1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * skl_topology.h - Intel HDA Platform topology header file
5 * Copyright (C) 2014-15 Intel Corp
6 * Author: Jeeja KP <jeeja.kp@intel.com>
7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
9 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12 #ifndef __SKL_TOPOLOGY_H__
13 #define __SKL_TOPOLOGY_H__
15 #include <linux/types.h>
17 #include <sound/hdaudio_ext.h>
18 #include <sound/soc.h>
19 #include <uapi/sound/skl-tplg-interface.h>
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
27 /* Maximum number of coefficients up down mixer module */
28 #define UP_DOWN_MIXER_MAX_COEFF 8
30 #define MODULE_MAX_IN_PINS 8
31 #define MODULE_MAX_OUT_PINS 8
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
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
45 enum skl_channel_index {
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,
53 SKL_CHANNEL_INVALID = 0xF,
78 SKL_FS_128000 = 128000,
79 SKL_FS_176400 = 176400,
80 SKL_FS_192000 = 192000,
84 enum skl_widget_type {
85 SKL_WIDGET_VMIXER = 1,
91 struct skl_audio_data_format {
92 enum skl_s_freq s_freq;
93 enum skl_bitdepth bit_depth;
95 enum skl_ch_cfg ch_cfg;
96 enum skl_interleaving interleaving;
97 u8 number_of_channels;
103 struct skl_base_cfg {
108 struct skl_audio_data_format audio_fmt;
111 struct skl_cpr_gtw_cfg {
115 /* not mandatory; required only for DMIC/I2S */
119 struct skl_dma_control {
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;
132 struct skl_cpr_pin_fmt {
134 struct skl_audio_data_format src_fmt;
135 struct skl_audio_data_format dst_fmt;
138 struct skl_src_module_cfg {
139 struct skl_base_cfg base_cfg;
140 enum skl_s_freq src_cfg;
143 struct notification_mask {
148 struct skl_up_down_mixer_cfg {
149 struct skl_base_cfg base_cfg;
150 enum skl_ch_cfg out_ch_cfg;
151 /* This should be set to 1 if user coefficients are required */
153 /* Pass the user coeff in this array */
154 s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
158 struct skl_algo_cfg {
159 struct skl_base_cfg base_cfg;
163 struct skl_base_outfmt_cfg {
164 struct skl_base_cfg base_cfg;
165 struct skl_audio_data_format out_fmt;
169 SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0,
170 SKL_DMA_HDA_HOST_INPUT_CLASS = 1,
171 SKL_DMA_HDA_HOST_INOUT_CLASS = 2,
172 SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8,
173 SKL_DMA_HDA_LINK_INPUT_CLASS = 9,
174 SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA,
175 SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB,
176 SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC,
177 SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD,
180 union skl_ssp_dma_node {
183 u8 time_slot_index:4;
188 union skl_connector_node_id {
197 struct skl_module_fmt {
203 u32 interleaving_style;
208 struct skl_module_cfg;
210 struct skl_mod_inst_map {
215 struct skl_uuid_inst_map {
221 struct skl_kpb_params {
224 struct skl_mod_inst_map map[0];
225 struct skl_uuid_inst_map map_uuid[0];
229 struct skl_module_inst_id {
236 enum skl_module_pin_state {
238 SKL_PIN_BIND_DONE = 1,
241 struct skl_module_pin {
242 struct skl_module_inst_id id;
245 enum skl_module_pin_state pin_state;
246 struct skl_module_cfg *tgt_mcfg;
249 struct skl_specific_cfg {
256 enum skl_pipe_state {
257 SKL_PIPE_INVALID = 0,
258 SKL_PIPE_CREATED = 1,
260 SKL_PIPE_STARTED = 3,
264 struct skl_pipe_module {
265 struct snd_soc_dapm_widget *w;
266 struct list_head node;
269 struct skl_pipe_params {
276 snd_pcm_format_t format;
279 unsigned int host_bps;
280 unsigned int link_bps;
283 struct skl_pipe_fmt {
289 struct skl_pipe_mcfg {
294 struct skl_path_config {
296 struct skl_pipe_fmt in_fmt;
297 struct skl_pipe_fmt out_fmt;
306 struct skl_pipe_params *p_params;
307 enum skl_pipe_state state;
311 struct skl_path_config configs[SKL_MAX_PATH_CONFIGS];
312 struct list_head w_list;
316 enum skl_module_state {
317 SKL_MODULE_UNINIT = 0,
318 SKL_MODULE_LOADED = 1,
319 SKL_MODULE_INIT_DONE = 2,
320 SKL_MODULE_BIND_DONE = 3,
321 SKL_MODULE_UNLOADED = 4,
324 enum d0i3_capability {
326 SKL_D0I3_STREAMING = 1,
327 SKL_D0I3_NON_STREAMING = 2,
330 struct skl_module_pin_fmt {
332 struct skl_module_fmt fmt;
335 struct skl_module_iface {
339 struct skl_module_pin_fmt inputs[MAX_IN_QUEUE];
340 struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE];
343 struct skl_module_pin_resources {
348 struct skl_module_res {
358 struct skl_module_pin_resources input[MAX_IN_QUEUE];
359 struct skl_module_pin_resources output[MAX_OUT_QUEUE];
371 struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES];
372 struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS];
375 struct skl_module_cfg {
377 struct skl_module_inst_id id;
378 struct skl_module *module;
382 bool homogenous_inputs;
383 bool homogenous_outputs;
384 struct skl_module_fmt in_fmt[MODULE_MAX_IN_PINS];
385 struct skl_module_fmt out_fmt[MODULE_MAX_OUT_PINS];
400 u8 dmic_ch_combo_index;
406 enum d0i3_capability d0i3_caps;
407 u32 dma_buffer_size; /* in milli seconds */
408 struct skl_module_pin *m_in_pin;
409 struct skl_module_pin *m_out_pin;
410 enum skl_module_type m_type;
411 enum skl_hw_conn_type hw_conn_type;
412 enum skl_module_state m_state;
413 struct skl_pipe *pipe;
414 struct skl_specific_cfg formats_config;
415 struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE];
418 struct skl_algo_data {
426 struct skl_pipeline {
427 struct skl_pipe *pipe;
428 struct list_head node;
431 struct skl_module_deferred_bind {
432 struct skl_module_cfg *src;
433 struct skl_module_cfg *dst;
434 struct list_head node;
437 struct skl_mic_sel_config {
440 u16 blob[SKL_MIC_MAX_CH_SUPPORT][SKL_MIC_MAX_CH_SUPPORT];
450 static inline struct skl *get_skl_ctx(struct device *dev)
452 struct hdac_bus *bus = dev_get_drvdata(dev);
454 return bus_to_skl(bus);
457 int skl_tplg_be_update_params(struct snd_soc_dai *dai,
458 struct skl_pipe_params *params);
459 int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
460 u32 caps_size, u32 node_id);
461 void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
462 struct skl_pipe_params *params, int stream);
463 int skl_tplg_init(struct snd_soc_component *component,
464 struct hdac_bus *ebus);
465 struct skl_module_cfg *skl_tplg_fe_get_cpr_module(
466 struct snd_soc_dai *dai, int stream);
467 int skl_tplg_update_pipe_params(struct device *dev,
468 struct skl_module_cfg *mconfig, struct skl_pipe_params *params);
470 void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps);
471 void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps);
473 int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe);
475 int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
477 int skl_pause_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
479 int skl_delete_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
481 int skl_stop_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
483 int skl_reset_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
485 int skl_init_module(struct skl_sst *ctx, struct skl_module_cfg *module_config);
487 int skl_bind_modules(struct skl_sst *ctx, struct skl_module_cfg
488 *src_module, struct skl_module_cfg *dst_module);
490 int skl_unbind_modules(struct skl_sst *ctx, struct skl_module_cfg
491 *src_module, struct skl_module_cfg *dst_module);
493 int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
494 u32 param_id, struct skl_module_cfg *mcfg);
495 int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
496 u32 param_id, struct skl_module_cfg *mcfg);
498 struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
500 enum skl_bitdepth skl_get_bit_depth(int params);
501 int skl_pcm_host_dma_prepare(struct device *dev,
502 struct skl_pipe_params *params);
503 int skl_pcm_link_dma_prepare(struct device *dev,
504 struct skl_pipe_params *params);
506 int skl_dai_load(struct snd_soc_component *cmp, int index,
507 struct snd_soc_dai_driver *dai_drv,
508 struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai);
509 void skl_tplg_add_moduleid_in_bind_params(struct skl *skl,
510 struct snd_soc_dapm_widget *w);