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

   1 /*
   2  *  skl_topology.h - Intel HDA Platform topology header file
   3  *
   4  *  Copyright (C) 2014-15 Intel Corp
   5  *  Author: Jeeja KP <jeeja.kp@intel.com>
   6  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; version 2 of the License.
  11  *
  12  *  This program is distributed in the hope that it will be useful, but
  13  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  General Public License for more details.
  16  *
  17  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  18  *
  19  */
  20
  21 #ifndef __SKL_TOPOLOGY_H__
  22 #define __SKL_TOPOLOGY_H__
  23
  24 #include <linux/types.h>
  25
  26 #include <sound/hdaudio_ext.h>
  27 #include <sound/soc.h>
  28 #include "skl.h"
  29 #include "skl-tplg-interface.h"
  30
  31 #define BITS_PER_BYTE 8
  32 #define MAX_TS_GROUPS 8
  33 #define MAX_DMIC_TS_GROUPS 4
  34 #define MAX_FIXED_DMIC_PARAMS_SIZE 727
  35
  36 /* Maximum number of coefficients up down mixer module */
  37 #define UP_DOWN_MIXER_MAX_COEFF         6
  38
  39 #define MODULE_MAX_IN_PINS      8
  40 #define MODULE_MAX_OUT_PINS     8
  41
  42 enum skl_channel_index {
  43         SKL_CHANNEL_LEFT = 0,
  44         SKL_CHANNEL_RIGHT = 1,
  45         SKL_CHANNEL_CENTER = 2,
  46         SKL_CHANNEL_LEFT_SURROUND = 3,
  47         SKL_CHANNEL_CENTER_SURROUND = 3,
  48         SKL_CHANNEL_RIGHT_SURROUND = 4,
  49         SKL_CHANNEL_LFE = 7,
  50         SKL_CHANNEL_INVALID = 0xF,
  51 };
  52
  53 enum skl_bitdepth {
  54         SKL_DEPTH_8BIT = 8,
  55         SKL_DEPTH_16BIT = 16,
  56         SKL_DEPTH_24BIT = 24,
  57         SKL_DEPTH_32BIT = 32,
  58         SKL_DEPTH_INVALID
  59 };
  60
  61
  62 enum skl_s_freq {
  63         SKL_FS_8000 = 8000,
  64         SKL_FS_11025 = 11025,
  65         SKL_FS_12000 = 12000,
  66         SKL_FS_16000 = 16000,
  67         SKL_FS_22050 = 22050,
  68         SKL_FS_24000 = 24000,
  69         SKL_FS_32000 = 32000,
  70         SKL_FS_44100 = 44100,
  71         SKL_FS_48000 = 48000,
  72         SKL_FS_64000 = 64000,
  73         SKL_FS_88200 = 88200,
  74         SKL_FS_96000 = 96000,
  75         SKL_FS_128000 = 128000,
  76         SKL_FS_176400 = 176400,
  77         SKL_FS_192000 = 192000,
  78         SKL_FS_INVALID
  79 };
  80
  81 enum skl_widget_type {
  82         SKL_WIDGET_VMIXER = 1,
  83         SKL_WIDGET_MIXER = 2,
  84         SKL_WIDGET_PGA = 3,
  85         SKL_WIDGET_MUX = 4
  86 };
  87
  88 struct skl_audio_data_format {
  89         enum skl_s_freq s_freq;
  90         enum skl_bitdepth bit_depth;
  91         u32 channel_map;
  92         enum skl_ch_cfg ch_cfg;
  93         enum skl_interleaving interleaving;
  94         u8 number_of_channels;
  95         u8 valid_bit_depth;
  96         u8 sample_type;
  97         u8 reserved[1];
  98 } __packed;
  99
 100 struct skl_base_cfg {
 101         u32 cps;
 102         u32 ibs;
 103         u32 obs;
 104         u32 is_pages;
 105         struct skl_audio_data_format audio_fmt;
 106 };
 107
 108 struct skl_cpr_gtw_cfg {
 109         u32 node_id;
 110         u32 dma_buffer_size;
 111         u32 config_length;
 112         /* not mandatory; required only for DMIC/I2S */
 113         u32 config_data[1];
 114 } __packed;
 115
 116 struct skl_i2s_config_blob {
 117         u32 gateway_attrib;
 118         u32 tdm_ts_group[8];
 119         u32 ssc0;
 120         u32 ssc1;
 121         u32 sscto;
 122         u32 sspsp;
 123         u32 sstsa;
 124         u32 ssrsa;
 125         u32 ssc2;
 126         u32 sspsp2;
 127         u32 ssc3;
 128         u32 ssioc;
 129         u32 mdivc;
 130         u32 mdivr;
 131 } __packed;
 132
 133 struct skl_dma_control {
 134         u32 node_id;
 135         u32 config_length;
 136         u32 config_data[1];
 137 } __packed;
 138
 139 struct skl_cpr_cfg {
 140         struct skl_base_cfg base_cfg;
 141         struct skl_audio_data_format out_fmt;
 142         u32 cpr_feature_mask;
 143         struct skl_cpr_gtw_cfg gtw_cfg;
 144 } __packed;
 145
 146
 147 struct skl_src_module_cfg {
 148         struct skl_base_cfg base_cfg;
 149         enum skl_s_freq src_cfg;
 150 } __packed;
 151
 152 struct notification_mask {
 153         u32 notify;
 154         u32 enable;
 155 } __packed;
 156
 157 struct skl_up_down_mixer_cfg {
 158         struct skl_base_cfg base_cfg;
 159         enum skl_ch_cfg out_ch_cfg;
 160         /* This should be set to 1 if user coefficients are required */
 161         u32 coeff_sel;
 162         /* Pass the user coeff in this array */
 163         s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
 164 } __packed;
 165
 166 struct skl_algo_cfg {
 167         struct skl_base_cfg  base_cfg;
 168         char params[0];
 169 } __packed;
 170
 171 struct skl_base_outfmt_cfg {
 172         struct skl_base_cfg base_cfg;
 173         struct skl_audio_data_format out_fmt;
 174 } __packed;
 175
 176 enum skl_dma_type {
 177         SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0,
 178         SKL_DMA_HDA_HOST_INPUT_CLASS = 1,
 179         SKL_DMA_HDA_HOST_INOUT_CLASS = 2,
 180         SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8,
 181         SKL_DMA_HDA_LINK_INPUT_CLASS = 9,
 182         SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA,
 183         SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB,
 184         SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC,
 185         SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD,
 186 };
 187
 188 union skl_ssp_dma_node {
 189         u8 val;
 190         struct {
 191                 u8 time_slot_index:4;
 192                 u8 i2s_instance:4;
 193         } dma_node;
 194 };
 195
 196 union skl_connector_node_id {
 197         u32 val;
 198         struct {
 199                 u32 vindex:8;
 200                 u32 dma_type:4;
 201                 u32 rsvd:20;
 202         } node;
 203 };
 204
 205 struct skl_module_fmt {
 206         u32 channels;
 207         u32 s_freq;
 208         u32 bit_depth;
 209         u32 valid_bit_depth;
 210         u32 ch_cfg;
 211         u32 interleaving_style;
 212         u32 sample_type;
 213         u32 ch_map;
 214 };
 215
 216 struct skl_module_cfg;
 217
 218 struct skl_module_inst_id {
 219         u32 module_id;
 220         u32 instance_id;
 221 };
 222
 223 enum skl_module_pin_state {
 224         SKL_PIN_UNBIND = 0,
 225         SKL_PIN_BIND_DONE = 1,
 226 };
 227
 228 struct skl_module_pin {
 229         struct skl_module_inst_id id;
 230         bool is_dynamic;
 231         bool in_use;
 232         enum skl_module_pin_state pin_state;
 233         struct skl_module_cfg *tgt_mcfg;
 234 };
 235
 236 struct skl_specific_cfg {
 237         u32 set_params;
 238         u32 param_id;
 239         u32 caps_size;
 240         u32 *caps;
 241 };
 242
 243 enum skl_pipe_state {
 244         SKL_PIPE_INVALID = 0,
 245         SKL_PIPE_CREATED = 1,
 246         SKL_PIPE_PAUSED = 2,
 247         SKL_PIPE_STARTED = 3,
 248         SKL_PIPE_RESET = 4
 249 };
 250
 251 struct skl_pipe_module {
 252         struct snd_soc_dapm_widget *w;
 253         struct list_head node;
 254 };
 255
 256 struct skl_pipe_params {
 257         u8 host_dma_id;
 258         u8 link_dma_id;
 259         u32 ch;
 260         u32 s_freq;
 261         u32 s_fmt;
 262         u8 linktype;
 263         int stream;
 264 };
 265
 266 struct skl_pipe {
 267         u8 ppl_id;
 268         u8 pipe_priority;
 269         u16 conn_type;
 270         u32 memory_pages;
 271         struct skl_pipe_params *p_params;
 272         enum skl_pipe_state state;
 273         struct list_head w_list;
 274         bool passthru;
 275 };
 276
 277 enum skl_module_state {
 278         SKL_MODULE_UNINIT = 0,
 279         SKL_MODULE_LOADED = 1,
 280         SKL_MODULE_INIT_DONE = 2,
 281         SKL_MODULE_BIND_DONE = 3,
 282         SKL_MODULE_UNLOADED = 4,
 283 };
 284
 285 struct skl_module_cfg {
 286         u8 guid[16];
 287         struct skl_module_inst_id id;
 288         u8 domain;
 289         bool homogenous_inputs;
 290         bool homogenous_outputs;
 291         struct skl_module_fmt in_fmt[MODULE_MAX_IN_PINS];
 292         struct skl_module_fmt out_fmt[MODULE_MAX_OUT_PINS];
 293         u8 max_in_queue;
 294         u8 max_out_queue;
 295         u8 in_queue_mask;
 296         u8 out_queue_mask;
 297         u8 in_queue;
 298         u8 out_queue;
 299         u32 mcps;
 300         u32 ibs;
 301         u32 obs;
 302         u8 is_loadable;
 303         u8 core_id;
 304         u8 dev_type;
 305         u8 dma_id;
 306         u8 time_slot;
 307         u32 params_fixup;
 308         u32 converter;
 309         u32 vbus_id;
 310         u32 mem_pages;
 311         struct skl_module_pin *m_in_pin;
 312         struct skl_module_pin *m_out_pin;
 313         enum skl_module_type m_type;
 314         enum skl_hw_conn_type  hw_conn_type;
 315         enum skl_module_state m_state;
 316         struct skl_pipe *pipe;
 317         struct skl_specific_cfg formats_config;
 318 };
 319
 320 struct skl_algo_data {
 321         u32 param_id;
 322         u32 set_params;
 323         u32 max;
 324         u32 size;
 325         char *params;
 326 };
 327
 328 struct skl_pipeline {
 329         struct skl_pipe *pipe;
 330         struct list_head node;
 331 };
 332
 333 static inline struct skl *get_skl_ctx(struct device *dev)
 334 {
 335         struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
 336
 337         return ebus_to_skl(ebus);
 338 }
 339
 340 int skl_tplg_be_update_params(struct snd_soc_dai *dai,
 341         struct skl_pipe_params *params);
 342 int skl_dsp_set_dma_control(struct skl_sst *ctx,
 343                 struct skl_module_cfg *mconfig);
 344 void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
 345         struct skl_pipe_params *params, int stream);
 346 int skl_tplg_init(struct snd_soc_platform *platform,
 347                                 struct hdac_ext_bus *ebus);
 348 struct skl_module_cfg *skl_tplg_fe_get_cpr_module(
 349                 struct snd_soc_dai *dai, int stream);
 350 int skl_tplg_update_pipe_params(struct device *dev,
 351                 struct skl_module_cfg *mconfig, struct skl_pipe_params *params);
 352
 353 int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe);
 354
 355 int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
 356
 357 int skl_pause_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
 358
 359 int skl_delete_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
 360
 361 int skl_stop_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
 362
 363 int skl_reset_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
 364
 365 int skl_init_module(struct skl_sst *ctx, struct skl_module_cfg *module_config);
 366
 367 int skl_bind_modules(struct skl_sst *ctx, struct skl_module_cfg
 368         *src_module, struct skl_module_cfg *dst_module);
 369
 370 int skl_unbind_modules(struct skl_sst *ctx, struct skl_module_cfg
 371         *src_module, struct skl_module_cfg *dst_module);
 372
 373 int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
 374                         u32 param_id, struct skl_module_cfg *mcfg);
 375 int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
 376                           u32 param_id, struct skl_module_cfg *mcfg);
 377
 378 struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
 379                                                                 int stream);
 380 enum skl_bitdepth skl_get_bit_depth(int params);
 381 #endif