tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
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 */
35 MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
36};
37
38enum {
39 PMEM_IMG,
40 FB_IMG,
41};
42
43/* flag values */
44#define MDP_ROT_NOP 0
45#define MDP_FLIP_LR 0x1
46#define MDP_FLIP_UD 0x2
47#define MDP_ROT_90 0x4
48#define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
49#define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
50#define MDP_DITHER 0x8
51#define MDP_BLUR 0x10
52
53#define MDP_TRANSP_NOP 0xffffffff
54#define MDP_ALPHA_NOP 0xff
55
56struct mdp_rect {
57 u32 x, y, w, h;
58};
59
60struct mdp_img {
61 u32 width, height, format, offset;
62 int memory_id; /* the file descriptor */
63};
64
65struct mdp_blit_req {
66 struct mdp_img src;
67 struct mdp_img dst;
68 struct mdp_rect src_rect;
69 struct mdp_rect dst_rect;
70 u32 alpha, transp_mask, flags;
71};
72
73struct mdp_blit_req_list {
74 u32 count;
75 struct mdp_blit_req req[];
76};
77
78#endif /* _MSM_MDP_H_ */