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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. #include <linux/fb.h>
  19.  
  20. #define MSMFB_IOCTL_MAGIC 'm'
  21. #define MSMFB_GRP_DISP _IOW(MSMFB_IOCTL_MAGIC, 1, unsigned int)
  22. #define MSMFB_BLIT _IOW(MSMFB_IOCTL_MAGIC, 2, unsigned int)
  23. #define MSMFB_SUSPEND_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 128, unsigned int)
  24. #define MSMFB_RESUME_SW_REFRESHER _IOW(MSMFB_IOCTL_MAGIC, 129, unsigned int)
  25. #define MSMFB_CURSOR _IOW(MSMFB_IOCTL_MAGIC, 130, struct fb_cursor)
  26. #define MSMFB_SET_LUT _IOW(MSMFB_IOCTL_MAGIC, 131, struct fb_cmap)
  27. #define MSMFB_HISTOGRAM _IOWR(MSMFB_IOCTL_MAGIC, 132, struct mdp_histogram)
  28. /* new ioctls's for set/get ccs matrix */
  29. #define MSMFB_GET_CCS_MATRIX _IOWR(MSMFB_IOCTL_MAGIC, 133, struct mdp_ccs)
  30. #define MSMFB_SET_CCS_MATRIX _IOW(MSMFB_IOCTL_MAGIC, 134, struct mdp_ccs)
  31. #define MSMFB_OVERLAY_SET _IOWR(MSMFB_IOCTL_MAGIC, 135, \
  32. struct mdp_overlay)
  33. #define MSMFB_OVERLAY_UNSET _IOW(MSMFB_IOCTL_MAGIC, 136, unsigned int)
  34. #define MSMFB_OVERLAY_PLAY _IOW(MSMFB_IOCTL_MAGIC, 137, \
  35. struct msmfb_overlay_data)
  36. #define MSMFB_GET_PAGE_PROTECTION _IOR(MSMFB_IOCTL_MAGIC, 138, \
  37. struct mdp_page_protection)
  38. #define MSMFB_SET_PAGE_PROTECTION _IOW(MSMFB_IOCTL_MAGIC, 139, \
  39. struct mdp_page_protection)
  40. #define MSMFB_OVERLAY_GET _IOR(MSMFB_IOCTL_MAGIC, 140, \
  41. struct mdp_overlay)
  42. #define MSMFB_OVERLAY_PLAY_ENABLE _IOW(MSMFB_IOCTL_MAGIC, 141, unsigned int)
  43. #define MSMFB_OVERLAY_BLT _IOWR(MSMFB_IOCTL_MAGIC, 142, \
  44. struct msmfb_overlay_blt)
  45. #define MSMFB_OVERLAY_BLT_OFFSET _IOW(MSMFB_IOCTL_MAGIC, 143, unsigned int)
  46. #define MSMFB_HISTOGRAM_START _IO(MSMFB_IOCTL_MAGIC, 144)
  47. #define MSMFB_HISTOGRAM_STOP _IO(MSMFB_IOCTL_MAGIC, 145)
  48. #define MSMFB_NOTIFY_UPDATE _IOW(MSMFB_IOCTL_MAGIC, 146, unsigned int)
  49.  
  50. #define MSMFB_OVERLAY_3D _IOWR(MSMFB_IOCTL_MAGIC, 147, \
  51. struct msmfb_overlay_3d)
  52.  
  53. #define MSMFB_MIXER_INFO _IOWR(MSMFB_IOCTL_MAGIC, 148, \
  54. struct msmfb_mixer_info_req)
  55. #define MSMFB_OVERLAY_PLAY_WAIT _IOWR(MSMFB_IOCTL_MAGIC, 149, \
  56. struct msmfb_overlay_data)
  57.  
  58. #define MSMFB_WRITEBACK_INIT _IO(MSMFB_IOCTL_MAGIC, 150)
  59. #define MSMFB_WRITEBACK_REGISTER_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 151, \
  60. struct msmfb_writeback_data)
  61. #define MSMFB_WRITEBACK_UNREGISTER_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 152, \
  62. struct msmfb_writeback_data)
  63. #define MSMFB_WRITEBACK_QUEUE_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 153, \
  64. struct msmfb_data)
  65. #define MSMFB_WRITEBACK_DEQUEUE_BUFFER _IOW(MSMFB_IOCTL_MAGIC, 154, \
  66. struct msmfb_data)
  67. #define MSMFB_WRITEBACK_TERMINATE _IO(MSMFB_IOCTL_MAGIC, 155)
  68.  
  69. #define FB_TYPE_3D_PANEL 0x10101010
  70. #define MDP_IMGTYPE2_START 0x10000
  71. #define MSMFB_DRIVER_VERSION 0xF9E8D701
  72.  
  73. enum {
  74. NOTIFY_UPDATE_START,
  75. NOTIFY_UPDATE_STOP,
  76. };
  77.  
  78. enum {
  79. MDP_RGB_565, /* RGB 565 planer */
  80. MDP_XRGB_8888, /* RGB 888 padded */
  81. MDP_Y_CBCR_H2V2, /* Y and CbCr, pseudo planer w/ Cb is in MSB */
  82. MDP_ARGB_8888, /* ARGB 888 */
  83. MDP_RGB_888, /* RGB 888 planer */
  84. MDP_Y_CRCB_H2V2, /* Y and CrCb, pseudo planer w/ Cr is in MSB */
  85. MDP_YCRYCB_H2V1, /* YCrYCb interleave */
  86. MDP_Y_CRCB_H2V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
  87. MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
  88. MDP_RGBA_8888, /* ARGB 888 */
  89. MDP_BGRA_8888, /* ABGR 888 */
  90. MDP_RGBX_8888, /* RGBX 888 */
  91. MDP_Y_CRCB_H2V2_TILE, /* Y and CrCb, pseudo planer tile */
  92. MDP_Y_CBCR_H2V2_TILE, /* Y and CbCr, pseudo planer tile */
  93. MDP_Y_CR_CB_H2V2, /* Y, Cr and Cb, planar */
  94. MDP_Y_CR_CB_GH2V2, /* Y, Cr and Cb, planar aligned to Android YV12 */
  95. MDP_Y_CB_CR_H2V2, /* Y, Cb and Cr, planar */
  96. MDP_Y_CRCB_H1V1, /* Y and CrCb, pseduo planer w/ Cr is in MSB */
  97. MDP_Y_CBCR_H1V1, /* Y and CbCr, pseduo planer w/ Cb is in MSB */
  98. MDP_IMGTYPE_LIMIT,
  99. MDP_BGR_565 = MDP_IMGTYPE2_START, /* BGR 565 planer */
  100. MDP_FB_FORMAT, /* framebuffer format */
  101. MDP_IMGTYPE_LIMIT2 /* Non valid image type after this enum */
  102. };
  103.  
  104. enum {
  105. PMEM_IMG,
  106. FB_IMG,
  107. };
  108.  
  109. enum {
  110. HSIC_HUE = 0,
  111. HSIC_SAT,
  112. HSIC_INT,
  113. HSIC_CON,
  114. NUM_HSIC_PARAM,
  115. };
  116.  
  117. /* mdp_blit_req flag values */
  118. #define MDP_ROT_NOP 0
  119. #define MDP_FLIP_LR 0x1
  120. #define MDP_FLIP_UD 0x2
  121. #define MDP_ROT_90 0x4
  122. #define MDP_ROT_180 (MDP_FLIP_UD|MDP_FLIP_LR)
  123. #define MDP_ROT_270 (MDP_ROT_90|MDP_FLIP_UD|MDP_FLIP_LR)
  124. #define MDP_DITHER 0x8
  125. #define MDP_BLUR 0x10
  126. #define MDP_BLEND_FG_PREMULT 0x20000
  127. #define MDP_DEINTERLACE 0x80000000
  128. #define MDP_SHARPENING 0x40000000
  129. #define MDP_NO_DMA_BARRIER_START 0x20000000
  130. #define MDP_NO_DMA_BARRIER_END 0x10000000
  131. #define MDP_NO_BLIT 0x08000000
  132. #define MDP_BLIT_WITH_DMA_BARRIERS 0x000
  133. #define MDP_BLIT_WITH_NO_DMA_BARRIERS \
  134. (MDP_NO_DMA_BARRIER_START | MDP_NO_DMA_BARRIER_END)
  135. #define MDP_BLIT_SRC_GEM 0x04000000
  136. #define MDP_BLIT_DST_GEM 0x02000000
  137. #define MDP_BLIT_NON_CACHED 0x01000000
  138. #define MDP_OV_PIPE_SHARE 0x00800000
  139. #define MDP_DEINTERLACE_ODD 0x00400000
  140. #define MDP_OV_PLAY_NOWAIT 0x00200000
  141. #define MDP_SOURCE_ROTATED_90 0x00100000
  142. #define MDP_MEMORY_ID_TYPE_FB 0x00001000
  143. #define MDP_DPP_HSIC 0x00080000
  144.  
  145. #define MDP_TRANSP_NOP 0xffffffff
  146. #define MDP_ALPHA_NOP 0xff
  147.  
  148. #define MDP_FB_PAGE_PROTECTION_NONCACHED (0)
  149. #define MDP_FB_PAGE_PROTECTION_WRITECOMBINE (1)
  150. #define MDP_FB_PAGE_PROTECTION_WRITETHROUGHCACHE (2)
  151. #define MDP_FB_PAGE_PROTECTION_WRITEBACKCACHE (3)
  152. #define MDP_FB_PAGE_PROTECTION_WRITEBACKWACACHE (4)
  153. /* Sentinel: Don't use! */
  154. #define MDP_FB_PAGE_PROTECTION_INVALID (5)
  155. /* Count of the number of MDP_FB_PAGE_PROTECTION_... values. */
  156. #define MDP_NUM_FB_PAGE_PROTECTION_VALUES (5)
  157.  
  158. struct mdp_rect {
  159. uint32_t x;
  160. uint32_t y;
  161. uint32_t w;
  162. uint32_t h;
  163. };
  164.  
  165. struct mdp_img {
  166. uint32_t width;
  167. uint32_t height;
  168. uint32_t format;
  169. uint32_t offset;
  170. int memory_id;
  171. };
  172.  
  173. /*
  174. * {3x3} + {3} ccs matrix
  175. */
  176.  
  177. #define MDP_CCS_RGB2YUV 0
  178. #define MDP_CCS_YUV2RGB 1
  179.  
  180. #define MDP_CCS_SIZE 9
  181. #define MDP_BV_SIZE 3
  182.  
  183. struct mdp_ccs {
  184. int direction; /* MDP_CCS_RGB2YUV or YUV2RGB */
  185. uint16_t ccs[MDP_CCS_SIZE]; /* 3x3 color coefficients */
  186. uint16_t bv[MDP_BV_SIZE]; /* 1x3 bias vector */
  187. };
  188.  
  189. struct mdp_csc {
  190. int id;
  191. uint32_t csc_mv[9];
  192. uint32_t csc_pre_bv[3];
  193. uint32_t csc_post_bv[3];
  194. uint32_t csc_pre_lv[6];
  195. uint32_t csc_post_lv[6];
  196. };
  197.  
  198. /* The version of the mdp_blit_req structure so that
  199. * user applications can selectively decide which functionality
  200. * to include
  201. */
  202.  
  203. #define MDP_BLIT_REQ_VERSION 2
  204.  
  205. struct mdp_blit_req {
  206. struct mdp_img src;
  207. struct mdp_img dst;
  208. struct mdp_rect src_rect;
  209. struct mdp_rect dst_rect;
  210. uint32_t alpha;
  211. uint32_t transp_mask;
  212. uint32_t flags;
  213. int sharpening_strength; /* -127 <--> 127, default 64 */
  214. };
  215.  
  216. struct mdp_blit_req_list {
  217. uint32_t count;
  218. struct mdp_blit_req req[];
  219. };
  220.  
  221. #define MSMFB_DATA_VERSION 2
  222.  
  223. struct msmfb_data {
  224. uint32_t offset;
  225. int memory_id;
  226. int id;
  227. uint32_t flags;
  228. uint32_t priv;
  229. };
  230.  
  231. #define MSMFB_NEW_REQUEST -1
  232.  
  233. struct msmfb_overlay_data {
  234. uint32_t id;
  235. struct msmfb_data data;
  236. };
  237.  
  238. struct msmfb_img {
  239. uint32_t width;
  240. uint32_t height;
  241. uint32_t format;
  242. };
  243.  
  244. #define MSMFB_WRITEBACK_DEQUEUE_BLOCKING 0x1
  245. struct msmfb_writeback_data {
  246. struct msmfb_data buf_info;
  247. struct msmfb_img img;
  248. };
  249.  
  250. struct dpp_ctrl {
  251. /*
  252. *'sharp_strength' has inputs = -128 <-> 127
  253. * Increasingly positive values correlate with increasingly sharper
  254. * picture. Increasingly negative values correlate with increasingly
  255. * smoothed picture.
  256. */
  257. int8_t sharp_strength;
  258. int8_t hsic_params[NUM_HSIC_PARAM];
  259. };
  260.  
  261. struct mdp_overlay {
  262. struct msmfb_img src;
  263. struct mdp_rect src_rect;
  264. struct mdp_rect dst_rect;
  265. uint32_t z_order; /* stage number */
  266. uint32_t is_fg; /* control alpha & transp */
  267. uint32_t alpha;
  268. uint32_t transp_mask;
  269. uint32_t flags;
  270. uint32_t id;
  271. uint32_t user_data[8];
  272. };
  273.  
  274. struct msmfb_overlay_3d {
  275. uint32_t is_3d;
  276. uint32_t width;
  277. uint32_t height;
  278. };
  279.  
  280.  
  281. struct msmfb_overlay_blt {
  282. uint32_t enable;
  283. uint32_t offset;
  284. uint32_t width;
  285. uint32_t height;
  286. uint32_t bpp;
  287. };
  288.  
  289. struct mdp_histogram {
  290. uint32_t frame_cnt;
  291. uint32_t bin_cnt;
  292. uint32_t *r;
  293. uint32_t *g;
  294. uint32_t *b;
  295. };
  296.  
  297. struct mdp_page_protection {
  298. uint32_t page_protection;
  299. };
  300.  
  301.  
  302. struct mdp_mixer_info {
  303. int pndx;
  304. int pnum;
  305. int ptype;
  306. int mixer_num;
  307. int z_order;
  308. };
  309.  
  310. #define MAX_PIPE_PER_MIXER 4
  311.  
  312. struct msmfb_mixer_info_req {
  313. int mixer_num;
  314. int cnt;
  315. struct mdp_mixer_info info[MAX_PIPE_PER_MIXER];
  316. };
  317.  
  318.  
  319. #ifdef __KERNEL__
  320.  
  321. /* get the framebuffer physical address information */
  322. int get_fb_phys_info(unsigned long *start, unsigned long *len, int fb_num);
  323. struct fb_info *msm_fb_get_writeback_fb(void);
  324. int msm_fb_writeback_init(struct fb_info *info);
  325. int msm_fb_writeback_register_buffer(struct fb_info *info,
  326. struct msmfb_writeback_data *data);
  327. int msm_fb_writeback_queue_buffer(struct fb_info *info,
  328. struct msmfb_data *data);
  329. int msm_fb_writeback_dequeue_buffer(struct fb_info *info,
  330. struct msmfb_data *data);
  331. int msm_fb_writeback_unregister_buffer(struct fb_info *info,
  332. struct msmfb_writeback_data *data);
  333. int msm_fb_writeback_terminate(struct fb_info *info);
  334. #endif
  335.  
  336. #endif /*_MSM_MDP_H_*/
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