1 /* 2 * Copyright 2017 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 */ 23 /* 24 * stream_encoder.h 25 * 26 */ 27 28 #ifndef STREAM_ENCODER_H_ 29 #define STREAM_ENCODER_H_ 30 31 #include "audio_types.h" 32 #include "hw_shared.h" 33 34 struct dc_bios; 35 struct dc_context; 36 struct dc_crtc_timing; 37 38 enum 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 = 0x00000005 45 }; 46 47 enum 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 = 0x00000004 53 }; 54 55 struct 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 68 enum dynamic_metadata_mode { 69 dmdata_dp, 70 dmdata_hdmi, 71 dmdata_dolby_vision 72 }; 73 74 struct enc_sdp_line_num { 75 /* Adaptive Sync SDP */ 76 bool adaptive_sync_line_num_valid; 77 uint32_t adaptive_sync_line_num; 78 }; 79 80 struct 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 98 struct 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 }; 104 105 struct 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 }; 111 112 struct 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 }; 121 122 struct 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 }; 131 132 struct 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 }; 278 279 struct 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 }; 289 290 struct 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 }; 299 300 struct 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