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 #include "dc_link.h" 34 35 struct dc_bios; 36 struct dc_context; 37 struct dc_crtc_timing; 38 39 enum dp_pixel_encoding_type { 40 DP_PIXEL_ENCODING_TYPE_RGB444 = 0x00000000, 41 DP_PIXEL_ENCODING_TYPE_YCBCR422 = 0x00000001, 42 DP_PIXEL_ENCODING_TYPE_YCBCR444 = 0x00000002, 43 DP_PIXEL_ENCODING_TYPE_RGB_WIDE_GAMUT = 0x00000003, 44 DP_PIXEL_ENCODING_TYPE_Y_ONLY = 0x00000004, 45 DP_PIXEL_ENCODING_TYPE_YCBCR420 = 0x00000005 46 }; 47 48 enum dp_component_depth { 49 DP_COMPONENT_PIXEL_DEPTH_6BPC = 0x00000000, 50 DP_COMPONENT_PIXEL_DEPTH_8BPC = 0x00000001, 51 DP_COMPONENT_PIXEL_DEPTH_10BPC = 0x00000002, 52 DP_COMPONENT_PIXEL_DEPTH_12BPC = 0x00000003, 53 DP_COMPONENT_PIXEL_DEPTH_16BPC = 0x00000004 54 }; 55 56 struct audio_clock_info { 57 /* pixel clock frequency*/ 58 uint32_t pixel_clock_in_10khz; 59 /* N - 32KHz audio */ 60 uint32_t n_32khz; 61 /* CTS - 32KHz audio*/ 62 uint32_t cts_32khz; 63 uint32_t n_44khz; 64 uint32_t cts_44khz; 65 uint32_t n_48khz; 66 uint32_t cts_48khz; 67 }; 68 69 enum dynamic_metadata_mode { 70 dmdata_dp, 71 dmdata_hdmi, 72 dmdata_dolby_vision 73 }; 74 75 struct enc_sdp_line_num { 76 /* Adaptive Sync SDP */ 77 bool adaptive_sync_line_num_valid; 78 uint32_t adaptive_sync_line_num; 79 }; 80 81 struct encoder_info_frame { 82 /* auxiliary video information */ 83 struct dc_info_packet avi; 84 struct dc_info_packet gamut; 85 struct dc_info_packet vendor; 86 struct dc_info_packet hfvsif; 87 struct dc_info_packet vtem; 88 /* source product description */ 89 struct dc_info_packet spd; 90 /* video stream configuration */ 91 struct dc_info_packet vsc; 92 /* HDR Static MetaData */ 93 struct dc_info_packet hdrsmd; 94 /* Adaptive Sync SDP*/ 95 struct dc_info_packet adaptive_sync; 96 struct enc_sdp_line_num sdp_line_num; 97 }; 98 99 struct encoder_unblank_param { 100 struct dc_link_settings link_settings; 101 struct dc_crtc_timing timing; 102 int opp_cnt; 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 (*reset_fifo)( 183 struct stream_encoder *enc 184 ); 185 186 void (*dp_blank)( 187 struct dc_link *link, 188 struct stream_encoder *enc); 189 190 void (*dp_unblank)( 191 struct dc_link *link, 192 struct stream_encoder *enc, 193 const struct encoder_unblank_param *param); 194 195 void (*audio_mute_control)( 196 struct stream_encoder *enc, bool mute); 197 198 void (*dp_audio_setup)( 199 struct stream_encoder *enc, 200 unsigned int az_inst, 201 struct audio_info *info); 202 203 void (*dp_audio_enable) ( 204 struct stream_encoder *enc); 205 206 void (*dp_audio_disable) ( 207 struct stream_encoder *enc); 208 209 void (*hdmi_audio_setup)( 210 struct stream_encoder *enc, 211 unsigned int az_inst, 212 struct audio_info *info, 213 struct audio_crtc_info *audio_crtc_info); 214 215 void (*hdmi_audio_disable) ( 216 struct stream_encoder *enc); 217 218 void (*setup_stereo_sync) ( 219 struct stream_encoder *enc, 220 int tg_inst, 221 bool enable); 222 223 void (*set_avmute)( 224 struct stream_encoder *enc, bool enable); 225 226 void (*dig_connect_to_otg)( 227 struct stream_encoder *enc, 228 int tg_inst); 229 230 void (*hdmi_reset_stream_attribute)( 231 struct stream_encoder *enc); 232 233 unsigned int (*dig_source_otg)( 234 struct stream_encoder *enc); 235 236 bool (*dp_get_pixel_format)( 237 struct stream_encoder *enc, 238 enum dc_pixel_encoding *encoding, 239 enum dc_color_depth *depth); 240 241 void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s); 242 243 void (*dp_set_dsc_config)( 244 struct stream_encoder *enc, 245 enum optc_dsc_mode dsc_mode, 246 uint32_t dsc_bytes_per_pixel, 247 uint32_t dsc_slice_width); 248 249 void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc, 250 bool enable, 251 uint8_t *dsc_packed_pps, 252 bool immediate_update); 253 254 void (*set_dynamic_metadata)(struct stream_encoder *enc, 255 bool enable, 256 uint32_t hubp_requestor_id, 257 enum dynamic_metadata_mode dmdata_mode); 258 259 /** 260 * @dp_set_odm_combine: Sets up DP stream encoder for ODM. 261 */ 262 void (*dp_set_odm_combine)( 263 struct stream_encoder *enc, 264 bool odm_combine); 265 266 uint32_t (*get_fifo_cal_average_level)( 267 struct stream_encoder *enc); 268 269 void (*set_input_mode)( 270 struct stream_encoder *enc, unsigned int pix_per_container); 271 void (*enable_fifo)(struct stream_encoder *enc); 272 void (*disable_fifo)(struct stream_encoder *enc); 273 }; 274 275 struct hpo_dp_stream_encoder_state { 276 uint32_t stream_enc_enabled; 277 uint32_t vid_stream_enabled; 278 uint32_t otg_inst; 279 uint32_t pixel_encoding; 280 uint32_t component_depth; 281 uint32_t compressed_format; 282 uint32_t sdp_enabled; 283 uint32_t mapped_to_link_enc; 284 }; 285 286 struct hpo_dp_stream_encoder { 287 const struct hpo_dp_stream_encoder_funcs *funcs; 288 struct dc_context *ctx; 289 struct dc_bios *bp; 290 uint32_t inst; 291 enum engine_id id; 292 struct vpg *vpg; 293 struct apg *apg; 294 }; 295 296 struct hpo_dp_stream_encoder_funcs { 297 void (*enable_stream)( 298 struct hpo_dp_stream_encoder *enc); 299 300 void (*dp_unblank)( 301 struct hpo_dp_stream_encoder *enc, 302 uint32_t stream_source); 303 304 void (*dp_blank)( 305 struct hpo_dp_stream_encoder *enc); 306 307 void (*disable)( 308 struct hpo_dp_stream_encoder *enc); 309 310 void (*set_stream_attribute)( 311 struct hpo_dp_stream_encoder *enc, 312 struct dc_crtc_timing *crtc_timing, 313 enum dc_color_space output_color_space, 314 bool use_vsc_sdp_for_colorimetry, 315 bool compressed_format, 316 bool double_buffer_en); 317 318 void (*update_dp_info_packets_sdp_line_num)( 319 struct hpo_dp_stream_encoder *enc, 320 struct encoder_info_frame *info_frame); 321 322 void (*update_dp_info_packets)( 323 struct hpo_dp_stream_encoder *enc, 324 const struct encoder_info_frame *info_frame); 325 326 void (*stop_dp_info_packets)( 327 struct hpo_dp_stream_encoder *enc); 328 329 void (*dp_set_dsc_pps_info_packet)( 330 struct hpo_dp_stream_encoder *enc, 331 bool enable, 332 uint8_t *dsc_packed_pps, 333 bool immediate_update); 334 335 void (*map_stream_to_link)( 336 struct hpo_dp_stream_encoder *enc, 337 uint32_t stream_enc_inst, 338 uint32_t link_enc_inst); 339 340 void (*dp_audio_setup)( 341 struct hpo_dp_stream_encoder *enc, 342 unsigned int az_inst, 343 struct audio_info *info); 344 345 void (*dp_audio_enable)( 346 struct hpo_dp_stream_encoder *enc); 347 348 void (*dp_audio_disable)( 349 struct hpo_dp_stream_encoder *enc); 350 351 void (*read_state)( 352 struct hpo_dp_stream_encoder *enc, 353 struct hpo_dp_stream_encoder_state *state); 354 355 void (*set_hblank_min_symbol_width)( 356 struct hpo_dp_stream_encoder *enc, 357 uint16_t width); 358 }; 359 360 #endif /* STREAM_ENCODER_H_ */ 361