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 struct apg *apg; 121 }; 122 123 struct enc_state { 124 uint32_t dsc_mode; // DISABLED 0; 1 or 2 indicate enabled state. 125 uint32_t dsc_slice_width; 126 uint32_t sec_gsp_pps_line_num; 127 uint32_t vbid6_line_reference; 128 uint32_t vbid6_line_num; 129 uint32_t sec_gsp_pps_enable; 130 uint32_t sec_stream_enable; 131 }; 132 133 struct stream_encoder_funcs { 134 void (*dp_set_stream_attribute)( 135 struct stream_encoder *enc, 136 struct dc_crtc_timing *crtc_timing, 137 enum dc_color_space output_color_space, 138 bool use_vsc_sdp_for_colorimetry, 139 uint32_t enable_sdp_splitting); 140 141 void (*hdmi_set_stream_attribute)( 142 struct stream_encoder *enc, 143 struct dc_crtc_timing *crtc_timing, 144 int actual_pix_clk_khz, 145 bool enable_audio); 146 147 void (*dvi_set_stream_attribute)( 148 struct stream_encoder *enc, 149 struct dc_crtc_timing *crtc_timing, 150 bool is_dual_link); 151 152 void (*lvds_set_stream_attribute)( 153 struct stream_encoder *enc, 154 struct dc_crtc_timing *crtc_timing); 155 156 void (*set_throttled_vcp_size)( 157 struct stream_encoder *enc, 158 struct fixed31_32 avg_time_slots_per_mtp); 159 160 void (*update_hdmi_info_packets)( 161 struct stream_encoder *enc, 162 const struct encoder_info_frame *info_frame); 163 164 void (*stop_hdmi_info_packets)( 165 struct stream_encoder *enc); 166 167 void (*update_dp_info_packets_sdp_line_num)( 168 struct stream_encoder *enc, 169 struct encoder_info_frame *info_frame); 170 171 void (*update_dp_info_packets)( 172 struct stream_encoder *enc, 173 const struct encoder_info_frame *info_frame); 174 175 void (*send_immediate_sdp_message)( 176 struct stream_encoder *enc, 177 const uint8_t *custom_sdp_message, 178 unsigned int sdp_message_size); 179 180 void (*stop_dp_info_packets)( 181 struct stream_encoder *enc); 182 183 void (*dp_blank)( 184 struct dc_link *link, 185 struct stream_encoder *enc); 186 187 void (*dp_unblank)( 188 struct dc_link *link, 189 struct stream_encoder *enc, 190 const struct encoder_unblank_param *param); 191 192 void (*audio_mute_control)( 193 struct stream_encoder *enc, bool mute); 194 195 void (*dp_audio_setup)( 196 struct stream_encoder *enc, 197 unsigned int az_inst, 198 struct audio_info *info); 199 200 void (*dp_audio_enable) ( 201 struct stream_encoder *enc); 202 203 void (*dp_audio_disable) ( 204 struct stream_encoder *enc); 205 206 void (*hdmi_audio_setup)( 207 struct stream_encoder *enc, 208 unsigned int az_inst, 209 struct audio_info *info, 210 struct audio_crtc_info *audio_crtc_info); 211 212 void (*hdmi_audio_disable) ( 213 struct stream_encoder *enc); 214 215 void (*setup_stereo_sync) ( 216 struct stream_encoder *enc, 217 int tg_inst, 218 bool enable); 219 220 void (*set_avmute)( 221 struct stream_encoder *enc, bool enable); 222 223 void (*dig_connect_to_otg)( 224 struct stream_encoder *enc, 225 int tg_inst); 226 227 void (*enable_stream)( 228 struct stream_encoder *enc, 229 enum signal_type signal, 230 bool enable); 231 232 void (*hdmi_reset_stream_attribute)( 233 struct stream_encoder *enc); 234 235 unsigned int (*dig_source_otg)( 236 struct stream_encoder *enc); 237 238 bool (*dp_get_pixel_format)( 239 struct stream_encoder *enc, 240 enum dc_pixel_encoding *encoding, 241 enum dc_color_depth *depth); 242 243 void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s); 244 245 void (*dp_set_dsc_config)( 246 struct stream_encoder *enc, 247 enum optc_dsc_mode dsc_mode, 248 uint32_t dsc_bytes_per_pixel, 249 uint32_t dsc_slice_width); 250 251 void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc, 252 bool enable, 253 uint8_t *dsc_packed_pps, 254 bool immediate_update); 255 256 void (*set_dynamic_metadata)(struct stream_encoder *enc, 257 bool enable, 258 uint32_t hubp_requestor_id, 259 enum dynamic_metadata_mode dmdata_mode); 260 261 /** 262 * @dp_set_odm_combine: Sets up DP stream encoder for ODM. 263 */ 264 void (*dp_set_odm_combine)( 265 struct stream_encoder *enc, 266 bool odm_combine); 267 268 uint32_t (*get_fifo_cal_average_level)( 269 struct stream_encoder *enc); 270 271 void (*set_input_mode)( 272 struct stream_encoder *enc, unsigned int pix_per_container); 273 void (*enable_fifo)(struct stream_encoder *enc); 274 void (*disable_fifo)(struct stream_encoder *enc); 275 bool (*is_fifo_enabled)(struct stream_encoder *enc); 276 void (*map_stream_to_link)(struct stream_encoder *enc, uint32_t stream_enc_inst, uint32_t link_enc_inst); 277 uint32_t (*get_pixels_per_cycle)(struct stream_encoder *enc); 278 }; 279 280 struct hpo_dp_stream_encoder_state { 281 uint32_t stream_enc_enabled; 282 uint32_t vid_stream_enabled; 283 uint32_t otg_inst; 284 uint32_t pixel_encoding; 285 uint32_t component_depth; 286 uint32_t compressed_format; 287 uint32_t sdp_enabled; 288 uint32_t mapped_to_link_enc; 289 }; 290 291 struct hpo_dp_stream_encoder { 292 const struct hpo_dp_stream_encoder_funcs *funcs; 293 struct dc_context *ctx; 294 struct dc_bios *bp; 295 uint32_t inst; 296 enum engine_id id; 297 struct vpg *vpg; 298 struct apg *apg; 299 }; 300 301 struct hpo_dp_stream_encoder_funcs { 302 void (*enable_stream)( 303 struct hpo_dp_stream_encoder *enc); 304 305 void (*dp_unblank)( 306 struct hpo_dp_stream_encoder *enc, 307 uint32_t stream_source); 308 309 void (*dp_blank)( 310 struct hpo_dp_stream_encoder *enc); 311 312 void (*disable)( 313 struct hpo_dp_stream_encoder *enc); 314 315 void (*set_stream_attribute)( 316 struct hpo_dp_stream_encoder *enc, 317 struct dc_crtc_timing *crtc_timing, 318 enum dc_color_space output_color_space, 319 bool use_vsc_sdp_for_colorimetry, 320 bool compressed_format, 321 bool double_buffer_en); 322 323 void (*update_dp_info_packets_sdp_line_num)( 324 struct hpo_dp_stream_encoder *enc, 325 struct encoder_info_frame *info_frame); 326 327 void (*update_dp_info_packets)( 328 struct hpo_dp_stream_encoder *enc, 329 const struct encoder_info_frame *info_frame); 330 331 void (*stop_dp_info_packets)( 332 struct hpo_dp_stream_encoder *enc); 333 334 void (*dp_set_dsc_pps_info_packet)( 335 struct hpo_dp_stream_encoder *enc, 336 bool enable, 337 uint8_t *dsc_packed_pps, 338 bool immediate_update); 339 340 void (*map_stream_to_link)( 341 struct hpo_dp_stream_encoder *enc, 342 uint32_t stream_enc_inst, 343 uint32_t link_enc_inst); 344 345 void (*dp_audio_setup)( 346 struct hpo_dp_stream_encoder *enc, 347 unsigned int az_inst, 348 struct audio_info *info); 349 350 void (*dp_audio_enable)( 351 struct hpo_dp_stream_encoder *enc); 352 353 void (*dp_audio_disable)( 354 struct hpo_dp_stream_encoder *enc); 355 356 void (*read_state)( 357 struct hpo_dp_stream_encoder *enc, 358 struct hpo_dp_stream_encoder_state *state); 359 360 void (*set_hblank_min_symbol_width)( 361 struct hpo_dp_stream_encoder *enc, 362 uint16_t width); 363 }; 364 365 #endif /* STREAM_ENCODER_H_ */ 366