1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2022 MediaTek Inc. 4 * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> 5 */ 6 7 #ifndef __MTK_MDP3_REGS_H__ 8 #define __MTK_MDP3_REGS_H__ 9 10 #include <linux/videodev2.h> 11 #include <media/videobuf2-core.h> 12 #include "mtk-img-ipi.h" 13 14 /* 15 * MDP native color code 16 * Plane count: 1, 2, 3 17 * H-subsample: 0, 1, 2 18 * V-subsample: 0, 1 19 * Color group: 0-RGB, 1-YUV, 2-raw 20 */ 21 #define MDP_COLOR(PACKED, LOOSE, VIDEO, PLANE, HF, VF, BITS, GROUP, SWAP, ID)\ 22 (((PACKED) << 27) | ((LOOSE) << 26) | ((VIDEO) << 23) |\ 23 ((PLANE) << 21) | ((HF) << 19) | ((VF) << 18) | ((BITS) << 8) |\ 24 ((GROUP) << 6) | ((SWAP) << 5) | ((ID) << 0)) 25 26 #define MDP_COLOR_IS_10BIT_PACKED(c) ((0x08000000 & (c)) >> 27) 27 #define MDP_COLOR_IS_10BIT_LOOSE(c) (((0x0c000000 & (c)) >> 26) == 1) 28 #define MDP_COLOR_IS_10BIT_TILE(c) (((0x0c000000 & (c)) >> 26) == 3) 29 #define MDP_COLOR_IS_UFP(c) ((0x02000000 & (c)) >> 25) 30 #define MDP_COLOR_IS_INTERLACED(c) ((0x01000000 & (c)) >> 24) 31 #define MDP_COLOR_IS_BLOCK_MODE(c) ((0x00800000 & (c)) >> 23) 32 #define MDP_COLOR_GET_PLANE_COUNT(c) ((0x00600000 & (c)) >> 21) 33 #define MDP_COLOR_GET_H_SUBSAMPLE(c) ((0x00180000 & (c)) >> 19) 34 #define MDP_COLOR_GET_V_SUBSAMPLE(c) ((0x00040000 & (c)) >> 18) 35 #define MDP_COLOR_BITS_PER_PIXEL(c) ((0x0003ff00 & (c)) >> 8) 36 #define MDP_COLOR_GET_GROUP(c) ((0x000000c0 & (c)) >> 6) 37 #define MDP_COLOR_IS_SWAPPED(c) ((0x00000020 & (c)) >> 5) 38 #define MDP_COLOR_GET_UNIQUE_ID(c) ((0x0000001f & (c)) >> 0) 39 #define MDP_COLOR_GET_HW_FORMAT(c) ((0x0000001f & (c)) >> 0) 40 41 #define MDP_COLOR_IS_RGB(c) (MDP_COLOR_GET_GROUP(c) == 0) 42 #define MDP_COLOR_IS_YUV(c) (MDP_COLOR_GET_GROUP(c) == 1) 43 44 enum mdp_color { 45 MDP_COLOR_UNKNOWN = 0, 46 47 //MDP_COLOR_FULLG8, 48 MDP_COLOR_FULLG8_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 21), 49 MDP_COLOR_FULLG8_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 8, 2, 0, 21), 50 MDP_COLOR_FULLG8_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 8, 2, 0, 21), 51 MDP_COLOR_FULLG8_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 8, 2, 0, 21), 52 MDP_COLOR_FULLG8 = MDP_COLOR_FULLG8_BGGR, 53 54 //MDP_COLOR_FULLG10, 55 MDP_COLOR_FULLG10_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 21), 56 MDP_COLOR_FULLG10_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 10, 2, 0, 21), 57 MDP_COLOR_FULLG10_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 10, 2, 0, 21), 58 MDP_COLOR_FULLG10_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 10, 2, 0, 21), 59 MDP_COLOR_FULLG10 = MDP_COLOR_FULLG10_BGGR, 60 61 //MDP_COLOR_FULLG12, 62 MDP_COLOR_FULLG12_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 21), 63 MDP_COLOR_FULLG12_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 12, 2, 0, 21), 64 MDP_COLOR_FULLG12_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 12, 2, 0, 21), 65 MDP_COLOR_FULLG12_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 12, 2, 0, 21), 66 MDP_COLOR_FULLG12 = MDP_COLOR_FULLG12_BGGR, 67 68 //MDP_COLOR_FULLG14, 69 MDP_COLOR_FULLG14_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 21), 70 MDP_COLOR_FULLG14_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 14, 2, 0, 21), 71 MDP_COLOR_FULLG14_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 14, 2, 0, 21), 72 MDP_COLOR_FULLG14_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 14, 2, 0, 21), 73 MDP_COLOR_FULLG14 = MDP_COLOR_FULLG14_BGGR, 74 75 MDP_COLOR_UFO10 = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 24), 76 77 //MDP_COLOR_BAYER8, 78 MDP_COLOR_BAYER8_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 20), 79 MDP_COLOR_BAYER8_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 8, 2, 0, 20), 80 MDP_COLOR_BAYER8_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 8, 2, 0, 20), 81 MDP_COLOR_BAYER8_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 8, 2, 0, 20), 82 MDP_COLOR_BAYER8 = MDP_COLOR_BAYER8_BGGR, 83 84 //MDP_COLOR_BAYER10, 85 MDP_COLOR_BAYER10_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 20), 86 MDP_COLOR_BAYER10_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 10, 2, 0, 20), 87 MDP_COLOR_BAYER10_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 10, 2, 0, 20), 88 MDP_COLOR_BAYER10_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 10, 2, 0, 20), 89 MDP_COLOR_BAYER10 = MDP_COLOR_BAYER10_BGGR, 90 91 //MDP_COLOR_BAYER12, 92 MDP_COLOR_BAYER12_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 20), 93 MDP_COLOR_BAYER12_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 12, 2, 0, 20), 94 MDP_COLOR_BAYER12_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 12, 2, 0, 20), 95 MDP_COLOR_BAYER12_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 12, 2, 0, 20), 96 MDP_COLOR_BAYER12 = MDP_COLOR_BAYER12_BGGR, 97 98 //MDP_COLOR_BAYER14, 99 MDP_COLOR_BAYER14_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 20), 100 MDP_COLOR_BAYER14_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 14, 2, 0, 20), 101 MDP_COLOR_BAYER14_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 14, 2, 0, 20), 102 MDP_COLOR_BAYER14_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 14, 2, 0, 20), 103 MDP_COLOR_BAYER14 = MDP_COLOR_BAYER14_BGGR, 104 105 MDP_COLOR_RGB48 = MDP_COLOR(0, 0, 0, 1, 0, 0, 48, 0, 0, 23), 106 /* For bayer+mono raw-16 */ 107 MDP_COLOR_RGB565_RAW = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 2, 0, 0), 108 109 MDP_COLOR_BAYER8_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 22), 110 MDP_COLOR_BAYER10_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 22), 111 MDP_COLOR_BAYER12_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 22), 112 MDP_COLOR_BAYER14_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 22), 113 114 /* Unified formats */ 115 MDP_COLOR_GREY = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 1, 0, 7), 116 117 MDP_COLOR_RGB565 = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 0, 0, 0), 118 MDP_COLOR_BGR565 = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 0, 1, 0), 119 MDP_COLOR_RGB888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 0, 1, 1), 120 MDP_COLOR_BGR888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 0, 0, 1), 121 MDP_COLOR_RGBA8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 1, 2), 122 MDP_COLOR_BGRA8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 0, 2), 123 MDP_COLOR_ARGB8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 1, 3), 124 MDP_COLOR_ABGR8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 0, 3), 125 126 MDP_COLOR_UYVY = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 0, 4), 127 MDP_COLOR_VYUY = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 1, 4), 128 MDP_COLOR_YUYV = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 0, 5), 129 MDP_COLOR_YVYU = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 1, 5), 130 131 MDP_COLOR_I420 = MDP_COLOR(0, 0, 0, 3, 1, 1, 8, 1, 0, 8), 132 MDP_COLOR_YV12 = MDP_COLOR(0, 0, 0, 3, 1, 1, 8, 1, 1, 8), 133 MDP_COLOR_I422 = MDP_COLOR(0, 0, 0, 3, 1, 0, 8, 1, 0, 9), 134 MDP_COLOR_YV16 = MDP_COLOR(0, 0, 0, 3, 1, 0, 8, 1, 1, 9), 135 MDP_COLOR_I444 = MDP_COLOR(0, 0, 0, 3, 0, 0, 8, 1, 0, 10), 136 MDP_COLOR_YV24 = MDP_COLOR(0, 0, 0, 3, 0, 0, 8, 1, 1, 10), 137 138 MDP_COLOR_NV12 = MDP_COLOR(0, 0, 0, 2, 1, 1, 8, 1, 0, 12), 139 MDP_COLOR_NV21 = MDP_COLOR(0, 0, 0, 2, 1, 1, 8, 1, 1, 12), 140 MDP_COLOR_NV16 = MDP_COLOR(0, 0, 0, 2, 1, 0, 8, 1, 0, 13), 141 MDP_COLOR_NV61 = MDP_COLOR(0, 0, 0, 2, 1, 0, 8, 1, 1, 13), 142 MDP_COLOR_NV24 = MDP_COLOR(0, 0, 0, 2, 0, 0, 8, 1, 0, 14), 143 MDP_COLOR_NV42 = MDP_COLOR(0, 0, 0, 2, 0, 0, 8, 1, 1, 14), 144 145 /* MediaTek proprietary formats */ 146 /* UFO encoded block mode */ 147 MDP_COLOR_420_BLK_UFO = MDP_COLOR(0, 0, 5, 2, 1, 1, 256, 1, 0, 12), 148 /* Block mode */ 149 MDP_COLOR_420_BLK = MDP_COLOR(0, 0, 1, 2, 1, 1, 256, 1, 0, 12), 150 /* Block mode + field mode */ 151 MDP_COLOR_420_BLKI = MDP_COLOR(0, 0, 3, 2, 1, 1, 256, 1, 0, 12), 152 /* Block mode */ 153 MDP_COLOR_422_BLK = MDP_COLOR(0, 0, 1, 1, 1, 0, 512, 1, 0, 4), 154 155 MDP_COLOR_IYU2 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 1, 0, 25), 156 MDP_COLOR_YUV444 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 1, 0, 30), 157 158 /* Packed 10-bit formats */ 159 MDP_COLOR_RGBA1010102 = MDP_COLOR(1, 0, 0, 1, 0, 0, 32, 0, 1, 2), 160 MDP_COLOR_BGRA1010102 = MDP_COLOR(1, 0, 0, 1, 0, 0, 32, 0, 0, 2), 161 /* Packed 10-bit UYVY */ 162 MDP_COLOR_UYVY_10P = MDP_COLOR(1, 0, 0, 1, 1, 0, 20, 1, 0, 4), 163 /* Packed 10-bit NV21 */ 164 MDP_COLOR_NV21_10P = MDP_COLOR(1, 0, 0, 2, 1, 1, 10, 1, 1, 12), 165 /* 10-bit block mode */ 166 MDP_COLOR_420_BLK_10_H = MDP_COLOR(1, 0, 1, 2, 1, 1, 320, 1, 0, 12), 167 /* 10-bit HEVC tile mode */ 168 MDP_COLOR_420_BLK_10_V = MDP_COLOR(1, 1, 1, 2, 1, 1, 320, 1, 0, 12), 169 /* UFO encoded 10-bit block mode */ 170 MDP_COLOR_420_BLK_U10_H = MDP_COLOR(1, 0, 5, 2, 1, 1, 320, 1, 0, 12), 171 /* UFO encoded 10-bit HEVC tile mode */ 172 MDP_COLOR_420_BLK_U10_V = MDP_COLOR(1, 1, 5, 2, 1, 1, 320, 1, 0, 12), 173 174 /* Loose 10-bit formats */ 175 MDP_COLOR_UYVY_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 0, 4), 176 MDP_COLOR_VYUY_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 1, 4), 177 MDP_COLOR_YUYV_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 0, 5), 178 MDP_COLOR_YVYU_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 1, 5), 179 MDP_COLOR_NV12_10L = MDP_COLOR(0, 1, 0, 2, 1, 1, 10, 1, 0, 12), 180 MDP_COLOR_NV21_10L = MDP_COLOR(0, 1, 0, 2, 1, 1, 10, 1, 1, 12), 181 MDP_COLOR_NV16_10L = MDP_COLOR(0, 1, 0, 2, 1, 0, 10, 1, 0, 13), 182 MDP_COLOR_NV61_10L = MDP_COLOR(0, 1, 0, 2, 1, 0, 10, 1, 1, 13), 183 MDP_COLOR_YV12_10L = MDP_COLOR(0, 1, 0, 3, 1, 1, 10, 1, 1, 8), 184 MDP_COLOR_I420_10L = MDP_COLOR(0, 1, 0, 3, 1, 1, 10, 1, 0, 8), 185 }; 186 187 static inline bool MDP_COLOR_IS_UV_COPLANE(enum mdp_color c) 188 { 189 return (MDP_COLOR_GET_PLANE_COUNT(c) == 2 && MDP_COLOR_IS_YUV(c)); 190 } 191 192 /* Minimum Y stride that is accepted by MDP HW */ 193 static inline u32 mdp_color_get_min_y_stride(enum mdp_color c, u32 width) 194 { 195 return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) + 4) >> 3; 196 } 197 198 /* Minimum UV stride that is accepted by MDP HW */ 199 static inline u32 mdp_color_get_min_uv_stride(enum mdp_color c, u32 width) 200 { 201 u32 min_stride; 202 203 if (MDP_COLOR_GET_PLANE_COUNT(c) == 1) 204 return 0; 205 min_stride = mdp_color_get_min_y_stride(c, width) 206 >> MDP_COLOR_GET_H_SUBSAMPLE(c); 207 if (MDP_COLOR_IS_UV_COPLANE(c) && !MDP_COLOR_IS_BLOCK_MODE(c)) 208 min_stride = min_stride * 2; 209 return min_stride; 210 } 211 212 /* Minimum Y plane size that is necessary in buffer */ 213 static inline u32 mdp_color_get_min_y_size(enum mdp_color c, 214 u32 width, u32 height) 215 { 216 if (MDP_COLOR_IS_BLOCK_MODE(c)) 217 return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) >> 8) * height; 218 return mdp_color_get_min_y_stride(c, width) * height; 219 } 220 221 /* Minimum UV plane size that is necessary in buffer */ 222 static inline u32 mdp_color_get_min_uv_size(enum mdp_color c, 223 u32 width, u32 height) 224 { 225 height = height >> MDP_COLOR_GET_V_SUBSAMPLE(c); 226 if (MDP_COLOR_IS_BLOCK_MODE(c) && (MDP_COLOR_GET_PLANE_COUNT(c) > 1)) 227 return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) >> 8) * height; 228 return mdp_color_get_min_uv_stride(c, width) * height; 229 } 230 231 /* Combine colorspace, xfer_func, ycbcr_encoding, and quantization */ 232 enum mdp_ycbcr_profile { 233 /* V4L2_YCBCR_ENC_601 and V4L2_QUANTIZATION_LIM_RANGE */ 234 MDP_YCBCR_PROFILE_BT601, 235 /* V4L2_YCBCR_ENC_709 and V4L2_QUANTIZATION_LIM_RANGE */ 236 MDP_YCBCR_PROFILE_BT709, 237 /* V4L2_YCBCR_ENC_601 and V4L2_QUANTIZATION_FULL_RANGE */ 238 MDP_YCBCR_PROFILE_JPEG, 239 MDP_YCBCR_PROFILE_FULL_BT601 = MDP_YCBCR_PROFILE_JPEG, 240 241 /* Colorspaces not support for capture */ 242 /* V4L2_YCBCR_ENC_BT2020 and V4L2_QUANTIZATION_LIM_RANGE */ 243 MDP_YCBCR_PROFILE_BT2020, 244 /* V4L2_YCBCR_ENC_709 and V4L2_QUANTIZATION_FULL_RANGE */ 245 MDP_YCBCR_PROFILE_FULL_BT709, 246 /* V4L2_YCBCR_ENC_BT2020 and V4L2_QUANTIZATION_FULL_RANGE */ 247 MDP_YCBCR_PROFILE_FULL_BT2020, 248 }; 249 250 #define MDP_FMT_FLAG_OUTPUT BIT(0) 251 #define MDP_FMT_FLAG_CAPTURE BIT(1) 252 253 struct mdp_format { 254 u32 pixelformat; 255 u32 mdp_color; 256 u8 depth[VIDEO_MAX_PLANES]; 257 u8 row_depth[VIDEO_MAX_PLANES]; 258 u8 num_planes; 259 u8 walign; 260 u8 halign; 261 u8 salign; 262 u32 flags; 263 }; 264 265 struct mdp_pix_limit { 266 u32 wmin; 267 u32 hmin; 268 u32 wmax; 269 u32 hmax; 270 }; 271 272 struct mdp_limit { 273 struct mdp_pix_limit out_limit; 274 struct mdp_pix_limit cap_limit; 275 u32 h_scale_up_max; 276 u32 v_scale_up_max; 277 u32 h_scale_down_max; 278 u32 v_scale_down_max; 279 }; 280 281 enum mdp_stream_type { 282 MDP_STREAM_TYPE_UNKNOWN, 283 MDP_STREAM_TYPE_BITBLT, 284 MDP_STREAM_TYPE_GPU_BITBLT, 285 MDP_STREAM_TYPE_DUAL_BITBLT, 286 MDP_STREAM_TYPE_2ND_BITBLT, 287 MDP_STREAM_TYPE_ISP_IC, 288 MDP_STREAM_TYPE_ISP_VR, 289 MDP_STREAM_TYPE_ISP_ZSD, 290 MDP_STREAM_TYPE_ISP_IP, 291 MDP_STREAM_TYPE_ISP_VSS, 292 MDP_STREAM_TYPE_ISP_ZSD_SLOW, 293 MDP_STREAM_TYPE_WPE, 294 MDP_STREAM_TYPE_WPE2, 295 }; 296 297 struct mdp_crop { 298 struct v4l2_rect c; 299 struct v4l2_fract left_subpix; 300 struct v4l2_fract top_subpix; 301 struct v4l2_fract width_subpix; 302 struct v4l2_fract height_subpix; 303 }; 304 305 struct mdp_frame { 306 struct v4l2_format format; 307 const struct mdp_format *mdp_fmt; 308 u32 ycbcr_prof; /* enum mdp_ycbcr_profile */ 309 u32 usage; /* enum mdp_buffer_usage */ 310 struct mdp_crop crop; 311 struct v4l2_rect compose; 312 s32 rotation; 313 u32 hflip:1; 314 u32 vflip:1; 315 u32 hdr:1; 316 u32 dre:1; 317 u32 sharpness:1; 318 u32 dither:1; 319 }; 320 321 static inline bool mdp_target_is_crop(u32 target) 322 { 323 return (target == V4L2_SEL_TGT_CROP) || 324 (target == V4L2_SEL_TGT_CROP_DEFAULT) || 325 (target == V4L2_SEL_TGT_CROP_BOUNDS); 326 } 327 328 static inline bool mdp_target_is_compose(u32 target) 329 { 330 return (target == V4L2_SEL_TGT_COMPOSE) || 331 (target == V4L2_SEL_TGT_COMPOSE_DEFAULT) || 332 (target == V4L2_SEL_TGT_COMPOSE_BOUNDS); 333 } 334 335 #define MDP_MAX_CAPTURES IMG_MAX_HW_OUTPUTS 336 337 #define MDP_VPU_INIT BIT(0) 338 #define MDP_M2M_CTX_ERROR BIT(1) 339 340 struct mdp_frameparam { 341 struct list_head list; 342 struct mdp_m2m_ctx *ctx; 343 atomic_t state; 344 const struct mdp_limit *limit; 345 u32 type; /* enum mdp_stream_type */ 346 u32 frame_no; 347 struct mdp_frame output; 348 struct mdp_frame captures[MDP_MAX_CAPTURES]; 349 u32 num_captures; 350 enum v4l2_colorspace colorspace; 351 enum v4l2_ycbcr_encoding ycbcr_enc; 352 enum v4l2_xfer_func xfer_func; 353 enum v4l2_quantization quant; 354 }; 355 356 int mdp_enum_fmt_mplane(struct v4l2_fmtdesc *f); 357 const struct mdp_format *mdp_try_fmt_mplane(struct v4l2_format *f, 358 struct mdp_frameparam *param, 359 u32 ctx_id); 360 enum mdp_ycbcr_profile mdp_map_ycbcr_prof_mplane(struct v4l2_format *f, 361 u32 mdp_color); 362 int mdp_try_crop(struct mdp_m2m_ctx *ctx, struct v4l2_rect *r, 363 const struct v4l2_selection *s, struct mdp_frame *frame); 364 int mdp_check_scaling_ratio(const struct v4l2_rect *crop, 365 const struct v4l2_rect *compose, s32 rotation, 366 const struct mdp_limit *limit); 367 void mdp_set_src_config(struct img_input *in, 368 struct mdp_frame *frame, struct vb2_buffer *vb); 369 void mdp_set_dst_config(struct img_output *out, 370 struct mdp_frame *frame, struct vb2_buffer *vb); 371 int mdp_frameparam_init(struct mdp_frameparam *param); 372 373 #endif /* __MTK_MDP3_REGS_H__ */ 374