diff options
Diffstat (limited to 'exynos4/hal/include/sec_g2d_4x.h')
| -rw-r--r-- | exynos4/hal/include/sec_g2d_4x.h | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/exynos4/hal/include/sec_g2d_4x.h b/exynos4/hal/include/sec_g2d_4x.h new file mode 100644 index 0000000..601e367 --- /dev/null +++ b/exynos4/hal/include/sec_g2d_4x.h @@ -0,0 +1,338 @@ +/* + * Copyright 2011, Samsung Electronics Co. LTD + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _SEC_G2D_DRIVER_H_ +#define _SEC_G2D_DRIVER_H_ + +#define SEC_G2D_DEV_NAME "/dev/fimg2d" +#define G2D_ALPHA_VALUE_MAX (255) + +/* ioctl commands */ +#define FIMG2D_IOCTL_MAGIC 'F' +#define FIMG2D_BITBLT_BLIT _IOWR(FIMG2D_IOCTL_MAGIC, 0, \ + struct fimg2d_blit) +#define FIMG2D_BITBLT_SYNC _IOW(FIMG2D_IOCTL_MAGIC, 1, int) +#define FIMG2D_BITBLT_VERSION _IOR(FIMG2D_IOCTL_MAGIC, 2, \ + struct fimg2d_version) + + +/** + * @BLIT_SYNC: sync mode, to wait for blit done irq + * @BLIT_ASYNC: async mode, not to wait for blit done irq + * + */ +enum blit_sync { + BLIT_SYNC, + BLIT_ASYNC, +}; + +/** + * @ADDR_PHYS: physical address + * @ADDR_USER: user virtual address (physically Non-contiguous) + * @ADDR_USER_RSVD: user virtual address (physically Contiguous) + * @ADDR_DEVICE: specific device virtual address + */ +enum addr_space { + ADDR_NONE, + ADDR_PHYS, + ADDR_KERN, + ADDR_USER, + ADDR_USER_RSVD, + ADDR_DEVICE, +}; + +/** + * Pixel order complies with little-endian style + * + * DO NOT CHANGE THIS ORDER + */ +enum pixel_order { + AX_RGB = 0, + RGB_AX, + AX_BGR, + BGR_AX, + ARGB_ORDER_END, + + P1_CRY1CBY0, + P1_CBY1CRY0, + P1_Y1CRY0CB, + P1_Y1CBY0CR, + P1_ORDER_END, + + P2_CRCB, + P2_CBCR, + P2_ORDER_END, +}; + +/** + * DO NOT CHANGE THIS ORDER + */ +enum color_format { + CF_XRGB_8888 = 0, + CF_ARGB_8888, + CF_RGB_565, + CF_XRGB_1555, + CF_ARGB_1555, + CF_XRGB_4444, + CF_ARGB_4444, + CF_RGB_888, + CF_YCBCR_444, + CF_YCBCR_422, + CF_YCBCR_420, + CF_A8, + CF_L8, + SRC_DST_FORMAT_END, + + CF_MSK_1BIT, + CF_MSK_4BIT, + CF_MSK_8BIT, + CF_MSK_16BIT_565, + CF_MSK_16BIT_1555, + CF_MSK_16BIT_4444, + CF_MSK_32BIT_8888, + MSK_FORMAT_END, +}; + +enum rotation { + ORIGIN, + ROT_90, /* clockwise */ + ROT_180, + ROT_270, + XFLIP, /* x-axis flip */ + YFLIP, /* y-axis flip */ +}; + +/** + * @NO_REPEAT: no effect + * @REPEAT_NORMAL: repeat horizontally and vertically + * @REPEAT_PAD: pad with pad color + * @REPEAT_REFLECT: reflect horizontally and vertically + * @REPEAT_CLAMP: pad with edge color of original image + * + * DO NOT CHANGE THIS ORDER + */ +enum repeat { + NO_REPEAT = 0, + REPEAT_NORMAL, /* default setting */ + REPEAT_PAD, + REPEAT_REFLECT, REPEAT_MIRROR = REPEAT_REFLECT, + REPEAT_CLAMP, +}; + +enum scaling { + NO_SCALING, + SCALING_NEAREST, + SCALING_BILINEAR, +}; + +/** + * @SCALING_PIXELS: ratio in pixels + * @SCALING_RATIO: ratio in fixed point 16 + */ +enum scaling_factor { + SCALING_PIXELS, + SCALING_RATIO, +}; + +/** + * premultiplied alpha + */ +enum premultiplied { + PREMULTIPLIED, + NON_PREMULTIPLIED, +}; + +/** + * @TRANSP: discard bluescreen color + * @BLUSCR: replace bluescreen color with background color + */ +enum bluescreen { + OPAQUE, + TRANSP, + BLUSCR, +}; + +/** + * DO NOT CHANGE THIS ORDER + */ +enum blit_op { + BLIT_OP_SOLID_FILL = 0, + + BLIT_OP_CLR, + BLIT_OP_SRC, BLIT_OP_SRC_COPY = BLIT_OP_SRC, + BLIT_OP_DST, + BLIT_OP_SRC_OVER, + BLIT_OP_DST_OVER, BLIT_OP_OVER_REV = BLIT_OP_DST_OVER, + BLIT_OP_SRC_IN, + BLIT_OP_DST_IN, BLIT_OP_IN_REV = BLIT_OP_DST_IN, + BLIT_OP_SRC_OUT, + BLIT_OP_DST_OUT, BLIT_OP_OUT_REV = BLIT_OP_DST_OUT, + BLIT_OP_SRC_ATOP, + BLIT_OP_DST_ATOP, BLIT_OP_ATOP_REV = BLIT_OP_DST_ATOP, + BLIT_OP_XOR, + + BLIT_OP_ADD, + BLIT_OP_MULTIPLY, + BLIT_OP_SCREEN, + BLIT_OP_DARKEN, + BLIT_OP_LIGHTEN, + + BLIT_OP_DISJ_SRC_OVER, + BLIT_OP_DISJ_DST_OVER, BLIT_OP_SATURATE = BLIT_OP_DISJ_DST_OVER, + BLIT_OP_DISJ_SRC_IN, + BLIT_OP_DISJ_DST_IN, BLIT_OP_DISJ_IN_REV = BLIT_OP_DISJ_DST_IN, + BLIT_OP_DISJ_SRC_OUT, + BLIT_OP_DISJ_DST_OUT, BLIT_OP_DISJ_OUT_REV = BLIT_OP_DISJ_DST_OUT, + BLIT_OP_DISJ_SRC_ATOP, + BLIT_OP_DISJ_DST_ATOP, BLIT_OP_DISJ_ATOP_REV = BLIT_OP_DISJ_DST_ATOP, + BLIT_OP_DISJ_XOR, + + BLIT_OP_CONJ_SRC_OVER, + BLIT_OP_CONJ_DST_OVER, BLIT_OP_CONJ_OVER_REV = BLIT_OP_CONJ_DST_OVER, + BLIT_OP_CONJ_SRC_IN, + BLIT_OP_CONJ_DST_IN, BLIT_OP_CONJ_IN_REV = BLIT_OP_CONJ_DST_IN, + BLIT_OP_CONJ_SRC_OUT, + BLIT_OP_CONJ_DST_OUT, BLIT_OP_CONJ_OUT_REV = BLIT_OP_CONJ_DST_OUT, + BLIT_OP_CONJ_SRC_ATOP, + BLIT_OP_CONJ_DST_ATOP, BLIT_OP_CONJ_ATOP_REV = BLIT_OP_CONJ_DST_ATOP, + BLIT_OP_CONJ_XOR, + + /* user select coefficient manually */ + BLIT_OP_USER_COEFF, + + BLIT_OP_USER_SRC_GA, + + /* Add new operation type here */ + + /* end of blit operation */ + BLIT_OP_END, + + /* driver not supporting format */ + BLIT_OP_NOT_SUPPORTED +}; + +/** + * @start: start address or unique id of image + */ +struct fimg2d_addr { + enum addr_space type; + unsigned long start; +}; + +struct fimg2d_rect { + int x1; + int y1; + int x2; /* x1 + width */ + int y2; /* y1 + height */ +}; + +/** + * pixels can be different from src, dst or clip rect + */ +struct fimg2d_scale { + enum scaling mode; + + /* ratio in pixels */ + int src_w, src_h; + int dst_w, dst_h; +}; + +struct fimg2d_clip { + bool enable; + int x1; + int y1; + int x2; /* x1 + width */ + int y2; /* y1 + height */ +}; + +struct fimg2d_repeat { + enum repeat mode; + unsigned long pad_color; +}; + +/** + * @bg_color: bg_color is valid only if bluescreen mode is BLUSCR. + */ +struct fimg2d_bluscr { + enum bluescreen mode; + unsigned long bs_color; + unsigned long bg_color; +}; + +/** + * @plane2: address info for CbCr in YCbCr 2plane mode + * @rect: crop/clip rect + * @need_cacheopr: true if cache coherency is required + */ +struct fimg2d_image { + int width; + int height; + int stride; + enum pixel_order order; + enum color_format fmt; + struct fimg2d_addr addr; + struct fimg2d_addr plane2; + struct fimg2d_rect rect; + bool need_cacheopr; +}; + +/** + * @solid_color: + * src color instead of src image / dst color instead of dst read image. + * color format and order must be ARGB8888(A is MSB). + * premultiplied format must be same to 'premult' of this struct. + * @g_alpha: global(constant) alpha. 0xff is opaque, 0 is transparnet + * @dither: dithering + * @rotate: rotation degree in clockwise + * @premult: alpha premultiplied mode for read & write + * @scaling: common scaling info for src and mask image. + * @repeat: repeat type (tile mode) + * @bluscr: blue screen and transparent mode + */ +struct fimg2d_param { + unsigned long solid_color; + unsigned char g_alpha; + bool dither; + enum rotation rotate; + enum premultiplied premult; + struct fimg2d_scale scaling; + struct fimg2d_repeat repeat; + struct fimg2d_bluscr bluscr; + struct fimg2d_clip clipping; +}; + +/** + * @op: blit operation mode + * @src: set when using src image + * @msk: set when using mask image + * @tmp: set when using 2-step blit at a single command + * @dst: dst must not be null + * * tmp image must be the same to dst except memory address + * @seq_no: user debugging info. + * for example, user can set sequence number or pid. + */ +struct fimg2d_blit { + enum blit_op op; + struct fimg2d_param param; + struct fimg2d_image *src; + struct fimg2d_image *msk; + struct fimg2d_image *tmp; + struct fimg2d_image *dst; + enum blit_sync sync; + unsigned int seq_no; +}; + +#endif /*_SEC_G2D_DRIVER_H_*/ |