140 lines
3.6 KiB
C
140 lines
3.6 KiB
C
/* include/linux/msm_mdp.h
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*
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* Copyright (C) 2007 Google Incorporated
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _MSM_MDP_H_
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#define _MSM_MDP_H_
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#include <linux/types.h>
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#define MSMFB_IOCTL_MAGIC 'm'
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#define MSMFB_GRP_DISP _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
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#define MSMFB_BLIT _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
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#ifdef CONFIG_MSM_MDP40
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#define MSMFB_OVERLAY_SET _IOWR(MSMFB_IOCTL_MAGIC, 135, \
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struct mdp_overlay)
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#define MSMFB_OVERLAY_UNSET _IOW(MSMFB_IOCTL_MAGIC, 136, unsigned int)
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#define MSMFB_OVERLAY_PLAY _IOW(MSMFB_IOCTL_MAGIC, 137, \
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struct msmfb_overlay_data)
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#define MSMFB_OVERLAY_GET _IOR(MSMFB_IOCTL_MAGIC, 140, \
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struct mdp_overlay)
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#endif
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enum {
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MDP_RGB_565, // RGB 565 planer
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MDP_XRGB_8888, // RGB 888 padded
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MDP_Y_CBCR_H2V2, // Y and CbCr, pseudo planer w/ Cb is in MSB
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MDP_ARGB_8888, // ARGB 888
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MDP_RGB_888, // RGB 888 planer
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MDP_Y_CRCB_H2V2, // Y and CrCb, pseudo planer w/ Cr is in MSB
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MDP_YCRYCB_H2V1, // YCrYCb interleave
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MDP_Y_CRCB_H2V1, // Y and CrCb, pseduo planer w/ Cr is in MSB
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MDP_Y_CBCR_H2V1, // Y and CrCb, pseduo planer w/ Cr is in MSB
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MDP_RGBA_8888, // ARGB 888
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MDP_BGRA_8888, // ARGB 888
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MDP_RGBX_8888, // RGBX 888
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MDP_Y_CRCB_H2V2_TILE, /* Y and CrCb, pseudo planer tile */
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MDP_Y_CBCR_H2V2_TILE, /* Y and CbCr, pseudo planer tile */
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MDP_IMGTYPE_LIMIT, // Non valid image type after this enum
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MDP_IMGTYPE2_START = 0x10000,
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MDP_BGR_565 = MDP_IMGTYPE2_START, /* BGR 565 planer */
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MDP_FB_FORMAT, /* framebuffer format */
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MDP_IMGTYPE_LIMIT2 /* Non valid image type after this enum */
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};
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enum {
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PMEM_IMG,
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FB_IMG,
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};
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/* flag values */
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#define MDP_ROT_NOP 0
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#define MDP_FLIP_LR 0x1
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#define MDP_FLIP_UD 0x2
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#define MDP_ROT_90 0x4
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#define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
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#define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
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#define MDP_ROT_MASK 0x7
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#define MDP_DITHER 0x8
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#define MDP_BLUR 0x10
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#define MDP_BLEND_FG_PREMULT 0x20000
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#define MDP_DEINTERLACE 0x80000000
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#define MDP_SHARPENING 0x40000000
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#define MDP_TRANSP_NOP 0xffffffff
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#define MDP_ALPHA_NOP 0xff
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struct mdp_rect {
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uint32_t x;
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uint32_t y;
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uint32_t w;
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uint32_t h;
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};
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struct mdp_img {
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uint32_t width;
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uint32_t height;
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uint32_t format;
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uint32_t offset;
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int memory_id; /* the file descriptor */
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};
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struct mdp_blit_req {
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struct mdp_img src;
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struct mdp_img dst;
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struct mdp_rect src_rect;
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struct mdp_rect dst_rect;
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uint32_t alpha;
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uint32_t transp_mask;
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uint32_t flags;
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int sharpening_strength; /* -127 <--> 127, default 64 */
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};
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struct mdp_blit_req_list {
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uint32_t count;
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struct mdp_blit_req req[];
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};
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#ifdef CONFIG_MSM_MDP40
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struct msmfb_data {
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uint32_t offset;
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int memory_id;
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int id;
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};
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#define MSMFB_NEW_REQUEST -1
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struct msmfb_overlay_data {
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uint32_t id;
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struct msmfb_data data;
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};
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struct msmfb_img {
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uint32_t width;
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uint32_t height;
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uint32_t format;
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};
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struct mdp_overlay {
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struct msmfb_img src;
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struct mdp_rect src_rect;
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struct mdp_rect dst_rect;
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uint32_t z_order; /* stage number */
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uint32_t is_fg; /* control alpha & transp */
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uint32_t alpha;
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uint32_t transp_mask;
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uint32_t flags;
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uint32_t id;
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uint32_t user_data[8];
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};
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#endif
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#endif //_MSM_MDP_H_
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