1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * skl_topology.h - Intel HDA Platform topology header file 4 * 5 * Copyright (C) 2014-15 Intel Corp 6 * Author: Jeeja KP <jeeja.kp@intel.com> 7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 8 * 9 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 10 */ 11 12 #ifndef __SKL_TOPOLOGY_H__ 13 #define __SKL_TOPOLOGY_H__ 14 15 #include <linux/types.h> 16 17 #include <sound/hdaudio_ext.h> 18 #include <sound/soc.h> 19 #include <uapi/sound/skl-tplg-interface.h> 20 #include "skl.h" 21 22 #define BITS_PER_BYTE 8 23 #define MAX_TS_GROUPS 8 24 #define MAX_DMIC_TS_GROUPS 4 25 #define MAX_FIXED_DMIC_PARAMS_SIZE 727 26 27 /* Maximum number of coefficients up down mixer module */ 28 #define UP_DOWN_MIXER_MAX_COEFF 8 29 30 #define MODULE_MAX_IN_PINS 8 31 #define MODULE_MAX_OUT_PINS 8 32 33 #define SKL_MIC_CH_SUPPORT 4 34 #define SKL_MIC_MAX_CH_SUPPORT 8 35 #define SKL_DEFAULT_MIC_SEL_GAIN 0x3FF 36 #define SKL_MIC_SEL_SWITCH 0x3 37 38 #define SKL_OUTPUT_PIN 0 39 #define SKL_INPUT_PIN 1 40 #define SKL_MAX_PATH_CONFIGS 8 41 #define SKL_MAX_MODULES_IN_PIPE 8 42 #define SKL_MAX_MODULE_FORMATS 32 43 #define SKL_MAX_MODULE_RESOURCES 32 44 45 enum skl_channel_index { 46 SKL_CHANNEL_LEFT = 0, 47 SKL_CHANNEL_RIGHT = 1, 48 SKL_CHANNEL_CENTER = 2, 49 SKL_CHANNEL_LEFT_SURROUND = 3, 50 SKL_CHANNEL_CENTER_SURROUND = 3, 51 SKL_CHANNEL_RIGHT_SURROUND = 4, 52 SKL_CHANNEL_LFE = 7, 53 SKL_CHANNEL_INVALID = 0xF, 54 }; 55 56 enum skl_bitdepth { 57 SKL_DEPTH_8BIT = 8, 58 SKL_DEPTH_16BIT = 16, 59 SKL_DEPTH_24BIT = 24, 60 SKL_DEPTH_32BIT = 32, 61 SKL_DEPTH_INVALID 62 }; 63 64 65 enum skl_s_freq { 66 SKL_FS_8000 = 8000, 67 SKL_FS_11025 = 11025, 68 SKL_FS_12000 = 12000, 69 SKL_FS_16000 = 16000, 70 SKL_FS_22050 = 22050, 71 SKL_FS_24000 = 24000, 72 SKL_FS_32000 = 32000, 73 SKL_FS_44100 = 44100, 74 SKL_FS_48000 = 48000, 75 SKL_FS_64000 = 64000, 76 SKL_FS_88200 = 88200, 77 SKL_FS_96000 = 96000, 78 SKL_FS_128000 = 128000, 79 SKL_FS_176400 = 176400, 80 SKL_FS_192000 = 192000, 81 SKL_FS_INVALID 82 }; 83 84 #define SKL_MAX_PARAMS_TYPES 4 85 86 enum skl_widget_type { 87 SKL_WIDGET_VMIXER = 1, 88 SKL_WIDGET_MIXER = 2, 89 SKL_WIDGET_PGA = 3, 90 SKL_WIDGET_MUX = 4 91 }; 92 93 struct skl_audio_data_format { 94 enum skl_s_freq s_freq; 95 enum skl_bitdepth bit_depth; 96 u32 channel_map; 97 enum skl_ch_cfg ch_cfg; 98 enum skl_interleaving interleaving; 99 u8 number_of_channels; 100 u8 valid_bit_depth; 101 u8 sample_type; 102 u8 reserved; 103 } __packed; 104 105 struct skl_base_cfg { 106 u32 cpc; 107 u32 ibs; 108 u32 obs; 109 u32 is_pages; 110 struct skl_audio_data_format audio_fmt; 111 }; 112 113 struct skl_cpr_gtw_cfg { 114 u32 node_id; 115 u32 dma_buffer_size; 116 u32 config_length; 117 /* not mandatory; required only for DMIC/I2S */ 118 u32 config_data[1]; 119 } __packed; 120 121 struct skl_dma_control { 122 u32 node_id; 123 u32 config_length; 124 u32 config_data[]; 125 } __packed; 126 127 struct skl_cpr_cfg { 128 struct skl_base_cfg base_cfg; 129 struct skl_audio_data_format out_fmt; 130 u32 cpr_feature_mask; 131 struct skl_cpr_gtw_cfg gtw_cfg; 132 } __packed; 133 134 struct skl_cpr_pin_fmt { 135 u32 sink_id; 136 struct skl_audio_data_format src_fmt; 137 struct skl_audio_data_format dst_fmt; 138 } __packed; 139 140 struct skl_src_module_cfg { 141 struct skl_base_cfg base_cfg; 142 enum skl_s_freq src_cfg; 143 } __packed; 144 145 struct skl_up_down_mixer_cfg { 146 struct skl_base_cfg base_cfg; 147 enum skl_ch_cfg out_ch_cfg; 148 /* This should be set to 1 if user coefficients are required */ 149 u32 coeff_sel; 150 /* Pass the user coeff in this array */ 151 s32 coeff[UP_DOWN_MIXER_MAX_COEFF]; 152 u32 ch_map; 153 } __packed; 154 155 struct skl_pin_format { 156 u32 pin_idx; 157 u32 buf_size; 158 struct skl_audio_data_format audio_fmt; 159 } __packed; 160 161 struct skl_base_cfg_ext { 162 u16 nr_input_pins; 163 u16 nr_output_pins; 164 u8 reserved[8]; 165 u32 priv_param_length; 166 /* Input pin formats followed by output ones. */ 167 struct skl_pin_format pins_fmt[0]; 168 } __packed; 169 170 struct skl_algo_cfg { 171 struct skl_base_cfg base_cfg; 172 char params[]; 173 } __packed; 174 175 struct skl_base_outfmt_cfg { 176 struct skl_base_cfg base_cfg; 177 struct skl_audio_data_format out_fmt; 178 } __packed; 179 180 enum skl_dma_type { 181 SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0, 182 SKL_DMA_HDA_HOST_INPUT_CLASS = 1, 183 SKL_DMA_HDA_HOST_INOUT_CLASS = 2, 184 SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8, 185 SKL_DMA_HDA_LINK_INPUT_CLASS = 9, 186 SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA, 187 SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB, 188 SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC, 189 SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD, 190 }; 191 192 union skl_ssp_dma_node { 193 u8 val; 194 struct { 195 u8 time_slot_index:4; 196 u8 i2s_instance:4; 197 } dma_node; 198 }; 199 200 union skl_connector_node_id { 201 u32 val; 202 struct { 203 u32 vindex:8; 204 u32 dma_type:4; 205 u32 rsvd:20; 206 } node; 207 }; 208 209 struct skl_module_fmt { 210 u32 channels; 211 u32 s_freq; 212 u32 bit_depth; 213 u32 valid_bit_depth; 214 u32 ch_cfg; 215 u32 interleaving_style; 216 u32 sample_type; 217 u32 ch_map; 218 }; 219 220 struct skl_module_cfg; 221 222 struct skl_mod_inst_map { 223 u16 mod_id; 224 u16 inst_id; 225 }; 226 227 struct skl_uuid_inst_map { 228 u16 inst_id; 229 u16 reserved; 230 guid_t mod_uuid; 231 } __packed; 232 233 struct skl_kpb_params { 234 u32 num_modules; 235 union { 236 struct skl_mod_inst_map map[0]; 237 struct skl_uuid_inst_map map_uuid[0]; 238 } u; 239 }; 240 241 struct skl_module_inst_id { 242 guid_t mod_uuid; 243 int module_id; 244 u32 instance_id; 245 int pvt_id; 246 }; 247 248 enum skl_module_pin_state { 249 SKL_PIN_UNBIND = 0, 250 SKL_PIN_BIND_DONE = 1, 251 }; 252 253 struct skl_module_pin { 254 struct skl_module_inst_id id; 255 bool is_dynamic; 256 bool in_use; 257 enum skl_module_pin_state pin_state; 258 struct skl_module_cfg *tgt_mcfg; 259 }; 260 261 struct skl_specific_cfg { 262 u32 set_params; 263 u32 param_id; 264 u32 caps_size; 265 u32 *caps; 266 }; 267 268 enum skl_pipe_state { 269 SKL_PIPE_INVALID = 0, 270 SKL_PIPE_CREATED = 1, 271 SKL_PIPE_PAUSED = 2, 272 SKL_PIPE_STARTED = 3, 273 SKL_PIPE_RESET = 4 274 }; 275 276 struct skl_pipe_module { 277 struct snd_soc_dapm_widget *w; 278 struct list_head node; 279 }; 280 281 struct skl_pipe_params { 282 u8 host_dma_id; 283 u8 link_dma_id; 284 u32 ch; 285 u32 s_freq; 286 u32 s_fmt; 287 u32 s_cont; 288 u8 linktype; 289 snd_pcm_format_t format; 290 int link_index; 291 int stream; 292 unsigned int host_bps; 293 unsigned int link_bps; 294 }; 295 296 struct skl_pipe_fmt { 297 u32 freq; 298 u8 channels; 299 u8 bps; 300 }; 301 302 struct skl_pipe_mcfg { 303 u8 res_idx; 304 u8 fmt_idx; 305 }; 306 307 struct skl_path_config { 308 u8 mem_pages; 309 struct skl_pipe_fmt in_fmt; 310 struct skl_pipe_fmt out_fmt; 311 }; 312 313 struct skl_pipe { 314 u8 ppl_id; 315 u8 pipe_priority; 316 u16 conn_type; 317 u32 memory_pages; 318 u8 lp_mode; 319 struct skl_pipe_params *p_params; 320 enum skl_pipe_state state; 321 u8 direction; 322 u8 cur_config_idx; 323 u8 nr_cfgs; 324 struct skl_path_config configs[SKL_MAX_PATH_CONFIGS]; 325 struct list_head w_list; 326 bool passthru; 327 u32 pipe_config_idx; 328 }; 329 330 enum skl_module_state { 331 SKL_MODULE_UNINIT = 0, 332 SKL_MODULE_INIT_DONE = 1, 333 SKL_MODULE_BIND_DONE = 2, 334 }; 335 336 enum d0i3_capability { 337 SKL_D0I3_NONE = 0, 338 SKL_D0I3_STREAMING = 1, 339 SKL_D0I3_NON_STREAMING = 2, 340 }; 341 342 struct skl_module_pin_fmt { 343 u8 id; 344 struct skl_module_fmt fmt; 345 }; 346 347 struct skl_module_iface { 348 u8 fmt_idx; 349 u8 nr_in_fmt; 350 u8 nr_out_fmt; 351 struct skl_module_pin_fmt inputs[MAX_IN_QUEUE]; 352 struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE]; 353 }; 354 355 struct skl_module_pin_resources { 356 u8 pin_index; 357 u32 buf_size; 358 }; 359 360 struct skl_module_res { 361 u8 id; 362 u32 is_pages; 363 u32 ibs; 364 u32 obs; 365 u32 dma_buffer_size; 366 u32 cpc; 367 u8 nr_input_pins; 368 u8 nr_output_pins; 369 struct skl_module_pin_resources input[MAX_IN_QUEUE]; 370 struct skl_module_pin_resources output[MAX_OUT_QUEUE]; 371 }; 372 373 struct skl_module { 374 guid_t uuid; 375 u8 loadable; 376 u8 input_pin_type; 377 u8 output_pin_type; 378 u8 max_input_pins; 379 u8 max_output_pins; 380 u8 nr_resources; 381 u8 nr_interfaces; 382 struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES]; 383 struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS]; 384 }; 385 386 struct skl_module_cfg { 387 u8 guid[16]; 388 struct skl_module_inst_id id; 389 struct skl_module *module; 390 int res_idx; 391 int fmt_idx; 392 int fmt_cfg_idx; 393 u8 domain; 394 bool homogenous_inputs; 395 bool homogenous_outputs; 396 struct skl_module_fmt in_fmt[MODULE_MAX_IN_PINS]; 397 struct skl_module_fmt out_fmt[MODULE_MAX_OUT_PINS]; 398 u8 max_in_queue; 399 u8 max_out_queue; 400 u8 in_queue_mask; 401 u8 out_queue_mask; 402 u8 in_queue; 403 u8 out_queue; 404 u8 is_loadable; 405 u8 core_id; 406 u8 dev_type; 407 u8 dma_id; 408 u8 time_slot; 409 u8 dmic_ch_combo_index; 410 u32 dmic_ch_type; 411 u32 params_fixup; 412 u32 converter; 413 u32 vbus_id; 414 u32 mem_pages; 415 enum d0i3_capability d0i3_caps; 416 u32 dma_buffer_size; /* in milli seconds */ 417 struct skl_module_pin *m_in_pin; 418 struct skl_module_pin *m_out_pin; 419 enum skl_module_type m_type; 420 enum skl_hw_conn_type hw_conn_type; 421 enum skl_module_state m_state; 422 struct skl_pipe *pipe; 423 struct skl_specific_cfg formats_config[SKL_MAX_PARAMS_TYPES]; 424 struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE]; 425 }; 426 427 struct skl_algo_data { 428 u32 param_id; 429 u32 set_params; 430 u32 max; 431 u32 size; 432 char *params; 433 }; 434 435 struct skl_pipeline { 436 struct skl_pipe *pipe; 437 struct list_head node; 438 }; 439 440 struct skl_module_deferred_bind { 441 struct skl_module_cfg *src; 442 struct skl_module_cfg *dst; 443 struct list_head node; 444 }; 445 446 struct skl_mic_sel_config { 447 u16 mic_switch; 448 u16 flags; 449 u16 blob[SKL_MIC_MAX_CH_SUPPORT][SKL_MIC_MAX_CH_SUPPORT]; 450 } __packed; 451 452 enum skl_channel { 453 SKL_CH_MONO = 1, 454 SKL_CH_STEREO = 2, 455 SKL_CH_TRIO = 3, 456 SKL_CH_QUATRO = 4, 457 }; 458 459 static inline struct skl_dev *get_skl_ctx(struct device *dev) 460 { 461 struct hdac_bus *bus = dev_get_drvdata(dev); 462 463 return bus_to_skl(bus); 464 } 465 466 int skl_tplg_be_update_params(struct snd_soc_dai *dai, 467 struct skl_pipe_params *params); 468 int skl_dsp_set_dma_control(struct skl_dev *skl, u32 *caps, 469 u32 caps_size, u32 node_id); 470 void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai, 471 struct skl_pipe_params *params, int stream); 472 int skl_tplg_init(struct snd_soc_component *component, 473 struct hdac_bus *bus); 474 void skl_tplg_exit(struct snd_soc_component *component, 475 struct hdac_bus *bus); 476 struct skl_module_cfg *skl_tplg_fe_get_cpr_module( 477 struct snd_soc_dai *dai, int stream); 478 int skl_tplg_update_pipe_params(struct device *dev, 479 struct skl_module_cfg *mconfig, struct skl_pipe_params *params); 480 481 void skl_tplg_d0i3_get(struct skl_dev *skl, enum d0i3_capability caps); 482 void skl_tplg_d0i3_put(struct skl_dev *skl, enum d0i3_capability caps); 483 484 int skl_create_pipeline(struct skl_dev *skl, struct skl_pipe *pipe); 485 486 int skl_run_pipe(struct skl_dev *skl, struct skl_pipe *pipe); 487 488 int skl_pause_pipe(struct skl_dev *skl, struct skl_pipe *pipe); 489 490 int skl_delete_pipe(struct skl_dev *skl, struct skl_pipe *pipe); 491 492 int skl_stop_pipe(struct skl_dev *skl, struct skl_pipe *pipe); 493 494 int skl_reset_pipe(struct skl_dev *skl, struct skl_pipe *pipe); 495 496 int skl_init_module(struct skl_dev *skl, struct skl_module_cfg *mconfig); 497 498 int skl_bind_modules(struct skl_dev *skl, struct skl_module_cfg 499 *src_mcfg, struct skl_module_cfg *dst_mcfg); 500 501 int skl_unbind_modules(struct skl_dev *skl, struct skl_module_cfg 502 *src_mcfg, struct skl_module_cfg *dst_mcfg); 503 504 int skl_set_module_params(struct skl_dev *skl, u32 *params, int size, 505 u32 param_id, struct skl_module_cfg *mcfg); 506 int skl_get_module_params(struct skl_dev *skl, u32 *params, int size, 507 u32 param_id, struct skl_module_cfg *mcfg); 508 509 struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, 510 int stream); 511 enum skl_bitdepth skl_get_bit_depth(int params); 512 int skl_pcm_host_dma_prepare(struct device *dev, 513 struct skl_pipe_params *params); 514 int skl_pcm_link_dma_prepare(struct device *dev, 515 struct skl_pipe_params *params); 516 517 int skl_dai_load(struct snd_soc_component *cmp, int index, 518 struct snd_soc_dai_driver *dai_drv, 519 struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai); 520 void skl_tplg_add_moduleid_in_bind_params(struct skl_dev *skl, 521 struct snd_soc_dapm_widget *w); 522 #endif 523