1 /* 2 * Copyright 2015 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DC_HW_SEQUENCER_H__ 27 #define __DC_HW_SEQUENCER_H__ 28 #include "dc_types.h" 29 #include "inc/clock_source.h" 30 #include "inc/hw/timing_generator.h" 31 #include "inc/hw/opp.h" 32 #include "inc/hw/link_encoder.h" 33 #include "inc/core_status.h" 34 35 struct pipe_ctx; 36 struct dc_state; 37 struct dc_stream_status; 38 struct dc_writeback_info; 39 struct dchub_init_data; 40 struct dc_static_screen_params; 41 struct resource_pool; 42 struct dc_phy_addr_space_config; 43 struct dc_virtual_addr_space_config; 44 struct dpp; 45 struct dce_hwseq; 46 struct link_resource; 47 struct dc_dmub_cmd; 48 struct pg_block_update; 49 50 struct subvp_pipe_control_lock_fast_params { 51 struct dc *dc; 52 bool lock; 53 bool subvp_immediate_flip; 54 }; 55 56 struct pipe_control_lock_params { 57 struct dc *dc; 58 struct pipe_ctx *pipe_ctx; 59 bool lock; 60 }; 61 62 struct set_flip_control_gsl_params { 63 struct pipe_ctx *pipe_ctx; 64 bool flip_immediate; 65 }; 66 67 struct program_triplebuffer_params { 68 const struct dc *dc; 69 struct pipe_ctx *pipe_ctx; 70 bool enableTripleBuffer; 71 }; 72 73 struct update_plane_addr_params { 74 struct dc *dc; 75 struct pipe_ctx *pipe_ctx; 76 }; 77 78 struct set_input_transfer_func_params { 79 struct dc *dc; 80 struct pipe_ctx *pipe_ctx; 81 struct dc_plane_state *plane_state; 82 }; 83 84 struct program_gamut_remap_params { 85 struct pipe_ctx *pipe_ctx; 86 }; 87 88 struct program_manual_trigger_params { 89 struct pipe_ctx *pipe_ctx; 90 }; 91 92 struct send_dmcub_cmd_params { 93 struct dc_context *ctx; 94 union dmub_rb_cmd *cmd; 95 enum dm_dmub_wait_type wait_type; 96 }; 97 98 struct setup_dpp_params { 99 struct pipe_ctx *pipe_ctx; 100 }; 101 102 struct program_bias_and_scale_params { 103 struct pipe_ctx *pipe_ctx; 104 }; 105 106 struct set_output_transfer_func_params { 107 struct dc *dc; 108 struct pipe_ctx *pipe_ctx; 109 const struct dc_stream_state *stream; 110 }; 111 112 struct update_visual_confirm_params { 113 struct dc *dc; 114 struct pipe_ctx *pipe_ctx; 115 int mpcc_id; 116 }; 117 118 struct power_on_mpc_mem_pwr_params { 119 struct mpc *mpc; 120 int mpcc_id; 121 bool power_on; 122 }; 123 124 struct set_output_csc_params { 125 struct mpc *mpc; 126 int opp_id; 127 const uint16_t *regval; 128 enum mpc_output_csc_mode ocsc_mode; 129 }; 130 131 struct set_ocsc_default_params { 132 struct mpc *mpc; 133 int opp_id; 134 enum dc_color_space color_space; 135 enum mpc_output_csc_mode ocsc_mode; 136 }; 137 138 struct subvp_save_surf_addr { 139 struct dc_dmub_srv *dc_dmub_srv; 140 const struct dc_plane_address *addr; 141 uint8_t subvp_index; 142 }; 143 144 struct wait_for_dcc_meta_propagation_params { 145 const struct dc *dc; 146 const struct pipe_ctx *top_pipe_to_program; 147 }; 148 149 struct fams2_global_control_lock_fast_params { 150 struct dc *dc; 151 bool is_required; 152 bool lock; 153 }; 154 155 union block_sequence_params { 156 struct update_plane_addr_params update_plane_addr_params; 157 struct subvp_pipe_control_lock_fast_params subvp_pipe_control_lock_fast_params; 158 struct pipe_control_lock_params pipe_control_lock_params; 159 struct set_flip_control_gsl_params set_flip_control_gsl_params; 160 struct program_triplebuffer_params program_triplebuffer_params; 161 struct set_input_transfer_func_params set_input_transfer_func_params; 162 struct program_gamut_remap_params program_gamut_remap_params; 163 struct program_manual_trigger_params program_manual_trigger_params; 164 struct send_dmcub_cmd_params send_dmcub_cmd_params; 165 struct setup_dpp_params setup_dpp_params; 166 struct program_bias_and_scale_params program_bias_and_scale_params; 167 struct set_output_transfer_func_params set_output_transfer_func_params; 168 struct update_visual_confirm_params update_visual_confirm_params; 169 struct power_on_mpc_mem_pwr_params power_on_mpc_mem_pwr_params; 170 struct set_output_csc_params set_output_csc_params; 171 struct set_ocsc_default_params set_ocsc_default_params; 172 struct subvp_save_surf_addr subvp_save_surf_addr; 173 struct wait_for_dcc_meta_propagation_params wait_for_dcc_meta_propagation_params; 174 struct fams2_global_control_lock_fast_params fams2_global_control_lock_fast_params; 175 }; 176 177 enum block_sequence_func { 178 DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST = 0, 179 OPTC_PIPE_CONTROL_LOCK, 180 HUBP_SET_FLIP_CONTROL_GSL, 181 HUBP_PROGRAM_TRIPLEBUFFER, 182 HUBP_UPDATE_PLANE_ADDR, 183 DPP_SET_INPUT_TRANSFER_FUNC, 184 DPP_PROGRAM_GAMUT_REMAP, 185 OPTC_PROGRAM_MANUAL_TRIGGER, 186 DMUB_SEND_DMCUB_CMD, 187 DPP_SETUP_DPP, 188 DPP_PROGRAM_BIAS_AND_SCALE, 189 DPP_SET_OUTPUT_TRANSFER_FUNC, 190 MPC_UPDATE_VISUAL_CONFIRM, 191 MPC_POWER_ON_MPC_MEM_PWR, 192 MPC_SET_OUTPUT_CSC, 193 MPC_SET_OCSC_DEFAULT, 194 DMUB_SUBVP_SAVE_SURF_ADDR, 195 HUBP_WAIT_FOR_DCC_META_PROP, 196 DMUB_FAMS2_GLOBAL_CONTROL_LOCK_FAST, 197 }; 198 199 struct block_sequence { 200 union block_sequence_params params; 201 enum block_sequence_func func; 202 }; 203 204 struct hw_sequencer_funcs { 205 void (*hardware_release)(struct dc *dc); 206 /* Embedded Display Related */ 207 void (*edp_power_control)(struct dc_link *link, bool enable); 208 void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up); 209 void (*edp_wait_for_T12)(struct dc_link *link); 210 211 /* Pipe Programming Related */ 212 void (*init_hw)(struct dc *dc); 213 void (*power_down_on_boot)(struct dc *dc); 214 void (*enable_accelerated_mode)(struct dc *dc, 215 struct dc_state *context); 216 enum dc_status (*apply_ctx_to_hw)(struct dc *dc, 217 struct dc_state *context); 218 void (*disable_plane)(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx); 219 void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank); 220 void (*apply_ctx_for_surface)(struct dc *dc, 221 const struct dc_stream_state *stream, 222 int num_planes, struct dc_state *context); 223 void (*program_front_end_for_ctx)(struct dc *dc, 224 struct dc_state *context); 225 void (*wait_for_pending_cleared)(struct dc *dc, 226 struct dc_state *context); 227 void (*post_unlock_program_front_end)(struct dc *dc, 228 struct dc_state *context); 229 void (*update_plane_addr)(const struct dc *dc, 230 struct pipe_ctx *pipe_ctx); 231 void (*update_dchub)(struct dce_hwseq *hws, 232 struct dchub_init_data *dh_data); 233 void (*wait_for_mpcc_disconnect)(struct dc *dc, 234 struct resource_pool *res_pool, 235 struct pipe_ctx *pipe_ctx); 236 void (*edp_backlight_control)( 237 struct dc_link *link, 238 bool enable); 239 void (*program_triplebuffer)(const struct dc *dc, 240 struct pipe_ctx *pipe_ctx, bool enableTripleBuffer); 241 void (*update_pending_status)(struct pipe_ctx *pipe_ctx); 242 void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable); 243 void (*clear_surface_dcc_and_tiling)(struct pipe_ctx *pipe_ctx, struct dc_plane_state *plane_state, bool clear_tiling); 244 245 /* Pipe Lock Related */ 246 void (*pipe_control_lock)(struct dc *dc, 247 struct pipe_ctx *pipe, bool lock); 248 void (*interdependent_update_lock)(struct dc *dc, 249 struct dc_state *context, bool lock); 250 void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx, 251 bool flip_immediate); 252 void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock); 253 254 /* Timing Related */ 255 void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes, 256 struct crtc_position *position); 257 int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx); 258 void (*calc_vupdate_position)( 259 struct dc *dc, 260 struct pipe_ctx *pipe_ctx, 261 uint32_t *start_line, 262 uint32_t *end_line); 263 void (*enable_per_frame_crtc_position_reset)(struct dc *dc, 264 int group_size, struct pipe_ctx *grouped_pipes[]); 265 void (*enable_timing_synchronization)(struct dc *dc, 266 struct dc_state *state, 267 int group_index, int group_size, 268 struct pipe_ctx *grouped_pipes[]); 269 void (*enable_vblanks_synchronization)(struct dc *dc, 270 int group_index, int group_size, 271 struct pipe_ctx *grouped_pipes[]); 272 void (*setup_periodic_interrupt)(struct dc *dc, 273 struct pipe_ctx *pipe_ctx); 274 void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes, 275 struct dc_crtc_timing_adjust adjust); 276 void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx, 277 int num_pipes, 278 const struct dc_static_screen_params *events); 279 280 /* Stream Related */ 281 void (*enable_stream)(struct pipe_ctx *pipe_ctx); 282 void (*disable_stream)(struct pipe_ctx *pipe_ctx); 283 void (*blank_stream)(struct pipe_ctx *pipe_ctx); 284 void (*unblank_stream)(struct pipe_ctx *pipe_ctx, 285 struct dc_link_settings *link_settings); 286 287 /* Bandwidth Related */ 288 void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context); 289 bool (*update_bandwidth)(struct dc *dc, struct dc_state *context); 290 void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context); 291 292 /* Infopacket Related */ 293 void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable); 294 void (*send_immediate_sdp_message)( 295 struct pipe_ctx *pipe_ctx, 296 const uint8_t *custom_sdp_message, 297 unsigned int sdp_message_size); 298 void (*update_info_frame)(struct pipe_ctx *pipe_ctx); 299 void (*set_dmdata_attributes)(struct pipe_ctx *pipe); 300 void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx); 301 bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx); 302 303 /* Cursor Related */ 304 void (*set_cursor_position)(struct pipe_ctx *pipe); 305 void (*set_cursor_attribute)(struct pipe_ctx *pipe); 306 void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe); 307 308 /* Colour Related */ 309 void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx); 310 void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx, 311 enum dc_color_space colorspace, 312 uint16_t *matrix, int opp_id); 313 void (*trigger_3dlut_dma_load)(struct dc *dc, struct pipe_ctx *pipe_ctx); 314 315 /* VM Related */ 316 int (*init_sys_ctx)(struct dce_hwseq *hws, 317 struct dc *dc, 318 struct dc_phy_addr_space_config *pa_config); 319 void (*init_vm_ctx)(struct dce_hwseq *hws, 320 struct dc *dc, 321 struct dc_virtual_addr_space_config *va_config, 322 int vmid); 323 324 /* Writeback Related */ 325 void (*update_writeback)(struct dc *dc, 326 struct dc_writeback_info *wb_info, 327 struct dc_state *context); 328 void (*enable_writeback)(struct dc *dc, 329 struct dc_writeback_info *wb_info, 330 struct dc_state *context); 331 void (*disable_writeback)(struct dc *dc, 332 unsigned int dwb_pipe_inst); 333 334 /* Clock Related */ 335 enum dc_status (*set_clock)(struct dc *dc, 336 enum dc_clock_type clock_type, 337 uint32_t clk_khz, uint32_t stepping); 338 void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type, 339 struct dc_clock_config *clock_cfg); 340 void (*optimize_pwr_state)(const struct dc *dc, 341 struct dc_state *context); 342 void (*exit_optimized_pwr_state)(const struct dc *dc, 343 struct dc_state *context); 344 void (*calculate_pix_rate_divider)(struct dc *dc, 345 struct dc_state *context, 346 const struct dc_stream_state *stream); 347 348 /* Audio Related */ 349 void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx); 350 void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx); 351 352 /* Stereo 3D Related */ 353 void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc); 354 355 /* HW State Logging Related */ 356 void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx); 357 void (*log_color_state)(struct dc *dc, 358 struct dc_log_buffer_ctx *log_ctx); 359 void (*get_hw_state)(struct dc *dc, char *pBuf, 360 unsigned int bufSize, unsigned int mask); 361 void (*clear_status_bits)(struct dc *dc, unsigned int mask); 362 363 bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx, 364 struct set_backlight_level_params *params); 365 366 void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx); 367 368 void (*set_pipe)(struct pipe_ctx *pipe_ctx); 369 370 void (*enable_dp_link_output)(struct dc_link *link, 371 const struct link_resource *link_res, 372 enum signal_type signal, 373 enum clock_source_id clock_source, 374 const struct dc_link_settings *link_settings); 375 void (*enable_tmds_link_output)(struct dc_link *link, 376 const struct link_resource *link_res, 377 enum signal_type signal, 378 enum clock_source_id clock_source, 379 enum dc_color_depth color_depth, 380 uint32_t pixel_clock); 381 void (*enable_lvds_link_output)(struct dc_link *link, 382 const struct link_resource *link_res, 383 enum clock_source_id clock_source, 384 uint32_t pixel_clock); 385 void (*disable_link_output)(struct dc_link *link, 386 const struct link_resource *link_res, 387 enum signal_type signal); 388 389 void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits); 390 391 /* Idle Optimization Related */ 392 bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable); 393 394 bool (*does_plane_fit_in_mall)(struct dc *dc, 395 unsigned int pitch, 396 unsigned int height, 397 enum surface_pixel_format format, 398 struct dc_cursor_attributes *cursor_attr); 399 void (*commit_subvp_config)(struct dc *dc, struct dc_state *context); 400 void (*enable_phantom_streams)(struct dc *dc, struct dc_state *context); 401 void (*disable_phantom_streams)(struct dc *dc, struct dc_state *context); 402 void (*subvp_pipe_control_lock)(struct dc *dc, 403 struct dc_state *context, 404 bool lock, 405 bool should_lock_all_pipes, 406 struct pipe_ctx *top_pipe_to_program, 407 bool subvp_prev_use); 408 void (*subvp_pipe_control_lock_fast)(union block_sequence_params *params); 409 410 void (*z10_restore)(const struct dc *dc); 411 void (*z10_save_init)(struct dc *dc); 412 bool (*is_abm_supported)(struct dc *dc, 413 struct dc_state *context, struct dc_stream_state *stream); 414 415 void (*set_disp_pattern_generator)(const struct dc *dc, 416 struct pipe_ctx *pipe_ctx, 417 enum controller_dp_test_pattern test_pattern, 418 enum controller_dp_color_space color_space, 419 enum dc_color_depth color_depth, 420 const struct tg_color *solid_color, 421 int width, int height, int offset); 422 void (*blank_phantom)(struct dc *dc, 423 struct timing_generator *tg, 424 int width, 425 int height); 426 void (*update_visual_confirm_color)(struct dc *dc, 427 struct pipe_ctx *pipe_ctx, 428 int mpcc_id); 429 void (*update_phantom_vp_position)(struct dc *dc, 430 struct dc_state *context, 431 struct pipe_ctx *phantom_pipe); 432 void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe); 433 434 void (*calc_blocks_to_gate)(struct dc *dc, struct dc_state *context, 435 struct pg_block_update *update_state); 436 void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context, 437 struct pg_block_update *update_state); 438 void (*hw_block_power_up)(struct dc *dc, 439 struct pg_block_update *update_state); 440 void (*hw_block_power_down)(struct dc *dc, 441 struct pg_block_update *update_state); 442 void (*root_clock_control)(struct dc *dc, 443 struct pg_block_update *update_state, bool power_on); 444 bool (*is_pipe_topology_transition_seamless)(struct dc *dc, 445 const struct dc_state *cur_ctx, 446 const struct dc_state *new_ctx); 447 void (*wait_for_dcc_meta_propagation)(const struct dc *dc, 448 const struct pipe_ctx *top_pipe_to_program); 449 void (*fams2_global_control_lock)(struct dc *dc, 450 struct dc_state *context, 451 bool lock); 452 void (*fams2_update_config)(struct dc *dc, 453 struct dc_state *context, 454 bool enable); 455 void (*fams2_global_control_lock_fast)(union block_sequence_params *params); 456 void (*set_long_vtotal)(struct pipe_ctx **pipe_ctx, int num_pipes, uint32_t v_total_min, uint32_t v_total_max); 457 void (*program_outstanding_updates)(struct dc *dc, 458 struct dc_state *context); 459 void (*setup_hpo_hw_control)(const struct dce_hwseq *hws, bool enable); 460 void (*wait_for_all_pending_updates)(const struct pipe_ctx *pipe_ctx); 461 void (*detect_pipe_changes)(struct dc_state *old_state, 462 struct dc_state *new_state, 463 struct pipe_ctx *old_pipe, 464 struct pipe_ctx *new_pipe); 465 void (*enable_plane)(struct dc *dc, 466 struct pipe_ctx *pipe_ctx, 467 struct dc_state *context); 468 void (*update_dchubp_dpp)(struct dc *dc, 469 struct pipe_ctx *pipe_ctx, 470 struct dc_state *context); 471 void (*post_unlock_reset_opp)(struct dc *dc, 472 struct pipe_ctx *opp_head); 473 }; 474 475 void color_space_to_black_color( 476 const struct dc *dc, 477 enum dc_color_space colorspace, 478 struct tg_color *black_color); 479 480 bool hwss_wait_for_blank_complete( 481 struct timing_generator *tg); 482 483 const uint16_t *find_color_matrix( 484 enum dc_color_space color_space, 485 uint32_t *array_size); 486 487 void get_surface_tile_visual_confirm_color( 488 struct pipe_ctx *pipe_ctx, 489 struct tg_color *color); 490 void get_surface_visual_confirm_color( 491 const struct pipe_ctx *pipe_ctx, 492 struct tg_color *color); 493 494 void get_hdr_visual_confirm_color( 495 struct pipe_ctx *pipe_ctx, 496 struct tg_color *color); 497 void get_mpctree_visual_confirm_color( 498 struct pipe_ctx *pipe_ctx, 499 struct tg_color *color); 500 void get_vabc_visual_confirm_color( 501 struct pipe_ctx *pipe_ctx, 502 struct tg_color *color); 503 void get_subvp_visual_confirm_color( 504 struct pipe_ctx *pipe_ctx, 505 struct tg_color *color); 506 void get_fams2_visual_confirm_color( 507 struct dc *dc, 508 struct dc_state *context, 509 struct pipe_ctx *pipe_ctx, 510 struct tg_color *color); 511 512 void get_mclk_switch_visual_confirm_color( 513 struct pipe_ctx *pipe_ctx, 514 struct tg_color *color); 515 516 void get_cursor_visual_confirm_color( 517 struct pipe_ctx *pipe_ctx, 518 struct tg_color *color); 519 520 void set_p_state_switch_method( 521 struct dc *dc, 522 struct dc_state *context, 523 struct pipe_ctx *pipe_ctx); 524 525 void hwss_execute_sequence(struct dc *dc, 526 struct block_sequence block_sequence[], 527 int num_steps); 528 529 void hwss_build_fast_sequence(struct dc *dc, 530 struct dc_dmub_cmd *dc_dmub_cmd, 531 unsigned int dmub_cmd_count, 532 struct block_sequence block_sequence[], 533 unsigned int *num_steps, 534 struct pipe_ctx *pipe_ctx, 535 struct dc_stream_status *stream_status, 536 struct dc_state *context); 537 538 void hwss_wait_for_all_blank_complete(struct dc *dc, 539 struct dc_state *context); 540 541 void hwss_wait_for_odm_update_pending_complete(struct dc *dc, 542 struct dc_state *context); 543 544 void hwss_wait_for_no_pipes_pending(struct dc *dc, 545 struct dc_state *context); 546 547 void hwss_wait_for_outstanding_hw_updates(struct dc *dc, 548 struct dc_state *dc_context); 549 550 void hwss_process_outstanding_hw_updates(struct dc *dc, 551 struct dc_state *dc_context); 552 553 void hwss_send_dmcub_cmd(union block_sequence_params *params); 554 555 void hwss_program_manual_trigger(union block_sequence_params *params); 556 557 void hwss_setup_dpp(union block_sequence_params *params); 558 559 void hwss_program_bias_and_scale(union block_sequence_params *params); 560 561 void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params); 562 563 void hwss_set_output_csc(union block_sequence_params *params); 564 565 void hwss_set_ocsc_default(union block_sequence_params *params); 566 567 void hwss_subvp_save_surf_addr(union block_sequence_params *params); 568 569 #endif /* __DC_HW_SEQUENCER_H__ */ 570