From 222b794ae146b4e0d61958c55a518396e293e6d7 Mon Sep 17 00:00:00 2001 From: codeworkx Date: Mon, 11 Feb 2013 17:29:55 +0000 Subject: initial commit sources from http://omapzoom.org --- kernel-headers/linux/android_alarm.h | 112 +++++ kernel-headers/linux/bltsville.h | 592 ++++++++++++++++++++++++++ kernel-headers/linux/bvblend.h | 507 +++++++++++++++++++++++ kernel-headers/linux/bvbuffdesc.h | 68 +++ kernel-headers/linux/bvcache.h | 44 ++ kernel-headers/linux/bventry.h | 38 ++ kernel-headers/linux/bverror.h | 306 ++++++++++++++ kernel-headers/linux/bvfilter.h | 50 +++ kernel-headers/linux/bvinternal.h | 46 +++ kernel-headers/linux/bvsurfgeom.h | 40 ++ kernel-headers/linux/ocd.h | 781 +++++++++++++++++++++++++++++++++++ kernel-headers/linux/omap_ion.h | 106 +++++ kernel-headers/linux/omapfb.h | 274 ++++++++++++ kernel-headers/linux/rpmsg_omx.h | 156 +++++++ kernel-headers/video/dsscomp.h | 709 +++++++++++++++++++++++++++++++ kernel-headers/video/omap_hwc.h | 99 +++++ 16 files changed, 3928 insertions(+) create mode 100644 kernel-headers/linux/android_alarm.h create mode 100644 kernel-headers/linux/bltsville.h create mode 100644 kernel-headers/linux/bvblend.h create mode 100644 kernel-headers/linux/bvbuffdesc.h create mode 100644 kernel-headers/linux/bvcache.h create mode 100644 kernel-headers/linux/bventry.h create mode 100644 kernel-headers/linux/bverror.h create mode 100644 kernel-headers/linux/bvfilter.h create mode 100644 kernel-headers/linux/bvinternal.h create mode 100644 kernel-headers/linux/bvsurfgeom.h create mode 100644 kernel-headers/linux/ocd.h create mode 100644 kernel-headers/linux/omap_ion.h create mode 100644 kernel-headers/linux/omapfb.h create mode 100644 kernel-headers/linux/rpmsg_omx.h create mode 100644 kernel-headers/video/dsscomp.h create mode 100644 kernel-headers/video/omap_hwc.h (limited to 'kernel-headers') diff --git a/kernel-headers/linux/android_alarm.h b/kernel-headers/linux/android_alarm.h new file mode 100644 index 0000000..d719c95 --- /dev/null +++ b/kernel-headers/linux/android_alarm.h @@ -0,0 +1,112 @@ +/* include/linux/android_alarm.h + * + * Copyright (C) 2006-2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef _LINUX_ANDROID_ALARM_H +#define _LINUX_ANDROID_ALARM_H + +#include +#include + +enum android_alarm_type { + /* return code bit numbers or set alarm arg */ + ANDROID_ALARM_RTC_WAKEUP, + ANDROID_ALARM_RTC, + ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, + ANDROID_ALARM_ELAPSED_REALTIME, + ANDROID_ALARM_SYSTEMTIME, + + ANDROID_ALARM_TYPE_COUNT, + + /* return code bit numbers */ + /* ANDROID_ALARM_TIME_CHANGE = 16 */ +}; + +#ifdef __KERNEL__ + +#include +#include + +/* + * The alarm interface is similar to the hrtimer interface but adds support + * for wakeup from suspend. It also adds an elapsed realtime clock that can + * be used for periodic timers that need to keep runing while the system is + * suspended and not be disrupted when the wall time is set. + */ + +/** + * struct alarm - the basic alarm structure + * @node: red black tree node for time ordered insertion + * @type: alarm type. rtc/elapsed-realtime/systemtime, wakeup/non-wakeup. + * @softexpires: the absolute earliest expiry time of the alarm. + * @expires: the absolute expiry time. + * @function: alarm expiry callback function + * + * The alarm structure must be initialized by alarm_init() + * + */ + +struct alarm { + struct rb_node node; + enum android_alarm_type type; + ktime_t softexpires; + ktime_t expires; + void (*function)(struct alarm *); +}; + +void alarm_init(struct alarm *alarm, + enum android_alarm_type type, void (*function)(struct alarm *)); +void alarm_start_range(struct alarm *alarm, ktime_t start, ktime_t end); +int alarm_try_to_cancel(struct alarm *alarm); +int alarm_cancel(struct alarm *alarm); +ktime_t alarm_get_elapsed_realtime(void); + +/* set rtc while preserving elapsed realtime */ +int alarm_set_rtc(const struct timespec ts); +#if defined(CONFIG_RTC_CHN_ALARM_BOOT) +void alarm_set_alarmboot(char *alarmboot_data); +#endif + +#endif + +enum android_alarm_return_flags { + ANDROID_ALARM_RTC_WAKEUP_MASK = 1U << ANDROID_ALARM_RTC_WAKEUP, + ANDROID_ALARM_RTC_MASK = 1U << ANDROID_ALARM_RTC, + ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK = + 1U << ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, + ANDROID_ALARM_ELAPSED_REALTIME_MASK = + 1U << ANDROID_ALARM_ELAPSED_REALTIME, + ANDROID_ALARM_SYSTEMTIME_MASK = 1U << ANDROID_ALARM_SYSTEMTIME, + ANDROID_ALARM_TIME_CHANGE_MASK = 1U << 16 +}; + +/* Disable alarm */ +#define ANDROID_ALARM_CLEAR(type) _IO('a', 0 | ((type) << 4)) + +/* Ack last alarm and wait for next */ +#define ANDROID_ALARM_WAIT _IO('a', 1) + +#define ALARM_IOW(c, type, size) _IOW('a', (c) | ((type) << 4), size) +/* Set alarm */ +#define ANDROID_ALARM_SET(type) ALARM_IOW(2, type, struct timespec) +#define ANDROID_ALARM_SET_AND_WAIT(type) ALARM_IOW(3, type, struct timespec) +#define ANDROID_ALARM_GET_TIME(type) ALARM_IOW(4, type, struct timespec) +#define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec) +#if defined(CONFIG_RTC_CHN_ALARM_BOOT) +#define ANDROID_ALARM_SET_ALARM _IOW('a', 7, struct timespec) +#endif +#define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0))) +#define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4) + +#endif diff --git a/kernel-headers/linux/bltsville.h b/kernel-headers/linux/bltsville.h new file mode 100644 index 0000000..42256c3 --- /dev/null +++ b/kernel-headers/linux/bltsville.h @@ -0,0 +1,592 @@ +/* + * bltsville.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#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 */ +/**** Bits 31-22 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_MASK) + +/**** 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_MASK) +/* Bits 15-12 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 7-2 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_MASK) + +/**** EXPLICIT definitions ****/ +/* Bits 21-16 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 23-18 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 30-21 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 */ +}; + +#endif /* BLTSVILLE_H */ diff --git a/kernel-headers/linux/bvblend.h b/kernel-headers/linux/bvblend.h new file mode 100644 index 0000000..8e63999 --- /dev/null +++ b/kernel-headers/linux/bvblend.h @@ -0,0 +1,507 @@ +/* + * bvblend.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +/* + * 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/kernel-headers/linux/bvbuffdesc.h b/kernel-headers/linux/bvbuffdesc.h new file mode 100644 index 0000000..8dab36f --- /dev/null +++ b/kernel-headers/linux/bvbuffdesc.h @@ -0,0 +1,68 @@ +/* + * bvbuffdesc.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#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_PHYSDESC = /* handle points to bvphysdesc struct */ + BVATDEF_VENDOR_ALL + 1, + +#ifdef BVAT_EXTERNAL_INCLUDE +#include BVAT_EXTERNAL_INCLUDE +#endif +}; + + +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 */ +}; + +/* + * 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/kernel-headers/linux/bvcache.h b/kernel-headers/linux/bvcache.h new file mode 100644 index 0000000..af7f0ab --- /dev/null +++ b/kernel-headers/linux/bvcache.h @@ -0,0 +1,44 @@ +/* + * bvcache.h + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#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/kernel-headers/linux/bventry.h b/kernel-headers/linux/bventry.h new file mode 100644 index 0000000..272c0e6 --- /dev/null +++ b/kernel-headers/linux/bventry.h @@ -0,0 +1,38 @@ +/* + * bventry.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef BVENTRY_H +#define BVENTRY_H + +/* Forward declarations */ +struct bvbuffdesc; +struct bvbltparams; +struct bvcopparams; +/* + * BLTsville interface definition. + */ +typedef enum bverror (*BVFN_MAP) (struct bvbuffdesc *buffdesc); +typedef enum bverror (*BVFN_UNMAP) (struct bvbuffdesc *buffdesc); +typedef enum bverror (*BVFN_BLT) (struct bvbltparams *bltparams); +typedef enum bverror (*BVFN_CACHE)(struct bvcopparams *copparams); + +struct bventry { + unsigned int structsize; /* used to identify struct version */ + BVFN_MAP bv_map; + BVFN_UNMAP bv_unmap; + BVFN_BLT bv_blt; + BVFN_CACHE bv_cache; +}; + +#endif /* BVENTRY_H */ diff --git a/kernel-headers/linux/bverror.h b/kernel-headers/linux/bverror.h new file mode 100644 index 0000000..63abc70 --- /dev/null +++ b/kernel-headers/linux/bverror.h @@ -0,0 +1,306 @@ +/* + * bverror.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#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/kernel-headers/linux/bvfilter.h b/kernel-headers/linux/bvfilter.h new file mode 100644 index 0000000..f472529 --- /dev/null +++ b/kernel-headers/linux/bvfilter.h @@ -0,0 +1,50 @@ +/* + * bvfilter.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +/* + * 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/kernel-headers/linux/bvinternal.h b/kernel-headers/linux/bvinternal.h new file mode 100644 index 0000000..82648b5 --- /dev/null +++ b/kernel-headers/linux/bvinternal.h @@ -0,0 +1,46 @@ +/* + * bvinternal.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +/* + * 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/kernel-headers/linux/bvsurfgeom.h b/kernel-headers/linux/bvsurfgeom.h new file mode 100644 index 0000000..ef0ea2b --- /dev/null +++ b/kernel-headers/linux/bvsurfgeom.h @@ -0,0 +1,40 @@ +/* + * bvsurfgeom.h + * + * Copyright (C) 2011 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#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/kernel-headers/linux/ocd.h b/kernel-headers/linux/ocd.h new file mode 100644 index 0000000..250b7a1 --- /dev/null +++ b/kernel-headers/linux/ocd.h @@ -0,0 +1,781 @@ +/* + * 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 package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#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 \ + (1 << 18) /* An alpha component is added to the format */ +#define OCDFMTDEF_NON_PREMULT \ + (1 << 17) /* Component(s) is(are) not premultiplied by the alpha + (default is premultiplied) */ +#define OCDFMTDEF_FILL_EMPTY_0 \ + (1 << 17) /* Empty bits are hard-wired to 0 (default is 1) */ +#define OCDFMTDEF_SUBSAMPLE_HORZ_ALIGNED \ + (0 << 16) /* Subsamples aligned w/1st non-subsample (e.g. MPEG-2) */ +#define OCDFMTDEF_SUBSAMPLE_HORZ_CENTERED \ + (1 << 16) /* 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 \ + (1 << 10) /* Order of components reversed (default is RGB or CbCr) */ +#define OCDFMTDEF_LEFT_JUSTIFIED \ + (1 << 9) /* 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/kernel-headers/linux/omap_ion.h b/kernel-headers/linux/omap_ion.h new file mode 100644 index 0000000..c5a8ef7 --- /dev/null +++ b/kernel-headers/linux/omap_ion.h @@ -0,0 +1,106 @@ +/* + * include/linux/omap_ion.h + * + * Copyright (C) 2011 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef _LINUX_OMAP_ION_H +#define _LINUX_OMAP_ION_H + +#include + +/** + * struct omap_ion_tiler_alloc_data - metadata passed from userspace for allocations + * @w: width of the allocation + * @h: height of the allocation + * @fmt: format of the data (8, 16, 32bit or page) + * @flags: flags passed to heap + * @stride: stride of the allocation, returned to caller from kernel + * @handle: pointer that will be populated with a cookie to use to refer + * to this allocation + * + * Provided by userspace as an argument to the ioctl + */ +struct omap_ion_tiler_alloc_data { + size_t w; + size_t h; + int fmt; + unsigned int flags; + struct ion_handle *handle; + size_t stride; + size_t offset; + u32 out_align; + u32 token; +}; +struct omap_ion_phys_addr_data { + struct ion_handle *handle; + unsigned long phys_addr; + size_t size; +}; + +#ifdef __KERNEL__ +int omap_ion_tiler_alloc(struct ion_client *client, + struct omap_ion_tiler_alloc_data *data); +int omap_ion_nonsecure_tiler_alloc(struct ion_client *client, + struct omap_ion_tiler_alloc_data *data); +/* given a handle in the tiler, return a list of tiler pages that back it */ +int omap_tiler_pages(struct ion_client *client, struct ion_handle *handle, + int *n, u32 ** tiler_pages); +int omap_ion_share_fd_to_buffers(int fd, struct ion_buffer **buffers, + int *num_handles); +int omap_tiler_vinfo(struct ion_client *client, + struct ion_handle *handle, unsigned int *vstride, + unsigned int *vsize); +int omap_ion_preprocess_tiler_alloc(bool enable); +#endif /* __KERNEL__ */ + +/* additional heaps used only on omap */ +enum { + OMAP_ION_HEAP_TYPE_TILER = ION_HEAP_TYPE_CUSTOM + 1, + OMAP_ION_HEAP_TYPE_TILER_RESERVATION, +}; + +#define OMAP_ION_HEAP_TILER_MASK (1 << OMAP_ION_HEAP_TYPE_TILER) + +enum { + OMAP_ION_TILER_ALLOC, + OMAP_ION_PHYS_ADDR +}; + +/** + * These should match the defines in the tiler driver + */ +enum { + TILER_PIXEL_FMT_MIN = 0, + TILER_PIXEL_FMT_8BIT = 0, + TILER_PIXEL_FMT_16BIT = 1, + TILER_PIXEL_FMT_32BIT = 2, + TILER_PIXEL_FMT_PAGE = 3, + TILER_PIXEL_FMT_MAX = 3 +}; + +/** + * List of heaps in the system + */ +enum { + OMAP_ION_HEAP_SYSTEM, + OMAP_ION_HEAP_TILER, + OMAP_ION_HEAP_SECURE_INPUT, + OMAP_ION_HEAP_NONSECURE_TILER, + OMAP_ION_HEAP_TILER_RESERVATION, + OMAP_ION_HEAP_SECURE_OUTPUT_WFDHDCP, + OMAP_ION_HEAP_TILER_CMA, +}; + +#endif /* _LINUX_ION_H */ + diff --git a/kernel-headers/linux/omapfb.h b/kernel-headers/linux/omapfb.h new file mode 100644 index 0000000..80c5dc6 --- /dev/null +++ b/kernel-headers/linux/omapfb.h @@ -0,0 +1,274 @@ +/* + * File: include/linux/omapfb.h + * + * Framebuffer driver for TI OMAP boards + * + * Copyright (C) 2004 Nokia Corporation + * Author: Imre Deak + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * 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., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __LINUX_OMAPFB_H__ +#define __LINUX_OMAPFB_H__ + +#include +#include +#include + +/* IOCTL commands. */ + +#define OMAP_IOW(num, dtype) _IOW('O', num, dtype) +#define OMAP_IOR(num, dtype) _IOR('O', num, dtype) +#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) +#define OMAP_IO(num) _IO('O', num) + +#define OMAPFB_MIRROR OMAP_IOW(31, int) +#define OMAPFB_SYNC_GFX OMAP_IO(37) +#define OMAPFB_VSYNC OMAP_IO(38) +#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) +#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) +#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) +#define OMAPFB_LCD_TEST OMAP_IOW(45, int) +#define OMAPFB_CTRL_TEST OMAP_IOW(46, int) +#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) +#define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) +#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) +#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) +#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) +#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) +#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) +#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) +#define OMAPFB_WAITFORVSYNC OMAP_IO(57) +#define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read) +#define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode) +#define OMAPFB_WAITFORGO OMAP_IO(60) +#define OMAPFB_GET_VRAM_INFO OMAP_IOR(61, struct omapfb_vram_info) +#define OMAPFB_SET_TEARSYNC OMAP_IOW(62, struct omapfb_tearsync_info) +#define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info) +#define OMAPFB_ENABLEVSYNC OMAP_IOW(64, int) + +#define OMAPFB_CAPS_GENERIC_MASK 0x00000fff +#define OMAPFB_CAPS_LCDC_MASK 0x00fff000 +#define OMAPFB_CAPS_PANEL_MASK 0xff000000 + +#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 +#define OMAPFB_CAPS_TEARSYNC 0x00002000 +#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 +#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 +#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 +#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 +#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 +#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 +#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 + +/* Values from DSP must map to lower 16-bits */ +#define OMAPFB_FORMAT_MASK 0x00ff +#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 +#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 +#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 +#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 +#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 + +#define OMAPFB_MEMTYPE_SDRAM 0 +#define OMAPFB_MEMTYPE_SRAM 1 +#define OMAPFB_MEMTYPE_MAX 1 + +#define OMAPFB_MEM_IDX_ENABLED 0x80 +#define OMAPFB_MEM_IDX_MASK 0x7f + +enum omapfb_color_format { + OMAPFB_COLOR_RGB565 = 0, + OMAPFB_COLOR_YUV422, + OMAPFB_COLOR_YUV420, + OMAPFB_COLOR_CLUT_8BPP, + OMAPFB_COLOR_CLUT_4BPP, + OMAPFB_COLOR_CLUT_2BPP, + OMAPFB_COLOR_CLUT_1BPP, + OMAPFB_COLOR_RGB444, + OMAPFB_COLOR_YUY422, + + OMAPFB_COLOR_ARGB16, + OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */ + OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */ + OMAPFB_COLOR_ARGB32, + OMAPFB_COLOR_RGBA32, + OMAPFB_COLOR_RGBX32, +}; + +struct omapfb_update_window { + __u32 x, y; + __u32 width, height; + __u32 format; + __u32 out_x, out_y; + __u32 out_width, out_height; + __u32 reserved[8]; +}; + +struct omapfb_update_window_old { + __u32 x, y; + __u32 width, height; + __u32 format; +}; + +enum omapfb_plane { + OMAPFB_PLANE_GFX = 0, + OMAPFB_PLANE_VID1, + OMAPFB_PLANE_VID2, +}; + +enum omapfb_channel_out { + OMAPFB_CHANNEL_OUT_LCD = 0, + OMAPFB_CHANNEL_OUT_DIGIT, +}; + +struct omapfb_plane_info { + __u32 pos_x; + __u32 pos_y; + __u8 enabled; + __u8 channel_out; + __u8 mirror; + __u8 mem_idx; + __u32 out_width; + __u32 out_height; + __u32 reserved2[12]; +}; + +struct omapfb_mem_info { + __u32 size; + __u8 type; + __u8 reserved[3]; +}; + +struct omapfb_caps { + __u32 ctrl; + __u32 plane_color; + __u32 wnd_color; +}; + +enum omapfb_color_key_type { + OMAPFB_COLOR_KEY_DISABLED = 0, + OMAPFB_COLOR_KEY_GFX_DST, + OMAPFB_COLOR_KEY_VID_SRC, +}; + +struct omapfb_color_key { + __u8 channel_out; + __u32 background; + __u32 trans_key; + __u8 key_type; +}; + +enum omapfb_update_mode { + OMAPFB_UPDATE_DISABLED = 0, + OMAPFB_AUTO_UPDATE, + OMAPFB_MANUAL_UPDATE +}; + +struct omapfb_memory_read { + __u16 x; + __u16 y; + __u16 w; + __u16 h; + size_t buffer_size; + void __user *buffer; +}; + +struct omapfb_ovl_colormode { + __u8 overlay_idx; + __u8 mode_idx; + __u32 bits_per_pixel; + __u32 nonstd; + struct fb_bitfield red; + struct fb_bitfield green; + struct fb_bitfield blue; + struct fb_bitfield transp; +}; + +struct omapfb_vram_info { + __u32 total; + __u32 free; + __u32 largest_free_block; + __u32 reserved[5]; +}; + +struct omapfb_tearsync_info { + __u8 enabled; + __u8 reserved1[3]; + __u16 line; + __u16 reserved2; +}; + +struct omapfb_display_info { + __u16 xres; + __u16 yres; + __u32 width; /* phys width of the display in micrometers */ + __u32 height; /* phys height of the display in micrometers */ + __u32 reserved[5]; +}; + +#ifdef __KERNEL__ + +#include + +#ifdef CONFIG_ARCH_OMAP1 +#define OMAPFB_PLANE_NUM 1 +#else +#define OMAPFB_PLANE_NUM 3 +#endif + +struct omapfb_mem_region { + u32 paddr; + void __iomem *vaddr; + unsigned long size; + u8 type; /* OMAPFB_PLANE_MEM_* */ + enum omapfb_color_format format;/* OMAPFB_COLOR_* */ + unsigned format_used:1; /* Must be set when format is set. + * Needed b/c of the badly chosen 0 + * base for OMAPFB_COLOR_* values + */ + unsigned alloc:1; /* allocated by the driver */ + unsigned map:1; /* kernel mapped by the driver */ +}; + +struct omapfb_mem_desc { + int region_cnt; + struct omapfb_mem_region region[OMAPFB_PLANE_NUM]; +}; + +struct omapfb_platform_data { + struct omap_lcd_config lcd; + struct omapfb_mem_desc mem_desc; + void *ctrl_platform_data; +}; + +/* in arch/arm/plat-omap/fb.c */ +extern void omapfb_set_platform_data(struct omapfb_platform_data *data); +extern void omapfb_set_ctrl_platform_data(void *pdata); +extern void omapfb_reserve_sdram_memblock(void); + +/* helper methods that may be used by other modules */ +enum omap_color_mode; +struct omap_video_timings; +int omapfb_mode_to_dss_mode(struct fb_var_screeninfo *var, + enum omap_color_mode *mode); +void omapfb_fb2dss_timings(struct fb_videomode *fb_timings, + struct omap_video_timings *dss_timings); +void omapfb_dss2fb_timings(struct omap_video_timings *dss_timings, + struct fb_videomode *fb_timings); + +#endif + +#endif /* __OMAPFB_H */ diff --git a/kernel-headers/linux/rpmsg_omx.h b/kernel-headers/linux/rpmsg_omx.h new file mode 100644 index 0000000..c6ce94b --- /dev/null +++ b/kernel-headers/linux/rpmsg_omx.h @@ -0,0 +1,156 @@ +/* + * OMX offloading remote processor driver + * + * Copyright(c) 2011 Texas Instruments. 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 Texas Instruments 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 RPMSG_OMX_H +#define RPMSG_OMX_H + +#include + +/** + * struct omx_pvr_data - metadata passed to/from userspace for a pvr register + * @fd: a file descriptor representing a pvr handle + * @num_handles: field filled by driver. userspace uses this to determine + * number of handles associated with fd + * @handles: opaque pointers pointing to buffers + */ +struct omx_pvr_data { + int fd; + unsigned int num_handles; + void *handles[2]; +}; + +#define OMX_IOC_MAGIC 'X' + +#define OMX_IOCCONNECT _IOW(OMX_IOC_MAGIC, 1, char *) +#define OMX_IOCIONREGISTER _IOWR(OMX_IOC_MAGIC, 2, struct ion_fd_data) +#define OMX_IOCIONUNREGISTER _IOWR(OMX_IOC_MAGIC, 3, struct ion_fd_data) +#define OMX_IOCPVRREGISTER _IOWR(OMX_IOC_MAGIC, 4, struct omx_pvr_data) +#define OMX_IOC_MAXNR (4) +#ifdef __KERNEL__ + +/** + * enum omx_msg_types - various message types currently supported + * + * @OMX_CONN_REQ: a connection request message type. the message should carry + * the name of the OMX service which we try to connect to. An instance of + * that service will be created remotely, and its address will be sent as + * a reply. + * + * @OMX_CONN_RSP: a response to a connection request. the message will carry + * an error code (success/failure), and if connection established successfully, + * the addr field will carry the address of the newly created OMX instance. + * + * @OMX_DISCONNECT: disconnect remote OMX instance. this message tells + * remote processor to release the resources coupled with this connection + * + * @OMX_RAW_MSG: a message that should be propagated as-is to the user. + * this would immediately enable user space development to start. + * as we progress, most likely this message won't be needed anymore. + */ +enum omx_msg_types { + OMX_CONN_REQ = 0, + OMX_CONN_RSP = 1, + OMX_DISCONNECT = 4, + OMX_RAW_MSG = 5, + /* todo: do we need a disconnect response ? ION refcounts should allow + * asynchronous release of relevant buffers */ +}; + +/** + * enum omx_error_codes - various error codes that will be used + * + * @OMX_SUCCESS: success + * + * @OMX_NOTSUPP: not supported + * + * @OMX_NOMEM: remote processor is out of memory + */ +enum omx_error_codes { + OMX_SUCCESS = 0, + OMX_NOTSUPP = 1, + OMX_NOMEM = 2, +}; + +/* keep documenting... */ +enum omx_state { + OMX_UNCONNECTED, + OMX_CONNECTED, + OMX_FAIL, +}; + +/** + * struct omx_msg_hdr - common header for all OMX messages + * @type: type of message, see enum omx_msg_types + * @flags: currently unused, should be zero + * @len: length of msg payload (in bytes) + * @data: the msg payload (depends on the message type) + * + * All OMX messages will start with this common header (which will begin + * right after the standard rpmsg header ends). + */ +struct omx_msg_hdr { + u32 type; + u32 flags; + u32 len; + char data[0]; +} __packed; + +struct omx_conn_rsp { + u32 status; + u32 addr; +} __packed; + +struct omx_disc_req { + u32 addr; +} __packed; + + +#endif /* __KERNEL__ */ + +/* temporarily exposed to user space too */ +struct omx_conn_req { + char name[48]; +} __packed; + +/* the packet structure (actual message sent to omx service) */ +struct omx_packet { + uint16_t desc; /* descriptor, and omx service status */ + uint16_t msg_id; /* message id */ + uint32_t flags; /* Set to a fixed value for now. */ + uint32_t fxn_idx; /* Index into OMX service's function table.*/ + int32_t result; /* The OMX function status. */ + uint32_t data_size;/* Size of in/out data to/from the function. */ + uint32_t data[0]; /* Payload of data_size char's passed to + function. */ +}; + +#endif /* RPMSG_OMX_H */ diff --git a/kernel-headers/video/dsscomp.h b/kernel-headers/video/dsscomp.h new file mode 100644 index 0000000..c2742bb --- /dev/null +++ b/kernel-headers/video/dsscomp.h @@ -0,0 +1,709 @@ +#ifndef _LINUX_DSSCOMP_H +#define _LINUX_DSSCOMP_H + +#ifdef __KERNEL__ +#include