1 /************************************************************************** 2 * 3 * Copyright 2011 Advanced Micro Devices, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #ifndef AC_UVD_DEC_H 29 #define AC_UVD_DEC_H 30 31 32 /* UVD uses PM4 packet type 0 and 2 */ 33 #define RUVD_PKT_TYPE_S(x) (((unsigned)(x)&0x3) << 30) 34 #define RUVD_PKT_TYPE_G(x) (((x) >> 30) & 0x3) 35 #define RUVD_PKT_TYPE_C 0x3FFFFFFF 36 #define RUVD_PKT_COUNT_S(x) (((unsigned)(x)&0x3FFF) << 16) 37 #define RUVD_PKT_COUNT_G(x) (((x) >> 16) & 0x3FFF) 38 #define RUVD_PKT_COUNT_C 0xC000FFFF 39 #define RUVD_PKT0_BASE_INDEX_S(x) (((unsigned)(x)&0xFFFF) << 0) 40 #define RUVD_PKT0_BASE_INDEX_G(x) (((x) >> 0) & 0xFFFF) 41 #define RUVD_PKT0_BASE_INDEX_C 0xFFFF0000 42 #define RUVD_PKT0(index, count) \ 43 (RUVD_PKT_TYPE_S(0) | RUVD_PKT0_BASE_INDEX_S(index) | RUVD_PKT_COUNT_S(count)) 44 #define RUVD_PKT2() (RUVD_PKT_TYPE_S(2)) 45 46 /* registers involved with UVD */ 47 #define RUVD_GPCOM_VCPU_CMD 0xEF0C 48 #define RUVD_GPCOM_VCPU_DATA0 0xEF10 49 #define RUVD_GPCOM_VCPU_DATA1 0xEF14 50 #define RUVD_ENGINE_CNTL 0xEF18 51 52 #define RUVD_GPCOM_VCPU_CMD_SOC15 0x2070c 53 #define RUVD_GPCOM_VCPU_DATA0_SOC15 0x20710 54 #define RUVD_GPCOM_VCPU_DATA1_SOC15 0x20714 55 #define RUVD_ENGINE_CNTL_SOC15 0x20718 56 57 /* UVD commands to VCPU */ 58 #define RUVD_CMD_MSG_BUFFER 0x00000000 59 #define RUVD_CMD_DPB_BUFFER 0x00000001 60 #define RUVD_CMD_DECODING_TARGET_BUFFER 0x00000002 61 #define RUVD_CMD_FEEDBACK_BUFFER 0x00000003 62 #define RUVD_CMD_SESSION_CONTEXT_BUFFER 0x00000005 63 #define RUVD_CMD_BITSTREAM_BUFFER 0x00000100 64 #define RUVD_CMD_ITSCALING_TABLE_BUFFER 0x00000204 65 #define RUVD_CMD_CONTEXT_BUFFER 0x00000206 66 67 /* UVD message types */ 68 #define RUVD_MSG_CREATE 0 69 #define RUVD_MSG_DECODE 1 70 #define RUVD_MSG_DESTROY 2 71 72 /* UVD stream types */ 73 #define RUVD_CODEC_H264 0x00000000 74 #define RUVD_CODEC_VC1 0x00000001 75 #define RUVD_CODEC_MPEG2 0x00000003 76 #define RUVD_CODEC_MPEG4 0x00000004 77 #define RUVD_CODEC_H264_PERF 0x00000007 78 #define RUVD_CODEC_MJPEG 0x00000008 79 #define RUVD_CODEC_H265 0x00000010 80 81 /* UVD decode target buffer tiling mode */ 82 #define RUVD_TILE_LINEAR 0x00000000 83 #define RUVD_TILE_8X4 0x00000001 84 #define RUVD_TILE_8X8 0x00000002 85 #define RUVD_TILE_32AS8 0x00000003 86 87 /* UVD decode target buffer array mode */ 88 #define RUVD_ARRAY_MODE_LINEAR 0x00000000 89 #define RUVD_ARRAY_MODE_MACRO_LINEAR_MICRO_TILED 0x00000001 90 #define RUVD_ARRAY_MODE_1D_THIN 0x00000002 91 #define RUVD_ARRAY_MODE_2D_THIN 0x00000004 92 #define RUVD_ARRAY_MODE_MACRO_TILED_MICRO_LINEAR 0x00000004 93 #define RUVD_ARRAY_MODE_MACRO_TILED_MICRO_TILED 0x00000005 94 95 /* UVD tile config */ 96 #define RUVD_BANK_WIDTH(x) ((x) << 0) 97 #define RUVD_BANK_HEIGHT(x) ((x) << 3) 98 #define RUVD_MACRO_TILE_ASPECT_RATIO(x) ((x) << 6) 99 #define RUVD_NUM_BANKS(x) ((x) << 9) 100 101 /* H.264 profile definitions */ 102 #define RUVD_H264_PROFILE_BASELINE 0x00000000 103 #define RUVD_H264_PROFILE_MAIN 0x00000001 104 #define RUVD_H264_PROFILE_HIGH 0x00000002 105 #define RUVD_H264_PROFILE_STEREO_HIGH 0x00000003 106 #define RUVD_H264_PROFILE_MVC 0x00000004 107 108 /* VC-1 profile definitions */ 109 #define RUVD_VC1_PROFILE_SIMPLE 0x00000000 110 #define RUVD_VC1_PROFILE_MAIN 0x00000001 111 #define RUVD_VC1_PROFILE_ADVANCED 0x00000002 112 113 enum ruvd_surface_type 114 { 115 RUVD_SURFACE_TYPE_LEGACY = 0, 116 RUVD_SURFACE_TYPE_GFX9 117 }; 118 119 struct ruvd_mvc_element { 120 uint16_t viewOrderIndex; 121 uint16_t viewId; 122 uint16_t numOfAnchorRefsInL0; 123 uint16_t viewIdOfAnchorRefsInL0[15]; 124 uint16_t numOfAnchorRefsInL1; 125 uint16_t viewIdOfAnchorRefsInL1[15]; 126 uint16_t numOfNonAnchorRefsInL0; 127 uint16_t viewIdOfNonAnchorRefsInL0[15]; 128 uint16_t numOfNonAnchorRefsInL1; 129 uint16_t viewIdOfNonAnchorRefsInL1[15]; 130 }; 131 132 struct ruvd_h264 { 133 uint32_t profile; 134 uint32_t level; 135 136 uint32_t sps_info_flags; 137 uint32_t pps_info_flags; 138 uint8_t chroma_format; 139 uint8_t bit_depth_luma_minus8; 140 uint8_t bit_depth_chroma_minus8; 141 uint8_t log2_max_frame_num_minus4; 142 143 uint8_t pic_order_cnt_type; 144 uint8_t log2_max_pic_order_cnt_lsb_minus4; 145 uint8_t num_ref_frames; 146 uint8_t reserved_8bit; 147 148 int8_t pic_init_qp_minus26; 149 int8_t pic_init_qs_minus26; 150 int8_t chroma_qp_index_offset; 151 int8_t second_chroma_qp_index_offset; 152 153 uint8_t num_slice_groups_minus1; 154 uint8_t slice_group_map_type; 155 uint8_t num_ref_idx_l0_active_minus1; 156 uint8_t num_ref_idx_l1_active_minus1; 157 158 uint16_t slice_group_change_rate_minus1; 159 uint16_t reserved_16bit_1; 160 161 uint8_t scaling_list_4x4[6][16]; 162 uint8_t scaling_list_8x8[2][64]; 163 164 uint32_t frame_num; 165 uint32_t frame_num_list[16]; 166 int32_t curr_field_order_cnt_list[2]; 167 int32_t field_order_cnt_list[16][2]; 168 169 uint32_t decoded_pic_idx; 170 171 uint32_t curr_pic_ref_frame_num; 172 173 uint8_t ref_frame_list[16]; 174 175 uint32_t reserved[122]; 176 177 struct { 178 uint32_t numViews; 179 uint32_t viewId0; 180 struct ruvd_mvc_element mvcElements[1]; 181 } mvc; 182 }; 183 184 struct ruvd_h265 { 185 uint32_t sps_info_flags; 186 uint32_t pps_info_flags; 187 188 uint8_t chroma_format; 189 uint8_t bit_depth_luma_minus8; 190 uint8_t bit_depth_chroma_minus8; 191 uint8_t log2_max_pic_order_cnt_lsb_minus4; 192 193 uint8_t sps_max_dec_pic_buffering_minus1; 194 uint8_t log2_min_luma_coding_block_size_minus3; 195 uint8_t log2_diff_max_min_luma_coding_block_size; 196 uint8_t log2_min_transform_block_size_minus2; 197 198 uint8_t log2_diff_max_min_transform_block_size; 199 uint8_t max_transform_hierarchy_depth_inter; 200 uint8_t max_transform_hierarchy_depth_intra; 201 uint8_t pcm_sample_bit_depth_luma_minus1; 202 203 uint8_t pcm_sample_bit_depth_chroma_minus1; 204 uint8_t log2_min_pcm_luma_coding_block_size_minus3; 205 uint8_t log2_diff_max_min_pcm_luma_coding_block_size; 206 uint8_t num_extra_slice_header_bits; 207 208 uint8_t num_short_term_ref_pic_sets; 209 uint8_t num_long_term_ref_pic_sps; 210 uint8_t num_ref_idx_l0_default_active_minus1; 211 uint8_t num_ref_idx_l1_default_active_minus1; 212 213 int8_t pps_cb_qp_offset; 214 int8_t pps_cr_qp_offset; 215 int8_t pps_beta_offset_div2; 216 int8_t pps_tc_offset_div2; 217 218 uint8_t diff_cu_qp_delta_depth; 219 uint8_t num_tile_columns_minus1; 220 uint8_t num_tile_rows_minus1; 221 uint8_t log2_parallel_merge_level_minus2; 222 223 uint16_t column_width_minus1[19]; 224 uint16_t row_height_minus1[21]; 225 226 int8_t init_qp_minus26; 227 uint8_t num_delta_pocs_ref_rps_idx; 228 uint8_t curr_idx; 229 uint8_t reserved1; 230 int32_t curr_poc; 231 uint8_t ref_pic_list[16]; 232 int32_t poc_list[16]; 233 uint8_t ref_pic_set_st_curr_before[8]; 234 uint8_t ref_pic_set_st_curr_after[8]; 235 uint8_t ref_pic_set_lt_curr[8]; 236 237 uint8_t ucScalingListDCCoefSizeID2[6]; 238 uint8_t ucScalingListDCCoefSizeID3[2]; 239 240 uint8_t highestTid; 241 uint8_t isNonRef; 242 243 uint8_t p010_mode; 244 uint8_t msb_mode; 245 uint8_t luma_10to8; 246 uint8_t chroma_10to8; 247 uint8_t sclr_luma10to8; 248 uint8_t sclr_chroma10to8; 249 250 uint8_t direct_reflist[2][15]; 251 }; 252 253 struct ruvd_vc1 { 254 uint32_t profile; 255 uint32_t level; 256 uint32_t sps_info_flags; 257 uint32_t pps_info_flags; 258 uint32_t pic_structure; 259 uint32_t chroma_format; 260 }; 261 262 struct ruvd_mpeg2 { 263 uint32_t decoded_pic_idx; 264 uint32_t ref_pic_idx[2]; 265 266 uint8_t load_intra_quantiser_matrix; 267 uint8_t load_nonintra_quantiser_matrix; 268 uint8_t reserved_quantiser_alignement[2]; 269 uint8_t intra_quantiser_matrix[64]; 270 uint8_t nonintra_quantiser_matrix[64]; 271 272 uint8_t profile_and_level_indication; 273 uint8_t chroma_format; 274 275 uint8_t picture_coding_type; 276 277 uint8_t reserved_1; 278 279 uint8_t f_code[2][2]; 280 uint8_t intra_dc_precision; 281 uint8_t pic_structure; 282 uint8_t top_field_first; 283 uint8_t frame_pred_frame_dct; 284 uint8_t concealment_motion_vectors; 285 uint8_t q_scale_type; 286 uint8_t intra_vlc_format; 287 uint8_t alternate_scan; 288 }; 289 290 struct ruvd_mpeg4 { 291 uint32_t decoded_pic_idx; 292 uint32_t ref_pic_idx[2]; 293 294 uint32_t variant_type; 295 uint8_t profile_and_level_indication; 296 297 uint8_t video_object_layer_verid; 298 uint8_t video_object_layer_shape; 299 300 uint8_t reserved_1; 301 302 uint16_t video_object_layer_width; 303 uint16_t video_object_layer_height; 304 305 uint16_t vop_time_increment_resolution; 306 307 uint16_t reserved_2; 308 309 uint32_t flags; 310 311 uint8_t quant_type; 312 313 uint8_t reserved_3[3]; 314 315 uint8_t intra_quant_mat[64]; 316 uint8_t nonintra_quant_mat[64]; 317 318 struct { 319 uint8_t sprite_enable; 320 321 uint8_t reserved_4[3]; 322 323 uint16_t sprite_width; 324 uint16_t sprite_height; 325 int16_t sprite_left_coordinate; 326 int16_t sprite_top_coordinate; 327 328 uint8_t no_of_sprite_warping_points; 329 uint8_t sprite_warping_accuracy; 330 uint8_t sprite_brightness_change; 331 uint8_t low_latency_sprite_enable; 332 } sprite_config; 333 334 struct { 335 uint32_t flags; 336 uint8_t vol_mode; 337 uint8_t reserved_5[3]; 338 } divx_311_config; 339 }; 340 341 /* message between driver and hardware */ 342 struct ruvd_msg { 343 344 uint32_t size; 345 uint32_t msg_type; 346 uint32_t stream_handle; 347 uint32_t status_report_feedback_number; 348 349 union { 350 struct { 351 uint32_t stream_type; 352 uint32_t session_flags; 353 uint32_t asic_id; 354 uint32_t width_in_samples; 355 uint32_t height_in_samples; 356 uint32_t dpb_buffer; 357 uint32_t dpb_size; 358 uint32_t dpb_model; 359 uint32_t version_info; 360 } create; 361 362 struct { 363 uint32_t stream_type; 364 uint32_t decode_flags; 365 uint32_t width_in_samples; 366 uint32_t height_in_samples; 367 368 uint32_t dpb_buffer; 369 uint32_t dpb_size; 370 uint32_t dpb_model; 371 uint32_t dpb_reserved; 372 373 uint32_t db_offset_alignment; 374 uint32_t db_pitch; 375 uint32_t db_tiling_mode; 376 uint32_t db_array_mode; 377 uint32_t db_field_mode; 378 uint32_t db_surf_tile_config; 379 uint32_t db_aligned_height; 380 uint32_t db_reserved; 381 382 uint32_t use_addr_macro; 383 384 uint32_t bsd_buffer; 385 uint32_t bsd_size; 386 387 uint32_t pic_param_buffer; 388 uint32_t pic_param_size; 389 uint32_t mb_cntl_buffer; 390 uint32_t mb_cntl_size; 391 392 uint32_t dt_buffer; 393 uint32_t dt_pitch; 394 uint32_t dt_tiling_mode; 395 uint32_t dt_array_mode; 396 uint32_t dt_field_mode; 397 uint32_t dt_luma_top_offset; 398 uint32_t dt_luma_bottom_offset; 399 uint32_t dt_chroma_top_offset; 400 uint32_t dt_chroma_bottom_offset; 401 uint32_t dt_surf_tile_config; 402 uint32_t dt_uv_surf_tile_config; 403 // re-use dt_wa_chroma_top_offset as dt_ext_info for UV pitch in stoney 404 uint32_t dt_wa_chroma_top_offset; 405 uint32_t dt_wa_chroma_bottom_offset; 406 407 uint32_t reserved[16]; 408 409 union { 410 struct ruvd_h264 h264; 411 struct ruvd_h265 h265; 412 struct ruvd_vc1 vc1; 413 struct ruvd_mpeg2 mpeg2; 414 struct ruvd_mpeg4 mpeg4; 415 416 uint32_t info[768]; 417 } codec; 418 419 uint8_t extension_support; 420 uint8_t reserved_8bit_1; 421 uint8_t reserved_8bit_2; 422 uint8_t reserved_8bit_3; 423 uint32_t extension_reserved[64]; 424 } decode; 425 } body; 426 }; 427 428 #endif 429