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Daniel Walkerda6df072010-04-23 16:04:20 -07001/* include/linux/msm_mdp.h
2 *
3 * Copyright (C) 2007 Google Incorporated
4 *
5 * This software is licensed under the terms of the GNU General Public
6 * License version 2, as published by the Free Software Foundation, and
7 * may be copied, distributed, and modified under those terms.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14#ifndef _MSM_MDP_H_
15#define _MSM_MDP_H_
16
17#include <linux/types.h>
18
19#define MSMFB_IOCTL_MAGIC 'm'
20#define MSMFB_GRP_DISP _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
21#define MSMFB_BLIT _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
22
23enum {
24 MDP_RGB_565, /* RGB 565 planar */
25 MDP_XRGB_8888, /* RGB 888 padded */
26 MDP_Y_CBCR_H2V2, /* Y and CbCr, pseudo planar w/ Cb is in MSB */
27 MDP_ARGB_8888, /* ARGB 888 */
28 MDP_RGB_888, /* RGB 888 planar */
29 MDP_Y_CRCB_H2V2, /* Y and CrCb, pseudo planar w/ Cr is in MSB */
30 MDP_YCRYCB_H2V1, /* YCrYCb interleave */
31 MDP_Y_CRCB_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
32 MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
33 MDP_RGBA_8888, /* ARGB 888 */
34 MDP_BGRA_8888, /* ABGR 888 */
Dima Zavina8d380f2011-03-02 13:17:08 -080035 MDP_RGBX_8888, /* RGBX 888 */
Daniel Walkerda6df072010-04-23 16:04:20 -070036 MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
37};
38
39enum {
40 PMEM_IMG,
41 FB_IMG,
42};
43
44/* flag values */
45#define MDP_ROT_NOP 0
46#define MDP_FLIP_LR 0x1
47#define MDP_FLIP_UD 0x2
48#define MDP_ROT_90 0x4
49#define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
50#define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
51#define MDP_DITHER 0x8
52#define MDP_BLUR 0x10
53
54#define MDP_TRANSP_NOP 0xffffffff
55#define MDP_ALPHA_NOP 0xff
56
57struct mdp_rect {
58 u32 x, y, w, h;
59};
60
61struct mdp_img {
62 u32 width, height, format, offset;
63 int memory_id; /* the file descriptor */
64};
65
66struct mdp_blit_req {
67 struct mdp_img src;
68 struct mdp_img dst;
69 struct mdp_rect src_rect;
70 struct mdp_rect dst_rect;
71 u32 alpha, transp_mask, flags;
72};
73
74struct mdp_blit_req_list {
75 u32 count;
76 struct mdp_blit_req req[];
77};
78
79#endif /* _MSM_MDP_H_ */