0AB8D350, 0x0AD07E50, - 0x0AE7FE10, 0x0AFF5230, 0x0B167A50, 0x0B2D7610, - 0x0B444520, 0x0B5AE730, 0x0B715BC0, 0x0B87A290, - 0x0B9DBB40, 0x0BB3A580, 0x0BC960F0, 0x0BDEED30, - 0x0BF44A00, 0x0C0976F0, 0x0C1E73D0, 0x0C334020, - 0x0C47DBB0, 0x0C5C4620, 0x0C707F20, 0x0C848660, - 0x0C985B80, 0x0CABFE50, 0x0CBF6E60, 0x0CD2AB80, - 0x0CE5B550, 0x0CF88B80, 0x0D0B2DE0, 0x0D1D9C10, - 0x0D2FD5C0, 0x0D41DAB0, 0x0D53AAA0, 0x0D654540, - 0x0D76AA40, 0x0D87D970, 0x0D98D280, 0x0DA99530, - 0x0DBA2140, 0x0DCA7650, 0x0DDA9450, 0x0DEA7AD0, - 0x0DFA29B0, 0x0E09A0B0, 0x0E18DF80, 0x0E27E5F0, - 0x0E36B3C0, 0x0E4548B0, 0x0E53A490, 0x0E61C720, - 0x0E6FB020, 0x0E7D5F70, 0x0E8AD4C0, 0x0E980FF0, - 0x0EA510B0, 0x0EB1D6F0, 0x0EBE6260, 0x0ECAB2D0, - 0x0ED6C810, 0x0EE2A200, 0x0EEE4070, 0x0EF9A310, - 0x0F04C9E0, 0x0F0FB490, 0x0F1A6300, 0x0F24D510, - 0x0F2F0A80, 0x0F390340, 0x0F42BF10, 0x0F4C3DE0, - 0x0F557F70, 0x0F5E83C0, 0x0F674A80, 0x0F6FD3B0, - 0x0F781F20, 0x0F802CB0, 0x0F87FC40, 0x0F8F8DA0, - 0x0F96E0D0, 0x0F9DF5B0, 0x0FA4CC00, 0x0FAB63D0, - 0x0FB1BCF0, 0x0FB7D740, 0x0FBDB2B0, 0x0FC34F30, - 0x0FC8ACA0, 0x0FCDCAF0, 0x0FD2AA10, 0x0FD749E0, - 0x0FDBAA50, 0x0FDFCB50, 0x0FE3ACD0, 0x0FE74EC0, - 0x0FEAB110, 0x0FEDD3C0, 0x0FF0B6B0, 0x0FF359F0, - 0x0FF5BD50, 0x0FF7E0E0, 0x0FF9C490, 0x0FFB6850, - 0x0FFCCC30, 0x0FFDF010, 0x0FFED400, 0x0FFF77F0, - 0x0FFFDBF0, 0x0FFFFFE0, 0x0FFFE3D0, 0x0FFF87D0, - 0x0FFEEBC0, 0x0FFE0FC0, 0x0FFCF3D0, 0x0FFB97E0 - }; - - enum { - indexwidth = 8, - intwidth = 1, - indexshift = intwidth - + GC_COORD_FRACTION - - indexwidth - }; - - unsigned int p1, p2; - GC_COORD_TYPE p1x, p2x; - GC_COORD_TYPE p1y, p2y; - GC_COORD_TYPE dx, dy; - GC_COORD_TYPE a, b; - GC_COORD_TYPE result; - - /* Determine the indices of two closest points in the table. */ - p1 = ((unsigned int) x) >> indexshift; - p2 = p1 + 1; - - if ((p1 >= countof(sinetable)) || (p2 >= countof(sinetable))) { - GCERR("invalid table index.\n"); - return GC_COORD_ZERO; - } - - /* Determine the coordinates of the two closest points. */ - p1x = p1 << indexshift; - p2x = p2 << indexshift; - - p1y = sinetable[p1]; - p2y = sinetable[p2]; - - /* Determine the deltas. */ - dx = p2x - p1x; - dy = p2y - p1y; - - /* Find the slope and the y-intercept. */ - b = (GC_COORD_TYPE) div64_s64(((s64) dy) << GC_COORD_FRACTION, dx); - a = p1y - (GC_COORD_TYPE) (((s64) b * p1x) >> GC_COORD_FRACTION); - - /* Compute the result. */ - result = a + (GC_COORD_TYPE) (((s64) b * x) >> GC_COORD_FRACTION); - return result; -} - - -/******************************************************************************* - * SINC function used in filter kernel generation. - */ - -static GC_COORD_TYPE sinc_filter(GC_COORD_TYPE x, int radius) -{ - GC_COORD_TYPE result; - s64 radius64; - s64 pit, pitd; - s64 normpit, normpitd; - int negpit, negpitd; - int quadpit, quadpitd; - GC_COORD_TYPE sinpit, sinpitd; - GC_COORD_TYPE f1, f2; - - if (x == GC_COORD_ZERO) - return GC_COORD_ONE; - - radius64 = abs(radius) << GC_COORD_FRACTION; - if (x > radius64) - return GC_COORD_ZERO; - - pit = (((s64) GC_COORD_PI) * x) >> GC_COORD_FRACTION; - pitd = div_s64(pit, radius); - - /* Sine table only has values for the first positive quadrant, - * remove the sign here. */ - if (pit < 0) { - normpit = -pit; - negpit = 1; - } else { - normpit = pit; - negpit = 0; - } - - if (pitd < 0) { - normpitd = -pitd; - negpitd = 1; - } else { - normpitd = pitd; - negpitd = 0; - } - - /* Determine which quadrant we are in. */ - quadpit = (int) ((normpit * GC_COORD_2OVERPI) - >> (2 * GC_COORD_FRACTION)); - quadpitd = (int) ((normpitd * GC_COORD_2OVERPI) - >> (2 * GC_COORD_FRACTION)); - - /* Move coordinates to the first quadrant. */ - normpit -= (s64) GC_COORD_PIOVER2 * quadpit; - normpitd -= (s64) GC_COORD_PIOVER2 * quadpitd; - - /* Normalize the quadrant numbers. */ - quadpit %= 4; - quadpitd %= 4; - - /* Flip the coordinates if necessary. */ - if ((quadpit == 1) || (quadpit == 3)) - normpit = GC_COORD_PIOVER2 - normpit; - - if ((quadpitd == 1) || (quadpitd == 3)) - normpitd = GC_COORD_PIOVER2 - normpitd; - - sinpit = sine((GC_COORD_TYPE) normpit); - sinpitd = sine((GC_COORD_TYPE) normpitd); - - /* Negate depending on the quadrant. */ - if (negpit) { - if ((quadpit == 0) || (quadpit == 1)) - sinpit = -sinpit; - } else { - if ((quadpit == 2) || (quadpit == 3)) - sinpit = -sinpit; - } - - if (negpitd) { - if ((quadpitd == 0) || (quadpitd == 1)) - sinpitd = -sinpitd; - } else { - if ((quadpitd == 2) || (quadpitd == 3)) - sinpitd = -sinpitd; - } - - f1 = (GC_COORD_TYPE) - div64_s64(((s64) sinpit) << GC_COORD_FRACTION, pit); - f2 = (GC_COORD_TYPE) - div64_s64(((s64) sinpitd) << GC_COORD_FRACTION, pitd); - - result = (GC_COORD_TYPE) ((((s64) f1) * f2) - >> GC_COORD_FRACTION); - - return result; -} - - -/******************************************************************************* - * Filter kernel generator based on SINC function. - */ - -static void calculate_sync_filter(struct gcfilterkernel *gcfilterkernel) -{ - GC_SCALE_TYPE scale; - GC_COORD_TYPE subpixset[GC_TAP_COUNT]; - GC_COORD_TYPE subpixeloffset; - GC_COORD_TYPE x, weight; - GC_SUM_TYPE weightsum; - short convweightsum; - int kernelhalf, padding; - int subpixpos, kernelpos; - short *kernelarray; - short count, adjustfrom, adjustment; - int index; - - /* Compute the scale factor. */ - scale = (gcfilterkernel->dstsize >= gcfilterkernel->srcsize) - ? GC_SCALE_ONE - : computescale(gcfilterkernel->dstsize, gcfilterkernel->srcsize); - - /* Calculate the kernel half. */ - kernelhalf = (int) (gcfilterkernel->kernelsize >> 1); - - /* Init the subpixel offset. */ - subpixeloffset = GC_COORD_HALF; - - /* Determine kernel padding size. */ - padding = (GC_TAP_COUNT - gcfilterkernel->kernelsize) / 2; - - /* Set initial kernel array pointer. */ - kernelarray = gcfilterkernel->kernelarray; - - /* Loop through each subpixel. */ - for (subpixpos = 0; subpixpos < GC_PHASE_LOAD_COUNT; subpixpos += 1) { - /* Compute weights. */ - weightsum = GC_COORD_ZERO; - for (kernelpos = 0; kernelpos < GC_TAP_COUNT; kernelpos += 1) { - /* Determine the current index. */ - index = kernelpos - padding; - - /* Pad with zeros left side. */ - if (index < 0) { - subpixset[kernelpos] = GC_COORD_ZERO; - continue; - } - - /* Pad with zeros right side. */ - if (index >= (int) gcfilterkernel->kernelsize) { - subpixset[kernelpos] = GC_COORD_ZERO; - continue; - } - - /* "Filter off" case. */ - if (gcfilterkernel->kernelsize == 1) { - subpixset[kernelpos] = GC_COORD_ONE; - - /* Update the sum of the weights. */ - weightsum += GC_COORD_ONE; - continue; - } - - /* Compute X coordinate. */ - x = ((index - kernelhalf) << GC_COORD_FRACTION) - + subpixeloffset; - - /* Scale the coordinate. */ - x = (GC_COORD_TYPE) - ((((s64) x) * scale) >> GC_SCALE_FRACTION); - - /* Compute the weight. */ - subpixset[kernelpos] = sinc_filter(x, kernelhalf); - - /* Update the sum of the weights. */ - weightsum += subpixset[kernelpos]; - } - - /* Convert the weights to the hardware format. */ - convweightsum = 0; - for (kernelpos = 0; kernelpos < GC_TAP_COUNT; kernelpos += 1) { - /* Normalize the current weight. */ - weight = normweight(subpixset[kernelpos], weightsum); - - /* Convert the weight to fixed point. */ - if (weight == GC_COORD_ZERO) - kernelarray[kernelpos] = GC_COEF_ZERO; - else if (weight >= GC_COORD_ONE) - kernelarray[kernelpos] = GC_COEF_ONE; - else if (weight <= GC_COORD_NEGONE) - kernelarray[kernelpos] = GC_COEF_NEGONE; - else - kernelarray[kernelpos] = convertweight(weight); - - /* Compute the sum of all coefficients. */ - convweightsum += kernelarray[kernelpos]; - } - - /* Adjust the fixed point coefficients so that the sum is 1. */ - count = GC_COEF_ONE - convweightsum; - if (count < 0) { - count = -count; - adjustment = -1; - } else { - adjustment = 1; - } - - if (count > GC_TAP_COUNT) { - GCERR("adjust count is too high = %d\n", count); - } else { - adjustfrom = (GC_TAP_COUNT - count) / 2; - for (kernelpos = 0; kernelpos < count; kernelpos += 1) - kernelarray[adjustfrom + kernelpos] - += adjustment; - } - - /* Advance the array pointer. */ - kernelarray += GC_TAP_COUNT; - - /* Advance to the next subpixel. */ - subpixeloffset -= GC_COORD_SUBPIX_STEP; - } -} - - -/******************************************************************************* - * Loads a filter into the GPU. - */ - -static enum bverror load_filter(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - enum gcfiltertype type, - unsigned int kernelsize, - unsigned int scalefactor, - unsigned int srcsize, - unsigned int dstsize, - struct gccmdldstate arraystate) -{ - enum bverror bverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - struct gcfiltercache *filtercache; - struct list_head *filterlist; - struct list_head *filterhead; - struct gcfilterkernel *gcfilterkernel; - struct gcmofilterkernel *gcmofilterkernel; - - GCDBG(GCZONE_KERNEL, "kernelsize = %d\n", kernelsize); - GCDBG(GCZONE_KERNEL, "srcsize = %d\n", srcsize); - GCDBG(GCZONE_KERNEL, "dstsize = %d\n", dstsize); - GCDBG(GCZONE_KERNEL, "scalefactor = 0x%08X\n", scalefactor); - - /* Is the filter already loaded? */ - if ((gccontext->loadedfilter != NULL) && - (gccontext->loadedfilter->type == type) && - (gccontext->loadedfilter->kernelsize == kernelsize) && - (gccontext->loadedfilter->scalefactor == scalefactor)) { - GCDBG(GCZONE_KERNEL, "filter already computed.\n"); - gcfilterkernel = gccontext->loadedfilter; - goto load; - } - - /* Get the proper filter cache. */ - filtercache = &gccontext->filtercache[type][kernelsize]; - filterlist = &filtercache->list; - - /* Try to find existing filter. */ - GCDBG(GCZONE_KERNEL, "scanning for existing filter.\n"); - list_for_each(filterhead, filterlist) { - gcfilterkernel = list_entry(filterhead, - struct gcfilterkernel, - link); - if (gcfilterkernel->scalefactor == scalefactor) { - GCDBG(GCZONE_KERNEL, "filter found @ 0x%08X.\n", - (unsigned int) gcfilterkernel); - break; - } - } - - /* Found the filter? */ - if (filterhead != filterlist) { - /* Move the filter to the head of the list. */ - if (filterlist->next != filterhead) { - GCDBG(GCZONE_KERNEL, "moving to the head.\n"); - list_move(filterhead, filterlist); - } - } else { - GCDBG(GCZONE_KERNEL, "filter not found.\n"); - if (filtercache->count == GC_FILTER_CACHE_MAX) { - GCDBG(GCZONE_KERNEL, - "reached the maximum number of filters.\n"); - filterhead = filterlist->prev; - list_move(filterhead, filterlist); - - gcfilterkernel = list_entry(filterhead, - struct gcfilterkernel, - link); - } else { - GCDBG(GCZONE_KERNEL, "allocating new filter.\n"); - gcfilterkernel = gcalloc(struct gcfilterkernel, - sizeof(struct gcfilterkernel)); - if (gcfilterkernel == NULL) { - BVSETBLTERROR(BVERR_OOM, - "filter allocation failed"); - goto exit; - } - - list_add(&gcfilterkernel->link, filterlist); - } - - /* Update the number of filters. */ - filtercache->count += 1; - - /* Initialize the filter. */ - gcfilterkernel->type = type; - gcfilterkernel->kernelsize = kernelsize; - gcfilterkernel->srcsize = srcsize; - gcfilterkernel->dstsize = dstsize; - gcfilterkernel->scalefactor = scalefactor; - - /* Compute the coefficients. */ - calculate_sync_filter(gcfilterkernel); - } - -load: - GCDBG(GCZONE_KERNEL, "loading filter.\n"); - - /* Load the filter. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmofilterkernel), - (void **) &gcmofilterkernel); - if (bverror != BVERR_NONE) - goto exit; - - gcmofilterkernel->kernelarray_ldst = arraystate; - memcpy(&gcmofilterkernel->kernelarray, - gcfilterkernel->kernelarray, - sizeof(gcfilterkernel->kernelarray)); - - /* Set the filter. */ - gccontext->loadedfilter = gcfilterkernel; - -exit: - return bverror; -} - - -/******************************************************************************* - * Compute the scale factor. - */ - -static inline unsigned int get_scale_factor(unsigned int srcsize, - unsigned int dstsize) -{ - if ((srcsize <= 1) || (dstsize <= 1)) - return 0; - - return ((srcsize - 1) << 16) / (dstsize - 1); -} - - -/******************************************************************************* - * Rotates the specified rectangle to the specified angle. - */ - -static void rotate_gcrect(int angle, - struct bvsurfgeom *srcgeom, struct gcrect *srcrect, - struct bvsurfgeom *dstgeom, struct gcrect *dstrect) -{ - unsigned int width, height; - struct gcrect rect; - - GCENTER(GCZONE_SURF); - - GCDBG(GCZONE_SURF, "src geom size = %dx%d\n", - srcgeom->width, srcgeom->height); - - switch (angle) { - case ROT_ANGLE_0: - GCDBG(GCZONE_SURF, "ROT_ANGLE_0\n"); - - if (dstgeom != srcgeom) { - dstgeom->width = srcgeom->width; - dstgeom->height = srcgeom->height; - } - - if (dstrect != srcrect) - *dstrect = *srcrect; - break; - - case ROT_ANGLE_90: - GCDBG(GCZONE_SURF, "ROT_ANGLE_90\n"); - - width = srcgeom->width; - height = srcgeom->height; - - dstgeom->width = height; - dstgeom->height = width; - - rect.left = height - srcrect->bottom; - rect.top = srcrect->left; - rect.right = height - srcrect->top; - rect.bottom = srcrect->right; - - *dstrect = rect; - break; - - case ROT_ANGLE_180: - GCDBG(GCZONE_SURF, "ROT_ANGLE_180\n"); - - width = srcgeom->width; - height = srcgeom->height; - - if (dstgeom != srcgeom) { - dstgeom->width = width; - dstgeom->height = height; - } - - rect.left = width - srcrect->right; - rect.top = height - srcrect->bottom; - rect.right = width - srcrect->left; - rect.bottom = height - srcrect->top; - - *dstrect = rect; - break; - - case ROT_ANGLE_270: - GCDBG(GCZONE_SURF, "ROT_ANGLE_270\n"); - - width = srcgeom->width; - height = srcgeom->height; - - dstgeom->width = height; - dstgeom->height = width; - - rect.left = srcrect->top; - rect.top = width - srcrect->right; - rect.right = srcrect->bottom; - rect.bottom = width - srcrect->left; - - *dstrect = rect; - break; - } - - GCEXIT(GCZONE_SURF); -} - - -/******************************************************************************* - * Setup destination rotation parameters. - */ - -void process_rotation(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo, - int adjangle) -{ - GCENTER(GCZONE_DEST); - - if (srcinfo->newgeom || - ((batch->batchflags & (BVBATCH_CLIPRECT | - BVBATCH_DESTRECT | - BVBATCH_DST)) != 0)) { - bool orthogonal; - struct gcfilter *gcfilter; - struct surfaceinfo *dstinfo; - int dstoffsetX, dstoffsetY; - - /* Get some shortcuts. */ - dstinfo = &batch->dstinfo; - gcfilter = &batch->op.filter; - - /* Compute the adjusted destination angle. */ - gcfilter->dstangle - = (dstinfo->angle + (4 - srcinfo->angle)) % 4; - GCDBG(GCZONE_DEST, "dstangle = %d\n", gcfilter->dstangle); - - /* Determine whether the new and the old destination angles - * are orthogonal to each other. */ - orthogonal = (gcfilter->dstangle % 2) != (dstinfo->angle % 2); - - switch (gcfilter->dstangle) { - case ROT_ANGLE_0: - /* Determine the origin offset. */ - dstoffsetX = dstinfo->xpixalign; - dstoffsetY = dstinfo->ypixalign; - - /* Determine geometry size. */ - if (orthogonal) { - batch->dstwidth = dstinfo->geom->height - - dstinfo->xpixalign; - batch->dstheight = dstinfo->geom->width - - dstinfo->ypixalign; - } else { - batch->dstwidth = dstinfo->geom->width - - dstinfo->xpixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->ypixalign; - } - - /* Determine the physical size. */ - dstinfo->physwidth = batch->dstwidth; - dstinfo->physheight = batch->dstheight; - break; - - case ROT_ANGLE_90: - /* Determine the origin offset. */ - dstoffsetX = dstinfo->ypixalign; - dstoffsetY = dstinfo->xpixalign; - - if (orthogonal) { - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->height - - dstinfo->ypixalign; - batch->dstheight = dstinfo->geom->width - - dstinfo->xpixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = dstinfo->geom->width - - dstinfo->xpixalign; - dstinfo->physheight = dstinfo->geom->height - - dstinfo->ypixalign; - } else { - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->width - - dstinfo->ypixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->xpixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = dstinfo->geom->height - - dstinfo->xpixalign; - dstinfo->physheight = dstinfo->geom->width - - dstinfo->ypixalign; - } - break; - - case ROT_ANGLE_180: - /* Determine the origin offset. */ - dstoffsetX = 0; - dstoffsetY = 0; - - /* Determine geometry size. */ - if (orthogonal) { - batch->dstwidth = dstinfo->geom->height - - dstinfo->xpixalign; - batch->dstheight = dstinfo->geom->width - - dstinfo->ypixalign; - } else { - batch->dstwidth = dstinfo->geom->width - - dstinfo->xpixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->ypixalign; - } - - /* Determine the physical size. */ - dstinfo->physwidth = batch->dstwidth; - dstinfo->physheight = batch->dstheight; - break; - - case ROT_ANGLE_270: - /* Determine the origin offset. */ - dstoffsetX = 0; - dstoffsetY = 0; - - if (orthogonal) { - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->height - = dstinfo->ypixalign; - batch->dstheight = dstinfo->geom->width - - dstinfo->xpixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = dstinfo->geom->width - - dstinfo->xpixalign; - dstinfo->physheight = dstinfo->geom->height - - dstinfo->ypixalign; - } else { - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->width - - dstinfo->ypixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->xpixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = dstinfo->geom->height - - dstinfo->xpixalign; - dstinfo->physheight = dstinfo->geom->width - - dstinfo->ypixalign; - } - break; - - default: - dstoffsetX = 0; - dstoffsetY = 0; - } - - /* Rotate the original destination rectangle - * to match the new angle. */ - rotate_gcrect(adjangle, - dstinfo->geom, &dstinfo->rect, - &gcfilter->dstgeom, &gcfilter->dstrect); - - /* Rotate the clipped destination rectangle. */ - rotate_gcrect(adjangle, - dstinfo->geom, &batch->dstclipped, - &gcfilter->dstgeom, &gcfilter->dstclipped); - - /* Compute the adjusted the destination rectangle. */ - gcfilter->dstadjusted.left - = gcfilter->dstclipped.left - dstoffsetX; - gcfilter->dstadjusted.top - = gcfilter->dstclipped.top - dstoffsetY; - gcfilter->dstadjusted.right - = gcfilter->dstclipped.right - dstoffsetX; - gcfilter->dstadjusted.bottom - = gcfilter->dstclipped.bottom - dstoffsetY; - - GCPRINT_RECT(GCZONE_DEST, "rotated dstrect", - &gcfilter->dstrect); - GCPRINT_RECT(GCZONE_DEST, "rotated dstclipped", - &gcfilter->dstclipped); - GCPRINT_RECT(GCZONE_DEST, "rotated dstadjusted", - &gcfilter->dstadjusted); - - if (batch->haveaux) { - /* Rotate the original aux destination rectangle - * to match the new angle. */ - rotate_gcrect(adjangle, dstinfo->geom, - &batch->dstrectaux, &gcfilter->dstgeom, - &gcfilter->dstrectaux); - - /* Rotate the aux destination rectangle. */ - rotate_gcrect(adjangle, dstinfo->geom, - &batch->dstclippedaux, &gcfilter->dstgeom, - &gcfilter->dstclippedaux); - - /* Compute the adjust the aux destination rectangle. */ - gcfilter->dstadjustedaux.left - = batch->dstclippedaux.left - dstoffsetX; - gcfilter->dstadjustedaux.top - = batch->dstclippedaux.top - dstoffsetY; - gcfilter->dstadjustedaux.right - = batch->dstclippedaux.right - dstoffsetX; - gcfilter->dstadjustedaux.bottom - = batch->dstclippedaux.bottom - dstoffsetY; - - GCPRINT_RECT(GCZONE_DEST, "rotated dstrectaux", - &gcfilter->dstrectaux); - GCPRINT_RECT(GCZONE_DEST, "rotated dstclippedaux", - &gcfilter->dstclippedaux); - GCPRINT_RECT(GCZONE_DEST, "rotated dstadjustedaux", - &gcfilter->dstadjustedaux); - } - - GCDBG(GCZONE_DEST, "aligned geometry size = %dx%d\n", - batch->dstwidth, batch->dstheight); - GCDBG(GCZONE_DEST, "aligned physical size = %dx%d\n", - dstinfo->physwidth, dstinfo->physheight); - GCDBG(GCZONE_DEST, "origin offset (pixels) = %d,%d\n", - dstoffsetX, dstoffsetY); - } - - GCEXIT(GCZONE_DEST); -} - - -/******************************************************************************* - * Rasterizer setup. - */ - -static enum bverror startvr(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct bvbuffmap *srcmap, - struct bvbuffmap *dstmap, - struct surfaceinfo *srcinfo, - struct surfaceinfo *dstinfo, - unsigned int srcx, - unsigned int srcy, - struct gcrect *dstrect, - int srcangle, - int dstangle, - enum gcscaletype scaletype) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct gcfilter *gcfilter; - - struct gcmovrdst *gcmovrdst; - struct gcmovrsrc *gcmovrsrc; - struct gcmostartvr *gcmostartvr; - - struct gcrect srcrect; - - GCENTERARG(GCZONE_FILTER, "scaletype = %d\n", scaletype); - - /* Get a shortcut to the filter properties. */ - gcfilter = &batch->op.filter; - - /*********************************************************************** - * Program the destination. - */ - - GCDBG(GCZONE_FILTER, "destination:\n"); - GCDBG(GCZONE_FILTER, " angle = %d\n", dstangle); - GCDBG(GCZONE_FILTER, " pixalign = %d,%d\n", - dstinfo->xpixalign, dstinfo->ypixalign); - GCDBG(GCZONE_FILTER, " bytealign = %d\n", dstinfo->bytealign); - GCDBG(GCZONE_FILTER, " virtstride = %d\n", dstinfo->geom->virtstride); - GCDBG(GCZONE_FILTER, " format = %d\n", dstinfo->format.format); - GCDBG(GCZONE_FILTER, " swizzle = %d\n", dstinfo->format.swizzle); - GCDBG(GCZONE_FILTER, " premul = %d\n", dstinfo->format.premultiplied); - GCDBG(GCZONE_FILTER, " physwidth = %d\n", dstinfo->physwidth); - GCDBG(GCZONE_FILTER, " physheight = %d\n", dstinfo->physheight); - GCPRINT_RECT(GCZONE_FILTER, " rect", dstrect); - - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmovrdst), - (void **) &gcmovrdst); - if (bverror != BVERR_NONE) - goto exit; - - /* Add the address fixup. */ - add_fixup(bvbltparams, batch, &gcmovrdst->address, dstinfo->bytealign); - - /* Set surface parameters. */ - gcmovrdst->config_ldst = gcmovrdst_config_ldst; - gcmovrdst->address = GET_MAP_HANDLE(dstmap); - gcmovrdst->stride = dstinfo->geom->virtstride; - gcmovrdst->config.raw = 0; - gcmovrdst->config.reg.swizzle = dstinfo->format.swizzle; - gcmovrdst->config.reg.format = dstinfo->format.format; - - /* Set surface width and height. */ - gcmovrdst->rotation.raw = 0; - gcmovrdst->rotation.reg.surf_width = dstinfo->physwidth; - gcmovrdst->rotationheight_ldst = gcmovrdst_rotationheight_ldst; - gcmovrdst->rotationheight.raw = 0; - gcmovrdst->rotationheight.reg.height = dstinfo->physheight; - - /*********************************************************************** - * Program the source. - */ - - /* Determine adjusted source bounding rectangle and origin. */ - srcrect = srcinfo->rect; - srcrect.left -= srcinfo->xpixalign; - srcrect.right -= srcinfo->xpixalign; - srcx -= (srcinfo->xpixalign << 16); - - GCDBG(GCZONE_FILTER, "source:\n"); - GCDBG(GCZONE_FILTER, " angle = %d\n", srcangle); - GCDBG(GCZONE_FILTER, " pixalign = %d,%d\n", - srcinfo->xpixalign, srcinfo->ypixalign); - GCDBG(GCZONE_FILTER, " bytealign = %d\n", srcinfo->bytealign); - GCDBG(GCZONE_FILTER, " virtstride = %d\n", srcinfo->geom->virtstride); - GCDBG(GCZONE_FILTER, " format = %d\n", srcinfo->format.format); - GCDBG(GCZONE_FILTER, " swizzle = %d\n", srcinfo->format.swizzle); - GCDBG(GCZONE_FILTER, " premul = %d\n", srcinfo->format.premultiplied); - GCDBG(GCZONE_FILTER, " physwidth = %d\n", srcinfo->physwidth); - GCDBG(GCZONE_FILTER, " physheight = %d\n", srcinfo->physheight); - GCPRINT_RECT(GCZONE_FILTER, " rect", &srcrect); - - GCDBG(GCZONE_FILTER, "src origin: 0x%08X,0x%08X\n", srcx, srcy); - - /* Allocate command buffer. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmovrsrc), - (void **) &gcmovrsrc); - if (bverror != BVERR_NONE) - goto exit; - - add_fixup(bvbltparams, batch, &gcmovrsrc->address, srcinfo->bytealign); - - gcmovrsrc->config_ldst = gcmovrsrc_config_ldst; - - gcmovrsrc->address = GET_MAP_HANDLE(srcmap); - gcmovrsrc->stride = srcinfo->geom->virtstride; - - gcmovrsrc->rotation.raw = 0; - gcmovrsrc->rotation.reg.surf_width = srcinfo->physwidth; - - gcmovrsrc->config.raw = 0; - gcmovrsrc->config.reg.swizzle = srcinfo->format.swizzle; - gcmovrsrc->config.reg.format = srcinfo->format.format; - - if (gccontext->gcfeatures2.reg.l2cachefor420 && - (srcinfo->format.type == BVFMT_YUV) && - (srcinfo->format.cs.yuv.planecount > 1) && - ((srcinfo->angle & 1) != 0)) - gcmovrsrc->config.reg.disable420L2cache - = GCREG_SRC_CONFIG_DISABLE420_L2_CACHE_DISABLED; - - gcmovrsrc->pos_ldst = gcmovrsrc_pos_ldst; - - /* Source image bounding box. */ - gcmovrsrc->lt.reg.left = srcrect.left; - gcmovrsrc->lt.reg.top = srcrect.top; - gcmovrsrc->rb.reg.right = srcrect.right; - gcmovrsrc->rb.reg.bottom = srcrect.bottom; - - /* Fractional origin. */ - gcmovrsrc->x = srcx; - gcmovrsrc->y = srcy; - - /* Program rotation. */ - gcmovrsrc->rotation_ldst = gcmovrsrc_rotation_ldst; - gcmovrsrc->rotationheight.reg.height = srcinfo->physheight; - gcmovrsrc->rotationangle.raw = 0; - gcmovrsrc->rotationangle.reg.src = rotencoding[srcangle]; - gcmovrsrc->rotationangle.reg.dst = rotencoding[dstangle]; - gcmovrsrc->rotationangle.reg.src_mirror = srcinfo->mirror; - gcmovrsrc->rotationangle.reg.dst_mirror = dstinfo->mirror; - - gcmovrsrc->rop_ldst = gcmovrsrc_rop_ldst; - gcmovrsrc->rop.raw = 0; - gcmovrsrc->rop.reg.type = GCREG_ROP_TYPE_ROP3; - gcmovrsrc->rop.reg.fg = 0xCC; - - /* Program multiply modes. */ - gcmovrsrc->mult_ldst = gcmovrsrc_mult_ldst; - gcmovrsrc->mult.raw = 0; - gcmovrsrc->mult.reg.srcglobalpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE; - - if (srcinfo->format.premultiplied) - gcmovrsrc->mult.reg.srcpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE; - else - gcmovrsrc->mult.reg.srcpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE; - - if (dstinfo->format.premultiplied) { - gcmovrsrc->mult.reg.dstpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE; - - gcmovrsrc->mult.reg.dstdemul - = GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE; - } else { - gcmovrsrc->mult.reg.dstpremul - = GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE; - - gcmovrsrc->mult.reg.dstdemul - = GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE; - } - - /* Program YUV source. */ - if (srcinfo->format.type == BVFMT_YUV) { - bverror = set_yuvsrc(bvbltparams, batch, srcinfo, srcmap); - if (bverror != BVERR_NONE) - goto exit; - } - - /*********************************************************************** - * Program blending. - */ - - bverror = set_blending(bvbltparams, batch, srcinfo); - if (bverror != BVERR_NONE) - goto exit; - - /*********************************************************************** - * Start the operation. - */ - - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmostartvr), - (void **) &gcmostartvr); - if (bverror != BVERR_NONE) - goto exit; - - switch (scaletype) { - case GC_SCALE_OPF: - gcmostartvr->scalex = gcfilter->horscalefactor; - gcmostartvr->scaley = gcfilter->verscalefactor; - gcmostartvr->config = gcregvrconfig_onepass; - break; - - case GC_SCALE_HOR: - gcmostartvr->scalex = gcfilter->horscalefactor; - gcmostartvr->scaley = 0; - gcmostartvr->config = gcregvrconfig_horizontal; - break; - - case GC_SCALE_VER: - gcmostartvr->scalex = 0; - gcmostartvr->scaley = gcfilter->verscalefactor; - gcmostartvr->config = gcregvrconfig_vertical; - break; - - case GC_SCALE_HOR_FLIPPED: - gcmostartvr->scalex = 0; - gcmostartvr->scaley = gcfilter->horscalefactor; - gcmostartvr->config = gcregvrconfig_vertical; - break; - - case GC_SCALE_VER_FLIPPED: - gcmostartvr->scalex = gcfilter->verscalefactor; - gcmostartvr->scaley = 0; - gcmostartvr->config = gcregvrconfig_horizontal; - break; - } - - gcmostartvr->scale_ldst = gcmostartvr_scale_ldst; - gcmostartvr->rect_ldst = gcmostartvr_rect_ldst; - gcmostartvr->config_ldst = gcmostartvr_config_ldst; - - gcmostartvr->lt.left = dstrect->left; - gcmostartvr->lt.top = dstrect->top; - gcmostartvr->rb.right = dstrect->right; - gcmostartvr->rb.bottom = dstrect->bottom; - -exit: - GCEXITARG(GCZONE_FILTER, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - - -/******************************************************************************* - * Main fiter entry. - */ - -enum bverror do_filter(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo) -{ - enum bverror bverror = BVERR_NONE; - struct gccontext *gccontext = get_context(); - - struct gcfilter *gcfilter; - struct surfaceinfo *dstinfo; - - bool scalex, scaley; - bool singlepass, twopass; - - struct gcrect *srcrect; - struct gcrect *dstrect; - struct gcrect *dstclipped; - struct gcrect *dstadjusted; - - struct bvsurfgeom dstrotated0geom; - struct gcrect dstrotated0; - - struct gcrect dstdelta; - struct gcrect srcdelta; - struct gcrect srcclipped; - - struct bvbuffmap *srcmap = NULL; - struct bvbuffmap *tmpmap = NULL; - struct bvbuffmap *dstmap = NULL; - - struct gcmovrconfigex *gcmovrconfigex; - - int adjangle; - unsigned int srcx, srcy; - unsigned int srcwidth, srcheight; - unsigned int dstwidth, dstheight; - unsigned int horscalefactor, verscalefactor; - unsigned int kernelsize; - - GCENTER(GCZONE_FILTER); - - /* Get some shortcuts. */ - dstinfo = &batch->dstinfo; - gcfilter = &batch->op.filter; - - /* Finish previous batch if any. */ - bverror = batch->batchend(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* ROP is not supported by the filters. */ - if ((srcinfo->rop & 0xFF) != 0xCC) { - BVSETBLTERROR(BVERR_ROP, - "only copy ROP is supported in scaling mode"); - goto exit; - } - - /* Parse the scale mode. */ - bverror = parse_scalemode(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Parse destination parameters. */ - bverror = parse_destination(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Compute the source alignments needed to compensate - * for the surface base address misalignment if any. */ - srcinfo->xpixalign = get_pixel_offset(srcinfo, 0); - srcinfo->ypixalign = 0; - srcinfo->bytealign = (srcinfo->xpixalign - * (int) srcinfo->format.bitspp) / 8; - GCDBG(GCZONE_SRC, "source surface offset (pixels) = %d,%d\n", - srcinfo->xpixalign, srcinfo->ypixalign); - GCDBG(GCZONE_SRC, "source surface offset (bytes) = %d\n", - srcinfo->bytealign); - - /* Compute U/V plane offsets. */ - if ((srcinfo->format.type == BVFMT_YUV) && - (srcinfo->format.cs.yuv.planecount > 1)) - set_computeyuv(srcinfo, 0, 0); - - /* Determine physical size. */ - if ((srcinfo->angle % 2) == 0) { - srcinfo->physwidth = srcinfo->geom->width - - srcinfo->xpixalign; - srcinfo->physheight = srcinfo->geom->height - - srcinfo->ypixalign; - } else { - srcinfo->physwidth = srcinfo->geom->height - - srcinfo->xpixalign; - srcinfo->physheight = srcinfo->geom->width - - srcinfo->ypixalign; - } - GCDBG(GCZONE_SRC, "source physical size = %dx%d\n", - srcinfo->physwidth, srcinfo->physheight); - - /* OPF does not support source rotation, which can be compensated by - * using destination rotation. Compute the adjustment angle. - * For simplicity use the same algorythm for both OPF and TPF. */ - adjangle = (4 - srcinfo->angle) % 4; - GCDBG(GCZONE_DEST, "adjangle = %d\n", adjangle); - - /* Compute destination rotation. */ - process_rotation(bvbltparams, batch, srcinfo, adjangle); - - /* Rotate the source rectangle to 0 degree. */ - srcrect = &srcinfo->rect; - GCPRINT_RECT(GCZONE_FILTER, "full src", srcrect); - rotate_gcrect(adjangle, - srcinfo->geom, srcrect, - srcinfo->geom, srcrect); - GCPRINT_RECT(GCZONE_FILTER, "full adjusted src", srcrect); - - /* Get destination rect shortcuts. */ - if ((srcinfo->index == 1) && batch->haveaux) { - dstrect = &gcfilter->dstrectaux; - dstclipped = &gcfilter->dstclippedaux; - dstadjusted = &gcfilter->dstadjustedaux; - } else { - dstrect = &gcfilter->dstrect; - dstclipped = &gcfilter->dstclipped; - dstadjusted = &gcfilter->dstadjusted; - } - - GCPRINT_RECT(GCZONE_FILTER, "full adjusted dst", dstrect); - GCPRINT_RECT(GCZONE_FILTER, "clipped adjusted dst", dstclipped); - GCPRINT_RECT(GCZONE_FILTER, "aligned adjusted dst", dstadjusted); - - /* Determine the source and destination rectangles. */ - srcwidth = srcrect->right - srcrect->left; - srcheight = srcrect->bottom - srcrect->top; - dstwidth = dstrect->right - dstrect->left; - dstheight = dstrect->bottom - dstrect->top; - - GCDBG(GCZONE_FILTER, "adjusted input src size: %dx%d\n", - srcwidth, srcheight); - GCDBG(GCZONE_FILTER, "adjusted input dst size: %dx%d\n", - dstwidth, dstheight); - - /* Determine the data path. */ - scalex = (srcwidth != dstwidth); - scaley = (srcheight != dstheight); - - twopass = scalex && scaley; - if (twopass) { - if (((gcfilter->horkernelsize == 3) || - (gcfilter->horkernelsize == 5)) && - ((gcfilter->verkernelsize == 3) || - (gcfilter->verkernelsize == 5))) { - singlepass = true; - twopass = false; - } else { - singlepass = false; - } - } else { - /* Two pass filter in one pass mode. */ - if (!scalex && !scaley) - GCERR("no scaling needed.\n"); - - GCDBG(GCZONE_FILTER, "only %s scaling needed.\n", - scalex ? "horizontal" : "vertical"); - - singlepass = false; - } - - /* Compute the scale factors. */ - gcfilter->horscalefactor = - horscalefactor = get_scale_factor(srcwidth, dstwidth); - GCDBG(GCZONE_FILTER, "horscalefactor = 0x%08X\n", horscalefactor); - - gcfilter->verscalefactor = - verscalefactor = get_scale_factor(srcheight, dstheight); - GCDBG(GCZONE_FILTER, "verscalefactor = 0x%08X\n", verscalefactor); - - /* Compute the destination offsets. */ - dstdelta.left = dstclipped->left - dstrect->left; - dstdelta.top = dstclipped->top - dstrect->top; - dstdelta.right = dstclipped->right - dstrect->left; - dstdelta.bottom = dstclipped->bottom - dstrect->top; - GCDBG(GCZONE_FILTER, "dst deltas = (%d,%d)-(%d,%d)\n", - dstdelta.left, dstdelta.top, dstdelta.right, dstdelta.bottom); - - /* Compute the source offsets. */ - srcdelta.left = dstdelta.left * horscalefactor; - srcdelta.top = dstdelta.top * verscalefactor; - srcdelta.right = (dstdelta.right - 1) * horscalefactor + (1 << 16); - srcdelta.bottom = (dstdelta.bottom - 1) * verscalefactor + (1 << 16); - - /* Before rendering each destination pixel, the HW will select the - * corresponding source center pixel to apply the kernel around. - * To make this process precise we need to add 0.5 to source initial - * coordinates here; this will make HW pick the next source pixel if - * the fraction is equal or greater then 0.5. */ - srcdelta.left += 0x00008000; - srcdelta.top += 0x00008000; - srcdelta.right += 0x00008000; - srcdelta.bottom += 0x00008000; - GCDBG(GCZONE_FILTER, "src deltas = " - "(0x%08X,0x%08X)-(0x%08X,0x%08X)\n", - srcdelta.left, srcdelta.top, srcdelta.right, srcdelta.bottom); - GCDBG(GCZONE_FILTER, "src deltas (int) = (%d,%d)-(%d,%d)\n", - srcdelta.left >> 16, srcdelta.top >> 16, - srcdelta.right >> 16, srcdelta.bottom >> 16); - - /* Determine clipped source rectangle. */ - srcclipped.left = srcrect->left + (srcdelta.left >> 16); - srcclipped.top = srcrect->top + (srcdelta.top >> 16); - srcclipped.right = srcrect->left + (srcdelta.right >> 16); - srcclipped.bottom = srcrect->top + (srcdelta.bottom >> 16); - - GCDBG(GCZONE_FILTER, "source:\n"); - GCDBG(GCZONE_FILTER, " stride = %d, geom = %dx%d\n", - srcinfo->geom->virtstride, - srcinfo->geom->width, srcinfo->geom->height); - GCDBG(GCZONE_FILTER, " rotation = %d\n", - srcinfo->angle); - GCPRINT_RECT(GCZONE_FILTER, " clipped rect", &srcclipped); - - GCDBG(GCZONE_FILTER, "destination:\n"); - GCDBG(GCZONE_FILTER, " stride = %d, geom size = %dx%d\n", - dstinfo->geom->virtstride, - dstinfo->geom->width, dstinfo->geom->height); - GCDBG(GCZONE_FILTER, " rotation = %d\n", - dstinfo->angle); - GCPRINT_RECT(GCZONE_FILTER, " clipped rect", dstclipped); - - /* Validate the source rectangle. */ - if (!valid_rect(srcinfo->geom, &srcclipped)) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1RECT - : BVERR_SRC2RECT, - "invalid source rectangle."); - goto exit; - } - - /* Map the source. */ - bverror = do_map(srcinfo->buf.desc, batch, &srcmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /* Map the destination. */ - bverror = do_map(dstinfo->buf.desc, batch, &dstmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /* Do single pass filter if we can. */ - if (singlepass) { - GCDBG(GCZONE_TYPE, "single pass\n"); - - /* Determine the kernel size to use. */ - kernelsize = max(gcfilter->horkernelsize, - gcfilter->verkernelsize); - - /* Set kernel size. */ - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmovrconfigex), - (void **) &gcmovrconfigex); - if (bverror != BVERR_NONE) - goto exit; - - gcmovrconfigex->config_ldst = gcmovrconfigex_config_ldst; - gcmovrconfigex->config.raw = ~0U; - gcmovrconfigex->config.reg.kernelsize = kernelsize; - gcmovrconfigex->config.reg.mask_kernelsize - = GCREG_VR_CONFIG_EX_MASK_FILTER_TAP_ENABLED; - - /* Setup single pass. */ - srcx = (srcrect->left << 16) + srcdelta.left; - srcy = (srcrect->top << 16) + srcdelta.top; - GCDBG(GCZONE_SRC, "src origin: 0x%08X,0x%08X\n", srcx, srcy); - - /* Load the horizontal filter. */ - bverror = load_filter(bvbltparams, batch, - GC_FILTER_SYNC, - gcfilter->horkernelsize, - gcfilter->horscalefactor, - srcwidth, dstwidth, - gcmofilterkernel_horizontal_ldst); - if (bverror != BVERR_NONE) - goto exit; - - /* Load the vertical filter. */ - bverror = load_filter(bvbltparams, batch, - GC_FILTER_SYNC, - gcfilter->verkernelsize, - gcfilter->verscalefactor, - srcheight, dstheight, - gcmofilterkernel_vertical_ldst); - if (bverror != BVERR_NONE) - goto exit; - - /* Start the operation. */ - bverror = startvr(bvbltparams, batch, - srcmap, dstmap, srcinfo, dstinfo, - srcx, srcy, dstadjusted, - ROT_ANGLE_0, gcfilter->dstangle, - GC_SCALE_OPF); - } else if (twopass) { - unsigned int horkernelhalf; - unsigned int leftextra, rightextra; - unsigned int tmprectwidth, tmprectheight; - unsigned int tmpalignmask, dstalignmask; - unsigned int tmpsize; - struct surfaceinfo tmpinfo; - struct bvsurfgeom tmpgeom; - - GCDBG(GCZONE_TYPE, "two pass\n"); - - /* Initialize the temporaty surface geometry. */ - tmpgeom.structsize = sizeof(struct bvsurfgeom); - tmpgeom.orientation = 0; - tmpgeom.paletteformat = 0; - tmpgeom.palette = NULL; - - /* Initialize the temporaty surface descriptor. */ - tmpinfo.index = -1; - tmpinfo.geom = &tmpgeom; - tmpinfo.angle = gcfilter->dstangle; - tmpinfo.mirror = GCREG_MIRROR_NONE; - tmpinfo.rop = 0; - GCDBG(GCZONE_FILTER, "tmp angle = %d\n", tmpinfo.angle); - - /* Transfer blending parameters from the source to the - * temporary buffer so that the blending would happen - * on the second pass. */ - tmpinfo.gca = srcinfo->gca; - srcinfo->gca = NULL; - - /* Determine temporary surface format. */ - if (srcinfo->format.type == BVFMT_YUV) { - if (tmpinfo.angle == ROT_ANGLE_0) { - GCDBG(GCZONE_FILTER, - "tmp format = 4:2:2\n"); - tmpgeom.format = OCDFMT_YUYV; - parse_format(bvbltparams, &tmpinfo); - } else { - GCDBG(GCZONE_FILTER, - "tmp format = dst format\n"); - tmpgeom.format = dstinfo->geom->format; - tmpinfo.format = dstinfo->format; - } - } else { - GCDBG(GCZONE_FILTER, - "tmp format = src format\n"); - tmpgeom.format = srcinfo->geom->format; - tmpinfo.format = srcinfo->format; - } - - /* Determine pixel alignment masks. */ - tmpalignmask = GC_BITS_PER_CACHELINE - / tmpinfo.format.bitspp - 1; - dstalignmask = GC_BITS_PER_CACHELINE - / dstinfo->format.bitspp - 1; - - /* In partial filter blit cases, the vertical pass has to render - * more pixel information to the left and to the right of the - * temporary image so that the next pass has its necessary - * kernel information on the edges of the image. */ - horkernelhalf = gcfilter->horkernelsize >> 1; - - leftextra = srcdelta.left >> 16; - rightextra = srcwidth - (srcdelta.right >> 16); - - if (leftextra > horkernelhalf) - leftextra = horkernelhalf; - - if (rightextra > horkernelhalf) - rightextra = horkernelhalf; - - GCDBG(GCZONE_FILTER, "leftextra = %d, rightextra = %d\n", - leftextra, rightextra); - - /* Determine the source origin. */ - srcx = ((srcrect->left - leftextra) << 16) + srcdelta.left; - srcy = (srcrect->top << 16) + srcdelta.top; - GCDBG(GCZONE_SRC, "src origin: 0x%08X,0x%08X\n", srcx, srcy); - GCDBG(GCZONE_SRC, "src origin (int): %d,%d\n", - srcx >> 16, srcy >> 16); - - /* Determine the size of the temporary rectangle. */ - tmprectwidth = leftextra + rightextra - + ((srcdelta.right >> 16) - (srcdelta.left >> 16)); - tmprectheight = dstadjusted->bottom - dstadjusted->top; - GCDBG(GCZONE_FILTER, "tmp rect size: %dx%d\n", - tmprectwidth, tmprectheight); - - /* Determine the temporary destination coordinates. */ - switch (tmpinfo.angle) { - case ROT_ANGLE_0: - case ROT_ANGLE_180: - tmpinfo.rect.left = (srcx >> 16) & tmpalignmask; - tmpinfo.rect.top = 0; - tmpinfo.rect.right = tmpinfo.rect.left + tmprectwidth; - tmpinfo.rect.bottom = tmprectheight; - - tmpgeom.width = (tmpinfo.rect.right + tmpalignmask) - & ~tmpalignmask; - tmpgeom.height = tmprectheight; - - tmpinfo.physwidth = tmpgeom.width; - tmpinfo.physheight = tmpgeom.height; - break; - - case ROT_ANGLE_90: - tmpinfo.rect.left = 0; - tmpinfo.rect.top = dstadjusted->left & dstalignmask; - tmpinfo.rect.right = tmprectwidth; - tmpinfo.rect.bottom = tmpinfo.rect.top + tmprectheight; - - tmpgeom.width = tmprectwidth; - tmpgeom.height = (tmpinfo.rect.bottom + tmpalignmask) - & ~tmpalignmask; - - tmpinfo.physwidth = tmpgeom.height; - tmpinfo.physheight = tmpgeom.width; - break; - - case ROT_ANGLE_270: - tmpinfo.rect.left = 0; - tmpinfo.rect.right = tmprectwidth; - tmpinfo.rect.bottom = dstadjusted->left & dstalignmask; - - tmpgeom.width = tmprectwidth; - tmpgeom.height = (tmpinfo.rect.bottom + tmprectheight - + tmpalignmask) & ~tmpalignmask; - - tmpinfo.rect.bottom = tmpgeom.height - - tmpinfo.rect.bottom; - tmpinfo.rect.top = tmpinfo.rect.bottom - - tmprectheight; - - tmpinfo.physwidth = tmpgeom.height; - tmpinfo.physheight = tmpgeom.width; - break; - } - - GCPRINT_RECT(GCZONE_DEST, "tmp dest", &tmpinfo.rect); - GCDBG(GCZONE_FILTER, "tmp geometry size = %dx%d\n", - tmpgeom.width, tmpgeom.height); - GCDBG(GCZONE_FILTER, "tmp physical size = %dx%d\n", - tmpinfo.physwidth, tmpinfo.physheight); - - /* Determine the size of the temporaty surface. */ - tmpgeom.virtstride = (tmpinfo.physwidth - * tmpinfo.format.bitspp) / 8; - tmpsize = tmpgeom.virtstride * tmpinfo.physheight; - tmpsize += GC_BYTES_PER_CACHELINE; - tmpsize = (tmpsize + ~PAGE_MASK) & PAGE_MASK; - GCDBG(GCZONE_FILTER, "tmp stride = %d\n", tmpgeom.virtstride); - GCDBG(GCZONE_FILTER, "tmp size (bytes) = %d\n", tmpsize); - - /* Allocate the temporary buffer. */ - bverror = allocate_temp(bvbltparams, tmpsize); - if (bverror != BVERR_NONE) - goto exit; - - /* Map the temporary buffer. */ - tmpinfo.buf.desc = gccontext->tmpbuffdesc; - bverror = do_map(tmpinfo.buf.desc, batch, &tmpmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /* Compute the temp buffer alignments needed to compensate - * for the surface base address misalignment if any. */ - tmpinfo.xpixalign = 0; - tmpinfo.ypixalign = 0; - tmpinfo.bytealign = (get_pixel_offset(&tmpinfo, 0) - * (int) tmpinfo.format.bitspp) / 8; - GCDBG(GCZONE_SRC, "tmp offset (pixels) = %d,%d\n", - tmpinfo.xpixalign, tmpinfo.ypixalign); - GCDBG(GCZONE_SRC, "tmp offset (bytes) = %d\n", - tmpinfo.bytealign); - - /* Load the vertical filter. */ - bverror = load_filter(bvbltparams, batch, - GC_FILTER_SYNC, - gcfilter->verkernelsize, - gcfilter->verscalefactor, - srcheight, dstheight, - gcmofilterkernel_shared_ldst); - if (bverror != BVERR_NONE) - goto exit; - - /* Start the operation. */ - GCDBG(GCZONE_TYPE, "vertical pass\n"); - bverror = startvr(bvbltparams, batch, - srcmap, tmpmap, srcinfo, &tmpinfo, - srcx, srcy, &tmpinfo.rect, - ROT_ANGLE_0, tmpinfo.angle, - GC_SCALE_VER); - if (bverror != BVERR_NONE) - goto exit; - - /* Fake no rotation. */ - adjangle = (4 - tmpinfo.angle) % 4; - GCDBG(GCZONE_DEST, "adjangle = %d\n", adjangle); - - /* Rotate the source rectangle to 0 degree. */ - rotate_gcrect(adjangle, - tmpinfo.geom, &tmpinfo.rect, - tmpinfo.geom, &tmpinfo.rect); - GCPRINT_RECT(GCZONE_DEST, "tmp src", &tmpinfo.rect); - - /* Rotate the destination rectangle to 0 degree. */ - rotate_gcrect(adjangle, - &gcfilter->dstgeom, dstclipped, - &dstrotated0geom, &dstrotated0); - GCPRINT_RECT(GCZONE_DEST, "dest", &dstrotated0); - - /* Apply adjustment. */ - dstrotated0.left -= dstinfo->xpixalign; - dstrotated0.right -= dstinfo->xpixalign; - - /* Determine the source origin. */ - switch (tmpinfo.angle) { - case ROT_ANGLE_0: - srcx = ((tmpinfo.rect.left + leftextra) << 16) - + (srcdelta.left & 0xFFFF); - srcy = (tmpinfo.rect.top << 16) - + (srcdelta.top & 0xFFFF); - break; - - case ROT_ANGLE_90: - srcx = (tmpinfo.rect.left << 16) - + (srcdelta.top & 0xFFFF); - srcy = ((tmpinfo.rect.top + rightextra) << 16) - + (srcdelta.left & 0xFFFF); - break; - - case ROT_ANGLE_180: - srcx = ((tmpinfo.rect.left + rightextra) << 16) - + (srcdelta.left & 0xFFFF); - srcy = (tmpinfo.rect.top << 16) - + (srcdelta.top & 0xFFFF); - break; - - case ROT_ANGLE_270: - srcx = (tmpinfo.rect.left << 16) - + (srcdelta.top & 0xFFFF); - srcy = ((tmpinfo.rect.top + leftextra) << 16) - + (srcdelta.left & 0xFFFF); - break; - } - - GCDBG(GCZONE_SRC, "src origin: 0x%08X,0x%08X\n", srcx, srcy); - - /* Load the horizontal filter. */ - bverror = load_filter(bvbltparams, batch, - GC_FILTER_SYNC, - gcfilter->horkernelsize, - gcfilter->horscalefactor, - srcwidth, dstwidth, - gcmofilterkernel_shared_ldst); - if (bverror != BVERR_NONE) - goto exit; - - /* Start the operation. */ - GCDBG(GCZONE_TYPE, "horizontal pass\n"); - bverror = startvr(bvbltparams, batch, - tmpmap, dstmap, &tmpinfo, dstinfo, - srcx, srcy, &dstrotated0, - ROT_ANGLE_0, ROT_ANGLE_0, - ((gcfilter->dstangle % 2) == 0) - ? GC_SCALE_HOR - : GC_SCALE_HOR_FLIPPED); - if (bverror != BVERR_NONE) - goto exit; - } else { - GCDBG(GCZONE_TYPE, "two pass (%s pass config).\n", - scalex ? "horizontal" : "vertical"); - - /* Setup single pass. */ - srcx = (srcrect->left << 16) + srcdelta.left; - srcy = (srcrect->top << 16) + srcdelta.top; - GCDBG(GCZONE_SRC, "src origin: 0x%08X,0x%08X\n", srcx, srcy); - - if (scalex) { - /* Load the horizontal filter. */ - bverror = load_filter(bvbltparams, batch, - GC_FILTER_SYNC, - gcfilter->horkernelsize, - gcfilter->horscalefactor, - srcwidth, dstwidth, - gcmofilterkernel_shared_ldst); - if (bverror != BVERR_NONE) - goto exit; - - /* Start the operation. */ - bverror = startvr(bvbltparams, batch, - srcmap, dstmap, srcinfo, dstinfo, - srcx, srcy, dstadjusted, - ROT_ANGLE_0, gcfilter->dstangle, - GC_SCALE_HOR); - if (bverror != BVERR_NONE) - goto exit; - } else { - /* Load the vertical filter. */ - bverror = load_filter(bvbltparams, batch, - GC_FILTER_SYNC, - gcfilter->verkernelsize, - gcfilter->verscalefactor, - srcheight, dstheight, - gcmofilterkernel_shared_ldst); - if (bverror != BVERR_NONE) - goto exit; - - /* Start the operation. */ - bverror = startvr(bvbltparams, batch, - srcmap, dstmap, srcinfo, dstinfo, - srcx, srcy, dstadjusted, - ROT_ANGLE_0, gcfilter->dstangle, - GC_SCALE_VER); - if (bverror != BVERR_NONE) - goto exit; - } - } - -exit: - GCEXITARG(GCZONE_FILTER, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} diff --git a/bltsville/gcbv/mirror/gcmap.c b/bltsville/gcbv/mirror/gcmap.c deleted file mode 100644 index 3f2b3f3..0000000 --- a/bltsville/gcbv/mirror/gcmap.c +++ /dev/null @@ -1,342 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_MAPPING (1 << 0) - -GCDBG_FILTERDEF(map, GCZONE_NONE, - "mapping") - - -/******************************************************************************* - * Memory management. - */ - -enum bverror do_map(struct bvbuffdesc *bvbuffdesc, - struct gcbatch *batch, - struct bvbuffmap **map) -{ - static const int mapsize - = sizeof(struct bvbuffmap) - + sizeof(struct bvbuffmapinfo); - - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct bvbuffmap *bvbuffmap; - struct bvbuffmapinfo *bvbuffmapinfo; - struct bvphysdesc *bvphysdesc; - bool mappedbyothers; - struct gcimap gcimap; - struct gcschedunmap *gcschedunmap; - - GCENTERARG(GCZONE_MAPPING, "bvbuffdesc = 0x%08X\n", - (unsigned int) bvbuffdesc); - - /* Lock access to the mapping list. */ - GCLOCK(&gccontext->maplock); - - /* Try to find existing mapping. */ - bvbuffmap = bvbuffdesc->map; - while (bvbuffmap != NULL) { - if (bvbuffmap->bv_unmap == bv_unmap) - break; - bvbuffmap = bvbuffmap->nextmap; - } - - /* Not mapped yet? */ - if (bvbuffmap == NULL) { - /* New mapping, allocate a record. */ - if (gccontext->buffmapvac == NULL) { - bvbuffmap = gcalloc(struct bvbuffmap, mapsize); - if (bvbuffmap == NULL) { - BVSETERROR(BVERR_OOM, - "failed to allocate mapping record"); - goto fail; - } - - bvbuffmap->structsize = sizeof(struct bvbuffmap); - bvbuffmap->bv_unmap = bv_unmap; - bvbuffmap->handle = (unsigned long) (bvbuffmap + 1); - } else { - bvbuffmap = gccontext->buffmapvac; - gccontext->buffmapvac = bvbuffmap->nextmap; - } - - /* Setup buffer mapping. Here we need to check and make sure - * that the buffer starts at a location that is supported by - * the hw. If it is not, offset is computed and the buffer is - * extended by the value of the offset. */ - gcimap.gcerror = GCERR_NONE; - gcimap.handle = 0; - - if (bvbuffdesc->auxtype == BVAT_PHYSDESC) { - bvphysdesc = (struct bvphysdesc *) bvbuffdesc->auxptr; - - if (bvphysdesc->structsize < - STRUCTSIZE(bvphysdesc, pageoffset)) { - BVSETERROR(BVERR_BUFFERDESC_VERS, - "unsupported bvphysdesc version"); - goto fail; - } - - gcimap.buf.offset = bvphysdesc->pageoffset; - gcimap.pagesize = bvphysdesc->pagesize; - gcimap.pagearray = bvphysdesc->pagearray; - gcimap.size = bvbuffdesc->length; - - GCDBG(GCZONE_MAPPING, "new mapping (%s):\n", - (batch == NULL) ? "explicit" : "implicit"); - GCDBG(GCZONE_MAPPING, "pagesize = %lu\n", - bvphysdesc->pagesize); - GCDBG(GCZONE_MAPPING, "pagearray = 0x%08X\n", - (unsigned int) bvphysdesc->pagearray); - GCDBG(GCZONE_MAPPING, "pageoffset = %lu\n", - bvphysdesc->pageoffset); - GCDBG(GCZONE_MAPPING, "mapping size = %d\n", - gcimap.size); - } else { - gcimap.buf.logical = bvbuffdesc->virtaddr; - gcimap.pagesize = 0; - gcimap.pagearray = NULL; - gcimap.size = bvbuffdesc->length; - - GCDBG(GCZONE_MAPPING, "new mapping (%s):\n", - (batch == NULL) ? "explicit" : "implicit"); - GCDBG(GCZONE_MAPPING, "specified virtaddr = 0x%08X\n", - (unsigned int) bvbuffdesc->virtaddr); - GCDBG(GCZONE_MAPPING, "aligned virtaddr = 0x%08X\n", - (unsigned int) gcimap.buf.logical); - GCDBG(GCZONE_MAPPING, "mapping size = %d\n", - gcimap.size); - } - - gc_map_wrapper(&gcimap); - if (gcimap.gcerror != GCERR_NONE) { - BVSETERROR(BVERR_OOM, - "unable to allocate gccore memory"); - goto fail; - } - - /* Set map handle. */ - bvbuffmapinfo = (struct bvbuffmapinfo *) bvbuffmap->handle; - bvbuffmapinfo->handle = gcimap.handle; - - /* Initialize reference counters. */ - if (batch == NULL) { - /* Explicit mapping. */ - bvbuffmapinfo->usermap = 1; - bvbuffmapinfo->automap = 0; - } else { - /* Implicit mapping; if there are existing mappings - * from other implementations, mark this an explicit - * mapping as well. */ - mappedbyothers = (bvbuffdesc->map != NULL); - GCDBG(GCZONE_MAPPING, "%smapped by others.\n", - mappedbyothers ? "" : "not "); - - bvbuffmapinfo->usermap = mappedbyothers ? 1 : 0; - bvbuffmapinfo->automap = 1; - } - - /* Add the record to the list of mappings. */ - bvbuffmap->nextmap = bvbuffdesc->map; - bvbuffdesc->map = bvbuffmap; - } else { - /* Mapping already exists. */ - bvbuffmapinfo = (struct bvbuffmapinfo *) bvbuffmap->handle; - - /* Advance reference counters. */ - if (batch == NULL) { - /* Explicit mapping. */ - GCDBG(GCZONE_MAPPING, "explicit map.\n"); - bvbuffmapinfo->usermap += 1; - } else { - /* Implicit mapping. */ - GCDBG(GCZONE_MAPPING, "implicit map.\n"); - bvbuffmapinfo->automap += 1; - } - - GCDBG(GCZONE_MAPPING, "mapping exists.\n"); - } - - GCDBG(GCZONE_MAPPING, "bvbuffmap = 0x%08X\n", - (unsigned int) bvbuffmap); - GCDBG(GCZONE_MAPPING, "explicit count = %d\n", - bvbuffmapinfo->usermap); - GCDBG(GCZONE_MAPPING, "implicit count = %d\n", - bvbuffmapinfo->automap); - - /* Schedule for unmapping. */ - if (batch != NULL) { - if (list_empty(&gccontext->unmapvac)) { - gcschedunmap = gcalloc(struct gcschedunmap, - sizeof(struct gcschedunmap)); - if (gcschedunmap == NULL) { - BVSETERROR(BVERR_OOM, - "failed to schedule unmapping"); - goto fail; - } - list_add(&gcschedunmap->link, &batch->unmap); - } else { - struct list_head *head; - head = gccontext->unmapvac.next; - gcschedunmap = list_entry(head, - struct gcschedunmap, - link); - list_move(&gcschedunmap->link, &batch->unmap); - } - - gcschedunmap->handle = (unsigned long) bvbuffdesc; - - GCDBG(GCZONE_MAPPING, "scheduled for unmapping.\n"); - } - - /* Set the map pointer. */ - *map = bvbuffmap; - - /* Unlock access to the mapping list. */ - GCUNLOCK(&gccontext->maplock); - - GCEXITARG(GCZONE_MAPPING, "handle = 0x%08X\n", - bvbuffmapinfo->handle); - return BVERR_NONE; - -fail: - if (bvbuffmap != NULL) { - bvbuffmap->nextmap = gccontext->buffmapvac; - gccontext->buffmapvac = bvbuffmap; - } - - /* Unlock access to the mapping list. */ - GCUNLOCK(&gccontext->maplock); - - GCEXITARG(GCZONE_MAPPING, "bverror = %d\n", bverror); - return bverror; -} - -void do_unmap_implicit(struct gcbatch *batch) -{ - struct gccontext *gccontext = get_context(); - struct list_head *head, *temphead; - struct gcschedunmap *gcschedunmap; - struct bvbuffdesc *bvbuffdesc; - struct bvbuffmap *prev, *bvbuffmap; - struct bvbuffmapinfo *bvbuffmapinfo; - - GCENTER(GCZONE_MAPPING); - - /* Lock access to the mapping list. */ - GCLOCK(&gccontext->maplock); - - /* Scan scheduled unmappings and remove the ones that are still - * in use. */ - list_for_each_safe(head, temphead, &batch->unmap) { - gcschedunmap = list_entry(head, struct gcschedunmap, link); - - /* Cast the handle. */ - bvbuffdesc = (struct bvbuffdesc *) gcschedunmap->handle; - - /* Find our mapping. */ - prev = NULL; - bvbuffmap = bvbuffdesc->map; - while (bvbuffmap != NULL) { - if (bvbuffmap->bv_unmap == bv_unmap) - break; - prev = bvbuffmap; - bvbuffmap = bvbuffmap->nextmap; - } - - /* Not found? */ - if (bvbuffmap == NULL) { - GCERR("mapping not found for bvbuffdesc 0x%08X.\n", - (unsigned int) bvbuffdesc); - - /* Remove scheduled unmapping. */ - list_move(head, &gccontext->unmapvac); - continue; - } - - /* Get the info structure. */ - bvbuffmapinfo = (struct bvbuffmapinfo *) bvbuffmap->handle; - - GCDBG(GCZONE_MAPPING, "head = 0x%08X\n", - (unsigned int) gcschedunmap); - GCDBG(GCZONE_MAPPING, " bvbuffmap = 0x%08X\n", - (unsigned int) bvbuffmap); - GCDBG(GCZONE_MAPPING, " handle = 0x%08X\n", - bvbuffmapinfo->handle); - - /* Implicit unmapping. */ - bvbuffmapinfo->automap -= 1; - if (bvbuffmapinfo->automap < 0) { - GCERR("implicit count negative.\n"); - bvbuffmapinfo->automap = 0; - } - - GCDBG(GCZONE_MAPPING, " explicit count = %d\n", - bvbuffmapinfo->usermap); - GCDBG(GCZONE_MAPPING, " implicit count = %d\n", - bvbuffmapinfo->automap); - - /* Still referenced? */ - if (bvbuffmapinfo->usermap || bvbuffmapinfo->automap) { - GCDBG(GCZONE_MAPPING, " still referenced.\n"); - - /* Remove scheduled unmapping. */ - list_move(head, &gccontext->unmapvac); - continue; - } - - GCDBG(GCZONE_MAPPING, " ready for unmapping.\n"); - - /* Set the handle. */ - gcschedunmap->handle = bvbuffmapinfo->handle; - - /* Remove from the buffer descriptor. */ - if (prev == NULL) - bvbuffdesc->map = bvbuffmap->nextmap; - else - prev->nextmap = bvbuffmap->nextmap; - - /* Add to the vacant list. */ - bvbuffmap->nextmap = gccontext->buffmapvac; - gccontext->buffmapvac = bvbuffmap; - } - - /* Unlock access to the mapping list. */ - GCUNLOCK(&gccontext->maplock); - - GCEXIT(GCZONE_MAPPING); -} diff --git a/bltsville/gcbv/mirror/gcparser.c b/bltsville/gcbv/mirror/gcparser.c deleted file mode 100644 index 5bfbdb6..0000000 --- a/bltsville/gcbv/mirror/gcparser.c +++ /dev/null @@ -1,2090 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_FORMAT (1 << 0) -#define GCZONE_FORMAT_VERBOSE (1 << 1) -#define GCZONE_BLEND (1 << 2) -#define GCZONE_OFFSET (1 << 3) -#define GCZONE_DEST (1 << 4) -#define GCZONE_SRC (1 << 5) -#define GCZONE_SCALING (1 << 6) - -GCDBG_FILTERDEF(parser, GCZONE_NONE, - "format", - "formatverbose", - "blend", - "offset", - "dest", - "src", - "scaling") - - -/******************************************************************************* - * Internal macros. - */ - -#define GCCONVERT_RECT(zone, name, bvrect, gcrect) \ -{ \ - (gcrect)->left = (bvrect)->left; \ - (gcrect)->top = (bvrect)->top; \ - (gcrect)->right = (bvrect)->left + (bvrect)->width; \ - (gcrect)->bottom = (bvrect)->top + (bvrect)->height; \ - \ - GCPRINT_RECT(zone, name, gcrect); \ -} - - -/******************************************************************************* - * Pixel format parser. - */ - -#define OCDFMTDEF_PLACEMENT_SHIFT 9 -#define OCDFMTDEF_PLACEMENT_MASK (3 << OCDFMTDEF_PLACEMENT_SHIFT) - -#define BVCOMP(Shift, Size) \ - { Shift, Size, ((1 << Size) - 1) << Shift } - -#define BVRED(Shift, Size) \ - BVCOMP(Shift, Size) - -#define BVGREEN(Shift, Size) \ - BVCOMP(Shift, Size) - -#define BVBLUE(Shift, Size) \ - BVCOMP(Shift, Size) - -#define BVALPHA(Shift, Size) \ - BVCOMP(Shift, Size) - -static const unsigned int rgba16swizzle[] = { - GCREG_DE_SWIZZLE_ARGB, - GCREG_DE_SWIZZLE_RGBA, - GCREG_DE_SWIZZLE_ABGR, - GCREG_DE_SWIZZLE_BGRA -}; - -static const unsigned int rgb16swizzle[] = { - GCREG_DE_SWIZZLE_ARGB, - GCREG_DE_SWIZZLE_ARGB, - GCREG_DE_SWIZZLE_ABGR, - GCREG_DE_SWIZZLE_ABGR -}; - -static const unsigned int rgba32swizzle[] = { - GCREG_DE_SWIZZLE_BGRA, - GCREG_DE_SWIZZLE_ABGR, - GCREG_DE_SWIZZLE_RGBA, - GCREG_DE_SWIZZLE_ARGB -}; - -static const struct bvcsrgb xrgb4444_bits[] = { - { BVRED(8, 4), BVGREEN(4, 4), BVBLUE(0, 4), BVALPHA(12, 0) }, - { BVRED(12, 4), BVGREEN(8, 4), BVBLUE(4, 4), BVALPHA(0, 0) }, - { BVRED(0, 4), BVGREEN(4, 4), BVBLUE(8, 4), BVALPHA(12, 0) }, - { BVRED(4, 4), BVGREEN(8, 4), BVBLUE(12, 4), BVALPHA(0, 0) } -}; - -static const struct bvcsrgb argb4444_bits[] = { - { BVRED(8, 4), BVGREEN(4, 4), BVBLUE(0, 4), BVALPHA(12, 4) }, - { BVRED(12, 4), BVGREEN(8, 4), BVBLUE(4, 4), BVALPHA(0, 4) }, - { BVRED(0, 4), BVGREEN(4, 4), BVBLUE(8, 4), BVALPHA(12, 4) }, - { BVRED(4, 4), BVGREEN(8, 4), BVBLUE(12, 4), BVALPHA(0, 4) } -}; - -static const struct bvcsrgb xrgb1555_bits[] = { - { BVRED(10, 5), BVGREEN(5, 5), BVBLUE(0, 5), BVALPHA(15, 0) }, - { BVRED(11, 5), BVGREEN(6, 5), BVBLUE(1, 5), BVALPHA(0, 0) }, - { BVRED(0, 5), BVGREEN(5, 5), BVBLUE(10, 5), BVALPHA(15, 0) }, - { BVRED(1, 5), BVGREEN(6, 5), BVBLUE(11, 5), BVALPHA(0, 0) } -}; - -static const struct bvcsrgb argb1555_bits[] = { - { BVRED(10, 5), BVGREEN(5, 5), BVBLUE(0, 5), BVALPHA(15, 1) }, - { BVRED(11, 5), BVGREEN(6, 5), BVBLUE(1, 5), BVALPHA(0, 1) }, - { BVRED(0, 5), BVGREEN(5, 5), BVBLUE(10, 5), BVALPHA(15, 1) }, - { BVRED(1, 5), BVGREEN(6, 5), BVBLUE(11, 5), BVALPHA(0, 1) } -}; - -static const struct bvcsrgb rgb565_bits[] = { - { BVRED(11, 5), BVGREEN(5, 6), BVBLUE(0, 5), BVALPHA(0, 0) }, - { BVRED(11, 5), BVGREEN(5, 6), BVBLUE(0, 5), BVALPHA(0, 0) }, - { BVRED(0, 5), BVGREEN(5, 6), BVBLUE(11, 5), BVALPHA(0, 0) }, - { BVRED(0, 5), BVGREEN(5, 6), BVBLUE(11, 5), BVALPHA(0, 0) } -}; - -static const struct bvcsrgb xrgb8888_bits[] = { - { BVRED(8, 8), BVGREEN(16, 8), BVBLUE(24, 8), BVALPHA(0, 0) }, - { BVRED(0, 8), BVGREEN(8, 8), BVBLUE(16, 8), BVALPHA(24, 0) }, - { BVRED(24, 8), BVGREEN(16, 8), BVBLUE(8, 8), BVALPHA(0, 0) }, - { BVRED(16, 8), BVGREEN(8, 8), BVBLUE(0, 8), BVALPHA(24, 0) } -}; - -static const struct bvcsrgb argb8888_bits[] = { - { BVRED(8, 8), BVGREEN(16, 8), BVBLUE(24, 8), BVALPHA(0, 8) }, - { BVRED(0, 8), BVGREEN(8, 8), BVBLUE(16, 8), BVALPHA(24, 8) }, - { BVRED(24, 8), BVGREEN(16, 8), BVBLUE(8, 8), BVALPHA(0, 8) }, - { BVRED(16, 8), BVGREEN(8, 8), BVBLUE(0, 8), BVALPHA(24, 8) } -}; - -static const unsigned int container[] = { - 8, /* OCDFMTDEF_CONTAINER_8BIT */ - 16, /* OCDFMTDEF_CONTAINER_16BIT */ - 24, /* OCDFMTDEF_CONTAINER_24BIT */ - 32, /* OCDFMTDEF_CONTAINER_32BIT */ - ~0U, /* reserved */ - 48, /* OCDFMTDEF_CONTAINER_48BIT */ - ~0U, /* reserved */ - 64 /* OCDFMTDEF_CONTAINER_64BIT */ -}; - -enum bverror parse_format(struct bvbltparams *bvbltparams, - struct surfaceinfo *surfaceinfo) -{ - enum bverror bverror = BVERR_NONE; - struct bvformatxlate *format; - enum ocdformat ocdformat; - unsigned int cs, std, alpha, subsample, layout; - unsigned int reversed, leftjust, swizzle, cont, bits; - - format = &surfaceinfo->format; - ocdformat = surfaceinfo->geom->format; - GCENTERARG(GCZONE_FORMAT, "ocdformat = 0x%08X\n", ocdformat); - - cs = (ocdformat & OCDFMTDEF_CS_MASK) - >> OCDFMTDEF_CS_SHIFT; - std = (ocdformat & OCDFMTDEF_STD_MASK) - >> OCDFMTDEF_STD_SHIFT; - alpha = ocdformat & OCDFMTDEF_ALPHA; - subsample = (ocdformat & OCDFMTDEF_SUBSAMPLE_MASK) - >> OCDFMTDEF_SUBSAMPLE_SHIFT; - layout = (ocdformat & OCDFMTDEF_LAYOUT_MASK) - >> OCDFMTDEF_LAYOUT_SHIFT; - cont = (ocdformat & OCDFMTDEF_CONTAINER_MASK) - >> OCDFMTDEF_CONTAINER_SHIFT; - bits = ((ocdformat & OCDFMTDEF_COMPONENTSIZEMINUS1_MASK) - >> OCDFMTDEF_COMPONENTSIZEMINUS1_SHIFT) + 1; - - GCDBG(GCZONE_FORMAT_VERBOSE, "std = %d\n", std); - GCDBG(GCZONE_FORMAT_VERBOSE, "cs = %d\n", cs); - GCDBG(GCZONE_FORMAT_VERBOSE, "alpha = %d\n", alpha ? 1 : 0); - GCDBG(GCZONE_FORMAT_VERBOSE, "subsample = %d\n", subsample); - GCDBG(GCZONE_FORMAT_VERBOSE, "layout = %d\n", layout); - GCDBG(GCZONE_FORMAT_VERBOSE, "cont = %d\n", cont); - GCDBG(GCZONE_FORMAT_VERBOSE, "bits = %d\n", bits); - - switch (cs) { - case (OCDFMTDEF_CS_RGB >> OCDFMTDEF_CS_SHIFT): - GCDBG(GCZONE_FORMAT, "OCDFMTDEF_CS_RGB\n"); - - /* Determine the swizzle. */ - swizzle = (ocdformat & OCDFMTDEF_PLACEMENT_MASK) - >> OCDFMTDEF_PLACEMENT_SHIFT; - GCDBG(GCZONE_FORMAT, "swizzle = %d\n", swizzle); - - /* RGB color space. */ - format->type = BVFMT_RGB; - - /* Has to be 0 for RGB. */ - if (std != 0) { - BVSETBLTERROR(BVERR_UNK, - "unsupported standard"); - goto exit; - } - - /* Determine premultuplied or not. */ - if (alpha == OCDFMTDEF_ALPHA) { - format->premultiplied - = ((ocdformat & OCDFMTDEF_NON_PREMULT) == 0); - } else { - format->premultiplied = true; - - if ((ocdformat & OCDFMTDEF_FILL_EMPTY_0) != 0) { - BVSETBLTERROR(BVERR_UNK, - "0 filling is not supported"); - goto exit; - } - } - GCDBG(GCZONE_FORMAT, "premultiplied = %d\n", - format->premultiplied); - - /* No subsample support. */ - if (subsample != - (OCDFMTDEF_SUBSAMPLE_NONE >> OCDFMTDEF_SUBSAMPLE_SHIFT)) { - BVSETBLTERROR(BVERR_UNK, - "subsampling for RGB is not supported"); - goto exit; - } - - /* Only packed RGB is supported. */ - if (layout != - (OCDFMTDEF_PACKED >> OCDFMTDEF_LAYOUT_SHIFT)) { - BVSETBLTERROR(BVERR_UNK, - "only packed RGBA formats are supported"); - goto exit; - } - - /* Determine the format. */ - switch (bits) { - case 12: - format->bitspp = 16; - format->allocbitspp = 16; - format->swizzle = rgba16swizzle[swizzle]; - - if (alpha == OCDFMTDEF_ALPHA) { - format->format = GCREG_DE_FORMAT_A4R4G4B4; - format->cs.rgb.comp = &argb4444_bits[swizzle]; - } else { - format->format = GCREG_DE_FORMAT_X4R4G4B4; - format->cs.rgb.comp = &xrgb4444_bits[swizzle]; - } - break; - - case 15: - format->bitspp = 16; - format->allocbitspp = 16; - format->swizzle = rgba16swizzle[swizzle]; - - if (alpha == OCDFMTDEF_ALPHA) { - format->format = GCREG_DE_FORMAT_A1R5G5B5; - format->cs.rgb.comp = &argb1555_bits[swizzle]; - } else { - format->format = GCREG_DE_FORMAT_X1R5G5B5; - format->cs.rgb.comp = &xrgb1555_bits[swizzle]; - } - break; - - case 16: - if (alpha == OCDFMTDEF_ALPHA) { - BVSETBLTERROR(BVERR_UNK, - "alpha component is not supported" - "for this format."); - goto exit; - } - - format->bitspp = 16; - format->allocbitspp = 16; - format->swizzle = rgb16swizzle[swizzle]; - format->format = GCREG_DE_FORMAT_R5G6B5; - format->cs.rgb.comp = &rgb565_bits[swizzle]; - break; - - case 24: - format->bitspp = 32; - format->allocbitspp = 32; - format->swizzle = rgba32swizzle[swizzle]; - - if (alpha == OCDFMTDEF_ALPHA) { - format->format = GCREG_DE_FORMAT_A8R8G8B8; - format->cs.rgb.comp = &argb8888_bits[swizzle]; - } else { - format->format = GCREG_DE_FORMAT_X8R8G8B8; - format->cs.rgb.comp = &xrgb8888_bits[swizzle]; - } - break; - - default: - BVSETBLTERROR(BVERR_UNK, - "unsupported bit width %d", bits); - goto exit; - } - - if (format->allocbitspp != container[cont]) { - BVSETBLTERROR(BVERR_UNK, - "unsupported container"); - goto exit; - } - break; - - case (OCDFMTDEF_CS_YCbCr >> OCDFMTDEF_CS_SHIFT): - GCDBG(GCZONE_FORMAT, "OCDFMTDEF_CS_YCbCr\n"); - - /* YUV color space. */ - format->type = BVFMT_YUV; - - /* Determine the swizzle. */ - reversed = ocdformat & OCDFMTDEF_REVERSED; - leftjust = ocdformat & OCDFMTDEF_LEFT_JUSTIFIED; - GCDBG(GCZONE_FORMAT_VERBOSE, "reversed = %d\n", - reversed ? 1 : 0); - GCDBG(GCZONE_FORMAT_VERBOSE, "leftjust = %d\n", - leftjust ? 1 : 0); - - /* Parse the standard. */ - switch (std) { - case OCDFMTDEF_STD_ITUR_601_YCbCr >> OCDFMTDEF_STD_SHIFT: - GCDBG(GCZONE_FORMAT, "OCDFMTDEF_STD_ITUR_601_YCbCr\n"); - format->cs.yuv.std = GCREG_PE_CONTROL_YUV_601; - break; - - case OCDFMTDEF_STD_ITUR_709_YCbCr >> OCDFMTDEF_STD_SHIFT: - GCDBG(GCZONE_FORMAT, "OCDFMTDEF_STD_ITUR_709_YCbCr\n"); - format->cs.yuv.std = GCREG_PE_CONTROL_YUV_709; - break; - - default: - BVSETBLTERROR(BVERR_UNK, - "unsupported color standard"); - goto exit; - } - - /* Alpha is not supported. */ - if (alpha == OCDFMTDEF_ALPHA) { - BVSETBLTERROR(BVERR_UNK, - "alpha channel is not supported"); - goto exit; - } - - format->premultiplied = true; - - /* Parse subsampling. */ - switch (subsample) { - case OCDFMTDEF_SUBSAMPLE_422_YCbCr >> OCDFMTDEF_SUBSAMPLE_SHIFT: - GCDBG(GCZONE_FORMAT, "OCDFMTDEF_SUBSAMPLE_422_YCbCr\n"); - - /* Parse layout. */ - switch (layout) { - case OCDFMTDEF_PACKED >> OCDFMTDEF_LAYOUT_SHIFT: - GCDBG(GCZONE_FORMAT, "OCDFMTDEF_PACKED\n"); - - if (container[cont] != 32) { - BVSETBLTERROR(BVERR_UNK, - "unsupported container"); - goto exit; - } - - format->bitspp = 16; - format->allocbitspp = 16; - format->format = leftjust - ? GCREG_DE_FORMAT_YUY2 - : GCREG_DE_FORMAT_UYVY; - format->swizzle = reversed - ? GCREG_PE_CONTROL_UV_SWIZZLE_VU - : GCREG_PE_CONTROL_UV_SWIZZLE_UV; - format->cs.yuv.planecount = 1; - format->cs.yuv.xsample = 2; - format->cs.yuv.ysample = 1; - break; - - default: - BVSETBLTERROR(BVERR_UNK, - "specified 4:2:2 layout " - "is not supported"); - goto exit; - } - break; - - case OCDFMTDEF_SUBSAMPLE_420_YCbCr >> OCDFMTDEF_SUBSAMPLE_SHIFT: - - /* Parse layout. */ - switch (layout) { - case OCDFMTDEF_2_PLANE_YCbCr - >> OCDFMTDEF_LAYOUT_SHIFT: - GCDBG(GCZONE_FORMAT, - "OCDFMTDEF_2_PLANE_YCbCr\n"); - - if (container[cont] != 48) { - BVSETBLTERROR(BVERR_UNK, - "unsupported container"); - goto exit; - } - - format->bitspp = 8; - format->allocbitspp = 12; - format->format = GCREG_DE_FORMAT_NV12; - format->swizzle = reversed - ? GCREG_PE_CONTROL_UV_SWIZZLE_VU - : GCREG_PE_CONTROL_UV_SWIZZLE_UV; - format->cs.yuv.planecount = 2; - format->cs.yuv.xsample = 2; - format->cs.yuv.ysample = 2; - break; - - case OCDFMTDEF_3_PLANE_STACKED - >> OCDFMTDEF_LAYOUT_SHIFT: - GCDBG(GCZONE_FORMAT, - "OCDFMTDEF_3_PLANE_STACKED\n"); - - if (container[cont] != 48) { - BVSETBLTERROR(BVERR_UNK, - "unsupported container"); - goto exit; - } - - format->bitspp = 8; - format->allocbitspp = 12; - format->format = GCREG_DE_FORMAT_YV12; - format->swizzle = reversed - ? GCREG_PE_CONTROL_UV_SWIZZLE_VU - : GCREG_PE_CONTROL_UV_SWIZZLE_UV; - format->cs.yuv.planecount = 3; - format->cs.yuv.xsample = 2; - format->cs.yuv.ysample = 2; - break; - - default: - BVSETBLTERROR(BVERR_UNK, - "specified 4:2:2 layout " - "is not supported"); - goto exit; - } - break; - - default: - BVSETBLTERROR(BVERR_UNK, - "specified subsampling is not supported"); - goto exit; - } - - if (format->allocbitspp != bits) { - BVSETBLTERROR(BVERR_UNK, - "unsupported bit width %d", bits); - goto exit; - } - break; - - default: - BVSETBLTERROR(BVERR_UNK, - "unsupported color space %d", cs); - goto exit; - } - - GCDBG(GCZONE_FORMAT, "bpp = %d\n", format->bitspp); - GCDBG(GCZONE_FORMAT, "gcformat = %d\n", format->format); - GCDBG(GCZONE_FORMAT, "gcswizzle = %d\n", format->swizzle); - - bverror = BVERR_NONE; - -exit: - GCEXITARG(GCZONE_FORMAT, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - - -/******************************************************************************* - * Alpha blending parser. - */ - -#define BVBLENDMATCH(Mode, Inverse, Normal) \ -( \ - BVBLENDDEF_ ## Mode | \ - BVBLENDDEF_ ## Inverse | \ - BVBLENDDEF_ ## Normal \ -) - -#define BVSRC1USE(Use) \ - Use - -#define BVSRC2USE(Use) \ - Use - -#define BVBLENDUNDEFINED() \ - { ~0, ~0, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } } - -struct bvblendxlate { - unsigned char match1; - unsigned char match2; - - struct gcblendconfig k1; - struct gcblendconfig k2; -}; - -static struct bvblendxlate blendxlate[64] = { - /**********************************************************************/ - /* #0: color factor: 00 00 00 A:(1-C1,C1)=zero - alpha factor: zero ==> 00 00 00 */ - { - 0x00, - 0x00, - - { - GCREG_BLENDING_MODE_ZERO, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(false), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_ZERO, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(false), BVSRC2USE(false) - } - }, - - /* #1: color factor: 00 00 01 A:(1-C1,A1)=A1 - alpha factor: A1 ==> 00 00 01 or 00 10 01 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A1), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A1), - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #2: color factor: 00 00 10 A:(1-C1,C2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #3: color factor: 00 00 11 A:(1-C1,A2)=A2 - alpha factor: A2 ==> 00 00 11 or 00 10 11 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A2), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A2), - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #4: color factor: 00 01 00 A:(1-A1,C1)=1-A1 - alpha factor: 1-A1 ==> 00 01 00 or 00 01 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C2), - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #5: color factor: 00 01 01 A:(1-A1,A1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #6: color factor: 00 01 10 A:(1-A1,C2)=1-A1 - alpha factor: 1-A1 ==> 00 01 00 or 00 01 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C2), - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #7: color factor: 00 01 11 A:(1-A1,A2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #8: color factor: 00 10 00 A:(1-C2,C1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #9: color factor: 00 10 01 A:(1-C2,A1)=A1 - alpha factor: A1 ==> 00 00 01 or 00 10 01 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A1), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A1), - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #10: color factor: 00 10 10 A:(1-C2,C2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #11: color factor: 00 10 11 A:(1-C2,A2)=A2 - alpha factor: A2 ==> 00 00 11 or 00 10 11 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A2), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A2), - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_NORMAL, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #12: color factor: 00 11 00 A:(1-A2,C1)=1-A2 - alpha factor: 1-A2 ==> 00 11 00 or 00 11 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C2), - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #13: color factor: 00 11 01 A:(1-A2,A1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #14: color factor: 00 11 10 A:(1-A2,C2)=1-A2 - alpha factor: 1-A2 ==> 00 11 00 or 00 11 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C2), - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #15: color factor: 00 11 11 A:(1-A2,A2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /**********************************************************************/ - /* #16: color factor: 01 00 00 MIN:(1-C1,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #17: color factor: 01 00 01 MIN:(1-C1,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #18: color factor: 01 00 10 MIN:(1-C1,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #19: color factor: 01 00 11 MIN:(1-C1,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #20: color factor: 01 01 00 MIN:(1-A1,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #21: color factor: 01 01 01 MIN:(1-A1,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #22: color factor: 01 01 10 MIN:(1-A1,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #23: color factor: 01 01 11 MIN:(1-A1,A2) - alpha factor: one ==> 11 11 11 */ - { - 0x3F, - 0x3F, - - { - GCREG_BLENDING_MODE_SATURATED_DEST_ALPHA, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_SATURATED_ALPHA, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #24: color factor: 01 10 00 MIN:(1-C2,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #25: color factor: 01 10 01 MIN:(1-C2,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #26: color factor: 01 10 10 MIN:(1-C2,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #27: color factor: 01 10 11 MIN:(1-C2,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #28: color factor: 01 11 00 MIN:(1-A2,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #29: color factor: 01 11 01 MIN:(1-A2,A1) - alpha factor: one ==> 11 11 11 */ - { - 0x3F, - 0x3F, - - { - GCREG_BLENDING_MODE_SATURATED_ALPHA, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_SATURATED_DEST_ALPHA, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #30: color factor: 01 11 10 MIN:(1-A2,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #31: color factor: 01 11 11 MIN:(1-A2,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /**********************************************************************/ - /* #32: color factor: 10 00 00 MAX:(1-C1,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #33: color factor: 10 00 01 MAX:(1-C1,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #34: color factor: 10 00 10 MAX:(1-C1,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #35: color factor: 10 00 11 MAX:(1-C1,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #36: color factor: 10 01 00 MAX:(1-A1,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #37: color factor: 10 01 01 MAX:(1-A1,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #38: color factor: 10 01 10 MAX:(1-A1,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #39: color factor: 10 01 11 MAX:(1-A1,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #40: color factor: 10 10 00 MAX:(1-C2,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #41: color factor: 10 10 01 MAX:(1-C2,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #42: color factor: 10 10 10 MAX:(1-C2,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #43: color factor: 10 10 11 MAX:(1-C2,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #44: color factor: 10 11 00 MAX:(1-A2,C1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #45: color factor: 10 11 01 MAX:(1-A2,A1) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #46: color factor: 10 11 10 MAX:(1-A2,C2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #47: color factor: 10 11 11 MAX:(1-A2,A2) ==> not supported - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /**********************************************************************/ - /* #48: color factor: 11 00 00 C:(1-C1,C1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #49: color factor: 11 00 01 C:(1-C1,A1)=1-C1 - alpha factor: 1-A1 ==> 00 01 00 or 00 01 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C2), - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #50: color factor: 11 00 10 C:(1-C1,C2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #51: color factor: 11 00 11 C:(1-C1,A2)=1-C1 - alpha factor: 1-A1 ==> 00 01 00 or 00 01 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A1, NORM_C2), - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #52: color factor: 11 01 00 C:(1-A1,C1)=C1 - alpha factor: A1 ==> 00 00 01 or 00 10 01 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A1), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A1), - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #53: color factor: 11 01 01 C:(1-A1,A1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #54: color factor: 11 01 10 C:(1-A1,C2)=C2 - alpha factor: A2 ==> 00 00 11 or 00 10 11 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A2), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A2), - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #55: color factor: 11 01 11 C:(1-A1,A2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #56: color factor: 11 10 00 C:(1-C2,C1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #57: color factor: 11 10 01 C:(1-C2,A1)=1-C2 - alpha factor: 1-A2 ==> 00 11 00 or 00 11 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C2), - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #58: color factor: 11 10 10 C:(1-C2,C2)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #59: color factor: 11 10 11 C:(1-C2,A2)=1-C2 - alpha factor: 1-A2 ==> 00 11 00 or 00 11 10 */ - { - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C1), - BVBLENDMATCH(ONLY_A, INV_A2, NORM_C2), - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_COLOR_INVERSED, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(false) - } - }, - - /* #60: color factor: 11 11 00 C:(1-A2,C1)=C1 - alpha factor: A1 ==> 00 00 01 or 00 10 01 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A1), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A1), - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - } - }, - - /* #61: color factor: 11 11 01 C:(1-A2,A1)=undefined - alpha factor: N/A */ - BVBLENDUNDEFINED(), - - /* #62: color factor: 11 11 10 C:(1-A2,C2)=C2 - alpha factor: A2 ==> 00 00 11 or 00 10 11 */ - { - BVBLENDMATCH(ONLY_A, INV_C1, NORM_A2), - BVBLENDMATCH(ONLY_A, INV_C2, NORM_A2), - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(true) - }, - - { - GCREG_BLENDING_MODE_COLOR, - GCREG_FACTOR_INVERSE_ENABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - }, - - /* #63: color factor: 11 11 11 C:(1-A2,A2)=one - alpha factor: one ==> 11 11 11 */ - { - 0x3F, - 0x3F, - - { - GCREG_BLENDING_MODE_ONE, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(true), BVSRC2USE(false) - }, - - { - GCREG_BLENDING_MODE_ONE, - GCREG_FACTOR_INVERSE_DISABLE, - BVSRC1USE(false), BVSRC2USE(true) - } - } -}; - -enum bverror parse_blend(struct bvbltparams *bvbltparams, - enum bvblend blend, - struct gcalpha *gca) -{ - enum bverror bverror; - unsigned int global; - unsigned int k1, k2, k3, k4; - struct bvblendxlate *k1_xlate; - struct bvblendxlate *k2_xlate; - unsigned int alpha; - - GCENTERARG(GCZONE_BLEND, "blend = 0x%08X (%s)\n", - blend, gc_bvblend_name(blend)); - - if ((blend & BVBLENDDEF_REMOTE) != 0) { - BVSETBLTERROR(BVERR_BLEND, "remote alpha not supported"); - goto exit; - } - - global = (blend & BVBLENDDEF_GLOBAL_MASK) >> BVBLENDDEF_GLOBAL_SHIFT; - - switch (global) { - case (BVBLENDDEF_GLOBAL_NONE >> BVBLENDDEF_GLOBAL_SHIFT): - GCDBG(GCZONE_BLEND, "BVBLENDDEF_GLOBAL_NONE\n"); - - gca->src_global_color = - gca->dst_global_color = 0; - - gca->src_global_alpha_mode = GCREG_GLOBAL_ALPHA_MODE_NORMAL; - gca->dst_global_alpha_mode = GCREG_GLOBAL_ALPHA_MODE_NORMAL; - break; - - case (BVBLENDDEF_GLOBAL_UCHAR >> BVBLENDDEF_GLOBAL_SHIFT): - GCDBG(GCZONE_BLEND, "BVBLENDDEF_GLOBAL_UCHAR\n"); - - gca->src_global_color = - gca->dst_global_color = - ((unsigned int) bvbltparams->globalalpha.size8) << 24; - - gca->src_global_alpha_mode = GCREG_GLOBAL_ALPHA_MODE_GLOBAL; - gca->dst_global_alpha_mode = GCREG_GLOBAL_ALPHA_MODE_GLOBAL; - break; - - case (BVBLENDDEF_GLOBAL_FLOAT >> BVBLENDDEF_GLOBAL_SHIFT): - GCDBG(GCZONE_BLEND, "BVBLENDDEF_GLOBAL_FLOAT\n"); - - alpha = gcfp2norm8(bvbltparams->globalalpha.fp); - - gca->src_global_color = - gca->dst_global_color = alpha << 24; - - gca->src_global_alpha_mode = GCREG_GLOBAL_ALPHA_MODE_GLOBAL; - gca->dst_global_alpha_mode = GCREG_GLOBAL_ALPHA_MODE_GLOBAL; - break; - - default: - BVSETBLTERROR(BVERR_BLEND, "invalid global alpha mode"); - goto exit; - } - - /* - Co = k1 x C1 + k2 x C2 - Ao = k3 x A1 + k4 x A2 - */ - - k1 = (blend >> 18) & 0x3F; - k2 = (blend >> 12) & 0x3F; - k3 = (blend >> 6) & 0x3F; - k4 = blend & 0x3F; - - GCDBG(GCZONE_BLEND, "k1 = %d\n", k1); - GCDBG(GCZONE_BLEND, "k2 = %d\n", k2); - GCDBG(GCZONE_BLEND, "k3 = %d\n", k3); - GCDBG(GCZONE_BLEND, "k4 = %d\n", k4); - - k1_xlate = &blendxlate[k1]; - k2_xlate = &blendxlate[k2]; - - if (((k3 != k1_xlate->match1) && (k3 != k1_xlate->match2)) || - ((k4 != k2_xlate->match1) && (k4 != k2_xlate->match2))) { - BVSETBLTERROR(BVERR_BLEND, - "not supported coefficient combination"); - goto exit; - } - - gca->k1 = &k1_xlate->k1; - gca->k2 = &k2_xlate->k2; - - gca->src1used = gca->k1->src1used | gca->k2->src1used; - gca->src2used = gca->k1->src2used | gca->k2->src2used; - - bverror = BVERR_NONE; - -exit: - GCEXITARG(BVERR_BLEND, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - - -/******************************************************************************* - * Rotation and mirror. - */ - -#define BVFLAG_FLIP_MASK 0x00000003 - -#define BVFLAG_FLIP_SRC1_SHIFT 14 -#define BVFLAG_FLIP_SRC2_SHIFT 16 -#define BVFLAG_FLIP_MASK_SHIFT 18 - -#define GCREG_MIRROR_NONE 0x0 -#define GCREG_MIRROR_X 0x1 -#define GCREG_MIRROR_Y 0x2 -#define GCREG_MIRROR_XY 0x3 - -#define GCREG_ROT_ANGLE_ROT0 0x0 -#define GCREG_ROT_ANGLE_ROT90 0x4 -#define GCREG_ROT_ANGLE_ROT180 0x5 -#define GCREG_ROT_ANGLE_ROT270 0x6 - -#define ROT_ANGLE_INVALID -1 -#define ROT_ANGLE_0 0 -#define ROT_ANGLE_90 1 -#define ROT_ANGLE_180 2 -#define ROT_ANGLE_270 3 - -/* NOTE: BLTsville rotation is defined conunter clock wise. */ -const unsigned int rotencoding[] = { - GCREG_ROT_ANGLE_ROT0, /* ROT_ANGLE_0 */ - GCREG_ROT_ANGLE_ROT270, /* ROT_ANGLE_90 */ - GCREG_ROT_ANGLE_ROT180, /* ROT_ANGLE_180 */ - GCREG_ROT_ANGLE_ROT90 /* ROT_ANGLE_270 */ -}; - -static inline int get_angle(int orientation) -{ - int angle; - - /* Normalize the angle. */ - angle = orientation % 360; - - /* Flip to positive. */ - if (angle < 0) - angle = 360 + angle; - - /* Translate the angle. */ - switch (angle) { - case 0: return ROT_ANGLE_0; - case 90: return ROT_ANGLE_90; - case 180: return ROT_ANGLE_180; - case 270: return ROT_ANGLE_270; - } - - /* Not supported angle. */ - return ROT_ANGLE_INVALID; -} - - -/******************************************************************************* - * Surface compare and validation. - */ - -bool valid_rect(struct bvsurfgeom *bvsurfgeom, struct gcrect *gcrect) -{ - int width, height; - - if ((gcrect->left < 0) || (gcrect->top < 0)) { - GCERR("invalid rectangle origin: %d,%d.\n", - gcrect->left, gcrect->top); - return false; - } - - width = gcrect->right - gcrect->left; - height = gcrect->bottom - gcrect->top; - if ((width <= 0) || (height <= 0)) { - GCERR("invalid rectangle size: %d,%d.\n", - width, height); - return false; - } - - if (gcrect->right > (int) bvsurfgeom->width) { - GCERR("right coordinate (%d) exceeds surface width (%d).\n", - gcrect->right, bvsurfgeom->width); - return false; - } - - if (gcrect->bottom > (int) bvsurfgeom->height) { - GCERR("bottom coordinate (%d) exceeds surface height (%d).\n", - gcrect->bottom, bvsurfgeom->height); - return false; - } - - return true; -} - -static bool valid_geom(struct surfaceinfo *surfaceinfo) -{ - unsigned int size; - unsigned int height; - - /* Compute the size of the surface. */ - size = (surfaceinfo->geom->width * - surfaceinfo->geom->height * - surfaceinfo->format.allocbitspp) / 8; - - /* Make sure the size is not greater then the surface. */ - if (size > surfaceinfo->buf.desc->length) { - GCERR("invalid geometry detected:\n"); - GCERR(" specified dimensions: %dx%d, %d bitspp\n", - surfaceinfo->geom->width, - surfaceinfo->geom->height, - surfaceinfo->format.bitspp); - GCERR(" surface size based on the dimensions: %d\n", - size); - GCERR(" specified surface size: %lu\n", - surfaceinfo->buf.desc->length); - return false; - } - - /* Determine the height of the image. */ - height = ((surfaceinfo->angle % 2) == 0) - ? surfaceinfo->geom->height - : surfaceinfo->geom->width; - - /* Compute the size using the stide. */ - size = surfaceinfo->geom->virtstride * height; - - /* Make sure the size is not greater then the surface. */ - if (size > surfaceinfo->buf.desc->length) { - GCERR("invalid geometry detected:\n"); - GCERR(" specified dimensions: %dx%d, %d bitspp\n", - surfaceinfo->geom->width, - surfaceinfo->geom->height, - surfaceinfo->format.bitspp); - GCERR(" physical image height = %d\n", height); - GCERR(" image stride = %d\n", surfaceinfo->geom->virtstride); - GCERR(" computed surface size = %d\n", size); - GCERR(" specified surface size: %lu\n", - surfaceinfo->buf.desc->length); - return false; - } - - return true; -} - -int get_pixel_offset(struct surfaceinfo *surfaceinfo, int offset) -{ - unsigned int alignment; - int byteoffset; - unsigned int alignedoffset; - int pixeloffset; - - GCENTERARG(GCZONE_OFFSET, "surfaceinfo=0x%08X, offset=%d\n", - surfaceinfo, offset); - - alignment = (surfaceinfo->format.type == BVFMT_YUV) - ? (64 - 1) - : (16 - 1); - - GCDBG(GCZONE_OFFSET, "bpp = %d\n", surfaceinfo->format.bitspp); - GCDBG(GCZONE_OFFSET, "alignment = %d\n", alignment); - - /* Determine offset in bytes from the base modified by the - * given offset. */ - if (surfaceinfo->buf.desc->auxtype == BVAT_PHYSDESC) { - struct bvphysdesc *bvphysdesc; - bvphysdesc = (struct bvphysdesc *) - surfaceinfo->buf.desc->auxptr; - GCDBG(GCZONE_OFFSET, "physical descriptor = 0x%08X\n", - bvphysdesc); - GCDBG(GCZONE_OFFSET, "first page = 0x%08X\n", - bvphysdesc->pagearray[0]); - GCDBG(GCZONE_OFFSET, "page offset = 0x%08X\n", - bvphysdesc->pageoffset); - - byteoffset = bvphysdesc->pageoffset + offset; - } else { - GCDBG(GCZONE_OFFSET, "no physical descriptor.\n"); - byteoffset = (unsigned int) - surfaceinfo->buf.desc->virtaddr + offset; - } - - GCDBG(GCZONE_OFFSET, "byteoffset = %d\n", byteoffset); - - /* Compute the aligned offset. */ - alignedoffset = byteoffset & alignment; - - /* Convert to pixels. */ - pixeloffset = alignedoffset * 8 / surfaceinfo->format.bitspp; - - GCDBG(GCZONE_OFFSET, "alignedoffset = %d\n", alignedoffset); - GCDBG(GCZONE_OFFSET, "pixeloffset = %d\n", -pixeloffset); - - GCEXIT(GCZONE_OFFSET); - return -pixeloffset; -} - -enum bverror parse_destination(struct bvbltparams *bvbltparams, - struct gcbatch *batch) -{ - enum bverror bverror = BVERR_NONE; - - GCENTER(GCZONE_DEST); - - GCDBG(GCZONE_DEST, "parsing destination\n"); - - /* Did the destination surface change? */ - if ((batch->batchflags & BVBATCH_DST) != 0) { - struct surfaceinfo *dstinfo; - - /* Initialize the destination descriptor. */ - dstinfo = &batch->dstinfo; - dstinfo->index = -1; - dstinfo->buf.desc = bvbltparams->dstdesc; - dstinfo->geom = bvbltparams->dstgeom; - - /* Initialize members that are not used. */ - dstinfo->mirror = GCREG_MIRROR_NONE; - dstinfo->rop = 0; - dstinfo->gca = NULL; - - /* Parse the destination format. */ - if (parse_format(bvbltparams, dstinfo) != BVERR_NONE) { - bverror = BVERR_DSTGEOM_FORMAT; - goto exit; - } - - /* Parse orientation. */ - dstinfo->angle = get_angle(dstinfo->geom->orientation); - if (dstinfo->angle == ROT_ANGLE_INVALID) { - BVSETBLTERROR(BVERR_DSTGEOM, - "unsupported destination orientation %d.", - dstinfo->geom->orientation); - goto exit; - } - - /* Compute the destination alignments needed to compensate - * for the surface base address misalignment if any. */ - dstinfo->xpixalign = get_pixel_offset(dstinfo, 0); - dstinfo->ypixalign = 0; - dstinfo->bytealign = (dstinfo->xpixalign - * (int) dstinfo->format.bitspp) / 8; - - GCDBG(GCZONE_DEST, " buffer length = %d\n", - dstinfo->buf.desc->length); - GCDBG(GCZONE_DEST, " rotation %d degrees.\n", - dstinfo->angle * 90); - - if (dstinfo->buf.desc->auxtype == BVAT_PHYSDESC) { - struct bvphysdesc *bvphysdesc; - bvphysdesc = (struct bvphysdesc *) - dstinfo->buf.desc->auxptr; - GCDBG(GCZONE_DEST, " physical descriptor = 0x%08X\n", - bvphysdesc); - GCDBG(GCZONE_DEST, " first page = 0x%08X\n", - bvphysdesc->pagearray[0]); - GCDBG(GCZONE_DEST, " page offset = 0x%08X\n", - bvphysdesc->pageoffset); - } else { - GCDBG(GCZONE_DEST, " virtual address = 0x%08X\n", - (unsigned int) dstinfo->buf.desc->virtaddr); - } - - GCDBG(GCZONE_DEST, " stride = %ld\n", - dstinfo->geom->virtstride); - GCDBG(GCZONE_DEST, " geometry size = %dx%d\n", - dstinfo->geom->width, dstinfo->geom->height); - GCDBG(GCZONE_DEST, " surface offset (pixels) = %d,%d\n", - dstinfo->xpixalign, dstinfo->ypixalign); - GCDBG(GCZONE_DEST, " surface offset (bytes) = %d\n", - dstinfo->bytealign); - - /* Check for unsupported dest formats. */ - if ((dstinfo->format.type == BVFMT_YUV) && - (dstinfo->format.cs.yuv.planecount > 1)) { - BVSETBLTERROR(BVERR_DSTGEOM_FORMAT, - "destination format unsupported"); - goto exit; - } - - /* Destination stride must be 8 pixel aligned. */ - if ((dstinfo->geom->virtstride - & (dstinfo->format.bitspp - 1)) != 0) { - BVSETBLTERROR(BVERR_DSTGEOM_STRIDE, - "destination stride must be 8 pixel " - "aligned."); - goto exit; - } - - /* Validate geometry. */ - if (!valid_geom(dstinfo)) { - BVSETBLTERROR(BVERR_DSTGEOM, - "destination geom exceeds surface size"); - goto exit; - } - } - - /* Did clipping/destination rects change? */ - if ((batch->batchflags & (BVBATCH_CLIPRECT | - BVBATCH_DESTRECT | - BVBATCH_DST)) != 0) { - struct surfaceinfo *dstinfo; - struct gcrect cliprect; - struct gcrect *dstrect; - struct gcrect *dstrectaux; - - /* Get a shortcut to the destination surface. */ - dstinfo = &batch->dstinfo; - - /* Determine destination rectangle. */ - dstrect = &dstinfo->rect; - GCCONVERT_RECT(GCZONE_DEST, - " rect", - &bvbltparams->dstrect, - dstrect); - - /* Determine whether aux destination is specified. */ - batch->haveaux - = ((bvbltparams->flags & BVFLAG_SRC2_AUXDSTRECT) != 0); - GCDBG(GCZONE_DEST, " have aux dest = %d\n", batch->haveaux); - - /* Is clipping rectangle specified? */ - if ((bvbltparams->flags & BVFLAG_CLIP) == BVFLAG_CLIP) { - /* Convert the clipping rectangle. */ - GCCONVERT_RECT(GCZONE_DEST, - " clipping", - &bvbltparams->cliprect, - &cliprect); - - if ((cliprect.left < GC_CLIP_RESET_LEFT) || - (cliprect.top < GC_CLIP_RESET_TOP) || - (cliprect.right > GC_CLIP_RESET_RIGHT) || - (cliprect.bottom > GC_CLIP_RESET_BOTTOM)) { - BVSETERROR(BVERR_CLIP_RECT, - "clip rect is invalid"); - goto exit; - } - - /* Compute clipping deltas and the adjusted - * destination rect. */ - if (cliprect.left <= dstrect->left) { - batch->clipdelta.left = 0; - batch->dstclipped.left = dstrect->left; - } else { - batch->clipdelta.left = cliprect.left - - dstrect->left; - batch->dstclipped.left = cliprect.left; - } - - if (cliprect.top <= dstrect->top) { - batch->clipdelta.top = 0; - batch->dstclipped.top = dstrect->top; - } else { - batch->clipdelta.top = cliprect.top - - dstrect->top; - batch->dstclipped.top = cliprect.top; - } - - if (cliprect.right >= dstrect->right) { - batch->clipdelta.right = 0; - batch->dstclipped.right = dstrect->right; - } else { - batch->clipdelta.right = cliprect.right - - dstrect->right; - batch->dstclipped.right = cliprect.right; - } - - if (cliprect.bottom >= dstrect->bottom) { - batch->clipdelta.bottom = 0; - batch->dstclipped.bottom = dstrect->bottom; - } else { - batch->clipdelta.bottom = cliprect.bottom - - dstrect->bottom; - batch->dstclipped.bottom = cliprect.bottom; - } - - /* Clip the aux destination. */ - if (batch->haveaux) { - /* Convert the aux rectangle. */ - dstrectaux = &batch->dstrectaux; - GCCONVERT_RECT(GCZONE_DEST, - " aux rect", - &bvbltparams->src2auxdstrect, - dstrectaux); - - if (cliprect.left <= dstrectaux->left) - batch->dstclippedaux.left - = dstrectaux->left; - else - batch->dstclippedaux.left - = cliprect.left; - - if (cliprect.top <= dstrectaux->top) - batch->dstclippedaux.top - = dstrectaux->top; - else - batch->dstclippedaux.top - = cliprect.top; - - if (cliprect.right >= dstrectaux->right) - batch->dstclippedaux.right - = dstrectaux->right; - else - batch->dstclippedaux.right - = cliprect.right; - - if (cliprect.bottom >= dstrectaux->bottom) - batch->dstclippedaux.bottom - = dstrectaux->bottom; - else - batch->dstclippedaux.bottom - = cliprect.bottom; - } - } else { - batch->clipdelta.left = - batch->clipdelta.top = - batch->clipdelta.right = - batch->clipdelta.bottom = 0; - - batch->dstclipped = *dstrect; - if (batch->haveaux) - /* Convert the aux rectangle. */ - GCCONVERT_RECT(GCZONE_DEST, - " aux rect", - &bvbltparams->src2auxdstrect, - &batch->dstclippedaux); - } - - GCPRINT_RECT(GCZONE_DEST, " clipped dest", - &batch->dstclipped); - - /* Validate the destination rectangle. */ - if (!valid_rect(dstinfo->geom, &batch->dstclipped)) { - BVSETBLTERROR(BVERR_DSTRECT, - "invalid destination rectangle."); - goto exit; - } - - if (batch->haveaux) { - GCPRINT_RECT(GCZONE_DEST, " clipped aux dest", - &batch->dstclippedaux); - - /* Validate the aux destination rectangle. */ - if (!valid_rect(dstinfo->geom, &batch->dstclippedaux)) { - BVSETBLTERROR(BVERR_DSTRECT, - "invalid aux destination " - "rectangle."); - goto exit; - } - } - - GCDBG(GCZONE_DEST, - " clipping delta = (%d,%d)-(%d,%d)\n", - batch->clipdelta.left, - batch->clipdelta.top, - batch->clipdelta.right, - batch->clipdelta.bottom); - } - -exit: - GCEXITARG(GCZONE_DEST, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -void process_dest_rotation(struct bvbltparams *bvbltparams, - struct gcbatch *batch) -{ - GCENTER(GCZONE_DEST); - - /* Did clipping/destination rects change? */ - if ((batch->batchflags & (BVBATCH_CLIPRECT | - BVBATCH_DESTRECT | - BVBATCH_DST)) != 0) { - struct surfaceinfo *dstinfo; - int dstoffsetX, dstoffsetY; - - /* Initialize the destination descriptor. */ - dstinfo = &batch->dstinfo; - - switch (dstinfo->angle) { - case ROT_ANGLE_0: - /* Determine the origin offset. */ - dstoffsetX = dstinfo->xpixalign; - dstoffsetY = dstinfo->ypixalign; - - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->width - - dstinfo->xpixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->ypixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = batch->dstwidth; - dstinfo->physheight = batch->dstheight; - break; - - case ROT_ANGLE_90: - /* Determine the origin offset. */ - dstoffsetX = dstinfo->ypixalign; - dstoffsetY = dstinfo->xpixalign; - - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->width - - dstinfo->ypixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->xpixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = dstinfo->geom->height - - dstinfo->xpixalign; - dstinfo->physheight = dstinfo->geom->width - - dstinfo->ypixalign; - break; - - case ROT_ANGLE_180: - /* Determine the origin offset. */ - dstoffsetX = 0; - dstoffsetY = 0; - - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->width - - dstinfo->xpixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->ypixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = batch->dstwidth; - dstinfo->physheight = batch->dstheight; - break; - - case ROT_ANGLE_270: - /* Determine the origin offset. */ - dstoffsetX = 0; - dstoffsetY = 0; - - /* Determine geometry size. */ - batch->dstwidth = dstinfo->geom->width - - dstinfo->ypixalign; - batch->dstheight = dstinfo->geom->height - - dstinfo->xpixalign; - - /* Determine the physical size. */ - dstinfo->physwidth = dstinfo->geom->height - - dstinfo->xpixalign; - dstinfo->physheight = dstinfo->geom->width - - dstinfo->ypixalign; - break; - - default: - dstoffsetX = 0; - dstoffsetY = 0; - } - - /* Compute adjusted destination rectangles. */ - batch->dstadjusted.left - = batch->dstclipped.left - - dstoffsetX; - batch->dstadjusted.top - = batch->dstclipped.top - - dstoffsetY; - batch->dstadjusted.right - = batch->dstclipped.right - - dstoffsetX; - batch->dstadjusted.bottom - = batch->dstclipped.bottom - - dstoffsetY; - - GCPRINT_RECT(GCZONE_DEST, "adjusted dest", - &batch->dstadjusted); - - GCDBG(GCZONE_DEST, "aligned geometry size = %dx%d\n", - batch->dstwidth, batch->dstheight); - GCDBG(GCZONE_DEST, "aligned physical size = %dx%d\n", - dstinfo->physwidth, dstinfo->physheight); - GCDBG(GCZONE_DEST, "origin offset (pixels) = %d,%d\n", - dstoffsetX, dstoffsetY); - } - - GCEXIT(GCZONE_DEST); -} - -enum bverror parse_source(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct bvrect *srcrect, - struct surfaceinfo *srcinfo) -{ - enum bverror bverror = BVERR_NONE; - - GCENTER(GCZONE_SRC); - GCDBG(GCZONE_SRC, "parsing source #%d\n", - srcinfo->index + 1); - - /* Parse the source format. */ - if (parse_format(bvbltparams, srcinfo) != BVERR_NONE) { - bverror = (srcinfo->index == 0) - ? BVERR_SRC1GEOM_FORMAT - : BVERR_SRC2GEOM_FORMAT; - goto exit; - } - - /* Parse orientation. */ - srcinfo->angle = get_angle(srcinfo->geom->orientation); - if (srcinfo->angle == ROT_ANGLE_INVALID) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1GEOM - : BVERR_SRC2GEOM, - "unsupported source%d orientation %d.", - srcinfo->index + 1, - srcinfo->geom->orientation); - goto exit; - } - - /* Determine source mirror. */ - srcinfo->mirror = (srcinfo->index == 0) - ? (bvbltparams->flags >> BVFLAG_FLIP_SRC1_SHIFT) - & BVFLAG_FLIP_MASK - : (bvbltparams->flags >> BVFLAG_FLIP_SRC2_SHIFT) - & BVFLAG_FLIP_MASK; - - GCDBG(GCZONE_SRC, " buffer length = %d\n", srcinfo->buf.desc->length); - GCDBG(GCZONE_SRC, " rotation %d degrees.\n", srcinfo->angle * 90); - - if (srcinfo->buf.desc->auxtype == BVAT_PHYSDESC) { - struct bvphysdesc *bvphysdesc; - bvphysdesc = (struct bvphysdesc *) srcinfo->buf.desc->auxptr; - GCDBG(GCZONE_SRC, " physical descriptor = 0x%08X\n", - bvphysdesc); - GCDBG(GCZONE_SRC, " first page = 0x%08X\n", - bvphysdesc->pagearray[0]); - GCDBG(GCZONE_SRC, " page offset = 0x%08X\n", - bvphysdesc->pageoffset); - } else { - GCDBG(GCZONE_SRC, " virtual address = 0x%08X\n", - (unsigned int) srcinfo->buf.desc->virtaddr); - } - - GCDBG(GCZONE_SRC, " stride = %ld\n", - srcinfo->geom->virtstride); - GCDBG(GCZONE_SRC, " geometry size = %dx%d\n", - srcinfo->geom->width, srcinfo->geom->height); - GCDBG(GCZONE_SRC, " mirror = %d\n", srcinfo->mirror); - - /* Convert the rectangle. */ - GCCONVERT_RECT(GCZONE_SRC, - " rect", srcrect, &srcinfo->rect); - - /* Source must be 8 pixel aligned. */ - if ((srcinfo->geom->virtstride - & (srcinfo->format.bitspp - 1)) != 0) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1GEOM_STRIDE - : BVERR_SRC2GEOM_STRIDE, - "source stride must be 8 pixel aligned."); - goto exit; - } - - /* Planar YUV? */ - if ((srcinfo->format.type == BVFMT_YUV) && - (srcinfo->format.cs.yuv.planecount > 1)) { - int xpixalign; - - /* Source rotation is not supported. */ - if (srcinfo->angle != ROT_ANGLE_0) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1_ROT - : BVERR_SRC2_ROT, - "rotation of planar YUV is " - "not supported"); - goto exit; - } - - /* Check base address alignment. */ - xpixalign = get_pixel_offset(srcinfo, 0); - if (xpixalign != 0) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1DESC_ALIGNMENT - : BVERR_SRC2DESC_ALIGNMENT, - "planar YUV base address must be " - "64 byte aligned."); - goto exit; - } - } - - /* Validate source geometry. */ - if (!valid_geom(srcinfo)) { - BVSETBLTERROR((srcinfo->index == 0) - ? BVERR_SRC1GEOM - : BVERR_SRC2GEOM, - "source%d geom exceeds surface size.", - srcinfo->index + 1); - goto exit; - } - -exit: - GCEXITARG(GCZONE_SRC, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} - -static enum bverror parse_implicitscale(struct bvbltparams *bvbltparams, - struct gcbatch *batch) -{ - enum bverror bverror = BVERR_NONE; - unsigned int quality; - unsigned int technique; - unsigned int imagetype; - - GCENTER(GCZONE_SCALING); - - quality = (bvbltparams->scalemode & BVSCALEDEF_QUALITY_MASK) - >> BVSCALEDEF_QUALITY_SHIFT; - technique = (bvbltparams->scalemode & BVSCALEDEF_TECHNIQUE_MASK) - >> BVSCALEDEF_TECHNIQUE_SHIFT; - imagetype = (bvbltparams->scalemode & BVSCALEDEF_TYPE_MASK) - >> BVSCALEDEF_TYPE_SHIFT; - - GCDBG(GCZONE_SCALING, "quality = %d\n", quality); - GCDBG(GCZONE_SCALING, "technique = %d\n", technique); - GCDBG(GCZONE_SCALING, "imagetype = %d\n", imagetype); - - switch (quality) { - case BVSCALEDEF_FASTEST >> BVSCALEDEF_QUALITY_SHIFT: - batch->op.filter.horkernelsize = 3; - batch->op.filter.verkernelsize = 3; - break; - - case BVSCALEDEF_GOOD >> BVSCALEDEF_QUALITY_SHIFT: - batch->op.filter.horkernelsize = 5; - batch->op.filter.verkernelsize = 5; - break; - - case BVSCALEDEF_BETTER >> BVSCALEDEF_QUALITY_SHIFT: - batch->op.filter.horkernelsize = 7; - batch->op.filter.verkernelsize = 7; - break; - - case BVSCALEDEF_BEST >> BVSCALEDEF_QUALITY_SHIFT: - batch->op.filter.horkernelsize = 9; - batch->op.filter.verkernelsize = 9; - break; - - default: - BVSETBLTERROR(BVERR_SCALE_MODE, - "unsupported scale quality 0x%02X", quality); - goto exit; - } - - switch (technique) { - case BVSCALEDEF_DONT_CARE >> BVSCALEDEF_TECHNIQUE_SHIFT: - case BVSCALEDEF_NOT_NEAREST_NEIGHBOR >> BVSCALEDEF_TECHNIQUE_SHIFT: - break; - - case BVSCALEDEF_POINT_SAMPLE >> BVSCALEDEF_TECHNIQUE_SHIFT: - batch->op.filter.horkernelsize = 1; - batch->op.filter.verkernelsize = 1; - break; - - case BVSCALEDEF_INTERPOLATED >> BVSCALEDEF_TECHNIQUE_SHIFT: - break; - - default: - BVSETBLTERROR(BVERR_SCALE_MODE, - "unsupported scale technique %d", technique); - goto exit; - } - - switch (imagetype) { - case 0: - case BVSCALEDEF_PHOTO >> BVSCALEDEF_TYPE_SHIFT: - case BVSCALEDEF_DRAWING >> BVSCALEDEF_TYPE_SHIFT: - break; - - default: - BVSETBLTERROR(BVERR_SCALE_MODE, - "unsupported image type %d", imagetype); - goto exit; - } - - GCDBG(GCZONE_SCALING, "kernel size = %dx%d\n", - batch->op.filter.horkernelsize, - batch->op.filter.verkernelsize); - -exit: - GCEXIT(GCZONE_SCALING); - return bverror; -} - -static enum bverror parse_explicitscale(struct bvbltparams *bvbltparams, - struct gcbatch *batch) -{ - enum bverror bverror = BVERR_NONE; - unsigned int horsize; - unsigned int versize; - - GCENTER(GCZONE_SCALING); - - horsize = (bvbltparams->scalemode & BVSCALEDEF_HORZ_MASK) - >> BVSCALEDEF_HORZ_SHIFT; - versize = (bvbltparams->scalemode & BVSCALEDEF_VERT_MASK) - >> BVSCALEDEF_VERT_SHIFT; - - GCDBG(GCZONE_SCALING, "horsize = %d\n", horsize); - GCDBG(GCZONE_SCALING, "versize = %d\n", versize); - - switch (horsize) { - case BVSCALEDEF_NEAREST_NEIGHBOR: - batch->op.filter.horkernelsize = 1; - break; - - case BVSCALEDEF_LINEAR: - case BVSCALEDEF_CUBIC: - case BVSCALEDEF_3_TAP: - batch->op.filter.horkernelsize = 3; - break; - - case BVSCALEDEF_5_TAP: - batch->op.filter.horkernelsize = 5; - break; - - case BVSCALEDEF_7_TAP: - batch->op.filter.horkernelsize = 7; - break; - - case BVSCALEDEF_9_TAP: - batch->op.filter.horkernelsize = 9; - break; - - default: - BVSETBLTERROR(BVERR_SCALE_MODE, - "unsupported horizontal kernel size %d", horsize); - goto exit; - } - - switch (versize) { - case BVSCALEDEF_NEAREST_NEIGHBOR: - batch->op.filter.verkernelsize = 1; - break; - - case BVSCALEDEF_LINEAR: - case BVSCALEDEF_CUBIC: - case BVSCALEDEF_3_TAP: - batch->op.filter.verkernelsize = 3; - break; - - case BVSCALEDEF_5_TAP: - batch->op.filter.verkernelsize = 5; - break; - - case BVSCALEDEF_7_TAP: - batch->op.filter.verkernelsize = 7; - break; - - case BVSCALEDEF_9_TAP: - batch->op.filter.verkernelsize = 9; - break; - - default: - BVSETBLTERROR(BVERR_SCALE_MODE, - "unsupported vertical kernel size %d", versize); - goto exit; - } - - GCDBG(GCZONE_SCALING, "kernel size = %dx%d\n", - batch->op.filter.horkernelsize, - batch->op.filter.verkernelsize); - -exit: - GCEXIT(GCZONE_SCALING); - return bverror; -} - -enum bverror parse_scalemode(struct bvbltparams *bvbltparams, - struct gcbatch *batch) -{ - enum bverror bverror; - unsigned int scaleclass; - - GCENTER(GCZONE_SCALING); - - scaleclass = (bvbltparams->scalemode & BVSCALEDEF_CLASS_MASK) - >> BVSCALEDEF_CLASS_SHIFT; - - GCDBG(GCZONE_SCALING, "scaleclass = %d\n", scaleclass); - - switch (scaleclass) { - case BVSCALEDEF_IMPLICIT >> BVSCALEDEF_CLASS_SHIFT: - bverror = parse_implicitscale(bvbltparams, batch); - break; - - case BVSCALEDEF_EXPLICIT >> BVSCALEDEF_CLASS_SHIFT: - bverror = parse_explicitscale(bvbltparams, batch); - break; - - default: - BVSETBLTERROR(BVERR_SCALE_MODE, - "unsupported scale class %d", scaleclass); - goto exit; - } - -exit: - GCEXIT(GCZONE_SCALING); - return bverror; -} diff --git a/bltsville/gcbv/mirror/include/cache-2dmanager.h b/bltsville/gcbv/mirror/include/cache-2dmanager.h deleted file mode 100644 index 9740314..0000000 --- a/bltsville/gcbv/mirror/include/cache-2dmanager.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef CACHE_2DMANAGER_H_ -#define CACHE_2DMANAGER_H_ - -/* The value below only applies to OMAP4 */ -#define L1CACHE_SIZE 32768 -#define L2CACHE_SIZE 1048576 - -#define L1THRESHOLD L1CACHE_SIZE -#define L2THRESHOLD L2CACHE_SIZE - -struct c2dmrgn { - char *start; /* addr of upper left of rect */ - size_t span; /* bytes to be operated on per line */ - size_t lines; /* lines to be operated on */ - long stride; /* bytes per line */ -}; - -/* - * c2dm_l1cache(count, rgns, dir) - * - * L1 Cache operations in 2D - * - * - count - number of regions - * - rgns - array of regions - * - dir - cache operation direction - * - */ -void c2dm_l1cache(int count, struct c2dmrgn rgns[], int dir); - -/* - * c2dm_l2cache(count, rgns, dir) - * - * L2 Cache operations in 2D - * - * - count - number of regions - * - rgns - array of regions - * - dir - cache operation direction - * - */ -void c2dm_l2cache(int count, struct c2dmrgn rgns[], int dir); - - -#endif /* CACHE_2DMANAGER_H_ */ diff --git a/bltsville/gcbv/mirror/include/gcdbglog.h b/bltsville/gcbv/mirror/include/gcdbglog.h deleted file mode 100644 index a4e759a..0000000 --- a/bltsville/gcbv/mirror/include/gcdbglog.h +++ /dev/null @@ -1,384 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCDBGLOG_H -#define GCDBGLOG_H - -#include "gclist.h" -#include <bltsville.h> -struct gcmmucontext; - - -/******************************************************************************* - * Debug logging switches. - */ - -/* Enables internal gccore logging backend. */ -#if !defined(GCDEBUG_ENABLE) -#define GCDEBUG_ENABLE 0 /* Enabled for development branch only. */ -#endif - -/* Enables linux builtin logging backend. */ -#if !defined(GCDEBUG_LINUXLOGS) -#define GCDEBUG_LINUXLOGS 0 -#endif - -#if GCDEBUG_ENABLE && GCDEBUG_LINUXLOGS -#error GCDEBUG_ENABLE and GCDEBUG_LINUXLOGS cannot be enabled simultaneously. -#endif - - -/******************************************************************************* - * Dumping interface macro for release mode. - */ - -#if !GCDEBUG_ENABLE && !GCDEBUG_LINUXLOGS -#define GCDBG_INIT(...) -#define GCDBG_EXIT(...) -#define GCDBG_FILTERDEF(...) -#define GCDBG_REGISTER(...) -#define GCENTER(...) -#define GCEXIT(...) -#define GCENTERARG(...) -#define GCEXITARG(...) -#define GCDBG(...) {} -#define GCERR(...) {} -#define GCDUMPSTRING(...) {} -#define GCDUMPBUFFER(...) {} -#define GCDUMPARENA(...) {} -#define GCDUMPARENAS(...) {} -#define GCGPUSTATUS(...) {} -#endif - -#if !GCDEBUG_ENABLE -#define GCDBG_REPORT_MISSING() \ - printf("gcx logging is not integrated.\n") - -#define GCDBG_SHOWENABLED(s) \ - GCDBG_REPORT_MISSING() - -#define GCDBG_ENABLEDUMP() \ - GCDBG_REPORT_MISSING() - -#define GCDBG_DISABLEDUMP() \ - GCDBG_REPORT_MISSING() - -#define GCDBG_SETFILTER(filtername, zone) \ - GCDBG_REPORT_MISSING() - -#define GCDBG_FLUSHDUMP(s) \ - GCDBG_REPORT_MISSING() - -#define GCDBG_RESETDUMP() \ - GCDBG_REPORT_MISSING() - -#endif - - -/******************************************************************************* - * Dumping macros not specific to a particular logging backend. - */ - -#if GCDEBUG_ENABLE || GCDEBUG_LINUXLOGS - -#define GC_MOD_PREFIX \ - GC_DEV_NAME ": %s(%d) " - -#define GCDUMPARENA(zone, text, arena) \ -do { \ - GCDBG(zone, text " @ 0x%08X:\n", (unsigned int) arena); \ - GCDBG(zone, " number of pages = %u\n", \ - (arena)->count); \ - GCDBG(zone, " from (absolute/mtlb/stlb) = 0x%08X / %u / %u\n", \ - (arena)->start.absolute, \ - (arena)->start.loc.mtlb, \ - (arena)->start.loc.stlb); \ - GCDBG(zone, " to (absolute/mtlb/stlb) = 0x%08X / %u / %u\n", \ - (arena)->end.absolute, \ - (arena)->end.loc.mtlb, \ - (arena)->end.loc.stlb); \ -} while (false) - -#define GCDUMPARENAS(zone, text, arenahead) \ -do { \ - GCDBG(zone, "%s:\n", text); \ - \ - if (list_empty(arenahead)) { \ - GCDBG(zone, " no arenas defined in the list.\n"); \ - } else { \ - struct list_head *entry; \ - struct gcmmuarena *arena; \ - \ - list_for_each(entry, arenahead) { \ - arena = list_entry(entry, struct gcmmuarena, link); \ - GCDUMPARENA(zone, "arena", arena); \ - } \ - } \ -} while (false) - -#endif - -#define GC_FUNC_ENTER "++" -#define GC_FUNC_EXIT "--" - - -/******************************************************************************* - * Dumping macros for internal gccore logging backend. - */ - -#if GCDEBUG_ENABLE - -#define GCDBGFILTER \ - g_gcdbgfilter - -#define GCDBG_INIT() \ - gcdbg_init() - -#define GCDBG_EXIT() \ - gcdbg_exit() - -#define GCDBG_FILTERDEF(name, initzone, ...) \ - static struct gcdbgfilter GCDBGFILTER = { \ - .link = LIST_HEAD_INIT(GCDBGFILTER.link), \ - .filtername = #name, \ - .zone = initzone, \ - .zonename = { __VA_ARGS__, NULL } \ - }; \ - \ - struct gcdbgfilter *name ## _dbgfilter(void) \ - { \ - return &GCDBGFILTER; \ - } - -#define GCDBG_REGISTER(name) \ -do { \ - struct gcdbgfilter *name ## _dbgfilter(void); \ - gc_dbg_add_client(name ## _dbgfilter()); \ -} while (0) - -#define GCDBG_SHOWENABLED(s) \ - gc_dump_show_enabled(s) - -#define GCDBG_ENABLEDUMP() \ - gc_dump_enable() - -#define GCDBG_DISABLEDUMP() \ - gc_dump_disable() - -#define GCDBG_SETFILTER(filtername, zone) \ - gc_dump_filter_enable(filtername, zone) - -#define GCDBG_FLUSHDUMP(s) \ - gc_dump_flush(s) - -#define GCDBG_RESETDUMP() \ - gc_dump_reset() - -#define GCENTER(zone) \ - gc_dump_string(&GCDBGFILTER, zone, GC_FUNC_ENTER GC_MOD_PREFIX "\n", \ - __func__, __LINE__) - -#define GCEXIT(zone) \ - gc_dump_string(&GCDBGFILTER, zone, GC_FUNC_EXIT GC_MOD_PREFIX "\n", \ - __func__, __LINE__) - -#define GCENTERARG(zone, msg, ...) \ - gc_dump_string(&GCDBGFILTER, zone, GC_FUNC_ENTER GC_MOD_PREFIX msg, \ - __func__, __LINE__, ##__VA_ARGS__) - -#define GCEXITARG(zone, msg, ...) \ - gc_dump_string(&GCDBGFILTER, zone, GC_FUNC_EXIT GC_MOD_PREFIX msg, \ - __func__, __LINE__, ##__VA_ARGS__) - -#define GCDBG(zone, msg, ...) \ - gc_dump_string(&GCDBGFILTER, zone, GC_MOD_PREFIX msg, \ - __func__, __LINE__, ##__VA_ARGS__) - -#define GCERR(msg, ...) \ - gc_dump_string(NULL, 0, GC_MOD_PREFIX "[ERROR] " msg, \ - __func__, __LINE__, ##__VA_ARGS__) - -#define GCDUMPSTRING(msg, ...) \ - gc_dump_string(NULL, 0, msg, ##__VA_ARGS__) - -#define GCDUMPBUFFER(zone, ptr, gpuaddr, datasize) \ - gc_dump_cmd_buffer(&GCDBGFILTER, zone, ptr, gpuaddr, datasize) - -#endif - - -/******************************************************************************* - * Dumping macros for linux builtin logging backend. - */ - -#if GCDEBUG_LINUXLOGS - -#define GCDBG_INIT() -#define GCDBG_EXIT() -#define GCDBG_FILTERDEF(...) -#define GCDBG_REGISTER(...) - -#define GCENTER(zone) \ - GCDBG(zone, GC_FUNC_ENTER " %s(%d)\n", __func__, __LINE__) - -#define GCEXIT(zone) \ - GCDBG(zone, GC_FUNC_EXIT " %s(%d)\n", __func__, __LINE__) - -#define GCENTERARG(zone, msg, ...) \ - GCDBG(zone, GC_FUNC_ENTER " %s(%d) " msg "\n", \ - __func__, __LINE__, ##__VA_ARGS__) - -#define GCEXITARG(zone, msg, ...) \ - GCDBG(zone, GC_FUNC_EXIT " %s(%d) " msg "\n", \ - __func__, __LINE__, ##__VA_ARGS__) - -#define GCDBG(zone, msg, ...) \ - dev_dbg(gc_get_dev(), msg, ##__VA_ARGS__) - -#define GCERR(msg, ...) \ - GCDBG(0, msg, ##__VA_ARGS__) - -#define GCDUMPSTRING(msg, ...) \ - GCDBG(0, msg, ##__VA_ARGS__) - -#define GCDUMPBUFFER(...) {} -#define GCGPUSTATUS(...) {} - -#endif - - -/******************************************************************************* - * Command buffer parser. - */ - -struct gcsurfaceinfo { - unsigned int width; - unsigned int height; - unsigned int address; - unsigned int stride; - unsigned int swizzle; - unsigned int format; - unsigned int bpp; -}; - -struct gcrect { - int left; - int top; - int right; - int bottom; -}; - -struct gcsourceinfo { - struct gcsurfaceinfo surf; - struct gcrect rect; -}; - -struct gcdestinfo { - struct gcsurfaceinfo surf; - unsigned int rectcount; - struct gcrect rect[256]; -}; - -struct gccommandinfo { - unsigned int command; - unsigned int srccount; - struct gcsourceinfo src[4]; - struct gcdestinfo dst; -}; - -/* Parse the specified command buffer and fill in the structure. */ -int gc_parse_command_buffer(unsigned int *buffer, unsigned int size, - struct gccommandinfo *info); - - -/******************************************************************************* - * Filter structure. - */ - -struct gcdbgfilter { - struct list_head link; - char *filtername; - unsigned int zone; - const char *zonename[]; -}; - - -/******************************************************************************* - * Debug init/exit functions. - */ - -void gcdbg_init(void); -void gcdbg_exit(void); - - -/******************************************************************************* - * Dumping functions. - */ - -/* String dumping. */ -void gc_dump_string(struct gcdbgfilter *filter, unsigned int zone, - const char *message, ...); -void gc_dump_string_sized(struct gcdbgfilter *filter, unsigned int zone, - unsigned int argsize, const char *message, ...); - -/* Dump command buffer. */ -void gc_dump_cmd_buffer(struct gcdbgfilter *filter, unsigned int zone, - void *ptr, unsigned int gpuaddr, unsigned int datasize); - -/* Dump generic buffer. */ -void gc_dump_buffer(struct gcdbgfilter *filter, unsigned int zone, - void *ptr, unsigned int gpuaddr, unsigned int datasize); - - -/******************************************************************************* - * Bltsville debugging. - */ - -char *gc_bvblend_name(enum bvblend blend); - - -/******************************************************************************* - * Dumping control. - */ - -struct seq_file; - -struct device *gc_get_dev(void); -void gc_dump_show_enabled(struct seq_file *s); -void gc_dump_enable(void); -void gc_dump_disable(void); -void gc_dump_filter_enable(const char *filtername, int zone); -void gc_dump_flush(struct seq_file *s); -void gc_dump_reset(void); -void gc_dbg_add_client(struct gcdbgfilter *filter); - -#endif diff --git a/bltsville/gcbv/mirror/include/gcerror.h b/bltsville/gcbv/mirror/include/gcerror.h deleted file mode 100644 index 2efcf39..0000000 --- a/bltsville/gcbv/mirror/include/gcerror.h +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCERROR_H -#define GCERROR_H - -#define GCERR_SETGRP(error, group) \ -( \ - (enum gcerror) \ - ((error & GCERR_GENERIC_MASK) | group) \ -) - -#define GCERR_GENERIC(error) \ -( \ - (error & GCERR_GENERIC_MASK) << GCERR_GENERIC_SHIFT \ -) - -#define GCERR_GROUP(error) \ -( \ - (error & GCERR_GROUP_MASK) << GCERR_GROUP_SHIFT \ -) - -enum gcerror { - /*********************************************************************** - ** No error / success. - */ - GCERR_NONE = 0, - - /*********************************************************************** - ** Error code zones. - */ - - /* Generic error code zone. These errors inform of the low level - reason of the faulure, but don't carry information about which - logical part of the code generated the error. */ - GCERR_GENERIC_SIZE = 12, - GCERR_GENERIC_SHIFT = 0, - GCERR_GENERIC_MASK - = ((1 << GCERR_GENERIC_SIZE) - 1) << GCERR_GENERIC_SHIFT, - - /* Group error code zone. These errors inform about the logical part - of the code where the error occurred. */ - GCERR_GROUP_SIZE = (32 - GCERR_GENERIC_SIZE), - GCERR_GROUP_SHIFT = GCERR_GENERIC_SIZE, - GCERR_GROUP_MASK - = ((1 << GCERR_GROUP_SIZE) - 1) << GCERR_GROUP_SHIFT, - - /*********************************************************************** - ** Generic zone errors. - */ - - GCERR_OODM /* Out of dynamic memory. */ - = GCERR_GENERIC(1), - - GCERR_OOPM /* Out of paged memory. */ - = GCERR_GENERIC(2), - - GCERR_PMMAP /* Paged memory mapping. */ - = GCERR_GENERIC(3), - - GCERR_USER_READ /* Reading user input. */ - = GCERR_GENERIC(4), - - GCERR_USER_WRITE /* Writing user output. */ - = GCERR_GENERIC(5), - - GCERR_INTERRUPTED /* Interrupted by a signal. */ - = GCERR_GENERIC(6), - - GCERR_TIMEOUT /* Timeout. */ - = GCERR_GENERIC(7), - - GCERR_NOT_FOUND /* Data/entry not found. */ - = GCERR_GENERIC(8), - - GCERR_IOCTL /* IOCTL failed. */ - = GCERR_GENERIC(9), - - /*********************************************************************** - ** Group zone errors. - */ - - /**** Context errors. */ - GCERR_CTX_ALLOC /* Context allocation. */ - = GCERR_GROUP(0x01000), - - GCERR_CTX_CHANGE /* Lock/unlock error. */ - = GCERR_GROUP(0x01010), - - GCERR_CTX_NULL /* Context not set. */ - = GCERR_GROUP(0x01020), - - /**** Command queue errors. */ - GCERR_CMD_ENTRY_PIPE /* Entry pipe is invalid. */ - = GCERR_GROUP(0x02000), - - GCERR_CMD_EXIT_PIPE /* Exit pipe is invalid. */ - = GCERR_GROUP(0x02010), - - GCERR_CMD_MAPPED /* Command buffer mapping error. */ - = GCERR_GROUP(0x02020), - - GCERR_CMD_CONSISTENCY /* Inconsistent mapping. */ - = GCERR_GROUP(0x02030), - - GCERR_CMD_ALLOC /* Buffer allocation. */ - = GCERR_GROUP(0x02040), - - GCERR_CMD_QUEUE_ALLOC /* Buffer queue allocation. */ - = GCERR_GROUP(0x02050), - - GCERR_CMD_EVENT_ALLOC /* Event allocation. */ - = GCERR_GROUP(0x02060), - - GCERR_CMD_INT_ALLOC /* Interrupt allocation. */ - = GCERR_GROUP(0x02070), - - GCERR_CMD_ISR /* ISR initialization. */ - = GCERR_GROUP(0x02080), - - GCERR_CMD_THREAD /* Thread initialization. */ - = GCERR_GROUP(0x02090), - - /**** MMU errors. */ - GCERR_MMU_CTXT_BAD /* Invalid context. */ - = GCERR_GROUP(0x03000), - - GCERR_MMU_MTLB_ALLOC /* MTLB allocation. */ - = GCERR_GROUP(0x03010), - - GCERR_MMU_MTLB_SET /* MTLB setting. */ - = GCERR_GROUP(0x03020), - - GCERR_MMU_STLB_ALLOC /* STLB allocation. */ - = GCERR_GROUP(0x03030), - - GCERR_MMU_STLBIDX_ALLOC /* STLB index allocation. */ - = GCERR_GROUP(0x03040), - - GCERR_MMU_ARENA_ALLOC /* Vacant arena allocation. */ - = GCERR_GROUP(0x03050), - - GCERR_MMU_OOM /* No available arenas to allocate. */ - = GCERR_GROUP(0x03060), - - GCERR_MMU_SAFE_ALLOC /* Safe zone allocation. */ - = GCERR_GROUP(0x03070), - - GCERR_MMU_INIT /* MMU initialization. */ - = GCERR_GROUP(0x03080), - - GCERR_MMU_ARG /* Invalid argument. */ - = GCERR_GROUP(0x03090), - - GCERR_MMU_CLIENT /* Client initialization. */ - = GCERR_GROUP(0x030A0), - - GCERR_MMU_BUFFER_BAD /* Invalid buffer to map. */ - = GCERR_GROUP(0x030B0), - - GCERR_MMU_PAGE_BAD /* Bad page within the buffer. */ - = GCERR_GROUP(0x030C0), - - GCERR_MMU_DESC_ALLOC /* Bad page within the buffer. */ - = GCERR_GROUP(0x030D0), - - GCERR_MMU_PHYS_ALLOC /* Bad page within the buffer. */ - = GCERR_GROUP(0x030E0), - - GCERR_MMU_OFFSET /* Bad buffer offset. */ - = GCERR_GROUP(0x030F0), - - /**** Power management. */ - GCERR_POWER_MODE /* Invlalid power mode requested. */ - = GCERR_GROUP(0x04000), - - GCERR_POWER_CLOCK_ON /* Failed to enable clock. */ - = GCERR_GROUP(0x04010), - - GCERR_POWER_IRQ_ON /* Failed to install IRQ handler. */ - = GCERR_GROUP(0x04020), - - GCERR_POWER_PULSE /* Pulse skipping error. */ - = GCERR_GROUP(0x04030), - - /**** GCIOCTL module errors. */ - GCERR_IOCTL_CTX_ALLOC /* Context wrapper allocation. */ - = GCERR_GROUP(0x11000), - - GCERR_IOCTL_BUF_ALLOC /* Command buffer allocation. */ - = GCERR_GROUP(0x11010), - - GCERR_IOCTL_FIXUP_ALLOC /* Fixup buffer allocation. */ - = GCERR_GROUP(0x11020), -}; - -#endif diff --git a/bltsville/gcbv/mirror/include/gcioctl.h b/bltsville/gcbv/mirror/include/gcioctl.h deleted file mode 100644 index 4f31b5a..0000000 --- a/bltsville/gcbv/mirror/include/gcioctl.h +++ /dev/null @@ -1,293 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCIOCTL_H -#define GCIOCTL_H - -#include "gclist.h" -#include "gcerror.h" -#include "gcreg.h" -#include "cache-2dmanager.h" -#include <bverror.h> - -/* IOCTL parameters. */ -#define GCIOCTL_TYPE 0x5D -#define GCIOCTL_BASE 0x5D - - -/******************************************************************************* - * Capability query API entry. - */ - -#define GCIOCTL_GETCAPS _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x00, \ - struct gcicaps) - -/* GCIOCTL_CALLBACK_ALLOC / GCIOCTL_CALLBACK_FREE: - * To be able to use the callback mechanism each user space client must - * use the ALLOC/FREE APIs to manage a kernel side callback object - * represented by the handle member of struct gcicallback. - * ALLOC API allocates the object and returns the handle to it. */ -struct gcicaps { - /* Error code. */ - enum gcerror gcerror; - - /* Capabilities and characteristics. */ - unsigned int gcmodel; - unsigned int gcrevision; - unsigned int gcdate; - unsigned int gctime; - union gcfeatures gcfeatures; - union gcfeatures0 gcfeatures0; - union gcfeatures1 gcfeatures1; - union gcfeatures2 gcfeatures2; - union gcfeatures3 gcfeatures3; -}; - -/******************************************************************************* - * Commit API entry. - */ - -#define GCIOCTL_COMMIT _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x10, \ - struct gcicommit) - -/* GPU graphics pipe definition. */ -enum gcpipe { - GCPIPE_UNKNOWN, - GCPIPE_2D, - GCPIPE_3D -}; - -/* Commit header; contains pointers to the head and the tail of a linked list - of command buffers to execute. */ -struct gcicommit { - /* Return status code. */ - enum gcerror gcerror; - - /* Entry graphics pipe specifies the pipe the GPU is expected to be in - * for successfull execution of the specified command buffers in this - * call. Exit graphics pipe specifies the state of the GPU after the - * buffers are executed. */ - enum gcpipe entrypipe; - enum gcpipe exitpipe; - - /* List of command buffers to be executed (gcbuffer). */ - struct list_head buffer; - - /* Pointer to the callback function to be called when the GPU completes - * execution of all buffers specified in this call. This member can be - * NULL if no callback is desired. callbackparam specifies data to be - * passed to the callback. */ - void (*callback) (void *callbackparam); - void *callbackparam; - - /* Callback object handle allocated with GCIOCTL_CALLBACK_ALLOC API. */ - unsigned long handle; - - /* If asynchronous is set to true, the call returns immediately without - * waiting until all specified buffers have been executed. If set to - * false, the call does not return until execution is finished. */ - bool asynchronous; - - /* Scheduled unmappings (gcschedunmap). */ - struct list_head unmap; -}; - -/* Command buffer header. */ -#define GC_BUFFER_SIZE (32 * 1024) -struct gcbuffer { - /* Fixup list (gcfixup). */ - struct list_head fixup; - - /* Number of pixels to be rendered. */ - unsigned int pixelcount; - - /* Pointers to the head and tail of the command buffer list. */ - unsigned int *head; - unsigned int *tail; - - /* Number of bytes available in the buffer for allocation. */ - unsigned int available; - - /* Commmand buffer list (gcbuffer). */ - struct list_head link; -}; - -/* Fixup entry. */ -struct gcfixupentry { - /* Offset into the commmand buffer where fixup is to be performed. */ - unsigned int dataoffset; - - /* Offset to be added to the translated address. */ - unsigned int surfoffset; -}; - -/* Address fixup array. */ -#define GC_FIXUP_MAX 1024 -struct gcfixup { - /* Fixup list (gcfixup). */ - struct list_head link; - - /* Fixup array. */ - unsigned int count; - struct gcfixupentry fixup[GC_FIXUP_MAX]; -}; - -/* Defines a link list of scheduled unmappings. */ -struct gcschedunmap { - /* Map handle. */ - unsigned long handle; - - /* Previous/next unmapping info (gcschedunmap). */ - struct list_head link; -}; - - -/******************************************************************************* - * Map/unmap API entries. - */ - -#define GCIOCTL_MAP _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x20, \ - struct gcimap) -#define GCIOCTL_UNMAP _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x21, \ - struct gcimap) - -struct gcimap { - /* Return status code. */ - enum gcerror gcerror; - - /* Mapped handle of the buffer. */ - unsigned long handle; - - union { - /* Pointer to the buffer to be mapped; - * used when pagearray is not provided (set to NULL). */ - void *logical; - - /* Page offset of the buffer to be mapped; - * used when pagearray is provided. */ - unsigned int offset; - } buf; - - /* Size of a physical page, 0 for default. */ - unsigned int pagesize; - - /* Pointer to array of physical pages. */ - unsigned long *pagearray; - - /* Size of the buffer to be mappped. */ - unsigned int size; -}; - - -/******************************************************************************* - * Cache manipulation API entries. - */ - -#define GCIOCTL_CACHE _IOW(GCIOCTL_TYPE, GCIOCTL_BASE + 0x30, \ - struct gcicache) - -struct gcicache { - /* Number of regions. */ - int count; - - /* The most regions that we deal with is 3. */ - struct c2dmrgn rgn[3]; - - /* Direction of data. */ - int dir; -}; - - -/******************************************************************************* - * Callback API entry. - */ - -#define GCIOCTL_CALLBACK_ALLOC _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x40, \ - struct gcicallback) -#define GCIOCTL_CALLBACK_FREE _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x41, \ - struct gcicallback) -#define GCIOCTL_CALLBACK_WAIT _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x42, \ - struct gcicallbackwait) -#define GCIOCTL_CALLBACK_ARM _IOWR(GCIOCTL_TYPE, GCIOCTL_BASE + 0x43, \ - struct gcicallbackarm) - -/* GCIOCTL_CALLBACK_ALLOC / GCIOCTL_CALLBACK_FREE: - * To be able to use the callback mechanism each user space client must - * use the ALLOC/FREE APIs to manage a kernel side callback object - * represented by the handle member of struct gcicallback. - * ALLOC API allocates the object and returns the handle to it. */ -struct gcicallback { - /* Error code. */ - enum gcerror gcerror; - - /* Callback object handle. */ - unsigned long handle; -}; - -/* GCIOCTL_CALLBACK_WAIT: - * Called by the user level client to block and wait until the hardware - * has executed a callback that was previosuly scheduled for the handle. */ -struct gcicallbackwait { - /* Error code. */ - enum gcerror gcerror; - - /* Callback object handle. */ - unsigned long handle; - - /* Timeout in milliseconds. */ - unsigned long timeoutms; - - /* OUT: if the call succeeds, callback and callbackparam are - * initialized with the callback to call. */ - void (*callback) (void *callbackparam); - void *callbackparam; -}; - -/* GCIOCTL_CALLBACK_ARM: - * Called by the client to arm a callback. This is similar to what - * COMMIT API does, but in a separate API. */ -struct gcicallbackarm { - /* Return status code. */ - enum gcerror gcerror; - - /* Pointer to the callback function to be called when the GPU completes - * execution of all buffers specified in this call. This member can be - * NULL if no callback is desired. callbackparam specifies data to be - * passed to the callback. */ - void (*callback) (void *callbackparam); - void *callbackparam; - - /* Callback object handle allocated with GCIOCTL_CALLBACK_ALLOC API. */ - unsigned long handle; -}; - -#endif diff --git a/bltsville/gcbv/mirror/include/gclist.h b/bltsville/gcbv/mirror/include/gclist.h deleted file mode 100644 index 614f76e..0000000 --- a/bltsville/gcbv/mirror/include/gclist.h +++ /dev/null @@ -1,594 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - */ - -#ifndef _GCLIST_H -#define _GCLIST_H - -/* Adaptation of Linux kernel double linked list. */ - -#ifdef __cplusplus -extern "C" { -#endif - -#define LIST_POISON1 ((void *) 0x00100100) -#define LIST_POISON2 ((void *) 0x00200200) - -#if !defined(countof) -#define countof(a) \ - (sizeof(a) / sizeof(a[0])) -#endif - -#if !defined(offsetof) -#define offsetof(type, member) \ - ((size_t) &((type *) 0)->member) -#endif - -#if !defined(containerof) -#define containerof(ptr, type, member) \ - ((type *) ((char *) ptr - offsetof(type, member))) -#endif - -struct list_head { - struct list_head *next, *prev; -}; - -#define LIST_HEAD_INIT(name) { &(name), &(name) } - -#define LIST_HEAD(name) \ - struct list_head name = LIST_HEAD_INIT(name) - -static void INIT_LIST_HEAD(struct list_head *list) -{ - list->next = list; - list->prev = list; -} - -/* Insert a new entry between two known consecutive entries. - * This is only for internal list manipulation where we know - * the prev/next entries already! */ -static void __list_add(struct list_head *entry, - struct list_head *prev, - struct list_head *next) -{ - next->prev = entry; - entry->next = next; - entry->prev = prev; - prev->next = entry; -} - -/** - * list_add - add a new entry - * @newentry: new entry to be added - * @head: list head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -static void list_add(struct list_head *newentry, - struct list_head *head) -{ - __list_add(newentry, head, head->next); -} - - -/** - * list_add_tail - add a new entry - * @newentry: new entry to be added - * @head: list head to add it before - * - * Insert a new entry before the specified head. - * This is useful for implementing queues. - */ -static void list_add_tail(struct list_head *newentry, - struct list_head *head) -{ - __list_add(newentry, head->prev, head); -} - -/* Delete a list entry by making the prev/next entries point to each other. - * This is only for internal list manipulation where we know - * the prev/next entries already! */ -static void __list_del(struct list_head *prev, - struct list_head *next) -{ - next->prev = prev; - prev->next = next; -} - -/** - * list_del - deletes entry from list. - * @entry: the element to delete from the list. - * Note: list_empty() on entry does not return true after this, - * the entry is in an undefined state. - */ -static void __list_del_entry(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); -} - -static void list_del(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - entry->next = LIST_POISON1; - entry->prev = LIST_POISON2; -} - -/** - * list_replace - replace old entry by new one - * @oldentry : the element to be replaced - * @newentry : the new element to insert - * - * If @old was empty, it will be overwritten. - */ -static void list_replace(struct list_head *oldentry, - struct list_head *newentry) -{ - newentry->next = oldentry->next; - newentry->next->prev = newentry; - newentry->prev = oldentry->prev; - newentry->prev->next = newentry; -} - -static void list_replace_init(struct list_head *oldentry, - struct list_head *newentry) -{ - list_replace(oldentry, newentry); - INIT_LIST_HEAD(oldentry); -} - -/** - * list_del_init - deletes entry from list and reinitialize it. - * @entry: the element to delete from the list. - */ -static void list_del_init(struct list_head *entry) -{ - __list_del_entry(entry); - INIT_LIST_HEAD(entry); -} - -/** - * list_move - delete from one list and add as another's head - * @list: the entry to move - * @head: the head that will precede our entry - */ -static void list_move(struct list_head *list, - struct list_head *head) -{ - __list_del_entry(list); - list_add(list, head); -} - -/** - * list_move_tail - delete from one list and add as another's tail - * @list: the entry to move - * @head: the head that will follow our entry - */ -static void list_move_tail(struct list_head *list, - struct list_head *head) -{ - __list_del_entry(list); - list_add_tail(list, head); -} - -/** - * list_is_last - tests whether @list is the last entry in list @head - * @list: the entry to test - * @head: the head of the list - */ -static int list_is_last(const struct list_head *list, - const struct list_head *head) -{ - return list->next == head; -} - -/** - * list_empty - tests whether a list is empty - * @head: the list to test. - */ -static int list_empty(const struct list_head *head) -{ - return (head->next == NULL) || (head->next == head); -} - -/** - * list_empty_careful - tests whether a list is empty and not being modified - * @head: the list to test - * - * Description: - * tests whether a list is empty _and_ checks that no other CPU might be - * in the process of modifying either member (next or prev) - * - * NOTE: using list_empty_careful() without synchronization - * can only be safe if the only activity that can happen - * to the list entry is list_del_init(). Eg. it cannot be used - * if another CPU could re-list_add() it. - */ -static int list_empty_careful(const struct list_head *head) -{ - struct list_head *next = head->next; - return (next == head) && (next == head->prev); -} - -/** - * list_rotate_left - rotate the list to the left - * @head: the head of the list - */ -static void list_rotate_left(struct list_head *head) -{ - struct list_head *first; - - if (!list_empty(head)) { - first = head->next; - list_move_tail(first, head); - } -} - -/** - * list_is_singular - tests whether a list has just one entry. - * @head: the list to test. - */ -static int list_is_singular(const struct list_head *head) -{ - return !list_empty(head) && (head->next == head->prev); -} - -static void __list_cut_position(struct list_head *list, - struct list_head *head, - struct list_head *entry) -{ - struct list_head *new_first = entry->next; - list->next = head->next; - list->next->prev = list; - list->prev = entry; - entry->next = list; - head->next = new_first; - new_first->prev = head; -} - -/** - * list_cut_position - cut a list into two - * @list: a new list to add all removed entries - * @head: a list with entries - * @entry: an entry within head, could be the head itself - * and if so we won't cut the list - * - * This helper moves the initial part of @head, up to and - * including @entry, from @head to @list. You should - * pass on @entry an element you know is on @head. @list - * should be an empty list or a list you do not care about - * losing its data. - */ -static void list_cut_position(struct list_head *list, - struct list_head *head, - struct list_head *entry) -{ - if (list_empty(head)) - return; - if (list_is_singular(head) && - (head->next != entry && head != entry)) - return; - if (entry == head) - INIT_LIST_HEAD(list); - else - __list_cut_position(list, head, entry); -} - -static void __list_splice(const struct list_head *list, - struct list_head *prev, - struct list_head *next) -{ - struct list_head *first = list->next; - struct list_head *last = list->prev; - - first->prev = prev; - prev->next = first; - - last->next = next; - next->prev = last; -} - -/** - * list_splice - join two lists, this is designed for stacks - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -static void list_splice(const struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) - __list_splice(list, head, head->next); -} - -/** - * list_splice_tail - join two lists, each list being a queue - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -static void list_splice_tail(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) - __list_splice(list, head->prev, head); -} - -/** - * list_splice_init - join two lists and reinitialise the emptied list. - * @list: the new list to add. - * @head: the place to add it in the first list. - * - * The list at @list is reinitialised - */ -static void list_splice_init(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) { - __list_splice(list, head, head->next); - INIT_LIST_HEAD(list); - } -} - -/** - * list_splice_tail_init - join two lists and reinitialise the emptied list - * @list: the new list to add. - * @head: the place to add it in the first list. - * - * Each of the lists is a queue. - * The list at @list is reinitialised - */ -static void list_splice_tail_init(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) { - __list_splice(list, head->prev, head); - INIT_LIST_HEAD(list); - } -} - -/** - * list_entry - get the struct for this entry - * @ptr: the &struct list_head pointer. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - */ -#define list_entry(ptr, type, member) \ - containerof(ptr, type, member) - -/** - * list_first_entry - get the first element from a list - * @ptr: the list head to take the element from. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - * - * Note, that list is expected to be not empty. - */ -#define list_first_entry(ptr, type, member) \ - list_entry((ptr)->next, type, member) - -/** - * list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); pos = pos->next) - -/** - * __list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - * - * This variant doesn't differ from list_for_each() any more. - * We don't do prefetching in either case. - */ -#define __list_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); pos = pos->next) - -/** - * list_for_each_prev - iterate over a list backwards - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each_prev(pos, head) \ - for (pos = (head)->prev; pos != (head); pos = pos->prev) - -/** - * list_for_each_safe - iterate over a list safe against removal of list entry - * @pos: the &struct list_head to use as a loop cursor. - * @n: another &struct list_head to use as temporary storage - * @head: the head for your list. - */ -#define list_for_each_safe(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, n = pos->next) - -/** - * list_for_each_prev_safe - iterate over a list backwards safe against removal - * of list entry - * @pos: the &struct list_head to use as a loop cursor. - * @n: another &struct list_head to use as temporary storage - * @head: the head for your list. - */ -#define list_for_each_prev_safe(pos, n, head) \ - for (pos = (head)->prev, n = pos->prev; \ - pos != (head); \ - pos = n, n = pos->prev) - -/** - * list_for_each_entry - iterate over list of given type - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry(pos, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_reverse - iterate backwards over list of given type. - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry_reverse(pos, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.prev, typeof(*pos), member)) - -/** - * list_prepare_entry - prepare a pos entry for use in - * list_for_each_entry_continue() - * @pos: the type * to use as a start point - * @head: the head of the list - * @member: the name of the list_struct within the struct. - * - * Prepares a pos entry for use as a start point in - * list_for_each_entry_continue(). - */ -#define list_prepare_entry(pos, head, member) \ - ((pos) ? : list_entry(head, typeof(*pos), member)) - -/** - * list_for_each_entry_continue - continue iteration over list of given type - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Continue to iterate over list of given type, continuing after - * the current position. - */ - #define list_for_each_entry_continue(pos, head, member) \ - for (pos = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_continue_reverse - iterate backwards from the given point - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Start to iterate over list of given type backwards, continuing after - * the current position. - */ -#define list_for_each_entry_continue_reverse(pos, head, member) \ - for (pos = list_entry(pos->member.prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.prev, typeof(*pos), member)) - -/** - * list_for_each_entry_from - iterate over list of given type from the current - * point - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type, continuing from current position. - */ -#define list_for_each_entry_from(pos, head, member) \ - for (; &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_safe - iterate over list of given type safe against - * removal of list entry - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry_safe(pos, n, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member), \ - n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_continue - continue list iteration safe against - * removal - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type, continuing after current point, - * safe against removal of list entry. - */ -#define list_for_each_entry_safe_continue(pos, n, head, member) \ - for (pos = list_entry(pos->member.next, typeof(*pos), member), \ - n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_from - iterate over list from current point - * safe against removal - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type from current point, safe against - * removal of list entry. - */ -#define list_for_each_entry_safe_from(pos, n, head, member) \ - for (n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_reverse - iterate backwards over list safe - * against removal - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate backwards over list of given type, safe against removal - * of list entry. - */ -#define list_for_each_entry_safe_reverse(pos, n, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member), \ - n = list_entry(pos->member.prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.prev, typeof(*n), member)) - -/** - * list_safe_reset_next - reset a stale list_for_each_entry_safe loop - * @pos: the loop cursor used in the list_for_each_entry_safe loop - * @n: temporary storage used in list_for_each_entry_safe - * @member: the name of the list_struct within the struct. - * - * list_safe_reset_next is not safe to use in general if the list may be - * modified concurrently (eg. the lock is dropped in the loop body). An - * exception to this is if the cursor element (pos) is pinned in the list, - * and list_safe_reset_next is called after re-taking the lock and before - * completing the current iteration of the loop body. - */ -#define list_safe_reset_next(pos, n, member) \ - n = list_entry(pos->member.next, typeof(*pos), member) - -#ifdef __cplusplus -} -#endif -#endif diff --git a/bltsville/gcbv/mirror/include/gcreg.h b/bltsville/gcbv/mirror/include/gcreg.h deleted file mode 100644 index 0328c25..0000000 --- a/bltsville/gcbv/mirror/include/gcreg.h +++ /dev/null @@ -1,10269 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __gcreg_h -#define __gcreg_h - -/******************************************************************************* -** Register access macros. -*/ - -#define GCREGSTART(reg_field) \ -( \ - 0 ? reg_field \ -) - -#define GCREGEND(reg_field) \ -( \ - 1 ? reg_field \ -) - -#define GCREGSIZE(reg_field) \ -( \ - GCREGEND(reg_field) - GCREGSTART(reg_field) + 1 \ -) - -#define GCREGALIGN(data, reg_field) \ -( \ - ((unsigned int) (data)) << GCREGSTART(reg_field) \ -) - -#define GCREGMASK(reg_field) \ -( \ - GCREGALIGN(~0UL >> (32 - GCREGSIZE(reg_field)), reg_field) \ -) - -#define GCSETFIELDVAL(data, reg, field, value) \ -( \ - (((unsigned int) (data)) & ~GCREGMASK(reg##_##field)) \ - | (GCREGALIGN(reg##_##field##_##value, reg##_##field) \ - & GCREGMASK(reg##_##field)) \ -) - -#define GCSETFIELD(data, reg, field, value) \ -( \ - (((unsigned int) (data)) & ~GCREGMASK(reg##_##field)) \ - | (GCREGALIGN((unsigned int) (value), reg##_##field) \ - & GCREGMASK(reg##_##field)) \ -) - -#define GCGETFIELD(data, reg, field) \ -( \ - (((unsigned int) (data)) & GCREGMASK(reg##_##field)) \ - >> GCREGSTART(reg##_##field) \ -) - -#define GCREGVALUE(reg, field, val) \ -( \ - reg##_##field##_##val \ -) - -/******************************************************************************* -** Register gcregHiClockControl -*/ - -#define GCREG_HI_CLOCK_CONTROL_Address 0x00000 -#define GCREG_HI_CLOCK_CONTROL_MSB 15 -#define GCREG_HI_CLOCK_CONTROL_LSB 0 -#define GCREG_HI_CLOCK_CONTROL_BLK 0 -#define GCREG_HI_CLOCK_CONTROL_Count 1 -#define GCREG_HI_CLOCK_CONTROL_FieldMask 0x000A17FE -#define GCREG_HI_CLOCK_CONTROL_ReadMask 0x000A17FE -#define GCREG_HI_CLOCK_CONTROL_WriteMask 0x000817FE -#define GCREG_HI_CLOCK_CONTROL_ResetValue 0x00000100 - -/* Disable 3D clock. */ -#define GCREG_HI_CLOCK_CONTROL_CLK3D_DIS 0 : 0 -#define GCREG_HI_CLOCK_CONTROL_CLK3D_DIS_End 0 -#define GCREG_HI_CLOCK_CONTROL_CLK3D_DIS_Start 0 -#define GCREG_HI_CLOCK_CONTROL_CLK3D_DIS_Type U01 - -/* Disable 2D clock. */ -#define GCREG_HI_CLOCK_CONTROL_CLK2D_DIS 1 : 1 -#define GCREG_HI_CLOCK_CONTROL_CLK2D_DIS_End 1 -#define GCREG_HI_CLOCK_CONTROL_CLK2D_DIS_Start 1 -#define GCREG_HI_CLOCK_CONTROL_CLK2D_DIS_Type U01 - -#define GCREG_HI_CLOCK_CONTROL_FSCALE_VAL 8 : 2 -#define GCREG_HI_CLOCK_CONTROL_FSCALE_VAL_End 8 -#define GCREG_HI_CLOCK_CONTROL_FSCALE_VAL_Start 2 -#define GCREG_HI_CLOCK_CONTROL_FSCALE_VAL_Type U07 - -#define GCREG_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD 9 : 9 -#define GCREG_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD_End 9 -#define GCREG_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD_Start 9 -#define GCREG_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD_Type U01 - -/* Disables clock gating for rams. */ -#define GCREG_HI_CLOCK_CONTROL_DISABLE_RAM_CLK_GATING 10 : 10 -#define GCREG_HI_CLOCK_CONTROL_DISABLE_RAM_CLK_GATING_End 10 -#define GCREG_HI_CLOCK_CONTROL_DISABLE_RAM_CLK_GATING_Start 10 -#define GCREG_HI_CLOCK_CONTROL_DISABLE_RAM_CLK_GATING_Type U01 - -/* Disable debug registers. If this bit is 1, debug regs are clock gated. */ -#define GCREG_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS 11 : 11 -#define GCREG_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS_End 11 -#define GCREG_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS_Start 11 -#define GCREG_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS_Type U01 - -/* Soft resets the IP. */ -#define GCREG_HI_CLOCK_CONTROL_SOFT_RESET 12 : 12 -#define GCREG_HI_CLOCK_CONTROL_SOFT_RESET_End 12 -#define GCREG_HI_CLOCK_CONTROL_SOFT_RESET_Start 12 -#define GCREG_HI_CLOCK_CONTROL_SOFT_RESET_Type U01 - -/* 3D pipe is idle. */ -#define GCREG_HI_CLOCK_CONTROL_IDLE_3D 16 : 16 -#define GCREG_HI_CLOCK_CONTROL_IDLE_3D_End 16 -#define GCREG_HI_CLOCK_CONTROL_IDLE_3D_Start 16 -#define GCREG_HI_CLOCK_CONTROL_IDLE_3D_Type U01 - -/* 2D pipe is idle. */ -#define GCREG_HI_CLOCK_CONTROL_IDLE_2D 17 : 17 -#define GCREG_HI_CLOCK_CONTROL_IDLE_2D_End 17 -#define GCREG_HI_CLOCK_CONTROL_IDLE_2D_Start 17 -#define GCREG_HI_CLOCK_CONTROL_IDLE_2D_Type U01 - -/* VG pipe is idle. */ -#define GCREG_HI_CLOCK_CONTROL_IDLE_VG 18 : 18 -#define GCREG_HI_CLOCK_CONTROL_IDLE_VG_End 18 -#define GCREG_HI_CLOCK_CONTROL_IDLE_VG_Start 18 -#define GCREG_HI_CLOCK_CONTROL_IDLE_VG_Type U01 - -/* Isolate GPU bit */ -#define GCREG_HI_CLOCK_CONTROL_ISOLATE_GPU 19 : 19 -#define GCREG_HI_CLOCK_CONTROL_ISOLATE_GPU_End 19 -#define GCREG_HI_CLOCK_CONTROL_ISOLATE_GPU_Start 19 -#define GCREG_HI_CLOCK_CONTROL_ISOLATE_GPU_Type U01 - -union gcclockcontrol { - struct { - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_CLK3D_DIS */ - unsigned int disable3d:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_CLK2D_DIS */ - unsigned int disable2d:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_FSCALE_VAL */ - unsigned int pulsecount:7; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD */ - unsigned int pulseset:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_DISABLE_RAM_CLK_GATING */ - unsigned int ramgate:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS */ - unsigned int disabledbg:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_SOFT_RESET */ - unsigned int reset:1; - - /* gcregHiClockControl: - reserved */ - unsigned int _reserved_13_15:3; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_IDLE_3D */ - unsigned int idle3d:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_IDLE_2D */ - unsigned int idle2d:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_IDLE_VG */ - unsigned int idlevg:1; - - /* gcregHiClockControl: - GCREG_HI_CLOCK_CONTROL_ISOLATE_GPU */ - unsigned int isolate:1; - - /* gcregHiClockControl: - reserved */ - unsigned int _reserved_20_31:12; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register gcregHiIdle -*/ - -#define GCREG_HI_IDLE_Address 0x00004 -#define GCREG_HI_IDLE_MSB 15 -#define GCREG_HI_IDLE_LSB 0 -#define GCREG_HI_IDLE_BLK 0 -#define GCREG_HI_IDLE_Count 1 -#define GCREG_HI_IDLE_FieldMask 0x80000007 -#define GCREG_HI_IDLE_ReadMask 0x80000007 -#define GCREG_HI_IDLE_WriteMask 0x00000000 -#define GCREG_HI_IDLE_ResetValue 0x00000007 - -/* FE is idle. */ -#define GCREG_HI_IDLE_IDLE_FE 0 : 0 -#define GCREG_HI_IDLE_IDLE_FE_End 0 -#define GCREG_HI_IDLE_IDLE_FE_Start 0 -#define GCREG_HI_IDLE_IDLE_FE_Type U01 - -/* DE is idle. */ -#define GCREG_HI_IDLE_IDLE_DE 1 : 1 -#define GCREG_HI_IDLE_IDLE_DE_End 1 -#define GCREG_HI_IDLE_IDLE_DE_Start 1 -#define GCREG_HI_IDLE_IDLE_DE_Type U01 - -/* PE is idle. */ -#define GCREG_HI_IDLE_IDLE_PE 2 : 2 -#define GCREG_HI_IDLE_IDLE_PE_End 2 -#define GCREG_HI_IDLE_IDLE_PE_Start 2 -#define GCREG_HI_IDLE_IDLE_PE_Type U01 - -/* AXI is in low power mode. */ -#define GCREG_HI_IDLE_AXI_LP 31 : 31 -#define GCREG_HI_IDLE_AXI_LP_End 31 -#define GCREG_HI_IDLE_AXI_LP_Start 31 -#define GCREG_HI_IDLE_AXI_LP_Type U01 - -union gcidle { - struct { - /* gcregHiIdle: GCREG_HI_IDLE_IDLE_FE */ - unsigned int fe:1; - - /* gcregHiIdle: GCREG_HI_IDLE_IDLE_DE */ - unsigned int de:1; - - /* gcregHiIdle: GCREG_HI_IDLE_IDLE_PE */ - unsigned int pe:1; - - /* gcregHiIdle: reserved */ - unsigned int _reserved_3_30:28; - - /* gcregHiIdle: GCREG_HI_IDLE_AXI_LP */ - unsigned int axilp:1; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register gcregAxiConfig -*/ - -#define GCREG_AXI_CONFIG_Address 0x00008 -#define GCREG_AXI_CONFIG_MSB 15 -#define GCREG_AXI_CONFIG_LSB 0 -#define GCREG_AXI_CONFIG_BLK 0 -#define GCREG_AXI_CONFIG_Count 1 -#define GCREG_AXI_CONFIG_FieldMask 0x0000FFFF -#define GCREG_AXI_CONFIG_ReadMask 0x0000FFFF -#define GCREG_AXI_CONFIG_WriteMask 0x0000FFFF -#define GCREG_AXI_CONFIG_ResetValue 0x00000000 - -#define GCREG_AXI_CONFIG_AWID 3 : 0 -#define GCREG_AXI_CONFIG_AWID_End 3 -#define GCREG_AXI_CONFIG_AWID_Start 0 -#define GCREG_AXI_CONFIG_AWID_Type U04 - -#define GCREG_AXI_CONFIG_ARID 7 : 4 -#define GCREG_AXI_CONFIG_ARID_End 7 -#define GCREG_AXI_CONFIG_ARID_Start 4 -#define GCREG_AXI_CONFIG_ARID_Type U04 - -#define GCREG_AXI_CONFIG_AWCACHE 11 : 8 -#define GCREG_AXI_CONFIG_AWCACHE_End 11 -#define GCREG_AXI_CONFIG_AWCACHE_Start 8 -#define GCREG_AXI_CONFIG_AWCACHE_Type U04 - -#define GCREG_AXI_CONFIG_ARCACHE 15 : 12 -#define GCREG_AXI_CONFIG_ARCACHE_End 15 -#define GCREG_AXI_CONFIG_ARCACHE_Start 12 -#define GCREG_AXI_CONFIG_ARCACHE_Type U04 - -/******************************************************************************* -** Register gcregAxiStatus -*/ - -#define GCREG_AXI_STATUS_Address 0x0000C -#define GCREG_AXI_STATUS_MSB 15 -#define GCREG_AXI_STATUS_LSB 0 -#define GCREG_AXI_STATUS_BLK 0 -#define GCREG_AXI_STATUS_Count 1 -#define GCREG_AXI_STATUS_FieldMask 0x000003FF -#define GCREG_AXI_STATUS_ReadMask 0x000003FF -#define GCREG_AXI_STATUS_WriteMask 0x00000000 -#define GCREG_AXI_STATUS_ResetValue 0x00000000 - -#define GCREG_AXI_STATUS_DET_RD_ERR 9 : 9 -#define GCREG_AXI_STATUS_DET_RD_ERR_End 9 -#define GCREG_AXI_STATUS_DET_RD_ERR_Start 9 -#define GCREG_AXI_STATUS_DET_RD_ERR_Type U01 - -#define GCREG_AXI_STATUS_DET_WR_ERR 8 : 8 -#define GCREG_AXI_STATUS_DET_WR_ERR_End 8 -#define GCREG_AXI_STATUS_DET_WR_ERR_Start 8 -#define GCREG_AXI_STATUS_DET_WR_ERR_Type U01 - -#define GCREG_AXI_STATUS_RD_ERR_ID 7 : 4 -#define GCREG_AXI_STATUS_RD_ERR_ID_End 7 -#define GCREG_AXI_STATUS_RD_ERR_ID_Start 4 -#define GCREG_AXI_STATUS_RD_ERR_ID_Type U04 - -#define GCREG_AXI_STATUS_WR_ERR_ID 3 : 0 -#define GCREG_AXI_STATUS_WR_ERR_ID_End 3 -#define GCREG_AXI_STATUS_WR_ERR_ID_Start 0 -#define GCREG_AXI_STATUS_WR_ERR_ID_Type U04 - -/******************************************************************************* -** Register gcregIntrAcknowledge -*/ - -/* Interrupt acknowledge register. Each bit represents a corresponding event -** being triggered. Reading from this register clears the outstanding interrupt. -*/ - -#define GCREG_INTR_ACKNOWLEDGE_Address 0x00010 -#define GCREG_INTR_ACKNOWLEDGE_MSB 15 -#define GCREG_INTR_ACKNOWLEDGE_LSB 0 -#define GCREG_INTR_ACKNOWLEDGE_BLK 0 -#define GCREG_INTR_ACKNOWLEDGE_Count 1 -#define GCREG_INTR_ACKNOWLEDGE_FieldMask 0xFFFFFFFF -#define GCREG_INTR_ACKNOWLEDGE_ReadMask 0xFFFFFFFF -#define GCREG_INTR_ACKNOWLEDGE_WriteMask 0x00000000 -#define GCREG_INTR_ACKNOWLEDGE_ResetValue 0x00000000 - -#define GCREG_INTR_ACKNOWLEDGE_INTR_VEC 31 : 0 -#define GCREG_INTR_ACKNOWLEDGE_INTR_VEC_End 31 -#define GCREG_INTR_ACKNOWLEDGE_INTR_VEC_Start 0 -#define GCREG_INTR_ACKNOWLEDGE_INTR_VEC_Type U32 - -/******************************************************************************* -** Register gcregIntrEnbl -*/ - -/* Interrupt enable register. Each bit enables a corresponding event. */ - -#define GCREG_INTR_ENBL_Address 0x00014 -#define GCREG_INTR_ENBL_MSB 15 -#define GCREG_INTR_ENBL_LSB 0 -#define GCREG_INTR_ENBL_BLK 0 -#define GCREG_INTR_ENBL_Count 1 -#define GCREG_INTR_ENBL_FieldMask 0xFFFFFFFF -#define GCREG_INTR_ENBL_ReadMask 0xFFFFFFFF -#define GCREG_INTR_ENBL_WriteMask 0xFFFFFFFF -#define GCREG_INTR_ENBL_ResetValue 0x00000000 - -#define GCREG_INTR_ENBL_INTR_ENBL_VEC 31 : 0 -#define GCREG_INTR_ENBL_INTR_ENBL_VEC_End 31 -#define GCREG_INTR_ENBL_INTR_ENBL_VEC_Start 0 -#define GCREG_INTR_ENBL_INTR_ENBL_VEC_Type U32 - -/******************************************************************************* -** Register GCFeatures -*/ - -/* Shows which features are enabled in this chip. This register has no set -** reset value. It varies with the implementation. -*/ - -#define GC_FEATURES_Address 0x0001C -#define GC_FEATURES_MSB 15 -#define GC_FEATURES_LSB 0 -#define GC_FEATURES_BLK 0 -#define GC_FEATURES_Count 1 -#define GC_FEATURES_FieldMask 0xFFFFFFFF -#define GC_FEATURES_ReadMask 0xFFFFFFFF -#define GC_FEATURES_WriteMask 0x00000000 -#define GC_FEATURES_ResetValue 0x00000000 - -/* Fast clear. */ -#define GC_FEATURES_FAST_CLEAR 0 : 0 -#define GC_FEATURES_FAST_CLEAR_End 0 -#define GC_FEATURES_FAST_CLEAR_Start 0 -#define GC_FEATURES_FAST_CLEAR_Type U01 -#define GC_FEATURES_FAST_CLEAR_NONE 0x0 -#define GC_FEATURES_FAST_CLEAR_AVAILABLE 0x1 - -/* Full-screen anti-aliasing. */ -#define GC_FEATURES_SPECIAL_ANTI_ALIASING 1 : 1 -#define GC_FEATURES_SPECIAL_ANTI_ALIASING_End 1 -#define GC_FEATURES_SPECIAL_ANTI_ALIASING_Start 1 -#define GC_FEATURES_SPECIAL_ANTI_ALIASING_Type U01 -#define GC_FEATURES_SPECIAL_ANTI_ALIASING_NONE 0x0 -#define GC_FEATURES_SPECIAL_ANTI_ALIASING_AVAILABLE 0x1 - -/* 3D pipe. */ -#define GC_FEATURES_PIPE_3D 2 : 2 -#define GC_FEATURES_PIPE_3D_End 2 -#define GC_FEATURES_PIPE_3D_Start 2 -#define GC_FEATURES_PIPE_3D_Type U01 -#define GC_FEATURES_PIPE_3D_NONE 0x0 -#define GC_FEATURES_PIPE_3D_AVAILABLE 0x1 - -/* DXT texture compression. */ -#define GC_FEATURES_DXT_TEXTURE_COMPRESSION 3 : 3 -#define GC_FEATURES_DXT_TEXTURE_COMPRESSION_End 3 -#define GC_FEATURES_DXT_TEXTURE_COMPRESSION_Start 3 -#define GC_FEATURES_DXT_TEXTURE_COMPRESSION_Type U01 -#define GC_FEATURES_DXT_TEXTURE_COMPRESSION_NONE 0x0 -#define GC_FEATURES_DXT_TEXTURE_COMPRESSION_AVAILABLE 0x1 - -/* Debug registers. */ -#define GC_FEATURES_DEBUG_MODE 4 : 4 -#define GC_FEATURES_DEBUG_MODE_End 4 -#define GC_FEATURES_DEBUG_MODE_Start 4 -#define GC_FEATURES_DEBUG_MODE_Type U01 -#define GC_FEATURES_DEBUG_MODE_NONE 0x0 -#define GC_FEATURES_DEBUG_MODE_AVAILABLE 0x1 - -/* Depth and color compression. */ -#define GC_FEATURES_ZCOMPRESSION 5 : 5 -#define GC_FEATURES_ZCOMPRESSION_End 5 -#define GC_FEATURES_ZCOMPRESSION_Start 5 -#define GC_FEATURES_ZCOMPRESSION_Type U01 -#define GC_FEATURES_ZCOMPRESSION_NONE 0x0 -#define GC_FEATURES_ZCOMPRESSION_AVAILABLE 0x1 - -/* YUV 4:2:0 support in filter blit. */ -#define GC_FEATURES_YUV420_FILTER 6 : 6 -#define GC_FEATURES_YUV420_FILTER_End 6 -#define GC_FEATURES_YUV420_FILTER_Start 6 -#define GC_FEATURES_YUV420_FILTER_Type U01 -#define GC_FEATURES_YUV420_FILTER_NONE 0x0 -#define GC_FEATURES_YUV420_FILTER_AVAILABLE 0x1 - -/* MSAA support. */ -#define GC_FEATURES_MSAA 7 : 7 -#define GC_FEATURES_MSAA_End 7 -#define GC_FEATURES_MSAA_Start 7 -#define GC_FEATURES_MSAA_Type U01 -#define GC_FEATURES_MSAA_NONE 0x0 -#define GC_FEATURES_MSAA_AVAILABLE 0x1 - -/* Shows if there is a display controller in the IP. */ -#define GC_FEATURES_DC 8 : 8 -#define GC_FEATURES_DC_End 8 -#define GC_FEATURES_DC_Start 8 -#define GC_FEATURES_DC_Type U01 -#define GC_FEATURES_DC_NONE 0x0 -#define GC_FEATURES_DC_AVAILABLE 0x1 - -/* Shows if there is 2D engine. */ -#define GC_FEATURES_PIPE_2D 9 : 9 -#define GC_FEATURES_PIPE_2D_End 9 -#define GC_FEATURES_PIPE_2D_Start 9 -#define GC_FEATURES_PIPE_2D_Type U01 -#define GC_FEATURES_PIPE_2D_NONE 0x0 -#define GC_FEATURES_PIPE_2D_AVAILABLE 0x1 - -/* ETC1 texture compression. */ -#define GC_FEATURES_ETC1_TEXTURE_COMPRESSION 10 : 10 -#define GC_FEATURES_ETC1_TEXTURE_COMPRESSION_End 10 -#define GC_FEATURES_ETC1_TEXTURE_COMPRESSION_Start 10 -#define GC_FEATURES_ETC1_TEXTURE_COMPRESSION_Type U01 -#define GC_FEATURES_ETC1_TEXTURE_COMPRESSION_NONE 0x0 -#define GC_FEATURES_ETC1_TEXTURE_COMPRESSION_AVAILABLE 0x1 - -/* Shows if the IP has HD scaler. */ -#define GC_FEATURES_FAST_SCALER 11 : 11 -#define GC_FEATURES_FAST_SCALER_End 11 -#define GC_FEATURES_FAST_SCALER_Start 11 -#define GC_FEATURES_FAST_SCALER_Type U01 -#define GC_FEATURES_FAST_SCALER_NONE 0x0 -#define GC_FEATURES_FAST_SCALER_AVAILABLE 0x1 - -/* Shows if the IP has HDR support. */ -#define GC_FEATURES_HIGH_DYNAMIC_RANGE 12 : 12 -#define GC_FEATURES_HIGH_DYNAMIC_RANGE_End 12 -#define GC_FEATURES_HIGH_DYNAMIC_RANGE_Start 12 -#define GC_FEATURES_HIGH_DYNAMIC_RANGE_Type U01 -#define GC_FEATURES_HIGH_DYNAMIC_RANGE_NONE 0x0 -#define GC_FEATURES_HIGH_DYNAMIC_RANGE_AVAILABLE 0x1 - -/* YUV 4:2:0 tiler is available. */ -#define GC_FEATURES_YUV420_TILER 13 : 13 -#define GC_FEATURES_YUV420_TILER_End 13 -#define GC_FEATURES_YUV420_TILER_Start 13 -#define GC_FEATURES_YUV420_TILER_Type U01 -#define GC_FEATURES_YUV420_TILER_NONE 0x0 -#define GC_FEATURES_YUV420_TILER_AVAILABLE 0x1 - -/* Second level clock gating is available. */ -#define GC_FEATURES_MODULE_CG 14 : 14 -#define GC_FEATURES_MODULE_CG_End 14 -#define GC_FEATURES_MODULE_CG_Start 14 -#define GC_FEATURES_MODULE_CG_Type U01 -#define GC_FEATURES_MODULE_CG_NONE 0x0 -#define GC_FEATURES_MODULE_CG_AVAILABLE 0x1 - -/* IP is configured to have minimum area. */ -#define GC_FEATURES_MIN_AREA 15 : 15 -#define GC_FEATURES_MIN_AREA_End 15 -#define GC_FEATURES_MIN_AREA_Start 15 -#define GC_FEATURES_MIN_AREA_Type U01 -#define GC_FEATURES_MIN_AREA_NONE 0x0 -#define GC_FEATURES_MIN_AREA_AVAILABLE 0x1 - -/* IP does not have early-Z. */ -#define GC_FEATURES_NO_EZ 16 : 16 -#define GC_FEATURES_NO_EZ_End 16 -#define GC_FEATURES_NO_EZ_Start 16 -#define GC_FEATURES_NO_EZ_Type U01 -#define GC_FEATURES_NO_EZ_NONE 0x0 -#define GC_FEATURES_NO_EZ_AVAILABLE 0x1 - -/* IP does not have 422 texture input format. */ -#define GC_FEATURES_NO422_TEXTURE 17 : 17 -#define GC_FEATURES_NO422_TEXTURE_End 17 -#define GC_FEATURES_NO422_TEXTURE_Start 17 -#define GC_FEATURES_NO422_TEXTURE_Type U01 -#define GC_FEATURES_NO422_TEXTURE_NONE 0x0 -#define GC_FEATURES_NO422_TEXTURE_AVAILABLE 0x1 - -/* IP supports interleaving depth and color buffers. */ -#define GC_FEATURES_BUFFER_INTERLEAVING 18 : 18 -#define GC_FEATURES_BUFFER_INTERLEAVING_End 18 -#define GC_FEATURES_BUFFER_INTERLEAVING_Start 18 -#define GC_FEATURES_BUFFER_INTERLEAVING_Type U01 -#define GC_FEATURES_BUFFER_INTERLEAVING_NONE 0x0 -#define GC_FEATURES_BUFFER_INTERLEAVING_AVAILABLE 0x1 - -/* Supports byte write in 2D. */ -#define GC_FEATURES_BYTE_WRITE_2D 19 : 19 -#define GC_FEATURES_BYTE_WRITE_2D_End 19 -#define GC_FEATURES_BYTE_WRITE_2D_Start 19 -#define GC_FEATURES_BYTE_WRITE_2D_Type U01 -#define GC_FEATURES_BYTE_WRITE_2D_NONE 0x0 -#define GC_FEATURES_BYTE_WRITE_2D_AVAILABLE 0x1 - -/* IP does not have 2D scaler. */ -#define GC_FEATURES_NO_SCALER 20 : 20 -#define GC_FEATURES_NO_SCALER_End 20 -#define GC_FEATURES_NO_SCALER_Start 20 -#define GC_FEATURES_NO_SCALER_Type U01 -#define GC_FEATURES_NO_SCALER_NONE 0x0 -#define GC_FEATURES_NO_SCALER_AVAILABLE 0x1 - -/* YUY2 averaging support in resolve. */ -#define GC_FEATURES_YUY2_AVERAGING 21 : 21 -#define GC_FEATURES_YUY2_AVERAGING_End 21 -#define GC_FEATURES_YUY2_AVERAGING_Start 21 -#define GC_FEATURES_YUY2_AVERAGING_Type U01 -#define GC_FEATURES_YUY2_AVERAGING_NONE 0x0 -#define GC_FEATURES_YUY2_AVERAGING_AVAILABLE 0x1 - -/* PE cache is half. */ -#define GC_FEATURES_HALF_PE_CACHE 22 : 22 -#define GC_FEATURES_HALF_PE_CACHE_End 22 -#define GC_FEATURES_HALF_PE_CACHE_Start 22 -#define GC_FEATURES_HALF_PE_CACHE_Type U01 -#define GC_FEATURES_HALF_PE_CACHE_NONE 0x0 -#define GC_FEATURES_HALF_PE_CACHE_AVAILABLE 0x1 - -/* TX cache is half. */ -#define GC_FEATURES_HALF_TX_CACHE 23 : 23 -#define GC_FEATURES_HALF_TX_CACHE_End 23 -#define GC_FEATURES_HALF_TX_CACHE_Start 23 -#define GC_FEATURES_HALF_TX_CACHE_Type U01 -#define GC_FEATURES_HALF_TX_CACHE_NONE 0x0 -#define GC_FEATURES_HALF_TX_CACHE_AVAILABLE 0x1 - -/* YUY2 support in PE and YUY2 to RGB conversion in resolve. */ -#define GC_FEATURES_YUY2_RENDER_TARGET 24 : 24 -#define GC_FEATURES_YUY2_RENDER_TARGET_End 24 -#define GC_FEATURES_YUY2_RENDER_TARGET_Start 24 -#define GC_FEATURES_YUY2_RENDER_TARGET_Type U01 -#define GC_FEATURES_YUY2_RENDER_TARGET_NONE 0x0 -#define GC_FEATURES_YUY2_RENDER_TARGET_AVAILABLE 0x1 - -/* 32 bit memory address support. */ -#define GC_FEATURES_MEM32_BIT_SUPPORT 25 : 25 -#define GC_FEATURES_MEM32_BIT_SUPPORT_End 25 -#define GC_FEATURES_MEM32_BIT_SUPPORT_Start 25 -#define GC_FEATURES_MEM32_BIT_SUPPORT_Type U01 -#define GC_FEATURES_MEM32_BIT_SUPPORT_NONE 0x0 -#define GC_FEATURES_MEM32_BIT_SUPPORT_AVAILABLE 0x1 - -/* VG pipe is present. */ -#define GC_FEATURES_PIPE_VG 26 : 26 -#define GC_FEATURES_PIPE_VG_End 26 -#define GC_FEATURES_PIPE_VG_Start 26 -#define GC_FEATURES_PIPE_VG_Type U01 -#define GC_FEATURES_PIPE_VG_NONE 0x0 -#define GC_FEATURES_PIPE_VG_AVAILABLE 0x1 - -/* VG tesselator is present. */ -#define GC_FEATURES_VGTS 27 : 27 -#define GC_FEATURES_VGTS_End 27 -#define GC_FEATURES_VGTS_Start 27 -#define GC_FEATURES_VGTS_Type U01 -#define GC_FEATURES_VGTS_NONE 0x0 -#define GC_FEATURES_VGTS_AVAILABLE 0x1 - -/* FE 2.0 is present. */ -#define GC_FEATURES_FE20 28 : 28 -#define GC_FEATURES_FE20_End 28 -#define GC_FEATURES_FE20_Start 28 -#define GC_FEATURES_FE20_Type U01 -#define GC_FEATURES_FE20_NONE 0x0 -#define GC_FEATURES_FE20_AVAILABLE 0x1 - -/* 3D PE has byte write capability. */ -#define GC_FEATURES_BYTE_WRITE_3D 29 : 29 -#define GC_FEATURES_BYTE_WRITE_3D_End 29 -#define GC_FEATURES_BYTE_WRITE_3D_Start 29 -#define GC_FEATURES_BYTE_WRITE_3D_Type U01 -#define GC_FEATURES_BYTE_WRITE_3D_NONE 0x0 -#define GC_FEATURES_BYTE_WRITE_3D_AVAILABLE 0x1 - -/* Supports resolveing into YUV target. */ -#define GC_FEATURES_RS_YUV_TARGET 30 : 30 -#define GC_FEATURES_RS_YUV_TARGET_End 30 -#define GC_FEATURES_RS_YUV_TARGET_Start 30 -#define GC_FEATURES_RS_YUV_TARGET_Type U01 -#define GC_FEATURES_RS_YUV_TARGET_NONE 0x0 -#define GC_FEATURES_RS_YUV_TARGET_AVAILABLE 0x1 - -/* Supports 20 bit index. */ -#define GC_FEATURES_FE20_BIT_INDEX 31 : 31 -#define GC_FEATURES_FE20_BIT_INDEX_End 31 -#define GC_FEATURES_FE20_BIT_INDEX_Start 31 -#define GC_FEATURES_FE20_BIT_INDEX_Type U01 -#define GC_FEATURES_FE20_BIT_INDEX_NONE 0x0 -#define GC_FEATURES_FE20_BIT_INDEX_AVAILABLE 0x1 - -union gcfeatures { - struct { - /* GC_FEATURES_Address:FAST_CLEAR */ - unsigned int fastclear:1; - - /* GC_FEATURES_Address:SPECIAL_ANTI_ALIASING */ - unsigned int specialantialiasing:1; - - /* GC_FEATURES_Address:PIPE_3D */ - unsigned int pipe3d:1; - - /* GC_FEATURES_Address:DXT_TEXTURE_COMPRESSION */ - unsigned int dxt:1; - - /* GC_FEATURES_Address:DEBUG_MODE */ - unsigned int debugmode:1; - - /* GC_FEATURES_Address:ZCOMPRESSION */ - unsigned int zcompression:1; - - /* GC_FEATURES_Address:YUV420_FILTER */ - unsigned int yuv420filter:1; - - /* GC_FEATURES_Address:MSAA */ - unsigned int msaa:1; - - /* GC_FEATURES_Address:DC */ - unsigned int dc:1; - - /* GC_FEATURES_Address:PIPE_2D */ - unsigned int pipe2d:1; - - /* GC_FEATURES_Address:ETC1_TEXTURE_COMPRESSION */ - unsigned int etc:1; - - /* GC_FEATURES_Address:FAST_SCALER */ - unsigned int fastscaler:1; - - /* GC_FEATURES_Address:HIGH_DYNAMIC_RANGE */ - unsigned int hdr:1; - - /* GC_FEATURES_Address:YUV420_TILER */ - unsigned int yuv420tiler:1; - - /* GC_FEATURES_Address:MODULE_CG */ - unsigned int clockgating:1; - - /* GC_FEATURES_Address:MIN_AREA */ - unsigned int minarea:1; - - /* GC_FEATURES_Address:NO_EZ */ - unsigned int noez:1; - - /* GC_FEATURES_Address:NO422_TEXTURE */ - unsigned int no422texture:1; - - /* GC_FEATURES_Address:BUFFER_INTERLEAVING */ - unsigned int bufinterleaving:1; - - /* GC_FEATURES_Address:BYTE_WRITE_2D */ - unsigned int bytewrite2d:1; - - /* GC_FEATURES_Address:NO_SCALER */ - unsigned int noscaler:1; - - /* GC_FEATURES_Address:YUY2_AVERAGING */ - unsigned int yuy2averaging:1; - - /* GC_FEATURES_Address:HALF_PE_CACHE */ - unsigned int halfpecache:1; - - /* GC_FEATURES_Address:HALF_TX_CACHE */ - unsigned int halftxcache:1; - - /* GC_FEATURES_Address:YUY2_RENDER_TARGET */ - unsigned int yuy2target:1; - - /* GC_FEATURES_Address:MEM32_BIT_SUPPORT */ - unsigned int mem32:1; - - /* GC_FEATURES_Address:PIPE_VG */ - unsigned int pipevg:1; - - /* GC_FEATURES_Address:VGTS */ - unsigned int vgts:1; - - /* GC_FEATURES_Address:FE20 */ - unsigned int fe20:1; - - /* GC_FEATURES_Address:BYTE_WRITE_3D */ - unsigned int bytewrite3d:1; - - /* GC_FEATURES_Address:RS_YUV_TARGET */ - unsigned int rsyuvtarget:1; - - /* GC_FEATURES_Address:FE20_BIT_INDEX */ - unsigned int fe20bit:1; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register GCChipId -*/ - -/* Shows the ID for the chip in BCD. This register has no set reset value. -** It varies with the implementation. -*/ - -#define GC_CHIP_ID_Address 0x00020 -#define GC_CHIP_ID_MSB 15 -#define GC_CHIP_ID_LSB 0 -#define GC_CHIP_ID_BLK 0 -#define GC_CHIP_ID_Count 1 -#define GC_CHIP_ID_FieldMask 0xFFFFFFFF -#define GC_CHIP_ID_ReadMask 0xFFFFFFFF -#define GC_CHIP_ID_WriteMask 0x00000000 -#define GC_CHIP_ID_ResetValue 0x00000000 - -/* Id. */ -#define GC_CHIP_ID_ID 31 : 0 -#define GC_CHIP_ID_ID_End 31 -#define GC_CHIP_ID_ID_Start 0 -#define GC_CHIP_ID_ID_Type U32 - -/******************************************************************************* -** Register GCChipRev -*/ - -/* Shows the revision for the chip in BCD. This register has no set reset -** value. It varies with the implementation. -*/ - -#define GC_CHIP_REV_Address 0x00024 -#define GC_CHIP_REV_MSB 15 -#define GC_CHIP_REV_LSB 0 -#define GC_CHIP_REV_BLK 0 -#define GC_CHIP_REV_Count 1 -#define GC_CHIP_REV_FieldMask 0xFFFFFFFF -#define GC_CHIP_REV_ReadMask 0xFFFFFFFF -#define GC_CHIP_REV_WriteMask 0x00000000 -#define GC_CHIP_REV_ResetValue 0x00000000 - -/* Revision. */ -#define GC_CHIP_REV_REV 31 : 0 -#define GC_CHIP_REV_REV_End 31 -#define GC_CHIP_REV_REV_Start 0 -#define GC_CHIP_REV_REV_Type U32 - -/******************************************************************************* -** Register GCChipDate -*/ - -/* Shows the release date for the IP. This register has no set reset value. -** It varies with the implementation. -*/ - -#define GC_CHIP_DATE_Address 0x00028 -#define GC_CHIP_DATE_MSB 15 -#define GC_CHIP_DATE_LSB 0 -#define GC_CHIP_DATE_BLK 0 -#define GC_CHIP_DATE_Count 1 -#define GC_CHIP_DATE_FieldMask 0xFFFFFFFF -#define GC_CHIP_DATE_ReadMask 0xFFFFFFFF -#define GC_CHIP_DATE_WriteMask 0x00000000 -#define GC_CHIP_DATE_ResetValue 0x00000000 - -/* Date. */ -#define GC_CHIP_DATE_DATE 31 : 0 -#define GC_CHIP_DATE_DATE_End 31 -#define GC_CHIP_DATE_DATE_Start 0 -#define GC_CHIP_DATE_DATE_Type U32 - -/******************************************************************************* -** Register GCChipTime -*/ - -/* Shows the release time for the IP. This register has no set reset value. -** It varies with the implementation. -*/ - -#define GC_CHIP_TIME_Address 0x0002C -#define GC_CHIP_TIME_MSB 15 -#define GC_CHIP_TIME_LSB 0 -#define GC_CHIP_TIME_BLK 0 -#define GC_CHIP_TIME_Count 1 -#define GC_CHIP_TIME_FieldMask 0xFFFFFFFF -#define GC_CHIP_TIME_ReadMask 0xFFFFFFFF -#define GC_CHIP_TIME_WriteMask 0x00000000 -#define GC_CHIP_TIME_ResetValue 0x00000000 - -/* Time. */ -#define GC_CHIP_TIME_TIME 31 : 0 -#define GC_CHIP_TIME_TIME_End 31 -#define GC_CHIP_TIME_TIME_Start 0 -#define GC_CHIP_TIME_TIME_Type U32 - -/******************************************************************************* -** Register GCMinorFeatures0 -*/ - -/* Shows which minor features are enabled in this chip. This register has no -** set reset value. It varies with the implementation. -*/ - -#define GC_FEATURES0_Address 0x00034 -#define GC_FEATURES0_MSB 15 -#define GC_FEATURES0_LSB 0 -#define GC_FEATURES0_BLK 0 -#define GC_FEATURES0_Count 1 -#define GC_FEATURES0_FieldMask 0xFFFFFFFF -#define GC_FEATURES0_ReadMask 0xFFFFFFFF -#define GC_FEATURES0_WriteMask 0x00000000 -#define GC_FEATURES0_ResetValue 0x00000000 - -/* Y flipping capability is added to resolve. */ -#define GC_FEATURES0_FLIP_Y 0 : 0 -#define GC_FEATURES0_FLIP_Y_End 0 -#define GC_FEATURES0_FLIP_Y_Start 0 -#define GC_FEATURES0_FLIP_Y_Type U01 -#define GC_FEATURES0_FLIP_Y_NONE 0x0 -#define GC_FEATURES0_FLIP_Y_AVAILABLE 0x1 - -/* Dual Return Bus from HI to clients. */ -#define GC_FEATURES0_DUAL_RETURN_BUS 1 : 1 -#define GC_FEATURES0_DUAL_RETURN_BUS_End 1 -#define GC_FEATURES0_DUAL_RETURN_BUS_Start 1 -#define GC_FEATURES0_DUAL_RETURN_BUS_Type U01 -#define GC_FEATURES0_DUAL_RETURN_BUS_NONE 0x0 -#define GC_FEATURES0_DUAL_RETURN_BUS_AVAILABLE 0x1 - -/* Configurable endianness support. */ -#define GC_FEATURES0_ENDIANNESS_CONFIG 2 : 2 -#define GC_FEATURES0_ENDIANNESS_CONFIG_End 2 -#define GC_FEATURES0_ENDIANNESS_CONFIG_Start 2 -#define GC_FEATURES0_ENDIANNESS_CONFIG_Type U01 -#define GC_FEATURES0_ENDIANNESS_CONFIG_NONE 0x0 -#define GC_FEATURES0_ENDIANNESS_CONFIG_AVAILABLE 0x1 - -/* Supports 8Kx8K textures. */ -#define GC_FEATURES0_TEXTURE8_K 3 : 3 -#define GC_FEATURES0_TEXTURE8_K_End 3 -#define GC_FEATURES0_TEXTURE8_K_Start 3 -#define GC_FEATURES0_TEXTURE8_K_Type U01 -#define GC_FEATURES0_TEXTURE8_K_NONE 0x0 -#define GC_FEATURES0_TEXTURE8_K_AVAILABLE 0x1 - -/* Driver hack is not needed. */ -#define GC_FEATURES0_CORRECT_TEXTURE_CONVERTER 4 : 4 -#define GC_FEATURES0_CORRECT_TEXTURE_CONVERTER_End 4 -#define GC_FEATURES0_CORRECT_TEXTURE_CONVERTER_Start 4 -#define GC_FEATURES0_CORRECT_TEXTURE_CONVERTER_Type U01 -#define GC_FEATURES0_CORRECT_TEXTURE_CONVERTER_NONE 0x0 -#define GC_FEATURES0_CORRECT_TEXTURE_CONVERTER_AVAILABLE 0x1 - -/* Special LOD calculation when MSAA is on. */ -#define GC_FEATURES0_SPECIAL_MSAA_LOD 5 : 5 -#define GC_FEATURES0_SPECIAL_MSAA_LOD_End 5 -#define GC_FEATURES0_SPECIAL_MSAA_LOD_Start 5 -#define GC_FEATURES0_SPECIAL_MSAA_LOD_Type U01 -#define GC_FEATURES0_SPECIAL_MSAA_LOD_NONE 0x0 -#define GC_FEATURES0_SPECIAL_MSAA_LOD_AVAILABLE 0x1 - -/* Proper flush is done in fast clear cache. */ -#define GC_FEATURES0_FAST_CLEAR_FLUSH 6 : 6 -#define GC_FEATURES0_FAST_CLEAR_FLUSH_End 6 -#define GC_FEATURES0_FAST_CLEAR_FLUSH_Start 6 -#define GC_FEATURES0_FAST_CLEAR_FLUSH_Type U01 -#define GC_FEATURES0_FAST_CLEAR_FLUSH_NONE 0x0 -#define GC_FEATURES0_FAST_CLEAR_FLUSH_AVAILABLE 0x1 - -/* 2D PE 2.0 is present. */ -#define GC_FEATURES0_2DPE20 7 : 7 -#define GC_FEATURES0_2DPE20_End 7 -#define GC_FEATURES0_2DPE20_Start 7 -#define GC_FEATURES0_2DPE20_Type U01 -#define GC_FEATURES0_2DPE20_NONE 0x0 -#define GC_FEATURES0_2DPE20_AVAILABLE 0x1 - -/* Reserved. */ -#define GC_FEATURES0_CORRECT_AUTO_DISABLE 8 : 8 -#define GC_FEATURES0_CORRECT_AUTO_DISABLE_End 8 -#define GC_FEATURES0_CORRECT_AUTO_DISABLE_Start 8 -#define GC_FEATURES0_CORRECT_AUTO_DISABLE_Type U01 -#define GC_FEATURES0_CORRECT_AUTO_DISABLE_NONE 0x0 -#define GC_FEATURES0_CORRECT_AUTO_DISABLE_AVAILABLE 0x1 - -/* Supports 8K render target. */ -#define GC_FEATURES0_RENDER_8K 9 : 9 -#define GC_FEATURES0_RENDER_8K_End 9 -#define GC_FEATURES0_RENDER_8K_Start 9 -#define GC_FEATURES0_RENDER_8K_Type U01 -#define GC_FEATURES0_RENDER_8K_NONE 0x0 -#define GC_FEATURES0_RENDER_8K_AVAILABLE 0x1 - -/* 2 bits are used instead of 4 bits for tile status. */ -#define GC_FEATURES0_TILE_STATUS_2BITS 10 : 10 -#define GC_FEATURES0_TILE_STATUS_2BITS_End 10 -#define GC_FEATURES0_TILE_STATUS_2BITS_Start 10 -#define GC_FEATURES0_TILE_STATUS_2BITS_Type U01 -#define GC_FEATURES0_TILE_STATUS_2BITS_NONE 0x0 -#define GC_FEATURES0_TILE_STATUS_2BITS_AVAILABLE 0x1 - -/* Use 2 separate tile status buffers in interleaved mode. */ -#define GC_FEATURES0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED 11 : 11 -#define GC_FEATURES0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED_End 11 -#define GC_FEATURES0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED_Start 11 -#define GC_FEATURES0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED_Type U01 -#define GC_FEATURES0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED_NONE 0x0 -#define GC_FEATURES0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED_AVAILABLE 0x1 - -/* 32x32 super tile is available. */ -#define GC_FEATURES0_SUPER_TILED_32X32 12 : 12 -#define GC_FEATURES0_SUPER_TILED_32X32_End 12 -#define GC_FEATURES0_SUPER_TILED_32X32_Start 12 -#define GC_FEATURES0_SUPER_TILED_32X32_Type U01 -#define GC_FEATURES0_SUPER_TILED_32X32_NONE 0x0 -#define GC_FEATURES0_SUPER_TILED_32X32_AVAILABLE 0x1 - -/* Major updates to VG pipe (TS buffer tiling. State masking.). */ -#define GC_FEATURES0_VG_20 13 : 13 -#define GC_FEATURES0_VG_20_End 13 -#define GC_FEATURES0_VG_20_Start 13 -#define GC_FEATURES0_VG_20_Type U01 -#define GC_FEATURES0_VG_20_NONE 0x0 -#define GC_FEATURES0_VG_20_AVAILABLE 0x1 - -/* New commands added to the tessellator. */ -#define GC_FEATURES0_TS_EXTENDED_COMMANDS 14 : 14 -#define GC_FEATURES0_TS_EXTENDED_COMMANDS_End 14 -#define GC_FEATURES0_TS_EXTENDED_COMMANDS_Start 14 -#define GC_FEATURES0_TS_EXTENDED_COMMANDS_Type U01 -#define GC_FEATURES0_TS_EXTENDED_COMMANDS_NONE 0x0 -#define GC_FEATURES0_TS_EXTENDED_COMMANDS_AVAILABLE 0x1 - -/* If this bit is not set, the FIFO counter should be set to 50. Else, the ** -** default should remain. */ -#define GC_FEATURES0_COMPRESSION_FIFO_FIXED 15 : 15 -#define GC_FEATURES0_COMPRESSION_FIFO_FIXED_End 15 -#define GC_FEATURES0_COMPRESSION_FIFO_FIXED_Start 15 -#define GC_FEATURES0_COMPRESSION_FIFO_FIXED_Type U01 -#define GC_FEATURES0_COMPRESSION_FIFO_FIXED_NONE 0x0 -#define GC_FEATURES0_COMPRESSION_FIFO_FIXED_AVAILABLE 0x1 - -/* Floor, ceil, and sign instructions are available. */ -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS0 16 : 16 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS0_End 16 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS0_Start 16 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS0_Type U01 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS0_NONE 0x0 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS0_AVAILABLE 0x1 - -/* VG filter is available. */ -#define GC_FEATURES0_VG_FILTER 17 : 17 -#define GC_FEATURES0_VG_FILTER_End 17 -#define GC_FEATURES0_VG_FILTER_Start 17 -#define GC_FEATURES0_VG_FILTER_Type U01 -#define GC_FEATURES0_VG_FILTER_NONE 0x0 -#define GC_FEATURES0_VG_FILTER_AVAILABLE 0x1 - -/* Minor updates to VG pipe (Event generation from VG, TS, PE). Tiled image ** -** support. */ -#define GC_FEATURES0_VG_21 18 : 18 -#define GC_FEATURES0_VG_21_End 18 -#define GC_FEATURES0_VG_21_Start 18 -#define GC_FEATURES0_VG_21_Type U01 -#define GC_FEATURES0_VG_21_NONE 0x0 -#define GC_FEATURES0_VG_21_AVAILABLE 0x1 - -/* W is sent to SH from RA. */ -#define GC_FEATURES0_SHADER_GETS_W 19 : 19 -#define GC_FEATURES0_SHADER_GETS_W_End 19 -#define GC_FEATURES0_SHADER_GETS_W_Start 19 -#define GC_FEATURES0_SHADER_GETS_W_Type U01 -#define GC_FEATURES0_SHADER_GETS_W_NONE 0x0 -#define GC_FEATURES0_SHADER_GETS_W_AVAILABLE 0x1 - -/* Sqrt, sin, cos instructions are available. */ -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS1 20 : 20 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS1_End 20 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS1_Start 20 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS1_Type U01 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS1_NONE 0x0 -#define GC_FEATURES0_EXTRA_SHADER_INSTRUCTIONS1_AVAILABLE 0x1 - -/* Unavailable registers will return 0. */ -#define GC_FEATURES0_DEFAULT_REG0 21 : 21 -#define GC_FEATURES0_DEFAULT_REG0_End 21 -#define GC_FEATURES0_DEFAULT_REG0_Start 21 -#define GC_FEATURES0_DEFAULT_REG0_Type U01 -#define GC_FEATURES0_DEFAULT_REG0_NONE 0x0 -#define GC_FEATURES0_DEFAULT_REG0_AVAILABLE 0x1 - -/* New style MC with separate paths for color and depth. */ -#define GC_FEATURES0_MC_20 22 : 22 -#define GC_FEATURES0_MC_20_End 22 -#define GC_FEATURES0_MC_20_Start 22 -#define GC_FEATURES0_MC_20_Type U01 -#define GC_FEATURES0_MC_20_NONE 0x0 -#define GC_FEATURES0_MC_20_AVAILABLE 0x1 - -/* Put the MSAA data into sideband fifo. */ -#define GC_FEATURES0_SHADER_MSAA_SIDEBAND 23 : 23 -#define GC_FEATURES0_SHADER_MSAA_SIDEBAND_End 23 -#define GC_FEATURES0_SHADER_MSAA_SIDEBAND_Start 23 -#define GC_FEATURES0_SHADER_MSAA_SIDEBAND_Type U01 -#define GC_FEATURES0_SHADER_MSAA_SIDEBAND_NONE 0x0 -#define GC_FEATURES0_SHADER_MSAA_SIDEBAND_AVAILABLE 0x1 - -#define GC_FEATURES0_BUG_FIXES0 24 : 24 -#define GC_FEATURES0_BUG_FIXES0_End 24 -#define GC_FEATURES0_BUG_FIXES0_Start 24 -#define GC_FEATURES0_BUG_FIXES0_Type U01 -#define GC_FEATURES0_BUG_FIXES0_NONE 0x0 -#define GC_FEATURES0_BUG_FIXES0_AVAILABLE 0x1 - -/* VAA is available or not. */ -#define GC_FEATURES0_VAA 25 : 25 -#define GC_FEATURES0_VAA_End 25 -#define GC_FEATURES0_VAA_Start 25 -#define GC_FEATURES0_VAA_Type U01 -#define GC_FEATURES0_VAA_NONE 0x0 -#define GC_FEATURES0_VAA_AVAILABLE 0x1 - -/* Shader supports bypass mode when MSAA is enabled. */ -#define GC_FEATURES0_BYPASS_IN_MSAA 26 : 26 -#define GC_FEATURES0_BYPASS_IN_MSAA_End 26 -#define GC_FEATURES0_BYPASS_IN_MSAA_Start 26 -#define GC_FEATURES0_BYPASS_IN_MSAA_Type U01 -#define GC_FEATURES0_BYPASS_IN_MSAA_NONE 0x0 -#define GC_FEATURES0_BYPASS_IN_MSAA_AVAILABLE 0x1 - -/* Hierarchiccal Z is supported. */ -#define GC_FEATURES0_HIERARCHICAL_Z 27 : 27 -#define GC_FEATURES0_HIERARCHICAL_Z_End 27 -#define GC_FEATURES0_HIERARCHICAL_Z_Start 27 -#define GC_FEATURES0_HIERARCHICAL_Z_Type U01 -#define GC_FEATURES0_HIERARCHICAL_Z_NONE 0x0 -#define GC_FEATURES0_HIERARCHICAL_Z_AVAILABLE 0x1 - -/* New texture unit is available. */ -#define GC_FEATURES0_NEW_TEXTURE 28 : 28 -#define GC_FEATURES0_NEW_TEXTURE_End 28 -#define GC_FEATURES0_NEW_TEXTURE_Start 28 -#define GC_FEATURES0_NEW_TEXTURE_Type U01 -#define GC_FEATURES0_NEW_TEXTURE_NONE 0x0 -#define GC_FEATURES0_NEW_TEXTURE_AVAILABLE 0x1 - -/* 2D engine supports A8 target. */ -#define GC_FEATURES0_A8_TARGET_SUPPORT 29 : 29 -#define GC_FEATURES0_A8_TARGET_SUPPORT_End 29 -#define GC_FEATURES0_A8_TARGET_SUPPORT_Start 29 -#define GC_FEATURES0_A8_TARGET_SUPPORT_Type U01 -#define GC_FEATURES0_A8_TARGET_SUPPORT_NONE 0x0 -#define GC_FEATURES0_A8_TARGET_SUPPORT_AVAILABLE 0x1 - -/* Correct stencil behavior in depth only. */ -#define GC_FEATURES0_CORRECT_STENCIL 30 : 30 -#define GC_FEATURES0_CORRECT_STENCIL_End 30 -#define GC_FEATURES0_CORRECT_STENCIL_Start 30 -#define GC_FEATURES0_CORRECT_STENCIL_Type U01 -#define GC_FEATURES0_CORRECT_STENCIL_NONE 0x0 -#define GC_FEATURES0_CORRECT_STENCIL_AVAILABLE 0x1 - -/* Enhance VR and add a mode to walk 16 pixels in 16-bit mode in Vertical ** -** pass to improve $ hit rate when rotating 90/270. */ -#define GC_FEATURES0_ENHANCE_VR 31 : 31 -#define GC_FEATURES0_ENHANCE_VR_End 31 -#define GC_FEATURES0_ENHANCE_VR_Start 31 -#define GC_FEATURES0_ENHANCE_VR_Type U01 -#define GC_FEATURES0_ENHANCE_VR_NONE 0x0 -#define GC_FEATURES0_ENHANCE_VR_AVAILABLE 0x1 - -union gcfeatures0 { - struct { - /* GC_FEATURES0_Address:FLIP_Y */ - unsigned int flipy:1; - - /* GC_FEATURES0_Address:DUAL_RETURN_BUS */ - unsigned int dualreturnbus:1; - - /* GC_FEATURES0_Address:ENDIANNESS_CONFIG */ - unsigned int endianessconfig:1; - - /* GC_FEATURES0_Address:TEXTURE8_K */ - unsigned int texture8k:1; - - /* GC_FEATURES0_Address:CORRECT_TEXTURE_CONVERTER */ - unsigned int correcttextureconverter:1; - - /* GC_FEATURES0_Address:SPECIAL_MSAA_LOD */ - unsigned int specialmsaalod:1; - - /* GC_FEATURES0_Address:FAST_CLEAR_FLUSH */ - unsigned int fastclearflush:1; - - /* GC_FEATURES0_Address:2DPE20 */ - unsigned int pe2d20:1; - - /* GC_FEATURES0_Address:CORRECT_AUTO_DISABLE */ - unsigned int correctautodisable:1; - - /* GC_FEATURES0_Address:RENDER_8K */ - unsigned int render8k:1; - - /* GC_FEATURES0_Address:TILE_STATUS_2BITS */ - unsigned int tilestatus2bits:1; - - /* GC_FEATURES0_Address:SEPARATE_TILE_STATUS_WHEN_INTERLEAVED */ - unsigned int separatetilestatus:1; - - /* GC_FEATURES0_Address:SUPER_TILED_32X32 */ - unsigned int supertiled32x32:1; - - /* GC_FEATURES0_Address:VG_20 */ - unsigned int vg20:1; - - /* GC_FEATURES0_Address:TS_EXTENDED_COMMANDS */ - unsigned int tsplus:1; - - /* GC_FEATURES0_Address:COMPRESSION_FIFO_FIXED */ - unsigned int compressionfifo:1; - - /* GC_FEATURES0_Address:EXTRA_SHADER_INSTRUCTIONS0 */ - unsigned int shaderinst0:1; - - /* GC_FEATURES0_Address:VG_FILTER */ - unsigned int vgfilter:1; - - /* GC_FEATURES0_Address:VG_21 */ - unsigned int vg21:1; - - /* GC_FEATURES0_Address:SHADER_GETS_W */ - unsigned int shadergetsw:1; - - /* GC_FEATURES0_Address:EXTRA_SHADER_INSTRUCTIONS1 */ - unsigned int shaderinst1:1; - - /* GC_FEATURES0_Address:DEFAULT_REG0 */ - unsigned int defaultreg0:1; - - /* GC_FEATURES0_Address:MC_20 */ - unsigned int mc20:1; - - /* GC_FEATURES0_Address:SHADER_MSAA_SIDEBAND */ - unsigned int shadermsaasideband:1; - - /* GC_FEATURES0_Address:BUG_FIXES0 */ - unsigned int bugfixes0:1; - - /* GC_FEATURES0_Address:VAA */ - unsigned int vaa:1; - - /* GC_FEATURES0_Address:BYPASS_IN_MSAA */ - unsigned int bypassmsaa:1; - - /* GC_FEATURES0_Address:HIERARCHICAL_Z */ - unsigned int hz:1; - - /* GC_FEATURES0_Address:NEW_TEXTURE */ - unsigned int newtx:1; - - /* GC_FEATURES0_Address:A8_TARGET_SUPPORT */ - unsigned int a8target:1; - - /* GC_FEATURES0_Address:CORRECT_STENCIL */ - unsigned int correctstencil:1; - - /* GC_FEATURES0_Address:ENHANCE_VR */ - unsigned int vr20:1; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register GCMinorFeatures1 -*/ - -/* Shows which features are enabled in this chip. This register has no set -** reset value. It varies with the implementation. -*/ - -#define GC_FEATURES1_Address 0x00074 -#define GC_FEATURES1_MSB 15 -#define GC_FEATURES1_LSB 0 -#define GC_FEATURES1_BLK 0 -#define GC_FEATURES1_Count 1 -#define GC_FEATURES1_FieldMask 0xFFFFFFFF -#define GC_FEATURES1_ReadMask 0xFFFFFFFF -#define GC_FEATURES1_WriteMask 0x00000000 -#define GC_FEATURES1_ResetValue 0x00000000 - -/* Resolve UV swizzle. */ -#define GC_FEATURES1_RSUV_SWIZZLE 0 : 0 -#define GC_FEATURES1_RSUV_SWIZZLE_End 0 -#define GC_FEATURES1_RSUV_SWIZZLE_Start 0 -#define GC_FEATURES1_RSUV_SWIZZLE_Type U01 -#define GC_FEATURES1_RSUV_SWIZZLE_NONE 0x0 -#define GC_FEATURES1_RSUV_SWIZZLE_AVAILABLE 0x1 - -/* V2 compression. */ -#define GC_FEATURES1_V2_COMPRESSION 1 : 1 -#define GC_FEATURES1_V2_COMPRESSION_End 1 -#define GC_FEATURES1_V2_COMPRESSION_Start 1 -#define GC_FEATURES1_V2_COMPRESSION_Type U01 -#define GC_FEATURES1_V2_COMPRESSION_NONE 0x0 -#define GC_FEATURES1_V2_COMPRESSION_AVAILABLE 0x1 - -/* Double buffering support for VG (second TS-->VG semaphore is present). */ -#define GC_FEATURES1_VG_DOUBLE_BUFFER 2 : 2 -#define GC_FEATURES1_VG_DOUBLE_BUFFER_End 2 -#define GC_FEATURES1_VG_DOUBLE_BUFFER_Start 2 -#define GC_FEATURES1_VG_DOUBLE_BUFFER_Type U01 -#define GC_FEATURES1_VG_DOUBLE_BUFFER_NONE 0x0 -#define GC_FEATURES1_VG_DOUBLE_BUFFER_AVAILABLE 0x1 - -#define GC_FEATURES1_BUG_FIXES1 3 : 3 -#define GC_FEATURES1_BUG_FIXES1_End 3 -#define GC_FEATURES1_BUG_FIXES1_Start 3 -#define GC_FEATURES1_BUG_FIXES1_Type U01 -#define GC_FEATURES1_BUG_FIXES1_NONE 0x0 -#define GC_FEATURES1_BUG_FIXES1_AVAILABLE 0x1 - -#define GC_FEATURES1_BUG_FIXES2 4 : 4 -#define GC_FEATURES1_BUG_FIXES2_End 4 -#define GC_FEATURES1_BUG_FIXES2_Start 4 -#define GC_FEATURES1_BUG_FIXES2_Type U01 -#define GC_FEATURES1_BUG_FIXES2_NONE 0x0 -#define GC_FEATURES1_BUG_FIXES2_AVAILABLE 0x1 - -/* Texture has stride and memory addressing. */ -#define GC_FEATURES1_TEXTURE_STRIDE 5 : 5 -#define GC_FEATURES1_TEXTURE_STRIDE_End 5 -#define GC_FEATURES1_TEXTURE_STRIDE_Start 5 -#define GC_FEATURES1_TEXTURE_STRIDE_Type U01 -#define GC_FEATURES1_TEXTURE_STRIDE_NONE 0x0 -#define GC_FEATURES1_TEXTURE_STRIDE_AVAILABLE 0x1 - -#define GC_FEATURES1_BUG_FIXES3 6 : 6 -#define GC_FEATURES1_BUG_FIXES3_End 6 -#define GC_FEATURES1_BUG_FIXES3_Start 6 -#define GC_FEATURES1_BUG_FIXES3_Type U01 -#define GC_FEATURES1_BUG_FIXES3_NONE 0x0 -#define GC_FEATURES1_BUG_FIXES3_AVAILABLE 0x1 - -#define GC_FEATURES1_CORRECT_AUTO_DISABLE 7 : 7 -#define GC_FEATURES1_CORRECT_AUTO_DISABLE_End 7 -#define GC_FEATURES1_CORRECT_AUTO_DISABLE_Start 7 -#define GC_FEATURES1_CORRECT_AUTO_DISABLE_Type U01 -#define GC_FEATURES1_CORRECT_AUTO_DISABLE_NONE 0x0 -#define GC_FEATURES1_CORRECT_AUTO_DISABLE_AVAILABLE 0x1 - -#define GC_FEATURES1_AUTO_RESTART_TS 8 : 8 -#define GC_FEATURES1_AUTO_RESTART_TS_End 8 -#define GC_FEATURES1_AUTO_RESTART_TS_Start 8 -#define GC_FEATURES1_AUTO_RESTART_TS_Type U01 -#define GC_FEATURES1_AUTO_RESTART_TS_NONE 0x0 -#define GC_FEATURES1_AUTO_RESTART_TS_AVAILABLE 0x1 - -#define GC_FEATURES1_BUG_FIXES4 9 : 9 -#define GC_FEATURES1_BUG_FIXES4_End 9 -#define GC_FEATURES1_BUG_FIXES4_Start 9 -#define GC_FEATURES1_BUG_FIXES4_Type U01 -#define GC_FEATURES1_BUG_FIXES4_NONE 0x0 -#define GC_FEATURES1_BUG_FIXES4_AVAILABLE 0x1 - -#define GC_FEATURES1_L2_WINDOWING 10 : 10 -#define GC_FEATURES1_L2_WINDOWING_End 10 -#define GC_FEATURES1_L2_WINDOWING_Start 10 -#define GC_FEATURES1_L2_WINDOWING_Type U01 -#define GC_FEATURES1_L2_WINDOWING_NONE 0x0 -#define GC_FEATURES1_L2_WINDOWING_AVAILABLE 0x1 - -#define GC_FEATURES1_HALF_FLOAT_PIPE 11 : 11 -#define GC_FEATURES1_HALF_FLOAT_PIPE_End 11 -#define GC_FEATURES1_HALF_FLOAT_PIPE_Start 11 -#define GC_FEATURES1_HALF_FLOAT_PIPE_Type U01 -#define GC_FEATURES1_HALF_FLOAT_PIPE_NONE 0x0 -#define GC_FEATURES1_HALF_FLOAT_PIPE_AVAILABLE 0x1 - -#define GC_FEATURES1_PIXEL_DITHER 12 : 12 -#define GC_FEATURES1_PIXEL_DITHER_End 12 -#define GC_FEATURES1_PIXEL_DITHER_Start 12 -#define GC_FEATURES1_PIXEL_DITHER_Type U01 -#define GC_FEATURES1_PIXEL_DITHER_NONE 0x0 -#define GC_FEATURES1_PIXEL_DITHER_AVAILABLE 0x1 - -#define GC_FEATURES1_TWO_STENCIL_REFERENCE 13 : 13 -#define GC_FEATURES1_TWO_STENCIL_REFERENCE_End 13 -#define GC_FEATURES1_TWO_STENCIL_REFERENCE_Start 13 -#define GC_FEATURES1_TWO_STENCIL_REFERENCE_Type U01 -#define GC_FEATURES1_TWO_STENCIL_REFERENCE_NONE 0x0 -#define GC_FEATURES1_TWO_STENCIL_REFERENCE_AVAILABLE 0x1 - -#define GC_FEATURES1_EXTENDED_PIXEL_FORMAT 14 : 14 -#define GC_FEATURES1_EXTENDED_PIXEL_FORMAT_End 14 -#define GC_FEATURES1_EXTENDED_PIXEL_FORMAT_Start 14 -#define GC_FEATURES1_EXTENDED_PIXEL_FORMAT_Type U01 -#define GC_FEATURES1_EXTENDED_PIXEL_FORMAT_NONE 0x0 -#define GC_FEATURES1_EXTENDED_PIXEL_FORMAT_AVAILABLE 0x1 - -/* EEZ and HZ are correct. */ -#define GC_FEATURES1_CORRECT_MIN_MAX_DEPTH 15 : 15 -#define GC_FEATURES1_CORRECT_MIN_MAX_DEPTH_End 15 -#define GC_FEATURES1_CORRECT_MIN_MAX_DEPTH_Start 15 -#define GC_FEATURES1_CORRECT_MIN_MAX_DEPTH_Type U01 -#define GC_FEATURES1_CORRECT_MIN_MAX_DEPTH_NONE 0x0 -#define GC_FEATURES1_CORRECT_MIN_MAX_DEPTH_AVAILABLE 0x1 - -/* Dither and filter+alpha available. */ -#define GC_FEATURES1_DITHER_AND_FILTER_PLUS_ALPHA_2D 16 : 16 -#define GC_FEATURES1_DITHER_AND_FILTER_PLUS_ALPHA_2D_End 16 -#define GC_FEATURES1_DITHER_AND_FILTER_PLUS_ALPHA_2D_Start 16 -#define GC_FEATURES1_DITHER_AND_FILTER_PLUS_ALPHA_2D_Type U01 -#define GC_FEATURES1_DITHER_AND_FILTER_PLUS_ALPHA_2D_NONE 0x0 -#define GC_FEATURES1_DITHER_AND_FILTER_PLUS_ALPHA_2D_AVAILABLE 0x1 - -#define GC_FEATURES1_BUG_FIXES5 17 : 17 -#define GC_FEATURES1_BUG_FIXES5_End 17 -#define GC_FEATURES1_BUG_FIXES5_Start 17 -#define GC_FEATURES1_BUG_FIXES5_Type U01 -#define GC_FEATURES1_BUG_FIXES5_NONE 0x0 -#define GC_FEATURES1_BUG_FIXES5_AVAILABLE 0x1 - -#define GC_FEATURES1_NEW_2D 18 : 18 -#define GC_FEATURES1_NEW_2D_End 18 -#define GC_FEATURES1_NEW_2D_Start 18 -#define GC_FEATURES1_NEW_2D_Type U01 -#define GC_FEATURES1_NEW_2D_NONE 0x0 -#define GC_FEATURES1_NEW_2D_AVAILABLE 0x1 - -#define GC_FEATURES1_NEW_FLOATING_POINT_ARITHMETIC 19 : 19 -#define GC_FEATURES1_NEW_FLOATING_POINT_ARITHMETIC_End 19 -#define GC_FEATURES1_NEW_FLOATING_POINT_ARITHMETIC_Start 19 -#define GC_FEATURES1_NEW_FLOATING_POINT_ARITHMETIC_Type U01 -#define GC_FEATURES1_NEW_FLOATING_POINT_ARITHMETIC_NONE 0x0 -#define GC_FEATURES1_NEW_FLOATING_POINT_ARITHMETIC_AVAILABLE 0x1 - -#define GC_FEATURES1_TEXTURE_HORIZONTAL_ALIGNMENT_SELECT 20 : 20 -#define GC_FEATURES1_TEXTURE_HORIZONTAL_ALIGNMENT_SELECT_End 20 -#define GC_FEATURES1_TEXTURE_HORIZONTAL_ALIGNMENT_SELECT_Start 20 -#define GC_FEATURES1_TEXTURE_HORIZONTAL_ALIGNMENT_SELECT_Type U01 -#define GC_FEATURES1_TEXTURE_HORIZONTAL_ALIGNMENT_SELECT_NONE 0x0 -#define GC_FEATURES1_TEXTURE_HORIZONTAL_ALIGNMENT_SELECT_AVAILABLE 0x1 - -#define GC_FEATURES1_NON_POWER_OF_TWO 21 : 21 -#define GC_FEATURES1_NON_POWER_OF_TWO_End 21 -#define GC_FEATURES1_NON_POWER_OF_TWO_Start 21 -#define GC_FEATURES1_NON_POWER_OF_TWO_Type U01 -#define GC_FEATURES1_NON_POWER_OF_TWO_NONE 0x0 -#define GC_FEATURES1_NON_POWER_OF_TWO_AVAILABLE 0x1 - -#define GC_FEATURES1_LINEAR_TEXTURE_SUPPORT 22 : 22 -#define GC_FEATURES1_LINEAR_TEXTURE_SUPPORT_End 22 -#define GC_FEATURES1_LINEAR_TEXTURE_SUPPORT_Start 22 -#define GC_FEATURES1_LINEAR_TEXTURE_SUPPORT_Type U01 -#define GC_FEATURES1_LINEAR_TEXTURE_SUPPORT_NONE 0x0 -#define GC_FEATURES1_LINEAR_TEXTURE_SUPPORT_AVAILABLE 0x1 - -#define GC_FEATURES1_HALTI0 23 : 23 -#define GC_FEATURES1_HALTI0_End 23 -#define GC_FEATURES1_HALTI0_Start 23 -#define GC_FEATURES1_HALTI0_Type U01 -#define GC_FEATURES1_HALTI0_NONE 0x0 -#define GC_FEATURES1_HALTI0_AVAILABLE 0x1 - -#define GC_FEATURES1_CORRECT_OVERFLOW_VG 24 : 24 -#define GC_FEATURES1_CORRECT_OVERFLOW_VG_End 24 -#define GC_FEATURES1_CORRECT_OVERFLOW_VG_Start 24 -#define GC_FEATURES1_CORRECT_OVERFLOW_VG_Type U01 -#define GC_FEATURES1_CORRECT_OVERFLOW_VG_NONE 0x0 -#define GC_FEATURES1_CORRECT_OVERFLOW_VG_AVAILABLE 0x1 - -#define GC_FEATURES1_NEGATIVE_LOG_FIX 25 : 25 -#define GC_FEATURES1_NEGATIVE_LOG_FIX_End 25 -#define GC_FEATURES1_NEGATIVE_LOG_FIX_Start 25 -#define GC_FEATURES1_NEGATIVE_LOG_FIX_Type U01 -#define GC_FEATURES1_NEGATIVE_LOG_FIX_NONE 0x0 -#define GC_FEATURES1_NEGATIVE_LOG_FIX_AVAILABLE 0x1 - -#define GC_FEATURES1_RESOLVE_OFFSET 26 : 26 -#define GC_FEATURES1_RESOLVE_OFFSET_End 26 -#define GC_FEATURES1_RESOLVE_OFFSET_Start 26 -#define GC_FEATURES1_RESOLVE_OFFSET_Type U01 -#define GC_FEATURES1_RESOLVE_OFFSET_NONE 0x0 -#define GC_FEATURES1_RESOLVE_OFFSET_AVAILABLE 0x1 - -#define GC_FEATURES1_OK_TO_GATE_AXI_CLOCK 27 : 27 -#define GC_FEATURES1_OK_TO_GATE_AXI_CLOCK_End 27 -#define GC_FEATURES1_OK_TO_GATE_AXI_CLOCK_Start 27 -#define GC_FEATURES1_OK_TO_GATE_AXI_CLOCK_Type U01 -#define GC_FEATURES1_OK_TO_GATE_AXI_CLOCK_NONE 0x0 -#define GC_FEATURES1_OK_TO_GATE_AXI_CLOCK_AVAILABLE 0x1 - -#define GC_FEATURES1_MMU 28 : 28 -#define GC_FEATURES1_MMU_End 28 -#define GC_FEATURES1_MMU_Start 28 -#define GC_FEATURES1_MMU_Type U01 -#define GC_FEATURES1_MMU_NONE 0x0 -#define GC_FEATURES1_MMU_AVAILABLE 0x1 - -#define GC_FEATURES1_WIDE_LINE 29 : 29 -#define GC_FEATURES1_WIDE_LINE_End 29 -#define GC_FEATURES1_WIDE_LINE_Start 29 -#define GC_FEATURES1_WIDE_LINE_Type U01 -#define GC_FEATURES1_WIDE_LINE_NONE 0x0 -#define GC_FEATURES1_WIDE_LINE_AVAILABLE 0x1 - -#define GC_FEATURES1_BUG_FIXES6 30 : 30 -#define GC_FEATURES1_BUG_FIXES6_End 30 -#define GC_FEATURES1_BUG_FIXES6_Start 30 -#define GC_FEATURES1_BUG_FIXES6_Type U01 -#define GC_FEATURES1_BUG_FIXES6_NONE 0x0 -#define GC_FEATURES1_BUG_FIXES6_AVAILABLE 0x1 - -#define GC_FEATURES1_FC_FLUSH_STALL 31 : 31 -#define GC_FEATURES1_FC_FLUSH_STALL_End 31 -#define GC_FEATURES1_FC_FLUSH_STALL_Start 31 -#define GC_FEATURES1_FC_FLUSH_STALL_Type U01 -#define GC_FEATURES1_FC_FLUSH_STALL_NONE 0x0 -#define GC_FEATURES1_FC_FLUSH_STALL_AVAILABLE 0x1 - -union gcfeatures1 { - struct { - /* GC_FEATURES1_Address:RSUV_SWIZZLE */ - unsigned int rsuvswizzle:1; - - /* GC_FEATURES1_Address:V2_COMPRESSION */ - unsigned int v2compression:1; - - /* GC_FEATURES1_Address:VG_DOUBLE_BUFFER */ - unsigned int vgdblbuffer:1; - - /* GC_FEATURES1_Address:BUG_FIXES1 */ - unsigned int bugfixes1:1; - - /* GC_FEATURES1_Address:BUG_FIXES2 */ - unsigned int bugfixes2:1; - - /* GC_FEATURES1_Address:TEXTURE_STRIDE */ - unsigned int txstride:1; - - /* GC_FEATURES1_Address:BUG_FIXES3 */ - unsigned int bugfixes3:1; - - /* GC_FEATURES1_Address:CORRECT_AUTO_DISABLE */ - unsigned int correctautodisable:1; - - /* GC_FEATURES1_Address:AUTO_RESTART_TS */ - unsigned int autorestartts:1; - - /* GC_FEATURES1_Address:BUG_FIXES4 */ - unsigned int bugfixes4:1; - - /* GC_FEATURES1_Address:L2_WINDOWING */ - unsigned int l2win:1; - - /* GC_FEATURES1_Address:HALF_FLOAT_PIPE */ - unsigned int halffloatpipe:1; - - /* GC_FEATURES1_Address:PIXEL_DITHER */ - unsigned int pixeldither:1; - - /* GC_FEATURES1_Address:TWO_STENCIL_REFERENCE */ - unsigned int twostencilref:1; - - /* GC_FEATURES1_Address:EXTENDED_PIXEL_FORMAT */ - unsigned int pixformatex:1; - - /* GC_FEATURES1_Address:CORRECT_MIN_MAX_DEPTH */ - unsigned int correctminmaxdepth:1; - - /* GC_FEATURES1_Address:DITHER_AND_FILTER_PLUS_ALPHA_2D */ - unsigned int ditherfilter:1; - - /* GC_FEATURES1_Address:BUG_FIXES5 */ - unsigned int bugfixes5:1; - - /* GC_FEATURES1_Address:NEW_2D */ - unsigned int new2d:1; - - /* GC_FEATURES1_Address:NEW_FLOATING_POINT_ARITHMETIC */ - unsigned int newfp:1; - - /* GC_FEATURES1_Address:TEXTURE_HORIZONTAL_ALIGNMENT_SELECT */ - unsigned int txalign:1; - - /* GC_FEATURES1_Address:NON_POWER_OF_TWO */ - unsigned int nonpowof2:1; - - /* GC_FEATURES1_Address:LINEAR_TEXTURE_SUPPORT */ - unsigned int lineartx:1; - - /* GC_FEATURES1_Address:HALTI0 */ - unsigned int halti0:1; - - /* GC_FEATURES1_Address:CORRECT_OVERFLOW_VG */ - unsigned int correctoverflowvg:1; - - /* GC_FEATURES1_Address:NEGATIVE_LOG_FIX */ - unsigned int neglogfix:1; - - /* GC_FEATURES1_Address:RESOLVE_OFFSET */ - unsigned int rsoffset:1; - - /* GC_FEATURES1_Address:OK_TO_GATE_AXI_CLOCK */ - unsigned int axiclockgating:1; - - /* GC_FEATURES1_Address:MMU */ - unsigned int mmu:1; - - /* GC_FEATURES1_Address:WIDE_LINE */ - unsigned int wideline:1; - - /* GC_FEATURES1_Address:BUG_FIXES6 */ - unsigned int bugfixes6:1; - - /* GC_FEATURES1_Address:FC_FLUSH_STALL */ - unsigned int fcflushstall:1; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register GCMinorFeatures2 -*/ - -/* Shows which features are enabled in this chip. This register has no set ** -** reset value. It varies with the implementation. */ - -#define GC_FEATURES2_Address 0x00084 -#define GC_FEATURES2_MSB 15 -#define GC_FEATURES2_LSB 0 -#define GC_FEATURES2_BLK 0 -#define GC_FEATURES2_Count 1 -#define GC_FEATURES2_FieldMask 0xFFFFFFFF -#define GC_FEATURES2_ReadMask 0xFFFFFFFF -#define GC_FEATURES2_WriteMask 0x00000000 -#define GC_FEATURES2_ResetValue 0x00000000 - -#define GC_FEATURES2_LINE_LOOP 0 : 0 -#define GC_FEATURES2_LINE_LOOP_End 0 -#define GC_FEATURES2_LINE_LOOP_Start 0 -#define GC_FEATURES2_LINE_LOOP_Type U01 -#define GC_FEATURES2_LINE_LOOP_NONE 0x0 -#define GC_FEATURES2_LINE_LOOP_AVAILABLE 0x1 - -#define GC_FEATURES2_LOGIC_OP 1 : 1 -#define GC_FEATURES2_LOGIC_OP_End 1 -#define GC_FEATURES2_LOGIC_OP_Start 1 -#define GC_FEATURES2_LOGIC_OP_Type U01 -#define GC_FEATURES2_LOGIC_OP_NONE 0x0 -#define GC_FEATURES2_LOGIC_OP_AVAILABLE 0x1 - -#define GC_FEATURES2_SEAMLESS_CUBE_MAP 2 : 2 -#define GC_FEATURES2_SEAMLESS_CUBE_MAP_End 2 -#define GC_FEATURES2_SEAMLESS_CUBE_MAP_Start 2 -#define GC_FEATURES2_SEAMLESS_CUBE_MAP_Type U01 -#define GC_FEATURES2_SEAMLESS_CUBE_MAP_NONE 0x0 -#define GC_FEATURES2_SEAMLESS_CUBE_MAP_AVAILABLE 0x1 - -#define GC_FEATURES2_SUPER_TILED_TEXTURE 3 : 3 -#define GC_FEATURES2_SUPER_TILED_TEXTURE_End 3 -#define GC_FEATURES2_SUPER_TILED_TEXTURE_Start 3 -#define GC_FEATURES2_SUPER_TILED_TEXTURE_Type U01 -#define GC_FEATURES2_SUPER_TILED_TEXTURE_NONE 0x0 -#define GC_FEATURES2_SUPER_TILED_TEXTURE_AVAILABLE 0x1 - -#define GC_FEATURES2_LINEAR_PE 4 : 4 -#define GC_FEATURES2_LINEAR_PE_End 4 -#define GC_FEATURES2_LINEAR_PE_Start 4 -#define GC_FEATURES2_LINEAR_PE_Type U01 -#define GC_FEATURES2_LINEAR_PE_NONE 0x0 -#define GC_FEATURES2_LINEAR_PE_AVAILABLE 0x1 - -#define GC_FEATURES2_RECT_PRIMITIVE 5 : 5 -#define GC_FEATURES2_RECT_PRIMITIVE_End 5 -#define GC_FEATURES2_RECT_PRIMITIVE_Start 5 -#define GC_FEATURES2_RECT_PRIMITIVE_Type U01 -#define GC_FEATURES2_RECT_PRIMITIVE_NONE 0x0 -#define GC_FEATURES2_RECT_PRIMITIVE_AVAILABLE 0x1 - -#define GC_FEATURES2_COMPOSITION 6 : 6 -#define GC_FEATURES2_COMPOSITION_End 6 -#define GC_FEATURES2_COMPOSITION_Start 6 -#define GC_FEATURES2_COMPOSITION_Type U01 -#define GC_FEATURES2_COMPOSITION_NONE 0x0 -#define GC_FEATURES2_COMPOSITION_AVAILABLE 0x1 - -#define GC_FEATURES2_CORRECT_AUTO_DISABLE_COUNT_WIDTH 7 : 7 -#define GC_FEATURES2_CORRECT_AUTO_DISABLE_COUNT_WIDTH_End 7 -#define GC_FEATURES2_CORRECT_AUTO_DISABLE_COUNT_WIDTH_Start 7 -#define GC_FEATURES2_CORRECT_AUTO_DISABLE_COUNT_WIDTH_Type U01 -#define GC_FEATURES2_CORRECT_AUTO_DISABLE_COUNT_WIDTH_NONE 0x0 -#define GC_FEATURES2_CORRECT_AUTO_DISABLE_COUNT_WIDTH_AVAILABLE 0x1 - -#define GC_FEATURES2_PE_SWIZZLE 8 : 8 -#define GC_FEATURES2_PE_SWIZZLE_End 8 -#define GC_FEATURES2_PE_SWIZZLE_Start 8 -#define GC_FEATURES2_PE_SWIZZLE_Type U01 -#define GC_FEATURES2_PE_SWIZZLE_NONE 0x0 -#define GC_FEATURES2_PE_SWIZZLE_AVAILABLE 0x1 - -#define GC_FEATURES2_END_EVENT 9 : 9 -#define GC_FEATURES2_END_EVENT_End 9 -#define GC_FEATURES2_END_EVENT_Start 9 -#define GC_FEATURES2_END_EVENT_Type U01 -#define GC_FEATURES2_END_EVENT_NONE 0x0 -#define GC_FEATURES2_END_EVENT_AVAILABLE 0x1 - -#define GC_FEATURES2_S1S8 10 : 10 -#define GC_FEATURES2_S1S8_End 10 -#define GC_FEATURES2_S1S8_Start 10 -#define GC_FEATURES2_S1S8_Type U01 -#define GC_FEATURES2_S1S8_NONE 0x0 -#define GC_FEATURES2_S1S8_AVAILABLE 0x1 - -#define GC_FEATURES2_HALTI1 11 : 11 -#define GC_FEATURES2_HALTI1_End 11 -#define GC_FEATURES2_HALTI1_Start 11 -#define GC_FEATURES2_HALTI1_Type U01 -#define GC_FEATURES2_HALTI1_NONE 0x0 -#define GC_FEATURES2_HALTI1_AVAILABLE 0x1 - -#define GC_FEATURES2_RGB888 12 : 12 -#define GC_FEATURES2_RGB888_End 12 -#define GC_FEATURES2_RGB888_Start 12 -#define GC_FEATURES2_RGB888_Type U01 -#define GC_FEATURES2_RGB888_NONE 0x0 -#define GC_FEATURES2_RGB888_AVAILABLE 0x1 - -#define GC_FEATURES2_TX__YUV_ASSEMBLER 13 : 13 -#define GC_FEATURES2_TX__YUV_ASSEMBLER_End 13 -#define GC_FEATURES2_TX__YUV_ASSEMBLER_Start 13 -#define GC_FEATURES2_TX__YUV_ASSEMBLER_Type U01 -#define GC_FEATURES2_TX__YUV_ASSEMBLER_NONE 0x0 -#define GC_FEATURES2_TX__YUV_ASSEMBLER_AVAILABLE 0x1 - -#define GC_FEATURES2_DYNAMIC_FREQUENCY_SCALING 14 : 14 -#define GC_FEATURES2_DYNAMIC_FREQUENCY_SCALING_End 14 -#define GC_FEATURES2_DYNAMIC_FREQUENCY_SCALING_Start 14 -#define GC_FEATURES2_DYNAMIC_FREQUENCY_SCALING_Type U01 -#define GC_FEATURES2_DYNAMIC_FREQUENCY_SCALING_NONE 0x0 -#define GC_FEATURES2_DYNAMIC_FREQUENCY_SCALING_AVAILABLE 0x1 - -#define GC_FEATURES2_TX_FILTER 15 : 15 -#define GC_FEATURES2_TX_FILTER_End 15 -#define GC_FEATURES2_TX_FILTER_Start 15 -#define GC_FEATURES2_TX_FILTER_Type U01 -#define GC_FEATURES2_TX_FILTER_NONE 0x0 -#define GC_FEATURES2_TX_FILTER_AVAILABLE 0x1 - -#define GC_FEATURES2_FULL_DIRECT_FB 16 : 16 -#define GC_FEATURES2_FULL_DIRECT_FB_End 16 -#define GC_FEATURES2_FULL_DIRECT_FB_Start 16 -#define GC_FEATURES2_FULL_DIRECT_FB_Type U01 -#define GC_FEATURES2_FULL_DIRECT_FB_NONE 0x0 -#define GC_FEATURES2_FULL_DIRECT_FB_AVAILABLE 0x1 - -#define GC_FEATURES2_ONE_PASS_2D_FILTER 17 : 17 -#define GC_FEATURES2_ONE_PASS_2D_FILTER_End 17 -#define GC_FEATURES2_ONE_PASS_2D_FILTER_Start 17 -#define GC_FEATURES2_ONE_PASS_2D_FILTER_Type U01 -#define GC_FEATURES2_ONE_PASS_2D_FILTER_NONE 0x0 -#define GC_FEATURES2_ONE_PASS_2D_FILTER_AVAILABLE 0x1 - -#define GC_FEATURES2_THREAD_WALKER_IN_PS 18 : 18 -#define GC_FEATURES2_THREAD_WALKER_IN_PS_End 18 -#define GC_FEATURES2_THREAD_WALKER_IN_PS_Start 18 -#define GC_FEATURES2_THREAD_WALKER_IN_PS_Type U01 -#define GC_FEATURES2_THREAD_WALKER_IN_PS_NONE 0x0 -#define GC_FEATURES2_THREAD_WALKER_IN_PS_AVAILABLE 0x1 - -#define GC_FEATURES2_TILE_FILLER 19 : 19 -#define GC_FEATURES2_TILE_FILLER_End 19 -#define GC_FEATURES2_TILE_FILLER_Start 19 -#define GC_FEATURES2_TILE_FILLER_Type U01 -#define GC_FEATURES2_TILE_FILLER_NONE 0x0 -#define GC_FEATURES2_TILE_FILLER_AVAILABLE 0x1 - -#define GC_FEATURES2_YUV_STANDARD 20 : 20 -#define GC_FEATURES2_YUV_STANDARD_End 20 -#define GC_FEATURES2_YUV_STANDARD_Start 20 -#define GC_FEATURES2_YUV_STANDARD_Type U01 -#define GC_FEATURES2_YUV_STANDARD_NONE 0x0 -#define GC_FEATURES2_YUV_STANDARD_AVAILABLE 0x1 - -#define GC_FEATURES2_MULTI_SOURCE_BLT 21 : 21 -#define GC_FEATURES2_MULTI_SOURCE_BLT_End 21 -#define GC_FEATURES2_MULTI_SOURCE_BLT_Start 21 -#define GC_FEATURES2_MULTI_SOURCE_BLT_Type U01 -#define GC_FEATURES2_MULTI_SOURCE_BLT_NONE 0x0 -#define GC_FEATURES2_MULTI_SOURCE_BLT_AVAILABLE 0x1 - -#define GC_FEATURES2_YUV_CONVERSION 22 : 22 -#define GC_FEATURES2_YUV_CONVERSION_End 22 -#define GC_FEATURES2_YUV_CONVERSION_Start 22 -#define GC_FEATURES2_YUV_CONVERSION_Type U01 -#define GC_FEATURES2_YUV_CONVERSION_NONE 0x0 -#define GC_FEATURES2_YUV_CONVERSION_AVAILABLE 0x1 - -#define GC_FEATURES2_FLUSH_FIXED_2D 23 : 23 -#define GC_FEATURES2_FLUSH_FIXED_2D_End 23 -#define GC_FEATURES2_FLUSH_FIXED_2D_Start 23 -#define GC_FEATURES2_FLUSH_FIXED_2D_Type U01 -#define GC_FEATURES2_FLUSH_FIXED_2D_NONE 0x0 -#define GC_FEATURES2_FLUSH_FIXED_2D_AVAILABLE 0x1 - -#define GC_FEATURES2_INTERLEAVER 24 : 24 -#define GC_FEATURES2_INTERLEAVER_End 24 -#define GC_FEATURES2_INTERLEAVER_Start 24 -#define GC_FEATURES2_INTERLEAVER_Type U01 -#define GC_FEATURES2_INTERLEAVER_NONE 0x0 -#define GC_FEATURES2_INTERLEAVER_AVAILABLE 0x1 - -#define GC_FEATURES2_MIXED_STREAMS 25 : 25 -#define GC_FEATURES2_MIXED_STREAMS_End 25 -#define GC_FEATURES2_MIXED_STREAMS_Start 25 -#define GC_FEATURES2_MIXED_STREAMS_Type U01 -#define GC_FEATURES2_MIXED_STREAMS_NONE 0x0 -#define GC_FEATURES2_MIXED_STREAMS_AVAILABLE 0x1 - -#define GC_FEATURES2_L2_CACHE_FOR_2D_420 26 : 26 -#define GC_FEATURES2_L2_CACHE_FOR_2D_420_End 26 -#define GC_FEATURES2_L2_CACHE_FOR_2D_420_Start 26 -#define GC_FEATURES2_L2_CACHE_FOR_2D_420_Type U01 -#define GC_FEATURES2_L2_CACHE_FOR_2D_420_NONE 0x0 -#define GC_FEATURES2_L2_CACHE_FOR_2D_420_AVAILABLE 0x1 - -#define GC_FEATURES2_BUG_FIXES7 27 : 27 -#define GC_FEATURES2_BUG_FIXES7_End 27 -#define GC_FEATURES2_BUG_FIXES7_Start 27 -#define GC_FEATURES2_BUG_FIXES7_Type U01 -#define GC_FEATURES2_BUG_FIXES7_NONE 0x0 -#define GC_FEATURES2_BUG_FIXES7_AVAILABLE 0x1 - -#define GC_FEATURES2_NO_INDEX_PATTERN 28 : 28 -#define GC_FEATURES2_NO_INDEX_PATTERN_End 28 -#define GC_FEATURES2_NO_INDEX_PATTERN_Start 28 -#define GC_FEATURES2_NO_INDEX_PATTERN_Type U01 -#define GC_FEATURES2_NO_INDEX_PATTERN_NONE 0x0 -#define GC_FEATURES2_NO_INDEX_PATTERN_AVAILABLE 0x1 - -#define GC_FEATURES2_TEXTURE_TILE_STATUS 29 : 29 -#define GC_FEATURES2_TEXTURE_TILE_STATUS_End 29 -#define GC_FEATURES2_TEXTURE_TILE_STATUS_Start 29 -#define GC_FEATURES2_TEXTURE_TILE_STATUS_Type U01 -#define GC_FEATURES2_TEXTURE_TILE_STATUS_NONE 0x0 -#define GC_FEATURES2_TEXTURE_TILE_STATUS_AVAILABLE 0x1 - -#define GC_FEATURES2_DECOMPRESS_Z16 30 : 30 -#define GC_FEATURES2_DECOMPRESS_Z16_End 30 -#define GC_FEATURES2_DECOMPRESS_Z16_Start 30 -#define GC_FEATURES2_DECOMPRESS_Z16_Type U01 -#define GC_FEATURES2_DECOMPRESS_Z16_NONE 0x0 -#define GC_FEATURES2_DECOMPRESS_Z16_AVAILABLE 0x1 - -#define GC_FEATURES2_BUG_FIXES8 31 : 31 -#define GC_FEATURES2_BUG_FIXES8_End 31 -#define GC_FEATURES2_BUG_FIXES8_Start 31 -#define GC_FEATURES2_BUG_FIXES8_Type U01 -#define GC_FEATURES2_BUG_FIXES8_NONE 0x0 -#define GC_FEATURES2_BUG_FIXES8_AVAILABLE 0x1 - -union gcfeatures2 { - struct { - /* GC_FEATURES2_Address:LINE_LOOP */ - unsigned int lineloop:1; - - /* GC_FEATURES2_Address:LOGIC_OP */ - unsigned int logop:1; - - /* GC_FEATURES2_Address:SEAMLESS_CUBE_MAP */ - unsigned int cubemap:1; - - /* GC_FEATURES2_Address:SUPER_TILED_TEXTURE */ - unsigned int supertiledtx:1; - - /* GC_FEATURES2_Address:LINEAR_PE */ - unsigned int linearpe:1; - - /* GC_FEATURES2_Address:RECT_PRIMITIVE */ - unsigned int rectprim:1; - - /* GC_FEATURES2_Address:COMPOSITION */ - unsigned int composition:1; - - /* GC_FEATURES2_Address:CORRECT_AUTO_DISABLE_COUNT_WIDTH */ - unsigned int correctcountwidth:1; - - /* GC_FEATURES2_Address:PE_SWIZZLE */ - unsigned int peswizzle:1; - - /* GC_FEATURES2_Address:END_EVENT */ - unsigned int endevent:1; - - /* GC_FEATURES2_Address:S1S8 */ - unsigned int s1s8:1; - - /* GC_FEATURES2_Address:HALTI1 */ - unsigned int halti1:1; - - /* GC_FEATURES2_Address:RGB888 */ - unsigned int rgb888:1; - - /* GC_FEATURES2_Address:TX__YUV_ASSEMBLER */ - unsigned int txyuvasm:1; - - /* GC_FEATURES2_Address:DYNAMIC_FREQUENCY_SCALING */ - unsigned int dynscaling:1; - - /* GC_FEATURES2_Address:TX_FILTER */ - unsigned int txfilter:1; - - /* GC_FEATURES2_Address:FULL_DIRECT_FB */ - unsigned int dfb:1; - - /* GC_FEATURES2_Address:ONE_PASS_2D_FILTER */ - unsigned int onepassfilter:1; - - /* GC_FEATURES2_Address:THREAD_WALKER_IN_PS */ - unsigned int pstw:1; - - /* GC_FEATURES2_Address:TILE_FILLER */ - unsigned int tilefiller:1; - - /* GC_FEATURES2_Address:YUV_STANDARD */ - unsigned int yuvstd:1; - - /* GC_FEATURES2_Address:MULTI_SOURCE_BLT */ - unsigned int multisrc:1; - - /* GC_FEATURES2_Address:YUV_CONVERSION */ - unsigned int yuvconvert:1; - - /* GC_FEATURES2_Address:FLUSH_FIXED_2D */ - unsigned int flushfixed2d:1; - - /* GC_FEATURES2_Address:INTERLEAVER */ - unsigned int interleaver:1; - - /* GC_FEATURES2_Address:MIXED_STREAMS */ - unsigned int mixedstreams:1; - - /* GC_FEATURES2_Address:L2_CACHE_FOR_2D_420 */ - unsigned int l2cachefor420:1; - - /* GC_FEATURES2_Address:BUG_FIXES7 */ - unsigned int bugfixes7:1; - - /* GC_FEATURES2_Address:NO_INDEX_PATTERN */ - unsigned int noindexpatern:1; - - /* GC_FEATURES2_Address:TEXTURE_TILE_STATUS */ - unsigned int tilestatustx:1; - - /* GC_FEATURES2_Address:DECOMPRESS_Z16 */ - unsigned int decompressz16:1; - - /* GC_FEATURES2_Address:BUG_FIXES8 */ - unsigned int bugfixes8:1; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register GCMinorFeatures3 -*/ - -/* Shows which features are enabled in this chip. This register has no set ** -** reset value, it varies with the implementation. */ - -#define GC_FEATURES3_Address 0x00088 -#define GC_FEATURES3_MSB 15 -#define GC_FEATURES3_LSB 0 -#define GC_FEATURES3_BLK 0 -#define GC_FEATURES3_Count 1 -#define GC_FEATURES3_FieldMask 0x003FFFFF -#define GC_FEATURES3_ReadMask 0x003FFFFF -#define GC_FEATURES3_WriteMask 0x00000000 -#define GC_FEATURES3_ResetValue 0x00000000 - -#define GC_FEATURES3_DE_ROTATION_STALL_FIX 0 : 0 -#define GC_FEATURES3_DE_ROTATION_STALL_FIX_End 0 -#define GC_FEATURES3_DE_ROTATION_STALL_FIX_Start 0 -#define GC_FEATURES3_DE_ROTATION_STALL_FIX_Type U01 -#define GC_FEATURES3_DE_ROTATION_STALL_FIX_NONE 0x0 -#define GC_FEATURES3_DE_ROTATION_STALL_FIX_AVAILABLE 0x1 - -#define GC_FEATURES3_OCL_ONLY 1 : 1 -#define GC_FEATURES3_OCL_ONLY_End 1 -#define GC_FEATURES3_OCL_ONLY_Start 1 -#define GC_FEATURES3_OCL_ONLY_Type U01 -#define GC_FEATURES3_OCL_ONLY_NONE 0x0 -#define GC_FEATURES3_OCL_ONLY_AVAILABLE 0x1 - -#define GC_FEATURES3_NEW_FEATURES0 2 : 2 -#define GC_FEATURES3_NEW_FEATURES0_End 2 -#define GC_FEATURES3_NEW_FEATURES0_Start 2 -#define GC_FEATURES3_NEW_FEATURES0_Type U01 -#define GC_FEATURES3_NEW_FEATURES0_NONE 0x0 -#define GC_FEATURES3_NEW_FEATURES0_AVAILABLE 0x1 - -#define GC_FEATURES3_INSTRUCTION_CACHE 3 : 3 -#define GC_FEATURES3_INSTRUCTION_CACHE_End 3 -#define GC_FEATURES3_INSTRUCTION_CACHE_Start 3 -#define GC_FEATURES3_INSTRUCTION_CACHE_Type U01 -#define GC_FEATURES3_INSTRUCTION_CACHE_NONE 0x0 -#define GC_FEATURES3_INSTRUCTION_CACHE_AVAILABLE 0x1 - -#define GC_FEATURES3_GEOMETRY_SHADER 4 : 4 -#define GC_FEATURES3_GEOMETRY_SHADER_End 4 -#define GC_FEATURES3_GEOMETRY_SHADER_Start 4 -#define GC_FEATURES3_GEOMETRY_SHADER_Type U01 -#define GC_FEATURES3_GEOMETRY_SHADER_NONE 0x0 -#define GC_FEATURES3_GEOMETRY_SHADER_AVAILABLE 0x1 - -#define GC_FEATURES3_TEX_COMPRESSION_SUPERTILED 5 : 5 -#define GC_FEATURES3_TEX_COMPRESSION_SUPERTILED_End 5 -#define GC_FEATURES3_TEX_COMPRESSION_SUPERTILED_Start 5 -#define GC_FEATURES3_TEX_COMPRESSION_SUPERTILED_Type U01 -#define GC_FEATURES3_TEX_COMPRESSION_SUPERTILED_NONE 0x0 -#define GC_FEATURES3_TEX_COMPRESSION_SUPERTILED_AVAILABLE 0x1 - -#define GC_FEATURES3_GENERICS 6 : 6 -#define GC_FEATURES3_GENERICS_End 6 -#define GC_FEATURES3_GENERICS_Start 6 -#define GC_FEATURES3_GENERICS_Type U01 -#define GC_FEATURES3_GENERICS_NONE 0x0 -#define GC_FEATURES3_GENERICS_AVAILABLE 0x1 - -#define GC_FEATURES3_BUG_FIXES9 7 : 7 -#define GC_FEATURES3_BUG_FIXES9_End 7 -#define GC_FEATURES3_BUG_FIXES9_Start 7 -#define GC_FEATURES3_BUG_FIXES9_Type U01 -#define GC_FEATURES3_BUG_FIXES9_NONE 0x0 -#define GC_FEATURES3_BUG_FIXES9_AVAILABLE 0x1 - -#define GC_FEATURES3_FAST_MSAA 8 : 8 -#define GC_FEATURES3_FAST_MSAA_End 8 -#define GC_FEATURES3_FAST_MSAA_Start 8 -#define GC_FEATURES3_FAST_MSAA_Type U01 -#define GC_FEATURES3_FAST_MSAA_NONE 0x0 -#define GC_FEATURES3_FAST_MSAA_AVAILABLE 0x1 - -#define GC_FEATURES3_WCLIP 9 : 9 -#define GC_FEATURES3_WCLIP_End 9 -#define GC_FEATURES3_WCLIP_Start 9 -#define GC_FEATURES3_WCLIP_Type U01 -#define GC_FEATURES3_WCLIP_NONE 0x0 -#define GC_FEATURES3_WCLIP_AVAILABLE 0x1 - -#define GC_FEATURES3_BUG_FIXES10 10 : 10 -#define GC_FEATURES3_BUG_FIXES10_End 10 -#define GC_FEATURES3_BUG_FIXES10_Start 10 -#define GC_FEATURES3_BUG_FIXES10_Type U01 -#define GC_FEATURES3_BUG_FIXES10_NONE 0x0 -#define GC_FEATURES3_BUG_FIXES10_AVAILABLE 0x1 - -#define GC_FEATURES3_UNIFIED_SAMPLERS 11 : 11 -#define GC_FEATURES3_UNIFIED_SAMPLERS_End 11 -#define GC_FEATURES3_UNIFIED_SAMPLERS_Start 11 -#define GC_FEATURES3_UNIFIED_SAMPLERS_Type U01 -#define GC_FEATURES3_UNIFIED_SAMPLERS_NONE 0x0 -#define GC_FEATURES3_UNIFIED_SAMPLERS_AVAILABLE 0x1 - -#define GC_FEATURES3_BUG_FIXES11 12 : 12 -#define GC_FEATURES3_BUG_FIXES11_End 12 -#define GC_FEATURES3_BUG_FIXES11_Start 12 -#define GC_FEATURES3_BUG_FIXES11_Type U01 -#define GC_FEATURES3_BUG_FIXES11_NONE 0x0 -#define GC_FEATURES3_BUG_FIXES11_AVAILABLE 0x1 - -#define GC_FEATURES3_PERFORMANCE_COUNTERS 13 : 13 -#define GC_FEATURES3_PERFORMANCE_COUNTERS_End 13 -#define GC_FEATURES3_PERFORMANCE_COUNTERS_Start 13 -#define GC_FEATURES3_PERFORMANCE_COUNTERS_Type U01 -#define GC_FEATURES3_PERFORMANCE_COUNTERS_NONE 0x0 -#define GC_FEATURES3_PERFORMANCE_COUNTERS_AVAILABLE 0x1 - -/* High precision transcendentals are available. */ -#define GC_FEATURES3_EXTRA_SHADER_INSTRUCTIONS2 14 : 14 -#define GC_FEATURES3_EXTRA_SHADER_INSTRUCTIONS2_End 14 -#define GC_FEATURES3_EXTRA_SHADER_INSTRUCTIONS2_Start 14 -#define GC_FEATURES3_EXTRA_SHADER_INSTRUCTIONS2_Type U01 -#define GC_FEATURES3_EXTRA_SHADER_INSTRUCTIONS2_NONE 0x0 -#define GC_FEATURES3_EXTRA_SHADER_INSTRUCTIONS2_AVAILABLE 0x1 - -#define GC_FEATURES3_BUG_FIXES12 15 : 15 -#define GC_FEATURES3_BUG_FIXES12_End 15 -#define GC_FEATURES3_BUG_FIXES12_Start 15 -#define GC_FEATURES3_BUG_FIXES12_Type U01 -#define GC_FEATURES3_BUG_FIXES12_NONE 0x0 -#define GC_FEATURES3_BUG_FIXES12_AVAILABLE 0x1 - -#define GC_FEATURES3_BUG_FIXES13 16 : 16 -#define GC_FEATURES3_BUG_FIXES13_End 16 -#define GC_FEATURES3_BUG_FIXES13_Start 16 -#define GC_FEATURES3_BUG_FIXES13_Type U01 -#define GC_FEATURES3_BUG_FIXES13_NONE 0x0 -#define GC_FEATURES3_BUG_FIXES13_AVAILABLE 0x1 - -#define GC_FEATURES3_DE_ENHANCEMENTS1 17 : 17 -#define GC_FEATURES3_DE_ENHANCEMENTS1_End 17 -#define GC_FEATURES3_DE_ENHANCEMENTS1_Start 17 -#define GC_FEATURES3_DE_ENHANCEMENTS1_Type U01 -#define GC_FEATURES3_DE_ENHANCEMENTS1_NONE 0x0 -#define GC_FEATURES3_DE_ENHANCEMENTS1_AVAILABLE 0x1 - -#define GC_FEATURES3_ACE 18 : 18 -#define GC_FEATURES3_ACE_End 18 -#define GC_FEATURES3_ACE_Start 18 -#define GC_FEATURES3_ACE_Type U01 -#define GC_FEATURES3_ACE_NONE 0x0 -#define GC_FEATURES3_ACE_AVAILABLE 0x1 - -#define GC_FEATURES3_TX_ENHANCEMENTS1 19 : 19 -#define GC_FEATURES3_TX_ENHANCEMENTS1_End 19 -#define GC_FEATURES3_TX_ENHANCEMENTS1_Start 19 -#define GC_FEATURES3_TX_ENHANCEMENTS1_Type U01 -#define GC_FEATURES3_TX_ENHANCEMENTS1_NONE 0x0 -#define GC_FEATURES3_TX_ENHANCEMENTS1_AVAILABLE 0x1 - -#define GC_FEATURES3_SH_ENHANCEMENTS1 20 : 20 -#define GC_FEATURES3_SH_ENHANCEMENTS1_End 20 -#define GC_FEATURES3_SH_ENHANCEMENTS1_Start 20 -#define GC_FEATURES3_SH_ENHANCEMENTS1_Type U01 -#define GC_FEATURES3_SH_ENHANCEMENTS1_NONE 0x0 -#define GC_FEATURES3_SH_ENHANCEMENTS1_AVAILABLE 0x1 - -#define GC_FEATURES3_SH_ENHANCEMENTS2 21 : 21 -#define GC_FEATURES3_SH_ENHANCEMENTS2_End 21 -#define GC_FEATURES3_SH_ENHANCEMENTS2_Start 21 -#define GC_FEATURES3_SH_ENHANCEMENTS2_Type U01 -#define GC_FEATURES3_SH_ENHANCEMENTS2_NONE 0x0 -#define GC_FEATURES3_SH_ENHANCEMENTS2_AVAILABLE 0x1 - -union gcfeatures3 { - struct { - /* GC_FEATURES3_Address:DE_ROTATION_STALL_FIX */ - unsigned int rotationfix:1; - - /* GC_FEATURES3_Address:OCL_ONLY */ - unsigned int ocl:1; - - /* GC_FEATURES3_Address:NEW_FEATURES0 */ - unsigned int newfeatures0:1; - - /* GC_FEATURES3_Address:INSTRUCTION_CACHE */ - unsigned int icache:1; - - /* GC_FEATURES3_Address:GEOMETRY_SHADER */ - unsigned int gs:1; - - /* GC_FEATURES3_Address:TEX_COMPRESSION_SUPERTILED */ - unsigned int supertiledtxcompression:1; - - /* GC_FEATURES3_Address:GENERICS */ - unsigned int generics:1; - - /* GC_FEATURES3_Address:BUG_FIXES9 */ - unsigned int bugfixes9:1; - - /* GC_FEATURES3_Address:FAST_MSAA */ - unsigned int fastmsaa:1; - - /* GC_FEATURES3_Address:WCLIP */ - unsigned int wclip:1; - - /* GC_FEATURES3_Address:BUG_FIXES10 */ - unsigned int bugfixes10:1; - - /* GC_FEATURES3_Address:UNIFIED_SAMPLERS */ - unsigned int unifiedsamplers:1; - - /* GC_FEATURES3_Address:BUG_FIXES11 */ - unsigned int bugfixes11:1; - - /* GC_FEATURES3_Address:PERFORMANCE_COUNTERS */ - unsigned int perfcounters:1; - - /* GC_FEATURES3_Address:EXTRA_SHADER_INSTRUCTIONS2 */ - unsigned int shaderinst2:1; - - /* GC_FEATURES3_Address:BUG_FIXES12 */ - unsigned int bugfixes12:1; - - /* GC_FEATURES3_Address:BUG_FIXES13 */ - unsigned int bugfixes13:1; - - /* GC_FEATURES3_Address:DE_ENHANCEMENTS1 */ - unsigned int deenhancements1:1; - - /* GC_FEATURES3_Address:ACE */ - unsigned int ace:1; - - /* GC_FEATURES3_Address:TX_ENHANCEMENTS1 */ - unsigned int txenhancements1:1; - - /* GC_FEATURES3_Address:SH_ENHANCEMENTS1 */ - unsigned int shenhancements1:1; - - /* GC_FEATURES3_Address:SH_ENHANCEMENTS2 */ - unsigned int shenhancements2:1; - - /* GC_FEATURES3_Address:reserved */ - unsigned int _reserved_22_31:10; - } reg; - - unsigned int raw; -}; - -/******************************************************************************* -** Register GCResetMemCounters -*/ - -/* Writing 1 will reset the counters and stop counting. Write 0 to start -** counting again. This register is write only so it has no reset value. -*/ - -#define GC_RESET_MEM_COUNTERS_Address 0x0003C -#define GC_RESET_MEM_COUNTERS_MSB 15 -#define GC_RESET_MEM_COUNTERS_LSB 0 -#define GC_RESET_MEM_COUNTERS_BLK 0 -#define GC_RESET_MEM_COUNTERS_Count 1 -#define GC_RESET_MEM_COUNTERS_FieldMask 0x00000001 -#define GC_RESET_MEM_COUNTERS_ReadMask 0x00000000 -#define GC_RESET_MEM_COUNTERS_WriteMask 0x00000001 -#define GC_RESET_MEM_COUNTERS_ResetValue 0x00000000 - -#define GC_RESET_MEM_COUNTERS_RESET 0 : 0 -#define GC_RESET_MEM_COUNTERS_RESET_End 0 -#define GC_RESET_MEM_COUNTERS_RESET_Start 0 -#define GC_RESET_MEM_COUNTERS_RESET_Type U01 - -/******************************************************************************* -** Register gcTotalReads -*/ - -/* Total reads in terms of 64bits. */ - -#define GC_TOTAL_READS_Address 0x00040 -#define GC_TOTAL_READS_MSB 15 -#define GC_TOTAL_READS_LSB 0 -#define GC_TOTAL_READS_BLK 0 -#define GC_TOTAL_READS_Count 1 -#define GC_TOTAL_READS_FieldMask 0xFFFFFFFF -#define GC_TOTAL_READS_ReadMask 0xFFFFFFFF -#define GC_TOTAL_READS_WriteMask 0x00000000 -#define GC_TOTAL_READS_ResetValue 0x00000000 - -#define GC_TOTAL_READS_COUNT 31 : 0 -#define GC_TOTAL_READS_COUNT_End 31 -#define GC_TOTAL_READS_COUNT_Start 0 -#define GC_TOTAL_READS_COUNT_Type U32 - -/******************************************************************************* -** Register gcTotalWrites -*/ - -/* Total writes in terms of 64bits. */ - -#define GC_TOTAL_WRITES_Address 0x00044 -#define GC_TOTAL_WRITES_MSB 15 -#define GC_TOTAL_WRITES_LSB 0 -#define GC_TOTAL_WRITES_BLK 0 -#define GC_TOTAL_WRITES_Count 1 -#define GC_TOTAL_WRITES_FieldMask 0xFFFFFFFF -#define GC_TOTAL_WRITES_ReadMask 0xFFFFFFFF -#define GC_TOTAL_WRITES_WriteMask 0x00000000 -#define GC_TOTAL_WRITES_ResetValue 0x00000000 - -#define GC_TOTAL_WRITES_COUNT 31 : 0 -#define GC_TOTAL_WRITES_COUNT_End 31 -#define GC_TOTAL_WRITES_COUNT_Start 0 -#define GC_TOTAL_WRITES_COUNT_Type U32 - -/******************************************************************************* -** Register gcTotalWriteBursts -*/ - -/* Total write Data Count in terms of 64bits value. */ - -#define GC_TOTAL_WRITE_BURSTS_Address 0x0004C -#define GC_TOTAL_WRITE_BURSTS_MSB 15 -#define GC_TOTAL_WRITE_BURSTS_LSB 0 -#define GC_TOTAL_WRITE_BURSTS_BLK 0 -#define GC_TOTAL_WRITE_BURSTS_Count 1 -#define GC_TOTAL_WRITE_BURSTS_FieldMask 0xFFFFFFFF -#define GC_TOTAL_WRITE_BURSTS_ReadMask 0xFFFFFFFF -#define GC_TOTAL_WRITE_BURSTS_WriteMask 0x00000000 -#define GC_TOTAL_WRITE_BURSTS_ResetValue 0x00000000 - -#define GC_TOTAL_WRITE_BURSTS_COUNT 31 : 0 -#define GC_TOTAL_WRITE_BURSTS_COUNT_End 31 -#define GC_TOTAL_WRITE_BURSTS_COUNT_Start 0 -#define GC_TOTAL_WRITE_BURSTS_COUNT_Type U32 - -/******************************************************************************* -** Register gcTotalWriteReqs -*/ - -/* Total write Request Count. */ - -#define GC_TOTAL_WRITE_REQS_Address 0x00050 -#define GC_TOTAL_WRITE_REQS_MSB 15 -#define GC_TOTAL_WRITE_REQS_LSB 0 -#define GC_TOTAL_WRITE_REQS_BLK 0 -#define GC_TOTAL_WRITE_REQS_Count 1 -#define GC_TOTAL_WRITE_REQS_FieldMask 0xFFFFFFFF -#define GC_TOTAL_WRITE_REQS_ReadMask 0xFFFFFFFF -#define GC_TOTAL_WRITE_REQS_WriteMask 0x00000000 -#define GC_TOTAL_WRITE_REQS_ResetValue 0x00000000 - -#define GC_TOTAL_WRITE_REQS_COUNT 31 : 0 -#define GC_TOTAL_WRITE_REQS_COUNT_End 31 -#define GC_TOTAL_WRITE_REQS_COUNT_Start 0 -#define GC_TOTAL_WRITE_REQS_COUNT_Type U32 - -/******************************************************************************* -** Register gcTotalReadBursts -*/ - -/* Total Read Data Count in terms of 64bits. */ - -#define GC_TOTAL_READ_BURSTS_Address 0x00058 -#define GC_TOTAL_READ_BURSTS_MSB 15 -#define GC_TOTAL_READ_BURSTS_LSB 0 -#define GC_TOTAL_READ_BURSTS_BLK 0 -#define GC_TOTAL_READ_BURSTS_Count 1 -#define GC_TOTAL_READ_BURSTS_FieldMask 0xFFFFFFFF -#define GC_TOTAL_READ_BURSTS_ReadMask 0xFFFFFFFF -#define GC_TOTAL_READ_BURSTS_WriteMask 0x00000000 -#define GC_TOTAL_READ_BURSTS_ResetValue 0x00000000 - -#define GC_TOTAL_READ_BURSTS_COUNT 31 : 0 -#define GC_TOTAL_READ_BURSTS_COUNT_End 31 -#define GC_TOTAL_READ_BURSTS_COUNT_Start 0 -#define GC_TOTAL_READ_BURSTS_COUNT_Type U32 - -/******************************************************************************* -** Register gcTotalReadReqs -*/ - -/* Total Read Request Count. */ - -#define GC_TOTAL_READ_REQS_Address 0x0005C -#define GC_TOTAL_READ_REQS_MSB 15 -#define GC_TOTAL_READ_REQS_LSB 0 -#define GC_TOTAL_READ_REQS_BLK 0 -#define GC_TOTAL_READ_REQS_Count 1 -#define GC_TOTAL_READ_REQS_FieldMask 0xFFFFFFFF -#define GC_TOTAL_READ_REQS_ReadMask 0xFFFFFFFF -#define GC_TOTAL_READ_REQS_WriteMask 0x00000000 -#define GC_TOTAL_READ_REQS_ResetValue 0x00000000 - -#define GC_TOTAL_READ_REQS_COUNT 31 : 0 -#define GC_TOTAL_READ_REQS_COUNT_End 31 -#define GC_TOTAL_READ_REQS_COUNT_Start 0 -#define GC_TOTAL_READ_REQS_COUNT_Type U32 - -/******************************************************************************* -** Register gcTotalReadLasts -*/ - -/* Total RLAST Count. This is used to match with GCTotalReadReqs. */ - -#define GC_TOTAL_READ_LASTS_Address 0x00060 -#define GC_TOTAL_READ_LASTS_MSB 15 -#define GC_TOTAL_READ_LASTS_LSB 0 -#define GC_TOTAL_READ_LASTS_BLK 0 -#define GC_TOTAL_READ_LASTS_Count 1 -#define GC_TOTAL_READ_LASTS_FieldMask 0xFFFFFFFF -#define GC_TOTAL_READ_LASTS_ReadMask 0xFFFFFFFF -#define GC_TOTAL_READ_LASTS_WriteMask 0x00000000 -#define GC_TOTAL_READ_LASTS_ResetValue 0x00000000 - -#define GC_TOTAL_READ_LASTS_COUNT 31 : 0 -#define GC_TOTAL_READ_LASTS_COUNT_End 31 -#define GC_TOTAL_READ_LASTS_COUNT_Start 0 -#define GC_TOTAL_READ_LASTS_COUNT_Type U32 - -/******************************************************************************* -** Register gcGpOut0 -*/ - -/* General Purpose output register0. R/W but not connected to anywhere. */ - -#define GC_GP_OUT0_Address 0x00064 -#define GC_GP_OUT0_MSB 15 -#define GC_GP_OUT0_LSB 0 -#define GC_GP_OUT0_BLK 0 -#define GC_GP_OUT0_Count 1 -#define GC_GP_OUT0_FieldMask 0xFFFFFFFF -#define GC_GP_OUT0_ReadMask 0xFFFFFFFF -#define GC_GP_OUT0_WriteMask 0xFFFFFFFF -#define GC_GP_OUT0_ResetValue 0x00000000 - -#define GC_GP_OUT0_COUNT 31 : 0 -#define GC_GP_OUT0_COUNT_End 31 -#define GC_GP_OUT0_COUNT_Start 0 -#define GC_GP_OUT0_COUNT_Type U32 - -/******************************************************************************* -** Register gcGpOut1 -*/ - -/* General Purpose output register1. R/W but not connected to anywhere. */ - -#define GC_GP_OUT1_Address 0x00068 -#define GC_GP_OUT1_MSB 15 -#define GC_GP_OUT1_LSB 0 -#define GC_GP_OUT1_BLK 0 -#define GC_GP_OUT1_Count 1 -#define GC_GP_OUT1_FieldMask 0xFFFFFFFF -#define GC_GP_OUT1_ReadMask 0xFFFFFFFF -#define GC_GP_OUT1_WriteMask 0xFFFFFFFF -#define GC_GP_OUT1_ResetValue 0x00000000 - -#define GC_GP_OUT1_COUNT 31 : 0 -#define GC_GP_OUT1_COUNT_End 31 -#define GC_GP_OUT1_COUNT_Start 0 -#define GC_GP_OUT1_COUNT_Type U32 - -/******************************************************************************* -** Register gcGpOut2 -*/ - -/* General Purpose output register2. R/W but not connected to anywhere. */ - -#define GC_GP_OUT2_Address 0x0006C -#define GC_GP_OUT2_MSB 15 -#define GC_GP_OUT2_LSB 0 -#define GC_GP_OUT2_BLK 0 -#define GC_GP_OUT2_Count 1 -#define GC_GP_OUT2_FieldMask 0xFFFFFFFF -#define GC_GP_OUT2_ReadMask 0xFFFFFFFF -#define GC_GP_OUT2_WriteMask 0xFFFFFFFF -#define GC_GP_OUT2_ResetValue 0x00000000 - -#define GC_GP_OUT2_COUNT 31 : 0 -#define GC_GP_OUT2_COUNT_End 31 -#define GC_GP_OUT2_COUNT_Start 0 -#define GC_GP_OUT2_COUNT_Type U32 - -/******************************************************************************* -** Register gcAxiControl -*/ - -/* Special Handling on AXI Bus */ - -#define GC_AXI_CONTROL_Address 0x00070 -#define GC_AXI_CONTROL_MSB 15 -#define GC_AXI_CONTROL_LSB 0 -#define GC_AXI_CONTROL_BLK 0 -#define GC_AXI_CONTROL_Count 1 -#define GC_AXI_CONTROL_FieldMask 0x00000001 -#define GC_AXI_CONTROL_ReadMask 0x00000001 -#define GC_AXI_CONTROL_WriteMask 0x00000001 -#define GC_AXI_CONTROL_ResetValue 0x00000000 - -#define GC_AXI_CONTROL_WR_FULL_BURST_MODE 0 : 0 -#define GC_AXI_CONTROL_WR_FULL_BURST_MODE_End 0 -#define GC_AXI_CONTROL_WR_FULL_BURST_MODE_Start 0 -#define GC_AXI_CONTROL_WR_FULL_BURST_MODE_Type U01 -#define GC_AXI_CONTROL_WR_FULL_BURST_MODE_NO_BURST_RESET_VALUE 0x0 -#define GC_AXI_CONTROL_WR_FULL_BURST_MODE_BURST_RESET_VALUE 0x1 - -/******************************************************************************* -** Register gcTotalCycles -*/ - -/* Total cycles. This register is a free running counter. It can be reset by -** writing 0 to it. -*/ - -#define GC_TOTAL_CYCLES_Address 0x00078 -#define GC_TOTAL_CYCLES_MSB 15 -#define GC_TOTAL_CYCLES_LSB 0 -#define GC_TOTAL_CYCLES_BLK 0 -#define GC_TOTAL_CYCLES_Count 1 -#define GC_TOTAL_CYCLES_FieldMask 0xFFFFFFFF -#define GC_TOTAL_CYCLES_ReadMask 0xFFFFFFFF -#define GC_TOTAL_CYCLES_WriteMask 0xFFFFFFFF -#define GC_TOTAL_CYCLES_ResetValue 0x00000000 - -#define GC_TOTAL_CYCLES_CYCLES 31 : 0 -#define GC_TOTAL_CYCLES_CYCLES_End 31 -#define GC_TOTAL_CYCLES_CYCLES_Start 0 -#define GC_TOTAL_CYCLES_CYCLES_Type U32 - -/******************************************************************************* -** Register gcTotalIdleCycles -*/ - -/* Total cycles where the GPU is idle. It is reset when gcTotalCycles register -** is written to. It looks at all the blocks but FE when determining the IP is -** idle. -*/ - -#define GC_TOTAL_IDLE_CYCLES_Address 0x0007C -#define GC_TOTAL_IDLE_CYCLES_MSB 15 -#define GC_TOTAL_IDLE_CYCLES_LSB 0 -#define GC_TOTAL_IDLE_CYCLES_BLK 0 -#define GC_TOTAL_IDLE_CYCLES_Count 1 -#define GC_TOTAL_IDLE_CYCLES_FieldMask 0xFFFFFFFF -#define GC_TOTAL_IDLE_CYCLES_ReadMask 0xFFFFFFFF -#define GC_TOTAL_IDLE_CYCLES_WriteMask 0xFFFFFFFF -#define GC_TOTAL_IDLE_CYCLES_ResetValue 0x00000000 - -#define GC_TOTAL_IDLE_CYCLES_CYCLES 31 : 0 -#define GC_TOTAL_IDLE_CYCLES_CYCLES_End 31 -#define GC_TOTAL_IDLE_CYCLES_CYCLES_Start 0 -#define GC_TOTAL_IDLE_CYCLES_CYCLES_Type U32 - -/******************************************************************************* -** Command opcodes. -*/ - -#define GCREG_COMMAND_OPCODE_LOAD_STATE 0x01 -#define GCREG_COMMAND_OPCODE_END 0x02 -#define GCREG_COMMAND_OPCODE_NOP 0x03 -#define GCREG_COMMAND_OPCODE_STARTDE 0x04 -#define GCREG_COMMAND_OPCODE_WAIT 0x07 -#define GCREG_COMMAND_OPCODE_LINK 0x08 -#define GCREG_COMMAND_OPCODE_STALL 0x09 -#define GCREG_COMMAND_OPCODE_CALL 0x0A -#define GCREG_COMMAND_OPCODE_RETURN 0x0B - -/******************************************************************************* -** Command gcregCommandLoadState -*/ - -/* When enabled, convert 16.16 fixed point into 32-bit floating point. */ -#define GCREG_COMMAND_LOAD_STATE_FLOAT 26 : 26 -#define GCREG_COMMAND_LOAD_STATE_FLOAT_End 26 -#define GCREG_COMMAND_LOAD_STATE_FLOAT_Start 26 -#define GCREG_COMMAND_LOAD_STATE_FLOAT_Type U01 -#define GCREG_COMMAND_LOAD_STATE_FLOAT_NORMAL 0x0 -#define GCREG_COMMAND_LOAD_STATE_FLOAT_FIXED16_DOT16 0x1 - -/* Number of states. 0 = 1024. */ -#define GCREG_COMMAND_LOAD_STATE_COUNT 25 : 16 -#define GCREG_COMMAND_LOAD_STATE_COUNT_End 25 -#define GCREG_COMMAND_LOAD_STATE_COUNT_Start 16 -#define GCREG_COMMAND_LOAD_STATE_COUNT_Type U10 - -/* Starting state address. */ -#define GCREG_COMMAND_LOAD_STATE_ADDRESS 15 : 0 -#define GCREG_COMMAND_LOAD_STATE_ADDRESS_End 15 -#define GCREG_COMMAND_LOAD_STATE_ADDRESS_Start 0 -#define GCREG_COMMAND_LOAD_STATE_ADDRESS_Type U16 - -#define GCREG_COMMAND_LOAD_STATE_OPCODE 31 : 27 -#define GCREG_COMMAND_LOAD_STATE_OPCODE_End 31 -#define GCREG_COMMAND_LOAD_STATE_OPCODE_Start 27 -#define GCREG_COMMAND_LOAD_STATE_OPCODE_Type U05 - -struct gccmdldstate { - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_ADDRESS */ - unsigned int address:16; - - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_COUNT */ - unsigned int count:10; - - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_FLOAT */ - unsigned int fixed:1; - - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_OPCODE */ - unsigned int opcode:5; -}; - -#define GCLDSTATE(Address, Count) \ -{ \ - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_ADDRESS */ \ - Address, \ - \ - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_COUNT */ \ - Count, \ - \ - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_FLOAT */ \ - GCREG_COMMAND_LOAD_STATE_FLOAT_NORMAL, \ - \ - /* gcregCommandLoadState:GCREG_COMMAND_LOAD_STATE_OPCODE */ \ - GCREG_COMMAND_OPCODE_LOAD_STATE \ -} - -/******************************************************************************* -** Command gcregCommandEnd -*/ - -/* Send event when END is completed. */ -#define GCREG_COMMAND_END_EVENT 8 : 8 -#define GCREG_COMMAND_END_EVENT_End 8 -#define GCREG_COMMAND_END_EVENT_Start 8 -#define GCREG_COMMAND_END_EVENT_Type U01 -#define GCREG_COMMAND_END_EVENT_DISABLE 0x0 -#define GCREG_COMMAND_END_EVENT_ENABLE 0x1 - -/* Event ID to be send. */ -#define GCREG_COMMAND_END_EVENT_ID 4 : 0 -#define GCREG_COMMAND_END_EVENT_ID_End 4 -#define GCREG_COMMAND_END_EVENT_ID_Start 0 -#define GCREG_COMMAND_END_EVENT_ID_Type U05 - -#define GCREG_COMMAND_END_OPCODE 31 : 27 -#define GCREG_COMMAND_END_OPCODE_End 31 -#define GCREG_COMMAND_END_OPCODE_Start 27 -#define GCREG_COMMAND_END_OPCODE_Type U05 - -struct gcfldend { - /* gcregCommandEnd:GCREG_COMMAND_END_EVENT_ID */ - unsigned int signalid:5; - - /* gcregCommandEnd:reserved */ - unsigned int _reserved_5_7:3; - - /* gcregCommandEnd:GCREG_COMMAND_END_EVENT_ENABLE */ - unsigned int signal:1; - - /* gcregCommandEnd:reserved */ - unsigned int _reserved_9_26:18; - - /* gcregCommandEnd:GCREG_COMMAND_END_OPCODE */ - unsigned int opcode:5; -}; - -struct gccmdend { - union { - struct gcfldend fld; - unsigned int raw; - } - cmd; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gccmdend gccmdend_const = { - /* cmd */ - { - /* fld */ - { - /* gcregCommandEnd:GCREG_COMMAND_END_EVENT_ID */ - 0, - - /* gcregCommandEnd:reserved */ - 0, - - /* gcregCommandEnd:GCREG_COMMAND_END_EVENT */ - GCREG_COMMAND_END_EVENT_DISABLE, - - /* gcregCommandEnd:reserved */ - 0, - - /* gcregCommandEnd:GCREG_COMMAND_END_OPCODE */ - GCREG_COMMAND_OPCODE_END - } - }, - - /* Alignment filler. */ - 0 -}; - -/******************************************************************************* -** Command gcregCommandNop -*/ - -#define GCREG_COMMAND_NOP_OPCODE 31 : 27 -#define GCREG_COMMAND_NOP_OPCODE_End 31 -#define GCREG_COMMAND_NOP_OPCODE_Start 27 -#define GCREG_COMMAND_NOP_OPCODE_Type U05 - -struct gcfldnop { - /* gcregCommandNop:reserved */ - unsigned int _reserved_0_26:27; - - /* gcregCommandNop:GCREG_COMMAND_NOP_OPCODE */ - unsigned int opcode:5; -}; - -struct gccmdnop { - union { - struct gcfldnop fld; - unsigned int raw; - } - cmd; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gccmdnop gccmdnop_const = { - /* cmd */ - { - /* fld */ - { - /* gcregCommandNop:reserved */ - 0, - - /* gcregCommandNop:GCREG_COMMAND_NOP_OPCODE */ - GCREG_COMMAND_OPCODE_NOP - } - }, - - /* Alignment filler. */ - 0 -}; - -/******************************************************************************* -** Command gcregCommandStartDE -*/ - -/* Offset Command -** ~~~~~~~~~~~~~~ */ - -/* Number of 32-bit data words to send. -** The data follows the rectangles, aligned at 64-bit. -*/ -#define GCREG_COMMAND_STARTDE_DATA_COUNT 26 : 16 -#define GCREG_COMMAND_STARTDE_DATA_COUNT_End 26 -#define GCREG_COMMAND_STARTDE_DATA_COUNT_Start 16 -#define GCREG_COMMAND_STARTDE_DATA_COUNT_Type U11 - -/* Number of rectangles to send. -** The rectangles follow the command, aligned at 64-bit. -*/ -#define GCREG_COMMAND_STARTDE_COUNT 15 : 8 -#define GCREG_COMMAND_STARTDE_COUNT_End 15 -#define GCREG_COMMAND_STARTDE_COUNT_Start 8 -#define GCREG_COMMAND_STARTDE_COUNT_Type U08 - -#define GCREG_COMMAND_STARTDE_OPCODE 31 : 27 -#define GCREG_COMMAND_STARTDE_OPCODE_End 31 -#define GCREG_COMMAND_STARTDE_OPCODE_Start 27 -#define GCREG_COMMAND_STARTDE_OPCODE_Type U05 - -struct gcfldstartde { - /* gcregCommandStartDE:reserved */ - unsigned int _reserved_0_7:8; - - /* gcregCommandStartDE:GCREG_COMMAND_STARTDE_COUNT */ - unsigned int rectcount:8; - - /* gcregCommandStartDE:GCREG_COMMAND_STARTDE_DATA_COUNT */ - unsigned int datacount:11; - - /* gcregCommandStartDE:GCREG_COMMAND_STARTDE_OPCODE */ - unsigned int opcode:5; -}; - -struct gccmdstartde { - union { - struct gcfldstartde fld; - unsigned int raw; - } cmd; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gcfldstartde gcfldstartde = { - /* gcregCommandStartDE:reserved */ - 0, - - /* gcregCommandStartDE:GCREG_COMMAND_STARTDE_COUNT */ - 1, - - /* gcregCommandStartDE:GCREG_COMMAND_STARTDE_DATA_COUNT */ - 0, - - /* gcregCommandStartDE:GCREG_COMMAND_STARTDE_OPCODE */ - GCREG_COMMAND_OPCODE_STARTDE -}; - -/* Offset TopLeft -** ~~~~~~~~~~~~~~ */ - -#define GCREG_COMMAND_TOP_LEFT_Y 31 : 16 -#define GCREG_COMMAND_TOP_LEFT_Y_End 31 -#define GCREG_COMMAND_TOP_LEFT_Y_Start 16 -#define GCREG_COMMAND_TOP_LEFT_Y_Type U16 - -#define GCREG_COMMAND_TOP_LEFT_X 15 : 0 -#define GCREG_COMMAND_TOP_LEFT_X_End 15 -#define GCREG_COMMAND_TOP_LEFT_X_Start 0 -#define GCREG_COMMAND_TOP_LEFT_X_Type U16 - -/* Offset BottomRight -** ~~~~~~~~~~~~~~~~~~ */ - -#define GCREG_COMMAND_BOTTOM_RIGHT_Y 31 : 16 -#define GCREG_COMMAND_BOTTOM_RIGHT_Y_End 31 -#define GCREG_COMMAND_BOTTOM_RIGHT_Y_Start 16 -#define GCREG_COMMAND_BOTTOM_RIGHT_Y_Type U16 - -#define GCREG_COMMAND_BOTTOM_RIGHT_X 15 : 0 -#define GCREG_COMMAND_BOTTOM_RIGHT_X_End 15 -#define GCREG_COMMAND_BOTTOM_RIGHT_X_Start 0 -#define GCREG_COMMAND_BOTTOM_RIGHT_X_Type U16 - -struct gccmdstartderect { - /* GCREG_COMMAND_TOP_LEFT_X */ - unsigned int left:16; - - /* GCREG_COMMAND_TOP_LEFT_Y */ - unsigned int top:16; - - /* GCREG_COMMAND_BOTTOM_RIGHT_X */ - unsigned int right:16; - - /* GCREG_COMMAND_BOTTOM_RIGHT_Y */ - unsigned int bottom:16; -}; - -/******************************************************************************* -** Command gcregCommandWait -*/ - -/* Number of cycles to wait until the next command gets fetched. */ -#define GCREG_COMMAND_WAIT_DELAY 15 : 0 -#define GCREG_COMMAND_WAIT_DELAY_End 15 -#define GCREG_COMMAND_WAIT_DELAY_Start 0 -#define GCREG_COMMAND_WAIT_DELAY_Type U16 - -#define GCREG_COMMAND_WAIT_OPCODE 31 : 27 -#define GCREG_COMMAND_WAIT_OPCODE_End 31 -#define GCREG_COMMAND_WAIT_OPCODE_Start 27 -#define GCREG_COMMAND_WAIT_OPCODE_Type U05 - -struct gcfldwait { - /* gcregCommandWait:GCREG_COMMAND_WAIT_DELAY */ - unsigned int delay:16; - - /* gcregCommandWait:reserved */ - unsigned int _reserved_16_26:11; - - /* gcregCommandWait:GCREG_COMMAND_WAIT_OPCODE */ - unsigned int opcode:5; -}; - -struct gccmdwait { - union { - struct gcfldwait fld; - unsigned int raw; - } cmd; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gcfldwait gcfldwait200 = { - /* gcregCommandWait:GCREG_COMMAND_WAIT_DELAY */ - 200, - - /* gcregCommandWait:reserved */ - 0, - - /* gcregCommandWait:GCREG_COMMAND_WAIT_OPCODE */ - GCREG_COMMAND_OPCODE_WAIT -}; - -/******************************************************************************* -** Command gcregCommandLink -*/ - -/* Number of 64-bit words to fetch. Make sure this number is not too low, -** nothing else will be fetched. So, make sure that the last command in the -** new command buffer is either an END, a LINK, a CALL, or a RETURN. -*/ -#define GCREG_COMMAND_LINK_PREFETCH 15 : 0 -#define GCREG_COMMAND_LINK_PREFETCH_End 15 -#define GCREG_COMMAND_LINK_PREFETCH_Start 0 -#define GCREG_COMMAND_LINK_PREFETCH_Type U16 - -#define GCREG_COMMAND_LINK_OPCODE 31 : 27 -#define GCREG_COMMAND_LINK_OPCODE_End 31 -#define GCREG_COMMAND_LINK_OPCODE_Start 27 -#define GCREG_COMMAND_LINK_OPCODE_Type U05 - -/* Offset Address -** ~~~~~~~~~~~~~~ */ -#define GCREG_COMMAND_LINK_ADDRESS_Index 1 -#define GCREG_COMMAND_LINK_ADDRESS_CmdAddrs 0x0F0D - -#define GCREG_COMMAND_LINK_ADDRESS_ADDRESS 31 : 0 -#define GCREG_COMMAND_LINK_ADDRESS_ADDRESS_End 30 -#define GCREG_COMMAND_LINK_ADDRESS_ADDRESS_Start 0 -#define GCREG_COMMAND_LINK_ADDRESS_ADDRESS_Type U31 - -struct gcfldlink { - /* gcregCommandLink:GCREG_COMMAND_LINK_PREFETCH */ - unsigned int count:16; - - /* gcregCommandLink:reserved */ - unsigned int _reserved_16_26:11; - - /* gcregCommandLink:GCREG_COMMAND_LINK_OPCODE */ - unsigned int opcode:5; -}; - -struct gccmdlink { - union { - struct gcfldlink fld; - unsigned int raw; - } cmd; - - /* gcregCommandLink:GCREG_COMMAND_LINK_ADDRESS_ADDRESS */ - unsigned int address; -}; - -static const struct gcfldlink gcfldlink2 = { - /* gcregCommandLink:GCREG_COMMAND_LINK_PREFETCH */ - 2, - - /* gcregCommandLink:reserved */ - 0, - - /* gcregCommandLink:GCREG_COMMAND_LINK_OPCODE */ - GCREG_COMMAND_OPCODE_LINK -}; - -static const struct gcfldlink gcfldlink4 = { - /* gcregCommandLink:GCREG_COMMAND_LINK_PREFETCH */ - 4, - - /* gcregCommandLink:reserved */ - 0, - - /* gcregCommandLink:GCREG_COMMAND_LINK_OPCODE */ - GCREG_COMMAND_OPCODE_LINK -}; - -/******************************************************************************* -** Command gcregCommandStall -*/ - -/* Offset Command -** ~~~~~~~~~~~~~~ */ -#define GCREG_COMMAND_STALL_OPCODE 31 : 27 -#define GCREG_COMMAND_STALL_OPCODE_End 31 -#define GCREG_COMMAND_STALL_OPCODE_Start 27 -#define GCREG_COMMAND_STALL_OPCODE_Type U05 - -/* Offset Stall -** ~~~~~~~~~~~~ */ -#define GCREG_COMMAND_STALL_STALL_SOURCE 4 : 0 -#define GCREG_COMMAND_STALL_STALL_SOURCE_End 4 -#define GCREG_COMMAND_STALL_STALL_SOURCE_Start 0 -#define GCREG_COMMAND_STALL_STALL_SOURCE_Type U05 -#define GCREG_COMMAND_STALL_STALL_SOURCE_FRONT_END 0x01 -#define GCREG_COMMAND_STALL_STALL_SOURCE_PIXEL_ENGINE 0x07 -#define GCREG_COMMAND_STALL_STALL_SOURCE_DRAWING_ENGINE 0x0B - -#define GCREG_COMMAND_STALL_STALL_DESTINATION 12 : 8 -#define GCREG_COMMAND_STALL_STALL_DESTINATION_End 12 -#define GCREG_COMMAND_STALL_STALL_DESTINATION_Start 8 -#define GCREG_COMMAND_STALL_STALL_DESTINATION_Type U05 -#define GCREG_COMMAND_STALL_STALL_DESTINATION_FRONT_END 0x01 -#define GCREG_COMMAND_STALL_STALL_DESTINATION_PIXEL_ENGINE 0x07 -#define GCREG_COMMAND_STALL_STALL_DESTINATION_DRAWING_ENGINE 0x0B - -struct gcfldstall { - /* gcregCommandStall:reserved */ - unsigned int _reserved_0_26:27; - - /* gcregCommandStall:GCREG_COMMAND_STALL_OPCODE */ - unsigned int opcode:5; -}; - -struct gcfldstallarg { - /* gcregCommandStall:GCREG_COMMAND_STALL_STALL_SOURCE */ - unsigned int src:5; - - /* gcregCommandStall:reserved */ - unsigned int _reserved_5_7:3; - - /* gcregCommandStall:GCREG_COMMAND_STALL_STALL_DESTINATION */ - unsigned int dst:5; - - /* gcregCommandStall:reserved */ - unsigned int _reserved_13_31:19; -}; - -struct gccmdstall { - union { - struct gcfldstall fld; - unsigned int raw; - } cmd; - - union { - struct gcfldstallarg fld; - unsigned int raw; - } arg; -}; - -static const struct gcfldstall gcfldstall = { - /* gcregCommandStall:reserved */ - 0, - - /* gcregCommandStall:GCREG_COMMAND_STALL_OPCODE */ - GCREG_COMMAND_OPCODE_STALL -}; - -static const struct gcfldstallarg gcfldstall_fe_pe = { - /* gcregCommandStall:GCREG_COMMAND_STALL_STALL_SOURCE */ - GCREG_COMMAND_STALL_STALL_SOURCE_FRONT_END, - - /* gcregCommandStall:reserved */ - 0, - - /* gcregCommandStall:GCREG_COMMAND_STALL_STALL_DESTINATION */ - GCREG_COMMAND_STALL_STALL_DESTINATION_PIXEL_ENGINE, - - /* gcregCommandStall:reserved */ - 0 -}; - -/******************************************************************************* -** Command gcregCommandCall -*/ - -/* Offset Command -** ~~~~~~~~~~~~~~ */ - -/* Number of 64-bit words to fetch. Make sure this number is not too low, -** nothing else will be fetched. So, make sure that the last command in the -** new command buffer is either an END, a LINK, a CALL, or a RETURN. -*/ -#define GCREG_COMMAND_CALL_PREFETCH 15 : 0 -#define GCREG_COMMAND_CALL_PREFETCH_End 15 -#define GCREG_COMMAND_CALL_PREFETCH_Start 0 -#define GCREG_COMMAND_CALL_PREFETCH_Type U16 - -#define GCREG_COMMAND_CALL_OPCODE 31 : 27 -#define GCREG_COMMAND_CALL_OPCODE_End 31 -#define GCREG_COMMAND_CALL_OPCODE_Start 27 -#define GCREG_COMMAND_CALL_OPCODE_Type U05 - -/* Offset Address -** ~~~~~~~~~~~~~~ */ - -#define GCREG_COMMAND_CALL_ADDRESS_ADDRESS 31 : 0 -#define GCREG_COMMAND_CALL_ADDRESS_ADDRESS_End 30 -#define GCREG_COMMAND_CALL_ADDRESS_ADDRESS_Start 0 -#define GCREG_COMMAND_CALL_ADDRESS_ADDRESS_Type U31 - -/* Offset ReturnPrefetch -** ~~~~~~~~~~~~~~~~~~~~~ */ - -/* Number of 64-bit words to fetch after a Return has been issued. Make sure ** -** this number if not too low nothing else will be fetched. So, make sure ** -** the last command in this prefetch block is either an END, a LINK, a CALL, ** -** or a RETURN. */ -#define GCREG_COMMAND_CALL_RETURN_PREFETCH_PREFETCH 15 : 0 -#define GCREG_COMMAND_CALL_RETURN_PREFETCH_PREFETCH_End 15 -#define GCREG_COMMAND_CALL_RETURN_PREFETCH_PREFETCH_Start 0 -#define GCREG_COMMAND_CALL_RETURN_PREFETCH_PREFETCH_Type U16 - -/* Offset ReturnAddress -** ~~~~~~~~~~~~~~~~~~~~ */ - -#define GCREG_COMMAND_CALL_RETURN_ADDRESS_ADDRESS 31 : 0 -#define GCREG_COMMAND_CALL_RETURN_ADDRESS_ADDRESS_End 30 -#define GCREG_COMMAND_CALL_RETURN_ADDRESS_ADDRESS_Start 0 -#define GCREG_COMMAND_CALL_RETURN_ADDRESS_ADDRESS_Type U31 - -struct gccmdcall { - /* gcregCommandCall:GCREG_COMMAND_CALL_PREFETCH */ - unsigned int count:16; - - /* gcregCommandCall:reserved */ - unsigned int _reserved_16_26:11; - - /* gcregCommandCall:GCREG_COMMAND_CALL_OPCODE */ - unsigned int opcode:5; - - /* gcregCommandCall:GCREG_COMMAND_CALL_ADDRESS_ADDRESS */ - unsigned int address; - - /* gcregCommandCall:GCREG_COMMAND_CALL_RETURN_PREFETCH_PREFETCH */ - unsigned int retcount; - - /* gcregCommandCall:GCREG_COMMAND_CALL_RETURN_ADDRESS_ADDRESS */ - unsigned int retaddress; -}; - -/******************************************************************************* -** Command gccmdCommandReturn -*/ - -#define GCREG_COMMAND_RETURN_OPCODE 31 : 27 -#define GCREG_COMMAND_RETURN_OPCODE_End 31 -#define GCREG_COMMAND_RETURN_OPCODE_Start 27 -#define GCREG_COMMAND_RETURN_OPCODE_Type U05 - -struct gcfldret { - /* gccmdCommandReturn:reserved */ - unsigned int _reserved_0_26:27; - - /* gccmdCommandReturn:GCREG_COMMAND_RETURN_OPCODE */ - unsigned int opcode:5; -}; - -struct gccmdret { - union { - struct gcfldret fld; - unsigned int raw; - } - cmd; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gcfldret gcfldret = { - /* gccmdCommandReturn:reserved */ - 0, - - /* gccmdCommandReturn:GCREG_COMMAND_RETURN_OPCODE */ - GCREG_COMMAND_OPCODE_RETURN -}; - -/******************************************************************************* -** State gcregStall -*/ - -#define gcregStallRegAddrs 0x0F00 -#define GCREG_STALL_Count 1 -#define GCREG_STALL_ResetValue 0x00000000 - -#define GCREG_STALL_FLIP0 30 : 30 -#define GCREG_STALL_FLIP0_End 30 -#define GCREG_STALL_FLIP0_Start 30 -#define GCREG_STALL_FLIP0_Type U01 - -#define GCREG_STALL_FLIP1 31 : 31 -#define GCREG_STALL_FLIP1_End 31 -#define GCREG_STALL_FLIP1_Start 31 -#define GCREG_STALL_FLIP1_Type U01 - -#define GCREG_STALL_SOURCE 4 : 0 -#define GCREG_STALL_SOURCE_End 4 -#define GCREG_STALL_SOURCE_Start 0 -#define GCREG_STALL_SOURCE_Type U05 -#define GCREG_STALL_SOURCE_FRONT_END 0x01 -#define GCREG_STALL_SOURCE_PIXEL_ENGINE 0x07 -#define GCREG_STALL_SOURCE_DRAWING_ENGINE 0x0B - -#define GCREG_STALL_DESTINATION 12 : 8 -#define GCREG_STALL_DESTINATION_End 12 -#define GCREG_STALL_DESTINATION_Start 8 -#define GCREG_STALL_DESTINATION_Type U05 -#define GCREG_STALL_DESTINATION_FRONT_END 0x01 -#define GCREG_STALL_DESTINATION_PIXEL_ENGINE 0x07 -#define GCREG_STALL_DESTINATION_DRAWING_ENGINE 0x0B - -/******************************************************************************* -** State gcregPipeSelect -*/ - -/* Select the current graphics pipe. */ - -#define gcregPipeSelectRegAddrs 0x0E00 -#define GCREG_PIPE_SELECT_MSB 15 -#define GCREG_PIPE_SELECT_LSB 0 -#define GCREG_PIPE_SELECT_BLK 0 -#define GCREG_PIPE_SELECT_Count 1 -#define GCREG_PIPE_SELECT_FieldMask 0x00000001 -#define GCREG_PIPE_SELECT_ReadMask 0x00000001 -#define GCREG_PIPE_SELECT_WriteMask 0x00000001 -#define GCREG_PIPE_SELECT_ResetValue 0x00000000 - -/* Selects the pipe to send states and data to. Make sure the PE is idle ** -** before you switch pipes. */ -#define GCREG_PIPE_SELECT_PIPE 0 : 0 -#define GCREG_PIPE_SELECT_PIPE_End 0 -#define GCREG_PIPE_SELECT_PIPE_Start 0 -#define GCREG_PIPE_SELECT_PIPE_Type U01 -#define GCREG_PIPE_SELECT_PIPE_PIPE3D 0x0 -#define GCREG_PIPE_SELECT_PIPE_PIPE2D 0x1 - -struct gcregpipeselect { - /* gcregPipeSelectRegAddrs:GCREG_PIPE_SELECT_PIPE */ - unsigned int pipe:1; - - /* gcregPipeSelectRegAddrs:reserved */ - unsigned int _reserved_1_31:31; -}; - -static const struct gcregpipeselect gcregpipeselect_2D = { - /* gcregPipeSelectRegAddrs:GCREG_PIPE_SELECT_PIPE */ - GCREG_PIPE_SELECT_PIPE_PIPE2D, - - /* gcregPipeSelectRegAddrs:reserved */ - 0 -}; - -static const struct gcregpipeselect gcregpipeselect_3D = { - /* gcregPipeSelectRegAddrs:GCREG_PIPE_SELECT_PIPE */ - GCREG_PIPE_SELECT_PIPE_PIPE3D, - - /* gcregPipeSelectRegAddrs:reserved */ - 0 -}; - -/******************************************************************************* -** State gcregEvent -*/ - -/* Send an event. */ - -#define gcregEventRegAddrs 0x0E01 -#define GCREG_EVENT_MSB 15 -#define GCREG_EVENT_LSB 0 -#define GCREG_EVENT_BLK 0 -#define GCREG_EVENT_Count 1 -#define GCREG_EVENT_FieldMask 0x0000007F -#define GCREG_EVENT_ReadMask 0x0000007F -#define GCREG_EVENT_WriteMask 0x0000007F -#define GCREG_EVENT_ResetValue 0x00000000 - -/* 5-bit event ID to send. */ -#define GCREG_EVENT_EVENT_ID 4 : 0 -#define GCREG_EVENT_EVENT_ID_End 4 -#define GCREG_EVENT_EVENT_ID_Start 0 -#define GCREG_EVENT_EVENT_ID_Type U05 - -/* The event is sent by the FE. */ -#define GCREG_EVENT_FE_SRC 5 : 5 -#define GCREG_EVENT_FE_SRC_End 5 -#define GCREG_EVENT_FE_SRC_Start 5 -#define GCREG_EVENT_FE_SRC_Type U01 -#define GCREG_EVENT_FE_SRC_DISABLE 0x0 -#define GCREG_EVENT_FE_SRC_ENABLE 0x1 - -/* The event is sent by the PE. */ -#define GCREG_EVENT_PE_SRC 6 : 6 -#define GCREG_EVENT_PE_SRC_End 6 -#define GCREG_EVENT_PE_SRC_Start 6 -#define GCREG_EVENT_PE_SRC_Type U01 -#define GCREG_EVENT_PE_SRC_DISABLE 0x0 -#define GCREG_EVENT_PE_SRC_ENABLE 0x1 - -struct gcregevent { - /* gcregEventRegAddrs:GCREG_EVENT_EVENT_ID */ - unsigned int id:5; - - /* gcregEventRegAddrs:GCREG_EVENT_FE_SRC */ - unsigned int fe:1; - - /* gcregEventRegAddrs:GCREG_EVENT_PE_SRC */ - unsigned int pe:1; - - /* gcregEventRegAddrs:reserved */ - unsigned int _reserved_7_31:25; -}; - -/******************************************************************************* -** State gcregSemaphore -*/ - -/* A sempahore state arms the semaphore in the destination. */ - -#define gcregSemaphoreRegAddrs 0x0E02 -#define GCREG_SEMAPHORE_MSB 15 -#define GCREG_SEMAPHORE_LSB 0 -#define GCREG_SEMAPHORE_BLK 0 -#define GCREG_SEMAPHORE_Count 1 -#define GCREG_SEMAPHORE_FieldMask 0x00001F1F -#define GCREG_SEMAPHORE_ReadMask 0x00001F1F -#define GCREG_SEMAPHORE_WriteMask 0x00001F1F -#define GCREG_SEMAPHORE_ResetValue 0x00000000 - -#define GCREG_SEMAPHORE_SOURCE 4 : 0 -#define GCREG_SEMAPHORE_SOURCE_End 4 -#define GCREG_SEMAPHORE_SOURCE_Start 0 -#define GCREG_SEMAPHORE_SOURCE_Type U05 -#define GCREG_SEMAPHORE_SOURCE_FRONT_END 0x01 -#define GCREG_SEMAPHORE_SOURCE_PIXEL_ENGINE 0x07 -#define GCREG_SEMAPHORE_SOURCE_DRAWING_ENGINE 0x0B - -#define GCREG_SEMAPHORE_DESTINATION 12 : 8 -#define GCREG_SEMAPHORE_DESTINATION_End 12 -#define GCREG_SEMAPHORE_DESTINATION_Start 8 -#define GCREG_SEMAPHORE_DESTINATION_Type U05 -#define GCREG_SEMAPHORE_DESTINATION_FRONT_END 0x01 -#define GCREG_SEMAPHORE_DESTINATION_PIXEL_ENGINE 0x07 -#define GCREG_SEMAPHORE_DESTINATION_DRAWING_ENGINE 0x0B - -struct gcregsemaphore { - /* gcregSemaphoreRegAddrs:GCREG_SEMAPHORE_SOURCE */ - unsigned int src:5; - - /* gcregSemaphoreRegAddrs:reserved */ - unsigned int _reserved_5_7:3; - - /* gcregSemaphoreRegAddrs:GCREG_SEMAPHORE_DESTINATION */ - unsigned int dst:5; - - /* gcregSemaphoreRegAddrs:reserved */ - unsigned int _reserved_13_31:19; -}; - -static const struct gcregsemaphore gcregsema_fe_pe = { - /* gcregSemaphoreRegAddrs:GCREG_SEMAPHORE_SOURCE */ - GCREG_SEMAPHORE_SOURCE_FRONT_END, - - /* gcregSemaphoreRegAddrs:reserved */ - 0, - - /* gcregSemaphoreRegAddrs:GCREG_SEMAPHORE_DESTINATION */ - GCREG_SEMAPHORE_DESTINATION_PIXEL_ENGINE, - - /* gcregSemaphoreRegAddrs:reserved */ - 0 -}; - - -/******************************************************************************* -** State gcregFlush -*/ - -/* Flush the current pipe. */ - -#define gcregFlushRegAddrs 0x0E03 -#define GCREG_FLUSH_MSB 15 -#define GCREG_FLUSH_LSB 0 -#define GCREG_FLUSH_BLK 0 -#define GCREG_FLUSH_Count 1 -#define GCREG_FLUSH_FieldMask 0x00000008 -#define GCREG_FLUSH_ReadMask 0x00000008 -#define GCREG_FLUSH_WriteMask 0x00000008 -#define GCREG_FLUSH_ResetValue 0x00000000 - -/* Flush the 2D pixel cache. */ -#define GCREG_FLUSH_PE2D_CACHE 3 : 3 -#define GCREG_FLUSH_PE2D_CACHE_End 3 -#define GCREG_FLUSH_PE2D_CACHE_Start 3 -#define GCREG_FLUSH_PE2D_CACHE_Type U01 -#define GCREG_FLUSH_PE2D_CACHE_DISABLE 0x0 -#define GCREG_FLUSH_PE2D_CACHE_ENABLE 0x1 - -struct gcregflush { - /* gcregFlushRegAddrs:reserved */ - unsigned int _reserved_0_2:3; - - /* gcregFlushRegAddrs:GCREG_FLUSH_PE2D_CACHE */ - unsigned int enable:1; - - /* gcregFlushRegAddrs:reserved */ - unsigned int _reserved_4_31:28; -}; - -static const struct gcregflush gcregflush_pe2D = { - /* gcregFlushRegAddrs:reserved */ - 0, - - /* gcregFlushRegAddrs:GCREG_FLUSH_PE2D_CACHE */ - GCREG_FLUSH_PE2D_CACHE_ENABLE, - - /* gcregFlushRegAddrs:reserved */ - 0 -}; - -/******************************************************************************* -** State gcregMMUFlush -*/ - -/* Flush the virtual addrses lookup cache inside the MC. */ - -#define gcregMMUFlushRegAddrs 0x0E04 -#define gcregMMU_FLUSH_MSB 15 -#define gcregMMU_FLUSH_LSB 0 -#define gcregMMU_FLUSH_BLK 0 -#define gcregMMU_FLUSH_Count 1 -#define gcregMMU_FLUSH_FieldMask 0x00000009 -#define gcregMMU_FLUSH_ReadMask 0x00000009 -#define gcregMMU_FLUSH_WriteMask 0x00000009 -#define gcregMMU_FLUSH_ResetValue 0x00000000 - -/* Flush the FE address translation caches. */ -#define gcregMMU_FLUSH_FEMMU 0 : 0 -#define gcregMMU_FLUSH_FEMMU_End 0 -#define gcregMMU_FLUSH_FEMMU_Start 0 -#define gcregMMU_FLUSH_FEMMU_Type U01 -#define gcregMMU_FLUSH_FEMMU_DISABLE 0x0 -#define gcregMMU_FLUSH_FEMMU_ENABLE 0x1 - -/* Flush the PE render target address translation caches. */ -#define gcregMMU_FLUSH_PEMMU 3 : 3 -#define gcregMMU_FLUSH_PEMMU_End 3 -#define gcregMMU_FLUSH_PEMMU_Start 3 -#define gcregMMU_FLUSH_PEMMU_Type U01 -#define gcregMMU_FLUSH_PEMMU_DISABLE 0x0 -#define gcregMMU_FLUSH_PEMMU_ENABLE 0x1 - -/******************************************************************************* -** Register gcregCmdBufferAddr -*/ - -/* Base address for the command buffer. The address must be 64-bit aligned -** and it is always physical. This register cannot be read. To check the value -** of the current fetch address use gcregFEDebugCurCmdAdr. Since this is a write -** only register is has no reset value. -*/ - -#define GCREG_CMD_BUFFER_ADDR_Address 0x00654 -#define GCREG_CMD_BUFFER_ADDR_MSB 15 -#define GCREG_CMD_BUFFER_ADDR_LSB 0 -#define GCREG_CMD_BUFFER_ADDR_BLK 0 -#define GCREG_CMD_BUFFER_ADDR_Count 1 -#define GCREG_CMD_BUFFER_ADDR_FieldMask 0xFFFFFFFF -#define GCREG_CMD_BUFFER_ADDR_ReadMask 0x00000000 -#define GCREG_CMD_BUFFER_ADDR_WriteMask 0xFFFFFFFC -#define GCREG_CMD_BUFFER_ADDR_ResetValue 0x00000000 - -#define GCREG_CMD_BUFFER_ADDR_ADDRESS 31 : 0 -#define GCREG_CMD_BUFFER_ADDR_ADDRESS_End 30 -#define GCREG_CMD_BUFFER_ADDR_ADDRESS_Start 0 -#define GCREG_CMD_BUFFER_ADDR_ADDRESS_Type U31 - -/******************************************************************************* -** Register gcregCmdBufferCtrl -*/ - -/* Since this is a write only register is has no reset value. */ - -#define GCREG_CMD_BUFFER_CTRL_Address 0x00658 -#define GCREG_CMD_BUFFER_CTRL_MSB 15 -#define GCREG_CMD_BUFFER_CTRL_LSB 0 -#define GCREG_CMD_BUFFER_CTRL_BLK 0 -#define GCREG_CMD_BUFFER_CTRL_Count 1 -#define GCREG_CMD_BUFFER_CTRL_FieldMask 0x0001FFFF -#define GCREG_CMD_BUFFER_CTRL_ReadMask 0x00010000 -#define GCREG_CMD_BUFFER_CTRL_WriteMask 0x0001FFFF -#define GCREG_CMD_BUFFER_CTRL_ResetValue 0x00000000 - -/* Number of 64-bit words to fetch from the command buffer. */ -#define GCREG_CMD_BUFFER_CTRL_PREFETCH 15 : 0 -#define GCREG_CMD_BUFFER_CTRL_PREFETCH_End 15 -#define GCREG_CMD_BUFFER_CTRL_PREFETCH_Start 0 -#define GCREG_CMD_BUFFER_CTRL_PREFETCH_Type U16 - -/* Enable the command parser. */ -#define GCREG_CMD_BUFFER_CTRL_ENABLE 16 : 16 -#define GCREG_CMD_BUFFER_CTRL_ENABLE_End 16 -#define GCREG_CMD_BUFFER_CTRL_ENABLE_Start 16 -#define GCREG_CMD_BUFFER_CTRL_ENABLE_Type U01 -#define GCREG_CMD_BUFFER_CTRL_ENABLE_DISABLE 0x0 -#define GCREG_CMD_BUFFER_CTRL_ENABLE_ENABLE 0x1 - -/******************************************************************************* -** Register gcregFEDebugState -*/ - -#define GCREG_FE_DEBUG_STATE_Address 0x00660 -#define GCREG_FE_DEBUG_STATE_MSB 15 -#define GCREG_FE_DEBUG_STATE_LSB 0 -#define GCREG_FE_DEBUG_STATE_BLK 0 -#define GCREG_FE_DEBUG_STATE_Count 1 -#define GCREG_FE_DEBUG_STATE_FieldMask 0x0003FF1F -#define GCREG_FE_DEBUG_STATE_ReadMask 0x0003FF1F -#define GCREG_FE_DEBUG_STATE_WriteMask 0x00000000 -#define GCREG_FE_DEBUG_STATE_ResetValue 0x00000000 - -#define GCREG_FE_DEBUG_STATE_CMD_STATE 4 : 0 -#define GCREG_FE_DEBUG_STATE_CMD_STATE_End 4 -#define GCREG_FE_DEBUG_STATE_CMD_STATE_Start 0 -#define GCREG_FE_DEBUG_STATE_CMD_STATE_Type U05 - -#define GCREG_FE_DEBUG_STATE_CMD_DMA_STATE 9 : 8 -#define GCREG_FE_DEBUG_STATE_CMD_DMA_STATE_End 9 -#define GCREG_FE_DEBUG_STATE_CMD_DMA_STATE_Start 8 -#define GCREG_FE_DEBUG_STATE_CMD_DMA_STATE_Type U02 - -#define GCREG_FE_DEBUG_STATE_CMD_FETCH_STATE 11 : 10 -#define GCREG_FE_DEBUG_STATE_CMD_FETCH_STATE_End 11 -#define GCREG_FE_DEBUG_STATE_CMD_FETCH_STATE_Start 10 -#define GCREG_FE_DEBUG_STATE_CMD_FETCH_STATE_Type U02 - -#define GCREG_FE_DEBUG_STATE_REQ_DMA_STATE 13 : 12 -#define GCREG_FE_DEBUG_STATE_REQ_DMA_STATE_End 13 -#define GCREG_FE_DEBUG_STATE_REQ_DMA_STATE_Start 12 -#define GCREG_FE_DEBUG_STATE_REQ_DMA_STATE_Type U02 - -#define GCREG_FE_DEBUG_STATE_CAL_STATE 15 : 14 -#define GCREG_FE_DEBUG_STATE_CAL_STATE_End 15 -#define GCREG_FE_DEBUG_STATE_CAL_STATE_Start 14 -#define GCREG_FE_DEBUG_STATE_CAL_STATE_Type U02 - -#define GCREG_FE_DEBUG_STATE_VE_REQ_STATE 17 : 16 -#define GCREG_FE_DEBUG_STATE_VE_REQ_STATE_End 17 -#define GCREG_FE_DEBUG_STATE_VE_REQ_STATE_Start 16 -#define GCREG_FE_DEBUG_STATE_VE_REQ_STATE_Type U02 - -/******************************************************************************* -** Register gcregFEDebugCurCmdAdr -*/ - -/* This is the command decoder address. The address is always physical so -** the MSB should always be 0. It has no reset value. -*/ - -#define GCREG_FE_DEBUG_CUR_CMD_ADR_Address 0x00664 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_MSB 15 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_LSB 0 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_BLK 0 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_Count 1 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_FieldMask 0xFFFFFFF8 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_ReadMask 0xFFFFFFF8 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_WriteMask 0x00000000 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_ResetValue 0x00000000 - -#define GCREG_FE_DEBUG_CUR_CMD_ADR_CUR_CMD_ADR 31 : 3 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_CUR_CMD_ADR_End 31 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_CUR_CMD_ADR_Start 3 -#define GCREG_FE_DEBUG_CUR_CMD_ADR_CUR_CMD_ADR_Type U29 - -/******************************************************************************* -** Register gcregFEDebugCmdLowReg -*/ - -#define GCREG_FE_DEBUG_CMD_LOW_REG_Address 0x00668 -#define GCREG_FE_DEBUG_CMD_LOW_REG_MSB 15 -#define GCREG_FE_DEBUG_CMD_LOW_REG_LSB 0 -#define GCREG_FE_DEBUG_CMD_LOW_REG_BLK 0 -#define GCREG_FE_DEBUG_CMD_LOW_REG_Count 1 -#define GCREG_FE_DEBUG_CMD_LOW_REG_FieldMask 0xFFFFFFFF -#define GCREG_FE_DEBUG_CMD_LOW_REG_ReadMask 0xFFFFFFFF -#define GCREG_FE_DEBUG_CMD_LOW_REG_WriteMask 0x00000000 -#define GCREG_FE_DEBUG_CMD_LOW_REG_ResetValue 0x00000000 - -/* Command register used by CmdState. */ -#define GCREG_FE_DEBUG_CMD_LOW_REG_CMD_LOW_REG 31 : 0 -#define GCREG_FE_DEBUG_CMD_LOW_REG_CMD_LOW_REG_End 31 -#define GCREG_FE_DEBUG_CMD_LOW_REG_CMD_LOW_REG_Start 0 -#define GCREG_FE_DEBUG_CMD_LOW_REG_CMD_LOW_REG_Type U32 - -/******************************************************************************* -** Register gcregFEDebugCmdHiReg -*/ - -#define GCREG_FE_DEBUG_CMD_HI_REG_Address 0x0066C -#define GCREG_FE_DEBUG_CMD_HI_REG_MSB 15 -#define GCREG_FE_DEBUG_CMD_HI_REG_LSB 0 -#define GCREG_FE_DEBUG_CMD_HI_REG_BLK 0 -#define GCREG_FE_DEBUG_CMD_HI_REG_Count 1 -#define GCREG_FE_DEBUG_CMD_HI_REG_FieldMask 0xFFFFFFFF -#define GCREG_FE_DEBUG_CMD_HI_REG_ReadMask 0xFFFFFFFF -#define GCREG_FE_DEBUG_CMD_HI_REG_WriteMask 0x00000000 -#define GCREG_FE_DEBUG_CMD_HI_REG_ResetValue 0x00000000 - -/* Command register used by CmdState. */ -#define GCREG_FE_DEBUG_CMD_HI_REG_CMD_HI_REG 31 : 0 -#define GCREG_FE_DEBUG_CMD_HI_REG_CMD_HI_REG_End 31 -#define GCREG_FE_DEBUG_CMD_HI_REG_CMD_HI_REG_Start 0 -#define GCREG_FE_DEBUG_CMD_HI_REG_CMD_HI_REG_Type U32 - -/******************************************************************************* -** State gcregMMUSafeAddress -*/ - -/* A 64-byte address that will acts as a 'safe' zone. Any address that would -** cause an exception is routed to this safe zone. Reads will happend and -** writes will go to this address, but with a write-enable of 0. This -** register can only be programmed once after a reset - any attempt to write -** to this register after the initial write-after-reset will be ignored. -*/ - -#define gcregMMUSafeAddressRegAddrs 0x0060 -#define GCREG_MMU_SAFE_ADDRESS_MSB 15 -#define GCREG_MMU_SAFE_ADDRESS_LSB 0 -#define GCREG_MMU_SAFE_ADDRESS_BLK 0 -#define GCREG_MMU_SAFE_ADDRESS_Count 1 -#define GCREG_MMU_SAFE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_MMU_SAFE_ADDRESS_ReadMask 0xFFFFFFC0 -#define GCREG_MMU_SAFE_ADDRESS_WriteMask 0xFFFFFFC0 -#define GCREG_MMU_SAFE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_MMU_SAFE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_MMU_SAFE_ADDRESS_ADDRESS_End 31 -#define GCREG_MMU_SAFE_ADDRESS_ADDRESS_Start 0 -#define GCREG_MMU_SAFE_ADDRESS_ADDRESS_Type U32 - -/******************************************************************************* -** State gcregMMUConfiguration -*/ - -/* This register controls the master TLB of the MMU. */ - -#define gcregMMUConfigurationRegAddrs 0x0061 -#define GCREG_MMU_CONFIGURATION_MSB 15 -#define GCREG_MMU_CONFIGURATION_LSB 0 -#define GCREG_MMU_CONFIGURATION_BLK 0 -#define GCREG_MMU_CONFIGURATION_Count 1 -#define GCREG_MMU_CONFIGURATION_FieldMask 0xFFFFFD99 -#define GCREG_MMU_CONFIGURATION_ReadMask 0xFFFFFD99 -#define GCREG_MMU_CONFIGURATION_WriteMask 0xFFFFFD99 -#define GCREG_MMU_CONFIGURATION_ResetValue 0x00000000 - -/* Upper bits of the page aligned (depending on the mode) master TLB. */ -#define GCREG_MMU_CONFIGURATION_ADDRESS 31 : 10 -#define GCREG_MMU_CONFIGURATION_ADDRESS_End 31 -#define GCREG_MMU_CONFIGURATION_ADDRESS_Start 10 -#define GCREG_MMU_CONFIGURATION_ADDRESS_Type U22 - -/* Mask for Address field. */ -#define GCREG_MMU_CONFIGURATION_MASK_ADDRESS 8 : 8 -#define GCREG_MMU_CONFIGURATION_MASK_ADDRESS_End 8 -#define GCREG_MMU_CONFIGURATION_MASK_ADDRESS_Start 8 -#define GCREG_MMU_CONFIGURATION_MASK_ADDRESS_Type U01 -#define GCREG_MMU_CONFIGURATION_MASK_ADDRESS_ENABLED 0x0 -#define GCREG_MMU_CONFIGURATION_MASK_ADDRESS_MASKED 0x1 - -/* Mask Flush field. */ -#define GCREG_MMU_CONFIGURATION_MASK_FLUSH 7 : 7 -#define GCREG_MMU_CONFIGURATION_MASK_FLUSH_End 7 -#define GCREG_MMU_CONFIGURATION_MASK_FLUSH_Start 7 -#define GCREG_MMU_CONFIGURATION_MASK_FLUSH_Type U01 -#define GCREG_MMU_CONFIGURATION_MASK_FLUSH_ENABLED 0x0 -#define GCREG_MMU_CONFIGURATION_MASK_FLUSH_MASKED 0x1 - -/* Flush the MMU caches. */ -#define GCREG_MMU_CONFIGURATION_FLUSH 4 : 4 -#define GCREG_MMU_CONFIGURATION_FLUSH_End 4 -#define GCREG_MMU_CONFIGURATION_FLUSH_Start 4 -#define GCREG_MMU_CONFIGURATION_FLUSH_Type U01 -#define GCREG_MMU_CONFIGURATION_FLUSH_FLUSH 0x1 - -/* Mask Mode field. */ -#define GCREG_MMU_CONFIGURATION_MASK_MODE 3 : 3 -#define GCREG_MMU_CONFIGURATION_MASK_MODE_End 3 -#define GCREG_MMU_CONFIGURATION_MASK_MODE_Start 3 -#define GCREG_MMU_CONFIGURATION_MASK_MODE_Type U01 -#define GCREG_MMU_CONFIGURATION_MASK_MODE_ENABLED 0x0 -#define GCREG_MMU_CONFIGURATION_MASK_MODE_MASKED 0x1 - -/* Set the mode for the Master TLB. */ -#define GCREG_MMU_CONFIGURATION_MODE 0 : 0 -#define GCREG_MMU_CONFIGURATION_MODE_End 0 -#define GCREG_MMU_CONFIGURATION_MODE_Start 0 -#define GCREG_MMU_CONFIGURATION_MODE_Type U01 -/* The Master TLB is 4kB in size and contains 1024 entries. Each page can be ** -** 4kB or 64kB in size. */ -#define GCREG_MMU_CONFIGURATION_MODE_MODE4_K 0x0 -/* The Master TLB is 1kB in size and contains 256 entries. Each page can be ** -** 4kB, 64kB, 1MB or 16MB in size. */ -#define GCREG_MMU_CONFIGURATION_MODE_MODE1_K 0x1 - -struct gcregmmuconfiguration { - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MODE */ - unsigned int master:1; - - /* gcregMMUConfiguration:reserved */ - unsigned int _reserved_1_2:2; - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MASK_MODE */ - unsigned int master_mask:1; - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_FLUSH */ - unsigned int flush:1; - - /* gcregMMUConfiguration:reserved */ - unsigned int _reserved_5_6:2; - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MASK_FLUSH */ - unsigned int flush_mask:1; - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MASK_ADDRESS */ - unsigned int address_mask:1; - - /* gcregMMUConfiguration:reserved */ - unsigned int _reserved_9:1; - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_ADDRESS */ - unsigned int address:22; -}; - -static const struct gcregmmuconfiguration gcregmmu_flush = { - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MODE */ - 0, - - /* gcregMMUConfiguration:reserved */ - 0, - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MASK_MODE */ - GCREG_MMU_CONFIGURATION_MASK_MODE_MASKED, - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_FLUSH */ - GCREG_MMU_CONFIGURATION_FLUSH_FLUSH, - - /* gcregMMUConfiguration:reserved */ - 0, - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MASK_FLUSH */ - GCREG_MMU_CONFIGURATION_MASK_FLUSH_ENABLED, - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_MASK_ADDRESS */ - GCREG_MMU_CONFIGURATION_MASK_ADDRESS_MASKED, - - /* gcregMMUConfiguration:reserved */ - 0, - - /* gcregMMUConfiguration:GCREG_MMU_CONFIGURATION_ADDRESS */ - 0 -}; - -/******************************************************************************* -** Register gcregMMUStatus -*/ - -/* Status register that holds which MMU generated an exception. */ - -#define GCREG_MMU_STATUS_Address 0x00188 -#define GCREG_MMU_STATUS_MSB 15 -#define GCREG_MMU_STATUS_LSB 0 -#define GCREG_MMU_STATUS_BLK 0 -#define GCREG_MMU_STATUS_Count 1 -#define GCREG_MMU_STATUS_FieldMask 0x00003333 -#define GCREG_MMU_STATUS_ReadMask 0x00003333 -#define GCREG_MMU_STATUS_WriteMask 0x00000000 -#define GCREG_MMU_STATUS_ResetValue 0x00000000 - -/* MMU 3 caused an exception and the fourth gcregMMUException register holds ** -** the offending address. */ -#define GCREG_MMU_STATUS_EXCEPTION3 13 : 12 -#define GCREG_MMU_STATUS_EXCEPTION3_End 13 -#define GCREG_MMU_STATUS_EXCEPTION3_Start 12 -#define GCREG_MMU_STATUS_EXCEPTION3_Type U02 -#define GCREG_MMU_STATUS_EXCEPTION3_SLAVE_NOT_PRESENT 0x1 -#define GCREG_MMU_STATUS_EXCEPTION3_PAGE_NOT_PRESENT 0x2 -#define GCREG_MMU_STATUS_EXCEPTION3_WRITE_VIOLATION 0x3 - -/* MMU 2 caused an exception and the third gcregMMUException register holds ** -** the offending address. */ -#define GCREG_MMU_STATUS_EXCEPTION2 9 : 8 -#define GCREG_MMU_STATUS_EXCEPTION2_End 9 -#define GCREG_MMU_STATUS_EXCEPTION2_Start 8 -#define GCREG_MMU_STATUS_EXCEPTION2_Type U02 -#define GCREG_MMU_STATUS_EXCEPTION2_SLAVE_NOT_PRESENT 0x1 -#define GCREG_MMU_STATUS_EXCEPTION2_PAGE_NOT_PRESENT 0x2 -#define GCREG_MMU_STATUS_EXCEPTION2_WRITE_VIOLATION 0x3 - -/* MMU 1 caused an exception and the second gcregMMUException register holds ** -** the offending address. */ -#define GCREG_MMU_STATUS_EXCEPTION1 5 : 4 -#define GCREG_MMU_STATUS_EXCEPTION1_End 5 -#define GCREG_MMU_STATUS_EXCEPTION1_Start 4 -#define GCREG_MMU_STATUS_EXCEPTION1_Type U02 -#define GCREG_MMU_STATUS_EXCEPTION1_SLAVE_NOT_PRESENT 0x1 -#define GCREG_MMU_STATUS_EXCEPTION1_PAGE_NOT_PRESENT 0x2 -#define GCREG_MMU_STATUS_EXCEPTION1_WRITE_VIOLATION 0x3 - -/* MMU 0 caused an exception and the first gcregMMUException register holds ** -** the offending address. */ -#define GCREG_MMU_STATUS_EXCEPTION0 1 : 0 -#define GCREG_MMU_STATUS_EXCEPTION0_End 1 -#define GCREG_MMU_STATUS_EXCEPTION0_Start 0 -#define GCREG_MMU_STATUS_EXCEPTION0_Type U02 -#define GCREG_MMU_STATUS_EXCEPTION0_SLAVE_NOT_PRESENT 0x1 -#define GCREG_MMU_STATUS_EXCEPTION0_PAGE_NOT_PRESENT 0x2 -#define GCREG_MMU_STATUS_EXCEPTION0_WRITE_VIOLATION 0x3 - -/******************************************************************************* -** Register gcregMMUControl -*/ - -/* Control register that enables the MMU (only time shot). */ - -#define GCREG_MMU_CONTROL_Address 0x0018C -#define GCREG_MMU_CONTROL_MSB 15 -#define GCREG_MMU_CONTROL_LSB 0 -#define GCREG_MMU_CONTROL_BLK 0 -#define GCREG_MMU_CONTROL_Count 1 -#define GCREG_MMU_CONTROL_FieldMask 0x00000001 -#define GCREG_MMU_CONTROL_ReadMask 0x00000000 -#define GCREG_MMU_CONTROL_WriteMask 0x00000001 -#define GCREG_MMU_CONTROL_ResetValue 0x00000000 - -/* Enable the MMU. For security reasons, once the MMU is enabled it cannot ** -** be disabled anymore. */ -#define GCREG_MMU_CONTROL_ENABLE 0 : 0 -#define GCREG_MMU_CONTROL_ENABLE_End 0 -#define GCREG_MMU_CONTROL_ENABLE_Start 0 -#define GCREG_MMU_CONTROL_ENABLE_Type U01 -#define GCREG_MMU_CONTROL_ENABLE_ENABLE 0x1 - -/******************************************************************************* -** State/Register gcregMMUException (4 in total) -*/ - -/* Up to 4 registers that will hold the original address that generated an -** exception. Use load state form for exception resolution. -*/ - -#define gcregMMUExceptionRegAddrs 0x0064 -#define GCREG_MMU_EXCEPTION_Address 0x00190 -#define GCREG_MMU_EXCEPTION_MSB 15 -#define GCREG_MMU_EXCEPTION_LSB 2 -#define GCREG_MMU_EXCEPTION_BLK 2 -#define GCREG_MMU_EXCEPTION_Count 4 -#define GCREG_MMU_EXCEPTION_FieldMask 0xFFFFFFFF -#define GCREG_MMU_EXCEPTION_ReadMask 0xFFFFFFFF -#define GCREG_MMU_EXCEPTION_WriteMask 0xFFFFFFFF -#define GCREG_MMU_EXCEPTION_ResetValue 0x00000000 - -#define GCREG_MMU_EXCEPTION_ADDRESS 31 : 0 -#define GCREG_MMU_EXCEPTION_ADDRESS_End 31 -#define GCREG_MMU_EXCEPTION_ADDRESS_Start 0 -#define GCREG_MMU_EXCEPTION_ADDRESS_Type U32 - -/******************************************************************************* -** Register gcModulePowerControls -*/ - -/* Control register for module level power controls. */ - -#define GC_MODULE_POWER_CONTROLS_Address 0x00100 -#define GC_MODULE_POWER_CONTROLS_MSB 15 -#define GC_MODULE_POWER_CONTROLS_LSB 0 -#define GC_MODULE_POWER_CONTROLS_BLK 0 -#define GC_MODULE_POWER_CONTROLS_Count 1 -#define GC_MODULE_POWER_CONTROLS_FieldMask 0xFFFF00F7 -#define GC_MODULE_POWER_CONTROLS_ReadMask 0xFFFF00F7 -#define GC_MODULE_POWER_CONTROLS_WriteMask 0xFFFF00F7 -#define GC_MODULE_POWER_CONTROLS_ResetValue 0x00140020 - -/* Enables module level clock gating. */ -#define GC_MODULE_POWER_CONTROLS_ENABLE_MODULE_CLOCK_GATING 0 : 0 -#define GC_MODULE_POWER_CONTROLS_ENABLE_MODULE_CLOCK_GATING_End 0 -#define GC_MODULE_POWER_CONTROLS_ENABLE_MODULE_CLOCK_GATING_Start 0 -#define GC_MODULE_POWER_CONTROLS_ENABLE_MODULE_CLOCK_GATING_Type U01 - -/* Disables module level clock gating for stall condition. */ -#define GC_MODULE_POWER_CONTROLS_DISABLE_STALL_MODULE_CLOCK_GATING 1 : 1 -#define GC_MODULE_POWER_CONTROLS_DISABLE_STALL_MODULE_CLOCK_GATING_End 1 -#define GC_MODULE_POWER_CONTROLS_DISABLE_STALL_MODULE_CLOCK_GATING_Start 1 -#define GC_MODULE_POWER_CONTROLS_DISABLE_STALL_MODULE_CLOCK_GATING_Type U01 - -/* Disables module level clock gating for starve/idle condition. */ -#define GC_MODULE_POWER_CONTROLS_DISABLE_STARVE_MODULE_CLOCK_GATING 2 : 2 -#define GC_MODULE_POWER_CONTROLS_DISABLE_STARVE_MODULE_CLOCK_GATING_End 2 -#define GC_MODULE_POWER_CONTROLS_DISABLE_STARVE_MODULE_CLOCK_GATING_Start 2 -#define GC_MODULE_POWER_CONTROLS_DISABLE_STARVE_MODULE_CLOCK_GATING_Type U01 - -/* Number of clock cycles to wait after turning on the clock. */ -#define GC_MODULE_POWER_CONTROLS_TURN_ON_COUNTER 7 : 4 -#define GC_MODULE_POWER_CONTROLS_TURN_ON_COUNTER_End 7 -#define GC_MODULE_POWER_CONTROLS_TURN_ON_COUNTER_Start 4 -#define GC_MODULE_POWER_CONTROLS_TURN_ON_COUNTER_Type U04 - -/* Counter value for clock gating the module if the module is idle for this ** -** amount of clock cycles. */ -#define GC_MODULE_POWER_CONTROLS_TURN_OFF_COUNTER 31 : 16 -#define GC_MODULE_POWER_CONTROLS_TURN_OFF_COUNTER_End 31 -#define GC_MODULE_POWER_CONTROLS_TURN_OFF_COUNTER_Start 16 -#define GC_MODULE_POWER_CONTROLS_TURN_OFF_COUNTER_Type U16 - -/******************************************************************************* -** Register gcModulePowerModuleControl -*/ - -/* Module level control registers. */ - -#define GC_MODULE_POWER_MODULE_CONTROL_Address 0x00104 -#define GC_MODULE_POWER_MODULE_CONTROL_MSB 15 -#define GC_MODULE_POWER_MODULE_CONTROL_LSB 0 -#define GC_MODULE_POWER_MODULE_CONTROL_BLK 0 -#define GC_MODULE_POWER_MODULE_CONTROL_Count 1 -#define GC_MODULE_POWER_MODULE_CONTROL_FieldMask 0x00000007 -#define GC_MODULE_POWER_MODULE_CONTROL_ReadMask 0x00000007 -#define GC_MODULE_POWER_MODULE_CONTROL_WriteMask 0x00000007 -#define GC_MODULE_POWER_MODULE_CONTROL_ResetValue 0x00000000 - -/* Disables module level clock gating for FE. */ -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_FE 0 : 0 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_FE_End 0 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_FE_Start 0 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_FE_Type U01 - -/* Disables module level clock gating for DE. */ -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_DE 1 : 1 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_DE_End 1 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_DE_Start 1 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_DE_Type U01 - -/* Disables module level clock gating for PE. */ -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_PE 2 : 2 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_PE_End 2 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_PE_Start 2 -#define GC_MODULE_POWER_MODULE_CONTROL_DISABLE_MODULE_CLOCK_GATING_PE_Type U01 - -/******************************************************************************* -** Register gcModulePowerModuleStatus -*/ - -/* Module level control status. */ - -#define GC_MODULE_POWER_MODULE_STATUS_Address 0x00108 -#define GC_MODULE_POWER_MODULE_STATUS_MSB 15 -#define GC_MODULE_POWER_MODULE_STATUS_LSB 0 -#define GC_MODULE_POWER_MODULE_STATUS_BLK 0 -#define GC_MODULE_POWER_MODULE_STATUS_Count 1 -#define GC_MODULE_POWER_MODULE_STATUS_FieldMask 0x00000007 -#define GC_MODULE_POWER_MODULE_STATUS_ReadMask 0x00000007 -#define GC_MODULE_POWER_MODULE_STATUS_WriteMask 0x00000000 -#define GC_MODULE_POWER_MODULE_STATUS_ResetValue 0x00000000 - -/* Module level clock gating is ON for FE. */ -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_FE 0 : 0 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_FE_End 0 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_FE_Start 0 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_FE_Type U01 - -/* Module level clock gating is ON for DE. */ -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_DE 1 : 1 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_DE_End 1 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_DE_Start 1 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_DE_Type U01 - -/* Module level clock gating is ON for PE. */ -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_PE 2 : 2 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_PE_End 2 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_PE_Start 2 -#define GC_MODULE_POWER_MODULE_STATUS_MODULE_CLOCK_GATED_PE_Type U01 - -/******************************************************************************* -** State gcregSrcAddress -*/ - -/* 32-bit aligned base address of the source surface. */ - -#define gcregSrcAddressRegAddrs 0x0480 -#define GCREG_SRC_ADDRESS_MSB 15 -#define GCREG_SRC_ADDRESS_LSB 0 -#define GCREG_SRC_ADDRESS_BLK 0 -#define GCREG_SRC_ADDRESS_Count 1 -#define GCREG_SRC_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_SRC_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_SRC_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_SRC_ADDRESS_ResetValue 0x00000000 - -#define GCREG_SRC_ADDRESS_ADDRESS 31 : 0 -#define GCREG_SRC_ADDRESS_ADDRESS_End 30 -#define GCREG_SRC_ADDRESS_ADDRESS_Start 0 -#define GCREG_SRC_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregSrcStride -*/ - -/* Stride of the source surface in bytes. To calculate the stride multiply -** the surface width in pixels (8-pixel aligned) by the number of bytes per -** pixel. -*/ - -#define gcregSrcStrideRegAddrs 0x0481 -#define GCREG_SRC_STRIDE_MSB 15 -#define GCREG_SRC_STRIDE_LSB 0 -#define GCREG_SRC_STRIDE_BLK 0 -#define GCREG_SRC_STRIDE_Count 1 -#define GCREG_SRC_STRIDE_FieldMask 0x0003FFFF -#define GCREG_SRC_STRIDE_ReadMask 0x0003FFFC -#define GCREG_SRC_STRIDE_WriteMask 0x0003FFFC -#define GCREG_SRC_STRIDE_ResetValue 0x00000000 - -#define GCREG_SRC_STRIDE_STRIDE 17 : 0 -#define GCREG_SRC_STRIDE_STRIDE_End 17 -#define GCREG_SRC_STRIDE_STRIDE_Start 0 -#define GCREG_SRC_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregSrcRotationConfig -*/ - -/* 90 degree rotation configuration for the source surface. Width field -** specifies the width of the surface in pixels. -*/ - -#define gcregSrcRotationConfigRegAddrs 0x0482 -#define GCREG_SRC_ROTATION_CONFIG_MSB 15 -#define GCREG_SRC_ROTATION_CONFIG_LSB 0 -#define GCREG_SRC_ROTATION_CONFIG_BLK 0 -#define GCREG_SRC_ROTATION_CONFIG_Count 1 -#define GCREG_SRC_ROTATION_CONFIG_FieldMask 0x0001FFFF -#define GCREG_SRC_ROTATION_CONFIG_ReadMask 0x0001FFFF -#define GCREG_SRC_ROTATION_CONFIG_WriteMask 0x0001FFFF -#define GCREG_SRC_ROTATION_CONFIG_ResetValue 0x00000000 - -#define GCREG_SRC_ROTATION_CONFIG_WIDTH 15 : 0 -#define GCREG_SRC_ROTATION_CONFIG_WIDTH_End 15 -#define GCREG_SRC_ROTATION_CONFIG_WIDTH_Start 0 -#define GCREG_SRC_ROTATION_CONFIG_WIDTH_Type U16 - -#define GCREG_SRC_ROTATION_CONFIG_ROTATION 16 : 16 -#define GCREG_SRC_ROTATION_CONFIG_ROTATION_End 16 -#define GCREG_SRC_ROTATION_CONFIG_ROTATION_Start 16 -#define GCREG_SRC_ROTATION_CONFIG_ROTATION_Type U01 -#define GCREG_SRC_ROTATION_CONFIG_ROTATION_DISABLE 0x0 -#define GCREG_SRC_ROTATION_CONFIG_ROTATION_ENABLE 0x1 - -struct gcregsrcrotationconfig { - /* gcregSrcRotationConfigRegAddrs:GCREG_SRC_ROTATION_CONFIG_WIDTH */ - unsigned int surf_width:16; - - /* gcregSrcRotationConfigRegAddrs:GCREG_SRC_ROTATION_CONFIG_ROTATION */ - unsigned int enable:1; - - /* gcregSrcRotationConfigRegAddrs:reserved */ - unsigned int _reserved_17_31:15; -}; - -/******************************************************************************* -** State gcregSrcConfig -*/ - -/* Source surface configuration register. */ - -#define gcregSrcConfigRegAddrs 0x0483 -#define GCREG_SRC_CONFIG_MSB 15 -#define GCREG_SRC_CONFIG_LSB 0 -#define GCREG_SRC_CONFIG_BLK 0 -#define GCREG_SRC_CONFIG_Count 1 -#define GCREG_SRC_CONFIG_FieldMask 0xFF31B1FF -#define GCREG_SRC_CONFIG_ReadMask 0xFF31B1FF -#define GCREG_SRC_CONFIG_WriteMask 0xFF31B1FF -#define GCREG_SRC_CONFIG_ResetValue 0x00000000 - -/* Control source endianess. */ -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL 31 : 30 -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL_End 31 -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL_Start 30 -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL_Type U02 -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL_NO_SWAP 0x0 -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL_SWAP_WORD 0x1 -#define GCREG_SRC_CONFIG_ENDIAN_CONTROL_SWAP_DWORD 0x2 - -/* Disable 420 L2 cache NOTE: the field is valid for chips with 420 L2 cache ** -** defined. */ -#define GCREG_SRC_CONFIG_DISABLE420_L2_CACHE 29 : 29 -#define GCREG_SRC_CONFIG_DISABLE420_L2_CACHE_End 29 -#define GCREG_SRC_CONFIG_DISABLE420_L2_CACHE_Start 29 -#define GCREG_SRC_CONFIG_DISABLE420_L2_CACHE_Type U01 -#define GCREG_SRC_CONFIG_DISABLE420_L2_CACHE_ENABLED 0x0 -#define GCREG_SRC_CONFIG_DISABLE420_L2_CACHE_DISABLED 0x1 - -/* Defines the pixel format of the source surface. */ -#define GCREG_SRC_CONFIG_SOURCE_FORMAT 28 : 24 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_End 28 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_Start 24 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_Type U05 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_X4R4G4B4 0x00 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_A4R4G4B4 0x01 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_X1R5G5B5 0x02 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_A1R5G5B5 0x03 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_R5G6B5 0x04 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_X8R8G8B8 0x05 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_A8R8G8B8 0x06 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_YUY2 0x07 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_UYVY 0x08 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_INDEX8 0x09 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_MONOCHROME 0x0A -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_YV12 0x0F -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_A8 0x10 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_NV12 0x11 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_NV16 0x12 -#define GCREG_SRC_CONFIG_SOURCE_FORMAT_RG16 0x13 - -/* Color channel swizzles. */ -#define GCREG_SRC_CONFIG_SWIZZLE 21 : 20 -#define GCREG_SRC_CONFIG_SWIZZLE_End 21 -#define GCREG_SRC_CONFIG_SWIZZLE_Start 20 -#define GCREG_SRC_CONFIG_SWIZZLE_Type U02 -#define GCREG_SRC_CONFIG_SWIZZLE_ARGB 0x0 -#define GCREG_SRC_CONFIG_SWIZZLE_RGBA 0x1 -#define GCREG_SRC_CONFIG_SWIZZLE_ABGR 0x2 -#define GCREG_SRC_CONFIG_SWIZZLE_BGRA 0x3 - -/* Mono expansion: if 0, transparency color will be 0, otherwise transparency ** -** color will be 1. */ -#define GCREG_SRC_CONFIG_MONO_TRANSPARENCY 15 : 15 -#define GCREG_SRC_CONFIG_MONO_TRANSPARENCY_End 15 -#define GCREG_SRC_CONFIG_MONO_TRANSPARENCY_Start 15 -#define GCREG_SRC_CONFIG_MONO_TRANSPARENCY_Type U01 -#define GCREG_SRC_CONFIG_MONO_TRANSPARENCY_BACKGROUND 0x0 -#define GCREG_SRC_CONFIG_MONO_TRANSPARENCY_FOREGROUND 0x1 - -/* Mono expansion or masked blit: stream packing in pixels. Determines how ** -** many horizontal pixels are there per each 32-bit chunk. For example, if ** -** set to Packed8, each 32-bit chunk is 8-pixel wide, which also means that ** -** it defines 4 vertical lines of pixels. */ -#define GCREG_SRC_CONFIG_PACK 13 : 12 -#define GCREG_SRC_CONFIG_PACK_End 13 -#define GCREG_SRC_CONFIG_PACK_Start 12 -#define GCREG_SRC_CONFIG_PACK_Type U02 -#define GCREG_SRC_CONFIG_PACK_PACKED8 0x0 -#define GCREG_SRC_CONFIG_PACK_PACKED16 0x1 -#define GCREG_SRC_CONFIG_PACK_PACKED32 0x2 -#define GCREG_SRC_CONFIG_PACK_UNPACKED 0x3 - -/* Source data location: set to STREAM for mono expansion blits or masked ** -** blits. For mono expansion blits the complete bitmap comes from the command ** -** stream. For masked blits the source data comes from the memory and the ** -** mask from the command stream. */ -#define GCREG_SRC_CONFIG_LOCATION 8 : 8 -#define GCREG_SRC_CONFIG_LOCATION_End 8 -#define GCREG_SRC_CONFIG_LOCATION_Start 8 -#define GCREG_SRC_CONFIG_LOCATION_Type U01 -#define GCREG_SRC_CONFIG_LOCATION_MEMORY 0x0 -#define GCREG_SRC_CONFIG_LOCATION_STREAM 0x1 - -/* Source linear/tiled address computation control. */ -#define GCREG_SRC_CONFIG_TILED 7 : 7 -#define GCREG_SRC_CONFIG_TILED_End 7 -#define GCREG_SRC_CONFIG_TILED_Start 7 -#define GCREG_SRC_CONFIG_TILED_Type U01 -#define GCREG_SRC_CONFIG_TILED_DISABLED 0x0 -#define GCREG_SRC_CONFIG_TILED_ENABLED 0x1 - -/* If set to ABSOLUTE, the source coordinates are treated as absolute ** -** coordinates inside the source surface. If set to RELATIVE, the source ** -** coordinates are treated as the offsets from the destination coordinates ** -** with the source size equal to the size of the destination. */ -#define GCREG_SRC_CONFIG_SRC_RELATIVE 6 : 6 -#define GCREG_SRC_CONFIG_SRC_RELATIVE_End 6 -#define GCREG_SRC_CONFIG_SRC_RELATIVE_Start 6 -#define GCREG_SRC_CONFIG_SRC_RELATIVE_Type U01 -#define GCREG_SRC_CONFIG_SRC_RELATIVE_ABSOLUTE 0x0 -#define GCREG_SRC_CONFIG_SRC_RELATIVE_RELATIVE 0x1 - -struct gcregsrcconfig { - /* gcregSrcConfigRegAddrs:reserved */ - unsigned int _reserved_0_5:6; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_SRC_RELATIVE */ - unsigned int relative:1; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_TILED */ - unsigned int tiled:1; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_LOCATION */ - unsigned int stream:1; - - /* gcregSrcConfigRegAddrs:reserved */ - unsigned int _reserved_9_11:3; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_PACK */ - unsigned int monopack:2; - - /* gcregSrcConfigRegAddrs:reserved */ - unsigned int _reserved_14:1; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_MONO_TRANSPARENCY */ - unsigned int monotransp:1; - - /* gcregSrcConfigRegAddrs:reserved */ - unsigned int _reserved_16_19:4; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_SWIZZLE */ - unsigned int swizzle:2; - - /* gcregSrcConfigRegAddrs:reserved */ - unsigned int _reserved_22_23:2; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_SOURCE_FORMAT */ - unsigned int format:5; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_DISABLE420_L2_CACHE */ - unsigned int disable420L2cache:1; - - /* gcregSrcConfigRegAddrs:GCREG_SRC_CONFIG_ENDIAN_CONTROL */ - unsigned int endian:2; -}; - -/******************************************************************************* -** State gcregSrcOrigin -*/ - -/* Absolute or relative (see SRC_RELATIVE field of gcregSrcConfig register) X -** and Y coordinates in pixels of the top left corner of the source rectangle -** within the source surface. -*/ - -#define gcregSrcOriginRegAddrs 0x0484 -#define GCREG_SRC_ORIGIN_MSB 15 -#define GCREG_SRC_ORIGIN_LSB 0 -#define GCREG_SRC_ORIGIN_BLK 0 -#define GCREG_SRC_ORIGIN_Count 1 -#define GCREG_SRC_ORIGIN_FieldMask 0xFFFFFFFF -#define GCREG_SRC_ORIGIN_ReadMask 0xFFFFFFFF -#define GCREG_SRC_ORIGIN_WriteMask 0xFFFFFFFF -#define GCREG_SRC_ORIGIN_ResetValue 0x00000000 - -#define GCREG_SRC_ORIGIN_Y 31 : 16 -#define GCREG_SRC_ORIGIN_Y_End 31 -#define GCREG_SRC_ORIGIN_Y_Start 16 -#define GCREG_SRC_ORIGIN_Y_Type U16 - -#define GCREG_SRC_ORIGIN_X 15 : 0 -#define GCREG_SRC_ORIGIN_X_End 15 -#define GCREG_SRC_ORIGIN_X_Start 0 -#define GCREG_SRC_ORIGIN_X_Type U16 - -struct gcregsrcorigin { - /* gcregSrcOriginRegAddrs:GCREG_SRC_ORIGIN_X */ - unsigned int x:16; - - /* gcregSrcOriginRegAddrs:GCREG_SRC_ORIGIN_Y */ - unsigned int y:16; -}; - -static const struct gcregsrcorigin gcregsrcorigin_min = { - /* gcregSrcOriginRegAddrs:GCREG_SRC_ORIGIN_X */ - 0, - - /* gcregSrcOriginRegAddrs:GCREG_SRC_ORIGIN_Y */ - 0 -}; - -/******************************************************************************* -** State gcregSrcSize -*/ - -/* Width and height of the source rectangle in pixels. If the source is -** relative (see SRC_RELATIVE field of gcregSrcConfig register) or a regular -** bitblt is being performed without stretching, this register is ignored and -** the source size is assumed to be the same as the destination. -*/ - -#define gcregSrcSizeRegAddrs 0x0485 -#define GCREG_SRC_SIZE_MSB 15 -#define GCREG_SRC_SIZE_LSB 0 -#define GCREG_SRC_SIZE_BLK 0 -#define GCREG_SRC_SIZE_Count 1 -#define GCREG_SRC_SIZE_FieldMask 0xFFFFFFFF -#define GCREG_SRC_SIZE_ReadMask 0xFFFFFFFF -#define GCREG_SRC_SIZE_WriteMask 0xFFFFFFFF -#define GCREG_SRC_SIZE_ResetValue 0x00000000 - -#define GCREG_SRC_SIZE_Y 31 : 16 -#define GCREG_SRC_SIZE_Y_End 31 -#define GCREG_SRC_SIZE_Y_Start 16 -#define GCREG_SRC_SIZE_Y_Type U16 - -#define GCREG_SRC_SIZE_X 15 : 0 -#define GCREG_SRC_SIZE_X_End 15 -#define GCREG_SRC_SIZE_X_Start 0 -#define GCREG_SRC_SIZE_X_Type U16 - -struct gcregsrcsize { - /* gcregSrcOriginRegAddrs:GCREG_SRC_SIZE_X */ - unsigned int width:16; - - /* gcregSrcOriginRegAddrs:GCREG_SRC_SIZE_Y */ - unsigned int height:16; -}; - -static const struct gcregsrcsize gcregsrcsize_max = { - /* gcregSrcOriginRegAddrs:GCREG_SRC_SIZE_X */ - 32767, - - /* gcregSrcOriginRegAddrs:GCREG_SRC_SIZE_Y */ - 32767 -}; - -/******************************************************************************* -** State gcregSrcColorBg -*/ - -/* In mono expansion defines the source color if the mono pixel is 0. The color -** must be set in A8R8G8B8 format. In color blits defines the source -** transparency color and must be of the same format as the source surface. -*/ - -#define gcregSrcColorBgRegAddrs 0x0486 -#define GCREG_SRC_COLOR_BG_MSB 15 -#define GCREG_SRC_COLOR_BG_LSB 0 -#define GCREG_SRC_COLOR_BG_BLK 0 -#define GCREG_SRC_COLOR_BG_Count 1 -#define GCREG_SRC_COLOR_BG_FieldMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_BG_ReadMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_BG_WriteMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_BG_ResetValue 0x00000000 - -#define GCREG_SRC_COLOR_BG_ALPHA 31 : 24 -#define GCREG_SRC_COLOR_BG_ALPHA_End 31 -#define GCREG_SRC_COLOR_BG_ALPHA_Start 24 -#define GCREG_SRC_COLOR_BG_ALPHA_Type U08 - -#define GCREG_SRC_COLOR_BG_RED 23 : 16 -#define GCREG_SRC_COLOR_BG_RED_End 23 -#define GCREG_SRC_COLOR_BG_RED_Start 16 -#define GCREG_SRC_COLOR_BG_RED_Type U08 - -#define GCREG_SRC_COLOR_BG_GREEN 15 : 8 -#define GCREG_SRC_COLOR_BG_GREEN_End 15 -#define GCREG_SRC_COLOR_BG_GREEN_Start 8 -#define GCREG_SRC_COLOR_BG_GREEN_Type U08 - -#define GCREG_SRC_COLOR_BG_BLUE 7 : 0 -#define GCREG_SRC_COLOR_BG_BLUE_End 7 -#define GCREG_SRC_COLOR_BG_BLUE_Start 0 -#define GCREG_SRC_COLOR_BG_BLUE_Type U08 - -/******************************************************************************* -** State gcregSrcColorFg -*/ - -/* In mono expansion defines the source color if the mono pixel is 1. The color -** must be set in A8R8G8B8. -*/ - -#define gcregSrcColorFgRegAddrs 0x0487 -#define GCREG_SRC_COLOR_FG_MSB 15 -#define GCREG_SRC_COLOR_FG_LSB 0 -#define GCREG_SRC_COLOR_FG_BLK 0 -#define GCREG_SRC_COLOR_FG_Count 1 -#define GCREG_SRC_COLOR_FG_FieldMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_FG_ReadMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_FG_WriteMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_FG_ResetValue 0x00000000 - -#define GCREG_SRC_COLOR_FG_ALPHA 31 : 24 -#define GCREG_SRC_COLOR_FG_ALPHA_End 31 -#define GCREG_SRC_COLOR_FG_ALPHA_Start 24 -#define GCREG_SRC_COLOR_FG_ALPHA_Type U08 - -#define GCREG_SRC_COLOR_FG_RED 23 : 16 -#define GCREG_SRC_COLOR_FG_RED_End 23 -#define GCREG_SRC_COLOR_FG_RED_Start 16 -#define GCREG_SRC_COLOR_FG_RED_Type U08 - -#define GCREG_SRC_COLOR_FG_GREEN 15 : 8 -#define GCREG_SRC_COLOR_FG_GREEN_End 15 -#define GCREG_SRC_COLOR_FG_GREEN_Start 8 -#define GCREG_SRC_COLOR_FG_GREEN_Type U08 - -#define GCREG_SRC_COLOR_FG_BLUE 7 : 0 -#define GCREG_SRC_COLOR_FG_BLUE_End 7 -#define GCREG_SRC_COLOR_FG_BLUE_Start 0 -#define GCREG_SRC_COLOR_FG_BLUE_Type U08 - -/******************************************************************************* -** State gcregStretchFactorLow -*/ - -#define gcregStretchFactorLowRegAddrs 0x0488 -#define GCREG_STRETCH_FACTOR_LOW_MSB 15 -#define GCREG_STRETCH_FACTOR_LOW_LSB 0 -#define GCREG_STRETCH_FACTOR_LOW_BLK 0 -#define GCREG_STRETCH_FACTOR_LOW_Count 1 -#define GCREG_STRETCH_FACTOR_LOW_FieldMask 0x7FFFFFFF -#define GCREG_STRETCH_FACTOR_LOW_ReadMask 0x7FFFFFFF -#define GCREG_STRETCH_FACTOR_LOW_WriteMask 0x7FFFFFFF -#define GCREG_STRETCH_FACTOR_LOW_ResetValue 0x00000000 - -/* Horizontal stretch factor in 15.16 fixed point format. The value is ** -** calculated using the following formula: factor = ((srcWidth - 1) << 16) / ** -** (dstWidth - 1). Stretch blit uses only the integer part of the value, ** -** while Filter blit uses all 31 bits. */ -#define GCREG_STRETCH_FACTOR_LOW_X 30 : 0 -#define GCREG_STRETCH_FACTOR_LOW_X_End 30 -#define GCREG_STRETCH_FACTOR_LOW_X_Start 0 -#define GCREG_STRETCH_FACTOR_LOW_X_Type U31 - -/******************************************************************************* -** State gcregStretchFactorHigh -*/ - -#define gcregStretchFactorHighRegAddrs 0x0489 -#define GCREG_STRETCH_FACTOR_HIGH_MSB 15 -#define GCREG_STRETCH_FACTOR_HIGH_LSB 0 -#define GCREG_STRETCH_FACTOR_LOW_HIGH_BLK 0 -#define GCREG_STRETCH_FACTOR_HIGH_Count 1 -#define GCREG_STRETCH_FACTOR_HIGH_FieldMask 0x7FFFFFFF -#define GCREG_STRETCH_FACTOR_HIGH_ReadMask 0x7FFFFFFF -#define GCREG_STRETCH_FACTOR_HIGH_WriteMask 0x7FFFFFFF -#define GCREG_STRETCH_FACTOR_HIGH_ResetValue 0x00000000 - -/* Vertical stretch factor in 15.16 fixed point format. The value is ** -** calculated using the following formula: factor = ((srcHeight - 1) << 16) / ** -** (dstHeight - 1). Stretch blit uses only the integer part of the value, ** -** while Filter blit uses all 31 bits. */ -#define GCREG_STRETCH_FACTOR_HIGH_Y 30 : 0 -#define GCREG_STRETCH_FACTOR_HIGH_Y_End 30 -#define GCREG_STRETCH_FACTOR_HIGH_Y_Start 0 -#define GCREG_STRETCH_FACTOR_HIGH_Y_Type U31 - -/******************************************************************************* -** State gcregDestAddress -*/ - -/* 32-bit aligned base address of the destination surface. */ - -#define gcregDestAddressRegAddrs 0x048A -#define GCREG_DEST_ADDRESS_MSB 15 -#define GCREG_DEST_ADDRESS_LSB 0 -#define GCREG_DEST_ADDRESS_BLK 0 -#define GCREG_DEST_ADDRESS_Count 1 -#define GCREG_DEST_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_DEST_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_DEST_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_DEST_ADDRESS_ResetValue 0x00000000 - -#define GCREG_DEST_ADDRESS_ADDRESS 31 : 0 -#define GCREG_DEST_ADDRESS_ADDRESS_End 30 -#define GCREG_DEST_ADDRESS_ADDRESS_Start 0 -#define GCREG_DEST_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregDestStride -*/ - -/* Stride of the destination surface in bytes. To calculate the stride -** multiply the surface width in pixels (8-pixel aligned) by the number of -** bytes per pixel. -*/ - -#define gcregDestStrideRegAddrs 0x048B -#define GCREG_DEST_STRIDE_MSB 15 -#define GCREG_DEST_STRIDE_LSB 0 -#define GCREG_DEST_STRIDE_BLK 0 -#define GCREG_DEST_STRIDE_Count 1 -#define GCREG_DEST_STRIDE_FieldMask 0x0003FFFF -#define GCREG_DEST_STRIDE_ReadMask 0x0003FFFC -#define GCREG_DEST_STRIDE_WriteMask 0x0003FFFC -#define GCREG_DEST_STRIDE_ResetValue 0x00000000 - -#define GCREG_DEST_STRIDE_STRIDE 17 : 0 -#define GCREG_DEST_STRIDE_STRIDE_End 17 -#define GCREG_DEST_STRIDE_STRIDE_Start 0 -#define GCREG_DEST_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregDestRotationConfig -*/ - -/* 90 degree rotation configuration for the destination surface. Width field -** specifies the width of the surface in pixels. -*/ - -#define gcregDestRotationConfigRegAddrs 0x048C -#define GCREG_DEST_ROTATION_CONFIG_MSB 15 -#define GCREG_DEST_ROTATION_CONFIG_LSB 0 -#define GCREG_DEST_ROTATION_CONFIG_BLK 0 -#define GCREG_DEST_ROTATION_CONFIG_Count 1 -#define GCREG_DEST_ROTATION_CONFIG_FieldMask 0x0001FFFF -#define GCREG_DEST_ROTATION_CONFIG_ReadMask 0x0001FFFF -#define GCREG_DEST_ROTATION_CONFIG_WriteMask 0x0001FFFF -#define GCREG_DEST_ROTATION_CONFIG_ResetValue 0x00000000 - -#define GCREG_DEST_ROTATION_CONFIG_WIDTH 15 : 0 -#define GCREG_DEST_ROTATION_CONFIG_WIDTH_End 15 -#define GCREG_DEST_ROTATION_CONFIG_WIDTH_Start 0 -#define GCREG_DEST_ROTATION_CONFIG_WIDTH_Type U16 - -#define GCREG_DEST_ROTATION_CONFIG_ROTATION 16 : 16 -#define GCREG_DEST_ROTATION_CONFIG_ROTATION_End 16 -#define GCREG_DEST_ROTATION_CONFIG_ROTATION_Start 16 -#define GCREG_DEST_ROTATION_CONFIG_ROTATION_Type U01 -#define GCREG_DEST_ROTATION_CONFIG_ROTATION_DISABLE 0x0 -#define GCREG_DEST_ROTATION_CONFIG_ROTATION_ENABLE 0x1 - -struct gcregdstrotationconfig { - /* gcregDestRotationConfigRegAddrs:GCREG_DEST_ROTATION_CONFIG_WIDTH */ - unsigned int surf_width:16; - - /* gcregDestRotationConfigRegAddrs:GCREG_DEST_ROTATION_CONFIG_ROTATION*/ - unsigned int enable:1; - - /* gcregDestRotationConfigRegAddrs:reserved */ - unsigned int _reserved_17_31:15; -}; - -/******************************************************************************* -** State gcregDestConfig -*/ - -/* Destination surface configuration register. */ - -#define gcregDestConfigRegAddrs 0x048D -#define GCREG_DEST_CONFIG_MSB 15 -#define GCREG_DEST_CONFIG_LSB 0 -#define GCREG_DEST_CONFIG_BLK 0 -#define GCREG_DEST_CONFIG_Count 1 -#define GCREG_DEST_CONFIG_FieldMask 0x0733F11F -#define GCREG_DEST_CONFIG_ReadMask 0x0733F11F -#define GCREG_DEST_CONFIG_WriteMask 0x0733F11F -#define GCREG_DEST_CONFIG_ResetValue 0x00000000 - -/* MinorTile. */ -#define GCREG_DEST_CONFIG_MINOR_TILED 26 : 26 -#define GCREG_DEST_CONFIG_MINOR_TILED_End 26 -#define GCREG_DEST_CONFIG_MINOR_TILED_Start 26 -#define GCREG_DEST_CONFIG_MINOR_TILED_Type U01 -#define GCREG_DEST_CONFIG_MINOR_TILED_DISABLED 0x0 -#define GCREG_DEST_CONFIG_MINOR_TILED_ENABLED 0x1 - -/* Performance fix for de. */ -#define GCREG_DEST_CONFIG_INTER_TILE_PER_FIX 25 : 25 -#define GCREG_DEST_CONFIG_INTER_TILE_PER_FIX_End 25 -#define GCREG_DEST_CONFIG_INTER_TILE_PER_FIX_Start 25 -#define GCREG_DEST_CONFIG_INTER_TILE_PER_FIX_Type U01 -#define GCREG_DEST_CONFIG_INTER_TILE_PER_FIX_DISABLED 0x1 -#define GCREG_DEST_CONFIG_INTER_TILE_PER_FIX_ENABLED 0x0 - -/* Control GDI Strecth Blit. */ -#define GCREG_DEST_CONFIG_GDI_STRE 24 : 24 -#define GCREG_DEST_CONFIG_GDI_STRE_End 24 -#define GCREG_DEST_CONFIG_GDI_STRE_Start 24 -#define GCREG_DEST_CONFIG_GDI_STRE_Type U01 -#define GCREG_DEST_CONFIG_GDI_STRE_DISABLED 0x0 -#define GCREG_DEST_CONFIG_GDI_STRE_ENABLED 0x1 - -/* Control destination endianess. */ -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL 21 : 20 -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL_End 21 -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL_Start 20 -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL_Type U02 -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL_NO_SWAP 0x0 -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL_SWAP_WORD 0x1 -#define GCREG_DEST_CONFIG_ENDIAN_CONTROL_SWAP_DWORD 0x2 - -/* Color channel swizzles. */ -#define GCREG_DEST_CONFIG_SWIZZLE 17 : 16 -#define GCREG_DEST_CONFIG_SWIZZLE_End 17 -#define GCREG_DEST_CONFIG_SWIZZLE_Start 16 -#define GCREG_DEST_CONFIG_SWIZZLE_Type U02 -#define GCREG_DEST_CONFIG_SWIZZLE_ARGB 0x0 -#define GCREG_DEST_CONFIG_SWIZZLE_RGBA 0x1 -#define GCREG_DEST_CONFIG_SWIZZLE_ABGR 0x2 -#define GCREG_DEST_CONFIG_SWIZZLE_BGRA 0x3 - -/* Determines the type of primitive to be rendered. BIT_BLT_REVERSED and ** -** INVALID_COMMAND values are defined for internal use and should not be ** -** used. */ -#define GCREG_DEST_CONFIG_COMMAND 15 : 12 -#define GCREG_DEST_CONFIG_COMMAND_End 15 -#define GCREG_DEST_CONFIG_COMMAND_Start 12 -#define GCREG_DEST_CONFIG_COMMAND_Type U04 -#define GCREG_DEST_CONFIG_COMMAND_CLEAR 0x0 -#define GCREG_DEST_CONFIG_COMMAND_LINE 0x1 -#define GCREG_DEST_CONFIG_COMMAND_BIT_BLT 0x2 -#define GCREG_DEST_CONFIG_COMMAND_BIT_BLT_REVERSED 0x3 -#define GCREG_DEST_CONFIG_COMMAND_STRETCH_BLT 0x4 -#define GCREG_DEST_CONFIG_COMMAND_HOR_FILTER_BLT 0x5 -#define GCREG_DEST_CONFIG_COMMAND_VER_FILTER_BLT 0x6 -#define GCREG_DEST_CONFIG_COMMAND_ONE_PASS_FILTER_BLT 0x7 -#define GCREG_DEST_CONFIG_COMMAND_MULTI_SOURCE_BLT 0x8 - -/* Destination linear/tiled address computation control. Reserved field for ** -** future expansion. */ -#define GCREG_DEST_CONFIG_TILED 8 : 8 -#define GCREG_DEST_CONFIG_TILED_End 8 -#define GCREG_DEST_CONFIG_TILED_Start 8 -#define GCREG_DEST_CONFIG_TILED_Type U01 -#define GCREG_DEST_CONFIG_TILED_DISABLED 0x0 -#define GCREG_DEST_CONFIG_TILED_ENABLED 0x1 - -/* Defines the pixel format of the destination surface. */ -#define GCREG_DEST_CONFIG_FORMAT 4 : 0 -#define GCREG_DEST_CONFIG_FORMAT_End 4 -#define GCREG_DEST_CONFIG_FORMAT_Start 0 -#define GCREG_DEST_CONFIG_FORMAT_Type U05 -#define GCREG_DEST_CONFIG_FORMAT_X4R4G4B4 0x00 -#define GCREG_DEST_CONFIG_FORMAT_A4R4G4B4 0x01 -#define GCREG_DEST_CONFIG_FORMAT_X1R5G5B5 0x02 -#define GCREG_DEST_CONFIG_FORMAT_A1R5G5B5 0x03 -#define GCREG_DEST_CONFIG_FORMAT_R5G6B5 0x04 -#define GCREG_DEST_CONFIG_FORMAT_X8R8G8B8 0x05 -#define GCREG_DEST_CONFIG_FORMAT_A8R8G8B8 0x06 -#define GCREG_DEST_CONFIG_FORMAT_YUY2 0x07 -#define GCREG_DEST_CONFIG_FORMAT_UYVY 0x08 -#define GCREG_DEST_CONFIG_FORMAT_INDEX8 0x09 -#define GCREG_DEST_CONFIG_FORMAT_MONOCHROME 0x0A -#define GCREG_DEST_CONFIG_FORMAT_YV12 0x0F -#define GCREG_DEST_CONFIG_FORMAT_A8 0x10 -#define GCREG_DEST_CONFIG_FORMAT_NV12 0x11 -#define GCREG_DEST_CONFIG_FORMAT_NV16 0x12 -#define GCREG_DEST_CONFIG_FORMAT_RG16 0x13 - -struct gcregdstconfig { - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_FORMAT */ - unsigned int format:5; - - /* gcregDestConfigRegAddrs:reserved */ - unsigned int _reserved_5_7:3; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_TILED */ - unsigned int tiled:1; - - /* gcregDestConfigRegAddrs:reserved */ - unsigned int _reserved_9_11:3; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_COMMAND */ - unsigned int command:4; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_SWIZZLE */ - unsigned int swizzle:2; - - /* gcregDestConfigRegAddrs:reserved */ - unsigned int _reserved_18_19:2; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_ENDIAN_CONTROL */ - unsigned int endian:2; - - /* gcregDestConfigRegAddrs:reserved */ - unsigned int _reserved_22_23:2; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_GDI_STRE */ - unsigned int gdi:1; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_INTER_TILE_PER_FIX */ - unsigned int inner_tile_fix:1; - - /* gcregDestConfigRegAddrs:GCREG_DEST_CONFIG_MINOR_TILED */ - unsigned int minor_tile:1; - - /* gcregDestConfigRegAddrs:reserved */ - unsigned int _reserved_27_31:5; -}; - -/******************************************************************************* -** State gcregFilterKernel -*/ - -/* Filter blit coefficient table. The algorithm uses 5 bits of pixel -** coordinate's fraction to index the kernel array, which makes it a 32-entry -** array. Each entry consists of 9 kernel values. In practice we store only a -** half of the table, because the other half is a mirror of the first, -** therefore: -** rows_to_store = 32 / 2 + 1 = 17 -** values_to_store = rows_to_store * 9 = 153 -** even_value_count = (values_to_store + 1) & ~1 = 154 -** dword_count = even_value_count / 2 = 77 -*/ - -#define gcregFilterKernelRegAddrs 0x0600 -#define GCREG_FILTER_KERNEL_MSB 15 -#define GCREG_FILTER_KERNEL_LSB 7 -#define GCREG_FILTER_KERNEL_BLK 7 -#define GCREG_FILTER_KERNEL_Count 128 -#define GCREG_FILTER_KERNEL_FieldMask 0xFFFFFFFF -#define GCREG_FILTER_KERNEL_ReadMask 0xFFFFFFFF -#define GCREG_FILTER_KERNEL_WriteMask 0xFFFFFFFF -#define GCREG_FILTER_KERNEL_ResetValue 0x00000000 - -#define GCREG_FILTER_KERNEL_COEFFICIENT0 15 : 0 -#define GCREG_FILTER_KERNEL_COEFFICIENT0_End 15 -#define GCREG_FILTER_KERNEL_COEFFICIENT0_Start 0 -#define GCREG_FILTER_KERNEL_COEFFICIENT0_Type U16 - -#define GCREG_FILTER_KERNEL_COEFFICIENT1 31 : 16 -#define GCREG_FILTER_KERNEL_COEFFICIENT1_End 31 -#define GCREG_FILTER_KERNEL_COEFFICIENT1_Start 16 -#define GCREG_FILTER_KERNEL_COEFFICIENT1_Type U16 - -struct gcregfilterkernelpair { - /* gcregFilterKernelRegAddrs:COEFFICIENT0 */ - unsigned int coeff0:16; - - /* gcregFilterKernelRegAddrs:COEFFICIENT1 */ - unsigned int coeff1:16; -}; - -struct gcregfilterkernel { - struct gcregfilterkernelpair filter[77]; -}; - -/******************************************************************************* -** State gcregHoriFilterKernel -*/ - -/* One Pass filter Filter blit hori coefficient table. */ - -#define gcregHoriFilterKernelRegAddrs 0x0A00 -#define GCREG_HORI_FILTER_KERNEL_MSB 15 -#define GCREG_HORI_FILTER_KERNEL_LSB 7 -#define GCREG_HORI_FILTER_KERNEL_BLK 7 -#define GCREG_HORI_FILTER_KERNEL_Count 128 -#define GCREG_HORI_FILTER_KERNEL_FieldMask 0xFFFFFFFF -#define GCREG_HORI_FILTER_KERNEL_ReadMask 0xFFFFFFFF -#define GCREG_HORI_FILTER_KERNEL_WriteMask 0xFFFFFFFF -#define GCREG_HORI_FILTER_KERNEL_ResetValue 0x00000000 - -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT0 15 : 0 -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT0_End 15 -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT0_Start 0 -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT0_Type U16 - -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT1 31 : 16 -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT1_End 31 -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT1_Start 16 -#define GCREG_HORI_FILTER_KERNEL_COEFFICIENT1_Type U16 - -/******************************************************************************* -** State gcregVertiFilterKernel -*/ - -/* One Pass Filter blit vertical coefficient table. */ - -#define gcregVertiFilterKernelRegAddrs 0x0A80 -#define GCREG_VERTI_FILTER_KERNEL_MSB 15 -#define GCREG_VERTI_FILTER_KERNEL_LSB 7 -#define GCREG_VERTI_FILTER_KERNEL_BLK 7 -#define GCREG_VERTI_FILTER_KERNEL_Count 128 -#define GCREG_VERTI_FILTER_KERNEL_FieldMask 0xFFFFFFFF -#define GCREG_VERTI_FILTER_KERNEL_ReadMask 0xFFFFFFFF -#define GCREG_VERTI_FILTER_KERNEL_WriteMask 0xFFFFFFFF -#define GCREG_VERTI_FILTER_KERNEL_ResetValue 0x00000000 - -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT0 15 : 0 -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT0_End 15 -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT0_Start 0 -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT0_Type U16 - -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT1 31 : 16 -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT1_End 31 -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT1_Start 16 -#define GCREG_VERTI_FILTER_KERNEL_COEFFICIENT1_Type U16 - -/******************************************************************************* -** State gcregVRConfig -*/ - -/* Video Rasterizer kick-off register. */ - -#define gcregVRConfigRegAddrs 0x04A5 -#define GCREG_VR_CONFIG_MSB 15 -#define GCREG_VR_CONFIG_LSB 0 -#define GCREG_VR_CONFIG_BLK 0 -#define GCREG_VR_CONFIG_Count 1 -#define GCREG_VR_CONFIG_FieldMask 0x0000000B -#define GCREG_VR_CONFIG_ReadMask 0x0000000B -#define GCREG_VR_CONFIG_WriteMask 0x0000000B -#define GCREG_VR_CONFIG_ResetValue 0x00000000 - -/* Kick-off command. */ -#define GCREG_VR_CONFIG_START 1 : 0 -#define GCREG_VR_CONFIG_START_End 1 -#define GCREG_VR_CONFIG_START_Start 0 -#define GCREG_VR_CONFIG_START_Type U02 -#define GCREG_VR_CONFIG_START_HORIZONTAL_BLIT 0x0 -#define GCREG_VR_CONFIG_START_VERTICAL_BLIT 0x1 -#define GCREG_VR_CONFIG_START_ONE_PASS_BLIT 0x2 - -#define GCREG_VR_CONFIG_MASK_START 3 : 3 -#define GCREG_VR_CONFIG_MASK_START_End 3 -#define GCREG_VR_CONFIG_MASK_START_Start 3 -#define GCREG_VR_CONFIG_MASK_START_Type U01 -#define GCREG_VR_CONFIG_MASK_START_ENABLED 0x0 -#define GCREG_VR_CONFIG_MASK_START_MASKED 0x1 - -struct gcregvrconfig { - /* gcregVRConfigRegAddrs:START */ - unsigned int start:2; - - /* gcregVRConfigRegAddrs:reserved */ - unsigned int _reserved_2:1; - - /* gcregVRConfigRegAddrs:MASK_START */ - unsigned int start_mask:1; - - /* gcregVRConfigRegAddrs:reserved */ - unsigned int _reserved_4_31:28; -}; - -static const struct gcregvrconfig gcregvrconfig_horizontal = { - /* gcregVRConfigRegAddrs:START */ - GCREG_VR_CONFIG_START_HORIZONTAL_BLIT, - - /* gcregVRConfigRegAddrs:reserved */ - 0, - - /* gcregVRConfigRegAddrs:MASK_START */ - GCREG_VR_CONFIG_MASK_START_ENABLED, - - /* gcregVRConfigRegAddrs:reserved */ - 0 -}; - -static const struct gcregvrconfig gcregvrconfig_vertical = { - /* gcregVRConfigRegAddrs:START */ - GCREG_VR_CONFIG_START_VERTICAL_BLIT, - - /* gcregVRConfigRegAddrs:reserved */ - 0, - - /* gcregVRConfigRegAddrs:MASK_START */ - GCREG_VR_CONFIG_MASK_START_ENABLED, - - /* gcregVRConfigRegAddrs:reserved */ - 0 -}; - -static const struct gcregvrconfig gcregvrconfig_onepass = { - /* gcregVRConfigRegAddrs:START */ - GCREG_VR_CONFIG_START_ONE_PASS_BLIT, - - /* gcregVRConfigRegAddrs:reserved */ - 0, - - /* gcregVRConfigRegAddrs:MASK_START */ - GCREG_VR_CONFIG_MASK_START_ENABLED, - - /* gcregVRConfigRegAddrs:reserved */ - 0 -}; - -/******************************************************************************* -** State gcregVRSourceImageLow -*/ - -/* Bounding box of the source image. */ - -#define gcregVRSourceImageLowRegAddrs 0x04A6 -#define GCREG_VR_SOURCE_IMAGE_LOW_Address 0x01298 -#define GCREG_VR_SOURCE_IMAGE_LOW_MSB 15 -#define GCREG_VR_SOURCE_IMAGE_LOW_LSB 0 -#define GCREG_VR_SOURCE_IMAGE_LOW_BLK 0 -#define GCREG_VR_SOURCE_IMAGE_LOW_Count 1 -#define GCREG_VR_SOURCE_IMAGE_LOW_FieldMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_IMAGE_LOW_ReadMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_IMAGE_LOW_WriteMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_IMAGE_LOW_ResetValue 0x00000000 - -#define GCREG_VR_SOURCE_IMAGE_LOW_LEFT 15 : 0 -#define GCREG_VR_SOURCE_IMAGE_LOW_LEFT_End 15 -#define GCREG_VR_SOURCE_IMAGE_LOW_LEFT_Start 0 -#define GCREG_VR_SOURCE_IMAGE_LOW_LEFT_Type U16 - -#define GCREG_VR_SOURCE_IMAGE_LOW_TOP 31 : 16 -#define GCREG_VR_SOURCE_IMAGE_LOW_TOP_End 31 -#define GCREG_VR_SOURCE_IMAGE_LOW_TOP_Start 16 -#define GCREG_VR_SOURCE_IMAGE_LOW_TOP_Type U16 - -struct gcregvrsourceimagelow { - /* gcregVRSourceImageLowRegAddrs:LEFT */ - unsigned int left:16; - - /* gcregVRSourceImageLowRegAddrs:TOP */ - unsigned int top:16; -}; - -/******************************************************************************* -** State gcregVRSourceImageHigh -*/ - -#define gcregVRSourceImageHighRegAddrs 0x04A7 -#define GCREG_VR_SOURCE_IMAGE_HIGH_MSB 15 -#define GCREG_VR_SOURCE_IMAGE_HIGH_LSB 0 -#define GCREG_VR_SOURCE_IMAGE_LOW_HIGH_BLK 0 -#define GCREG_VR_SOURCE_IMAGE_HIGH_Count 1 -#define GCREG_VR_SOURCE_IMAGE_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_IMAGE_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_IMAGE_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_IMAGE_HIGH_ResetValue 0x00000000 - -#define GCREG_VR_SOURCE_IMAGE_HIGH_RIGHT 15 : 0 -#define GCREG_VR_SOURCE_IMAGE_HIGH_RIGHT_End 15 -#define GCREG_VR_SOURCE_IMAGE_HIGH_RIGHT_Start 0 -#define GCREG_VR_SOURCE_IMAGE_HIGH_RIGHT_Type U16 - -#define GCREG_VR_SOURCE_IMAGE_HIGH_BOTTOM 31 : 16 -#define GCREG_VR_SOURCE_IMAGE_HIGH_BOTTOM_End 31 -#define GCREG_VR_SOURCE_IMAGE_HIGH_BOTTOM_Start 16 -#define GCREG_VR_SOURCE_IMAGE_HIGH_BOTTOM_Type U16 - -struct gcregvrsourceimagehigh { - /* gcregVRSourceImageHighRegAddrs:RIGHT */ - unsigned int right:16; - - /* gcregVRSourceImageHighRegAddrs:BOTTOM */ - unsigned int bottom:16; -}; - -/******************************************************************************* -** State gcregVRSourceOriginLow -*/ - -/* Fractional origin of the source window to be rendered within the source -** image. -*/ - -#define gcregVRSourceOriginLowRegAddrs 0x04A8 -#define GCREG_VR_SOURCE_ORIGIN_LOW_MSB 15 -#define GCREG_VR_SOURCE_ORIGIN_LOW_LSB 0 -#define GCREG_VR_SOURCE_ORIGIN_LOW_BLK 0 -#define GCREG_VR_SOURCE_ORIGIN_LOW_Count 1 -#define GCREG_VR_SOURCE_ORIGIN_LOW_FieldMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_ORIGIN_LOW_ReadMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_ORIGIN_LOW_WriteMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_ORIGIN_LOW_ResetValue 0x00000000 - -#define GCREG_VR_SOURCE_ORIGIN_LOW_X 31 : 0 -#define GCREG_VR_SOURCE_ORIGIN_LOW_X_End 31 -#define GCREG_VR_SOURCE_ORIGIN_LOW_X_Start 0 -#define GCREG_VR_SOURCE_ORIGIN_LOW_X_Type U32 - -/******************************************************************************* -** State gcregVRSourceOriginHigh -*/ - -#define gcregVRSourceOriginHighRegAddrs 0x04A9 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_MSB 15 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_LSB 0 -#define GCREG_VR_SOURCE_ORIGIN_LOW_HIGH_BLK 0 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_Count 1 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_ORIGIN_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_ORIGIN_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_VR_SOURCE_ORIGIN_HIGH_ResetValue 0x00000000 - -#define GCREG_VR_SOURCE_ORIGIN_HIGH_Y 31 : 0 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_Y_End 31 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_Y_Start 0 -#define GCREG_VR_SOURCE_ORIGIN_HIGH_Y_Type U32 - -/******************************************************************************* -** State gcregVRTargetWindowLow -*/ - -/* Bounding box of the destination window to be rendered within the -** destination image. -*/ - -#define gcregVRTargetWindowLowRegAddrs 0x04AA -#define GCREG_VR_TARGET_WINDOW_LOW_Address 0x012A8 -#define GCREG_VR_TARGET_WINDOW_LOW_MSB 15 -#define GCREG_VR_TARGET_WINDOW_LOW_LSB 0 -#define GCREG_VR_TARGET_WINDOW_LOW_BLK 0 -#define GCREG_VR_TARGET_WINDOW_LOW_Count 1 -#define GCREG_VR_TARGET_WINDOW_LOW_FieldMask 0xFFFFFFFF -#define GCREG_VR_TARGET_WINDOW_LOW_ReadMask 0xFFFFFFFF -#define GCREG_VR_TARGET_WINDOW_LOW_WriteMask 0xFFFFFFFF -#define GCREG_VR_TARGET_WINDOW_LOW_ResetValue 0x00000000 - -#define GCREG_VR_TARGET_WINDOW_LOW_LEFT 15 : 0 -#define GCREG_VR_TARGET_WINDOW_LOW_LEFT_End 15 -#define GCREG_VR_TARGET_WINDOW_LOW_LEFT_Start 0 -#define GCREG_VR_TARGET_WINDOW_LOW_LEFT_Type U16 - -#define GCREG_VR_TARGET_WINDOW_LOW_TOP 31 : 16 -#define GCREG_VR_TARGET_WINDOW_LOW_TOP_End 31 -#define GCREG_VR_TARGET_WINDOW_LOW_TOP_Start 16 -#define GCREG_VR_TARGET_WINDOW_LOW_TOP_Type U16 - -struct gcregvrtargetwindowlow { - /* gcregVRTargetWindowLowRegAddrs:LEFT */ - unsigned int left:16; - - /* gcregVRTargetWindowLowRegAddrs:TOP */ - unsigned int top:16; -}; - -/******************************************************************************* -** State gcregVRTargetWindowHigh -*/ - -#define gcregVRTargetWindowHighRegAddrs 0x04AB -#define GCREG_VR_TARGET_WINDOW_HIGH_MSB 15 -#define GCREG_VR_TARGET_WINDOW_HIGH_LSB 0 -#define GCREG_VR_TARGET_WINDOW_LOW_HIGH_BLK 0 -#define GCREG_VR_TARGET_WINDOW_HIGH_Count 1 -#define GCREG_VR_TARGET_WINDOW_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_VR_TARGET_WINDOW_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_VR_TARGET_WINDOW_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_VR_TARGET_WINDOW_HIGH_ResetValue 0x00000000 - -#define GCREG_VR_TARGET_WINDOW_HIGH_RIGHT 15 : 0 -#define GCREG_VR_TARGET_WINDOW_HIGH_RIGHT_End 15 -#define GCREG_VR_TARGET_WINDOW_HIGH_RIGHT_Start 0 -#define GCREG_VR_TARGET_WINDOW_HIGH_RIGHT_Type U16 - -#define GCREG_VR_TARGET_WINDOW_HIGH_BOTTOM 31 : 16 -#define GCREG_VR_TARGET_WINDOW_HIGH_BOTTOM_End 31 -#define GCREG_VR_TARGET_WINDOW_HIGH_BOTTOM_Start 16 -#define GCREG_VR_TARGET_WINDOW_HIGH_BOTTOM_Type U16 - -struct gcregvrtargetwindowhigh { - /* gcregVRTargetWindowHighRegAddrs:LEFT */ - unsigned int right:16; - - /* gcregVRTargetWindowHighRegAddrs:TOP */ - unsigned int bottom:16; -}; - -/******************************************************************************* -** State gcregVRConfigEx -*/ - -/* Video Rasterizer configuration register. */ - -#define gcregVRConfigExRegAddrs 0x04B9 -#define GCREG_VR_CONFIG_EX_Address 0x012E4 -#define GCREG_VR_CONFIG_EX_MSB 15 -#define GCREG_VR_CONFIG_EX_LSB 0 -#define GCREG_VR_CONFIG_EX_BLK 0 -#define GCREG_VR_CONFIG_EX_Count 1 -#define GCREG_VR_CONFIG_EX_FieldMask 0x000001FB -#define GCREG_VR_CONFIG_EX_ReadMask 0x000001FB -#define GCREG_VR_CONFIG_EX_WriteMask 0x000001FB -#define GCREG_VR_CONFIG_EX_ResetValue 0x00000000 - -/* Line width in pixels for vertical pass. */ -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH 1 : 0 -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_End 1 -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_Start 0 -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_Type U02 -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_AUTO 0x0 -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_PIXELS16 0x1 -#define GCREG_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_PIXELS32 0x2 - -#define GCREG_VR_CONFIG_EX_MASK_VERTICAL_LINE_WIDTH 3 : 3 -#define GCREG_VR_CONFIG_EX_MASK_VERTICAL_LINE_WIDTH_End 3 -#define GCREG_VR_CONFIG_EX_MASK_VERTICAL_LINE_WIDTH_Start 3 -#define GCREG_VR_CONFIG_EX_MASK_VERTICAL_LINE_WIDTH_Type U01 -#define GCREG_VR_CONFIG_EX_MASK_VERTICAL_LINE_WIDTH_ENABLED 0x0 -#define GCREG_VR_CONFIG_EX_MASK_VERTICAL_LINE_WIDTH_MASKED 0x1 - -/* one pass filter tap. */ -#define GCREG_VR_CONFIG_EX_FILTER_TAP 7 : 4 -#define GCREG_VR_CONFIG_EX_FILTER_TAP_End 7 -#define GCREG_VR_CONFIG_EX_FILTER_TAP_Start 4 -#define GCREG_VR_CONFIG_EX_FILTER_TAP_Type U04 - -#define GCREG_VR_CONFIG_EX_MASK_FILTER_TAP 8 : 8 -#define GCREG_VR_CONFIG_EX_MASK_FILTER_TAP_End 8 -#define GCREG_VR_CONFIG_EX_MASK_FILTER_TAP_Start 8 -#define GCREG_VR_CONFIG_EX_MASK_FILTER_TAP_Type U01 -#define GCREG_VR_CONFIG_EX_MASK_FILTER_TAP_ENABLED 0x0 -#define GCREG_VR_CONFIG_EX_MASK_FILTER_TAP_MASKED 0x1 - -struct gcregvrconfigex { - /* gcregVRConfigExRegAddrs:VERTICAL_LINE_WIDTH */ - unsigned int stripe:2; - - /* gcregVRConfigExRegAddrs:reserved */ - unsigned int _reserved_2:1; - - /* gcregVRConfigExRegAddrs:MASK_VERTICAL_LINE_WIDTH */ - unsigned int mask_stripe:1; - - /* gcregVRConfigExRegAddrs:FILTER_TAP */ - unsigned int kernelsize:4; - - /* gcregVRConfigExRegAddrs:MASK_FILTER_TAP */ - unsigned int mask_kernelsize:1; - - /* gcregVRConfigExRegAddrs:reserved */ - unsigned int _reserved_9_31:23; -}; - -/******************************************************************************* -** State gcregBWConfig -*/ - -#define gcregBWConfigRegAddrs 0x04BC -#define GCREG_BW_CONFIG_MSB 15 -#define GCREG_BW_CONFIG_LSB 0 -#define GCREG_BW_CONFIG_BLK 0 -#define GCREG_BW_CONFIG_Count 1 -#define GCREG_BW_CONFIG_FieldMask 0x00009999 -#define GCREG_BW_CONFIG_ReadMask 0x00009999 -#define GCREG_BW_CONFIG_WriteMask 0x00009999 -#define GCREG_BW_CONFIG_ResetValue 0x00000000 - -/* One Pass Filter Block Config. */ -#define GCREG_BW_CONFIG_BLOCK_CONFIG 0 : 0 -#define GCREG_BW_CONFIG_BLOCK_CONFIG_End 0 -#define GCREG_BW_CONFIG_BLOCK_CONFIG_Start 0 -#define GCREG_BW_CONFIG_BLOCK_CONFIG_Type U01 -#define GCREG_BW_CONFIG_BLOCK_CONFIG_AUTO 0x0 -#define GCREG_BW_CONFIG_BLOCK_CONFIG_CUSTOMIZE 0x1 - -#define GCREG_BW_CONFIG_MASK_BLOCK_CONFIG 3 : 3 -#define GCREG_BW_CONFIG_MASK_BLOCK_CONFIG_End 3 -#define GCREG_BW_CONFIG_MASK_BLOCK_CONFIG_Start 3 -#define GCREG_BW_CONFIG_MASK_BLOCK_CONFIG_Type U01 -#define GCREG_BW_CONFIG_MASK_BLOCK_CONFIG_ENABLED 0x0 -#define GCREG_BW_CONFIG_MASK_BLOCK_CONFIG_MASKED 0x1 - -/* block walk direction in one pass filter blit. */ -#define GCREG_BW_CONFIG_BLOCK_WALK_DIRECTION 4 : 4 -#define GCREG_BW_CONFIG_BLOCK_WALK_DIRECTION_End 4 -#define GCREG_BW_CONFIG_BLOCK_WALK_DIRECTION_Start 4 -#define GCREG_BW_CONFIG_BLOCK_WALK_DIRECTION_Type U01 -#define GCREG_BW_CONFIG_BLOCK_WALK_DIRECTION_RIGHT_BOTTOM 0x0 -#define GCREG_BW_CONFIG_BLOCK_WALK_DIRECTION_BOTTOM_RIGHT 0x1 - -#define GCREG_BW_CONFIG_MASK_BLOCK_WALK_DIRECTION 7 : 7 -#define GCREG_BW_CONFIG_MASK_BLOCK_WALK_DIRECTION_End 7 -#define GCREG_BW_CONFIG_MASK_BLOCK_WALK_DIRECTION_Start 7 -#define GCREG_BW_CONFIG_MASK_BLOCK_WALK_DIRECTION_Type U01 -#define GCREG_BW_CONFIG_MASK_BLOCK_WALK_DIRECTION_ENABLED 0x0 -#define GCREG_BW_CONFIG_MASK_BLOCK_WALK_DIRECTION_MASKED 0x1 - -/* block walk direction in one pass filter blit. */ -#define GCREG_BW_CONFIG_TILE_WALK_DIRECTION 8 : 8 -#define GCREG_BW_CONFIG_TILE_WALK_DIRECTION_End 8 -#define GCREG_BW_CONFIG_TILE_WALK_DIRECTION_Start 8 -#define GCREG_BW_CONFIG_TILE_WALK_DIRECTION_Type U01 -#define GCREG_BW_CONFIG_TILE_WALK_DIRECTION_RIGHT_BOTTOM 0x0 -#define GCREG_BW_CONFIG_TILE_WALK_DIRECTION_BOTTOM_RIGHT 0x1 - -#define GCREG_BW_CONFIG_MASK_TILE_WALK_DIRECTION 11 : 11 -#define GCREG_BW_CONFIG_MASK_TILE_WALK_DIRECTION_End 11 -#define GCREG_BW_CONFIG_MASK_TILE_WALK_DIRECTION_Start 11 -#define GCREG_BW_CONFIG_MASK_TILE_WALK_DIRECTION_Type U01 -#define GCREG_BW_CONFIG_MASK_TILE_WALK_DIRECTION_ENABLED 0x0 -#define GCREG_BW_CONFIG_MASK_TILE_WALK_DIRECTION_MASKED 0x1 - -/* block walk direction in one pass filter blit. */ -#define GCREG_BW_CONFIG_PIXEL_WALK_DIRECTION 12 : 12 -#define GCREG_BW_CONFIG_PIXEL_WALK_DIRECTION_End 12 -#define GCREG_BW_CONFIG_PIXEL_WALK_DIRECTION_Start 12 -#define GCREG_BW_CONFIG_PIXEL_WALK_DIRECTION_Type U01 -#define GCREG_BW_CONFIG_PIXEL_WALK_DIRECTION_RIGHT_BOTTOM 0x0 -#define GCREG_BW_CONFIG_PIXEL_WALK_DIRECTION_BOTTOM_RIGHT 0x1 - -#define GCREG_BW_CONFIG_MASK_PIXEL_WALK_DIRECTION 15 : 15 -#define GCREG_BW_CONFIG_MASK_PIXEL_WALK_DIRECTION_End 15 -#define GCREG_BW_CONFIG_MASK_PIXEL_WALK_DIRECTION_Start 15 -#define GCREG_BW_CONFIG_MASK_PIXEL_WALK_DIRECTION_Type U01 -#define GCREG_BW_CONFIG_MASK_PIXEL_WALK_DIRECTION_ENABLED 0x0 -#define GCREG_BW_CONFIG_MASK_PIXEL_WALK_DIRECTION_MASKED 0x1 - -/******************************************************************************* -** State gcregBWBlockSize -*/ - -/* Walker Block size. */ - -#define gcregBWBlockSizeRegAddrs 0x04BD -#define GCREG_BW_BLOCK_SIZE_MSB 15 -#define GCREG_BW_BLOCK_SIZE_LSB 0 -#define GCREG_BW_BLOCK_SIZE_BLK 0 -#define GCREG_BW_BLOCK_SIZE_Count 1 -#define GCREG_BW_BLOCK_SIZE_FieldMask 0xFFFFFFFF -#define GCREG_BW_BLOCK_SIZE_ReadMask 0xFFFFFFFF -#define GCREG_BW_BLOCK_SIZE_WriteMask 0xFFFFFFFF -#define GCREG_BW_BLOCK_SIZE_ResetValue 0x00000000 - -#define GCREG_BW_BLOCK_SIZE_WIDTH 15 : 0 -#define GCREG_BW_BLOCK_SIZE_WIDTH_End 15 -#define GCREG_BW_BLOCK_SIZE_WIDTH_Start 0 -#define GCREG_BW_BLOCK_SIZE_WIDTH_Type U16 - -#define GCREG_BW_BLOCK_SIZE_HEIGHT 31 : 16 -#define GCREG_BW_BLOCK_SIZE_HEIGHT_End 31 -#define GCREG_BW_BLOCK_SIZE_HEIGHT_Start 16 -#define GCREG_BW_BLOCK_SIZE_HEIGHT_Type U16 - -/******************************************************************************* -** State gcregBWTileSize -*/ - -/* Walker tile size. */ - -#define gcregBWTileSizeRegAddrs 0x04BE -#define GCREG_BW_TILE_SIZE_MSB 15 -#define GCREG_BW_TILE_SIZE_LSB 0 -#define GCREG_BW_TILE_SIZE_BLK 0 -#define GCREG_BW_TILE_SIZE_Count 1 -#define GCREG_BW_TILE_SIZE_FieldMask 0xFFFFFFFF -#define GCREG_BW_TILE_SIZE_ReadMask 0xFFFFFFFF -#define GCREG_BW_TILE_SIZE_WriteMask 0xFFFFFFFF -#define GCREG_BW_TILE_SIZE_ResetValue 0x00000000 - -#define GCREG_BW_TILE_SIZE_WIDTH 15 : 0 -#define GCREG_BW_TILE_SIZE_WIDTH_End 15 -#define GCREG_BW_TILE_SIZE_WIDTH_Start 0 -#define GCREG_BW_TILE_SIZE_WIDTH_Type U16 - -#define GCREG_BW_TILE_SIZE_HEIGHT 31 : 16 -#define GCREG_BW_TILE_SIZE_HEIGHT_End 31 -#define GCREG_BW_TILE_SIZE_HEIGHT_Start 16 -#define GCREG_BW_TILE_SIZE_HEIGHT_Type U16 - -/******************************************************************************* -** State gcregBWBlockMask -*/ - -/* Walker Block Mask. */ - -#define gcregBWBlockMaskRegAddrs 0x04BF -#define GCREG_BW_BLOCK_MASK_MSB 15 -#define GCREG_BW_BLOCK_MASK_LSB 0 -#define GCREG_BW_BLOCK_MASK_BLK 0 -#define GCREG_BW_BLOCK_MASK_Count 1 -#define GCREG_BW_BLOCK_MASK_FieldMask 0xFFFFFFFF -#define GCREG_BW_BLOCK_MASK_ReadMask 0xFFFFFFFF -#define GCREG_BW_BLOCK_MASK_WriteMask 0xFFFFFFFF -#define GCREG_BW_BLOCK_MASK_ResetValue 0x00000000 - -#define GCREG_BW_BLOCK_MASK_HORIZONTAL 15 : 0 -#define GCREG_BW_BLOCK_MASK_HORIZONTAL_End 15 -#define GCREG_BW_BLOCK_MASK_HORIZONTAL_Start 0 -#define GCREG_BW_BLOCK_MASK_HORIZONTAL_Type U16 - -#define GCREG_BW_BLOCK_MASK_VERTICAL 31 : 16 -#define GCREG_BW_BLOCK_MASK_VERTICAL_End 31 -#define GCREG_BW_BLOCK_MASK_VERTICAL_Start 16 -#define GCREG_BW_BLOCK_MASK_VERTICAL_Type U16 - -/******************************************************************************* -** State gcregIndexColorTable -*/ - -/* 256 color entries for the indexed color mode. Colors are assumed to be in -** the destination format and no color conversion is done on the values. -*/ - -#define gcregIndexColorTableRegAddrs 0x0700 -#define GCREG_INDEX_COLOR_TABLE_MSB 15 -#define GCREG_INDEX_COLOR_TABLE_LSB 8 -#define GCREG_INDEX_COLOR_TABLE_BLK 8 -#define GCREG_INDEX_COLOR_TABLE_Count 256 -#define GCREG_INDEX_COLOR_TABLE_FieldMask 0xFFFFFFFF -#define GCREG_INDEX_COLOR_TABLE_ReadMask 0xFFFFFFFF -#define GCREG_INDEX_COLOR_TABLE_WriteMask 0xFFFFFFFF -#define GCREG_INDEX_COLOR_TABLE_ResetValue 0x00000000 - -#define GCREG_INDEX_COLOR_TABLE_ALPHA 31 : 24 -#define GCREG_INDEX_COLOR_TABLE_ALPHA_End 31 -#define GCREG_INDEX_COLOR_TABLE_ALPHA_Start 24 -#define GCREG_INDEX_COLOR_TABLE_ALPHA_Type U08 - -#define GCREG_INDEX_COLOR_TABLE_RED 23 : 16 -#define GCREG_INDEX_COLOR_TABLE_RED_End 23 -#define GCREG_INDEX_COLOR_TABLE_RED_Start 16 -#define GCREG_INDEX_COLOR_TABLE_RED_Type U08 - -#define GCREG_INDEX_COLOR_TABLE_GREEN 15 : 8 -#define GCREG_INDEX_COLOR_TABLE_GREEN_End 15 -#define GCREG_INDEX_COLOR_TABLE_GREEN_Start 8 -#define GCREG_INDEX_COLOR_TABLE_GREEN_Type U08 - -#define GCREG_INDEX_COLOR_TABLE_BLUE 7 : 0 -#define GCREG_INDEX_COLOR_TABLE_BLUE_End 7 -#define GCREG_INDEX_COLOR_TABLE_BLUE_Start 0 -#define GCREG_INDEX_COLOR_TABLE_BLUE_Type U08 - -/******************************************************************************* -** State gcregIndexColorTable32 -*/ - -/* 256 color entries for the indexed color mode. Colors are assumed to be in -** the A8R8G8B8 format and no color conversion is done on the values. This -** register is used only with chips with PE20 feature available. -*/ - -#define gcregIndexColorTable32RegAddrs 0x0D00 -#define GCREG_INDEX_COLOR_TABLE32_MSB 15 -#define GCREG_INDEX_COLOR_TABLE32_LSB 8 -#define GCREG_INDEX_COLOR_TABLE32_BLK 8 -#define GCREG_INDEX_COLOR_TABLE32_Count 256 -#define GCREG_INDEX_COLOR_TABLE32_FieldMask 0xFFFFFFFF -#define GCREG_INDEX_COLOR_TABLE32_ReadMask 0xFFFFFFFF -#define GCREG_INDEX_COLOR_TABLE32_WriteMask 0xFFFFFFFF -#define GCREG_INDEX_COLOR_TABLE32_ResetValue 0x00000000 - -#define GCREG_INDEX_COLOR_TABLE32_ALPHA 31 : 24 -#define GCREG_INDEX_COLOR_TABLE32_ALPHA_End 31 -#define GCREG_INDEX_COLOR_TABLE32_ALPHA_Start 24 -#define GCREG_INDEX_COLOR_TABLE32_ALPHA_Type U08 - -#define GCREG_INDEX_COLOR_TABLE32_RED 23 : 16 -#define GCREG_INDEX_COLOR_TABLE32_RED_End 23 -#define GCREG_INDEX_COLOR_TABLE32_RED_Start 16 -#define GCREG_INDEX_COLOR_TABLE32_RED_Type U08 - -#define GCREG_INDEX_COLOR_TABLE32_GREEN 15 : 8 -#define GCREG_INDEX_COLOR_TABLE32_GREEN_End 15 -#define GCREG_INDEX_COLOR_TABLE32_GREEN_Start 8 -#define GCREG_INDEX_COLOR_TABLE32_GREEN_Type U08 - -#define GCREG_INDEX_COLOR_TABLE32_BLUE 7 : 0 -#define GCREG_INDEX_COLOR_TABLE32_BLUE_End 7 -#define GCREG_INDEX_COLOR_TABLE32_BLUE_Start 0 -#define GCREG_INDEX_COLOR_TABLE32_BLUE_Type U08 - -/******************************************************************************* -** State gcregRop -*/ - -/* Raster operation foreground and background codes. Even though ROP is not -** used in CLEAR, HOR_FILTER_BLT, VER_FILTER_BLT and alpha-eanbled BIT_BLTs, -** ROP code still has to be programmed, because the engine makes the decision -** whether source, destination and pattern are involved in the current -** operation and the correct decision is essential for the engine to complete -** the operation as expected. -*/ - -#define gcregRopRegAddrs 0x0497 -#define GCREG_ROP_MSB 15 -#define GCREG_ROP_LSB 0 -#define GCREG_ROP_BLK 0 -#define GCREG_ROP_Count 1 -#define GCREG_ROP_FieldMask 0x0030FFFF -#define GCREG_ROP_ReadMask 0x0030FFFF -#define GCREG_ROP_WriteMask 0x0030FFFF -#define GCREG_ROP_ResetValue 0x00000000 - -/* ROP type: ROP2, ROP3 or ROP4 */ -#define GCREG_ROP_TYPE 21 : 20 -#define GCREG_ROP_TYPE_End 21 -#define GCREG_ROP_TYPE_Start 20 -#define GCREG_ROP_TYPE_Type U02 -#define GCREG_ROP_TYPE_ROP2_PATTERN 0x0 -#define GCREG_ROP_TYPE_ROP2_SOURCE 0x1 -#define GCREG_ROP_TYPE_ROP3 0x2 -#define GCREG_ROP_TYPE_ROP4 0x3 - -/* Background ROP code is used for transparent pixels. */ -#define GCREG_ROP_ROP_BG 15 : 8 -#define GCREG_ROP_ROP_BG_End 15 -#define GCREG_ROP_ROP_BG_Start 8 -#define GCREG_ROP_ROP_BG_Type U08 - -/* Background ROP code is used for opaque pixels. */ -#define GCREG_ROP_ROP_FG 7 : 0 -#define GCREG_ROP_ROP_FG_End 7 -#define GCREG_ROP_ROP_FG_Start 0 -#define GCREG_ROP_ROP_FG_Type U08 - -struct gcregrop { - /* gcregRopRegAddrs:ROP_FG */ - unsigned int fg:8; - - /* gcregRopRegAddrs:ROP_BG */ - unsigned int bg:8; - - /* gcregRopRegAddrs:reserved */ - unsigned int _reserved_16_19:4; - - /* gcregRopRegAddrs:ROP_TYPE */ - unsigned int type:2; - - /* gcregRopRegAddrs:reserved */ - unsigned int _reserved_22_31:10; -}; - -/******************************************************************************* -** State gcregClipTopLeft -*/ - -/* Top left corner of the clipping rectangle defined in pixels. Clipping is -** always on and everything beyond the clipping rectangle will be clipped -** out. Clipping is not used with filter blits. -*/ - -#define gcregClipTopLeftRegAddrs 0x0498 -#define GCREG_CLIP_TOP_LEFT_MSB 15 -#define GCREG_CLIP_TOP_LEFT_LSB 0 -#define GCREG_CLIP_TOP_LEFT_BLK 0 -#define GCREG_CLIP_TOP_LEFT_Count 1 -#define GCREG_CLIP_TOP_LEFT_FieldMask 0x7FFF7FFF -#define GCREG_CLIP_TOP_LEFT_ReadMask 0x7FFF7FFF -#define GCREG_CLIP_TOP_LEFT_WriteMask 0x7FFF7FFF -#define GCREG_CLIP_TOP_LEFT_ResetValue 0x00000000 - -#define GCREG_CLIP_TOP_LEFT_Y 30 : 16 -#define GCREG_CLIP_TOP_LEFT_Y_End 30 -#define GCREG_CLIP_TOP_LEFT_Y_Start 16 -#define GCREG_CLIP_TOP_LEFT_Y_Type U15 - -#define GCREG_CLIP_TOP_LEFT_X 14 : 0 -#define GCREG_CLIP_TOP_LEFT_X_End 14 -#define GCREG_CLIP_TOP_LEFT_X_Start 0 -#define GCREG_CLIP_TOP_LEFT_X_Type U15 - -struct gcregcliplt { - /* gcregClipTopLeftRegAddrs:X */ - unsigned int left:15; - - /* gcregClipTopLeftRegAddrs:reserved */ - unsigned int _reserved_15:1; - - /* gcregClipTopLeftRegAddrs:Y */ - unsigned int top:15; - - /* gcregClipTopLeftRegAddrs:reserved */ - unsigned int _reserved_31:1; -}; - -/******************************************************************************* -** State gcregClipBottomRight -*/ - -/* Bottom right corner of the clipping rectangle defined in pixels. Clipping -** is always on and everything beyond the clipping rectangle will be clipped -** out. Clipping is not used with filter blits. -*/ - -#define gcregClipBottomRightRegAddrs 0x0499 -#define GCREG_CLIP_BOTTOM_RIGHT_MSB 15 -#define GCREG_CLIP_BOTTOM_RIGHT_LSB 0 -#define GCREG_CLIP_BOTTOM_RIGHT_BLK 0 -#define GCREG_CLIP_BOTTOM_RIGHT_Count 1 -#define GCREG_CLIP_BOTTOM_RIGHT_FieldMask 0x7FFF7FFF -#define GCREG_CLIP_BOTTOM_RIGHT_ReadMask 0x7FFF7FFF -#define GCREG_CLIP_BOTTOM_RIGHT_WriteMask 0x7FFF7FFF -#define GCREG_CLIP_BOTTOM_RIGHT_ResetValue 0x00000000 - -#define GCREG_CLIP_BOTTOM_RIGHT_Y 30 : 16 -#define GCREG_CLIP_BOTTOM_RIGHT_Y_End 30 -#define GCREG_CLIP_BOTTOM_RIGHT_Y_Start 16 -#define GCREG_CLIP_BOTTOM_RIGHT_Y_Type U15 - -#define GCREG_CLIP_BOTTOM_RIGHT_X 14 : 0 -#define GCREG_CLIP_BOTTOM_RIGHT_X_End 14 -#define GCREG_CLIP_BOTTOM_RIGHT_X_Start 0 -#define GCREG_CLIP_BOTTOM_RIGHT_X_Type U15 - -struct gcregcliprb { - /* gcregClipBottomRightRegAddrs:X */ - unsigned int right:15; - - /* gcregClipBottomRightRegAddrs:reserved */ - unsigned int _reserved_15:1; - - /* gcregClipBottomRightRegAddrs:Y */ - unsigned int bottom:15; - - /* gcregClipBottomRightRegAddrs:reserved */ - unsigned int _reserved_31:1; -}; - -/******************************************************************************* -** State gcregConfig -*/ - -#define gcregConfigRegAddrs 0x049B -#define GCREG_CONFIG_MSB 15 -#define GCREG_CONFIG_LSB 0 -#define GCREG_CONFIG_BLK 0 -#define GCREG_CONFIG_Count 1 -#define GCREG_CONFIG_FieldMask 0x00370031 -#define GCREG_CONFIG_ReadMask 0x00370031 -#define GCREG_CONFIG_WriteMask 0x00370031 -#define GCREG_CONFIG_ResetValue 0x00000000 - -#define GCREG_CONFIG_MIRROR_BLT_MODE 5 : 4 -#define GCREG_CONFIG_MIRROR_BLT_MODE_End 5 -#define GCREG_CONFIG_MIRROR_BLT_MODE_Start 4 -#define GCREG_CONFIG_MIRROR_BLT_MODE_Type U02 -#define GCREG_CONFIG_MIRROR_BLT_MODE_NORMAL 0x0 -#define GCREG_CONFIG_MIRROR_BLT_MODE_HMIRROR 0x1 -#define GCREG_CONFIG_MIRROR_BLT_MODE_VMIRROR 0x2 -#define GCREG_CONFIG_MIRROR_BLT_MODE_FULL_MIRROR 0x3 - -#define GCREG_CONFIG_MIRROR_BLT_ENABLE 0 : 0 -#define GCREG_CONFIG_MIRROR_BLT_ENABLE_End 0 -#define GCREG_CONFIG_MIRROR_BLT_ENABLE_Start 0 -#define GCREG_CONFIG_MIRROR_BLT_ENABLE_Type U01 -#define GCREG_CONFIG_MIRROR_BLT_ENABLE_OFF 0x0 -#define GCREG_CONFIG_MIRROR_BLT_ENABLE_ON 0x1 - -/* Source select for the old walkers. */ -#define GCREG_CONFIG_SOURCE_SELECT 18 : 16 -#define GCREG_CONFIG_SOURCE_SELECT_End 18 -#define GCREG_CONFIG_SOURCE_SELECT_Start 16 -#define GCREG_CONFIG_SOURCE_SELECT_Type U03 - -/* Destination select for the old walkers. */ -#define GCREG_CONFIG_DESTINATION_SELECT 21 : 20 -#define GCREG_CONFIG_DESTINATION_SELECT_End 21 -#define GCREG_CONFIG_DESTINATION_SELECT_Start 20 -#define GCREG_CONFIG_DESTINATION_SELECT_Type U02 - -/******************************************************************************* -** State gcregSrcOriginFraction -*/ - -/* Fraction for the source origin. Together with values in gcregSrcOrigin -** these values form signed 16.16 fixed point origin for the source -** rectangle. Fractions are only used in filter blit in split frame mode. -*/ - -#define gcregSrcOriginFractionRegAddrs 0x049E -#define GCREG_SRC_ORIGIN_FRACTION_MSB 15 -#define GCREG_SRC_ORIGIN_FRACTION_LSB 0 -#define GCREG_SRC_ORIGIN_FRACTION_BLK 0 -#define GCREG_SRC_ORIGIN_FRACTION_Count 1 -#define GCREG_SRC_ORIGIN_FRACTION_FieldMask 0xFFFFFFFF -#define GCREG_SRC_ORIGIN_FRACTION_ReadMask 0xFFFFFFFF -#define GCREG_SRC_ORIGIN_FRACTION_WriteMask 0xFFFFFFFF -#define GCREG_SRC_ORIGIN_FRACTION_ResetValue 0x00000000 - -#define GCREG_SRC_ORIGIN_FRACTION_Y 31 : 16 -#define GCREG_SRC_ORIGIN_FRACTION_Y_End 31 -#define GCREG_SRC_ORIGIN_FRACTION_Y_Start 16 -#define GCREG_SRC_ORIGIN_FRACTION_Y_Type U16 - -#define GCREG_SRC_ORIGIN_FRACTION_X 15 : 0 -#define GCREG_SRC_ORIGIN_FRACTION_X_End 15 -#define GCREG_SRC_ORIGIN_FRACTION_X_Start 0 -#define GCREG_SRC_ORIGIN_FRACTION_X_Type U16 - -/******************************************************************************* -** State gcregAlphaControl -*/ - -#define gcregAlphaControlRegAddrs 0x049F -#define GCREG_ALPHA_CONTROL_MSB 15 -#define GCREG_ALPHA_CONTROL_LSB 0 -#define GCREG_ALPHA_CONTROL_BLK 0 -#define GCREG_ALPHA_CONTROL_Count 1 -#define GCREG_ALPHA_CONTROL_FieldMask 0xFFFF0001 -#define GCREG_ALPHA_CONTROL_ReadMask 0xFFFF0001 -#define GCREG_ALPHA_CONTROL_WriteMask 0xFFFF0001 -#define GCREG_ALPHA_CONTROL_ResetValue 0x00000000 - -#define GCREG_ALPHA_CONTROL_ENABLE 0 : 0 -#define GCREG_ALPHA_CONTROL_ENABLE_End 0 -#define GCREG_ALPHA_CONTROL_ENABLE_Start 0 -#define GCREG_ALPHA_CONTROL_ENABLE_Type U01 -#define GCREG_ALPHA_CONTROL_ENABLE_OFF 0x0 -#define GCREG_ALPHA_CONTROL_ENABLE_ON 0x1 - -struct gcregalphacontrol { - /* gcregAlphaControlRegAddrs:GCREG_ALPHA_CONTROL_ENABLE */ - unsigned int enable:1; - - /* gcregAlphaControlRegAddrs:reserved */ - unsigned int _reserved_1_31:31; -}; - -static const struct gcregalphacontrol gcregalpha_off = { - /* gcregAlphaControlRegAddrs:GCREG_ALPHA_CONTROL_ENABLE */ - GCREG_ALPHA_CONTROL_ENABLE_OFF, - - /* gcregAlphaControlRegAddrs:reserved */ - 0 -}; - -static const struct gcregalphacontrol gcregalpha_on = { - /* gcregAlphaControlRegAddrs:GCREG_ALPHA_CONTROL_ENABLE */ - GCREG_ALPHA_CONTROL_ENABLE_ON, - - /* gcregAlphaControlRegAddrs:reserved */ - 0 -}; - -/******************************************************************************* -** State gcregAlphaModes -*/ - -#define gcregAlphaModesRegAddrs 0x04A0 -#define GCREG_ALPHA_MODES_MSB 15 -#define GCREG_ALPHA_MODES_LSB 0 -#define GCREG_ALPHA_MODES_BLK 0 -#define GCREG_ALPHA_MODES_Count 1 -#define GCREG_ALPHA_MODES_FieldMask 0xFF113311 -#define GCREG_ALPHA_MODES_ReadMask 0xFF113311 -#define GCREG_ALPHA_MODES_WriteMask 0xFF113311 -#define GCREG_ALPHA_MODES_ResetValue 0x00000000 - -#define GCREG_ALPHA_MODES_SRC_ALPHA_MODE 0 : 0 -#define GCREG_ALPHA_MODES_SRC_ALPHA_MODE_End 0 -#define GCREG_ALPHA_MODES_SRC_ALPHA_MODE_Start 0 -#define GCREG_ALPHA_MODES_SRC_ALPHA_MODE_Type U01 -#define GCREG_ALPHA_MODES_SRC_ALPHA_MODE_NORMAL 0x0 -#define GCREG_ALPHA_MODES_SRC_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_ALPHA_MODES_DST_ALPHA_MODE 4 : 4 -#define GCREG_ALPHA_MODES_DST_ALPHA_MODE_End 4 -#define GCREG_ALPHA_MODES_DST_ALPHA_MODE_Start 4 -#define GCREG_ALPHA_MODES_DST_ALPHA_MODE_Type U01 -#define GCREG_ALPHA_MODES_DST_ALPHA_MODE_NORMAL 0x0 -#define GCREG_ALPHA_MODES_DST_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE 9 : 8 -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_End 9 -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_Start 8 -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_Type U02 -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_NORMAL 0x0 -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_SCALED 0x2 - -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE 13 : 12 -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_End 13 -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_Start 12 -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_Type U02 -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_NORMAL 0x0 -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_SCALED 0x2 - -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE 26 : 24 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_End 26 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_Start 24 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_Type U03 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_ZERO 0x0 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_ONE 0x1 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_NORMAL 0x2 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_INVERSED 0x3 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_COLOR 0x4 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_ALPHA_MODES_SRC_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* Src Blending factor is calculate from Src alpha. */ -#define GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR 27 : 27 -#define GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR_End 27 -#define GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR_Start 27 -#define GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR_Type U01 -#define GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR_DISABLED 0x0 -#define GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR_ENABLED 0x1 - -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE 30 : 28 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_End 30 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_Start 28 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_Type U03 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_ZERO 0x0 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_ONE 0x1 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_NORMAL 0x2 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_INVERSED 0x3 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_COLOR 0x4 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_ALPHA_MODES_DST_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* Dst Blending factor is calculate from Dst alpha. */ -#define GCREG_ALPHA_MODES_DST_ALPHA_FACTOR 31 : 31 -#define GCREG_ALPHA_MODES_DST_ALPHA_FACTOR_End 31 -#define GCREG_ALPHA_MODES_DST_ALPHA_FACTOR_Start 31 -#define GCREG_ALPHA_MODES_DST_ALPHA_FACTOR_Type U01 -#define GCREG_ALPHA_MODES_DST_ALPHA_FACTOR_DISABLED 0x0 -#define GCREG_ALPHA_MODES_DST_ALPHA_FACTOR_ENABLED 0x1 - -struct gcregalphamodes { - /* gcregAlphaModes:GCREG_ALPHA_MODES_SRC_ALPHA_MODE */ - unsigned int src_inverse:1; - - /* gcregAlphaModes:reserved */ - unsigned int _reserved_1_3:3; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_DST_ALPHA_MODE */ - unsigned int dst_inverse:1; - - /* gcregAlphaModes:reserved */ - unsigned int _reserved_5_7:3; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE */ - unsigned int src_global_alpha_mode:2; - - /* gcregAlphaModes:reserved */ - unsigned int _reserved_10_11:2; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE */ - unsigned int dst_global_alpha_mode:2; - - /* gcregAlphaModes:reserved */ - unsigned int _reserved_14_23:10; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_SRC_BLENDING_MODE */ - unsigned int src_blend:3; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_SRC_ALPHA_FACTOR */ - unsigned int src_color_reverse:1; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_DST_BLENDING_MODE */ - unsigned int dst_blend:3; - - /* gcregAlphaModes:GCREG_ALPHA_MODES_DST_ALPHA_FACTOR */ - unsigned int dst_color_reverse:1; -}; - -/******************************************************************************* -** State UPlaneAddress -*/ - -/* 32-bit aligned base address of the source U plane. */ - -#define gcregUPlaneAddressRegAddrs 0x04A1 -#define GCREG_UPLANE_ADDRESS_MSB 15 -#define GCREG_UPLANE_ADDRESS_LSB 0 -#define GCREG_UPLANE_ADDRESS_BLK 0 -#define GCREG_UPLANE_ADDRESS_Count 1 -#define GCREG_UPLANE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_UPLANE_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_UPLANE_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_UPLANE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_UPLANE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_UPLANE_ADDRESS_ADDRESS_End 30 -#define GCREG_UPLANE_ADDRESS_ADDRESS_Start 0 -#define GCREG_UPLANE_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State UPlaneStride -*/ - -/* Stride of the source U plane in bytes. */ - -#define gcregUPlaneStrideRegAddrs 0x04A2 -#define GCREG_UPLANE_STRIDE_MSB 15 -#define GCREG_UPLANE_STRIDE_LSB 0 -#define GCREG_UPLANE_STRIDE_BLK 0 -#define GCREG_UPLANE_STRIDE_Count 1 -#define GCREG_UPLANE_STRIDE_FieldMask 0x0003FFFF -#define GCREG_UPLANE_STRIDE_ReadMask 0x0003FFFC -#define GCREG_UPLANE_STRIDE_WriteMask 0x0003FFFC -#define GCREG_UPLANE_STRIDE_ResetValue 0x00000000 - -#define GCREG_UPLANE_STRIDE_STRIDE 17 : 0 -#define GCREG_UPLANE_STRIDE_STRIDE_End 17 -#define GCREG_UPLANE_STRIDE_STRIDE_Start 0 -#define GCREG_UPLANE_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State VPlaneAddress -*/ - -/* 32-bit aligned base address of the source V plane. */ - -#define gcregVPlaneAddressRegAddrs 0x04A3 -#define GCREG_VPLANE_ADDRESS_MSB 15 -#define GCREG_VPLANE_ADDRESS_LSB 0 -#define GCREG_VPLANE_ADDRESS_BLK 0 -#define GCREG_VPLANE_ADDRESS_Count 1 -#define GCREG_VPLANE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_VPLANE_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_VPLANE_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_VPLANE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_VPLANE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_VPLANE_ADDRESS_ADDRESS_End 30 -#define GCREG_VPLANE_ADDRESS_ADDRESS_Start 0 -#define GCREG_VPLANE_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State VPlaneStride -*/ - -/* Stride of the source V plane in bytes. */ - -#define gcregVPlaneStrideRegAddrs 0x04A4 -#define GCREG_VPLANE_STRIDE_MSB 15 -#define GCREG_VPLANE_STRIDE_LSB 0 -#define GCREG_VPLANE_STRIDE_BLK 0 -#define GCREG_VPLANE_STRIDE_Count 1 -#define GCREG_VPLANE_STRIDE_FieldMask 0x0003FFFF -#define GCREG_VPLANE_STRIDE_ReadMask 0x0003FFFC -#define GCREG_VPLANE_STRIDE_WriteMask 0x0003FFFC -#define GCREG_VPLANE_STRIDE_ResetValue 0x00000000 - -#define GCREG_VPLANE_STRIDE_STRIDE 17 : 0 -#define GCREG_VPLANE_STRIDE_STRIDE_End 17 -#define GCREG_VPLANE_STRIDE_STRIDE_Start 0 -#define GCREG_VPLANE_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregPEConfig -*/ - -/* PE debug register. */ - -#define gcregPEConfigRegAddrs 0x04AC -#define GCREG_PE_CONFIG_Address 0x012B0 -#define GCREG_PE_CONFIG_MSB 15 -#define GCREG_PE_CONFIG_LSB 0 -#define GCREG_PE_CONFIG_BLK 0 -#define GCREG_PE_CONFIG_Count 1 -#define GCREG_PE_CONFIG_FieldMask 0x0000000B -#define GCREG_PE_CONFIG_ReadMask 0x0000000B -#define GCREG_PE_CONFIG_WriteMask 0x0000000B -#define GCREG_PE_CONFIG_ResetValue 0x00000000 - -#define GCREG_PE_CONFIG_DESTINATION_FETCH 1 : 0 -#define GCREG_PE_CONFIG_DESTINATION_FETCH_End 1 -#define GCREG_PE_CONFIG_DESTINATION_FETCH_Start 0 -#define GCREG_PE_CONFIG_DESTINATION_FETCH_Type U02 -#define GCREG_PE_CONFIG_DESTINATION_FETCH_DISABLE 0x0 -#define GCREG_PE_CONFIG_DESTINATION_FETCH_DEFAULT 0x1 -#define GCREG_PE_CONFIG_DESTINATION_FETCH_ALWAYS 0x2 - -#define GCREG_PE_CONFIG_MASK_DESTINATION_FETCH 3 : 3 -#define GCREG_PE_CONFIG_MASK_DESTINATION_FETCH_End 3 -#define GCREG_PE_CONFIG_MASK_DESTINATION_FETCH_Start 3 -#define GCREG_PE_CONFIG_MASK_DESTINATION_FETCH_Type U01 -#define GCREG_PE_CONFIG_MASK_DESTINATION_FETCH_ENABLED 0x0 -#define GCREG_PE_CONFIG_MASK_DESTINATION_FETCH_MASKED 0x1 - -/******************************************************************************* -** State gcregDstRotationHeight -*/ - -/* 180/270 degree rotation configuration for the destination surface. Height -** field specifies the height of the surface in pixels. -*/ - -#define gcregDstRotationHeightRegAddrs 0x04AD -#define GCREG_DST_ROTATION_HEIGHT_MSB 15 -#define GCREG_DST_ROTATION_HEIGHT_LSB 0 -#define GCREG_DST_ROTATION_HEIGHT_BLK 0 -#define GCREG_DST_ROTATION_HEIGHT_Count 1 -#define GCREG_DST_ROTATION_HEIGHT_FieldMask 0x0000FFFF -#define GCREG_DST_ROTATION_HEIGHT_ReadMask 0x0000FFFF -#define GCREG_DST_ROTATION_HEIGHT_WriteMask 0x0000FFFF -#define GCREG_DST_ROTATION_HEIGHT_ResetValue 0x00000000 - -#define GCREG_DST_ROTATION_HEIGHT_HEIGHT 15 : 0 -#define GCREG_DST_ROTATION_HEIGHT_HEIGHT_End 15 -#define GCREG_DST_ROTATION_HEIGHT_HEIGHT_Start 0 -#define GCREG_DST_ROTATION_HEIGHT_HEIGHT_Type U16 - -struct gcregdstrotationheight { - /* gcregDstRotationHeightRegAddrs:GCREG_DST_ROTATION_HEIGHT_HEIGHT */ - unsigned int height:16; - - /* gcregDstRotationHeightRegAddrs:reserved */ - unsigned int _reserved_16_31:16; -}; - -/******************************************************************************* -** State gcregSrcRotationHeight -*/ - -/* 180/270 degree rotation configuration for the Source surface. Height field -** specifies the height of the surface in pixels. -*/ - -#define gcregSrcRotationHeightRegAddrs 0x04AE -#define GCREG_SRC_ROTATION_HEIGHT_MSB 15 -#define GCREG_SRC_ROTATION_HEIGHT_LSB 0 -#define GCREG_SRC_ROTATION_HEIGHT_BLK 0 -#define GCREG_SRC_ROTATION_HEIGHT_Count 1 -#define GCREG_SRC_ROTATION_HEIGHT_FieldMask 0x0000FFFF -#define GCREG_SRC_ROTATION_HEIGHT_ReadMask 0x0000FFFF -#define GCREG_SRC_ROTATION_HEIGHT_WriteMask 0x0000FFFF -#define GCREG_SRC_ROTATION_HEIGHT_ResetValue 0x00000000 - -#define GCREG_SRC_ROTATION_HEIGHT_HEIGHT 15 : 0 -#define GCREG_SRC_ROTATION_HEIGHT_HEIGHT_End 15 -#define GCREG_SRC_ROTATION_HEIGHT_HEIGHT_Start 0 -#define GCREG_SRC_ROTATION_HEIGHT_HEIGHT_Type U16 - -struct gcregsrcrotationheight { - /* gcregSrcRotationHeightRegAddrs:GCREG_SRC_ROTATION_HEIGHT_HEIGHT */ - unsigned int height:16; - - /* gcregSrcRotationHeightRegAddrs:reserved */ - unsigned int _reserved_16_31:16; -}; - -/******************************************************************************* -** State gcregRotAngle -*/ - -/* 0/90/180/270 degree rotation configuration for the Source surface. Height -** field specifies the height of the surface in pixels. -*/ - -#define gcregRotAngleRegAddrs 0x04AF -#define GCREG_ROT_ANGLE_MSB 15 -#define GCREG_ROT_ANGLE_LSB 0 -#define GCREG_ROT_ANGLE_BLK 0 -#define GCREG_ROT_ANGLE_Count 1 -#define GCREG_ROT_ANGLE_FieldMask 0x000BB33F -#define GCREG_ROT_ANGLE_ReadMask 0x000BB33F -#define GCREG_ROT_ANGLE_WriteMask 0x000BB33F -#define GCREG_ROT_ANGLE_ResetValue 0x00000000 - -#define GCREG_ROT_ANGLE_SRC 2 : 0 -#define GCREG_ROT_ANGLE_SRC_End 2 -#define GCREG_ROT_ANGLE_SRC_Start 0 -#define GCREG_ROT_ANGLE_SRC_Type U03 -#define GCREG_ROT_ANGLE_SRC_ROT0 0x0 -#define GCREG_ROT_ANGLE_SRC_FLIP_X 0x1 -#define GCREG_ROT_ANGLE_SRC_FLIP_Y 0x2 -#define GCREG_ROT_ANGLE_SRC_ROT90 0x4 -#define GCREG_ROT_ANGLE_SRC_ROT180 0x5 -#define GCREG_ROT_ANGLE_SRC_ROT270 0x6 - -#define GCREG_ROT_ANGLE_DST 5 : 3 -#define GCREG_ROT_ANGLE_DST_End 5 -#define GCREG_ROT_ANGLE_DST_Start 3 -#define GCREG_ROT_ANGLE_DST_Type U03 -#define GCREG_ROT_ANGLE_DST_ROT0 0x0 -#define GCREG_ROT_ANGLE_DST_FLIP_X 0x1 -#define GCREG_ROT_ANGLE_DST_FLIP_Y 0x2 -#define GCREG_ROT_ANGLE_DST_ROT90 0x4 -#define GCREG_ROT_ANGLE_DST_ROT180 0x5 -#define GCREG_ROT_ANGLE_DST_ROT270 0x6 - -#define GCREG_ROT_ANGLE_MASK_SRC 8 : 8 -#define GCREG_ROT_ANGLE_MASK_SRC_End 8 -#define GCREG_ROT_ANGLE_MASK_SRC_Start 8 -#define GCREG_ROT_ANGLE_MASK_SRC_Type U01 -#define GCREG_ROT_ANGLE_MASK_SRC_ENABLED 0x0 -#define GCREG_ROT_ANGLE_MASK_SRC_MASKED 0x1 - -#define GCREG_ROT_ANGLE_MASK_DST 9 : 9 -#define GCREG_ROT_ANGLE_MASK_DST_End 9 -#define GCREG_ROT_ANGLE_MASK_DST_Start 9 -#define GCREG_ROT_ANGLE_MASK_DST_Type U01 -#define GCREG_ROT_ANGLE_MASK_DST_ENABLED 0x0 -#define GCREG_ROT_ANGLE_MASK_DST_MASKED 0x1 - -#define GCREG_ROT_ANGLE_SRC_MIRROR 13 : 12 -#define GCREG_ROT_ANGLE_SRC_MIRROR_End 13 -#define GCREG_ROT_ANGLE_SRC_MIRROR_Start 12 -#define GCREG_ROT_ANGLE_SRC_MIRROR_Type U02 -#define GCREG_ROT_ANGLE_SRC_MIRROR_NONE 0x0 -#define GCREG_ROT_ANGLE_SRC_MIRROR_MIRROR_X 0x1 -#define GCREG_ROT_ANGLE_SRC_MIRROR_MIRROR_Y 0x2 -#define GCREG_ROT_ANGLE_SRC_MIRROR_MIRROR_XY 0x3 - -#define GCREG_ROT_ANGLE_MASK_SRC_MIRROR 15 : 15 -#define GCREG_ROT_ANGLE_MASK_SRC_MIRROR_End 15 -#define GCREG_ROT_ANGLE_MASK_SRC_MIRROR_Start 15 -#define GCREG_ROT_ANGLE_MASK_SRC_MIRROR_Type U01 -#define GCREG_ROT_ANGLE_MASK_SRC_MIRROR_ENABLED 0x0 -#define GCREG_ROT_ANGLE_MASK_SRC_MIRROR_MASKED 0x1 - -#define GCREG_ROT_ANGLE_DST_MIRROR 17 : 16 -#define GCREG_ROT_ANGLE_DST_MIRROR_End 17 -#define GCREG_ROT_ANGLE_DST_MIRROR_Start 16 -#define GCREG_ROT_ANGLE_DST_MIRROR_Type U02 -#define GCREG_ROT_ANGLE_DST_MIRROR_NONE 0x0 -#define GCREG_ROT_ANGLE_DST_MIRROR_MIRROR_X 0x1 -#define GCREG_ROT_ANGLE_DST_MIRROR_MIRROR_Y 0x2 -#define GCREG_ROT_ANGLE_DST_MIRROR_MIRROR_XY 0x3 - -#define GCREG_ROT_ANGLE_MASK_DST_MIRROR 19 : 19 -#define GCREG_ROT_ANGLE_MASK_DST_MIRROR_End 19 -#define GCREG_ROT_ANGLE_MASK_DST_MIRROR_Start 19 -#define GCREG_ROT_ANGLE_MASK_DST_MIRROR_Type U01 -#define GCREG_ROT_ANGLE_MASK_DST_MIRROR_ENABLED 0x0 -#define GCREG_ROT_ANGLE_MASK_DST_MIRROR_MASKED 0x1 - -struct gcregrotangle { - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_SRC */ - unsigned int src:3; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_DST */ - unsigned int dst:3; - - /* gcregRotAngleRegAddrs:reserved */ - unsigned int _reserved_6_7:2; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_MASK_SRC */ - unsigned int src_mask:1; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_MASK_DST */ - unsigned int dst_mask:1; - - /* gcregRotAngleRegAddrs:reserved */ - unsigned int _reserved_10_11:2; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_SRC_MIRROR */ - unsigned int src_mirror:2; - - /* gcregRotAngleRegAddrs:reserved */ - unsigned int _reserved_14:1; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_MASK_SRC_MIRROR */ - unsigned int src_mirror_mask:1; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_DST_MIRROR */ - unsigned int dst_mirror:2; - - /* gcregRotAngleRegAddrs:reserved */ - unsigned int _reserved_18:1; - - /* gcregRotAngleRegAddrs:GCREG_ROT_ANGLE_MASK_DST_MIRROR */ - unsigned int dst_mirror_mask:1; - - /* gcregRotAngleRegAddrs:reserved */ - unsigned int _reserved_20_31:12; -}; - -/******************************************************************************* -** State gcregClearPixelValue32 -*/ - -/* Clear color value in A8R8G8B8 format. */ - -#define gcregClearPixelValue32RegAddrs 0x04B0 -#define GCREG_CLEAR_PIXEL_VALUE32_MSB 15 -#define GCREG_CLEAR_PIXEL_VALUE32_LSB 0 -#define GCREG_CLEAR_PIXEL_VALUE32_BLK 0 -#define GCREG_CLEAR_PIXEL_VALUE32_Count 1 -#define GCREG_CLEAR_PIXEL_VALUE32_FieldMask 0xFFFFFFFF -#define GCREG_CLEAR_PIXEL_VALUE32_ReadMask 0xFFFFFFFF -#define GCREG_CLEAR_PIXEL_VALUE32_WriteMask 0xFFFFFFFF -#define GCREG_CLEAR_PIXEL_VALUE32_ResetValue 0x00000000 - -#define GCREG_CLEAR_PIXEL_VALUE32_ALPHA 31 : 24 -#define GCREG_CLEAR_PIXEL_VALUE32_ALPHA_End 31 -#define GCREG_CLEAR_PIXEL_VALUE32_ALPHA_Start 24 -#define GCREG_CLEAR_PIXEL_VALUE32_ALPHA_Type U08 - -#define GCREG_CLEAR_PIXEL_VALUE32_RED 23 : 16 -#define GCREG_CLEAR_PIXEL_VALUE32_RED_End 23 -#define GCREG_CLEAR_PIXEL_VALUE32_RED_Start 16 -#define GCREG_CLEAR_PIXEL_VALUE32_RED_Type U08 - -#define GCREG_CLEAR_PIXEL_VALUE32_GREEN 15 : 8 -#define GCREG_CLEAR_PIXEL_VALUE32_GREEN_End 15 -#define GCREG_CLEAR_PIXEL_VALUE32_GREEN_Start 8 -#define GCREG_CLEAR_PIXEL_VALUE32_GREEN_Type U08 - -#define GCREG_CLEAR_PIXEL_VALUE32_BLUE 7 : 0 -#define GCREG_CLEAR_PIXEL_VALUE32_BLUE_End 7 -#define GCREG_CLEAR_PIXEL_VALUE32_BLUE_Start 0 -#define GCREG_CLEAR_PIXEL_VALUE32_BLUE_Type U08 - -struct gcregclearcolor { - /* gcregClearPixelValue32RegAddrs:GCREG_CLEAR_PIXEL_VALUE32_BLUE */ - unsigned int b:8; - - /* gcregClearPixelValue32RegAddrs:GCREG_CLEAR_PIXEL_VALUE32_GREEN */ - unsigned int g:8; - - /* gcregClearPixelValue32RegAddrs:GCREG_CLEAR_PIXEL_VALUE32_RED */ - unsigned int r:8; - - /* gcregClearPixelValue32RegAddrs:GCREG_CLEAR_PIXEL_VALUE32_ALPHA */ - unsigned int a:8; -}; - -/******************************************************************************* -** State gcregDestColorKey -*/ - -/* Defines the destination transparency color in destination format. */ - -#define gcregDestColorKeyRegAddrs 0x04B1 -#define GCREG_DEST_COLOR_KEY_MSB 15 -#define GCREG_DEST_COLOR_KEY_LSB 0 -#define GCREG_DEST_COLOR_KEY_BLK 0 -#define GCREG_DEST_COLOR_KEY_Count 1 -#define GCREG_DEST_COLOR_KEY_FieldMask 0xFFFFFFFF -#define GCREG_DEST_COLOR_KEY_ReadMask 0xFFFFFFFF -#define GCREG_DEST_COLOR_KEY_WriteMask 0xFFFFFFFF -#define GCREG_DEST_COLOR_KEY_ResetValue 0x00000000 - -#define GCREG_DEST_COLOR_KEY_ALPHA 31 : 24 -#define GCREG_DEST_COLOR_KEY_ALPHA_End 31 -#define GCREG_DEST_COLOR_KEY_ALPHA_Start 24 -#define GCREG_DEST_COLOR_KEY_ALPHA_Type U08 - -#define GCREG_DEST_COLOR_KEY_RED 23 : 16 -#define GCREG_DEST_COLOR_KEY_RED_End 23 -#define GCREG_DEST_COLOR_KEY_RED_Start 16 -#define GCREG_DEST_COLOR_KEY_RED_Type U08 - -#define GCREG_DEST_COLOR_KEY_GREEN 15 : 8 -#define GCREG_DEST_COLOR_KEY_GREEN_End 15 -#define GCREG_DEST_COLOR_KEY_GREEN_Start 8 -#define GCREG_DEST_COLOR_KEY_GREEN_Type U08 - -#define GCREG_DEST_COLOR_KEY_BLUE 7 : 0 -#define GCREG_DEST_COLOR_KEY_BLUE_End 7 -#define GCREG_DEST_COLOR_KEY_BLUE_Start 0 -#define GCREG_DEST_COLOR_KEY_BLUE_Type U08 - -/******************************************************************************* -** State gcregGlobalSrcColor -*/ - -/* Defines the global source color and alpha values. */ - -#define gcregGlobalSrcColorRegAddrs 0x04B2 -#define GCREG_GLOBAL_SRC_COLOR_MSB 15 -#define GCREG_GLOBAL_SRC_COLOR_LSB 0 -#define GCREG_GLOBAL_SRC_COLOR_BLK 0 -#define GCREG_GLOBAL_SRC_COLOR_Count 1 -#define GCREG_GLOBAL_SRC_COLOR_FieldMask 0xFFFFFFFF -#define GCREG_GLOBAL_SRC_COLOR_ReadMask 0xFFFFFFFF -#define GCREG_GLOBAL_SRC_COLOR_WriteMask 0xFFFFFFFF -#define GCREG_GLOBAL_SRC_COLOR_ResetValue 0x00000000 - -#define GCREG_GLOBAL_SRC_COLOR_ALPHA 31 : 24 -#define GCREG_GLOBAL_SRC_COLOR_ALPHA_End 31 -#define GCREG_GLOBAL_SRC_COLOR_ALPHA_Start 24 -#define GCREG_GLOBAL_SRC_COLOR_ALPHA_Type U08 - -#define GCREG_GLOBAL_SRC_COLOR_RED 23 : 16 -#define GCREG_GLOBAL_SRC_COLOR_RED_End 23 -#define GCREG_GLOBAL_SRC_COLOR_RED_Start 16 -#define GCREG_GLOBAL_SRC_COLOR_RED_Type U08 - -#define GCREG_GLOBAL_SRC_COLOR_GREEN 15 : 8 -#define GCREG_GLOBAL_SRC_COLOR_GREEN_End 15 -#define GCREG_GLOBAL_SRC_COLOR_GREEN_Start 8 -#define GCREG_GLOBAL_SRC_COLOR_GREEN_Type U08 - -#define GCREG_GLOBAL_SRC_COLOR_BLUE 7 : 0 -#define GCREG_GLOBAL_SRC_COLOR_BLUE_End 7 -#define GCREG_GLOBAL_SRC_COLOR_BLUE_Start 0 -#define GCREG_GLOBAL_SRC_COLOR_BLUE_Type U08 - -struct gcregglobalsrccolor { - /* gcregGlobalSrcColorRegAddrs:GCREG_GLOBAL_SRC_COLOR_BLUE */ - unsigned int b:8; - - /* gcregGlobalSrcColorRegAddrs:GCREG_GLOBAL_SRC_COLOR_GREEN */ - unsigned int g:8; - - /* gcregGlobalSrcColorRegAddrs:GCREG_GLOBAL_SRC_COLOR_RED */ - unsigned int r:8; - - /* gcregGlobalSrcColorRegAddrs:GCREG_GLOBAL_SRC_COLOR_ALPHA */ - unsigned int a:8; -}; - -/******************************************************************************* -** State gcregGlobalDestColor -*/ - -/* Defines the global destination color and alpha values. */ - -#define gcregGlobalDestColorRegAddrs 0x04B3 -#define GCREG_GLOBAL_DEST_COLOR_MSB 15 -#define GCREG_GLOBAL_DEST_COLOR_LSB 0 -#define GCREG_GLOBAL_DEST_COLOR_BLK 0 -#define GCREG_GLOBAL_DEST_COLOR_Count 1 -#define GCREG_GLOBAL_DEST_COLOR_FieldMask 0xFFFFFFFF -#define GCREG_GLOBAL_DEST_COLOR_ReadMask 0xFFFFFFFF -#define GCREG_GLOBAL_DEST_COLOR_WriteMask 0xFFFFFFFF -#define GCREG_GLOBAL_DEST_COLOR_ResetValue 0x00000000 - -#define GCREG_GLOBAL_DEST_COLOR_ALPHA 31 : 24 -#define GCREG_GLOBAL_DEST_COLOR_ALPHA_End 31 -#define GCREG_GLOBAL_DEST_COLOR_ALPHA_Start 24 -#define GCREG_GLOBAL_DEST_COLOR_ALPHA_Type U08 - -#define GCREG_GLOBAL_DEST_COLOR_RED 23 : 16 -#define GCREG_GLOBAL_DEST_COLOR_RED_End 23 -#define GCREG_GLOBAL_DEST_COLOR_RED_Start 16 -#define GCREG_GLOBAL_DEST_COLOR_RED_Type U08 - -#define GCREG_GLOBAL_DEST_COLOR_GREEN 15 : 8 -#define GCREG_GLOBAL_DEST_COLOR_GREEN_End 15 -#define GCREG_GLOBAL_DEST_COLOR_GREEN_Start 8 -#define GCREG_GLOBAL_DEST_COLOR_GREEN_Type U08 - -#define GCREG_GLOBAL_DEST_COLOR_BLUE 7 : 0 -#define GCREG_GLOBAL_DEST_COLOR_BLUE_End 7 -#define GCREG_GLOBAL_DEST_COLOR_BLUE_Start 0 -#define GCREG_GLOBAL_DEST_COLOR_BLUE_Type U08 - -struct gcregglobaldstcolor { - /* gcregGlobalDestColorRegAddrs:GCREG_GLOBAL_DEST_COLOR_BLUE */ - unsigned int b:8; - - /* gcregGlobalDestColorRegAddrs:GCREG_GLOBAL_DEST_COLOR_GREEN */ - unsigned int g:8; - - /* gcregGlobalDestColorRegAddrs:GCREG_GLOBAL_DEST_COLOR_RED */ - unsigned int r:8; - - /* gcregGlobalDestColorRegAddrs:GCREG_GLOBAL_DEST_COLOR_ALPHA */ - unsigned int a:8; -}; - -/******************************************************************************* -** State gcregColorMultiplyModes -*/ - -/* Color modes to multiply Source or Destination pixel color by alpha -** channel. Alpha can be from global color source or current pixel. -*/ - -#define gcregColorMultiplyModesRegAddrs 0x04B4 -#define GCREG_COLOR_MULTIPLY_MODES_MSB 15 -#define GCREG_COLOR_MULTIPLY_MODES_LSB 0 -#define GCREG_COLOR_MULTIPLY_MODES_BLK 0 -#define GCREG_COLOR_MULTIPLY_MODES_Count 1 -#define GCREG_COLOR_MULTIPLY_MODES_FieldMask 0x00100311 -#define GCREG_COLOR_MULTIPLY_MODES_ReadMask 0x00100311 -#define GCREG_COLOR_MULTIPLY_MODES_WriteMask 0x00100311 -#define GCREG_COLOR_MULTIPLY_MODES_ResetValue 0x00000000 - -#define GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY 0 : 0 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_End 0 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_Start 0 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_Type U01 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE 0x0 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE 0x1 - -#define GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY 4 : 4 -#define GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_End 4 -#define GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_Start 4 -#define GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_Type U01 -#define GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_DISABLE 0x0 -#define GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_ENABLE 0x1 - -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY 9 : 8 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_End 9 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_Start 8 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_Type U02 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE 0x0 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_ALPHA 0x1 -#define GCREG_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_COLOR 0x2 - -#define GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY 20 : 20 -#define GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_End 20 -#define GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_Start 20 -#define GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_Type U01 -#define GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE 0x0 -#define GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE 0x1 - -struct gcregcolormultiplymodes { - /* gcregColorMultiplyModesRegAddrs: - GCREG_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY */ - unsigned int srcpremul:1; - - /* gcregColorMultiplyModesRegAddrs: - reserved */ - unsigned int _reserved_1_3:3; - - /* gcregColorMultiplyModesRegAddrs: - GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY */ - unsigned int dstpremul:1; - - /* gcregColorMultiplyModesRegAddrs: - reserved */ - unsigned int _reserved_5_7:3; - - /* gcregColorMultiplyModesRegAddrs: - GCREG_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY */ - unsigned int srcglobalpremul:2; - - /* gcregColorMultiplyModesRegAddrs: - reserved */ - unsigned int _reserved_10_19:10; - - /* gcregColorMultiplyModesRegAddrs: - GCREG_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY */ - unsigned int dstdemul:1; - - /* gcregColorMultiplyModesRegAddrs: - reserved */ - unsigned int _reserved_21_31:11; -}; - -/******************************************************************************* -** State gcregPETransparency -*/ - -#define gcregPETransparencyRegAddrs 0x04B5 -#define GCREG_PE_TRANSPARENCY_MSB 15 -#define GCREG_PE_TRANSPARENCY_LSB 0 -#define GCREG_PE_TRANSPARENCY_BLK 0 -#define GCREG_PE_TRANSPARENCY_Count 1 -#define GCREG_PE_TRANSPARENCY_FieldMask 0xB3331333 -#define GCREG_PE_TRANSPARENCY_ReadMask 0xB3331333 -#define GCREG_PE_TRANSPARENCY_WriteMask 0xB3331333 -#define GCREG_PE_TRANSPARENCY_ResetValue 0x00000000 - -/* Source transparency mode. */ -#define GCREG_PE_TRANSPARENCY_SOURCE 1 : 0 -#define GCREG_PE_TRANSPARENCY_SOURCE_End 1 -#define GCREG_PE_TRANSPARENCY_SOURCE_Start 0 -#define GCREG_PE_TRANSPARENCY_SOURCE_Type U02 -#define GCREG_PE_TRANSPARENCY_SOURCE_OPAQUE 0x0 -#define GCREG_PE_TRANSPARENCY_SOURCE_MASK 0x1 -#define GCREG_PE_TRANSPARENCY_SOURCE_KEY 0x2 - -/* Pattern transparency mode. KEY transparency mode is reserved. */ -#define GCREG_PE_TRANSPARENCY_PATTERN 5 : 4 -#define GCREG_PE_TRANSPARENCY_PATTERN_End 5 -#define GCREG_PE_TRANSPARENCY_PATTERN_Start 4 -#define GCREG_PE_TRANSPARENCY_PATTERN_Type U02 -#define GCREG_PE_TRANSPARENCY_PATTERN_OPAQUE 0x0 -#define GCREG_PE_TRANSPARENCY_PATTERN_MASK 0x1 -#define GCREG_PE_TRANSPARENCY_PATTERN_KEY 0x2 - -/* Destination transparency mode. MASK transparency mode is reserved. */ -#define GCREG_PE_TRANSPARENCY_DESTINATION 9 : 8 -#define GCREG_PE_TRANSPARENCY_DESTINATION_End 9 -#define GCREG_PE_TRANSPARENCY_DESTINATION_Start 8 -#define GCREG_PE_TRANSPARENCY_DESTINATION_Type U02 -#define GCREG_PE_TRANSPARENCY_DESTINATION_OPAQUE 0x0 -#define GCREG_PE_TRANSPARENCY_DESTINATION_MASK 0x1 -#define GCREG_PE_TRANSPARENCY_DESTINATION_KEY 0x2 - -/* Mask field for Source/Pattern/Destination fields. */ -#define GCREG_PE_TRANSPARENCY_MASK_TRANSPARENCY 12 : 12 -#define GCREG_PE_TRANSPARENCY_MASK_TRANSPARENCY_End 12 -#define GCREG_PE_TRANSPARENCY_MASK_TRANSPARENCY_Start 12 -#define GCREG_PE_TRANSPARENCY_MASK_TRANSPARENCY_Type U01 -#define GCREG_PE_TRANSPARENCY_MASK_TRANSPARENCY_ENABLED 0x0 -#define GCREG_PE_TRANSPARENCY_MASK_TRANSPARENCY_MASKED 0x1 - -/* Source usage override. */ -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE 17 : 16 -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE_End 17 -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE_Start 16 -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE_Type U02 -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE_DEFAULT 0x0 -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_PE_TRANSPARENCY_USE_SRC_OVERRIDE_USE_DISABLE 0x2 - -/* Pattern usage override. */ -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE 21 : 20 -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE_End 21 -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE_Start 20 -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE_Type U02 -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE_DEFAULT 0x0 -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_PE_TRANSPARENCY_USE_PAT_OVERRIDE_USE_DISABLE 0x2 - -/* Destination usage override. */ -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE 25 : 24 -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE_End 25 -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE_Start 24 -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE_Type U02 -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE_DEFAULT 0x0 -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_PE_TRANSPARENCY_USE_DST_OVERRIDE_USE_DISABLE 0x2 - -/* 2D resource usage override mask field. */ -#define GCREG_PE_TRANSPARENCY_MASK_RESOURCE_OVERRIDE 28 : 28 -#define GCREG_PE_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_End 28 -#define GCREG_PE_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_Start 28 -#define GCREG_PE_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_Type U01 -#define GCREG_PE_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_ENABLED 0x0 -#define GCREG_PE_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_MASKED 0x1 - -/* DEB Color Key. */ -#define GCREG_PE_TRANSPARENCY_DFB_COLOR_KEY 29 : 29 -#define GCREG_PE_TRANSPARENCY_DFB_COLOR_KEY_End 29 -#define GCREG_PE_TRANSPARENCY_DFB_COLOR_KEY_Start 29 -#define GCREG_PE_TRANSPARENCY_DFB_COLOR_KEY_Type U01 -#define GCREG_PE_TRANSPARENCY_DFB_COLOR_KEY_DISABLED 0x0 -#define GCREG_PE_TRANSPARENCY_DFB_COLOR_KEY_ENABLED 0x1 - -#define GCREG_PE_TRANSPARENCY_MASK_DFB_COLOR_KEY 31 : 31 -#define GCREG_PE_TRANSPARENCY_MASK_DFB_COLOR_KEY_End 31 -#define GCREG_PE_TRANSPARENCY_MASK_DFB_COLOR_KEY_Start 31 -#define GCREG_PE_TRANSPARENCY_MASK_DFB_COLOR_KEY_Type U01 -#define GCREG_PE_TRANSPARENCY_MASK_DFB_COLOR_KEY_ENABLED 0x0 -#define GCREG_PE_TRANSPARENCY_MASK_DFB_COLOR_KEY_MASKED 0x1 - -/******************************************************************************* -** State gcregPEControl -*/ - -/* General purpose control register. */ - -#define gcregPEControlRegAddrs 0x04B6 -#define GCREG_PE_CONTROL_MSB 15 -#define GCREG_PE_CONTROL_LSB 0 -#define GCREG_PE_CONTROL_BLK 0 -#define GCREG_PE_CONTROL_Count 1 -#define GCREG_PE_CONTROL_FieldMask 0x00000999 -#define GCREG_PE_CONTROL_ReadMask 0x00000999 -#define GCREG_PE_CONTROL_WriteMask 0x00000999 -#define GCREG_PE_CONTROL_ResetValue 0x00000000 - -#define GCREG_PE_CONTROL_YUV 0 : 0 -#define GCREG_PE_CONTROL_YUV_End 0 -#define GCREG_PE_CONTROL_YUV_Start 0 -#define GCREG_PE_CONTROL_YUV_Type U01 -#define GCREG_PE_CONTROL_YUV_601 0x0 -#define GCREG_PE_CONTROL_YUV_709 0x1 - -#define GCREG_PE_CONTROL_MASK_YUV 3 : 3 -#define GCREG_PE_CONTROL_MASK_YUV_End 3 -#define GCREG_PE_CONTROL_MASK_YUV_Start 3 -#define GCREG_PE_CONTROL_MASK_YUV_Type U01 -#define GCREG_PE_CONTROL_MASK_YUV_ENABLED 0x0 -#define GCREG_PE_CONTROL_MASK_YUV_MASKED 0x1 - -#define GCREG_PE_CONTROL_UV_SWIZZLE 4 : 4 -#define GCREG_PE_CONTROL_UV_SWIZZLE_End 4 -#define GCREG_PE_CONTROL_UV_SWIZZLE_Start 4 -#define GCREG_PE_CONTROL_UV_SWIZZLE_Type U01 -#define GCREG_PE_CONTROL_UV_SWIZZLE_UV 0x0 -#define GCREG_PE_CONTROL_UV_SWIZZLE_VU 0x1 - -#define GCREG_PE_CONTROL_MASK_UV_SWIZZLE 7 : 7 -#define GCREG_PE_CONTROL_MASK_UV_SWIZZLE_End 7 -#define GCREG_PE_CONTROL_MASK_UV_SWIZZLE_Start 7 -#define GCREG_PE_CONTROL_MASK_UV_SWIZZLE_Type U01 -#define GCREG_PE_CONTROL_MASK_UV_SWIZZLE_ENABLED 0x0 -#define GCREG_PE_CONTROL_MASK_UV_SWIZZLE_MASKED 0x1 - -/* YUV to RGB convert enable */ -#define GCREG_PE_CONTROL_YUVRGB 8 : 8 -#define GCREG_PE_CONTROL_YUVRGB_End 8 -#define GCREG_PE_CONTROL_YUVRGB_Start 8 -#define GCREG_PE_CONTROL_YUVRGB_Type U01 -#define GCREG_PE_CONTROL_YUVRGB_DISABLED 0x0 -#define GCREG_PE_CONTROL_YUVRGB_ENABLED 0x1 - -#define GCREG_PE_CONTROL_MASK_YUVRGB 11 : 11 -#define GCREG_PE_CONTROL_MASK_YUVRGB_End 11 -#define GCREG_PE_CONTROL_MASK_YUVRGB_Start 11 -#define GCREG_PE_CONTROL_MASK_YUVRGB_Type U01 -#define GCREG_PE_CONTROL_MASK_YUVRGB_ENABLED 0x0 -#define GCREG_PE_CONTROL_MASK_YUVRGB_MASKED 0x1 - -struct gcregpecontrol { - /* gcregPEControlRegAddrs:YUV */ - unsigned int standard:1; - - /* gcregPEControlRegAddrs:reserved */ - unsigned int _reserved_1_2:2; - - /* gcregPEControlRegAddrs:MASK_YUV */ - unsigned int standard_mask:1; - - /* gcregPEControlRegAddrs:UV_SWIZZLE */ - unsigned int swizzle:1; - - /* gcregPEControlRegAddrs:reserved */ - unsigned int _reserved_5_6:2; - - /* gcregPEControlRegAddrs:MASK_UV_SWIZZLE */ - unsigned int swizzle_mask:1; - - /* gcregPEControlRegAddrs:YUVRGB */ - unsigned int convert:1; - - /* gcregPEControlRegAddrs:reserved */ - unsigned int _reserved_9_10:2; - - /* gcregPEControlRegAddrs:MASK_YUVRGB */ - unsigned int convert_mask:1; - - /* gcregPEControlRegAddrs:reserved */ - unsigned int _reserved_12_31:20; -}; - -/******************************************************************************* -** State gcregSrcColorKeyHigh -*/ - -/* Defines the source transparency color in source format. */ - -#define gcregSrcColorKeyHighRegAddrs 0x04B7 -#define GCREG_SRC_COLOR_KEY_HIGH_Address 0x012DC -#define GCREG_SRC_COLOR_KEY_HIGH_MSB 15 -#define GCREG_SRC_COLOR_KEY_HIGH_LSB 0 -#define GCREG_SRC_COLOR_KEY_HIGH_BLK 0 -#define GCREG_SRC_COLOR_KEY_HIGH_Count 1 -#define GCREG_SRC_COLOR_KEY_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_KEY_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_KEY_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_SRC_COLOR_KEY_HIGH_ResetValue 0x00000000 - -#define GCREG_SRC_COLOR_KEY_HIGH_ALPHA 31 : 24 -#define GCREG_SRC_COLOR_KEY_HIGH_ALPHA_End 31 -#define GCREG_SRC_COLOR_KEY_HIGH_ALPHA_Start 24 -#define GCREG_SRC_COLOR_KEY_HIGH_ALPHA_Type U08 - -#define GCREG_SRC_COLOR_KEY_HIGH_RED 23 : 16 -#define GCREG_SRC_COLOR_KEY_HIGH_RED_End 23 -#define GCREG_SRC_COLOR_KEY_HIGH_RED_Start 16 -#define GCREG_SRC_COLOR_KEY_HIGH_RED_Type U08 - -#define GCREG_SRC_COLOR_KEY_HIGH_GREEN 15 : 8 -#define GCREG_SRC_COLOR_KEY_HIGH_GREEN_End 15 -#define GCREG_SRC_COLOR_KEY_HIGH_GREEN_Start 8 -#define GCREG_SRC_COLOR_KEY_HIGH_GREEN_Type U08 - -#define GCREG_SRC_COLOR_KEY_HIGH_BLUE 7 : 0 -#define GCREG_SRC_COLOR_KEY_HIGH_BLUE_End 7 -#define GCREG_SRC_COLOR_KEY_HIGH_BLUE_Start 0 -#define GCREG_SRC_COLOR_KEY_HIGH_BLUE_Type U08 - -/******************************************************************************* -** State gcregDestColorKeyHigh -*/ - -/* Defines the destination transparency color in destination format. */ - -#define gcregDestColorKeyHighRegAddrs 0x04B8 -#define GCREG_DEST_COLOR_KEY_HIGH_MSB 15 -#define GCREG_DEST_COLOR_KEY_HIGH_LSB 0 -#define GCREG_DEST_COLOR_KEY_HIGH_BLK 0 -#define GCREG_DEST_COLOR_KEY_HIGH_Count 1 -#define GCREG_DEST_COLOR_KEY_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_DEST_COLOR_KEY_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_DEST_COLOR_KEY_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_DEST_COLOR_KEY_HIGH_ResetValue 0x00000000 - -#define GCREG_DEST_COLOR_KEY_HIGH_ALPHA 31 : 24 -#define GCREG_DEST_COLOR_KEY_HIGH_ALPHA_End 31 -#define GCREG_DEST_COLOR_KEY_HIGH_ALPHA_Start 24 -#define GCREG_DEST_COLOR_KEY_HIGH_ALPHA_Type U08 - -#define GCREG_DEST_COLOR_KEY_HIGH_RED 23 : 16 -#define GCREG_DEST_COLOR_KEY_HIGH_RED_End 23 -#define GCREG_DEST_COLOR_KEY_HIGH_RED_Start 16 -#define GCREG_DEST_COLOR_KEY_HIGH_RED_Type U08 - -#define GCREG_DEST_COLOR_KEY_HIGH_GREEN 15 : 8 -#define GCREG_DEST_COLOR_KEY_HIGH_GREEN_End 15 -#define GCREG_DEST_COLOR_KEY_HIGH_GREEN_Start 8 -#define GCREG_DEST_COLOR_KEY_HIGH_GREEN_Type U08 - -#define GCREG_DEST_COLOR_KEY_HIGH_BLUE 7 : 0 -#define GCREG_DEST_COLOR_KEY_HIGH_BLUE_End 7 -#define GCREG_DEST_COLOR_KEY_HIGH_BLUE_Start 0 -#define GCREG_DEST_COLOR_KEY_HIGH_BLUE_Type U08 - -/******************************************************************************* -** State gcregPEDitherLow -*/ - -/* PE dither register. -** If you don't want dither, set all fields to their reset values. -*/ - -#define gcregPEDitherLowRegAddrs 0x04BA -#define GCREG_PE_DITHER_LOW_MSB 15 -#define GCREG_PE_DITHER_LOW_LSB 0 -#define GCREG_PE_DITHER_LOW_BLK 0 -#define GCREG_PE_DITHER_LOW_Count 1 -#define GCREG_PE_DITHER_LOW_FieldMask 0xFFFFFFFF -#define GCREG_PE_DITHER_LOW_ReadMask 0xFFFFFFFF -#define GCREG_PE_DITHER_LOW_WriteMask 0xFFFFFFFF -#define GCREG_PE_DITHER_LOW_ResetValue 0xFFFFFFFF - -/* X,Y = 0,0 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y0 3 : 0 -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y0_End 3 -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y0_Start 0 -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y0_Type U04 - -/* X,Y = 1,0 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y0 7 : 4 -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y0_End 7 -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y0_Start 4 -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y0_Type U04 - -/* X,Y = 2,0 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y0 11 : 8 -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y0_End 11 -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y0_Start 8 -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y0_Type U04 - -/* X,Y = 3,0 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y0 15 : 12 -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y0_End 15 -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y0_Start 12 -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y0_Type U04 - -/* X,Y = 0,1 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y1 19 : 16 -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y1_End 19 -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y1_Start 16 -#define GCREG_PE_DITHER_LOW_PIXEL_X0_Y1_Type U04 - -/* X,Y = 1,1 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y1 23 : 20 -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y1_End 23 -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y1_Start 20 -#define GCREG_PE_DITHER_LOW_PIXEL_X1_Y1_Type U04 - -/* X,Y = 2,1 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y1 27 : 24 -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y1_End 27 -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y1_Start 24 -#define GCREG_PE_DITHER_LOW_PIXEL_X2_Y1_Type U04 - -/* X,Y = 3,1 */ -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y1 31 : 28 -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y1_End 31 -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y1_Start 28 -#define GCREG_PE_DITHER_LOW_PIXEL_X3_Y1_Type U04 - -/******************************************************************************* -** State gcregPEDitherHigh -*/ - -#define gcregPEDitherHighRegAddrs 0x04BB -#define GCREG_PE_DITHER_HIGH_MSB 15 -#define GCREG_PE_DITHER_HIGH_LSB 0 -#define GCREG_PE_DITHER_LOW_HIGH_BLK 0 -#define GCREG_PE_DITHER_HIGH_Count 1 -#define GCREG_PE_DITHER_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_PE_DITHER_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_PE_DITHER_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_PE_DITHER_HIGH_ResetValue 0xFFFFFFFF - -/* X,Y = 0,2 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y2 3 : 0 -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y2_End 3 -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y2_Start 0 -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y2_Type U04 - -/* X,Y = 1,2 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y2 7 : 4 -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y2_End 7 -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y2_Start 4 -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y2_Type U04 - -/* X,Y = 2,2 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y2 11 : 8 -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y2_End 11 -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y2_Start 8 -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y2_Type U04 - -/* X,Y = 0,3 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y2 15 : 12 -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y2_End 15 -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y2_Start 12 -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y2_Type U04 - -/* X,Y = 1,3 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y3 19 : 16 -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y3_End 19 -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y3_Start 16 -#define GCREG_PE_DITHER_HIGH_PIXEL_X0_Y3_Type U04 - -/* X,Y = 2,3 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y3 23 : 20 -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y3_End 23 -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y3_Start 20 -#define GCREG_PE_DITHER_HIGH_PIXEL_X1_Y3_Type U04 - -/* X,Y = 3,3 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y3 27 : 24 -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y3_End 27 -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y3_Start 24 -#define GCREG_PE_DITHER_HIGH_PIXEL_X2_Y3_Type U04 - -/* X,Y = 3,2 */ -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y3 31 : 28 -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y3_End 31 -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y3_Start 28 -#define GCREG_PE_DITHER_HIGH_PIXEL_X3_Y3_Type U04 - -/******************************************************************************* -** State gcregSrcExConfig -*/ - -#define gcregSrcExConfigRegAddrs 0x04C0 -#define GCREG_SRC_EX_CONFIG_MSB 15 -#define GCREG_SRC_EX_CONFIG_LSB 0 -#define GCREG_SRC_EX_CONFIG_BLK 0 -#define GCREG_SRC_EX_CONFIG_Count 1 -#define GCREG_SRC_EX_CONFIG_FieldMask 0x00000109 -#define GCREG_SRC_EX_CONFIG_ReadMask 0x00000109 -#define GCREG_SRC_EX_CONFIG_WriteMask 0x00000109 -#define GCREG_SRC_EX_CONFIG_ResetValue 0x00000000 - -/* Source multi tiled address computation control. */ -#define GCREG_SRC_EX_CONFIG_MULTI_TILED 0 : 0 -#define GCREG_SRC_EX_CONFIG_MULTI_TILED_End 0 -#define GCREG_SRC_EX_CONFIG_MULTI_TILED_Start 0 -#define GCREG_SRC_EX_CONFIG_MULTI_TILED_Type U01 -#define GCREG_SRC_EX_CONFIG_MULTI_TILED_DISABLED 0x0 -#define GCREG_SRC_EX_CONFIG_MULTI_TILED_ENABLED 0x1 - -/* Source super tiled address computation control. */ -#define GCREG_SRC_EX_CONFIG_SUPER_TILED 3 : 3 -#define GCREG_SRC_EX_CONFIG_SUPER_TILED_End 3 -#define GCREG_SRC_EX_CONFIG_SUPER_TILED_Start 3 -#define GCREG_SRC_EX_CONFIG_SUPER_TILED_Type U01 -#define GCREG_SRC_EX_CONFIG_SUPER_TILED_DISABLED 0x0 -#define GCREG_SRC_EX_CONFIG_SUPER_TILED_ENABLED 0x1 - -/* Source super tiled address computation control. */ -#define GCREG_SRC_EX_CONFIG_MINOR_TILED 8 : 8 -#define GCREG_SRC_EX_CONFIG_MINOR_TILED_End 8 -#define GCREG_SRC_EX_CONFIG_MINOR_TILED_Start 8 -#define GCREG_SRC_EX_CONFIG_MINOR_TILED_Type U01 -#define GCREG_SRC_EX_CONFIG_MINOR_TILED_DISABLED 0x0 -#define GCREG_SRC_EX_CONFIG_MINOR_TILED_ENABLED 0x1 - -/* Source CacheMode. */ -#define GCREG_SRC_SRC_EX_CONFIG_CACHE_MODE 12 : 12 -#define GCREG_SRC_SRC_EX_CONFIG_CACHE_MODE_End 12 -#define GCREG_SRC_SRC_EX_CONFIG_CACHE_MODE_Start 12 -#define GCREG_SRC_SRC_EX_CONFIG_CACHE_MODE_Type U01 -#define GCREG_SRC_SRC_EX_CONFIG_CACHE_MODE_DISABLED 0x0 -#define GCREG_SRC_SRC_EX_CONFIG_CACHE_MODE_ENABLED 0x1 - -/******************************************************************************* -** State gcregSrcExAddress -*/ - -/* 32-bit aligned base address of the source extra surface. */ - -#define gcregSrcExAddressRegAddrs 0x04C1 -#define GCREG_SRC_EX_ADDRESS_MSB 15 -#define GCREG_SRC_EX_ADDRESS_LSB 0 -#define GCREG_SRC_EX_ADDRESS_BLK 0 -#define GCREG_SRC_EX_ADDRESS_Count 1 -#define GCREG_SRC_EX_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_SRC_EX_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_SRC_EX_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_SRC_EX_ADDRESS_ResetValue 0x00000000 - -#define GCREG_SRC_EX_ADDRESS_ADDRESS 31 : 0 -#define GCREG_SRC_EX_ADDRESS_ADDRESS_End 30 -#define GCREG_SRC_EX_ADDRESS_ADDRESS_Start 0 -#define GCREG_SRC_EX_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregDEMultiSource -*/ - -/* MutiSource control register. */ - -#define gcregDEMultiSourceRegAddrs 0x04C2 -#define GCREG_DE_MULTI_SOURCE_MSB 15 -#define GCREG_DE_MULTI_SOURCE_LSB 0 -#define GCREG_DE_MULTI_SOURCE_BLK 0 -#define GCREG_DE_MULTI_SOURCE_Count 1 -#define GCREG_DE_MULTI_SOURCE_FieldMask 0x00070707 -#define GCREG_DE_MULTI_SOURCE_ReadMask 0x00070707 -#define GCREG_DE_MULTI_SOURCE_WriteMask 0x00070707 -#define GCREG_DE_MULTI_SOURCE_ResetValue 0x00000000 - -/* Number of source surfaces minus 1. */ -#define GCREG_DE_MULTI_SOURCE_MAX_SOURCE 2 : 0 -#define GCREG_DE_MULTI_SOURCE_MAX_SOURCE_End 2 -#define GCREG_DE_MULTI_SOURCE_MAX_SOURCE_Start 0 -#define GCREG_DE_MULTI_SOURCE_MAX_SOURCE_Type U03 - -/* Number of pixels for horizontal block walker. */ -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK 10 : 8 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_End 10 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_Start 8 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_Type U03 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL16 0x0 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL32 0x1 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL64 0x2 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL128 0x3 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL256 0x4 -#define GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL512 0x5 - -/* Number of lines for vertical block walker. */ -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK 18 : 16 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_End 18 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_Start 16 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_Type U03 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE1 0x0 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE2 0x1 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE4 0x2 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE8 0x3 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE16 0x4 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE32 0x5 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE64 0x6 -#define GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE128 0x7 - -struct gcregmultisource { - /* gcregDEMultiSourceRegAddrs:GCREG_DE_MULTI_SOURCE_MAX_SOURCE */ - unsigned int srccount:3; - - /* gcregDEMultiSourceRegAddrs:reserved */ - unsigned int _reserved_3_7:5; - - /* gcregDEMultiSourceRegAddrs:GCREG_DE_MULTI_SOURCE_HORIZONTAL_BLOCK */ - unsigned int horblock:3; - - /* gcregDEMultiSourceRegAddrs:reserved */ - unsigned int _reserved_11_15:5; - - /* gcregDEMultiSourceRegAddrs:GCREG_DE_MULTI_SOURCE_VERTICAL_BLOCK */ - unsigned int verblock:3; - - /* gcregDEMultiSourceRegAddrs:reserved */ - unsigned int _reserved_19_31:13; -}; - -/******************************************************************************* -** State gcregDEYUVConversion -*/ - -/* Configure the YUV to YUV conversion. */ - -#define gcregDEYUVConversionRegAddrs 0x04C3 -#define GCREG_DEYUV_CONVERSION_MSB 15 -#define GCREG_DEYUV_CONVERSION_LSB 0 -#define GCREG_DEYUV_CONVERSION_BLK 0 -#define GCREG_DEYUV_CONVERSION_Count 1 -#define GCREG_DEYUV_CONVERSION_FieldMask 0xFFFFFFFF -#define GCREG_DEYUV_CONVERSION_ReadMask 0xFFFFFFFF -#define GCREG_DEYUV_CONVERSION_WriteMask 0xFFFFFFFF -#define GCREG_DEYUV_CONVERSION_ResetValue 0x00000000 - -/* Select the number of planes we need to process. */ -#define GCREG_DEYUV_CONVERSION_ENABLE 1 : 0 -#define GCREG_DEYUV_CONVERSION_ENABLE_End 1 -#define GCREG_DEYUV_CONVERSION_ENABLE_Start 0 -#define GCREG_DEYUV_CONVERSION_ENABLE_Type U02 -/* YUV to YUV conversion is turned off. */ -#define GCREG_DEYUV_CONVERSION_ENABLE_OFF 0x0 -/* YUV to YUV conversion is writing to 1 plane. */ -#define GCREG_DEYUV_CONVERSION_ENABLE_PLANE1 0x1 -/* YUV to YUV conversion is writing to 2 planes. */ -#define GCREG_DEYUV_CONVERSION_ENABLE_PLANE2 0x2 -/* YUV to YUV conversion is writing to 3 planes. */ -#define GCREG_DEYUV_CONVERSION_ENABLE_PLANE3 0x3 - -/* Number of channels to process - 1 for plane 1. */ -#define GCREG_DEYUV_CONVERSION_PLANE1_COUNT 3 : 2 -#define GCREG_DEYUV_CONVERSION_PLANE1_COUNT_End 3 -#define GCREG_DEYUV_CONVERSION_PLANE1_COUNT_Start 2 -#define GCREG_DEYUV_CONVERSION_PLANE1_COUNT_Type U02 - -/* Number of channels to process - 1 for plane 2. */ -#define GCREG_DEYUV_CONVERSION_PLANE2_COUNT 5 : 4 -#define GCREG_DEYUV_CONVERSION_PLANE2_COUNT_End 5 -#define GCREG_DEYUV_CONVERSION_PLANE2_COUNT_Start 4 -#define GCREG_DEYUV_CONVERSION_PLANE2_COUNT_Type U02 - -/* Number of channels to process - 1 for plane 3. */ -#define GCREG_DEYUV_CONVERSION_PLANE3_COUNT 7 : 6 -#define GCREG_DEYUV_CONVERSION_PLANE3_COUNT_End 7 -#define GCREG_DEYUV_CONVERSION_PLANE3_COUNT_Start 6 -#define GCREG_DEYUV_CONVERSION_PLANE3_COUNT_Type U02 - -/* Select which color channel to pick for B channel for plane 1. */ -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B 9 : 8 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_End 9 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_Start 8 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_B_ALPHA 0x3 - -/* Select which color channel to pick for G channel for plane 1. */ -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G 11 : 10 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_End 11 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_Start 10 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_G_ALPHA 0x3 - -/* Select which color channel to pick for R channel for plane 1. */ -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R 13 : 12 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_End 13 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_Start 12 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_R_ALPHA 0x3 - -/* Select which color channel to pick for A channel for plane 1. */ -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A 15 : 14 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_End 15 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_Start 14 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE1_SWIZZLE_A_ALPHA 0x3 - -/* Select which color channel to pick for B channel for plane 2. */ -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B 17 : 16 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_End 17 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_Start 16 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_B_ALPHA 0x3 - -/* Select which color channel to pick for G channel for plane 2. */ -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G 19 : 18 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_End 19 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_Start 18 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_G_ALPHA 0x3 - -/* Select which color channel to pick for R channel for plane 2. */ -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R 21 : 20 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_End 21 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_Start 20 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_R_ALPHA 0x3 - -/* Select which color channel to pick for A channel for plane 2. */ -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A 23 : 22 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_End 23 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_Start 22 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE2_SWIZZLE_A_ALPHA 0x3 - -/* Select which color channel to pick for B channel for plane 3. */ -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B 25 : 24 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_End 25 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_Start 24 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_B_ALPHA 0x3 - -/* Select which color channel to pick for G channel for plane 3. */ -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G 27 : 26 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_End 27 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_Start 26 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_G_ALPHA 0x3 - -/* Select which color channel to pick for R channel for plane 3. */ -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R 29 : 28 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_End 29 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_Start 28 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_R_ALPHA 0x3 - -/* Select which color channel to pick for A channel for plane 3. */ -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A 31 : 30 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_End 31 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_Start 30 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_Type U02 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_BLUE 0x0 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_GREEN 0x1 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_RED 0x2 -#define GCREG_DEYUV_CONVERSION_PLANE3_SWIZZLE_A_ALPHA 0x3 - -/******************************************************************************* -** State gcregDEPlane2Address -*/ - -/* Address for plane 2 if gcregDEYUVConversion. -** Enable is set to Plane2 or Plane3. -*/ - -#define gcregDEPlane2AddressRegAddrs 0x04C4 -#define GCREG_DE_PLANE2_ADDRESS_Address 0x01310 -#define GCREG_DE_PLANE2_ADDRESS_MSB 15 -#define GCREG_DE_PLANE2_ADDRESS_LSB 0 -#define GCREG_DE_PLANE2_ADDRESS_BLK 0 -#define GCREG_DE_PLANE2_ADDRESS_Count 1 -#define GCREG_DE_PLANE2_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_DE_PLANE2_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_DE_PLANE2_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_DE_PLANE2_ADDRESS_ResetValue 0x00000000 - -#define GCREG_DE_PLANE2_ADDRESS_ADDRESS 31 : 0 -#define GCREG_DE_PLANE2_ADDRESS_ADDRESS_End 30 -#define GCREG_DE_PLANE2_ADDRESS_ADDRESS_Start 0 -#define GCREG_DE_PLANE2_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregDEPlane2Stride -*/ - -/* Stride for plane 2 if gcregDEYUVConversion. -** Enable is set to Plane2 or Plane3. -*/ - -#define gcregDEPlane2StrideRegAddrs 0x04C5 -#define GCREG_DE_PLANE2_STRIDE_MSB 15 -#define GCREG_DE_PLANE2_STRIDE_LSB 0 -#define GCREG_DE_PLANE2_STRIDE_BLK 0 -#define GCREG_DE_PLANE2_STRIDE_Count 1 -#define GCREG_DE_PLANE2_STRIDE_FieldMask 0x0003FFFF -#define GCREG_DE_PLANE2_STRIDE_ReadMask 0x0003FFFC -#define GCREG_DE_PLANE2_STRIDE_WriteMask 0x0003FFFC -#define GCREG_DE_PLANE2_STRIDE_ResetValue 0x00000000 - -#define GCREG_DE_PLANE2_STRIDE_STRIDE 17 : 0 -#define GCREG_DE_PLANE2_STRIDE_STRIDE_End 17 -#define GCREG_DE_PLANE2_STRIDE_STRIDE_Start 0 -#define GCREG_DE_PLANE2_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregDEPlane3Address -*/ - -/* Address for plane 3 if gcregDEYUVConversion. -** Enable is set to Plane3. -*/ - -#define gcregDEPlane3AddressRegAddrs 0x04C6 -#define GCREG_DE_PLANE3_ADDRESS_MSB 15 -#define GCREG_DE_PLANE3_ADDRESS_LSB 0 -#define GCREG_DE_PLANE3_ADDRESS_BLK 0 -#define GCREG_DE_PLANE3_ADDRESS_Count 1 -#define GCREG_DE_PLANE3_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_DE_PLANE3_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_DE_PLANE3_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_DE_PLANE3_ADDRESS_ResetValue 0x00000000 - -#define GCREG_DE_PLANE3_ADDRESS_ADDRESS 31 : 0 -#define GCREG_DE_PLANE3_ADDRESS_ADDRESS_End 30 -#define GCREG_DE_PLANE3_ADDRESS_ADDRESS_Start 0 -#define GCREG_DE_PLANE3_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregDEPlane3Stride -*/ - -/* Stride for plane 3 if gcregDEYUVConversion. -** Enable is set to Plane3. -*/ - -#define gcregDEPlane3StrideRegAddrs 0x04C7 -#define GCREG_DE_PLANE3_STRIDE_MSB 15 -#define GCREG_DE_PLANE3_STRIDE_LSB 0 -#define GCREG_DE_PLANE3_STRIDE_BLK 0 -#define GCREG_DE_PLANE3_STRIDE_Count 1 -#define GCREG_DE_PLANE3_STRIDE_FieldMask 0x0003FFFF -#define GCREG_DE_PLANE3_STRIDE_ReadMask 0x0003FFFC -#define GCREG_DE_PLANE3_STRIDE_WriteMask 0x0003FFFC -#define GCREG_DE_PLANE3_STRIDE_ResetValue 0x00000000 - -#define GCREG_DE_PLANE3_STRIDE_STRIDE 17 : 0 -#define GCREG_DE_PLANE3_STRIDE_STRIDE_End 17 -#define GCREG_DE_PLANE3_STRIDE_STRIDE_Start 0 -#define GCREG_DE_PLANE3_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregDEStallDE -*/ - -#define gcregDEStallDERegAddrs 0x04C8 -#define GCREG_DE_STALL_DE_MSB 15 -#define GCREG_DE_STALL_DE_LSB 0 -#define GCREG_DE_STALL_DE_BLK 0 -#define GCREG_DE_STALL_DE_Count 1 -#define GCREG_DE_STALL_DE_FieldMask 0x00000001 -#define GCREG_DE_STALL_DE_ReadMask 0x00000001 -#define GCREG_DE_STALL_DE_WriteMask 0x00000001 -#define GCREG_DE_STALL_DE_ResetValue 0x00000000 - -/* Stall de enable. */ -#define GCREG_DE_STALL_DE_ENABLE 0 : 0 -#define GCREG_DE_STALL_DE_ENABLE_End 0 -#define GCREG_DE_STALL_DE_ENABLE_Start 0 -#define GCREG_DE_STALL_DE_ENABLE_Type U01 -#define GCREG_DE_STALL_DE_ENABLE_DISABLED 0x0 -#define GCREG_DE_STALL_DE_ENABLE_ENABLED 0x1 - -/******************************************************************************* -** State gcregBlock4SrcAddress -*/ - -/* 32-bit aligned base address of the source surface. */ - -#define gcregBlock4SrcAddressRegAddrs 0x4A00 -#define GCREG_BLOCK4_SRC_ADDRESS_MSB 15 -#define GCREG_BLOCK4_SRC_ADDRESS_LSB 2 -#define GCREG_BLOCK4_SRC_ADDRESS_BLK 0 -#define GCREG_BLOCK4_SRC_ADDRESS_Count 4 -#define GCREG_BLOCK4_SRC_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK4_SRC_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK4_SRC_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK4_SRC_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK4_SRC_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK4_SRC_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock4SrcStride -*/ - -/* Stride of the source surface in bytes. To calculate the stride multiply -** the surface width in pixels by the number of bytes per pixel. -*/ - -#define gcregBlock4SrcStrideRegAddrs 0x4A04 -#define GCREG_BLOCK4_SRC_STRIDE_MSB 15 -#define GCREG_BLOCK4_SRC_STRIDE_LSB 2 -#define GCREG_BLOCK4_SRC_STRIDE_BLK 0 -#define GCREG_BLOCK4_SRC_STRIDE_Count 4 -#define GCREG_BLOCK4_SRC_STRIDE_FieldMask 0x0003FFFF -#define GCREG_BLOCK4_SRC_STRIDE_ReadMask 0x0003FFFC -#define GCREG_BLOCK4_SRC_STRIDE_WriteMask 0x0003FFFC -#define GCREG_BLOCK4_SRC_STRIDE_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_STRIDE_STRIDE 17 : 0 -#define GCREG_BLOCK4_SRC_STRIDE_STRIDE_End 17 -#define GCREG_BLOCK4_SRC_STRIDE_STRIDE_Start 0 -#define GCREG_BLOCK4_SRC_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregBlock4SrcRotationConfig -*/ - -/* 90 degree rotation configuration for the source surface. Width field -** specifies the width of the surface in pixels. -*/ - -#define gcregBlock4SrcRotationConfigRegAddrs 0x4A08 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_MSB 15 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_LSB 2 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_BLK 0 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_Count 4 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_FieldMask 0x0001FFFF -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ReadMask 0x0001FFFF -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_WriteMask 0x0001FFFF -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_WIDTH 15 : 0 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_WIDTH_End 15 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_WIDTH_Start 0 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_WIDTH_Type U16 - -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ROTATION 16 : 16 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_End 16 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_Start 16 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_Type U01 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_DISABLE 0x0 -#define GCREG_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_ENABLE 0x1 - -/******************************************************************************* -** State gcregBlock4SrcConfig -*/ - -/* Source surface configuration register. */ - -#define gcregBlock4SrcConfigRegAddrs 0x4A0C -#define GCREG_BLOCK4_SRC_CONFIG_MSB 15 -#define GCREG_BLOCK4_SRC_CONFIG_LSB 2 -#define GCREG_BLOCK4_SRC_CONFIG_BLK 0 -#define GCREG_BLOCK4_SRC_CONFIG_Count 4 -#define GCREG_BLOCK4_SRC_CONFIG_FieldMask 0xDF30B1C0 -#define GCREG_BLOCK4_SRC_CONFIG_ReadMask 0xDF30B1C0 -#define GCREG_BLOCK4_SRC_CONFIG_WriteMask 0xDF30B1C0 -#define GCREG_BLOCK4_SRC_CONFIG_ResetValue 0x00000000 - -/* Control source endianess. */ -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL 31 : 30 -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL_End 31 -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL_Start 30 -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL_Type U02 -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL_NO_SWAP 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL_SWAP_WORD 0x1 -#define GCREG_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL_SWAP_DWORD 0x2 - -/* Defines the pixel format of the source surface. */ -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT 28 : 24 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_End 28 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_Start 24 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_Type U05 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_X4R4G4B4 0x00 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_A4R4G4B4 0x01 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_X1R5G5B5 0x02 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_A1R5G5B5 0x03 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_R5G6B5 0x04 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_X8R8G8B8 0x05 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_A8R8G8B8 0x06 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_YUY2 0x07 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_UYVY 0x08 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_INDEX8 0x09 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_MONOCHROME 0x0A -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_YV12 0x0F -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_A8 0x10 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_NV12 0x11 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_NV16 0x12 -#define GCREG_BLOCK4_SRC_CONFIG_SOURCE_FORMAT_RG16 0x13 - -/* Color channel swizzles. */ -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE 21 : 20 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_End 21 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_Start 20 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_Type U02 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_ARGB 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_RGBA 0x1 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_ABGR 0x2 -#define GCREG_BLOCK4_SRC_CONFIG_SWIZZLE_BGRA 0x3 - -/* Mono expansion: if 0, transparency color will be 0, otherwise transparency ** -** color will be 1. */ -#define GCREG_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY 15 : 15 -#define GCREG_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_End 15 -#define GCREG_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_Start 15 -#define GCREG_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_Type U01 -#define GCREG_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_BACKGROUND 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_FOREGROUND 0x1 - -/* Mono expansion or masked blit: stream packing in pixels. Determines how ** -** many horizontal pixels are there per each 32-bit chunk. For example, if ** -** set to Packed8, each 32-bit chunk is 8-pixel wide, which also means that ** -** it defines 4 vertical lines of pixels. */ -#define GCREG_BLOCK4_SRC_CONFIG_PACK 13 : 12 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_End 13 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_Start 12 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_Type U02 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_PACKED8 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_PACKED16 0x1 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_PACKED32 0x2 -#define GCREG_BLOCK4_SRC_CONFIG_PACK_UNPACKED 0x3 - -/* Source data location: set to STREAM for mono expansion blits or masked ** -** blits. For mono expansion blits the complete bitmap comes from the command ** -** stream. For masked blits the source data comes from the memory and the ** -** mask from the command stream. */ -#define GCREG_BLOCK4_SRC_CONFIG_LOCATION 8 : 8 -#define GCREG_BLOCK4_SRC_CONFIG_LOCATION_End 8 -#define GCREG_BLOCK4_SRC_CONFIG_LOCATION_Start 8 -#define GCREG_BLOCK4_SRC_CONFIG_LOCATION_Type U01 -#define GCREG_BLOCK4_SRC_CONFIG_LOCATION_MEMORY 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_LOCATION_STREAM 0x1 - -/* Source linear/tiled address computation control. */ -#define GCREG_BLOCK4_SRC_CONFIG_TILED 7 : 7 -#define GCREG_BLOCK4_SRC_CONFIG_TILED_End 7 -#define GCREG_BLOCK4_SRC_CONFIG_TILED_Start 7 -#define GCREG_BLOCK4_SRC_CONFIG_TILED_Type U01 -#define GCREG_BLOCK4_SRC_CONFIG_TILED_DISABLED 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_TILED_ENABLED 0x1 - -/* If set to ABSOLUTE, the source coordinates are treated as absolute ** -** coordinates inside the source surface. If set to RELATIVE, the source ** -** coordinates are treated as the offsets from the destination coordinates ** -** with the source size equal to the size of the destination. */ -#define GCREG_BLOCK4_SRC_CONFIG_SRC_RELATIVE 6 : 6 -#define GCREG_BLOCK4_SRC_CONFIG_SRC_RELATIVE_End 6 -#define GCREG_BLOCK4_SRC_CONFIG_SRC_RELATIVE_Start 6 -#define GCREG_BLOCK4_SRC_CONFIG_SRC_RELATIVE_Type U01 -#define GCREG_BLOCK4_SRC_CONFIG_SRC_RELATIVE_ABSOLUTE 0x0 -#define GCREG_BLOCK4_SRC_CONFIG_SRC_RELATIVE_RELATIVE 0x1 - -/******************************************************************************* -** State gcregBlock4SrcOrigin -*/ - -/* Absolute or relative (see SRC_RELATIVE field of gcregBlock4SrcConfig -** register) X and Y coordinates in pixels of the top left corner of the -** source rectangle within the source surface. -*/ - -#define gcregBlock4SrcOriginRegAddrs 0x4A10 -#define GCREG_BLOCK4_SRC_ORIGIN_MSB 15 -#define GCREG_BLOCK4_SRC_ORIGIN_LSB 2 -#define GCREG_BLOCK4_SRC_ORIGIN_BLK 0 -#define GCREG_BLOCK4_SRC_ORIGIN_Count 4 -#define GCREG_BLOCK4_SRC_ORIGIN_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_ORIGIN_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_ORIGIN_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_ORIGIN_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_ORIGIN_Y 31 : 16 -#define GCREG_BLOCK4_SRC_ORIGIN_Y_End 31 -#define GCREG_BLOCK4_SRC_ORIGIN_Y_Start 16 -#define GCREG_BLOCK4_SRC_ORIGIN_Y_Type U16 - -#define GCREG_BLOCK4_SRC_ORIGIN_X 15 : 0 -#define GCREG_BLOCK4_SRC_ORIGIN_X_End 15 -#define GCREG_BLOCK4_SRC_ORIGIN_X_Start 0 -#define GCREG_BLOCK4_SRC_ORIGIN_X_Type U16 - -/******************************************************************************* -** State gcregBlock4SrcSize -*/ - -/* Width and height of the source rectangle in pixels. If the source is -** relative (see SRC_RELATIVE field of gcregBlock4SrcConfig register) or a -** regular bitblt is being performed without stretching, this register is -** ignored and the source size is assumed to be the same as the destination. -*/ - -#define gcregBlock4SrcSizeRegAddrs 0x4A14 -#define GCREG_BLOCK4_SRC_SIZE_MSB 15 -#define GCREG_BLOCK4_SRC_SIZE_LSB 2 -#define GCREG_BLOCK4_SRC_SIZE_BLK 0 -#define GCREG_BLOCK4_SRC_SIZE_Count 4 -#define GCREG_BLOCK4_SRC_SIZE_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_SIZE_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_SIZE_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_SIZE_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_SIZE_Y 31 : 16 -#define GCREG_BLOCK4_SRC_SIZE_Y_End 31 -#define GCREG_BLOCK4_SRC_SIZE_Y_Start 16 -#define GCREG_BLOCK4_SRC_SIZE_Y_Type U16 - -#define GCREG_BLOCK4_SRC_SIZE_X 15 : 0 -#define GCREG_BLOCK4_SRC_SIZE_X_End 15 -#define GCREG_BLOCK4_SRC_SIZE_X_Start 0 -#define GCREG_BLOCK4_SRC_SIZE_X_Type U16 - -/******************************************************************************* -** State gcregBlock4SrcColorBg -*/ - -/* Select the color where source becomes transparent. It must be programmed -** in A8R8G8B8 format. -*/ - -#define gcregBlock4SrcColorBgRegAddrs 0x4A18 -#define GCREG_BLOCK4_SRC_COLOR_BG_MSB 15 -#define GCREG_BLOCK4_SRC_COLOR_BG_LSB 2 -#define GCREG_BLOCK4_SRC_COLOR_BG_BLK 0 -#define GCREG_BLOCK4_SRC_COLOR_BG_Count 4 -#define GCREG_BLOCK4_SRC_COLOR_BG_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_COLOR_BG_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_COLOR_BG_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_COLOR_BG_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_COLOR_BG_ALPHA 31 : 24 -#define GCREG_BLOCK4_SRC_COLOR_BG_ALPHA_End 31 -#define GCREG_BLOCK4_SRC_COLOR_BG_ALPHA_Start 24 -#define GCREG_BLOCK4_SRC_COLOR_BG_ALPHA_Type U08 - -#define GCREG_BLOCK4_SRC_COLOR_BG_RED 23 : 16 -#define GCREG_BLOCK4_SRC_COLOR_BG_RED_End 23 -#define GCREG_BLOCK4_SRC_COLOR_BG_RED_Start 16 -#define GCREG_BLOCK4_SRC_COLOR_BG_RED_Type U08 - -#define GCREG_BLOCK4_SRC_COLOR_BG_GREEN 15 : 8 -#define GCREG_BLOCK4_SRC_COLOR_BG_GREEN_End 15 -#define GCREG_BLOCK4_SRC_COLOR_BG_GREEN_Start 8 -#define GCREG_BLOCK4_SRC_COLOR_BG_GREEN_Type U08 - -#define GCREG_BLOCK4_SRC_COLOR_BG_BLUE 7 : 0 -#define GCREG_BLOCK4_SRC_COLOR_BG_BLUE_End 7 -#define GCREG_BLOCK4_SRC_COLOR_BG_BLUE_Start 0 -#define GCREG_BLOCK4_SRC_COLOR_BG_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock4Rop -*/ - -/* Raster operation foreground and background codes. Even though ROP is not -** used in CLEAR, HOR_FILTER_BLT, VER_FILTER_BLT and alpha-eanbled BIT_BLTs, -** ROP code still has to be programmed, because the engine makes the decision -** whether source, destination and pattern are involved in the current -** operation and the correct decision is essential for the engine to complete -** the operation as expected. -*/ - -#define gcregBlock4RopRegAddrs 0x4A1C -#define GCREG_BLOCK4_ROP_MSB 15 -#define GCREG_BLOCK4_ROP_LSB 2 -#define GCREG_BLOCK4_ROP_BLK 0 -#define GCREG_BLOCK4_ROP_Count 4 -#define GCREG_BLOCK4_ROP_FieldMask 0x0030FFFF -#define GCREG_BLOCK4_ROP_ReadMask 0x0030FFFF -#define GCREG_BLOCK4_ROP_WriteMask 0x0030FFFF -#define GCREG_BLOCK4_ROP_ResetValue 0x00000000 - -/* ROP type: ROP2, ROP3 or ROP4 */ -#define GCREG_BLOCK4_ROP_TYPE 21 : 20 -#define GCREG_BLOCK4_ROP_TYPE_End 21 -#define GCREG_BLOCK4_ROP_TYPE_Start 20 -#define GCREG_BLOCK4_ROP_TYPE_Type U02 -#define GCREG_BLOCK4_ROP_TYPE_ROP2_PATTERN 0x0 -#define GCREG_BLOCK4_ROP_TYPE_ROP2_SOURCE 0x1 -#define GCREG_BLOCK4_ROP_TYPE_ROP3 0x2 -#define GCREG_BLOCK4_ROP_TYPE_ROP4 0x3 - -/* Background ROP code is used for transparent pixels. */ -#define GCREG_BLOCK4_ROP_ROP_BG 15 : 8 -#define GCREG_BLOCK4_ROP_ROP_BG_End 15 -#define GCREG_BLOCK4_ROP_ROP_BG_Start 8 -#define GCREG_BLOCK4_ROP_ROP_BG_Type U08 - -/* Background ROP code is used for opaque pixels. */ -#define GCREG_BLOCK4_ROP_ROP_FG 7 : 0 -#define GCREG_BLOCK4_ROP_ROP_FG_End 7 -#define GCREG_BLOCK4_ROP_ROP_FG_Start 0 -#define GCREG_BLOCK4_ROP_ROP_FG_Type U08 - -/******************************************************************************* -** State gcregBlock4AlphaControl -*/ - -#define gcregBlock4AlphaControlRegAddrs 0x4A20 -#define GCREG_BLOCK4_ALPHA_CONTROL_MSB 15 -#define GCREG_BLOCK4_ALPHA_CONTROL_LSB 2 -#define GCREG_BLOCK4_ALPHA_CONTROL_BLK 0 -#define GCREG_BLOCK4_ALPHA_CONTROL_Count 4 -#define GCREG_BLOCK4_ALPHA_CONTROL_FieldMask 0x00000001 -#define GCREG_BLOCK4_ALPHA_CONTROL_ReadMask 0x00000001 -#define GCREG_BLOCK4_ALPHA_CONTROL_WriteMask 0x00000001 -#define GCREG_BLOCK4_ALPHA_CONTROL_ResetValue 0x00000000 - -#define GCREG_BLOCK4_ALPHA_CONTROL_ENABLE 0 : 0 -#define GCREG_BLOCK4_ALPHA_CONTROL_ENABLE_End 0 -#define GCREG_BLOCK4_ALPHA_CONTROL_ENABLE_Start 0 -#define GCREG_BLOCK4_ALPHA_CONTROL_ENABLE_Type U01 -#define GCREG_BLOCK4_ALPHA_CONTROL_ENABLE_OFF 0x0 -#define GCREG_BLOCK4_ALPHA_CONTROL_ENABLE_ON 0x1 - -/******************************************************************************* -** State gcregBlock4AlphaModes -*/ - -#define gcregBlock4AlphaModesRegAddrs 0x4A24 -#define GCREG_BLOCK4_ALPHA_MODES_MSB 15 -#define GCREG_BLOCK4_ALPHA_MODES_LSB 2 -#define GCREG_BLOCK4_ALPHA_MODES_BLK 0 -#define GCREG_BLOCK4_ALPHA_MODES_Count 4 -#define GCREG_BLOCK4_ALPHA_MODES_FieldMask 0xFF003311 -#define GCREG_BLOCK4_ALPHA_MODES_ReadMask 0xFF003311 -#define GCREG_BLOCK4_ALPHA_MODES_WriteMask 0xFF003311 -#define GCREG_BLOCK4_ALPHA_MODES_ResetValue 0x00000000 - -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE 0 : 0 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_End 0 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_Start 0 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_Type U01 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE 4 : 4 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_End 4 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_Start 4 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_Type U01 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE 9 : 8 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_End 9 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_Start 8 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_Type U02 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_SCALED 0x2 - -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE 13 : 12 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_End 13 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_Start 12 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_Type U02 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_SCALED 0x2 - -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE 26 : 24 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_End 26 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_Start 24 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_Type U03 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_ZERO 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_ONE 0x1 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_NORMAL 0x2 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_INVERSED 0x3 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_COLOR 0x4 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* Src Blending factor is calculate from Src alpha. */ -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR 27 : 27 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_End 27 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_Start 27 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_Type U01 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_DISABLED 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_ENABLED 0x1 - -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE 30 : 28 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_End 30 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_Start 28 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_Type U03 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_ZERO 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_ONE 0x1 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_NORMAL 0x2 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_INVERSED 0x3 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_COLOR 0x4 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* Dst Blending factor is calculate from Dst alpha. */ -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR 31 : 31 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_End 31 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_Start 31 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_Type U01 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_DISABLED 0x0 -#define GCREG_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_ENABLED 0x1 - -/******************************************************************************* -** State gcregBlock4AddressU -*/ - -/* 32-bit aligned base address of the source U plane. */ - -#define gcregBlock4UPlaneAddressRegAddrs 0x4A28 -#define GCREG_BLOCK4_UPLANE_ADDRESS_MSB 15 -#define GCREG_BLOCK4_UPLANE_ADDRESS_LSB 2 -#define GCREG_BLOCK4_UPLANE_ADDRESS_BLK 0 -#define GCREG_BLOCK4_UPLANE_ADDRESS_Count 4 -#define GCREG_BLOCK4_UPLANE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_UPLANE_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK4_UPLANE_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK4_UPLANE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK4_UPLANE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK4_UPLANE_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK4_UPLANE_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK4_UPLANE_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock4StrideU -*/ - -/* Stride of the source U plane in bytes. */ - -#define gcregBlock4UPlaneStrideRegAddrs 0x4A2C -#define GCREG_BLOCK4_UPLANE_STRIDE_MSB 15 -#define GCREG_BLOCK4_UPLANE_STRIDE_LSB 2 -#define GCREG_BLOCK4_UPLANE_STRIDE_BLK 0 -#define GCREG_BLOCK4_UPLANE_STRIDE_Count 4 -#define GCREG_BLOCK4_UPLANE_STRIDE_FieldMask 0x0003FFFF -#define GCREG_BLOCK4_UPLANE_STRIDE_ReadMask 0x0003FFFC -#define GCREG_BLOCK4_UPLANE_STRIDE_WriteMask 0x0003FFFC -#define GCREG_BLOCK4_UPLANE_STRIDE_ResetValue 0x00000000 - -#define GCREG_BLOCK4_UPLANE_STRIDE_STRIDE 17 : 0 -#define GCREG_BLOCK4_UPLANE_STRIDE_STRIDE_End 17 -#define GCREG_BLOCK4_UPLANE_STRIDE_STRIDE_Start 0 -#define GCREG_BLOCK4_UPLANE_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregBlock4AddressV -*/ - -/* 32-bit aligned base address of the source V plane. */ - -#define gcregBlock4VPlaneAddressRegAddrs 0x4A30 -#define GCREG_BLOCK4_VPLANE_ADDRESS_MSB 15 -#define GCREG_BLOCK4_VPLANE_ADDRESS_LSB 2 -#define GCREG_BLOCK4_VPLANE_ADDRESS_BLK 0 -#define GCREG_BLOCK4_VPLANE_ADDRESS_Count 4 -#define GCREG_BLOCK4_VPLANE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_VPLANE_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK4_VPLANE_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK4_VPLANE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK4_VPLANE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK4_VPLANE_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK4_VPLANE_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK4_VPLANE_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock4StrideV -*/ - -/* Stride of the source V plane in bytes. */ - -#define gcregBlock4VPlaneStrideRegAddrs 0x4A34 -#define GCREG_BLOCK4_VPLANE_STRIDE_MSB 15 -#define GCREG_BLOCK4_VPLANE_STRIDE_LSB 2 -#define GCREG_BLOCK4_VPLANE_STRIDE_BLK 0 -#define GCREG_BLOCK4_VPLANE_STRIDE_Count 4 -#define GCREG_BLOCK4_VPLANE_STRIDE_FieldMask 0x0003FFFF -#define GCREG_BLOCK4_VPLANE_STRIDE_ReadMask 0x0003FFFC -#define GCREG_BLOCK4_VPLANE_STRIDE_WriteMask 0x0003FFFC -#define GCREG_BLOCK4_VPLANE_STRIDE_ResetValue 0x00000000 - -#define GCREG_BLOCK4_VPLANE_STRIDE_STRIDE 17 : 0 -#define GCREG_BLOCK4_VPLANE_STRIDE_STRIDE_End 17 -#define GCREG_BLOCK4_VPLANE_STRIDE_STRIDE_Start 0 -#define GCREG_BLOCK4_VPLANE_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregBlock4SrcRotationHeight -*/ - -/* 180/270 degree rotation configuration for the Source surface. Height field -** specifies the height of the surface in pixels. -*/ - -#define gcregBlock4SrcRotationHeightRegAddrs 0x4A38 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_MSB 15 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_LSB 2 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_BLK 0 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_Count 4 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_FieldMask 0x0000FFFF -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_ReadMask 0x0000FFFF -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_WriteMask 0x0000FFFF -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT 15 : 0 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT_End 15 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT_Start 0 -#define GCREG_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT_Type U16 - -/******************************************************************************* -** State gcregBlock4RotAngle -*/ - -/* 0/90/180/270 degree rotation configuration for the Source surface. Height -** field specifies the height of the surface in pixels. -*/ - -#define gcregBlock4RotAngleRegAddrs 0x4A3C -#define GCREG_BLOCK4_ROT_ANGLE_MSB 15 -#define GCREG_BLOCK4_ROT_ANGLE_LSB 2 -#define GCREG_BLOCK4_ROT_ANGLE_BLK 0 -#define GCREG_BLOCK4_ROT_ANGLE_Count 4 -#define GCREG_BLOCK4_ROT_ANGLE_FieldMask 0x000BB33F -#define GCREG_BLOCK4_ROT_ANGLE_ReadMask 0x000BB33F -#define GCREG_BLOCK4_ROT_ANGLE_WriteMask 0x000BB33F -#define GCREG_BLOCK4_ROT_ANGLE_ResetValue 0x00000000 - -#define GCREG_BLOCK4_ROT_ANGLE_SRC 2 : 0 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_End 2 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_Start 0 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_Type U03 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_ROT0 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_FLIP_X 0x1 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_FLIP_Y 0x2 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_ROT90 0x4 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_ROT180 0x5 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_ROT270 0x6 - -#define GCREG_BLOCK4_ROT_ANGLE_DST 5 : 3 -#define GCREG_BLOCK4_ROT_ANGLE_DST_End 5 -#define GCREG_BLOCK4_ROT_ANGLE_DST_Start 3 -#define GCREG_BLOCK4_ROT_ANGLE_DST_Type U03 -#define GCREG_BLOCK4_ROT_ANGLE_DST_ROT0 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_DST_FLIP_X 0x1 -#define GCREG_BLOCK4_ROT_ANGLE_DST_FLIP_Y 0x2 -#define GCREG_BLOCK4_ROT_ANGLE_DST_ROT90 0x4 -#define GCREG_BLOCK4_ROT_ANGLE_DST_ROT180 0x5 -#define GCREG_BLOCK4_ROT_ANGLE_DST_ROT270 0x6 - -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC 8 : 8 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_End 8 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_Start 8 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_Type U01 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_ENABLED 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MASKED 0x1 - -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST 9 : 9 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_End 9 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_Start 9 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_Type U01 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_ENABLED 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MASKED 0x1 - -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR 13 : 12 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_End 13 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_Start 12 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_Type U02 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_NONE 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_MIRROR_X 0x1 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_MIRROR_Y 0x2 -#define GCREG_BLOCK4_ROT_ANGLE_SRC_MIRROR_MIRROR_XY 0x3 - -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MIRROR 15 : 15 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MIRROR_End 15 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MIRROR_Start 15 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MIRROR_Type U01 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MIRROR_ENABLED 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_SRC_MIRROR_MASKED 0x1 - -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR 17 : 16 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_End 17 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_Start 16 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_Type U02 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_NONE 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_MIRROR_X 0x1 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_MIRROR_Y 0x2 -#define GCREG_BLOCK4_ROT_ANGLE_DST_MIRROR_MIRROR_XY 0x3 - -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MIRROR 19 : 19 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MIRROR_End 19 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MIRROR_Start 19 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MIRROR_Type U01 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MIRROR_ENABLED 0x0 -#define GCREG_BLOCK4_ROT_ANGLE_MASK_DST_MIRROR_MASKED 0x1 - -/******************************************************************************* -** State gcregBlock4GlobalSrcColor -*/ - -/* Defines the global source color and alpha values. */ - -#define gcregBlock4GlobalSrcColorRegAddrs 0x4A40 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_MSB 15 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_LSB 2 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_BLK 0 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_Count 4 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_ResetValue 0x00000000 - -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_ALPHA 31 : 24 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_ALPHA_End 31 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_ALPHA_Start 24 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_ALPHA_Type U08 - -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_RED 23 : 16 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_RED_End 23 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_RED_Start 16 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_RED_Type U08 - -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_GREEN 15 : 8 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_GREEN_End 15 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_GREEN_Start 8 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_GREEN_Type U08 - -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_BLUE 7 : 0 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_BLUE_End 7 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_BLUE_Start 0 -#define GCREG_BLOCK4_GLOBAL_SRC_COLOR_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock4GlobalDestColor -*/ - -/* Defines the global destination color and alpha values. */ - -#define gcregBlock4GlobalDestColorRegAddrs 0x4A44 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_MSB 15 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_LSB 2 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_BLK 0 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_Count 4 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_ResetValue 0x00000000 - -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_ALPHA 31 : 24 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_ALPHA_End 31 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_ALPHA_Start 24 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_ALPHA_Type U08 - -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_RED 23 : 16 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_RED_End 23 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_RED_Start 16 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_RED_Type U08 - -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_GREEN 15 : 8 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_GREEN_End 15 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_GREEN_Start 8 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_GREEN_Type U08 - -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_BLUE 7 : 0 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_BLUE_End 7 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_BLUE_Start 0 -#define GCREG_BLOCK4_GLOBAL_DEST_COLOR_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock4ColorMultiplyModes -*/ - -/* Color modes to multiply Source or Destination pixel color by alpha -** channel. Alpha can be from global color source or current pixel. -*/ - -#define gcregBlock4ColorMultiplyModesRegAddrs 0x4A48 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_MSB 15 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_LSB 2 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_BLK 0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_Count 4 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_FieldMask 0x00100311 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_ReadMask 0x00100311 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_WriteMask 0x00100311 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_ResetValue 0x00000000 - -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY 0 : 0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_End 0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_Start 0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_Type U01 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE 0x1 - -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY 4 : 4 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_End 4 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_Start 4 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_Type U01 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_ENABLE 0x1 - -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY 9 : 8 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_End 9 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_Start 8 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_Type U02 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_ALPHA 0x1 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_COLOR 0x2 - -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY 20 : 20 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_End 20 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_Start 20 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_Type U01 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE 0x1 - -/******************************************************************************* -** State gcregBlock4Transparency -*/ - -#define gcregBlock4TransparencyRegAddrs 0x4A4C -#define GCREG_BLOCK4_TRANSPARENCY_MSB 15 -#define GCREG_BLOCK4_TRANSPARENCY_LSB 2 -#define GCREG_BLOCK4_TRANSPARENCY_BLK 0 -#define GCREG_BLOCK4_TRANSPARENCY_Count 4 -#define GCREG_BLOCK4_TRANSPARENCY_FieldMask 0xB3331333 -#define GCREG_BLOCK4_TRANSPARENCY_ReadMask 0xB3331333 -#define GCREG_BLOCK4_TRANSPARENCY_WriteMask 0xB3331333 -#define GCREG_BLOCK4_TRANSPARENCY_ResetValue 0x00000000 - -/* Source transparency mode. */ -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE 1 : 0 -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE_End 1 -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE_Start 0 -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE_Type U02 -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE_OPAQUE 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE_MASK 0x1 -#define GCREG_BLOCK4_TRANSPARENCY_SOURCE_KEY 0x2 - -/* Pattern transparency mode. KEY transparency mode is reserved. */ -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN 5 : 4 -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN_End 5 -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN_Start 4 -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN_Type U02 -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN_OPAQUE 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN_MASK 0x1 -#define GCREG_BLOCK4_TRANSPARENCY_PATTERN_KEY 0x2 - -/* Destination transparency mode. MASK transparency mode is reserved. */ -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION 9 : 8 -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION_End 9 -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION_Start 8 -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION_Type U02 -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION_OPAQUE 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION_MASK 0x1 -#define GCREG_BLOCK4_TRANSPARENCY_DESTINATION_KEY 0x2 - -/* Mask field for Source/Pattern/Destination fields. */ -#define GCREG_BLOCK4_TRANSPARENCY_MASK_TRANSPARENCY 12 : 12 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_TRANSPARENCY_End 12 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_TRANSPARENCY_Start 12 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_TRANSPARENCY_Type U01 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_TRANSPARENCY_ENABLED 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_TRANSPARENCY_MASKED 0x1 - -/* Source usage override. */ -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE 17 : 16 -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_End 17 -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_Start 16 -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_Type U02 -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_DEFAULT 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_USE_DISABLE 0x2 - -/* Pattern usage override. */ -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE 21 : 20 -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_End 21 -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_Start 20 -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_Type U02 -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_DEFAULT 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_USE_DISABLE 0x2 - -/* Destination usage override. */ -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE 25 : 24 -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_End 25 -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_Start 24 -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_Type U02 -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_DEFAULT 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_USE_DISABLE 0x2 - -/* 2D resource usage override mask field. */ -#define GCREG_BLOCK4_TRANSPARENCY_MASK_RESOURCE_OVERRIDE 28 : 28 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_End 28 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_Start 28 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_Type U01 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_ENABLED 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_MASKED 0x1 - -/* DFB Color Key. */ -#define GCREG_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY 29 : 29 -#define GCREG_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_End 29 -#define GCREG_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_Start 29 -#define GCREG_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_Type U01 -#define GCREG_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_DISABLED 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_ENABLED 0x1 - -#define GCREG_BLOCK4_TRANSPARENCY_MASK_DFB_COLOR_KEY 31 : 31 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_DFB_COLOR_KEY_End 31 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_DFB_COLOR_KEY_Start 31 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_DFB_COLOR_KEY_Type U01 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_DFB_COLOR_KEY_ENABLED 0x0 -#define GCREG_BLOCK4_TRANSPARENCY_MASK_DFB_COLOR_KEY_MASKED 0x1 - -/******************************************************************************* -** State gcregBlock4Control -*/ - -/* General purpose control register. */ - -#define gcregBlock4PEControlRegAddrs 0x4A50 -#define GCREG_BLOCK4_PE_CONTROL_MSB 15 -#define GCREG_BLOCK4_PE_CONTROL_LSB 2 -#define GCREG_BLOCK4_PE_CONTROL_BLK 0 -#define GCREG_BLOCK4_PE_CONTROL_Count 4 -#define GCREG_BLOCK4_PE_CONTROL_FieldMask 0x00000999 -#define GCREG_BLOCK4_PE_CONTROL_ReadMask 0x00000999 -#define GCREG_BLOCK4_PE_CONTROL_WriteMask 0x00000999 -#define GCREG_BLOCK4_PE_CONTROL_ResetValue 0x00000000 - -#define GCREG_BLOCK4_PE_CONTROL_YUV 0 : 0 -#define GCREG_BLOCK4_PE_CONTROL_YUV_End 0 -#define GCREG_BLOCK4_PE_CONTROL_YUV_Start 0 -#define GCREG_BLOCK4_PE_CONTROL_YUV_Type U01 -#define GCREG_BLOCK4_PE_CONTROL_YUV_601 0x0 -#define GCREG_BLOCK4_PE_CONTROL_YUV_709 0x1 - -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUV 3 : 3 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUV_End 3 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUV_Start 3 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUV_Type U01 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUV_ENABLED 0x0 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUV_MASKED 0x1 - -#define GCREG_BLOCK4_PE_CONTROL_UV_SWIZZLE 4 : 4 -#define GCREG_BLOCK4_PE_CONTROL_UV_SWIZZLE_End 4 -#define GCREG_BLOCK4_PE_CONTROL_UV_SWIZZLE_Start 4 -#define GCREG_BLOCK4_PE_CONTROL_UV_SWIZZLE_Type U01 -#define GCREG_BLOCK4_PE_CONTROL_UV_SWIZZLE_UV 0x0 -#define GCREG_BLOCK4_PE_CONTROL_UV_SWIZZLE_VU 0x1 - -#define GCREG_BLOCK4_PE_CONTROL_MASK_UV_SWIZZLE 7 : 7 -#define GCREG_BLOCK4_PE_CONTROL_MASK_UV_SWIZZLE_End 7 -#define GCREG_BLOCK4_PE_CONTROL_MASK_UV_SWIZZLE_Start 7 -#define GCREG_BLOCK4_PE_CONTROL_MASK_UV_SWIZZLE_Type U01 -#define GCREG_BLOCK4_PE_CONTROL_MASK_UV_SWIZZLE_ENABLED 0x0 -#define GCREG_BLOCK4_PE_CONTROL_MASK_UV_SWIZZLE_MASKED 0x1 - -/* YUV to RGB convert enable */ -#define GCREG_BLOCK4_PE_CONTROL_YUVRGB 8 : 8 -#define GCREG_BLOCK4_PE_CONTROL_YUVRGB_End 8 -#define GCREG_BLOCK4_PE_CONTROL_YUVRGB_Start 8 -#define GCREG_BLOCK4_PE_CONTROL_YUVRGB_Type U01 -#define GCREG_BLOCK4_PE_CONTROL_YUVRGB_DISABLED 0x0 -#define GCREG_BLOCK4_PE_CONTROL_YUVRGB_ENABLED 0x1 - -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUVRGB 11 : 11 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUVRGB_End 11 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUVRGB_Start 11 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUVRGB_Type U01 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUVRGB_ENABLED 0x0 -#define GCREG_BLOCK4_PE_CONTROL_MASK_YUVRGB_MASKED 0x1 - -/******************************************************************************* -** State gcregBlock4SrcColorKeyHigh -*/ - -/* Defines the source transparency color in source format. */ - -#define gcregBlock4SrcColorKeyHighRegAddrs 0x4A54 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_MSB 15 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_LSB 2 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_BLK 0 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_Count 4 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_ALPHA 31 : 24 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_ALPHA_End 31 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_ALPHA_Start 24 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_ALPHA_Type U08 - -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_RED 23 : 16 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_RED_End 23 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_RED_Start 16 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_RED_Type U08 - -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_GREEN 15 : 8 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_GREEN_End 15 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_GREEN_Start 8 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_GREEN_Type U08 - -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_BLUE 7 : 0 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_BLUE_End 7 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_BLUE_Start 0 -#define GCREG_BLOCK4_SRC_COLOR_KEY_HIGH_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock4SrcExConfig -*/ - -#define gcregBlock4SrcExConfigRegAddrs 0x4A58 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MSB 15 -#define GCREG_BLOCK4_SRC_EX_CONFIG_LSB 2 -#define GCREG_BLOCK4_SRC_EX_CONFIG_BLK 0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_Count 4 -#define GCREG_BLOCK4_SRC_EX_CONFIG_FieldMask 0x00000109 -#define GCREG_BLOCK4_SRC_EX_CONFIG_ReadMask 0x00000109 -#define GCREG_BLOCK4_SRC_EX_CONFIG_WriteMask 0x00000109 -#define GCREG_BLOCK4_SRC_EX_CONFIG_ResetValue 0x00000000 - -/* Source multi tiled address computation control. */ -#define GCREG_BLOCK4_SRC_EX_CONFIG_MULTI_TILED 0 : 0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_End 0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_Start 0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_Type U01 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_DISABLED 0x0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_ENABLED 0x1 - -/* Source super tiled address computation control. */ -#define GCREG_BLOCK4_SRC_EX_CONFIG_SUPER_TILED 3 : 3 -#define GCREG_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_End 3 -#define GCREG_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_Start 3 -#define GCREG_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_Type U01 -#define GCREG_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_DISABLED 0x0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_ENABLED 0x1 - -/* Source super tiled address computation control. */ -#define GCREG_BLOCK4_SRC_EX_CONFIG_MINOR_TILED 8 : 8 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_End 8 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_Start 8 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_Type U01 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_DISABLED 0x0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_ENABLED 0x1 - -/* Source CacheMode. */ -#define GCREG_BLOCK4_SRC_EX_CONFIG_CACHE_MODE 12 : 12 -#define GCREG_BLOCK4_SRC_EX_CONFIG_CACHE_MODE_End 12 -#define GCREG_BLOCK4_SRC_EX_CONFIG_CACHE_MODE_Start 12 -#define GCREG_BLOCK4_SRC_EX_CONFIG_CACHE_MODE_Type U01 -#define GCREG_BLOCK4_SRC_EX_CONFIG_CACHE_MODE_DISABLED 0x0 -#define GCREG_BLOCK4_SRC_EX_CONFIG_CACHE_MODE_ENABLED 0x1 - -/******************************************************************************* -** State gcregBlock4SrcExAddress -*/ - -/* 32-bit aligned base address of the source extra surface. */ - -#define gcregBlock4SrcExAddressRegAddrs 0x4A5C -#define GCREG_BLOCK4_SRC_EX_ADDRESS_MSB 15 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_LSB 2 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_BLK 0 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_Count 4 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK4_SRC_EX_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK4_SRC_EX_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK4_SRC_EX_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK4_SRC_EX_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK4_SRC_EX_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock8SrcAddressEx -*/ - -/* 32-bit aligned base address of the source surface. */ - -#define gcregBlock8SrcAddressRegAddrs 0x4A80 -#define GCREG_BLOCK8_SRC_ADDRESS_MSB 15 -#define GCREG_BLOCK8_SRC_ADDRESS_LSB 3 -#define GCREG_BLOCK8_SRC_ADDRESS_BLK 0 -#define GCREG_BLOCK8_SRC_ADDRESS_Count 8 -#define GCREG_BLOCK8_SRC_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK8_SRC_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK8_SRC_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK8_SRC_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK8_SRC_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK8_SRC_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock8SrcStride -*/ - -/* Stride of the source surface in bytes. To calculate the stride multiply -** the surface width in pixels by the number of bytes per pixel. -*/ - -#define gcregBlock8SrcStrideRegAddrs 0x4A88 -#define GCREG_BLOCK8_SRC_STRIDE_MSB 15 -#define GCREG_BLOCK8_SRC_STRIDE_LSB 3 -#define GCREG_BLOCK8_SRC_STRIDE_BLK 0 -#define GCREG_BLOCK8_SRC_STRIDE_Count 8 -#define GCREG_BLOCK8_SRC_STRIDE_FieldMask 0x0003FFFF -#define GCREG_BLOCK8_SRC_STRIDE_ReadMask 0x0003FFFC -#define GCREG_BLOCK8_SRC_STRIDE_WriteMask 0x0003FFFC -#define GCREG_BLOCK8_SRC_STRIDE_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_STRIDE_STRIDE 17 : 0 -#define GCREG_BLOCK8_SRC_STRIDE_STRIDE_End 17 -#define GCREG_BLOCK8_SRC_STRIDE_STRIDE_Start 0 -#define GCREG_BLOCK8_SRC_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregBlock8SrcRotationConfig -*/ - -/* 90 degree rotation configuration for the source surface. Width field -** specifies the width of the surface in pixels. -*/ - -#define gcregBlock8SrcRotationConfigRegAddrs 0x4A90 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_MSB 15 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_LSB 3 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_BLK 0 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_Count 8 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_FieldMask 0x0001FFFF -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ReadMask 0x0001FFFF -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_WriteMask 0x0001FFFF -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_WIDTH 15 : 0 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_WIDTH_End 15 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_WIDTH_Start 0 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_WIDTH_Type U16 - -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ROTATION 16 : 16 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_End 16 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_Start 16 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_Type U01 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_NORMAL 0x0 -#define GCREG_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_ROTATED 0x1 - -/******************************************************************************* -** State gcregBlock8SrcConfig -*/ - -/* Source surface configuration register. */ - -#define gcregBlock8SrcConfigRegAddrs 0x4A98 -#define GCREG_BLOCK8_SRC_CONFIG_MSB 15 -#define GCREG_BLOCK8_SRC_CONFIG_LSB 3 -#define GCREG_BLOCK8_SRC_CONFIG_BLK 0 -#define GCREG_BLOCK8_SRC_CONFIG_Count 8 -#define GCREG_BLOCK8_SRC_CONFIG_FieldMask 0xDF30B1C0 -#define GCREG_BLOCK8_SRC_CONFIG_ReadMask 0xDF30B1C0 -#define GCREG_BLOCK8_SRC_CONFIG_WriteMask 0xDF30B1C0 -#define GCREG_BLOCK8_SRC_CONFIG_ResetValue 0x00000000 - -/* Control source endianess. */ -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL 31 : 30 -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL_End 31 -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL_Start 30 -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL_Type U02 -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL_NO_SWAP 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL_SWAP_WORD 0x1 -#define GCREG_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL_SWAP_DWORD 0x2 - -/* Defines the pixel format of the source surface. */ -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT 28 : 24 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_End 28 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_Start 24 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_Type U05 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_X4R4G4B4 0x00 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_A4R4G4B4 0x01 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_X1R5G5B5 0x02 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_A1R5G5B5 0x03 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_R5G6B5 0x04 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_X8R8G8B8 0x05 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_A8R8G8B8 0x06 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_YUY2 0x07 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_UYVY 0x08 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_INDEX8 0x09 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_MONOCHROME 0x0A -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_YV12 0x0F -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_A8 0x10 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_NV12 0x11 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_NV16 0x12 -#define GCREG_BLOCK8_SRC_CONFIG_SOURCE_FORMAT_RG16 0x13 - -/* Color channel swizzles. */ -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE 21 : 20 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_End 21 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_Start 20 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_Type U02 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_ARGB 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_RGBA 0x1 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_ABGR 0x2 -#define GCREG_BLOCK8_SRC_CONFIG_SWIZZLE_BGRA 0x3 - -/* Mono expansion: if 0, transparency color will be 0, otherwise transparency ** -** color will be 1. */ -#define GCREG_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY 15 : 15 -#define GCREG_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_End 15 -#define GCREG_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_Start 15 -#define GCREG_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_Type U01 -#define GCREG_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_BACKGROUND 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_FOREGROUND 0x1 - -/* Mono expansion or masked blit: stream packing in pixels. Determines how ** -** many horizontal pixels are there per each 32-bit chunk. For example, if ** -** set to Packed8, each 32-bit chunk is 8-pixel wide, which also means that ** -** it defines 4 vertical lines of pixels. */ -#define GCREG_BLOCK8_SRC_CONFIG_PACK 13 : 12 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_End 13 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_Start 12 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_Type U02 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_PACKED8 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_PACKED16 0x1 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_PACKED32 0x2 -#define GCREG_BLOCK8_SRC_CONFIG_PACK_UNPACKED 0x3 - -/* Source data location: set to STREAM for mono expansion blits or masked ** -** blits. For mono expansion blits the complete bitmap comes from the command ** -** stream. For masked blits the source data comes from the memory and the ** -** mask from the command stream. */ -#define GCREG_BLOCK8_SRC_CONFIG_LOCATION 8 : 8 -#define GCREG_BLOCK8_SRC_CONFIG_LOCATION_End 8 -#define GCREG_BLOCK8_SRC_CONFIG_LOCATION_Start 8 -#define GCREG_BLOCK8_SRC_CONFIG_LOCATION_Type U01 -#define GCREG_BLOCK8_SRC_CONFIG_LOCATION_MEMORY 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_LOCATION_STREAM 0x1 - -/* Source linear/tiled address computation control. */ -#define GCREG_BLOCK8_SRC_CONFIG_TILED 7 : 7 -#define GCREG_BLOCK8_SRC_CONFIG_TILED_End 7 -#define GCREG_BLOCK8_SRC_CONFIG_TILED_Start 7 -#define GCREG_BLOCK8_SRC_CONFIG_TILED_Type U01 -#define GCREG_BLOCK8_SRC_CONFIG_TILED_DISABLED 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_TILED_ENABLED 0x1 - -/* If set to ABSOLUTE, the source coordinates are treated as absolute ** -** coordinates inside the source surface. If set to RELATIVE, the source ** -** coordinates are treated as the offsets from the destination coordinates ** -** with the source size equal to the size of the destination. */ -#define GCREG_BLOCK8_SRC_CONFIG_SRC_RELATIVE 6 : 6 -#define GCREG_BLOCK8_SRC_CONFIG_SRC_RELATIVE_End 6 -#define GCREG_BLOCK8_SRC_CONFIG_SRC_RELATIVE_Start 6 -#define GCREG_BLOCK8_SRC_CONFIG_SRC_RELATIVE_Type U01 -#define GCREG_BLOCK8_SRC_CONFIG_SRC_RELATIVE_ABSOLUTE 0x0 -#define GCREG_BLOCK8_SRC_CONFIG_SRC_RELATIVE_RELATIVE 0x1 - -/******************************************************************************* -** State gcregBlock8SrcOrigin -*/ - -/* Absolute or relative (see SRC_RELATIVE field of gcregBlock8SrcConfig -** register) X and Y coordinates in pixels of the top left corner of the -** source rectangle within the source surface. -*/ - -#define gcregBlock8SrcOriginRegAddrs 0x4AA0 -#define GCREG_BLOCK8_SRC_ORIGIN_MSB 15 -#define GCREG_BLOCK8_SRC_ORIGIN_LSB 3 -#define GCREG_BLOCK8_SRC_ORIGIN_BLK 0 -#define GCREG_BLOCK8_SRC_ORIGIN_Count 8 -#define GCREG_BLOCK8_SRC_ORIGIN_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_ORIGIN_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_ORIGIN_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_ORIGIN_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_ORIGIN_Y 31 : 16 -#define GCREG_BLOCK8_SRC_ORIGIN_Y_End 31 -#define GCREG_BLOCK8_SRC_ORIGIN_Y_Start 16 -#define GCREG_BLOCK8_SRC_ORIGIN_Y_Type U16 - -#define GCREG_BLOCK8_SRC_ORIGIN_X 15 : 0 -#define GCREG_BLOCK8_SRC_ORIGIN_X_End 15 -#define GCREG_BLOCK8_SRC_ORIGIN_X_Start 0 -#define GCREG_BLOCK8_SRC_ORIGIN_X_Type U16 - -/******************************************************************************* -** State gcregBlock8SrcSize -*/ - -/* Width and height of the source rectangle in pixels. If the source is -** relative (see SRC_RELATIVE field of gcregBlock8SrcConfig register) or a -** regular bitblt is being performed without stretching, this register is -** ignored and the source size is assumed to be the same as the destination. -*/ - -#define gcregBlock8SrcSizeRegAddrs 0x4AA8 -#define GCREG_BLOCK8_SRC_SIZE_MSB 15 -#define GCREG_BLOCK8_SRC_SIZE_LSB 3 -#define GCREG_BLOCK8_SRC_SIZE_BLK 0 -#define GCREG_BLOCK8_SRC_SIZE_Count 8 -#define GCREG_BLOCK8_SRC_SIZE_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_SIZE_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_SIZE_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_SIZE_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_SIZE_Y 31 : 16 -#define GCREG_BLOCK8_SRC_SIZE_Y_End 31 -#define GCREG_BLOCK8_SRC_SIZE_Y_Start 16 -#define GCREG_BLOCK8_SRC_SIZE_Y_Type U16 - -#define GCREG_BLOCK8_SRC_SIZE_X 15 : 0 -#define GCREG_BLOCK8_SRC_SIZE_X_End 15 -#define GCREG_BLOCK8_SRC_SIZE_X_Start 0 -#define GCREG_BLOCK8_SRC_SIZE_X_Type U16 - -/******************************************************************************* -** State gcregBlock8SrcColorBg -*/ - -/* Select the color where source becomes transparent. It must be programmed -** in A8R8G8B8 format. -*/ - -#define gcregBlock8SrcColorBgRegAddrs 0x4AB0 -#define GCREG_BLOCK8_SRC_COLOR_BG_MSB 15 -#define GCREG_BLOCK8_SRC_COLOR_BG_LSB 3 -#define GCREG_BLOCK8_SRC_COLOR_BG_BLK 0 -#define GCREG_BLOCK8_SRC_COLOR_BG_Count 8 -#define GCREG_BLOCK8_SRC_COLOR_BG_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_COLOR_BG_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_COLOR_BG_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_COLOR_BG_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_COLOR_BG_ALPHA 31 : 24 -#define GCREG_BLOCK8_SRC_COLOR_BG_ALPHA_End 31 -#define GCREG_BLOCK8_SRC_COLOR_BG_ALPHA_Start 24 -#define GCREG_BLOCK8_SRC_COLOR_BG_ALPHA_Type U08 - -#define GCREG_BLOCK8_SRC_COLOR_BG_RED 23 : 16 -#define GCREG_BLOCK8_SRC_COLOR_BG_RED_End 23 -#define GCREG_BLOCK8_SRC_COLOR_BG_RED_Start 16 -#define GCREG_BLOCK8_SRC_COLOR_BG_RED_Type U08 - -#define GCREG_BLOCK8_SRC_COLOR_BG_GREEN 15 : 8 -#define GCREG_BLOCK8_SRC_COLOR_BG_GREEN_End 15 -#define GCREG_BLOCK8_SRC_COLOR_BG_GREEN_Start 8 -#define GCREG_BLOCK8_SRC_COLOR_BG_GREEN_Type U08 - -#define GCREG_BLOCK8_SRC_COLOR_BG_BLUE 7 : 0 -#define GCREG_BLOCK8_SRC_COLOR_BG_BLUE_End 7 -#define GCREG_BLOCK8_SRC_COLOR_BG_BLUE_Start 0 -#define GCREG_BLOCK8_SRC_COLOR_BG_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock8Rop -*/ - -/* Raster operation foreground and background codes. Even though ROP is not -** used in CLEAR, HOR_FILTER_BLT, VER_FILTER_BLT and alpha-eanbled BIT_BLTs, -** ROP code still has to be programmed, because the engine makes the decision -** whether source, destination and pattern are involved in the current -** operation and the correct decision is essential for the engine to complete -** the operation as expected. -*/ - -#define gcregBlock8RopRegAddrs 0x4AB8 -#define GCREG_BLOCK8_ROP_MSB 15 -#define GCREG_BLOCK8_ROP_LSB 3 -#define GCREG_BLOCK8_ROP_BLK 0 -#define GCREG_BLOCK8_ROP_Count 8 -#define GCREG_BLOCK8_ROP_FieldMask 0x0030FFFF -#define GCREG_BLOCK8_ROP_ReadMask 0x0030FFFF -#define GCREG_BLOCK8_ROP_WriteMask 0x0030FFFF -#define GCREG_BLOCK8_ROP_ResetValue 0x00000000 - -/* ROP type: ROP2, ROP3 or ROP4 */ -#define GCREG_BLOCK8_ROP_TYPE 21 : 20 -#define GCREG_BLOCK8_ROP_TYPE_End 21 -#define GCREG_BLOCK8_ROP_TYPE_Start 20 -#define GCREG_BLOCK8_ROP_TYPE_Type U02 -#define GCREG_BLOCK8_ROP_TYPE_ROP2_PATTERN 0x0 -#define GCREG_BLOCK8_ROP_TYPE_ROP2_SOURCE 0x1 -#define GCREG_BLOCK8_ROP_TYPE_ROP3 0x2 -#define GCREG_BLOCK8_ROP_TYPE_ROP4 0x3 - -/* Background ROP code is used for transparent pixels. */ -#define GCREG_BLOCK8_ROP_ROP_BG 15 : 8 -#define GCREG_BLOCK8_ROP_ROP_BG_End 15 -#define GCREG_BLOCK8_ROP_ROP_BG_Start 8 -#define GCREG_BLOCK8_ROP_ROP_BG_Type U08 - -/* Background ROP code is used for opaque pixels. */ -#define GCREG_BLOCK8_ROP_ROP_FG 7 : 0 -#define GCREG_BLOCK8_ROP_ROP_FG_End 7 -#define GCREG_BLOCK8_ROP_ROP_FG_Start 0 -#define GCREG_BLOCK8_ROP_ROP_FG_Type U08 - -/******************************************************************************* -** State gcregBlock8AlphaControl -*/ - -#define gcregBlock8AlphaControlRegAddrs 0x4AC0 -#define GCREG_BLOCK8_ALPHA_CONTROL_MSB 15 -#define GCREG_BLOCK8_ALPHA_CONTROL_LSB 3 -#define GCREG_BLOCK8_ALPHA_CONTROL_BLK 0 -#define GCREG_BLOCK8_ALPHA_CONTROL_Count 8 -#define GCREG_BLOCK8_ALPHA_CONTROL_FieldMask 0x00000001 -#define GCREG_BLOCK8_ALPHA_CONTROL_ReadMask 0x00000001 -#define GCREG_BLOCK8_ALPHA_CONTROL_WriteMask 0x00000001 -#define GCREG_BLOCK8_ALPHA_CONTROL_ResetValue 0x00000000 - -#define GCREG_BLOCK8_ALPHA_CONTROL_ENABLE 0 : 0 -#define GCREG_BLOCK8_ALPHA_CONTROL_ENABLE_End 0 -#define GCREG_BLOCK8_ALPHA_CONTROL_ENABLE_Start 0 -#define GCREG_BLOCK8_ALPHA_CONTROL_ENABLE_Type U01 -#define GCREG_BLOCK8_ALPHA_CONTROL_ENABLE_OFF 0x0 -#define GCREG_BLOCK8_ALPHA_CONTROL_ENABLE_ON 0x1 - -/******************************************************************************* -** State gcregBlock8AlphaModes -*/ - -#define gcregBlock8AlphaModesRegAddrs 0x4AC8 -#define GCREG_BLOCK8_ALPHA_MODES_MSB 15 -#define GCREG_BLOCK8_ALPHA_MODES_LSB 3 -#define GCREG_BLOCK8_ALPHA_MODES_BLK 0 -#define GCREG_BLOCK8_ALPHA_MODES_Count 8 -#define GCREG_BLOCK8_ALPHA_MODES_FieldMask 0xFF003311 -#define GCREG_BLOCK8_ALPHA_MODES_ReadMask 0xFF003311 -#define GCREG_BLOCK8_ALPHA_MODES_WriteMask 0xFF003311 -#define GCREG_BLOCK8_ALPHA_MODES_ResetValue 0x00000000 - -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE 0 : 0 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_End 0 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_Start 0 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_Type U01 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE 4 : 4 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_End 4 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_Start 4 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_Type U01 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE 9 : 8 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_End 9 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_Start 8 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_Type U02 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_SCALED 0x2 - -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE 13 : 12 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_End 13 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_Start 12 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_Type U02 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_NORMAL 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_SCALED 0x2 - -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE 26 : 24 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_End 26 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_Start 24 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_Type U03 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_ZERO 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_ONE 0x1 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_NORMAL 0x2 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_INVERSED 0x3 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_COLOR 0x4 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* Src Blending factor is calculate from Src alpha. */ -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR 27 : 27 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_End 27 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_Start 27 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_Type U01 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_DISABLED 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_ENABLED 0x1 - -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE 30 : 28 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_End 30 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_Start 28 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_Type U03 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_ZERO 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_ONE 0x1 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_NORMAL 0x2 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_INVERSED 0x3 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_COLOR 0x4 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* Dst Blending factor is calculate from Dst alpha. */ -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR 31 : 31 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_End 31 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_Start 31 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_Type U01 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_DISABLED 0x0 -#define GCREG_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_ENABLED 0x1 - -/******************************************************************************* -** State gcregBlock8AddressU -*/ - -/* 32-bit aligned base address of the source U plane. */ - -#define gcregBlock8AddressURegAddrs 0x4AD0 -#define GCREG_BLOCK8_UPLANE_ADDRESS_MSB 15 -#define GCREG_BLOCK8_UPLANE_ADDRESS_LSB 3 -#define GCREG_BLOCK8_UPLANE_ADDRESS_BLK 0 -#define GCREG_BLOCK8_UPLANE_ADDRESS_Count 8 -#define GCREG_BLOCK8_UPLANE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_UPLANE_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK8_UPLANE_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK8_UPLANE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK8_UPLANE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK8_UPLANE_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK8_UPLANE_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK8_UPLANE_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock8StrideU -*/ - -/* Stride of the source U plane in bytes. */ - -#define gcregBlock8StrideURegAddrs 0x4AD8 -#define GCREG_BLOCK8_UPLANE_STRIDE_MSB 15 -#define GCREG_BLOCK8_UPLANE_STRIDE_LSB 3 -#define GCREG_BLOCK8_UPLANE_STRIDE_BLK 0 -#define GCREG_BLOCK8_UPLANE_STRIDE_Count 8 -#define GCREG_BLOCK8_UPLANE_STRIDE_FieldMask 0x0003FFFF -#define GCREG_BLOCK8_UPLANE_STRIDE_ReadMask 0x0003FFFC -#define GCREG_BLOCK8_UPLANE_STRIDE_WriteMask 0x0003FFFC -#define GCREG_BLOCK8_UPLANE_STRIDE_ResetValue 0x00000000 - -#define GCREG_BLOCK8_UPLANE_STRIDE_STRIDE 17 : 0 -#define GCREG_BLOCK8_UPLANE_STRIDE_STRIDE_End 17 -#define GCREG_BLOCK8_UPLANE_STRIDE_STRIDE_Start 0 -#define GCREG_BLOCK8_UPLANE_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregBlock8AddressV -*/ - -/* 32-bit aligned base address of the source V plane. */ - -#define gcregBlock8AddressVRegAddrs 0x4AE0 -#define GCREG_BLOCK8_VPLANE_ADDRESS_MSB 15 -#define GCREG_BLOCK8_VPLANE_ADDRESS_LSB 3 -#define GCREG_BLOCK8_VPLANE_ADDRESS_BLK 0 -#define GCREG_BLOCK8_VPLANE_ADDRESS_Count 8 -#define GCREG_BLOCK8_VPLANE_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_VPLANE_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK8_VPLANE_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK8_VPLANE_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK8_VPLANE_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK8_VPLANE_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK8_VPLANE_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK8_VPLANE_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** State gcregBlock8StrideV -*/ - -/* Stride of the source V plane in bytes. */ - -#define gcregBlock8StrideVRegAddrs 0x4AE8 -#define GCREG_BLOCK8_VPLANE_STRIDE_MSB 15 -#define GCREG_BLOCK8_VPLANE_STRIDE_LSB 3 -#define GCREG_BLOCK8_VPLANE_STRIDE_BLK 0 -#define GCREG_BLOCK8_VPLANE_STRIDE_Count 8 -#define GCREG_BLOCK8_VPLANE_STRIDE_FieldMask 0x0003FFFF -#define GCREG_BLOCK8_VPLANE_STRIDE_ReadMask 0x0003FFFC -#define GCREG_BLOCK8_VPLANE_STRIDE_WriteMask 0x0003FFFC -#define GCREG_BLOCK8_VPLANE_STRIDE_ResetValue 0x00000000 - -#define GCREG_BLOCK8_VPLANE_STRIDE_STRIDE 17 : 0 -#define GCREG_BLOCK8_VPLANE_STRIDE_STRIDE_End 17 -#define GCREG_BLOCK8_VPLANE_STRIDE_STRIDE_Start 0 -#define GCREG_BLOCK8_VPLANE_STRIDE_STRIDE_Type U18 - -/******************************************************************************* -** State gcregBlock8SrcRotationHeight -*/ - -/* 180/270 degree rotation configuration for the Source surface. Height field -** specifies the height of the surface in pixels. -*/ - -#define gcregBlock8SrcRotationHeightRegAddrs 0x4AF0 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_MSB 15 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_LSB 3 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_BLK 0 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_Count 8 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_FieldMask 0x0000FFFF -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_ReadMask 0x0000FFFF -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_WriteMask 0x0000FFFF -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT 15 : 0 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT_End 15 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT_Start 0 -#define GCREG_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT_Type U16 - -/******************************************************************************* -** State gcregBlock8RotAngle -*/ - -/* 0/90/180/270 degree rotation configuration for the Source surface. Height -** field specifies the height of the surface in pixels. -*/ - -#define gcregBlock8RotAngleRegAddrs 0x4AF8 -#define GCREG_BLOCK8_ROT_ANGLE_MSB 15 -#define GCREG_BLOCK8_ROT_ANGLE_LSB 3 -#define GCREG_BLOCK8_ROT_ANGLE_BLK 0 -#define GCREG_BLOCK8_ROT_ANGLE_Count 8 -#define GCREG_BLOCK8_ROT_ANGLE_FieldMask 0x000BB33F -#define GCREG_BLOCK8_ROT_ANGLE_ReadMask 0x000BB33F -#define GCREG_BLOCK8_ROT_ANGLE_WriteMask 0x000BB33F -#define GCREG_BLOCK8_ROT_ANGLE_ResetValue 0x00000000 - -#define GCREG_BLOCK8_ROT_ANGLE_SRC 2 : 0 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_End 2 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_Start 0 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_Type U03 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_ROT0 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_FLIP_X 0x1 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_FLIP_Y 0x2 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_ROT90 0x4 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_ROT180 0x5 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_ROT270 0x6 - -#define GCREG_BLOCK8_ROT_ANGLE_DST 5 : 3 -#define GCREG_BLOCK8_ROT_ANGLE_DST_End 5 -#define GCREG_BLOCK8_ROT_ANGLE_DST_Start 3 -#define GCREG_BLOCK8_ROT_ANGLE_DST_Type U03 -#define GCREG_BLOCK8_ROT_ANGLE_DST_ROT0 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_DST_FLIP_X 0x1 -#define GCREG_BLOCK8_ROT_ANGLE_DST_FLIP_Y 0x2 -#define GCREG_BLOCK8_ROT_ANGLE_DST_ROT90 0x4 -#define GCREG_BLOCK8_ROT_ANGLE_DST_ROT180 0x5 -#define GCREG_BLOCK8_ROT_ANGLE_DST_ROT270 0x6 - -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC 8 : 8 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_End 8 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_Start 8 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_Type U01 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_ENABLED 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MASKED 0x1 - -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST 9 : 9 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_End 9 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_Start 9 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_Type U01 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_ENABLED 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MASKED 0x1 - -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR 13 : 12 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_End 13 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_Start 12 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_Type U02 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_NONE 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_MIRROR_X 0x1 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_MIRROR_Y 0x2 -#define GCREG_BLOCK8_ROT_ANGLE_SRC_MIRROR_MIRROR_XY 0x3 - -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MIRROR 15 : 15 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MIRROR_End 15 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MIRROR_Start 15 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MIRROR_Type U01 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MIRROR_ENABLED 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_SRC_MIRROR_MASKED 0x1 - -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR 17 : 16 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_End 17 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_Start 16 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_Type U02 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_NONE 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_MIRROR_X 0x1 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_MIRROR_Y 0x2 -#define GCREG_BLOCK8_ROT_ANGLE_DST_MIRROR_MIRROR_XY 0x3 - -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MIRROR 19 : 19 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MIRROR_End 19 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MIRROR_Start 19 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MIRROR_Type U01 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MIRROR_ENABLED 0x0 -#define GCREG_BLOCK8_ROT_ANGLE_MASK_DST_MIRROR_MASKED 0x1 - -/******************************************************************************* -** State gcregBlock8GlobalSrcColor -*/ - -/* Defines the global source color and alpha values. */ - -#define gcregBlock8GlobalSrcColorRegAddrs 0x4B00 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_MSB 15 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_LSB 3 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_BLK 0 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_Count 8 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_ResetValue 0x00000000 - -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_ALPHA 31 : 24 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_ALPHA_End 31 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_ALPHA_Start 24 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_ALPHA_Type U08 - -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_RED 23 : 16 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_RED_End 23 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_RED_Start 16 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_RED_Type U08 - -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_GREEN 15 : 8 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_GREEN_End 15 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_GREEN_Start 8 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_GREEN_Type U08 - -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_BLUE 7 : 0 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_BLUE_End 7 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_BLUE_Start 0 -#define GCREG_BLOCK8_GLOBAL_SRC_COLOR_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock8GlobalDestColor -*/ - -/* Defines the global destination color and alpha values. */ - -#define gcregBlock8GlobalDestColorRegAddrs 0x4B08 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_MSB 15 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_LSB 3 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_BLK 0 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_Count 8 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_ResetValue 0x00000000 - -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_ALPHA 31 : 24 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_ALPHA_End 31 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_ALPHA_Start 24 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_ALPHA_Type U08 - -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_RED 23 : 16 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_RED_End 23 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_RED_Start 16 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_RED_Type U08 - -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_GREEN 15 : 8 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_GREEN_End 15 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_GREEN_Start 8 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_GREEN_Type U08 - -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_BLUE 7 : 0 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_BLUE_End 7 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_BLUE_Start 0 -#define GCREG_BLOCK8_GLOBAL_DEST_COLOR_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock8ColorMultiplyModes -*/ - -/* Color modes to multiply Source or Destination pixel color by alpha -** channel. Alpha can be from global color source or current pixel. -*/ - -#define gcregBlock8ColorMultiplyModesRegAddrs 0x4B10 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_MSB 15 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_LSB 3 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_BLK 0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_Count 8 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_FieldMask 0x00100311 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_ReadMask 0x00100311 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_WriteMask 0x00100311 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_ResetValue 0x00000000 - -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY 0 : 0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_End 0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_Start 0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_Type U01 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE 0x1 - -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY 4 : 4 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_End 4 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_Start 4 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_Type U01 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_ENABLE 0x1 - -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY 9 : 8 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_End 9 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_Start 8 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_Type U02 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_ALPHA 0x1 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_COLOR 0x2 - -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY 20 : 20 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_End 20 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_Start 20 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_Type U01 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE 0x0 -#define GCREG_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE 0x1 - -/******************************************************************************* -** State gcregBlock8Transparency -*/ - -#define gcregBlock8TransparencyRegAddrs 0x4B18 -#define GCREG_BLOCK8_TRANSPARENCY_MSB 15 -#define GCREG_BLOCK8_TRANSPARENCY_LSB 3 -#define GCREG_BLOCK8_TRANSPARENCY_BLK 0 -#define GCREG_BLOCK8_TRANSPARENCY_Count 8 -#define GCREG_BLOCK8_TRANSPARENCY_FieldMask 0xB3331333 -#define GCREG_BLOCK8_TRANSPARENCY_ReadMask 0xB3331333 -#define GCREG_BLOCK8_TRANSPARENCY_WriteMask 0xB3331333 -#define GCREG_BLOCK8_TRANSPARENCY_ResetValue 0x00000000 - -/* Source transparency mode. */ -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE 1 : 0 -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE_End 1 -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE_Start 0 -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE_Type U02 -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE_OPAQUE 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE_MASK 0x1 -#define GCREG_BLOCK8_TRANSPARENCY_SOURCE_KEY 0x2 - -/* Pattern transparency mode. KEY transparency mode is reserved. */ -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN 5 : 4 -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN_End 5 -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN_Start 4 -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN_Type U02 -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN_OPAQUE 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN_MASK 0x1 -#define GCREG_BLOCK8_TRANSPARENCY_PATTERN_KEY 0x2 - -/* Destination transparency mode. MASK transparency mode is reserved. */ -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION 9 : 8 -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION_End 9 -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION_Start 8 -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION_Type U02 -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION_OPAQUE 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION_MASK 0x1 -#define GCREG_BLOCK8_TRANSPARENCY_DESTINATION_KEY 0x2 - -/* Mask field for Source/Pattern/Destination fields. */ -#define GCREG_BLOCK8_TRANSPARENCY_MASK_TRANSPARENCY 12 : 12 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_TRANSPARENCY_End 12 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_TRANSPARENCY_Start 12 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_TRANSPARENCY_Type U01 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_TRANSPARENCY_ENABLED 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_TRANSPARENCY_MASKED 0x1 - -/* Source usage override. */ -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE 17 : 16 -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_End 17 -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_Start 16 -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_Type U02 -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_DEFAULT 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_USE_DISABLE 0x2 - -/* Pattern usage override. */ -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE 21 : 20 -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_End 21 -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_Start 20 -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_Type U02 -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_DEFAULT 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_USE_DISABLE 0x2 - -/* Destination usage override. */ -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE 25 : 24 -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_End 25 -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_Start 24 -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_Type U02 -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_DEFAULT 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_USE_DISABLE 0x2 - -/* 2D resource usage override mask field. */ -#define GCREG_BLOCK8_TRANSPARENCY_MASK_RESOURCE_OVERRIDE 28 : 28 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_End 28 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_Start 28 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_Type U01 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_ENABLED 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_RESOURCE_OVERRIDE_MASKED 0x1 - -/* DFB Color Key. */ -#define GCREG_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY 29 : 29 -#define GCREG_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_End 29 -#define GCREG_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_Start 29 -#define GCREG_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_Type U01 -#define GCREG_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_DISABLED 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_ENABLED 0x1 - -#define GCREG_BLOCK8_TRANSPARENCY_MASK_DFB_COLOR_KEY 31 : 31 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_DFB_COLOR_KEY_End 31 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_DFB_COLOR_KEY_Start 31 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_DFB_COLOR_KEY_Type U01 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_DFB_COLOR_KEY_ENABLED 0x0 -#define GCREG_BLOCK8_TRANSPARENCY_MASK_DFB_COLOR_KEY_MASKED 0x1 - -/******************************************************************************* -** State gcregBlock8Control -*/ - -/* General purpose control register. */ - -#define gcregBlock8PEControlRegAddrs 0x4B20 -#define GCREG_BLOCK8_PE_CONTROL_MSB 15 -#define GCREG_BLOCK8_PE_CONTROL_LSB 3 -#define GCREG_BLOCK8_PE_CONTROL_BLK 0 -#define GCREG_BLOCK8_PE_CONTROL_Count 8 -#define GCREG_BLOCK8_PE_CONTROL_FieldMask 0x00000999 -#define GCREG_BLOCK8_PE_CONTROL_ReadMask 0x00000999 -#define GCREG_BLOCK8_PE_CONTROL_WriteMask 0x00000999 -#define GCREG_BLOCK8_PE_CONTROL_ResetValue 0x00000000 - -#define GCREG_BLOCK8_PE_CONTROL_YUV 0 : 0 -#define GCREG_BLOCK8_PE_CONTROL_YUV_End 0 -#define GCREG_BLOCK8_PE_CONTROL_YUV_Start 0 -#define GCREG_BLOCK8_PE_CONTROL_YUV_Type U01 -#define GCREG_BLOCK8_PE_CONTROL_YUV_601 0x0 -#define GCREG_BLOCK8_PE_CONTROL_YUV_709 0x1 - -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUV 3 : 3 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUV_End 3 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUV_Start 3 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUV_Type U01 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUV_ENABLED 0x0 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUV_MASKED 0x1 - -#define GCREG_BLOCK8_PE_CONTROL_UV_SWIZZLE 4 : 4 -#define GCREG_BLOCK8_PE_CONTROL_UV_SWIZZLE_End 4 -#define GCREG_BLOCK8_PE_CONTROL_UV_SWIZZLE_Start 4 -#define GCREG_BLOCK8_PE_CONTROL_UV_SWIZZLE_Type U01 -#define GCREG_BLOCK8_PE_CONTROL_UV_SWIZZLE_UV 0x0 -#define GCREG_BLOCK8_PE_CONTROL_UV_SWIZZLE_VU 0x1 - -#define GCREG_BLOCK8_PE_CONTROL_MASK_UV_SWIZZLE 7 : 7 -#define GCREG_BLOCK8_PE_CONTROL_MASK_UV_SWIZZLE_End 7 -#define GCREG_BLOCK8_PE_CONTROL_MASK_UV_SWIZZLE_Start 7 -#define GCREG_BLOCK8_PE_CONTROL_MASK_UV_SWIZZLE_Type U01 -#define GCREG_BLOCK8_PE_CONTROL_MASK_UV_SWIZZLE_ENABLED 0x0 -#define GCREG_BLOCK8_PE_CONTROL_MASK_UV_SWIZZLE_MASKED 0x1 - -/* YUV to RGB convert enable */ -#define GCREG_BLOCK8_PE_CONTROL_YUVRGB 8 : 8 -#define GCREG_BLOCK8_PE_CONTROL_YUVRGB_End 8 -#define GCREG_BLOCK8_PE_CONTROL_YUVRGB_Start 8 -#define GCREG_BLOCK8_PE_CONTROL_YUVRGB_Type U01 -#define GCREG_BLOCK8_PE_CONTROL_YUVRGB_DISABLED 0x0 -#define GCREG_BLOCK8_PE_CONTROL_YUVRGB_ENABLED 0x1 - -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUVRGB 11 : 11 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUVRGB_End 11 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUVRGB_Start 11 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUVRGB_Type U01 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUVRGB_ENABLED 0x0 -#define GCREG_BLOCK8_PE_CONTROL_MASK_YUVRGB_MASKED 0x1 - -/******************************************************************************* -** State gcregBlock8SrcColorKeyHigh -*/ - -/* Defines the source transparency color in source format. */ - -#define gcregBlock8SrcColorKeyHighRegAddrs 0x4B28 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_MSB 15 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_LSB 3 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_BLK 0 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_Count 8 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_ReadMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_WriteMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_ALPHA 31 : 24 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_ALPHA_End 31 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_ALPHA_Start 24 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_ALPHA_Type U08 - -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_RED 23 : 16 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_RED_End 23 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_RED_Start 16 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_RED_Type U08 - -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_GREEN 15 : 8 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_GREEN_End 15 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_GREEN_Start 8 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_GREEN_Type U08 - -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_BLUE 7 : 0 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_BLUE_End 7 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_BLUE_Start 0 -#define GCREG_BLOCK8_SRC_COLOR_KEY_HIGH_BLUE_Type U08 - -/******************************************************************************* -** State gcregBlock8SrcExConfig -*/ - -#define gcregBlock8SrcExConfigRegAddrs 0x4B30 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MSB 15 -#define GCREG_BLOCK8_SRC_EX_CONFIG_LSB 3 -#define GCREG_BLOCK8_SRC_EX_CONFIG_BLK 0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_Count 8 -#define GCREG_BLOCK8_SRC_EX_CONFIG_FieldMask 0x00000109 -#define GCREG_BLOCK8_SRC_EX_CONFIG_ReadMask 0x00000109 -#define GCREG_BLOCK8_SRC_EX_CONFIG_WriteMask 0x00000109 -#define GCREG_BLOCK8_SRC_EX_CONFIG_ResetValue 0x00000000 - -/* Source multi tiled address computation control. */ -#define GCREG_BLOCK8_SRC_EX_CONFIG_MULTI_TILED 0 : 0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_End 0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_Start 0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_Type U01 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_DISABLED 0x0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_ENABLED 0x1 - -/* Source super tiled address computation control. */ -#define GCREG_BLOCK8_SRC_EX_CONFIG_SUPER_TILED 3 : 3 -#define GCREG_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_End 3 -#define GCREG_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_Start 3 -#define GCREG_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_Type U01 -#define GCREG_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_DISABLED 0x0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_ENABLED 0x1 - -/* Source super tiled address computation control. */ -#define GCREG_BLOCK8_SRC_EX_CONFIG_MINOR_TILED 8 : 8 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_End 8 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_Start 8 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_Type U01 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_DISABLED 0x0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_ENABLED 0x1 - -/* Source CacheMode. */ -#define GCREG_BLOCK8_SRC_EX_CONFIG_CACHE_MODE 12 : 12 -#define GCREG_BLOCK8_SRC_EX_CONFIG_CACHE_MODE_End 12 -#define GCREG_BLOCK8_SRC_EX_CONFIG_CACHE_MODE_Start 12 -#define GCREG_BLOCK8_SRC_EX_CONFIG_CACHE_MODE_Type U01 -#define GCREG_BLOCK8_SRC_EX_CONFIG_CACHE_MODE_DISABLED 0x0 -#define GCREG_BLOCK8_SRC_EX_CONFIG_CACHE_MODE_ENABLED 0x1 - -/******************************************************************************* -** State gcregBlock8SrcExAddress -*/ - -/* 32-bit aligned base address of the source extra surface. */ - -#define gcregBlock8SrcExAddressRegAddrs 0x4B38 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_MSB 15 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_LSB 3 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_BLK 0 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_Count 8 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_FieldMask 0xFFFFFFFF -#define GCREG_BLOCK8_SRC_EX_ADDRESS_ReadMask 0xFFFFFFFC -#define GCREG_BLOCK8_SRC_EX_ADDRESS_WriteMask 0xFFFFFFFC -#define GCREG_BLOCK8_SRC_EX_ADDRESS_ResetValue 0x00000000 - -#define GCREG_BLOCK8_SRC_EX_ADDRESS_ADDRESS 31 : 0 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_ADDRESS_End 30 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_ADDRESS_Start 0 -#define GCREG_BLOCK8_SRC_EX_ADDRESS_ADDRESS_Type U31 - -/******************************************************************************* -** Generic defines -*/ - -#define GCREG_FORMAT_SUB_SAMPLE_MODE_YUV_MODE422 0x0 -#define GCREG_FORMAT_SUB_SAMPLE_MODE_YUV_MODE420 0x1 - -#define GCREG_DE_SWIZZLE_ARGB 0x0 -#define GCREG_DE_SWIZZLE_RGBA 0x1 -#define GCREG_DE_SWIZZLE_ABGR 0x2 -#define GCREG_DE_SWIZZLE_BGRA 0x3 - -#define GCREG_DE_FORMAT_X4R4G4B4 0x00 -#define GCREG_DE_FORMAT_A4R4G4B4 0x01 -#define GCREG_DE_FORMAT_X1R5G5B5 0x02 -#define GCREG_DE_FORMAT_A1R5G5B5 0x03 -#define GCREG_DE_FORMAT_R5G6B5 0x04 -#define GCREG_DE_FORMAT_X8R8G8B8 0x05 -#define GCREG_DE_FORMAT_A8R8G8B8 0x06 -#define GCREG_DE_FORMAT_YUY2 0x07 -#define GCREG_DE_FORMAT_UYVY 0x08 -#define GCREG_DE_FORMAT_INDEX8 0x09 -#define GCREG_DE_FORMAT_MONOCHROME 0x0A -#define GCREG_DE_FORMAT_YV12 0x0F -#define GCREG_DE_FORMAT_A8 0x10 -#define GCREG_DE_FORMAT_NV12 0x11 -#define GCREG_DE_FORMAT_NV16 0x12 -#define GCREG_DE_FORMAT_RG16 0x13 - -/* ~~~~~~~~~~~~~ */ - -#define GCREG_ALPHA_MODE_NORMAL 0x0 -#define GCREG_ALPHA_MODE_INVERSED 0x1 - -#define GCREG_GLOBAL_ALPHA_MODE_NORMAL 0x0 -#define GCREG_GLOBAL_ALPHA_MODE_GLOBAL 0x1 -#define GCREG_GLOBAL_ALPHA_MODE_SCALED 0x2 - -#define GCREG_COLOR_MODE_NORMAL 0x0 -#define GCREG_COLOR_MODE_MULTIPLY 0x1 - -#define GCREG_BLENDING_MODE_ZERO 0x0 -#define GCREG_BLENDING_MODE_ONE 0x1 -#define GCREG_BLENDING_MODE_NORMAL 0x2 -#define GCREG_BLENDING_MODE_INVERSED 0x3 -#define GCREG_BLENDING_MODE_COLOR 0x4 -#define GCREG_BLENDING_MODE_COLOR_INVERSED 0x5 -#define GCREG_BLENDING_MODE_SATURATED_ALPHA 0x6 -#define GCREG_BLENDING_MODE_SATURATED_DEST_ALPHA 0x7 - -/* ~~~~~~~~~~~~~ */ - -#define GCREG_FACTOR_INVERSE_DISABLE 0x0 -#define GCREG_FACTOR_INVERSE_ENABLE 0x1 - -/* ~~~~~~~~~~~~~ */ - -#define GCREG_RESOURCE_USAGE_OVERRIDE_DEFAULT 0x0 -#define GCREG_RESOURCE_USAGE_OVERRIDE_USE_ENABLE 0x1 -#define GCREG_RESOURCE_USAGE_OVERRIDE_USE_DISABLE 0x2 - -/******************************************************************************* -** Modular operations: pipesel -*/ - -static const struct gccmdldstate gcmopipesel_pipesel_ldst = - GCLDSTATE(gcregPipeSelectRegAddrs, 1); - -struct gcmopipesel { - /* gcregPipeSelectRegAddrs */ - struct gccmdldstate pipesel_ldst; - - /* gcregPipeSelectRegAddrs */ - union { - struct gcregpipeselect reg; - unsigned int raw; - } pipesel; -}; - -/******************************************************************************* -** Modular operations: signal -*/ - -static const struct gccmdldstate gcmosignal_signal_ldst = - GCLDSTATE(gcregEventRegAddrs, 1); - -struct gcmosignal { - /* gcregEventRegAddrs */ - struct gccmdldstate signal_ldst; - - /* gcregEventRegAddrs */ - union { - struct gcregevent reg; - unsigned int raw; - } signal; -}; - -/******************************************************************************* -** Modular operations: flush -*/ - -static const struct gccmdldstate gcmoflush_flush_ldst = - GCLDSTATE(gcregFlushRegAddrs, 1); - -struct gcmoflush { - /* gcregFlushRegAddrs */ - struct gccmdldstate flush_ldst; - - /* gcregFlushRegAddrs */ - union { - struct gcregflush reg; - unsigned int raw; - } flush; -}; - -/******************************************************************************* -** Modular operations: semaphore -*/ - -static const struct gccmdldstate gcmosema_sema_ldst = - GCLDSTATE(gcregSemaphoreRegAddrs, 1); - -struct gcmosema { - /* gcregSemaphoreRegAddrs */ - struct gccmdldstate sema_ldst; - - /* gcregSemaphoreRegAddrs */ - union { - struct gcregsemaphore reg; - unsigned int raw; - } sema; -}; - -/******************************************************************************* -** Modular operations: mmuinit -*/ - -struct gcmoterminator { - union { - struct gcmosignal done; - struct gccmdnop nop; - } u1; - - union { - struct gccmdwait wait; - struct gccmdlink linknext; - struct gccmdend end; - } u2; - - union { - struct gccmdlink linkwait; - struct gccmdnop nop; - } u3; -}; - -/******************************************************************************* -** Modular operations: mmuinit -*/ - -static const struct gccmdldstate gcmommuinit_safe_ldst = - GCLDSTATE(gcregMMUSafeAddressRegAddrs, 2); - -struct gcmommuinit { - /* gcregMMUSafeAddressRegAddrs */ - struct gccmdldstate safe_ldst; - - /* gcregMMUSafeAddressRegAddrs */ - unsigned int safe; - - /* gcregMMUConfigurationRegAddrs */ - unsigned int mtlb; - - /* Alignment filler. */ - unsigned int _filler; -}; - -/******************************************************************************* -** Modular operations: mmumaster -*/ - -static const struct gccmdldstate gcmommumaster_master_ldst = - GCLDSTATE(gcregMMUConfigurationRegAddrs, 1); - -struct gcmommumaster { - /* gcregMMUConfigurationRegAddrs */ - struct gccmdldstate master_ldst; - - /* gcregMMUConfigurationRegAddrs */ - unsigned int master; -}; - -/******************************************************************************* -** Modular operations: mmuflush -*/ - -static const struct gccmdldstate gcmommuflush_mmuflush_ldst = - GCLDSTATE(gcregMMUConfigurationRegAddrs, 1); - -struct gcmommuflush { - /* PE cache flush. */ - struct gcmoflush peflush; - - /* Semaphore/stall after PE flush. */ - struct gcmosema peflushsema; - struct gccmdstall peflushstall; - - /* Link to flush FE FIFO. */ - struct gccmdlink feflush; - - /* MMU flush. */ - struct gccmdldstate mmuflush_ldst; - - /* gcregMMUConfigurationRegAddrs */ - union { - struct gcregmmuconfiguration reg; - unsigned int raw; - } mmuflush; - - /* Semaphore/stall after MMU flush. */ - struct gcmosema mmuflushsema; - struct gccmdstall mmuflushstall; - - /* Link to the user buffer. */ - struct gccmdlink link; -}; - -/******************************************************************************* -** Modular operations: dst -*/ - -static const struct gccmdldstate gcmodst_config_ldst = - GCLDSTATE(gcregDestAddressRegAddrs, 3); - -static const struct gccmdldstate gcmodst_rotationheight_ldst = - GCLDSTATE(gcregDstRotationHeightRegAddrs, 1); - -static const struct gccmdldstate gcmodst_clip_ldst = - GCLDSTATE(gcregClipTopLeftRegAddrs, 2); - -struct gcmodst { - /* Configuration block. */ - struct gccmdldstate config_ldst; - - /* gcregDestAddressRegAddrs */ - unsigned int address; - - /* gcregDestStrideRegAddrs */ - unsigned int stride; - - /* gcregDestRotationConfigRegAddrs */ - union { - struct gcregdstrotationconfig reg; - unsigned int raw; - } rotation; - - /* gcregDstRotationHeightRegAddrs */ - struct gccmdldstate rotationheight_ldst; - - /* gcregDstRotationHeightRegAddrs */ - union { - struct gcregdstrotationheight reg; - unsigned int raw; - } rotationheight; - - /* Clipping block. */ - struct gccmdldstate clip_ldst; - - /* gcregClipTopLeftRegAddrs */ - union { - struct gcregcliplt reg; - unsigned int raw; - } cliplt; - - /* gcregClipBottomRight */ - union { - struct gcregcliprb reg; - unsigned int raw; - } cliprb; - - /* Alignment filler. */ - unsigned int _filler; -}; - -/******************************************************************************* -** Modular operations: alphaoff -*/ - -static const struct gccmdldstate gcmoalphaoff_control_ldst[4] = { - GCLDSTATE(gcregAlphaControlRegAddrs, 1), - GCLDSTATE(gcregBlock4AlphaControlRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4AlphaControlRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4AlphaControlRegAddrs + 3, 1), -}; - -struct gcmoalphaoff { - /* gcregAlphaControlRegAddrs */ - struct gccmdldstate control_ldst; - - /* gcregAlphaControlRegAddrs */ - union { - struct gcregalphacontrol reg; - unsigned int raw; - } control; -}; - -/******************************************************************************* -** Modular operations: alpha -*/ - -static const struct gccmdldstate gcmoalpha_config_ldst = - GCLDSTATE(gcregAlphaControlRegAddrs, 2); - -struct gcmoalpha { - /* Alpha control block. */ - struct gccmdldstate config_ldst; - - /* gcregAlphaControlRegAddrs */ - union { - struct gcregalphacontrol reg; - unsigned int raw; - } control; - - /* gcregAlphaModesRegAddrs */ - union { - struct gcregalphamodes reg; - unsigned int raw; - } mode; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gccmdldstate gcmoxsrcalpha_control_ldst[4] = { - GCLDSTATE(gcregAlphaControlRegAddrs, 1), - GCLDSTATE(gcregBlock4AlphaControlRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4AlphaControlRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4AlphaControlRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmoxsrcalpha_mode_ldst[4] = { - GCLDSTATE(gcregAlphaModesRegAddrs, 1), - GCLDSTATE(gcregBlock4AlphaModesRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4AlphaModesRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4AlphaModesRegAddrs + 3, 1), -}; - -struct gcmoxsrcalpha { - /* gcregBlock4AlphaControlRegAddrs */ - struct gccmdldstate control_ldst; - - /* gcregBlock4AlphaControlRegAddrs */ - union { - struct gcregalphacontrol reg; - unsigned int raw; - } control; - - /* gcregBlock4AlphaModesRegAddrs */ - struct gccmdldstate mode_ldst; - - /* gcregBlock4AlphaModesRegAddrs */ - union { - struct gcregalphamodes reg; - unsigned int raw; - } mode; -}; - -/******************************************************************************* -** Modular operations: alphaglobal -*/ - -static const struct gccmdldstate gcmoglobal_color_ldst = - GCLDSTATE(gcregGlobalSrcColorRegAddrs, 2); - -struct gcmoglobal { - /* Global color block. */ - struct gccmdldstate color_ldst; - - /* gcregGlobalSrcColorRegAddrs */ - union { - struct gcregglobalsrccolor reg; - unsigned int raw; - } srcglobal; - - /* gcregGlobalDestColorRegAddrs */ - union { - struct gcregglobaldstcolor reg; - unsigned int raw; - } dstglobal; - - /* Alignment filler. */ - unsigned int _filler; -}; - -static const struct gccmdldstate gcmoxsrcglobal_srcglobal_ldst[4] = { - GCLDSTATE(gcregGlobalSrcColorRegAddrs, 1), - GCLDSTATE(gcregBlock4GlobalSrcColorRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4GlobalSrcColorRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4GlobalSrcColorRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmoxsrcglobal_dstglobal_ldst[4] = { - GCLDSTATE(gcregGlobalDestColorRegAddrs, 1), - GCLDSTATE(gcregBlock4GlobalDestColorRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4GlobalDestColorRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4GlobalDestColorRegAddrs + 3, 1), -}; - -struct gcmoxsrcglobal { - /* gcregBlock4GlobalSrcColorRegAddrs */ - struct gccmdldstate srcglobal_ldst; - - /* gcregBlock4GlobalSrcColorRegAddrs */ - union { - struct gcregglobalsrccolor reg; - unsigned int raw; - } srcglobal; - - /* gcregBlock4GlobalDestColorRegAddrs */ - struct gccmdldstate dstglobal_ldst; - - /* gcregBlock4GlobalDestColorRegAddrs */ - union { - struct gcregglobaldstcolor reg; - unsigned int raw; - } dstglobal; -}; - -/******************************************************************************* -** Modular operations: yuv -*/ - -static const struct gccmdldstate gcmoyuv_pectrl_ldst = - GCLDSTATE(gcregPEControlRegAddrs, 1); - -static const struct gccmdldstate gcmoyuv2_plane_ldst = - GCLDSTATE(gcregUPlaneAddressRegAddrs, 2); - -static const struct gccmdldstate gcmoyuv3_plane_ldst = - GCLDSTATE(gcregUPlaneAddressRegAddrs, 4); - -struct gcmoyuv1 { - /* gcregPEControlRegAddrs */ - struct gccmdldstate pectrl_ldst; - - /* gcregPEControlRegAddrs */ - union { - struct gcregpecontrol reg; - unsigned int raw; - } pectrl; -}; - -struct gcmoyuv2 { - /* gcregPEControlRegAddrs */ - struct gccmdldstate pectrl_ldst; - - /* gcregPEControlRegAddrs */ - union { - struct gcregpecontrol reg; - unsigned int raw; - } pectrl; - - /* Plane state block. */ - struct gccmdldstate plane_ldst; - - /* gcregUPlaneAddressRegAddrs */ - unsigned int uplaneaddress; - - /* gcregUPlaneStrideRegAddrs */ - unsigned int uplanestride; - - /* Alignment filler. */ - unsigned int _filler1; -}; - -struct gcmoyuv3 { - /* gcregPEControlRegAddrs */ - struct gccmdldstate pectrl_ldst; - - /* gcregPEControlRegAddrs */ - union { - struct gcregpecontrol reg; - unsigned int raw; - } pectrl; - - /* Plane state block. */ - struct gccmdldstate plane_ldst; - - /* gcregUPlaneAddressRegAddrs */ - unsigned int uplaneaddress; - - /* gcregUPlaneStrideRegAddrs */ - unsigned int uplanestride; - - /* gcregVPlaneAddressRegAddrs */ - unsigned int vplaneaddress; - - /* gcregVPlaneStrideRegAddrs */ - unsigned int vplanestride; - - /* Alignment filler. */ - unsigned int _filler1; -}; - -/******************************************************************************* -** Modular operations: xsrcyuv -*/ - -static const struct gccmdldstate gcmoxsrcyuv_uplaneaddress_ldst[4] = { - GCLDSTATE(gcregUPlaneAddressRegAddrs, 1), - GCLDSTATE(gcregBlock4UPlaneAddressRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4UPlaneAddressRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4UPlaneAddressRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmoxsrcyuv_uplanestride_ldst[4] = { - GCLDSTATE(gcregUPlaneStrideRegAddrs, 1), - GCLDSTATE(gcregBlock4UPlaneStrideRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4UPlaneStrideRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4UPlaneStrideRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmoxsrcyuv_vplaneaddress_ldst[4] = { - GCLDSTATE(gcregVPlaneAddressRegAddrs, 1), - GCLDSTATE(gcregBlock4VPlaneAddressRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4VPlaneAddressRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4VPlaneAddressRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmoxsrcyuv_vplanestride_ldst[4] = { - GCLDSTATE(gcregVPlaneStrideRegAddrs, 1), - GCLDSTATE(gcregBlock4VPlaneStrideRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4VPlaneStrideRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4VPlaneStrideRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmoxsrcyuv_pectrl_ldst[4] = { - GCLDSTATE(gcregPEControlRegAddrs, 1), - GCLDSTATE(gcregBlock4PEControlRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4PEControlRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4PEControlRegAddrs + 3, 1), -}; - -struct gcmoxsrcyuv1 { - /* gcregBlock4PEControlRegAddrs */ - struct gccmdldstate pectrl_ldst; - - /* gcregBlock4PEControlRegAddrs */ - union { - struct gcregpecontrol reg; - unsigned int raw; - } pectrl; -}; - -struct gcmoxsrcyuv2 { - /* gcregBlock4PEControlRegAddrs */ - struct gccmdldstate pectrl_ldst; - - /* gcregBlock4PEControlRegAddrs */ - union { - struct gcregpecontrol reg; - unsigned int raw; - } pectrl; - - /* gcregBlock4UPlaneAddressRegAddrs */ - struct gccmdldstate uplaneaddress_ldst; - - /* gcregBlock4UPlaneAddressRegAddrs */ - unsigned int uplaneaddress; - - /* gcregBlock4UPlaneStrideRegAddrs */ - struct gccmdldstate uplanestride_ldst; - - /* gcregBlock4UPlaneStrideRegAddrs */ - unsigned int uplanestride; -}; - -struct gcmoxsrcyuv3 { - /* gcregBlock4PEControlRegAddrs */ - struct gccmdldstate pectrl_ldst; - - /* gcregBlock4PEControlRegAddrs */ - union { - struct gcregpecontrol reg; - unsigned int raw; - } pectrl; - - /* gcregBlock4UPlaneAddressRegAddrs */ - struct gccmdldstate uplaneaddress_ldst; - - /* gcregBlock4UPlaneAddressRegAddrs */ - unsigned int uplaneaddress; - - /* gcregBlock4UPlaneStrideRegAddrs */ - struct gccmdldstate uplanestride_ldst; - - /* gcregBlock4UPlaneStrideRegAddrs */ - unsigned int uplanestride; - - /* gcregBlock4VPlaneAddressRegAddrs */ - struct gccmdldstate vplaneaddress_ldst; - - /* gcregBlock4VPlaneAddressRegAddrs */ - unsigned int vplaneaddress; - - /* gcregBlock4VPlaneStrideRegAddrs */ - struct gccmdldstate vplanestride_ldst; - - /* gcregBlock4VPlaneStrideRegAddrs */ - unsigned int vplanestride; -}; - -/******************************************************************************* -** Modular operations: src -*/ - -static const struct gccmdldstate gcmosrc0_config_ldst = - GCLDSTATE(gcregSrcAddressRegAddrs, 6); - -static const struct gccmdldstate gcmosrc0_rotation_ldst = - GCLDSTATE(gcregSrcRotationHeightRegAddrs, 2); - -static const struct gccmdldstate gcmosrc0_rop_ldst = - GCLDSTATE(gcregRopRegAddrs, 1); - -static const struct gccmdldstate gcmosrc0_mult_ldst = - GCLDSTATE(gcregColorMultiplyModesRegAddrs, 1); - -struct gcmosrc0 { - /* Configuration block. */ - struct gccmdldstate config_ldst; - - /* gcregSrcAddressRegAddrs */ - unsigned int address; - - /* gcregSrcStrideRegAddrs */ - unsigned int stride; - - /* gcregSrcRotationConfigRegAddrs */ - union { - struct gcregsrcrotationconfig reg; - unsigned int raw; - } rotation; - - /* gcregSrcConfigRegAddrs */ - union { - struct gcregsrcconfig reg; - unsigned int raw; - } config; - - /* gcregSrcOriginRegAddrs */ - union { - struct gcregsrcorigin reg; - unsigned int raw; - } origin; - - /* gcregSrcSizeRegAddrs */ - union { - struct gcregsrcsize reg; - unsigned int raw; - } size; - - /* Alignment filler. */ - unsigned int _filler1; - - /* Rotation block. */ - struct gccmdldstate rotation_ldst; - - /* gcregSrcRotationHeightRegAddrs */ - union { - struct gcregsrcrotationheight reg; - unsigned int raw; - } rotationheight; - - /* gcregRotAngleRegAddrs */ - union { - struct gcregrotangle reg; - unsigned int raw; - } rotationangle; - - /* Alignment filler. */ - unsigned int _filler2; - - /* gcregRopRegAddrs */ - struct gccmdldstate rop_ldst; - - /* gcregRopRegAddrs */ - union { - struct gcregrop reg; - unsigned int raw; - } rop; - - /* gcregColorMultiplyModesRegAddrs */ - struct gccmdldstate mult_ldst; - - /* gcregColorMultiplyModesRegAddrs */ - union { - struct gcregcolormultiplymodes reg; - unsigned int raw; - } mult; -}; - -static const struct gccmdldstate gcmosrc_address_ldst[4] = { - GCLDSTATE(gcregSrcAddressRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcAddressRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcAddressRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcAddressRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_stride_ldst[4] = { - GCLDSTATE(gcregSrcStrideRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcStrideRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcStrideRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcStrideRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_rotation_ldst[4] = { - GCLDSTATE(gcregSrcRotationConfigRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcRotationConfigRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcRotationConfigRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcRotationConfigRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_config_ldst[4] = { - GCLDSTATE(gcregSrcConfigRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcConfigRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcConfigRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcConfigRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_origin_ldst[4] = { - GCLDSTATE(gcregSrcOriginRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcOriginRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcOriginRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcOriginRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_size_ldst[4] = { - GCLDSTATE(gcregSrcSizeRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcSizeRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcSizeRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcSizeRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_rotationheight_ldst[4] = { - GCLDSTATE(gcregSrcRotationHeightRegAddrs, 1), - GCLDSTATE(gcregBlock4SrcRotationHeightRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4SrcRotationHeightRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4SrcRotationHeightRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_rotationangle_ldst[4] = { - GCLDSTATE(gcregRotAngleRegAddrs, 1), - GCLDSTATE(gcregBlock4RotAngleRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4RotAngleRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4RotAngleRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_rop_ldst[4] = { - GCLDSTATE(gcregRopRegAddrs, 1), - GCLDSTATE(gcregBlock4RopRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4RopRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4RopRegAddrs + 3, 1), -}; - -static const struct gccmdldstate gcmosrc_mult_ldst[4] = { - GCLDSTATE(gcregColorMultiplyModesRegAddrs, 1), - GCLDSTATE(gcregBlock4ColorMultiplyModesRegAddrs + 1, 1), - GCLDSTATE(gcregBlock4ColorMultiplyModesRegAddrs + 2, 1), - GCLDSTATE(gcregBlock4ColorMultiplyModesRegAddrs + 3, 1), -}; - -struct gcmosrc { - /* gcregBlock4SrcAddressRegAddrs */ - struct gccmdldstate address_ldst; - - /* gcregBlock4SrcAddressRegAddrs */ - unsigned int address; - - /* gcregBlock4SrcStrideRegAddrs */ - struct gccmdldstate stride_ldst; - - /* gcregBlock4SrcStrideRegAddrs */ - unsigned int stride; - - /* gcregBlock4SrcRotationConfigRegAddrs */ - struct gccmdldstate rotation_ldst; - - /* gcregBlock4SrcRotationConfigRegAddrs */ - union { - struct gcregsrcrotationconfig reg; - unsigned int raw; - } rotation; - - /* gcregBlock4SrcConfigRegAddrs */ - struct gccmdldstate config_ldst; - - /* gcregBlock4SrcConfigRegAddrs */ - union { - struct gcregsrcconfig reg; - unsigned int raw; - } config; - - /* gcregBlock4SrcOriginRegAddrs */ - struct gccmdldstate origin_ldst; - - /* gcregBlock4SrcOriginRegAddrs */ - union { - struct gcregsrcorigin reg; - unsigned int raw; - } origin; - - /* gcregBlock4SrcSizeRegAddrs */ - struct gccmdldstate size_ldst; - - /* gcregBlock4SrcSizeRegAddrs */ - union { - struct gcregsrcsize reg; - unsigned int raw; - } size; - - /* gcregBlock4SrcRotationHeightRegAddrs */ - struct gccmdldstate rotationheight_ldst; - - /* gcregBlock4SrcRotationHeightRegAddrs */ - union { - struct gcregsrcrotationheight reg; - unsigned int raw; - } rotationheight; - - /* gcregBlock4RotAngleRegAddrs */ - struct gccmdldstate rotationangle_ldst; - - /* gcregBlock4RotAngleRegAddrs */ - union { - struct gcregrotangle reg; - unsigned int raw; - } rotationangle; - - /* gcregBlock4RopRegAddrs */ - struct gccmdldstate rop_ldst; - - /* gcregBlock4RopRegAddrs */ - union { - struct gcregrop reg; - unsigned int raw; - } rop; - - /* gcregBlock4ColorMultiplyModesRegAddrs */ - struct gccmdldstate mult_ldst; - - /* gcregBlock4ColorMultiplyModesRegAddrs */ - union { - struct gcregcolormultiplymodes reg; - unsigned int raw; - } mult; -}; - -static const struct gccmdldstate gcmovrsrc_config_ldst = - GCLDSTATE(gcregSrcAddressRegAddrs, 4); - -static const struct gccmdldstate gcmovrsrc_pos_ldst = - GCLDSTATE(gcregVRSourceImageLowRegAddrs, 4); - -static const struct gccmdldstate gcmovrsrc_rotation_ldst = - GCLDSTATE(gcregSrcRotationHeightRegAddrs, 2); - -static const struct gccmdldstate gcmovrsrc_rop_ldst = - GCLDSTATE(gcregRopRegAddrs, 1); - -static const struct gccmdldstate gcmovrsrc_mult_ldst = - GCLDSTATE(gcregColorMultiplyModesRegAddrs, 1); - -struct gcmovrsrc { - /* Configuration block. */ - struct gccmdldstate config_ldst; - - /* gcregSrcAddressRegAddrs */ - unsigned int address; - - /* gcregSrcStrideRegAddrs */ - unsigned int stride; - - /* gcregSrcRotationConfigRegAddrs */ - union { - struct gcregsrcrotationconfig reg; - unsigned int raw; - } rotation; - - /* gcregSrcConfigRegAddrs */ - union { - struct gcregsrcconfig reg; - unsigned int raw; - } config; - - /* Alignment filler. */ - unsigned int _filler1; - - /* Source position block. */ - struct gccmdldstate pos_ldst; - - /* gcregVRSourceImageLowRegAddrs */ - union { - struct gcregvrsourceimagelow reg; - unsigned int raw; - } lt; - - /* gcregVRSourceImageHighRegAddrs */ - union { - struct gcregvrsourceimagehigh reg; - unsigned int raw; - } rb; - - /* gcregVRSourceOriginLowRegAddrs */ - unsigned int x; - - /* gcregVRSourceOriginHighRegAddrs */ - unsigned int y; - - /* Alignment filler. */ - unsigned int _filler2; - - /* Rotation block. */ - struct gccmdldstate rotation_ldst; - - /* gcregSrcRotationHeightRegAddrs */ - union { - struct gcregsrcrotationheight reg; - unsigned int raw; - } rotationheight; - - /* gcregRotAngleRegAddrs */ - union { - struct gcregrotangle reg; - unsigned int raw; - } rotationangle; - - /* Alignment filler. */ - unsigned int _filler3; - - /* gcregRopRegAddrs */ - struct gccmdldstate rop_ldst; - - /* gcregRopRegAddrs */ - union { - struct gcregrop reg; - unsigned int raw; - } rop; - - /* gcregColorMultiplyModesRegAddrs */ - struct gccmdldstate mult_ldst; - - /* gcregColorMultiplyModesRegAddrs */ - union { - struct gcregcolormultiplymodes reg; - unsigned int raw; - } mult; -}; - -/******************************************************************************* -** Modular operations: bltconfig -*/ - -static const struct gccmdldstate gcmobltconfig_multisource_ldst = - GCLDSTATE(gcregDEMultiSourceRegAddrs, 1); - -static const struct gccmdldstate gcmobltconfig_dstconfig_ldst = - GCLDSTATE(gcregDestConfigRegAddrs, 1); - -struct gcmobltconfig { - /* gcregDEMultiSourceRegAddrs */ - struct gccmdldstate multisource_ldst; - - /* gcregDEMultiSourceRegAddrs */ - union { - struct gcregmultisource reg; - unsigned int raw; - } multisource; - - /* gcregDestConfigRegAddrs */ - struct gccmdldstate dstconfig_ldst; - - /* gcregDestConfigRegAddrs */ - union { - struct gcregdstconfig reg; - unsigned int raw; - } dstconfig; -}; - -/******************************************************************************* -** Modular operations: startde -*/ - -struct gcmostartde { - /* Start DE command. */ - struct gccmdstartde startde; - struct gccmdstartderect rect; -}; - -/******************************************************************************* -** Modular operations: fillsrc -*/ - -static const struct gccmdldstate gcmofillsrc_rotation_ldst = - GCLDSTATE(gcregSrcRotationConfigRegAddrs, 2); - -static const struct gccmdldstate gcmofillsrc_rotationheight_ldst = - GCLDSTATE(gcregSrcRotationHeightRegAddrs, 2); - -static const struct gccmdldstate gcmofillsrc_alphacontrol_ldst = - GCLDSTATE(gcregAlphaControlRegAddrs, 1); - -struct gcmofillsrc { - /* gcregSrcRotationConfigRegAddrs */ - struct gccmdldstate rotation_ldst; - - /* gcregSrcRotationConfigRegAddrs */ - union { - struct gcregsrcrotationconfig reg; - unsigned int raw; - } rotation; - - /* gcregSrcConfigRegAddrs */ - union { - struct gcregsrcconfig reg; - unsigned int raw; - } config; - - /* Alignment filler. */ - unsigned int _filler1; - - /* gcregSrcRotationHeightRegAddrs */ - struct gccmdldstate rotationheight_ldst; - - /* gcregSrcRotationHeightRegAddrs */ - union { - struct gcregsrcrotationheight reg; - unsigned int raw; - } rotationheight; - - /* gcregRotAngleRegAddrs */ - union { - struct gcregrotangle reg; - unsigned int raw; - } rotationangle; - - /* Alignment filler. */ - unsigned int _filler2; - - /* gcregAlphaControlRegAddrs */ - struct gccmdldstate alphacontrol_ldst; - - /* gcregAlphaControlRegAddrs */ - union { - struct gcregalphacontrol reg; - unsigned int raw; - } alphacontrol; -}; - -/******************************************************************************* -** Modular operations: fill -*/ - -static const struct gccmdldstate gcmofill_clearcolor_ldst = - GCLDSTATE(gcregClearPixelValue32RegAddrs, 1); - -static const struct gccmdldstate gcmofill_dstconfig_ldst = - GCLDSTATE(gcregDestConfigRegAddrs, 1); - -static const struct gccmdldstate gcmofill_rop_ldst = - GCLDSTATE(gcregRopRegAddrs, 1); - -struct gcmofill { - struct gcmofillsrc src; - - /* gcregClearPixelValue32RegAddrs */ - struct gccmdldstate clearcolor_ldst; - - /* gcregClearPixelValue32RegAddrs */ - union { - struct gcregclearcolor reg; - unsigned int raw; - } clearcolor; - - /* gcregDestConfigRegAddrs */ - struct gccmdldstate dstconfig_ldst; - - /* gcregDestConfigRegAddrs */ - union { - struct gcregdstconfig reg; - unsigned int raw; - } dstconfig; - - /* gcregRopRegAddrs */ - struct gccmdldstate rop_ldst; - - /* gcregRopRegAddrs */ - union { - struct gcregrop reg; - unsigned int raw; - } rop; - - /* Start DE command. */ - struct gccmdstartde startde; - struct gccmdstartderect rect; -}; - -/******************************************************************************* -** Modular operations: filterkernel -*/ - -static const struct gccmdldstate gcmofilterkernel_shared_ldst = - GCLDSTATE(gcregFilterKernelRegAddrs, 77); - -static const struct gccmdldstate gcmofilterkernel_horizontal_ldst = - GCLDSTATE(gcregHoriFilterKernelRegAddrs, 77); - -static const struct gccmdldstate gcmofilterkernel_vertical_ldst = - GCLDSTATE(gcregVertiFilterKernelRegAddrs, 77); - -struct gcmofilterkernel { - /* Kernel array block. */ - struct gccmdldstate kernelarray_ldst; - - /* Array of kernel coefficients. */ - struct gcregfilterkernel kernelarray; -}; - -/******************************************************************************* -** Modular operations: vrdst -*/ - -static const struct gccmdldstate gcmovrdst_config_ldst = - GCLDSTATE(gcregDestAddressRegAddrs, 4); - -static const struct gccmdldstate gcmovrdst_rotationheight_ldst = - GCLDSTATE(gcregDstRotationHeightRegAddrs, 1); - -struct gcmovrdst { - /* Configuration block. */ - struct gccmdldstate config_ldst; - - /* gcregDestAddressRegAddrs */ - unsigned int address; - - /* gcregDestStrideRegAddrs */ - unsigned int stride; - - /* gcregDestRotationConfigRegAddrs */ - union { - struct gcregdstrotationconfig reg; - unsigned int raw; - } rotation; - - /* gcregDestConfigRegAddrs */ - union { - struct gcregdstconfig reg; - unsigned int raw; - } config; - - /* Alignment filler. */ - unsigned int _filler; - - /* gcregDstRotationHeightRegAddrs */ - struct gccmdldstate rotationheight_ldst; - - /* gcregDstRotationHeightRegAddrs */ - union { - struct gcregdstrotationheight reg; - unsigned int raw; - } rotationheight; -}; - -/******************************************************************************* -** Modular operations: vrconfigex -*/ - -static const struct gccmdldstate gcmovrconfigex_config_ldst = - GCLDSTATE(gcregVRConfigExRegAddrs, 1); - -struct gcmovrconfigex { - /* gcregVRConfigExRegAddrs */ - struct gccmdldstate config_ldst; - - /* gcregVRConfigExRegAddrs */ - union { - struct gcregvrconfigex reg; - unsigned int raw; - } config; -}; - -/******************************************************************************* -** Modular operations: startvr -*/ - -static const struct gccmdldstate gcmostartvr_scale_ldst = - GCLDSTATE(gcregStretchFactorLowRegAddrs, 2); - -static const struct gccmdldstate gcmostartvr_rect_ldst = - GCLDSTATE(gcregVRTargetWindowLowRegAddrs, 2); - -static const struct gccmdldstate gcmostartvr_config_ldst = - GCLDSTATE(gcregVRConfigRegAddrs, 1); - -struct gcmostartvr { - /* Scale factor block. */ - struct gccmdldstate scale_ldst; - - /* gcregStretchFactorLowRegAddrs */ - unsigned int scalex; - - /* gcregStretchFactorHighRegAddrs */ - unsigned int scaley; - - /* Alignment filler. */ - unsigned int _filler1; - - /* Target rectangle. */ - struct gccmdldstate rect_ldst; - - /* gcregVRTargetWindowLowRegAddrs */ - struct gcregvrtargetwindowlow lt; - - /* gcregVRTargetWindowHighRegAddrs */ - struct gcregvrtargetwindowhigh rb; - - /* Alignment filler. */ - unsigned int _filler2; - - /* Start video raster commad. */ - struct gccmdldstate config_ldst; - - /* gcregVRConfigRegAddrs */ - struct gcregvrconfig config; -}; - -#endif diff --git a/bltsville/gcbv/mirror/include/gcx.h b/bltsville/gcbv/mirror/include/gcx.h deleted file mode 100644 index 285762f..0000000 --- a/bltsville/gcbv/mirror/include/gcx.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef GCX_H -#define GCX_H - -#include <pthread.h> -#include "gcerror.h" -#include "gcreg.h" -#include "gcdbglog.h" - -#ifndef countof -#define countof(a) \ -( \ - sizeof(a) / sizeof(a[0]) \ -) -#endif - -#define GC_PTR2INT(p) \ -( \ - (unsigned int) (p) \ -) - -#define GC_ALIGN(n, align) \ -( \ - ((n) + ((align) - 1)) & ~((align) - 1) \ -) - -#define GCLOCK_TIMEOUT_SEC 10 -#define GCLOCK_TIMEOUT_JIF (msecs_to_jiffies(GCLOCK_TIMEOUT_SEC * 1000)) - -#define GCLOCK_TYPE \ - pthread_mutex_t - -#define GCDEFINE_LOCK(name) \ - pthread_mutex_t name = PTHREAD_MUTEX_INITIALIZER - -#define GCLOCK_INIT(lock) \ - if (pthread_mutex_init(lock, NULL)) { \ - GCERR("failed to init mutex.\n"); \ - } - -#define GCLOCK_DESTROY(lock) \ - if (pthread_mutex_destroy(lock)) { \ - GCERR("failed to destroy mutex.\n"); \ - } - -#define GCLOCK(lock) \ - if (pthread_mutex_lock(lock)) { \ - GCERR("failed to lock mutex.\n"); \ - } - -#define GCUNLOCK(lock) \ - if (pthread_mutex_unlock(lock)) { \ - GCERR("failed to unlock mutex.\n"); \ - } - -#endif diff --git a/bltsville/gcbv/version.h b/bltsville/gcbv/version.h deleted file mode 100644 index 431cb96..0000000 --- a/bltsville/gcbv/version.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (c) 2012, - * Texas Instruments, Inc. and Vivante Corporation - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Texas Instruments, Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL TEXAS INSTRUMENTS, INC. BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define VER_FILEVERSION 2,2,2,0 -#define VER_FILEVERSION_STR "2.2.2.0\0" -#define VER_PRODUCTVERSION 2,2,2,0 -#define VER_PRODUCTVERSION_STR "2.2\0" diff --git a/bltsville/ocd/README b/bltsville/ocd/README deleted file mode 100644 index 20a1485..0000000 --- a/bltsville/ocd/README +++ /dev/null @@ -1 +0,0 @@ -git://github.com/graphics/ocd.git diff --git a/bltsville/ocd/include/ocd.h b/bltsville/ocd/include/ocd.h deleted file mode 100755 index 14e6fc6..0000000 --- a/bltsville/ocd/include/ocd.h +++ /dev/null @@ -1,801 +0,0 @@ -/* - * ocd.h - * - * Open Color format Definitions - * - * Copyright (C) 2011 Texas Instruments, Inc. - * - * This file defines the Open Color format Definitions (OCD), an open, - * extensible, color format definition. - * - * This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 - * Unported License. To view a copy of this license, visit - * http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to - * Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, - * 94041, USA. - */ - -#ifndef OCD_H -#define OCD_H - -/* - * ocdformat - specifies one of the supported color formats - * - * ocdformat consists of 8 bits indicating the vendor ID, followed by 24 bits - * specified by the vendor. - * - * VENDOR_ALL is a common ID with formats defined below. - */ - -/****** Bits 31-24 are the vendor ID. The other 24 are vendor defined. ******/ -#define OCDFMTDEF_VENDOR_SHIFT 24 -#define OCDFMTDEF_VENDOR_MASK (0xFF << OCDFMTDEF_VENDOR_SHIFT) - -#define OCDFMTDEF_VENDOR_ALL \ - (0x00 << OCDFMTDEF_VENDOR_SHIFT) /* Common format */ -#define OCDFMTDEF_VENDOR_TI \ - (0x01 << OCDFMTDEF_VENDOR_SHIFT) /* Texas Instruments, Inc. */ -/* 0xF0-0xFF reserved */ - -/***** OCDFMTDEF_VENDOR_ALL *****/ -/* The formats in this group are created using combinations of the values - listed below. */ - -/* - * 33222222 222 21 1 1 1 11 111 1 - * 10987654 321 09 8 7 6 54 321 0 9 876 543210 - * [------] [-] [] | | | [] [-] | | [-] [----] - * | | | | | | | | | | | | - * | | | | | | | | | | | color bits minus 1 - * | | | | | | | | | | | - * | | | | | | | | | | container - * | | | | | | | | | | - * | | | | | | | | | left justified - * | | | | | | | | | - * | | | | | | | | reversed - * | | | | | | | | - * | | | | | | | layout - * | | | | | | | - * | | | | | | subsampling - * | | | | | | - * | | | | | subsample position \ - * | | | | | | - * | | | | non-premult/fill empty 0 > alpha components - * | | | | | - * | | | alpha / - * | | | - * | | standard - * | | - * | color space - * | - * vendor ID (VENDOR_ALL = 0x00) - */ - -/**** Bits 23-21 define the color space. ****/ -#define OCDFMTDEF_CS_SHIFT 21 -#define OCDFMTDEF_CS_MASK (7 << OCDFMTDEF_CS_SHIFT) - -#define OCDFMTDEF_CS_MONO \ - (0 << OCDFMTDEF_CS_SHIFT) /* Monochrome (luma only) */ -#define OCDFMTDEF_CS_LUT \ - (1 << OCDFMTDEF_CS_SHIFT) /* Look-up table (using palette) */ -#define OCDFMTDEF_CS_RGB \ - (2 << OCDFMTDEF_CS_SHIFT) /* Red, green, blue */ -#define OCDFMTDEF_CS_YCbCr \ - (3 << OCDFMTDEF_CS_SHIFT) /* YCbCr (YUV) (luma & chroma) */ -#define OCDFMTDEF_CS_ALPHA \ - (4 << OCDFMTDEF_CS_SHIFT) /* Alpha only (transparency) */ -/* 5 reserved */ -/* 6 reserved */ -/* 7 reserved */ - -/**** Bits 20-19 define the standard ****/ -#define OCDFMTDEF_STD_SHIFT 19 -#define OCDFMTDEF_STD_MASK (3 << OCDFMTDEF_STD_SHIFT) - -#define OCDFMTDEF_STD_ITUR_601_YCbCr \ - (0 << OCDFMTDEF_STD_SHIFT) /* ITU-R BT.601 - YCbCr only */ -/* 0 default for non-YCbCr */ -#define OCDFMTDEF_STD_ITUR_709_YCbCr \ - (1 << OCDFMTDEF_STD_SHIFT) /* ITU-R BT.709 - YCbCr only */ -/* 1 reserved for non-YCbCr */ -/* 2 reserved */ -#define OCDFMTDEF_FULLSCALE_YCbCr \ - (3 << OCDFMTDEF_STD_SHIFT) /* RGB 0 to 255 => - YCbCr 0 to 255, -128 to 127 */ -/* 3 reserved for non-YCbCr */ - -/**** Bits 18-16 are component modifiers for non-alpha c/s only ****/ -#define OCDFMTDEF_ALPHA_SHIFT 18 -#define OCDFMTDEF_ALPHA \ - (1 << OCDFMTDEF_ALPHA_SHIFT) /* An alpha component is added to the - format */ -#define OCDFMTDEF_NON_PREMULT_SHIFT 17 -#define OCDFMTDEF_NON_PREMULT \ - (1 << OCDFMTDEF_NON_PREMULT_SHIFT) /* Component(s) is(are) not - premultiplied by the alpha - (default is - premultiplied) */ -#define OCDFMTDEF_FILL_EMPTY_0_SHIFT \ - OCDFMTDEF_NON_PREMULT_SHIFT -#define OCDFMTDEF_FILL_EMPTY_0 \ - OCDFMTDEF_NON_PREMULT /* Empty bits are hard-wired to 0 - (default is 1) */ -#define OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNMENT_SHIFT 16 -#define OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED \ - (0 << OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNMENT_SHIFT) /* Subsamples aligned - w/1st non-subsample - (e.g. MPEG-2) */ -#define OCDFMTDEF_SUBSAMPLE_HORZ_CENTERED \ - (1 << OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNMENT_SHIFT) /* Subsamples are - between - non-subsamples - (e.g. MPEG-1) */ - -/*** Bits 18-16 are used differently for alpha c/s ***/ -/* Bit 18 is reserved */ -/*** Bits 17-16 define the number of alpha components for alpha c/s ***/ -#define OCDFMTDEF_ALPHA_COMPONENTS_SHIFT 16 -#define OCDFMTDEF_ALPHA_COMPONENTS_MASK \ - (3 << OCDFMTDEF_ALPHA_COMPONENTS_SHIFT) - -#define OCDFMTDEF_ALPHA_COMPONENTS_1 (0 << OCDFMTDEF_ALPHA_COMPONENTS_SHIFT) -#define OCDFMTDEF_ALPHA_COMPONENTS_2 (1 << OCDFMTDEF_ALPHA_COMPONENTS_SHIFT) -#define OCDFMTDEF_ALPHA_COMPONENTS_3 (2 << OCDFMTDEF_ALPHA_COMPONENTS_SHIFT) -#define OCDFMTDEF_ALPHA_COMPONENTS_4 (3 << OCDFMTDEF_ALPHA_COMPONENTS_SHIFT) - -/**** Bits 15-14 define subsampling ****/ -#define OCDFMTDEF_SUBSAMPLE_SHIFT 14 -#define OCDFMTDEF_SUBSAMPLE_MASK (3 << OCDFMTDEF_SUBSAMPLE_SHIFT) - -#define OCDFMTDEF_SUBSAMPLE_NONE \ - (0 << OCDFMTDEF_SUBSAMPLE_SHIFT) /* No subsampling; - each pixel has each component */ -#define OCDFMTDEF_SUBSAMPLE_422_YCbCr \ - (1 << OCDFMTDEF_SUBSAMPLE_SHIFT) /* 4:2:2 subsampling; - each horizontal pair of pixels - has one Y (luma) component each, - but shares one Cb and Cr (chroma) - component. */ -/* 1 reserved for non-YCbCr */ -#define OCDFMTDEF_SUBSAMPLE_420_YCbCr \ - (2 << OCDFMTDEF_SUBSAMPLE_SHIFT) /* 4:2:0 subsampling; - each square of four pixels has - one Y (luma) component each, but - shares one Cb and Cr (chroma) - component. */ -/* 2 reserved for non-YCbCr */ -#define OCDFMTDEF_SUBSAMPLE_411_YCbCr \ - (3 << OCDFMTDEF_SUBSAMPLE_SHIFT) /* 4:1:1 subsampling; - each horizontal four pixels have - one Y (luma) component each, but - shares one Cb and Cr (chroma) - component. */ -/* 3 reserved for non-YCbCr */ - -/**** Bits 13-11 define the memory layout - (combined with _REVERSED and _LEFT_JUSTIFIED) ****/ -#define OCDFMTDEF_LAYOUT_SHIFT 11 -#define OCDFMTDEF_LAYOUT_MASK (7 << OCDFMTDEF_LAYOUT_SHIFT) - -#define OCDFMTDEF_PACKED \ - (0 << OCDFMTDEF_LAYOUT_SHIFT) /* Components interleaved together */ -#define OCDFMTDEF_DISTRIBUTED \ - (1 << OCDFMTDEF_LAYOUT_SHIFT) /* Components are distributed evenly - across the container; e.g. a 64-bit - container with four 8-bit components - are distributed with 8 bits between - them: __C0__C1__C2__C3 */ -#define OCDFMTDEF_2_PLANE_YCbCr \ - (2 << OCDFMTDEF_LAYOUT_SHIFT) /* Y component is separated from Cb & Cr - components. After the Y plane, an - interleaved CbCr plane follows. */ -/* 2 reserved for non-YCbCr */ -#define OCDFMTDEF_3_PLANE_STACKED \ - (3 << OCDFMTDEF_LAYOUT_SHIFT) /* Y, Cb, and Cr components are - separated. After the Y plane is a Cb - plane, and then a Cr plane. */ -/* 3 reserved for non-YCbCr and non-RGB */ -/* 4 reserved */ -/* 5 reserved */ -/* 6 reserved */ -#define OCDFMTDEF_3_PLANE_SIDE_BY_SIDE_YCbCr \ - (7 << OCDFMTDEF_LAYOUT_SHIFT) /* Y, Cb, and Cr components are - separated. After the Y plane the Cb - and Cr planes are separated but - side-by-side in memory (interleaved - on a line-by-line basis). */ -/* 7 reserved for non-YCbCr */ - -/**** Bits 10-9 are layout modifiers. ****/ -#define OCDFMTDEF_REVERSED_SHIFT 10 -#define OCDFMTDEF_REVERSED \ - (1 << OCDFMTDEF_REVERSED_SHIFT) /* Order of components reversed - (default is RGB or CbCr) */ -#define OCDFMTDEF_LEFT_JUSTIFIED_SHIFT 9 -#define OCDFMTDEF_LEFT_JUSTIFIED \ - (1 << OCDFMTDEF_LEFT_JUSTIFIED_SHIFT) /* Components are shifted - left (default is shifted - right); for 3-plane YCbCr, - this indicates wasted space - to the right of the Cb & Cr - planes (stride matches Y - plane). */ - -/**** Bits 6-8 specify the container type. ****/ -#define OCDFMTDEF_CONTAINER_SHIFT 6 -#define OCDFMTDEF_CONTAINER_MASK (7 << OCDFMTDEF_CONTAINER_SHIFT) - -#define OCDFMTDEF_CONTAINER_8BIT (0 << OCDFMTDEF_CONTAINER_SHIFT) -#define OCDFMTDEF_CONTAINER_16BIT (1 << OCDFMTDEF_CONTAINER_SHIFT) -#define OCDFMTDEF_CONTAINER_24BIT (2 << OCDFMTDEF_CONTAINER_SHIFT) -#define OCDFMTDEF_CONTAINER_32BIT (3 << OCDFMTDEF_CONTAINER_SHIFT) -/* 4 (0x008000) reserved */ -#define OCDFMTDEF_CONTAINER_48BIT (5 << OCDFMTDEF_CONTAINER_SHIFT) -/* 6 (0x00C000) reserved */ -#define OCDFMTDEF_CONTAINER_64BIT (7 << OCDFMTDEF_CONTAINER_SHIFT) - -/**** Bits 0-5 contain the total number of component bits minus one. ****/ -/* To calculate the number of bits for each RGBA component, use the following - * formula: - * - * green bits = int((color bits + 2) / 3) - * blue bits = int((color bits - green bits) / 2) - * red bits = color bits - green bits - blue bits - * alpha bits (when present) = container size - color bits - * - * Ex. 1: RGB16 -> 16 bits - * green bits = int((16 + 2) / 3) = 6 - * blue bits = int((16 - 6) / 2) = 5 - * red bits = 16 - 6 - 5 = 5 - * alpha bits = n/a - * Ex. 2: ARGB16 -> 16 bits - * green bits = int((16 + 2) / 3) = 6 - * blue bits = int((16 - 6) / 2) = 5 - * red bits = 16 - 6 - 5 = 5 - * alpha bits = 24 - 16 = 8 - * Ex. 3: RGB32 -> 32 bits - * green bits = int((32 + 2) / 3) = 11 - * blue bits = int((32 - 11) / 2) = 10 - * red bits = 32 - 11 - 10 = 11 - * alpha bits = n/a - * - * For planar formats, the container indicates the total number of bits on the - * subsampled boundary, while the component bits are the average number of - * bits per pixel. - * - * Ex. 1: YV12 -> YCbCr 4:2:0 w/8-bit samples -> 4x8 + 2x8 = 48 bit container - * 48 bits / 4 pixels = 12 bpp - * Ex. 2: NV16 -> YCbCr 4:2:2 w/8-bit samples -> 2x8 + 2x8 = 32 bit container - * 24 bits / 2 pixels = 16 bpp - */ -#define OCDFMTDEF_COMPONENTSIZEMINUS1_SHIFT 0 -#define OCDFMTDEF_COMPONENTSIZEMINUS1_MASK \ - (0x3F << OCDFMTDEF_COMPONENTSIZEMINUS1_SHIFT) - - -/* - * The formats below are constructed from the definitions above. However, not - * all formats possible are specified (and named) below. The other formats - * which can be uniquely formed using the above definitions are legitimate - * formats, and may be used as well. - */ -enum ocdformat { - OCDFMT_UNKNOWN = -1, - OCDFMT_NONE = OCDFMT_UNKNOWN, - - /*** Alpha only ***/ - /** Packed **/ - OCDFMT_ALPHA1 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_1 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (1 - 1), - OCDFMT_ALPHA2 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_1 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (2 - 1), - OCDFMT_ALPHA4 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_1 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (4 - 1), - OCDFMT_ALPHA8 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_1 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (8 - 1), - /* Sub-pixel */ - OCDFMT_ALPHA4x1 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_4 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (4 - 1), - OCDFMT_ALPHA3x8 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_3 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_24BIT | - (24 - 1), - OCDFMT_ALPHA4x8 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_ALPHA | - OCDFMTDEF_ALPHA_COMPONENTS_4 | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_32BIT | - (32 - 1), - - /*** Monochrome ***/ - /** Packed **/ - OCDFMT_MONO1 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_MONO | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (1 - 1), - OCDFMT_MONO2 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_MONO | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (2 - 1), - OCDFMT_MONO4 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_MONO | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (4 - 1), - OCDFMT_MONO8 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_MONO | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (8 - 1), - - /*** Palettized (look-up-table) ***/ - /** Packed **/ - OCDFMT_LUT1 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_LUT | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (1 - 1), - OCDFMT_LUT2 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_LUT | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (2 - 1), - OCDFMT_LUT4 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_LUT | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (4 - 1), - OCDFMT_LUT8 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_LUT | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_8BIT | - (8 - 1), - - /*** RGB ***/ - /** Packed **/ - /* No subsampling */ - OCDFMT_RGB12 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_16BIT | - (12 - 1), /* (15):4:4:4 */ - OCDFMT_xRGB12 = OCDFMT_RGB12, - OCDFMT_1RGB12 = OCDFMT_xRGB12, - OCDFMT_0RGB12 = OCDFMT_xRGB12 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):4:4:4 */ - - OCDFMT_BGR12 = OCDFMT_RGB12 | - OCDFMTDEF_REVERSED, /* (15):4:4:4 */ - OCDFMT_xBGR12 = OCDFMT_BGR12, - OCDFMT_1BGR12 = OCDFMT_xBGR12, - OCDFMT_0BGR12 = OCDFMT_xBGR12 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):4:4:4 */ - - OCDFMT_RGBx12 = OCDFMT_xRGB12 | - OCDFMTDEF_LEFT_JUSTIFIED, /* 4:4:4:(15) */ - OCDFMT_RGB112 = OCDFMT_RGBx12, - OCDFMT_RGB012 = OCDFMT_RGBx12 | - OCDFMTDEF_FILL_EMPTY_0, /* 4:4:4:(0) */ - - OCDFMT_BGRx12 = OCDFMT_xRGB12 | - OCDFMTDEF_LEFT_JUSTIFIED | - OCDFMTDEF_REVERSED, /* 4:4:4:(15) */ - OCDFMT_BGR112 = OCDFMT_BGRx12, - OCDFMT_BGR012 = OCDFMT_BGRx12 | - OCDFMTDEF_FILL_EMPTY_0, /* 4:4:4:(0) */ - - OCDFMT_RGB15 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_16BIT | - (15 - 1), /* (1):5:5:5 */ - OCDFMT_xRGB15 = OCDFMT_RGB15, - OCDFMT_1RGB15 = OCDFMT_xRGB15, - OCDFMT_0RGB15 = OCDFMT_xRGB15 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):5:5:5 */ - - OCDFMT_BGR15 = OCDFMT_RGB15 | - OCDFMTDEF_REVERSED, /* (1):5:5:5 */ - OCDFMT_xBGR15 = OCDFMT_BGR15, - OCDFMT_1BGR15 = OCDFMT_xBGR15, - OCDFMT_0BGR15 = OCDFMT_xBGR15 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):5:5:5 */ - - OCDFMT_RGBx15 = OCDFMT_RGB15 | - OCDFMTDEF_LEFT_JUSTIFIED, /* 5:5:5:(1) */ - OCDFMT_RGB115 = OCDFMT_RGBx15, - OCDFMT_RGB015 = OCDFMT_RGBx15 | - OCDFMTDEF_FILL_EMPTY_0, /* 5:5:5:(0) */ - - OCDFMT_BGRx15 = OCDFMT_RGB15 | - OCDFMTDEF_LEFT_JUSTIFIED | - OCDFMTDEF_REVERSED, /* 5:5:5:(1) */ - OCDFMT_BGR115 = OCDFMT_BGRx15, - OCDFMT_BGR015 = OCDFMT_BGRx15 | - OCDFMTDEF_FILL_EMPTY_0, /* 5:5:5:(0) */ - - OCDFMT_RGB16 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_16BIT | - (16 - 1), /* 5:6:5 */ - OCDFMT_BGR16 = OCDFMT_RGB16 | - OCDFMTDEF_REVERSED, /* 5:6:5 */ - - OCDFMT_RGB24 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_24BIT | - (24 - 1), /* 8:8:8 */ - OCDFMT_BGR24 = OCDFMT_RGB24 | - OCDFMTDEF_REVERSED, /* 8:8:8 */ - - OCDFMT_xRGB16 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_24BIT | - (16 - 1), /* (255):5:6:5 */ - OCDFMT_1RGB16 = OCDFMT_xRGB16, - OCDFMT_0RGB16 = OCDFMT_xRGB16 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):5:6:5 */ - - OCDFMT_xBGR16 = OCDFMT_xRGB16 | - OCDFMTDEF_REVERSED, /* (255):5:6:5 */ - OCDFMT_1BGR16 = OCDFMT_xBGR16, - OCDFMT_0BGR16 = OCDFMT_xBGR16 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):5:6:5 */ - - OCDFMT_RGBx16 = OCDFMT_xRGB16 | - OCDFMTDEF_LEFT_JUSTIFIED, /* 5:6:5:(255) */ - OCDFMT_RGB116 = OCDFMT_RGBx16, - OCDFMT_RGB016 = OCDFMT_RGBx16 | - OCDFMTDEF_FILL_EMPTY_0, /* 5:6:5:(0) */ - - OCDFMT_BGRx16 = OCDFMT_xRGB16 | - OCDFMTDEF_LEFT_JUSTIFIED | - OCDFMTDEF_REVERSED, /* 5:6:5:(255) */ - OCDFMT_BGR116 = OCDFMT_BGRx16, - OCDFMT_BGR016 = OCDFMT_BGRx16 | - OCDFMTDEF_FILL_EMPTY_0, /* 5:6:5:(0) */ - - OCDFMT_xRGB24 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_32BIT | - (24 - 1), /* (255):8:8:8 */ - OCDFMT_1RGB24 = OCDFMT_xRGB24, - OCDFMT_0RGB24 = OCDFMT_xRGB24 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):8:8:8 */ - - OCDFMT_xBGR24 = OCDFMT_xRGB24 | - OCDFMTDEF_REVERSED, /* (255):8:8:8 */ - OCDFMT_1BGR24 = OCDFMT_xBGR24, - OCDFMT_0BGR24 = OCDFMT_xBGR24 | - OCDFMTDEF_FILL_EMPTY_0, /* (0):8:8:8 */ - - OCDFMT_RGBx24 = OCDFMT_xRGB24 | - OCDFMTDEF_LEFT_JUSTIFIED, /* 8:8:8:(255) */ - OCDFMT_RGB124 = OCDFMT_RGBx24, - OCDFMT_RGB024 = OCDFMT_RGBx24 | - OCDFMTDEF_FILL_EMPTY_0, /* 8:8:8:(0) */ - - OCDFMT_BGRx24 = OCDFMT_xRGB24 | - OCDFMTDEF_LEFT_JUSTIFIED | - OCDFMTDEF_REVERSED, /* 8:8:8:(255) */ - OCDFMT_BGR124 = OCDFMT_BGRx24, - OCDFMT_BGR024 = OCDFMT_BGRx24 | - OCDFMTDEF_FILL_EMPTY_0, /* 8:8:8:(0) */ - - /* Premultiplied ARGB */ - OCDFMT_ARGB12 = OCDFMT_xRGB12 | - OCDFMTDEF_ALPHA, /* 4:4:4:4 */ - OCDFMT_ABGR12 = OCDFMT_xBGR12 | - OCDFMTDEF_ALPHA, /* 4:4:4:4 */ - OCDFMT_RGBA12 = OCDFMT_RGBx12 | - OCDFMTDEF_ALPHA, /* 4:4:4:4 */ - OCDFMT_BGRA12 = OCDFMT_BGRx12 | - OCDFMTDEF_ALPHA, /* 4:4:4:4 */ - - OCDFMT_ARGB16 = OCDFMT_xRGB16 | - OCDFMTDEF_ALPHA, /* 8:5:6:5 */ - OCDFMT_ABGR16 = OCDFMT_ARGB16 | - OCDFMTDEF_REVERSED, /* 8:5:6:5 */ - OCDFMT_RGBA16 = OCDFMT_ARGB16 | - OCDFMTDEF_LEFT_JUSTIFIED, /* 5:6:5:8 */ - OCDFMT_BGRA16 = OCDFMT_ARGB16 | - OCDFMTDEF_LEFT_JUSTIFIED | - OCDFMTDEF_REVERSED, /* 5:6:5:8 */ - - OCDFMT_ARGB24 = OCDFMT_xRGB24 | - OCDFMTDEF_ALPHA, /* 8:8:8:8 */ - OCDFMT_ABGR24 = OCDFMT_xBGR24 | - OCDFMTDEF_ALPHA, /* 8:8:8:8 */ - OCDFMT_RGBA24 = OCDFMT_RGBx24 | - OCDFMTDEF_ALPHA, /* 8:8:8:8 */ - OCDFMT_BGRA24 = OCDFMT_BGRx24 | - OCDFMTDEF_ALPHA, /* 8:8:8:8 */ - - /* Non-premultiplied ARGB */ - OCDFMT_nARGB12 = OCDFMT_ARGB12 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_ARGB12_NON_PREMULT = OCDFMT_nARGB12, - - OCDFMT_nABGR12 = OCDFMT_ABGR12 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_ABGR12_NON_PREMULT = OCDFMT_nABGR12, - - OCDFMT_nRGBA12 = OCDFMT_RGBA12 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_RGBA12_NON_PREMULT = OCDFMT_nRGBA12, - - OCDFMT_nBGRA12 = OCDFMT_BGRA12 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_BGRA12_NON_PREMULT = OCDFMT_nBGRA12, - - OCDFMT_ARGB15 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_RGB | - OCDFMTDEF_ALPHA | - OCDFMTDEF_NON_PREMULT | - OCDFMTDEF_SUBSAMPLE_NONE | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_16BIT | - (15 - 1), /* 1:5:5:5 - "normal" - format is not - premultiplied */ - OCDFMT_nARGB15 = OCDFMT_ARGB15, - OCDFMT_ARGB15_NON_PREMULT = OCDFMT_nARGB15, - - OCDFMT_ABGR15 = OCDFMT_ARGB15 | - OCDFMTDEF_REVERSED, /* 1:5:5:5 - "normal" - format is not - premultiplied */ - OCDFMT_nABGR15 = OCDFMT_ABGR15, - OCDFMT_ABGR15_NON_PREMULT = OCDFMT_nABGR15, - - OCDFMT_RGBA15 = OCDFMT_ARGB15 | - OCDFMTDEF_LEFT_JUSTIFIED, /* 5:5:5:1 - "normal" - format is not - premultiplied */ - OCDFMT_nRGBA15 = OCDFMT_RGBA15, - OCDFMT_RGBA15_NON_PREMULT = OCDFMT_nRGBA15, - - OCDFMT_BGRA15 = OCDFMT_ARGB15 | - OCDFMTDEF_LEFT_JUSTIFIED | - OCDFMTDEF_REVERSED, /* 5:5:5:1 - "normal" - format is not - premultiplied */ - OCDFMT_nBGRA15 = OCDFMT_BGRA15, - OCDFMT_BGRA15_NON_PREMULT = OCDFMT_nRGBA15, - - OCDFMT_nARGB16 = OCDFMT_ARGB16 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_ARGB16_NON_PREMULT = OCDFMT_nARGB16, - - OCDFMT_nABGR16 = OCDFMT_ABGR16 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_ABGR16_NON_PREMULT = OCDFMT_nABGR16, - - OCDFMT_nRGBA16 = OCDFMT_RGBA16 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_RGBA16_NON_PREMULT = OCDFMT_nRGBA16, - - OCDFMT_nBGRA16 = OCDFMT_BGRA16 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_BGRA16_NON_PREMULT = OCDFMT_nBGRA16, - - OCDFMT_nARGB24 = OCDFMT_ARGB24 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_ARGB24_NON_PREMULT = OCDFMT_nARGB24, - - OCDFMT_nABGR24 = OCDFMT_ABGR24 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_ABGR24_NON_PREMULT = OCDFMT_nABGR24, - - OCDFMT_nRGBA24 = OCDFMT_RGBA24 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_RGBA24_NON_PREMULT = OCDFMT_nRGBA24, - - OCDFMT_nBGRA24 = OCDFMT_BGRA24 | - OCDFMTDEF_NON_PREMULT, - OCDFMT_BGRA24_NON_PREMULT = OCDFMT_nBGRA24, - - /*** YCbCr ***/ - /** Packed **/ - /* YCbCr 4:2:2 */ - OCDFMT_UYVY = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_SUBSAMPLE_422_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_PACKED | - OCDFMTDEF_CONTAINER_32BIT | - (16 - 1), - OCDFMT_UYVY_601 = OCDFMT_UYVY | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_UYVY_709 = OCDFMT_UYVY | - OCDFMTDEF_STD_ITUR_709_YCbCr, - OCDFMT_Y422 = OCDFMT_UYVY, - OCDFMT_Y422_601 = OCDFMT_UYVY_601, - OCDFMT_Y422_709 = OCDFMT_UYVY_709, - - OCDFMT_VYUY = OCDFMT_UYVY | - OCDFMTDEF_REVERSED, - OCDFMT_VYUY_601 = OCDFMT_VYUY | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_VYUY_709 = OCDFMT_VYUY | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_YUYV = OCDFMT_UYVY | - OCDFMTDEF_LEFT_JUSTIFIED, - OCDFMT_YUYV_601 = OCDFMT_YUYV | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_YUYV_709 = OCDFMT_YUYV | - OCDFMTDEF_STD_ITUR_709_YCbCr, - OCDFMT_YUY2 = OCDFMT_YUYV, - OCDFMT_YUY2_601 = OCDFMT_YUYV_601, - OCDFMT_YUY2_709 = OCDFMT_YUYV_709, - - OCDFMT_YVYU = OCDFMT_VYUY | - OCDFMTDEF_LEFT_JUSTIFIED, - OCDFMT_YVYU_601 = OCDFMT_YVYU | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_YVYU_709 = OCDFMT_YVYU | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - /** 3-plane **/ - /* YCbCr 4:2:2 */ - OCDFMT_YV16 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_SUBSAMPLE_422_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_3_PLANE_STACKED | - OCDFMTDEF_CONTAINER_32BIT | - (16 - 1), - OCDFMT_YV16_601 = OCDFMT_YV16 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_YV16_709 = OCDFMT_YV16 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - /* YCbCr 4:2:0 */ - OCDFMT_IYUV = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_SUBSAMPLE_420_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_3_PLANE_STACKED | - OCDFMTDEF_CONTAINER_48BIT | - (12 - 1), - OCDFMT_IYUV_601 = OCDFMT_IYUV | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_IYUV_709 = OCDFMT_IYUV | - OCDFMTDEF_STD_ITUR_709_YCbCr, - OCDFMT_I420 = OCDFMT_IYUV, - OCDFMT_I420_601 = OCDFMT_IYUV_601, - OCDFMT_I420_709 = OCDFMT_IYUV_709, - - OCDFMT_YV12 = OCDFMT_IYUV | - OCDFMTDEF_REVERSED, - OCDFMT_YV12_601 = OCDFMT_YV12 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_YV12_709 = OCDFMT_YV12 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_IMC3 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_SUBSAMPLE_420_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_3_PLANE_STACKED | - OCDFMTDEF_LEFT_JUSTIFIED | /* Indicates wasted - space to the - right */ - OCDFMTDEF_CONTAINER_48BIT | - (12 - 1), - OCDFMT_IMC3_601 = OCDFMT_IMC3 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_IMC3_709 = OCDFMT_IMC3 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_IMC1 = OCDFMT_IMC3 | - OCDFMTDEF_REVERSED, - OCDFMT_IMC1_601 = OCDFMT_IMC1 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_IMC1_709 = OCDFMT_IMC1 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_IMC4 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_STD_ITUR_601_YCbCr | - OCDFMTDEF_SUBSAMPLE_420_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_3_PLANE_SIDE_BY_SIDE_YCbCr | - OCDFMTDEF_CONTAINER_48BIT | - (12 - 1), - OCDFMT_IMC4_601 = OCDFMT_IMC4 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_IMC4_709 = OCDFMT_IMC4 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_IMC2 = OCDFMT_IMC4 | - OCDFMTDEF_REVERSED, - OCDFMT_IMC2_601 = OCDFMT_IMC2 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_IMC2_709 = OCDFMT_IMC2 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - /** 2-plane **/ - /* YCbCr 4:2:2 */ - OCDFMT_NV16 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_SUBSAMPLE_422_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_2_PLANE_YCbCr | - OCDFMTDEF_CONTAINER_32BIT | - (16 - 1), - OCDFMT_NV16_601 = OCDFMT_NV16 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_NV16_709 = OCDFMT_NV16 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_NV61 = OCDFMT_NV16 | - OCDFMTDEF_REVERSED, - OCDFMT_NV61_601 = OCDFMT_NV61 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_NV61_709 = OCDFMT_NV61 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - /* YCbCr 4:2:0 */ - OCDFMT_NV12 = OCDFMTDEF_VENDOR_ALL | - OCDFMTDEF_CS_YCbCr | - OCDFMTDEF_STD_ITUR_601_YCbCr | - OCDFMTDEF_SUBSAMPLE_420_YCbCr | - OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED | - OCDFMTDEF_2_PLANE_YCbCr | - OCDFMTDEF_CONTAINER_48BIT | - (12 - 1), - OCDFMT_NV12_601 = OCDFMT_NV12 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_NV12_709 = OCDFMT_NV12 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - - OCDFMT_NV21 = OCDFMT_NV12 | - OCDFMTDEF_REVERSED, - OCDFMT_NV21_601 = OCDFMT_NV21 | - OCDFMTDEF_STD_ITUR_601_YCbCr, - OCDFMT_NV21_709 = OCDFMT_NV21 | - OCDFMTDEF_STD_ITUR_709_YCbCr, - -#ifdef OCD_EXTERNAL_INCLUDE -#include OCD_EXTERNAL_INCLUDE -#endif -}; - -#endif /* OCD_H */ diff --git a/bltsville/ocd/index.html b/bltsville/ocd/index.html deleted file mode 100755 index 52eaa11..0000000 --- a/bltsville/ocd/index.html +++ /dev/null @@ -1,617 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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-<meta http-equiv="Content-Language" content="en-us" />
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>Need OCD?</title>
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-</head>
-
-<body>
-
-<table style="width: 100%; line-height: 100%;">
- <tr>
- <td style="width: 484px">
-<img alt="" src="ocdlogo.jpg"/></td>
- <td>
- <p>OCD is a set of Open Color format Definitions.</p>
-<p>Color formats are used in everything from BLTers to video codecs, and from cameras to displays. But although
-there are plenty of common formats, the definition of the code specifying them is never the same. </p>
- <p>OCD attempts to solve this problem. It provides logical color format codes, and
- is extensible.</p>
-<hr />
- <table style="width: 100%">
- <tr>
- <td>
-<div class="download"><img alt="CC BY-ND" longdesc="Creative Commons Attribution-NoDerivs 3.0 Unported License" src="http://i.creativecommons.org/l/by-nd/3.0/88x31.png" width="88" height="31" /></div>
-<p class="Header2">License</p>
- </td>
- </tr>
- <tr>
- <td>
-<div>
-<p class="style17">The definitions are designed and maintained by Texas Instruments, Inc., but anyone is free to use them with no
-cost or obligation.</p>
-<p>This project is licensed under the <a href="http://creativecommons.org/licenses/by-nd/3.0/">Creative Commons
-Attribution-NoDerivs 3.0 Unported License</a>.</p>
-</div>
- </td>
- </tr>
- </table>
-<hr />
- <table style="width: 100%">
- <tr>
- <td>
- <p class="Header2">Source</p>
- </td>
- </tr>
- <tr>
- <td>
- <div class="download">
- <a href="http://github.com/graphics/ocd/zipball/master">
- <img width="90" alt="download zip" src="http://github.com/images/modules/download/zip.png" border="0"/></a>
- <a href="http://github.com/graphics/ocd/tarball/master">
- <img width="90" alt ="download tar" src="http://github.com/images/modules/download/tar.png" border="0"/></a>
- </div>
-<div>
- Get the source code on GitHub at <a href="http://github.com/graphics/ocd">graphics/ocd</a>, or download this
- project in either
- <a href="http://github.com/graphics/ocd/zipball/master">zip</a> or
- <a href="http://github.com/graphics/ocd/tarball/master">tar</a> formats.</div>
- <p>You can also clone the project with <a href="http://git-scm.com">Git</a> by running:</p>
- <pre><a class="cmd_line">$ git clone git://github.com/graphics/ocd</a></pre>
- </td>
- </tr>
- <tr><td><hr />
- <table style="width: 100%">
- <tr>
- <td class="Header2">Wiki</td>
- </tr>
- <tr>
- <td><a href="https://github.com/graphics/ocd/wiki">https://github.com/graphics/ocd/wiki</a></td>
- </tr>
- </table>
- </td></tr>
- </table>
- </td>
- </tr>
-</table>
-<hr />
-<p class="Header1">Header File</p>
-<p><span class="filename">ocd.h</span> contains the Open Color format Definitions.</p>
-<p class="Header1">How does it work?</p>
-<p>OCD was designed to allow a single 32-bit word (int) to specify the
-color format. The color format is specified as an enumeration. The
-enumeration values are constructed using bitfields.</p>
-<p>OCD breaks off a chunk of those 32 bits to specify a vendor ID. With
-this, OCD can allow vendors with very unique formats to obtain their own vendor
-ID and specify any of 16 million formats of their own. Minimum sharing
-here, but maximum flexibility.</p>
-<p class="Code_Header_2">OCDFMTDEF_VENDOR_ALL</p>
-<p>The power of OCD lies in the shared vendor ID. The
-<span class="inline_code">OCDFMTDEF_VENDOR_ALL</span> vendor ID indicates that the common set of definitions is
-being used. And this set of definitions is designed to specify pretty much
-any reasonably common color format in use today.</p>
-<p>When <span class="inline_code">OCDFMTDEF_VENDOR_ALL</span> is chosen, the remaining 24 bits of the format are
-sub-divided into bitfields used to describe the format.</p>
-<p class="Header2">Predefined Names</p>
-<p>A set of enumeration values are already provided with predefined names.
-It is easiest for clients to use these predefined values. They already cover most of
-the formats likely to be encountered.</p>
-<p class="note">NOTE: The naming conventions of the predefined formats are based on their byte
-ordering, so they are not endian-dependent. The exceptions are the 16-bit
-packed formats, which are little-endian.</p>
-<p>Some examples:</p>
-<p class="indent"><span class="inline_code">OCDFMT_RGB24</span> is a format
-where each pixel consists of 3 bytes (24 bits). The first byte in memory
-(at address A, read as a byte) is the red component. The second byte in
-memory (at address A+1, read as a byte) is the green component. The third
-byte in memory (at address A+2, read as a byte) is the blue component.</p>
-<p class="indent">OCDFMT_xRGB24 is a format where each pixel consists of 4 bytes
-(32 bits), but only 3 of these (24 bits) contain color information. The
-remaining 8 bits are ignored on a read, or filled with 0s on a write.</p>
-<p>If the format of interest is not already specified, it is still likely that
-the format is supported by the VENDOR_ALL design. Using the bitfields below, new combinations can be constructed. These
-combinations are already legal, but they just have not been given names.
-Users of OCD can define their own names in a separate header file and include it
-using the OCD_EXTERNAL_INCLUDE mechanism:</p>
-<p class="indent">file: <span class="filename">myocdfmts.h</span></p>
-<p class="style5">MYOCDFMT_ALPHAMONO8 = OCDFMT_MONO8 |<br />
-
-OCDFMTDEF_ALPHA,</p>
-<p class="indent">file: <span class="filename">mysource.c</span></p>
-<p class="style5">#define OCD_EXTERNAL_INCLUDE "myocdfmts.h"<br />
-#include <ocd.h></p>
-<p class="Header2">VENDOR_ALL Bitfields</p>
-<p>The following bitfields only apply to the <span class="inline_code">
-OCDFMTDEF_VENDOR_ALL</span> color formats. </p>
-<p class="Header3">Color Space</p>
-<p>The first field specifies the color space. Currently there are five
-color spaces defined, but there is room for three more if the need arises:</p>
-<ul>
- <li>Monochrome - <span class="inline_code">OCDFMTDEF_CS_MONO</span></li>
- <li>Look-Up Table - <span class="inline_code">OCDFMTDEF_CS_LUT</span></li>
- <li>RGB -<span class="inline_code"> OCDFMTDEF_CS_RGB</span></li>
- <li>YCbCr (a.k.a. YUV) - <span class="inline_code">
- OCDFMTDEF_CS_YCbCr</span></li>
- <li>Alpha - <span class="inline_code">OCDFMTDEF_CS_ALPHA</span></li>
-</ul>
-<p>Once the color space has been selected, the remaining bits depend on that
-choice:</p>
-<p class="Code_Header_3">OCDFMTDEF_CS_MONO</p>
-<table class="style4">
- <tr>
- <td class="ctr_thinbord">31:24</td>
- <td class="ctr_thinbord">23:21</td>
- <td class="ctr_thinbord">20:19</td>
- <td class="ctr_thinbord">18</td>
- <td class="ctr_thinbord">17</td>
- <td class="ctr_thinbord">16</td>
- <td class="ctr_thinbord">15:14</td>
- <td class="ctr_thinbord">13:11</td>
- <td class="ctr_thinbord">10</td>
- <td class="ctr_thinbord">9</td>
- <td class="ctr_thinbord">8:6</td>
- <td class="ctr_thinbord">5:0</td>
- </tr>
- <tr>
- <td class="ctr_thinbord">00000000</td>
- <td class="ctr_thinbord">000</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">alpha</td>
- <td class="ctr_thinbord">non-premult/<br />
- fill empty 0</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reversed</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">container<br />
- size</td>
- <td class="ctr_thinbord">color<br />
- bits-1</td>
- </tr>
-</table>
-<p class="Code_Header_3">OCDFMTDEF_CS_LUT</p>
-<table class="style4">
- <tr>
- <td class="ctr_thinbord">31:24</td>
- <td class="ctr_thinbord">23:21</td>
- <td class="ctr_thinbord">20:19</td>
- <td class="ctr_thinbord">18</td>
- <td class="ctr_thinbord">17</td>
- <td class="ctr_thinbord">16</td>
- <td class="ctr_thinbord">15:14</td>
- <td class="ctr_thinbord">13:11</td>
- <td class="ctr_thinbord">10</td>
- <td class="ctr_thinbord">9</td>
- <td class="ctr_thinbord">8:6</td>
- <td class="ctr_thinbord">5:0</td>
- </tr>
- <tr>
- <td class="ctr_thinbord">00000000</td>
- <td class="ctr_thinbord">001</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reversed</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">container<br />
- size</td>
- <td class="ctr_thinbord">color<br />
- bits-1</td>
- </tr>
-</table>
-<p class="Code_Header_3">OCDFMTDEF_CS_RGB</p>
-<table class="style4">
- <tr>
- <td class="ctr_thinbord">31:24</td>
- <td class="ctr_thinbord">23:21</td>
- <td class="ctr_thinbord">20:19</td>
- <td class="ctr_thinbord">18</td>
- <td class="ctr_thinbord">17</td>
- <td class="ctr_thinbord">16</td>
- <td class="ctr_thinbord">15:14</td>
- <td class="ctr_thinbord">13:11</td>
- <td class="ctr_thinbord">10</td>
- <td class="ctr_thinbord">9</td>
- <td class="ctr_thinbord">8:6</td>
- <td class="ctr_thinbord">5:0</td>
- </tr>
- <tr>
- <td class="ctr_thinbord">00000000</td>
- <td class="ctr_thinbord">010</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">alpha</td>
- <td class="ctr_thinbord">non-premult/<br />
- fill empty 0</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">layout</td>
- <td class="ctr_thinbord">reversed</td>
- <td class="ctr_thinbord">left<br />
- justified</td>
- <td class="ctr_thinbord">container<br />
- size</td>
- <td class="ctr_thinbord">color<br />
- bits-1</td>
- </tr>
-</table>
-<p class="Code_Header_3">OCDFMTDEF_CS_YCbCr</p>
-<table class="style4">
- <tr>
- <td class="ctr_thinbord">31:24</td>
- <td class="ctr_thinbord">23:21</td>
- <td class="ctr_thinbord">20:19</td>
- <td class="ctr_thinbord">18</td>
- <td class="ctr_thinbord">17</td>
- <td class="ctr_thinbord">16</td>
- <td class="ctr_thinbord">15:14</td>
- <td class="ctr_thinbord">13:11</td>
- <td class="ctr_thinbord">10</td>
- <td class="ctr_thinbord">9</td>
- <td class="ctr_thinbord">8:6</td>
- <td class="ctr_thinbord">5:0</td>
- </tr>
- <tr>
- <td class="ctr_thinbord">00000000</td>
- <td class="ctr_thinbord">011</td>
- <td class="ctr_thinbord">standard</td>
- <td class="ctr_thinbord">alpha</td>
- <td class="ctr_thinbord">non-premult/<br />
- fill empty 0</td>
- <td class="ctr_thinbord">subsample<br />
- position</td>
- <td class="ctr_thinbord">subsampling</td>
- <td class="ctr_thinbord">layout</td>
- <td class="ctr_thinbord">reversed</td>
- <td class="ctr_thinbord">left<br />
- justified</td>
- <td class="ctr_thinbord">container<br />
- size</td>
- <td class="ctr_thinbord">color<br />
- bits-1</td>
- </tr>
-</table>
-<p class="Code_Header_3">OCDFMTDEF_CS_ALPHA</p>
-<table class="style4">
- <tr>
- <td class="ctr_thinbord">31:24</td>
- <td class="ctr_thinbord">23:21</td>
- <td class="ctr_thinbord">20:19</td>
- <td class="ctr_thinbord">18</td>
- <td class="ctr_thinbord">17</td>
- <td class="ctr_thinbord">16</td>
- <td class="ctr_thinbord">15:14</td>
- <td class="ctr_thinbord">13:11</td>
- <td class="ctr_thinbord">10</td>
- <td class="ctr_thinbord">9</td>
- <td class="ctr_thinbord">8:6</td>
- <td class="ctr_thinbord">5:0</td>
- </tr>
- <tr>
- <td class="ctr_thinbord">00000000</td>
- <td class="ctr_thinbord">100</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">reserved<br />
- (00)</td>
- <td class="ctr_thinbord">reversed</td>
- <td class="ctr_thinbord">reserved<br />
- (0)</td>
- <td class="ctr_thinbord">container<br />
- size</td>
- <td class="ctr_thinbord">alpha<br />
- bits-1</td>
- </tr>
-</table>
-<p> </p>
-<p class="Header3">Standard (YCbCr)</p>
-<p>This field specifies the standard being used for this color space.</p>
-<p>Currently, this field is only defined for the YCbCr color space:</p>
-<ul>
- <li><a href="http://www.itu.int/rec/R-REC-BT.601/en">ITU-R BT.601</a> - <span class="inline_code">
- OCDFMTDEF_STD_ITUR_601_YCbCr</span></li>
- <li><a href="http://www.itu.int/rec/R-REC-BT.709/en">ITU-R BT.709</a> - <span class="inline_code">
- OCDFMTDEF_STD_ITUR_709_YCbCr</span></li>
- <li><a href="http://www.w3.org/Graphics/JPEG/jfif3.pdf">Full Scale</a> - <span class="inline_code">
- OCDFMTDEF_FULLSCALE_YCbCr</span></li>
-</ul>
-<p>We believe that this field will be used to add linear format support in the
-very near future.</p>
-<p class="Header3">Fill Empty 0 (Mono, RGB, YCbCr)</p>
-<p>When there is no alpha included with a format, but the color components don't
-fill up the container, the remainder of the bits must be filled with something
-when written. When the <span class="inline_code">OCDFMTDEF_FILL_EMPTY_0</span>
-flag is not set, they are filled with 1. This is done in case they are
-later used as an alpha value, which will already represent an opaque pixel
-(whether the pixel is premultiplied or not). When the flag is set, they are
-filled with 0, to accommodate those environments where they are required to be
-cleared when unused.</p>
-<p class="Header3">Alpha (Mono, RGB, YCbCr)</p>
-<p>The <span class="inline_code">OCDFMTDEF_ALPHA</span> bit indicates that the
-format includes an alpha channel along with the main color components.</p>
-<p class="Header3">Non-Premult (Mono, RGB, YCbCr)</p>
-<p>Formats with alpha can have their color components pre-multiplied by the
-alpha component or not. When the <span class="inline_code">
-OCDFMTDEF_NON_PREMULT</span> bit is set, the color components are not
-premultiplied by the accompanying alpha. When the bit is not set, the
-color components are already multiplied by the alpha.</p>
-<p class="Header3">Subsampling (YCbCr)</p>
-<p>Some formats can be subsampled. At this point, only subsampled YCbCr is
-supported.</p>
-<ul>
- <li>No subsampling - <span class="inline_code">
- OCDFMTDEF_SUBSAMPLE_NONE</span></li>
- <li>4:2:2 subsampling - <span class="inline_code">
- OCDFMTDEF_SUBSAMPLE_422_YCbCr</span></li>
- <li>4:2:0 subsampling - <span class="inline_code">
- OCDFMTDEF_SUBSAMPLE_420_YCbCr</span></li>
- <li>4:1:1 subsampling - <span class="inline_code">
- OCDFMTDEF_SUBSAMPLE_411_YCbCr</span></li>
-</ul>
-<p class="Header3">Subsample Position (YCbCr)</p>
-<p>Subsampling can have different equivalent positions relative to the pixels.
-Vertical subsampling positions are consistent, so the following are supported to
-control the horizontal subsampling position:</p>
-<ul>
- <li><span class="inline_code">OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED </span>- subsamples are aligned with first pixel (e.g. MPEG-2
- spec)</li>
- <li><span class="inline_code">OCDFMTDEF_SUBSAMPLE_HORZ_CENTERED
- </span>- subsamples are centered between the pixels (e.g. MPEG-1
- spec)</li>
-</ul>
-<p>NOTE: It is encouraged that users of OCD be generous when handling
-subsampling positions. Allowing misaligned subsampling is preferable to
-complete failure.</p>
-<p class="Header3">Alpha Components (Alpha)</p>
-<p>To support applying alpha values to the individual components of other color
-spaces, the alpha color space can have more than one alpha value per pixel.
-This field specifies how many:</p>
-<ul>
- <li><span class="inline_code">OCDFMTDEF_ALPHA_COMPONENTS_1 </span>- pixel contains 1 alpha value (default)</li>
- <li><span class="inline_code">OCDFMTDEF_ALPHA_COMPONENTS_2
- </span>- pixel contains 2 alpha values</li>
- <li><span class="inline_code">OCDFMTDEF_ALPHA_COMPONENTS_3
- </span>- pixel contains 3 alpha values; suitable for RGB
- manipulation (e.g. FreeType/ClearType)</li>
- <li><span class="inline_code">OCDFMTDEF_ALPHA_COMPONENTS_4
- </span>-- pixel contains 4 alpha values</li>
-</ul>
-<p class="Header3">Layout (RGB, YCbCr)</p>
-<p>The layout values, in conjunction with the reversed and left-justified
-modifiers, specify how the pixel components are placed into memory. All
-non-RGB/YCbCr formats are packed.</p>
-<ul>
- <li><span class="inline_code">OCDFMTDEF_PACKED </span>- pixel
- components are sequential in memory, defaulting to RGB or CbCr
- order, right justified</li>
- <li><span class="inline_code">OCDFMTDEF_DISTRIBUTED </span>-
- pixel components that don't fill the container are evenly
- distributed within the container (e.g. 32 bits of ARGB in a
- 64-bit container is distributed 8 bits every 16 bits: xAxRxGxB)</li>
- <li><span class="inline_code">OCDFMTDEF_2_PLANE_YCbCr </span>-
- for subsampled formats only, Y plane is followed by subsampled
- interleaved CbCr plane</li>
- <li><span class="inline_code">OCDFMTDEF_3_PLANE_STACKED </span>-
- pixel components are divided into planes that are sequential in
- memory</li>
- <li><span class="inline_code">
- OCDFMTDEF_3_PLANE_SIDE_BY_SIDE_YCbCr </span>- for subsampled
- formats only pixel components are divided into planes, with the
- non-subsampled component followed by the subsampled components
- stored side-by-side (lines interleaved) </li>
-</ul>
-<p class="Header3">Reversed (RGB, YCbCr)</p>
-<p><span class="inline_code">OCDFMTDEF_REVERSED</span> indicates that the order
-of the color components is the opposite of the defaults. For RGB formats,
-this means BGR. For YCbCr formats, this means CrCb.</p>
-<p class="Header3">Left-Justified (RGB, YCbCr)</p>
-<p><span class="inline_code">OCDFMTDEF_LEFT_JUSTIFIED</span> indicates that the
-color components are shifted to the left, as opposed to the default of shifting
-to the right.</p>
-<p>Some examples for <span class="inline_code">OCDFMTDEF_REVERSED</span> and
-<span class="inline_code">OCDFMTDEF_LEFT_JUSTIFIED</span>:</p>
-<ul>
- <li>Packed RGB: x,R,G,B is the default byte order<ul>
- <li>x,B,G,R is the format if
- <span class="inline_code">OCDFMTDEF_REVERSED</span>
- is set</li>
- <li>R,G,B,x is the format if
- <span class="inline_code">
- OCDFMTDEF_LEFT_JUSTIFIED</span> is set</li>
- <li>B,G,R,x is the format if
- <span class="inline_code">OCDFMTDEF_REVERSED</span>
- and <span class="inline_code">
- OCDFMTDEF_LEFT_JUSTIFIED</span> are set</li>
- </ul>
- </li>
- <li>Packed YCbCr 4:2:2: U,Y,V,Y is the default byte order<ul>
- <li>V,Y,U,Y is the format if
- <span class="inline_code">OCDFMTDEF_REVERSED</span>
- is set</li>
- <li>Y,U,Y,V is the format if
- <span class="inline_code">
- OCDFMTDEF_LEFT_JUSTIFIED</span> is set</li>
- <li>Y,V,Y,U is the format if
- <span class="inline_code">OCDFMTDEF_REVERSED</span>
- and <span class="inline_code">
- OCDFMTDEF_LEFT_JUSTIFIED</span> are set</li>
- </ul>
- </li>
- <li>3-Plane YCbCr 4:2:2 or 4:2:0: The default is the Y
- plane, followed by the Cb plane and then the Cr plane. The
- Cb and Cr planes have half of the stride of the Y plane.<ul>
- <li>If <span class="inline_code">
- OCDFMTDEF_REVERSED</span> is set, the Cb and Cr
- planes are reversed.</li>
- <li><span class="inline_code">
- OCDFMTDEF_LEFT_JUSTIFIED</span> has a special
- case for this layout. When set, it
- indicates that the Cb and Cr planes have the
- same stride as the Y plane, and the Cb and Cr
- data is shifted to the left.</li>
- <li>If both <span class="inline_code">
- OCDFMTDEF_LEFT_REVERSED</span> and
- <span class="inline_code">
- OCDFMTDEF_LEFT_JUSTIFIED</span> are set, the Cb
- and Cr planes are reversed and double width.</li>
- </ul>
- </li>
- <li>2-Plane YCbCr 4:2:2 or 4:2:0: The default is the Y
- plane, followed by the CbCr interleaved plane, with the same
- stride as the Y plane.<ul>
- <li><span class="inline_code">OCDFMTDEF_REVERSED</span>
- swaps the Cb and Cr components.</li>
- </ul>
- </li>
-</ul>
-<p class="Header3">Container (All)</p>
-<p>The container field indicates the total size of all the bits of the color
-components of a color format. This does not include the alpha component,
-if it is present.</p>
-<ul>
- <li><span class="inline_code">OCDFMTDEF_CONTAINER_8BIT</span> -
- Indicates the container is 8 bits. When the pixel
- component size is 4 bits or less, multiple pixels are stored in
- the container.</li>
- <li><span class="inline_code">OCDFMTDEF_CONTAINER_16BIT</span> -
- Indicates the container is 16 bits. When the pixel
- component size is less than 16 bits, the remaining bits are
- available to be used as an alpha channel.</li>
- <li><span class="inline_code">OCDFMTDEF_CONTAINER_24BIT</span> -
- Indicates the container is 24 bits. When the pixel
- component size is less than 24 bits, the remaining bits are
- available to be used as an alpha channel.</li>
- <li><span class="inline_code">OCDFMTDEF_CONTAINER_32BIT</span> -
- Indicates the container is 32 bits. When the pixel
- component size is less than 32 bits, the remaining bits are
- available to be used as an alpha channel.</li>
- <li><span class="inline_code">OCDFMTDEF_CONTAINER_48BIT</span> -
- Indicates the container is 48 bits. When the pixel
- component size is less than 48 bits, the remaining bits are
- available to be used as an alpha channel.</li>
- <li><span class="inline_code">OCDFMTDEF_CONTAINER_64BIT</span> -
- Indicates the container is 64 bits. When the pixel
- component size is less than 64 bits, the remaining bits are
- available to be used as an alpha channel.</li>
-</ul>
-<p class="Header3">Component Size (All)</p>
-<p>The component size field specifies the total number of bits in the color
-components, not including the alpha component. (It is specified in the
-code with one subtracted.)</p>
-<p class="note">NOTE: The alpha only color space uses this to specify the total number
-of alpha bits.</p>
-</body>
-
-</html>
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