365 lines · c
1/*2 * Copyright 2017 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 */23/*24 * stream_encoder.h25 *26 */27 28#ifndef STREAM_ENCODER_H_29#define STREAM_ENCODER_H_30 31#include "audio_types.h"32#include "hw_shared.h"33 34struct dc_bios;35struct dc_context;36struct dc_crtc_timing;37 38enum dp_pixel_encoding_type {39 DP_PIXEL_ENCODING_TYPE_RGB444 = 0x00000000,40 DP_PIXEL_ENCODING_TYPE_YCBCR422 = 0x00000001,41 DP_PIXEL_ENCODING_TYPE_YCBCR444 = 0x00000002,42 DP_PIXEL_ENCODING_TYPE_RGB_WIDE_GAMUT = 0x00000003,43 DP_PIXEL_ENCODING_TYPE_Y_ONLY = 0x00000004,44 DP_PIXEL_ENCODING_TYPE_YCBCR420 = 0x0000000545};46 47enum dp_component_depth {48 DP_COMPONENT_PIXEL_DEPTH_6BPC = 0x00000000,49 DP_COMPONENT_PIXEL_DEPTH_8BPC = 0x00000001,50 DP_COMPONENT_PIXEL_DEPTH_10BPC = 0x00000002,51 DP_COMPONENT_PIXEL_DEPTH_12BPC = 0x00000003,52 DP_COMPONENT_PIXEL_DEPTH_16BPC = 0x0000000453};54 55struct audio_clock_info {56 /* pixel clock frequency*/57 uint32_t pixel_clock_in_10khz;58 /* N - 32KHz audio */59 uint32_t n_32khz;60 /* CTS - 32KHz audio*/61 uint32_t cts_32khz;62 uint32_t n_44khz;63 uint32_t cts_44khz;64 uint32_t n_48khz;65 uint32_t cts_48khz;66};67 68enum dynamic_metadata_mode {69 dmdata_dp,70 dmdata_hdmi,71 dmdata_dolby_vision72};73 74struct enc_sdp_line_num {75 /* Adaptive Sync SDP */76 bool adaptive_sync_line_num_valid;77 uint32_t adaptive_sync_line_num;78};79 80struct encoder_info_frame {81 /* auxiliary video information */82 struct dc_info_packet avi;83 struct dc_info_packet gamut;84 struct dc_info_packet vendor;85 struct dc_info_packet hfvsif;86 struct dc_info_packet vtem;87 /* source product description */88 struct dc_info_packet spd;89 /* video stream configuration */90 struct dc_info_packet vsc;91 /* HDR Static MetaData */92 struct dc_info_packet hdrsmd;93 /* Adaptive Sync SDP*/94 struct dc_info_packet adaptive_sync;95 struct enc_sdp_line_num sdp_line_num;96};97 98struct encoder_unblank_param {99 struct dc_link_settings link_settings;100 struct dc_crtc_timing timing;101 int opp_cnt;102 uint32_t pix_per_cycle;103};104 105struct encoder_set_dp_phy_pattern_param {106 enum dp_test_pattern dp_phy_pattern;107 const uint8_t *custom_pattern;108 uint32_t custom_pattern_size;109 enum dp_panel_mode dp_panel_mode;110};111 112struct stream_encoder {113 const struct stream_encoder_funcs *funcs;114 struct dc_context *ctx;115 struct dc_bios *bp;116 enum engine_id id;117 uint32_t stream_enc_inst;118 struct vpg *vpg;119 struct afmt *afmt;120};121 122struct enc_state {123 uint32_t dsc_mode; // DISABLED 0; 1 or 2 indicate enabled state.124 uint32_t dsc_slice_width;125 uint32_t sec_gsp_pps_line_num;126 uint32_t vbid6_line_reference;127 uint32_t vbid6_line_num;128 uint32_t sec_gsp_pps_enable;129 uint32_t sec_stream_enable;130};131 132struct stream_encoder_funcs {133 void (*dp_set_stream_attribute)(134 struct stream_encoder *enc,135 struct dc_crtc_timing *crtc_timing,136 enum dc_color_space output_color_space,137 bool use_vsc_sdp_for_colorimetry,138 uint32_t enable_sdp_splitting);139 140 void (*hdmi_set_stream_attribute)(141 struct stream_encoder *enc,142 struct dc_crtc_timing *crtc_timing,143 int actual_pix_clk_khz,144 bool enable_audio);145 146 void (*dvi_set_stream_attribute)(147 struct stream_encoder *enc,148 struct dc_crtc_timing *crtc_timing,149 bool is_dual_link);150 151 void (*lvds_set_stream_attribute)(152 struct stream_encoder *enc,153 struct dc_crtc_timing *crtc_timing);154 155 void (*set_throttled_vcp_size)(156 struct stream_encoder *enc,157 struct fixed31_32 avg_time_slots_per_mtp);158 159 void (*update_hdmi_info_packets)(160 struct stream_encoder *enc,161 const struct encoder_info_frame *info_frame);162 163 void (*stop_hdmi_info_packets)(164 struct stream_encoder *enc);165 166 void (*update_dp_info_packets_sdp_line_num)(167 struct stream_encoder *enc,168 struct encoder_info_frame *info_frame);169 170 void (*update_dp_info_packets)(171 struct stream_encoder *enc,172 const struct encoder_info_frame *info_frame);173 174 void (*send_immediate_sdp_message)(175 struct stream_encoder *enc,176 const uint8_t *custom_sdp_message,177 unsigned int sdp_message_size);178 179 void (*stop_dp_info_packets)(180 struct stream_encoder *enc);181 182 void (*dp_blank)(183 struct dc_link *link,184 struct stream_encoder *enc);185 186 void (*dp_unblank)(187 struct dc_link *link,188 struct stream_encoder *enc,189 const struct encoder_unblank_param *param);190 191 void (*audio_mute_control)(192 struct stream_encoder *enc, bool mute);193 194 void (*dp_audio_setup)(195 struct stream_encoder *enc,196 unsigned int az_inst,197 struct audio_info *info);198 199 void (*dp_audio_enable) (200 struct stream_encoder *enc);201 202 void (*dp_audio_disable) (203 struct stream_encoder *enc);204 205 void (*hdmi_audio_setup)(206 struct stream_encoder *enc,207 unsigned int az_inst,208 struct audio_info *info,209 struct audio_crtc_info *audio_crtc_info);210 211 void (*hdmi_audio_disable) (212 struct stream_encoder *enc);213 214 void (*setup_stereo_sync) (215 struct stream_encoder *enc,216 int tg_inst,217 bool enable);218 219 void (*set_avmute)(220 struct stream_encoder *enc, bool enable);221 222 void (*dig_connect_to_otg)(223 struct stream_encoder *enc,224 int tg_inst);225 226 void (*enable_stream)(227 struct stream_encoder *enc,228 enum signal_type signal,229 bool enable);230 231 void (*hdmi_reset_stream_attribute)(232 struct stream_encoder *enc);233 234 unsigned int (*dig_source_otg)(235 struct stream_encoder *enc);236 237 bool (*dp_get_pixel_format)(238 struct stream_encoder *enc,239 enum dc_pixel_encoding *encoding,240 enum dc_color_depth *depth);241 242 void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s);243 244 void (*dp_set_dsc_config)(245 struct stream_encoder *enc,246 enum optc_dsc_mode dsc_mode,247 uint32_t dsc_bytes_per_pixel,248 uint32_t dsc_slice_width);249 250 void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc,251 bool enable,252 uint8_t *dsc_packed_pps,253 bool immediate_update);254 255 void (*set_dynamic_metadata)(struct stream_encoder *enc,256 bool enable,257 uint32_t hubp_requestor_id,258 enum dynamic_metadata_mode dmdata_mode);259 260 /**261 * @dp_set_odm_combine: Sets up DP stream encoder for ODM.262 */263 void (*dp_set_odm_combine)(264 struct stream_encoder *enc,265 bool odm_combine);266 267 uint32_t (*get_fifo_cal_average_level)(268 struct stream_encoder *enc);269 270 void (*set_input_mode)(271 struct stream_encoder *enc, unsigned int pix_per_container);272 void (*enable_fifo)(struct stream_encoder *enc);273 void (*disable_fifo)(struct stream_encoder *enc);274 bool (*is_fifo_enabled)(struct stream_encoder *enc);275 void (*map_stream_to_link)(struct stream_encoder *enc, uint32_t stream_enc_inst, uint32_t link_enc_inst);276 uint32_t (*get_pixels_per_cycle)(struct stream_encoder *enc);277};278 279struct hpo_dp_stream_encoder_state {280 uint32_t stream_enc_enabled;281 uint32_t vid_stream_enabled;282 uint32_t otg_inst;283 uint32_t pixel_encoding;284 uint32_t component_depth;285 uint32_t compressed_format;286 uint32_t sdp_enabled;287 uint32_t mapped_to_link_enc;288};289 290struct hpo_dp_stream_encoder {291 const struct hpo_dp_stream_encoder_funcs *funcs;292 struct dc_context *ctx;293 struct dc_bios *bp;294 uint32_t inst;295 enum engine_id id;296 struct vpg *vpg;297 struct apg *apg;298};299 300struct hpo_dp_stream_encoder_funcs {301 void (*enable_stream)(302 struct hpo_dp_stream_encoder *enc);303 304 void (*dp_unblank)(305 struct hpo_dp_stream_encoder *enc,306 uint32_t stream_source);307 308 void (*dp_blank)(309 struct hpo_dp_stream_encoder *enc);310 311 void (*disable)(312 struct hpo_dp_stream_encoder *enc);313 314 void (*set_stream_attribute)(315 struct hpo_dp_stream_encoder *enc,316 struct dc_crtc_timing *crtc_timing,317 enum dc_color_space output_color_space,318 bool use_vsc_sdp_for_colorimetry,319 bool compressed_format,320 bool double_buffer_en);321 322 void (*update_dp_info_packets_sdp_line_num)(323 struct hpo_dp_stream_encoder *enc,324 struct encoder_info_frame *info_frame);325 326 void (*update_dp_info_packets)(327 struct hpo_dp_stream_encoder *enc,328 const struct encoder_info_frame *info_frame);329 330 void (*stop_dp_info_packets)(331 struct hpo_dp_stream_encoder *enc);332 333 void (*dp_set_dsc_pps_info_packet)(334 struct hpo_dp_stream_encoder *enc,335 bool enable,336 uint8_t *dsc_packed_pps,337 bool immediate_update);338 339 void (*map_stream_to_link)(340 struct hpo_dp_stream_encoder *enc,341 uint32_t stream_enc_inst,342 uint32_t link_enc_inst);343 344 void (*dp_audio_setup)(345 struct hpo_dp_stream_encoder *enc,346 unsigned int az_inst,347 struct audio_info *info);348 349 void (*dp_audio_enable)(350 struct hpo_dp_stream_encoder *enc);351 352 void (*dp_audio_disable)(353 struct hpo_dp_stream_encoder *enc);354 355 void (*read_state)(356 struct hpo_dp_stream_encoder *enc,357 struct hpo_dp_stream_encoder_state *state);358 359 void (*set_hblank_min_symbol_width)(360 struct hpo_dp_stream_encoder *enc,361 uint16_t width);362};363 364#endif /* STREAM_ENCODER_H_ */365