sound/soc/intel/skylake/skl-topology.h

   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 enum skl_widget_type {
  85         SKL_WIDGET_VMIXER = 1,
  86         SKL_WIDGET_MIXER = 2,
  87         SKL_WIDGET_PGA = 3,
  88         SKL_WIDGET_MUX = 4
  89 };
  90
  91 struct skl_audio_data_format {
  92         enum skl_s_freq s_freq;
  93         enum skl_bitdepth bit_depth;
  94         u32 channel_map;
  95         enum skl_ch_cfg ch_cfg;
  96         enum skl_interleaving interleaving;
  97         u8 number_of_channels;
  98         u8 valid_bit_depth;
  99         u8 sample_type;
 100         u8 reserved[1];
 101 } __packed;
 102
 103 struct skl_base_cfg {
 104         u32 cpc;
 105         u32 ibs;
 106         u32 obs;
 107         u32 is_pages;
 108         struct skl_audio_data_format audio_fmt;
 109 };
 110
 111 struct skl_cpr_gtw_cfg {
 112         u32 node_id;
 113         u32 dma_buffer_size;
 114         u32 config_length;
 115         /* not mandatory; required only for DMIC/I2S */
 116         u32 config_data[1];
 117 } __packed;
 118
 119 struct skl_dma_control {
 120         u32 node_id;
 121         u32 config_length;
 122         u32 config_data[0];
 123 } __packed;
 124
 125 struct skl_cpr_cfg {
 126         struct skl_base_cfg base_cfg;
 127         struct skl_audio_data_format out_fmt;
 128         u32 cpr_feature_mask;
 129         struct skl_cpr_gtw_cfg gtw_cfg;
 130 } __packed;
 131
 132 struct skl_cpr_pin_fmt {
 133         u32 sink_id;
 134         struct skl_audio_data_format src_fmt;
 135         struct skl_audio_data_format dst_fmt;
 136 } __packed;
 137
 138 struct skl_src_module_cfg {
 139         struct skl_base_cfg base_cfg;
 140         enum skl_s_freq src_cfg;
 141 } __packed;
 142
 143 struct skl_up_down_mixer_cfg {
 144         struct skl_base_cfg base_cfg;
 145         enum skl_ch_cfg out_ch_cfg;
 146         /* This should be set to 1 if user coefficients are required */
 147         u32 coeff_sel;
 148         /* Pass the user coeff in this array */
 149         s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
 150         u32 ch_map;
 151 } __packed;
 152
 153 struct skl_algo_cfg {
 154         struct skl_base_cfg  base_cfg;
 155         char params[0];
 156 } __packed;
 157
 158 struct skl_base_outfmt_cfg {
 159         struct skl_base_cfg base_cfg;
 160         struct skl_audio_data_format out_fmt;
 161 } __packed;
 162
 163 enum skl_dma_type {
 164         SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0,
 165         SKL_DMA_HDA_HOST_INPUT_CLASS = 1,
 166         SKL_DMA_HDA_HOST_INOUT_CLASS = 2,
 167         SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8,
 168         SKL_DMA_HDA_LINK_INPUT_CLASS = 9,
 169         SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA,
 170         SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB,
 171         SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC,
 172         SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD,
 173 };
 174
 175 union skl_ssp_dma_node {
 176         u8 val;
 177         struct {
 178                 u8 time_slot_index:4;
 179                 u8 i2s_instance:4;
 180         } dma_node;
 181 };
 182
 183 union skl_connector_node_id {
 184         u32 val;
 185         struct {
 186                 u32 vindex:8;
 187                 u32 dma_type:4;
 188                 u32 rsvd:20;
 189         } node;
 190 };
 191
 192 struct skl_module_fmt {
 193         u32 channels;
 194         u32 s_freq;
 195         u32 bit_depth;
 196         u32 valid_bit_depth;
 197         u32 ch_cfg;
 198         u32 interleaving_style;
 199         u32 sample_type;
 200         u32 ch_map;
 201 };
 202
 203 struct skl_module_cfg;
 204
 205 struct skl_mod_inst_map {
 206         u16 mod_id;
 207         u16 inst_id;
 208 };
 209
 210 struct skl_uuid_inst_map {
 211         u16 inst_id;
 212         u16 reserved;
 213         guid_t mod_uuid;
 214 } __packed;
 215
 216 struct skl_kpb_params {
 217         u32 num_modules;
 218         union {
 219                 struct skl_mod_inst_map map[0];
 220                 struct skl_uuid_inst_map map_uuid[0];
 221         } u;
 222 };
 223
 224 struct skl_module_inst_id {
 225         guid_t mod_uuid;
 226         int module_id;
 227         u32 instance_id;
 228         int pvt_id;
 229 };
 230
 231 enum skl_module_pin_state {
 232         SKL_PIN_UNBIND = 0,
 233         SKL_PIN_BIND_DONE = 1,
 234 };
 235
 236 struct skl_module_pin {
 237         struct skl_module_inst_id id;
 238         bool is_dynamic;
 239         bool in_use;
 240         enum skl_module_pin_state pin_state;
 241         struct skl_module_cfg *tgt_mcfg;
 242 };
 243
 244 struct skl_specific_cfg {
 245         u32 set_params;
 246         u32 param_id;
 247         u32 caps_size;
 248         u32 *caps;
 249 };
 250
 251 enum skl_pipe_state {
 252         SKL_PIPE_INVALID = 0,
 253         SKL_PIPE_CREATED = 1,
 254         SKL_PIPE_PAUSED = 2,
 255         SKL_PIPE_STARTED = 3,
 256         SKL_PIPE_RESET = 4
 257 };
 258
 259 struct skl_pipe_module {
 260         struct snd_soc_dapm_widget *w;
 261         struct list_head node;
 262 };
 263
 264 struct skl_pipe_params {
 265         u8 host_dma_id;
 266         u8 link_dma_id;
 267         u32 ch;
 268         u32 s_freq;
 269         u32 s_fmt;
 270         u8 linktype;
 271         snd_pcm_format_t format;
 272         int link_index;
 273         int stream;
 274         unsigned int host_bps;
 275         unsigned int link_bps;
 276 };
 277
 278 struct skl_pipe_fmt {
 279         u32 freq;
 280         u8 channels;
 281         u8 bps;
 282 };
 283
 284 struct skl_pipe_mcfg {
 285         u8 res_idx;
 286         u8 fmt_idx;
 287 };
 288
 289 struct skl_path_config {
 290         u8 mem_pages;
 291         struct skl_pipe_fmt in_fmt;
 292         struct skl_pipe_fmt out_fmt;
 293 };
 294
 295 struct skl_pipe {
 296         u8 ppl_id;
 297         u8 pipe_priority;
 298         u16 conn_type;
 299         u32 memory_pages;
 300         u8 lp_mode;
 301         struct skl_pipe_params *p_params;
 302         enum skl_pipe_state state;
 303         u8 direction;
 304         u8 cur_config_idx;
 305         u8 nr_cfgs;
 306         struct skl_path_config configs[SKL_MAX_PATH_CONFIGS];
 307         struct list_head w_list;
 308         bool passthru;
 309 };
 310
 311 enum skl_module_state {
 312         SKL_MODULE_UNINIT = 0,
 313         SKL_MODULE_LOADED = 1,
 314         SKL_MODULE_INIT_DONE = 2,
 315         SKL_MODULE_BIND_DONE = 3,
 316         SKL_MODULE_UNLOADED = 4,
 317 };
 318
 319 enum d0i3_capability {
 320         SKL_D0I3_NONE = 0,
 321         SKL_D0I3_STREAMING = 1,
 322         SKL_D0I3_NON_STREAMING = 2,
 323 };
 324
 325 struct skl_module_pin_fmt {
 326         u8 id;
 327         struct skl_module_fmt fmt;
 328 };
 329
 330 struct skl_module_iface {
 331         u8 fmt_idx;
 332         u8 nr_in_fmt;
 333         u8 nr_out_fmt;
 334         struct skl_module_pin_fmt inputs[MAX_IN_QUEUE];
 335         struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE];
 336 };
 337
 338 struct skl_module_pin_resources {
 339         u8 pin_index;
 340         u32 buf_size;
 341 };
 342
 343 struct skl_module_res {
 344         u8 id;
 345         u32 is_pages;
 346         u32 ibs;
 347         u32 obs;
 348         u32 dma_buffer_size;
 349         u32 cpc;
 350         u8 nr_input_pins;
 351         u8 nr_output_pins;
 352         struct skl_module_pin_resources input[MAX_IN_QUEUE];
 353         struct skl_module_pin_resources output[MAX_OUT_QUEUE];
 354 };
 355
 356 struct skl_module {
 357         guid_t uuid;
 358         u8 loadable;
 359         u8 input_pin_type;
 360         u8 output_pin_type;
 361         u8 max_input_pins;
 362         u8 max_output_pins;
 363         u8 nr_resources;
 364         u8 nr_interfaces;
 365         struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES];
 366         struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS];
 367 };
 368
 369 struct skl_module_cfg {
 370         u8 guid[16];
 371         struct skl_module_inst_id id;
 372         struct skl_module *module;
 373         int res_idx;
 374         int fmt_idx;
 375         u8 domain;
 376         bool homogenous_inputs;
 377         bool homogenous_outputs;
 378         struct skl_module_fmt in_fmt[MODULE_MAX_IN_PINS];
 379         struct skl_module_fmt out_fmt[MODULE_MAX_OUT_PINS];
 380         u8 max_in_queue;
 381         u8 max_out_queue;
 382         u8 in_queue_mask;
 383         u8 out_queue_mask;
 384         u8 in_queue;
 385         u8 out_queue;
 386         u8 is_loadable;
 387         u8 core_id;
 388         u8 dev_type;
 389         u8 dma_id;
 390         u8 time_slot;
 391         u8 dmic_ch_combo_index;
 392         u32 dmic_ch_type;
 393         u32 params_fixup;
 394         u32 converter;
 395         u32 vbus_id;
 396         u32 mem_pages;
 397         enum d0i3_capability d0i3_caps;
 398         u32 dma_buffer_size; /* in milli seconds */
 399         struct skl_module_pin *m_in_pin;
 400         struct skl_module_pin *m_out_pin;
 401         enum skl_module_type m_type;
 402         enum skl_hw_conn_type  hw_conn_type;
 403         enum skl_module_state m_state;
 404         struct skl_pipe *pipe;
 405         struct skl_specific_cfg formats_config;
 406         struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE];
 407 };
 408
 409 struct skl_algo_data {
 410         u32 param_id;
 411         u32 set_params;
 412         u32 max;
 413         u32 size;
 414         char *params;
 415 };
 416
 417 struct skl_pipeline {
 418         struct skl_pipe *pipe;
 419         struct list_head node;
 420 };
 421
 422 struct skl_module_deferred_bind {
 423         struct skl_module_cfg *src;
 424         struct skl_module_cfg *dst;
 425         struct list_head node;
 426 };
 427
 428 struct skl_mic_sel_config {
 429         u16 mic_switch;
 430         u16 flags;
 431         u16 blob[SKL_MIC_MAX_CH_SUPPORT][SKL_MIC_MAX_CH_SUPPORT];
 432 } __packed;
 433
 434 enum skl_channel {
 435         SKL_CH_MONO = 1,
 436         SKL_CH_STEREO = 2,
 437         SKL_CH_TRIO = 3,
 438         SKL_CH_QUATRO = 4,
 439 };
 440
 441 static inline struct skl_dev *get_skl_ctx(struct device *dev)
 442 {
 443         struct hdac_bus *bus = dev_get_drvdata(dev);
 444
 445         return bus_to_skl(bus);
 446 }
 447
 448 int skl_tplg_be_update_params(struct snd_soc_dai *dai,
 449         struct skl_pipe_params *params);
 450 int skl_dsp_set_dma_control(struct skl_dev *skl, u32 *caps,
 451                         u32 caps_size, u32 node_id);
 452 void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
 453         struct skl_pipe_params *params, int stream);
 454 int skl_tplg_init(struct snd_soc_component *component,
 455                                 struct hdac_bus *ebus);
 456 void skl_tplg_exit(struct snd_soc_component *component,
 457                                 struct hdac_bus *bus);
 458 struct skl_module_cfg *skl_tplg_fe_get_cpr_module(
 459                 struct snd_soc_dai *dai, int stream);
 460 int skl_tplg_update_pipe_params(struct device *dev,
 461                 struct skl_module_cfg *mconfig, struct skl_pipe_params *params);
 462
 463 void skl_tplg_d0i3_get(struct skl_dev *skl, enum d0i3_capability caps);
 464 void skl_tplg_d0i3_put(struct skl_dev *skl, enum d0i3_capability caps);
 465
 466 int skl_create_pipeline(struct skl_dev *skl, struct skl_pipe *pipe);
 467
 468 int skl_run_pipe(struct skl_dev *skl, struct skl_pipe *pipe);
 469
 470 int skl_pause_pipe(struct skl_dev *skl, struct skl_pipe *pipe);
 471
 472 int skl_delete_pipe(struct skl_dev *skl, struct skl_pipe *pipe);
 473
 474 int skl_stop_pipe(struct skl_dev *skl, struct skl_pipe *pipe);
 475
 476 int skl_reset_pipe(struct skl_dev *skl, struct skl_pipe *pipe);
 477
 478 int skl_init_module(struct skl_dev *skl, struct skl_module_cfg *module_config);
 479
 480 int skl_bind_modules(struct skl_dev *skl, struct skl_module_cfg
 481         *src_module, struct skl_module_cfg *dst_module);
 482
 483 int skl_unbind_modules(struct skl_dev *skl, struct skl_module_cfg
 484         *src_module, struct skl_module_cfg *dst_module);
 485
 486 int skl_set_module_params(struct skl_dev *skl, u32 *params, int size,
 487                         u32 param_id, struct skl_module_cfg *mcfg);
 488 int skl_get_module_params(struct skl_dev *skl, u32 *params, int size,
 489                           u32 param_id, struct skl_module_cfg *mcfg);
 490
 491 struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
 492                                                                 int stream);
 493 enum skl_bitdepth skl_get_bit_depth(int params);
 494 int skl_pcm_host_dma_prepare(struct device *dev,
 495                         struct skl_pipe_params *params);
 496 int skl_pcm_link_dma_prepare(struct device *dev,
 497                         struct skl_pipe_params *params);
 498
 499 int skl_dai_load(struct snd_soc_component *cmp, int index,
 500                 struct snd_soc_dai_driver *dai_drv,
 501                 struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai);
 502 void skl_tplg_add_moduleid_in_bind_params(struct skl_dev *skl,
 503                                 struct snd_soc_dapm_widget *w);
 504 #endif