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msm_mdp.h
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1 /* 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 
23 enum {
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 */
35  MDP_RGBX_8888, /* RGBX 888 */
36  MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
37 };
38 
39 enum {
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 
57 struct mdp_rect {
58  u32 x, y, w, h;
59 };
60 
61 struct mdp_img {
63  int memory_id; /* the file descriptor */
64 };
65 
66 struct mdp_blit_req {
67  struct mdp_img src;
68  struct mdp_img dst;
72 };
73 
76  struct mdp_blit_req req[];
77 };
78 
79 #endif /* _MSM_MDP_H_ */