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 encoder_info_frame { 76 /* auxiliary video information */ 77 struct dc_info_packet avi; 78 struct dc_info_packet gamut; 79 struct dc_info_packet vendor; 80 struct dc_info_packet hfvsif; 81 struct dc_info_packet vtem; 82 /* source product description */ 83 struct dc_info_packet spd; 84 /* video stream configuration */ 85 struct dc_info_packet vsc; 86 /* HDR Static MetaData */ 87 struct dc_info_packet hdrsmd; 88 }; 89 90 struct encoder_unblank_param { 91 struct dc_link_settings link_settings; 92 struct dc_crtc_timing timing; 93 int opp_cnt; 94 }; 95 96 struct encoder_set_dp_phy_pattern_param { 97 enum dp_test_pattern dp_phy_pattern; 98 const uint8_t *custom_pattern; 99 uint32_t custom_pattern_size; 100 enum dp_panel_mode dp_panel_mode; 101 }; 102 103 struct stream_encoder { 104 const struct stream_encoder_funcs *funcs; 105 struct dc_context *ctx; 106 struct dc_bios *bp; 107 enum engine_id id; 108 uint32_t stream_enc_inst; 109 struct vpg *vpg; 110 struct afmt *afmt; 111 }; 112 113 struct enc_state { 114 uint32_t dsc_mode; // DISABLED 0; 1 or 2 indicate enabled state. 115 uint32_t dsc_slice_width; 116 uint32_t sec_gsp_pps_line_num; 117 uint32_t vbid6_line_reference; 118 uint32_t vbid6_line_num; 119 uint32_t sec_gsp_pps_enable; 120 uint32_t sec_stream_enable; 121 }; 122 123 struct stream_encoder_funcs { 124 void (*dp_set_stream_attribute)( 125 struct stream_encoder *enc, 126 struct dc_crtc_timing *crtc_timing, 127 enum dc_color_space output_color_space, 128 bool use_vsc_sdp_for_colorimetry, 129 uint32_t enable_sdp_splitting); 130 131 void (*hdmi_set_stream_attribute)( 132 struct stream_encoder *enc, 133 struct dc_crtc_timing *crtc_timing, 134 int actual_pix_clk_khz, 135 bool enable_audio); 136 137 void (*dvi_set_stream_attribute)( 138 struct stream_encoder *enc, 139 struct dc_crtc_timing *crtc_timing, 140 bool is_dual_link); 141 142 void (*lvds_set_stream_attribute)( 143 struct stream_encoder *enc, 144 struct dc_crtc_timing *crtc_timing); 145 146 void (*set_throttled_vcp_size)( 147 struct stream_encoder *enc, 148 struct fixed31_32 avg_time_slots_per_mtp); 149 150 void (*update_hdmi_info_packets)( 151 struct stream_encoder *enc, 152 const struct encoder_info_frame *info_frame); 153 154 void (*stop_hdmi_info_packets)( 155 struct stream_encoder *enc); 156 157 void (*update_dp_info_packets)( 158 struct stream_encoder *enc, 159 const struct encoder_info_frame *info_frame); 160 161 void (*send_immediate_sdp_message)( 162 struct stream_encoder *enc, 163 const uint8_t *custom_sdp_message, 164 unsigned int sdp_message_size); 165 166 void (*stop_dp_info_packets)( 167 struct stream_encoder *enc); 168 169 void (*reset_fifo)( 170 struct stream_encoder *enc 171 ); 172 173 void (*dp_blank)( 174 struct dc_link *link, 175 struct stream_encoder *enc); 176 177 void (*dp_unblank)( 178 struct dc_link *link, 179 struct stream_encoder *enc, 180 const struct encoder_unblank_param *param); 181 182 void (*audio_mute_control)( 183 struct stream_encoder *enc, bool mute); 184 185 void (*dp_audio_setup)( 186 struct stream_encoder *enc, 187 unsigned int az_inst, 188 struct audio_info *info); 189 190 void (*dp_audio_enable) ( 191 struct stream_encoder *enc); 192 193 void (*dp_audio_disable) ( 194 struct stream_encoder *enc); 195 196 void (*hdmi_audio_setup)( 197 struct stream_encoder *enc, 198 unsigned int az_inst, 199 struct audio_info *info, 200 struct audio_crtc_info *audio_crtc_info); 201 202 void (*hdmi_audio_disable) ( 203 struct stream_encoder *enc); 204 205 void (*setup_stereo_sync) ( 206 struct stream_encoder *enc, 207 int tg_inst, 208 bool enable); 209 210 void (*set_avmute)( 211 struct stream_encoder *enc, bool enable); 212 213 void (*dig_connect_to_otg)( 214 struct stream_encoder *enc, 215 int tg_inst); 216 217 void (*hdmi_reset_stream_attribute)( 218 struct stream_encoder *enc); 219 220 unsigned int (*dig_source_otg)( 221 struct stream_encoder *enc); 222 223 bool (*dp_get_pixel_format)( 224 struct stream_encoder *enc, 225 enum dc_pixel_encoding *encoding, 226 enum dc_color_depth *depth); 227 228 void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s); 229 230 void (*dp_set_dsc_config)( 231 struct stream_encoder *enc, 232 enum optc_dsc_mode dsc_mode, 233 uint32_t dsc_bytes_per_pixel, 234 uint32_t dsc_slice_width); 235 236 void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc, 237 bool enable, 238 uint8_t *dsc_packed_pps, 239 bool immediate_update); 240 241 void (*set_dynamic_metadata)(struct stream_encoder *enc, 242 bool enable, 243 uint32_t hubp_requestor_id, 244 enum dynamic_metadata_mode dmdata_mode); 245 246 void (*dp_set_odm_combine)( 247 struct stream_encoder *enc, 248 bool odm_combine); 249 250 uint32_t (*get_fifo_cal_average_level)( 251 struct stream_encoder *enc); 252 253 void (*set_input_mode)( 254 struct stream_encoder *enc, unsigned int pix_per_container); 255 void (*enable_fifo)(struct stream_encoder *enc); 256 void (*disable_fifo)(struct stream_encoder *enc); 257 }; 258 259 struct hpo_dp_stream_encoder_state { 260 uint32_t stream_enc_enabled; 261 uint32_t vid_stream_enabled; 262 uint32_t otg_inst; 263 uint32_t pixel_encoding; 264 uint32_t component_depth; 265 uint32_t compressed_format; 266 uint32_t sdp_enabled; 267 uint32_t mapped_to_link_enc; 268 }; 269 270 struct hpo_dp_stream_encoder { 271 const struct hpo_dp_stream_encoder_funcs *funcs; 272 struct dc_context *ctx; 273 struct dc_bios *bp; 274 uint32_t inst; 275 enum engine_id id; 276 struct vpg *vpg; 277 struct apg *apg; 278 }; 279 280 struct hpo_dp_stream_encoder_funcs { 281 void (*enable_stream)( 282 struct hpo_dp_stream_encoder *enc); 283 284 void (*dp_unblank)( 285 struct hpo_dp_stream_encoder *enc, 286 uint32_t stream_source); 287 288 void (*dp_blank)( 289 struct hpo_dp_stream_encoder *enc); 290 291 void (*disable)( 292 struct hpo_dp_stream_encoder *enc); 293 294 void (*set_stream_attribute)( 295 struct hpo_dp_stream_encoder *enc, 296 struct dc_crtc_timing *crtc_timing, 297 enum dc_color_space output_color_space, 298 bool use_vsc_sdp_for_colorimetry, 299 bool compressed_format, 300 bool double_buffer_en); 301 302 void (*update_dp_info_packets)( 303 struct hpo_dp_stream_encoder *enc, 304 const struct encoder_info_frame *info_frame); 305 306 void (*stop_dp_info_packets)( 307 struct hpo_dp_stream_encoder *enc); 308 309 void (*dp_set_dsc_pps_info_packet)( 310 struct hpo_dp_stream_encoder *enc, 311 bool enable, 312 uint8_t *dsc_packed_pps, 313 bool immediate_update); 314 315 void (*map_stream_to_link)( 316 struct hpo_dp_stream_encoder *enc, 317 uint32_t stream_enc_inst, 318 uint32_t link_enc_inst); 319 320 void (*audio_mute_control)( 321 struct hpo_dp_stream_encoder *enc, bool mute); 322 323 void (*dp_audio_setup)( 324 struct hpo_dp_stream_encoder *enc, 325 unsigned int az_inst, 326 struct audio_info *info); 327 328 void (*dp_audio_enable)( 329 struct hpo_dp_stream_encoder *enc); 330 331 void (*dp_audio_disable)( 332 struct hpo_dp_stream_encoder *enc); 333 334 void (*read_state)( 335 struct hpo_dp_stream_encoder *enc, 336 struct hpo_dp_stream_encoder_state *state); 337 338 void (*set_hblank_min_symbol_width)( 339 struct hpo_dp_stream_encoder *enc, 340 uint16_t width); 341 }; 342 343 #endif /* STREAM_ENCODER_H_ */ 344