release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/msm/msm_mdp.h

   1 /* include/linux/msm_mdp.h
   2  *
   3  * Copyright (C) 2007 Google Incorporated
   4  * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
   5  *
   6  * This software is licensed under the terms of the GNU General Public
   7  * License version 2, as published by the Free Software Foundation, and
   8  * may be copied, distributed, and modified under those terms.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15 #ifndef _MSM_MDP_H_
  16 #define _MSM_MDP_H_
  17
  18 #include <linux/types.h>
  19 #include <linux/fb.h>
  20
  21 #define MSMFB_IOCTL_MAGIC 'm'
  22 #define MSMFB_GRP_DISP          _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
  23 #define MSMFB_BLIT              _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
  24 #define MSMFB_SUSPEND_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 128, unsigned int)
  25 #define MSMFB_RESUME_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 129, unsigned int)
  26 #define MSMFB_CURSOR _IOW(MSMFB_IOCTL_MAGIC, 130, struct fb_cursor)
  27 #define MSMFB_SET_LUT _IOW(MSMFB_IOCTL_MAGIC, 131, struct fb_cmap)
  28 #define MSMFB_HISTOGRAM _IOWR(MSMFB_IOCTL_MAGIC, 132, struct mdp_histogram)
  29 /* new ioctls's for set/get ccs matrix */
  30 #define MSMFB_GET_CCS_MATRIX  _IOWR(MSMFB_IOCTL_MAGIC, 133, struct mdp_ccs)
  31 #define MSMFB_SET_CCS_MATRIX  _IOW(MSMFB_IOCTL_MAGIC, 134, struct mdp_ccs)
  32 #define MSMFB_OVERLAY_SET       _IOWR(MSMFB_IOCTL_MAGIC, 135, \
  33                                                 struct mdp_overlay)
  34 #define MSMFB_OVERLAY_UNSET     _IOW(MSMFB_IOCTL_MAGIC, 136, unsigned int)
  35 #define MSMFB_OVERLAY_PLAY      _IOW(MSMFB_IOCTL_MAGIC, 137, \
  36                                                 struct msmfb_overlay_data)
  37 #define MSMFB_GET_PAGE_PROTECTION _IOR(MSMFB_IOCTL_MAGIC, 138, \
  38                                         struct mdp_page_protection)
  39 #define MSMFB_SET_PAGE_PROTECTION _IOW(MSMFB_IOCTL_MAGIC, 139, \
  40                                         struct mdp_page_protection)
  41 #define MSMFB_OVERLAY_GET      _IOR(MSMFB_IOCTL_MAGIC, 140, \
  42                                                 struct mdp_overlay)
  43
  44 /* new ioctls for async MDP ops */
  45 #define MSMFB_ASYNC_BLIT _IOW(MSMFB_IOCTL_MAGIC, 141, unsigned int)
  46 #define MSMFB_BLIT_FLUSH _IOR(MSMFB_IOCTL_MAGIC, 142, unsigned int)
  47
  48 #define MDP_IMGTYPE2_START 0x10000
  49
  50 enum {
  51         MDP_RGB_565,      /* RGB 565 planer */
  52         MDP_XRGB_8888,    /* RGB 888 padded */
  53         MDP_Y_CBCR_H2V2,  /* Y and CbCr, pseudo planer w/ Cb is in MSB */
  54         MDP_ARGB_8888,    /* ARGB 888 */
  55         MDP_RGB_888,      /* RGB 888 planer */
  56         MDP_Y_CRCB_H2V2,  /* Y and CrCb, pseudo planer w/ Cr is in MSB */
  57         MDP_YCRYCB_H2V1,  /* YCrYCb interleave */
  58         MDP_Y_CRCB_H2V1,  /* Y and CrCb, pseduo planer w/ Cr is in MSB */
  59         MDP_Y_CBCR_H2V1,   /* Y and CrCb, pseduo planer w/ Cr is in MSB */
  60         MDP_RGBA_8888,    /* ARGB 888 */
  61         MDP_BGRA_8888,    /* ABGR 888 */
  62         MDP_Y_CRCB_H2V2_TILE,  /* Y and CrCb, pseudo planer tile */
  63         MDP_Y_CBCR_H2V2_TILE,  /* Y and CbCr, pseudo planer tile */
  64         MDP_IMGTYPE_LIMIT,
  65         MDP_BGR_565 = MDP_IMGTYPE2_START,      /* BGR 565 planer */
  66         MDP_FB_FORMAT,    /* framebuffer format */
  67         MDP_IMGTYPE_LIMIT2 /* Non valid image type after this enum */
  68 };
  69
  70 enum {
  71         PMEM_IMG,
  72         FB_IMG,
  73 };
  74
  75 /* mdp_blit_req flag values */
  76 #define MDP_ROT_NOP 0
  77 #define MDP_FLIP_LR 0x1
  78 #define MDP_FLIP_UD 0x2
  79 #define MDP_ROT_90 0x4
  80 #define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
  81 #define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
  82 #define MDP_DITHER 0x8
  83 #define MDP_BLUR 0x10
  84 #define MDP_BLEND_FG_PREMULT 0x20000
  85
  86 #define MDP_DEINTERLACE         0x80000000
  87 #define MDP_SHARPENING          0x40000000
  88
  89 #define MDP_NO_DMA_BARRIER_START        0x20000000
  90 #define MDP_NO_DMA_BARRIER_END          0x10000000
  91 #define MDP_NO_BLIT                     0x08000000
  92 #define MDP_BLIT_WITH_DMA_BARRIERS      0x000
  93 #define MDP_BLIT_WITH_NO_DMA_BARRIERS    \
  94         (MDP_NO_DMA_BARRIER_START | MDP_NO_DMA_BARRIER_END)
  95 #define MDP_TRANSP_NOP 0xffffffff
  96 #define MDP_ALPHA_NOP 0xff
  97
  98 #define MDP_BLIT_SRC_GEM        0x02000000 /* set for GEM, clear for PMEM */
  99 #define MDP_BLIT_DST_GEM        0x01000000 /* set for GEM, clear for PMEM */
 100
 101 #define MDP_FB_PAGE_PROTECTION_NONCACHED         (0)
 102 #define MDP_FB_PAGE_PROTECTION_WRITECOMBINE      (1)
 103 #define MDP_FB_PAGE_PROTECTION_WRITETHROUGHCACHE (2)
 104 #define MDP_FB_PAGE_PROTECTION_WRITEBACKCACHE    (3)
 105 #define MDP_FB_PAGE_PROTECTION_WRITEBACKWACACHE  (4)
 106 /* Sentinel: Don't use! */
 107 #define MDP_FB_PAGE_PROTECTION_INVALID           (5)
 108 /* Count of the number of MDP_FB_PAGE_PROTECTION_... values. */
 109 #define MDP_NUM_FB_PAGE_PROTECTION_VALUES        (5)
 110
 111 struct mdp_rect {
 112         uint32_t x;
 113         uint32_t y;
 114         uint32_t w;
 115         uint32_t h;
 116 };
 117
 118 struct mdp_img {
 119         uint32_t width;
 120         uint32_t height;
 121         uint32_t format;
 122         uint32_t offset;
 123         int memory_id;          /* the file descriptor */
 124         uint32_t priv;
 125 };
 126
 127 /*
 128  * {3x3} + {3} ccs matrix
 129  */
 130
 131 #define MDP_CCS_RGB2YUV         0
 132 #define MDP_CCS_YUV2RGB         1
 133
 134 #define MDP_CCS_SIZE    9
 135 #define MDP_BV_SIZE     3
 136
 137 struct mdp_ccs {
 138         int direction;                  /* MDP_CCS_RGB2YUV or YUV2RGB */
 139         uint16_t ccs[MDP_CCS_SIZE];     /* 3x3 color coefficients */
 140         uint16_t bv[MDP_BV_SIZE];       /* 1x3 bias vector */
 141 };
 142
 143 /* The version of the mdp_blit_req structure so that
 144  * user applications can selectively decide which functionality
 145  * to include
 146  */
 147
 148 #define MDP_BLIT_REQ_VERSION 2
 149
 150 struct mdp_blit_req {
 151         struct mdp_img src;
 152         struct mdp_img dst;
 153         struct mdp_rect src_rect;
 154         struct mdp_rect dst_rect;
 155         uint32_t alpha;
 156         uint32_t transp_mask;
 157         uint32_t flags;
 158         int sharpening_strength;  /* -127 <--> 127, default 64 */
 159 };
 160
 161 struct mdp_blit_req_list {
 162         uint32_t count;
 163         struct mdp_blit_req req[];
 164 };
 165
 166 struct msmfb_data {
 167         uint32_t offset;
 168         int memory_id;
 169         int id;
 170 };
 171
 172 #define MSMFB_NEW_REQUEST -1
 173
 174 struct msmfb_overlay_data {
 175         uint32_t id;
 176         struct msmfb_data data;
 177 };
 178
 179 struct msmfb_img {
 180         uint32_t width;
 181         uint32_t height;
 182         uint32_t format;
 183 };
 184
 185 struct mdp_overlay {
 186         struct msmfb_img src;
 187         struct mdp_rect src_rect;
 188         struct mdp_rect dst_rect;
 189         uint32_t z_order;       /* stage number */
 190         uint32_t is_fg;         /* control alpha & transp */
 191         uint32_t alpha;
 192         uint32_t transp_mask;
 193         uint32_t flags;
 194         uint32_t id;
 195         uint32_t user_data[8];
 196 };
 197
 198 struct mdp_histogram {
 199         uint32_t frame_cnt;
 200         uint32_t bin_cnt;
 201         uint32_t *r;
 202         uint32_t *g;
 203         uint32_t *b;
 204 };
 205
 206 struct mdp_page_protection {
 207         uint32_t page_protection;
 208 };
 209
 210
 211 struct msm_panel_common_pdata {
 212         int gpio;
 213         int (*backlight_level)(int level, int max, int min);
 214         int (*pmic_backlight)(int level);
 215         int (*panel_num)(void);
 216         void (*panel_config_gpio)(int);
 217         int *gpio_num;
 218 };
 219
 220 struct lcdc_platform_data {
 221         int (*lcdc_gpio_config)(int on);
 222         void (*lcdc_power_save)(int);
 223 };
 224
 225 struct tvenc_platform_data {
 226         int (*pm_vid_en)(int on);
 227 };
 228
 229 struct mddi_platform_data {
 230         void (*mddi_power_save)(int on);
 231         int (*mddi_sel_clk)(u32 *clk_rate);
 232 };
 233
 234 struct msm_fb_platform_data {
 235         int (*detect_client)(const char *name);
 236         int mddi_prescan;
 237         int (*allow_set_offset)(void);
 238 };
 239
 240 struct msm_hdmi_platform_data {
 241         int irq;
 242         int (*cable_detect)(int insert);
 243 };
 244
 245 #endif /*_MSM_MDP_H_*/