/* include/linux/msm_mdp.h
*
* Copyright (C) 2007 Google Incorporated
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _MSM_MDP_H_
#define _MSM_MDP_H_

#include <linux/types.h>

#define MSMFB_IOCTL_MAGIC 'm'
#define MSMFB_GRP_DISP _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
#define MSMFB_BLIT _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)

enum {
MDP_RGB_565, /* RGB 565 planar */
MDP_XRGB_8888, /* RGB 888 padded */
MDP_Y_CBCR_H2V2, /* Y and CbCr, pseudo planar w/ Cb is in MSB */
MDP_ARGB_8888, /* ARGB 888 */
MDP_RGB_888, /* RGB 888 planar */
MDP_Y_CRCB_H2V2, /* Y and CrCb, pseudo planar w/ Cr is in MSB */
MDP_YCRYCB_H2V1, /* YCrYCb interleave */
MDP_Y_CRCB_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
MDP_RGBA_8888, /* ARGB 888 */
MDP_BGRA_8888, /* ABGR 888 */
MDP_RGBX_8888, /* RGBX 888 */
MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
};

enum {
PMEM_IMG,
FB_IMG,
};

/* flag values */
#define MDP_ROT_NOP 0
#define MDP_FLIP_LR 0x1
#define MDP_FLIP_UD 0x2
#define MDP_ROT_90 0x4
#define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
#define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
#define MDP_DITHER 0x8
#define MDP_BLUR 0x10

#define MDP_TRANSP_NOP 0xffffffff
#define MDP_ALPHA_NOP 0xff

struct mdp_rect {
u32 x, y, w, h;
};

struct mdp_img {
u32 width, height, format, offset;
int memory_id; /* the file descriptor */
};

struct mdp_blit_req {
struct mdp_img src;
struct mdp_img dst;
struct mdp_rect src_rect;
struct mdp_rect dst_rect;
u32 alpha, transp_mask, flags;
};

struct mdp_blit_req_list {
u32 count;
struct mdp_blit_req req[];
};

#endif /* _MSM_MDP_H_ */