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1 | /* SPDX-License-Identifier: GPL-2.0 |
2 | * | |
3 | * soc-component.h | |
4 | * | |
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5 | * Copyright (C) 2019 Renesas Electronics Corp. |
6 | * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | |
4ff1fef1 KM |
7 | */ |
8 | #ifndef __SOC_COMPONENT_H | |
9 | #define __SOC_COMPONENT_H | |
10 | ||
11 | #include <sound/soc.h> | |
12 | ||
13 | /* | |
14 | * Component probe and remove ordering levels for components with runtime | |
15 | * dependencies. | |
16 | */ | |
17 | #define SND_SOC_COMP_ORDER_FIRST -2 | |
18 | #define SND_SOC_COMP_ORDER_EARLY -1 | |
19 | #define SND_SOC_COMP_ORDER_NORMAL 0 | |
20 | #define SND_SOC_COMP_ORDER_LATE 1 | |
21 | #define SND_SOC_COMP_ORDER_LAST 2 | |
22 | ||
23 | #define for_each_comp_order(order) \ | |
24 | for (order = SND_SOC_COMP_ORDER_FIRST; \ | |
25 | order <= SND_SOC_COMP_ORDER_LAST; \ | |
26 | order++) | |
27 | ||
28 | /* component interface */ | |
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29 | struct snd_compress_ops { |
30 | int (*open)(struct snd_soc_component *component, | |
31 | struct snd_compr_stream *stream); | |
32 | int (*free)(struct snd_soc_component *component, | |
33 | struct snd_compr_stream *stream); | |
34 | int (*set_params)(struct snd_soc_component *component, | |
35 | struct snd_compr_stream *stream, | |
36 | struct snd_compr_params *params); | |
37 | int (*get_params)(struct snd_soc_component *component, | |
38 | struct snd_compr_stream *stream, | |
39 | struct snd_codec *params); | |
40 | int (*set_metadata)(struct snd_soc_component *component, | |
41 | struct snd_compr_stream *stream, | |
42 | struct snd_compr_metadata *metadata); | |
43 | int (*get_metadata)(struct snd_soc_component *component, | |
44 | struct snd_compr_stream *stream, | |
45 | struct snd_compr_metadata *metadata); | |
46 | int (*trigger)(struct snd_soc_component *component, | |
47 | struct snd_compr_stream *stream, int cmd); | |
48 | int (*pointer)(struct snd_soc_component *component, | |
49 | struct snd_compr_stream *stream, | |
50 | struct snd_compr_tstamp *tstamp); | |
51 | int (*copy)(struct snd_soc_component *component, | |
52 | struct snd_compr_stream *stream, char __user *buf, | |
53 | size_t count); | |
54 | int (*mmap)(struct snd_soc_component *component, | |
55 | struct snd_compr_stream *stream, | |
56 | struct vm_area_struct *vma); | |
57 | int (*ack)(struct snd_soc_component *component, | |
58 | struct snd_compr_stream *stream, size_t bytes); | |
59 | int (*get_caps)(struct snd_soc_component *component, | |
60 | struct snd_compr_stream *stream, | |
61 | struct snd_compr_caps *caps); | |
62 | int (*get_codec_caps)(struct snd_soc_component *component, | |
63 | struct snd_compr_stream *stream, | |
64 | struct snd_compr_codec_caps *codec); | |
65 | }; | |
66 | ||
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67 | struct snd_soc_component_driver { |
68 | const char *name; | |
69 | ||
70 | /* Default control and setup, added after probe() is run */ | |
71 | const struct snd_kcontrol_new *controls; | |
72 | unsigned int num_controls; | |
73 | const struct snd_soc_dapm_widget *dapm_widgets; | |
74 | unsigned int num_dapm_widgets; | |
75 | const struct snd_soc_dapm_route *dapm_routes; | |
76 | unsigned int num_dapm_routes; | |
77 | ||
78 | int (*probe)(struct snd_soc_component *component); | |
79 | void (*remove)(struct snd_soc_component *component); | |
80 | int (*suspend)(struct snd_soc_component *component); | |
81 | int (*resume)(struct snd_soc_component *component); | |
82 | ||
83 | unsigned int (*read)(struct snd_soc_component *component, | |
84 | unsigned int reg); | |
85 | int (*write)(struct snd_soc_component *component, | |
86 | unsigned int reg, unsigned int val); | |
87 | ||
88 | /* pcm creation and destruction */ | |
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89 | int (*pcm_construct)(struct snd_soc_component *component, |
90 | struct snd_soc_pcm_runtime *rtd); | |
91 | void (*pcm_destruct)(struct snd_soc_component *component, | |
92 | struct snd_pcm *pcm); | |
93 | ||
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94 | /* component wide operations */ |
95 | int (*set_sysclk)(struct snd_soc_component *component, | |
96 | int clk_id, int source, unsigned int freq, int dir); | |
97 | int (*set_pll)(struct snd_soc_component *component, int pll_id, | |
98 | int source, unsigned int freq_in, unsigned int freq_out); | |
99 | int (*set_jack)(struct snd_soc_component *component, | |
100 | struct snd_soc_jack *jack, void *data); | |
101 | ||
102 | /* DT */ | |
103 | int (*of_xlate_dai_name)(struct snd_soc_component *component, | |
933f98be | 104 | const struct of_phandle_args *args, |
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105 | const char **dai_name); |
106 | int (*of_xlate_dai_id)(struct snd_soc_component *comment, | |
107 | struct device_node *endpoint); | |
108 | void (*seq_notifier)(struct snd_soc_component *component, | |
109 | enum snd_soc_dapm_type type, int subseq); | |
110 | int (*stream_event)(struct snd_soc_component *component, int event); | |
111 | int (*set_bias_level)(struct snd_soc_component *component, | |
112 | enum snd_soc_bias_level level); | |
113 | ||
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114 | int (*open)(struct snd_soc_component *component, |
115 | struct snd_pcm_substream *substream); | |
116 | int (*close)(struct snd_soc_component *component, | |
117 | struct snd_pcm_substream *substream); | |
118 | int (*ioctl)(struct snd_soc_component *component, | |
119 | struct snd_pcm_substream *substream, | |
120 | unsigned int cmd, void *arg); | |
121 | int (*hw_params)(struct snd_soc_component *component, | |
122 | struct snd_pcm_substream *substream, | |
123 | struct snd_pcm_hw_params *params); | |
124 | int (*hw_free)(struct snd_soc_component *component, | |
125 | struct snd_pcm_substream *substream); | |
126 | int (*prepare)(struct snd_soc_component *component, | |
127 | struct snd_pcm_substream *substream); | |
128 | int (*trigger)(struct snd_soc_component *component, | |
129 | struct snd_pcm_substream *substream, int cmd); | |
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130 | int (*sync_stop)(struct snd_soc_component *component, |
131 | struct snd_pcm_substream *substream); | |
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132 | snd_pcm_uframes_t (*pointer)(struct snd_soc_component *component, |
133 | struct snd_pcm_substream *substream); | |
134 | int (*get_time_info)(struct snd_soc_component *component, | |
fcae40c9 BW |
135 | struct snd_pcm_substream *substream, struct timespec64 *system_ts, |
136 | struct timespec64 *audio_ts, | |
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137 | struct snd_pcm_audio_tstamp_config *audio_tstamp_config, |
138 | struct snd_pcm_audio_tstamp_report *audio_tstamp_report); | |
139 | int (*copy_user)(struct snd_soc_component *component, | |
140 | struct snd_pcm_substream *substream, int channel, | |
141 | unsigned long pos, void __user *buf, | |
142 | unsigned long bytes); | |
143 | struct page *(*page)(struct snd_soc_component *component, | |
144 | struct snd_pcm_substream *substream, | |
145 | unsigned long offset); | |
146 | int (*mmap)(struct snd_soc_component *component, | |
147 | struct snd_pcm_substream *substream, | |
148 | struct vm_area_struct *vma); | |
8bdfc045 SW |
149 | int (*ack)(struct snd_soc_component *component, |
150 | struct snd_pcm_substream *substream); | |
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151 | snd_pcm_sframes_t (*delay)(struct snd_soc_component *component, |
152 | struct snd_pcm_substream *substream); | |
e2cb4a14 | 153 | |
c6cb522c | 154 | const struct snd_compress_ops *compress_ops; |
4ff1fef1 KM |
155 | |
156 | /* probe ordering - for components with runtime dependencies */ | |
157 | int probe_order; | |
158 | int remove_order; | |
159 | ||
160 | /* | |
161 | * signal if the module handling the component should not be removed | |
162 | * if a pcm is open. Setting this would prevent the module | |
163 | * refcount being incremented in probe() but allow it be incremented | |
164 | * when a pcm is opened and decremented when it is closed. | |
165 | */ | |
166 | unsigned int module_get_upon_open:1; | |
167 | ||
168 | /* bits */ | |
169 | unsigned int idle_bias_on:1; | |
170 | unsigned int suspend_bias_off:1; | |
171 | unsigned int use_pmdown_time:1; /* care pmdown_time at stop */ | |
5c832efd CK |
172 | /* |
173 | * Indicates that the component does not care about the endianness of | |
174 | * PCM audio data and the core will ensure that both LE and BE variants | |
175 | * of each used format are present. Typically this is because the | |
176 | * component sits behind a bus that abstracts away the endian of the | |
177 | * original data, ie. one for which the transmission endian is defined | |
178 | * (I2S/SLIMbus/SoundWire), or the concept of endian doesn't exist (PDM, | |
179 | * analogue). | |
180 | */ | |
4ff1fef1 | 181 | unsigned int endianness:1; |
1c348f74 | 182 | unsigned int legacy_dai_naming:1; |
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183 | |
184 | /* this component uses topology and ignore machine driver FEs */ | |
185 | const char *ignore_machine; | |
186 | const char *topology_name_prefix; | |
187 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
188 | struct snd_pcm_hw_params *params); | |
189 | bool use_dai_pcm_id; /* use DAI link PCM ID as PCM device number */ | |
190 | int be_pcm_base; /* base device ID for all BE PCMs */ | |
d462f6ed HK |
191 | |
192 | #ifdef CONFIG_DEBUG_FS | |
193 | const char *debugfs_prefix; | |
194 | #endif | |
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195 | }; |
196 | ||
197 | struct snd_soc_component { | |
198 | const char *name; | |
199 | int id; | |
200 | const char *name_prefix; | |
201 | struct device *dev; | |
202 | struct snd_soc_card *card; | |
203 | ||
204 | unsigned int active; | |
205 | ||
206 | unsigned int suspended:1; /* is in suspend PM state */ | |
207 | ||
208 | struct list_head list; | |
209 | struct list_head card_aux_list; /* for auxiliary bound components */ | |
210 | struct list_head card_list; | |
211 | ||
212 | const struct snd_soc_component_driver *driver; | |
213 | ||
214 | struct list_head dai_list; | |
215 | int num_dai; | |
216 | ||
217 | struct regmap *regmap; | |
218 | int val_bytes; | |
219 | ||
220 | struct mutex io_mutex; | |
221 | ||
222 | /* attached dynamic objects */ | |
223 | struct list_head dobj_list; | |
224 | ||
225 | /* | |
226 | * DO NOT use any of the fields below in drivers, they are temporary and | |
227 | * are going to be removed again soon. If you use them in driver code | |
228 | * the driver will be marked as BROKEN when these fields are removed. | |
229 | */ | |
230 | ||
231 | /* Don't use these, use snd_soc_component_get_dapm() */ | |
232 | struct snd_soc_dapm_context dapm; | |
233 | ||
234 | /* machine specific init */ | |
235 | int (*init)(struct snd_soc_component *component); | |
236 | ||
51aff91a | 237 | /* function mark */ |
a739fdc2 | 238 | void *mark_module; |
51aff91a | 239 | struct snd_pcm_substream *mark_open; |
3a36a64a | 240 | struct snd_pcm_substream *mark_hw_params; |
6374f493 | 241 | struct snd_pcm_substream *mark_trigger; |
f94ba9ac | 242 | struct snd_compr_stream *mark_compr_open; |
939a5cfb | 243 | void *mark_pm; |
51aff91a | 244 | |
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245 | struct dentry *debugfs_root; |
246 | const char *debugfs_prefix; | |
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247 | }; |
248 | ||
249 | #define for_each_component_dais(component, dai)\ | |
250 | list_for_each_entry(dai, &(component)->dai_list, list) | |
251 | #define for_each_component_dais_safe(component, dai, _dai)\ | |
252 | list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list) | |
253 | ||
254 | /** | |
255 | * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is | |
256 | * embedded in | |
257 | * @dapm: The DAPM context to cast to the component | |
258 | * | |
259 | * This function must only be used on DAPM contexts that are known to be part of | |
260 | * a component (e.g. in a component driver). Otherwise the behavior is | |
261 | * undefined. | |
262 | */ | |
263 | static inline struct snd_soc_component *snd_soc_dapm_to_component( | |
264 | struct snd_soc_dapm_context *dapm) | |
265 | { | |
266 | return container_of(dapm, struct snd_soc_component, dapm); | |
267 | } | |
268 | ||
269 | /** | |
270 | * snd_soc_component_get_dapm() - Returns the DAPM context associated with a | |
271 | * component | |
272 | * @component: The component for which to get the DAPM context | |
273 | */ | |
274 | static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( | |
275 | struct snd_soc_component *component) | |
276 | { | |
277 | return &component->dapm; | |
278 | } | |
279 | ||
280 | /** | |
281 | * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level | |
282 | * @component: The COMPONENT for which to initialize the DAPM bias level | |
283 | * @level: The DAPM level to initialize to | |
284 | * | |
285 | * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level() | |
286 | */ | |
287 | static inline void | |
288 | snd_soc_component_init_bias_level(struct snd_soc_component *component, | |
289 | enum snd_soc_bias_level level) | |
290 | { | |
291 | snd_soc_dapm_init_bias_level( | |
292 | snd_soc_component_get_dapm(component), level); | |
293 | } | |
294 | ||
295 | /** | |
296 | * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level | |
297 | * @component: The COMPONENT for which to get the DAPM bias level | |
298 | * | |
299 | * Returns: The current DAPM bias level of the COMPONENT. | |
300 | */ | |
301 | static inline enum snd_soc_bias_level | |
302 | snd_soc_component_get_bias_level(struct snd_soc_component *component) | |
303 | { | |
304 | return snd_soc_dapm_get_bias_level( | |
305 | snd_soc_component_get_dapm(component)); | |
306 | } | |
307 | ||
308 | /** | |
309 | * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level | |
310 | * @component: The COMPONENT for which to set the level | |
311 | * @level: The level to set to | |
312 | * | |
313 | * Forces the COMPONENT bias level to a specific state. See | |
314 | * snd_soc_dapm_force_bias_level(). | |
315 | */ | |
316 | static inline int | |
317 | snd_soc_component_force_bias_level(struct snd_soc_component *component, | |
318 | enum snd_soc_bias_level level) | |
319 | { | |
320 | return snd_soc_dapm_force_bias_level( | |
321 | snd_soc_component_get_dapm(component), | |
322 | level); | |
323 | } | |
324 | ||
325 | /** | |
326 | * snd_soc_dapm_kcontrol_component() - Returns the component associated to a | |
327 | * kcontrol | |
328 | * @kcontrol: The kcontrol | |
329 | * | |
330 | * This function must only be used on DAPM contexts that are known to be part of | |
331 | * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined | |
332 | */ | |
333 | static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component( | |
334 | struct snd_kcontrol *kcontrol) | |
335 | { | |
336 | return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol)); | |
337 | } | |
338 | ||
339 | /** | |
340 | * snd_soc_component_cache_sync() - Sync the register cache with the hardware | |
341 | * @component: COMPONENT to sync | |
342 | * | |
343 | * Note: This function will call regcache_sync() | |
344 | */ | |
345 | static inline int snd_soc_component_cache_sync( | |
346 | struct snd_soc_component *component) | |
347 | { | |
348 | return regcache_sync(component->regmap); | |
349 | } | |
350 | ||
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351 | void snd_soc_component_set_aux(struct snd_soc_component *component, |
352 | struct snd_soc_aux_dev *aux); | |
353 | int snd_soc_component_init(struct snd_soc_component *component); | |
8f1a1681 | 354 | int snd_soc_component_is_dummy(struct snd_soc_component *component); |
536aba1d | 355 | |
4ff1fef1 | 356 | /* component IO */ |
cf6e26c7 | 357 | unsigned int snd_soc_component_read(struct snd_soc_component *component, |
4ff1fef1 KM |
358 | unsigned int reg); |
359 | int snd_soc_component_write(struct snd_soc_component *component, | |
360 | unsigned int reg, unsigned int val); | |
361 | int snd_soc_component_update_bits(struct snd_soc_component *component, | |
362 | unsigned int reg, unsigned int mask, | |
363 | unsigned int val); | |
364 | int snd_soc_component_update_bits_async(struct snd_soc_component *component, | |
365 | unsigned int reg, unsigned int mask, | |
366 | unsigned int val); | |
367 | void snd_soc_component_async_complete(struct snd_soc_component *component); | |
368 | int snd_soc_component_test_bits(struct snd_soc_component *component, | |
369 | unsigned int reg, unsigned int mask, | |
370 | unsigned int value); | |
371 | ||
1da0b989 SK |
372 | unsigned int snd_soc_component_read_field(struct snd_soc_component *component, |
373 | unsigned int reg, unsigned int mask); | |
374 | int snd_soc_component_write_field(struct snd_soc_component *component, | |
375 | unsigned int reg, unsigned int mask, | |
376 | unsigned int val); | |
377 | ||
4ff1fef1 KM |
378 | /* component wide operations */ |
379 | int snd_soc_component_set_sysclk(struct snd_soc_component *component, | |
380 | int clk_id, int source, | |
381 | unsigned int freq, int dir); | |
382 | int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, | |
383 | int source, unsigned int freq_in, | |
384 | unsigned int freq_out); | |
385 | int snd_soc_component_set_jack(struct snd_soc_component *component, | |
386 | struct snd_soc_jack *jack, void *data); | |
387 | ||
9d415fbf KM |
388 | void snd_soc_component_seq_notifier(struct snd_soc_component *component, |
389 | enum snd_soc_dapm_type type, int subseq); | |
8e2a990d KM |
390 | int snd_soc_component_stream_event(struct snd_soc_component *component, |
391 | int event); | |
7951b146 KM |
392 | int snd_soc_component_set_bias_level(struct snd_soc_component *component, |
393 | enum snd_soc_bias_level level); | |
9d415fbf | 394 | |
c7d75b59 | 395 | void snd_soc_component_setup_regmap(struct snd_soc_component *component); |
4ff1fef1 KM |
396 | #ifdef CONFIG_REGMAP |
397 | void snd_soc_component_init_regmap(struct snd_soc_component *component, | |
398 | struct regmap *regmap); | |
399 | void snd_soc_component_exit_regmap(struct snd_soc_component *component); | |
400 | #endif | |
401 | ||
4a81e8f3 | 402 | #define snd_soc_component_module_get_when_probe(component)\ |
51aff91a KM |
403 | snd_soc_component_module_get(component, NULL, 0) |
404 | #define snd_soc_component_module_get_when_open(component, substream) \ | |
405 | snd_soc_component_module_get(component, substream, 1) | |
4a81e8f3 | 406 | int snd_soc_component_module_get(struct snd_soc_component *component, |
a739fdc2 | 407 | void *mark, int upon_open); |
4a81e8f3 | 408 | #define snd_soc_component_module_put_when_remove(component) \ |
51aff91a KM |
409 | snd_soc_component_module_put(component, NULL, 0, 0) |
410 | #define snd_soc_component_module_put_when_close(component, substream, rollback) \ | |
411 | snd_soc_component_module_put(component, substream, 1, rollback) | |
4a81e8f3 | 412 | void snd_soc_component_module_put(struct snd_soc_component *component, |
a739fdc2 | 413 | void *mark, int upon_open, int rollback); |
4a81e8f3 | 414 | |
4ff1fef1 KM |
415 | static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, |
416 | void *data) | |
417 | { | |
418 | dev_set_drvdata(c->dev, data); | |
419 | } | |
420 | ||
421 | static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) | |
422 | { | |
423 | return dev_get_drvdata(c->dev); | |
424 | } | |
425 | ||
488b2ca5 KM |
426 | static inline unsigned int |
427 | snd_soc_component_active(struct snd_soc_component *component) | |
428 | { | |
429 | return component->active; | |
430 | } | |
431 | ||
4ff1fef1 KM |
432 | /* component pin */ |
433 | int snd_soc_component_enable_pin(struct snd_soc_component *component, | |
434 | const char *pin); | |
435 | int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, | |
436 | const char *pin); | |
437 | int snd_soc_component_disable_pin(struct snd_soc_component *component, | |
438 | const char *pin); | |
439 | int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, | |
440 | const char *pin); | |
441 | int snd_soc_component_nc_pin(struct snd_soc_component *component, | |
442 | const char *pin); | |
443 | int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, | |
444 | const char *pin); | |
445 | int snd_soc_component_get_pin_status(struct snd_soc_component *component, | |
446 | const char *pin); | |
447 | int snd_soc_component_force_enable_pin(struct snd_soc_component *component, | |
448 | const char *pin); | |
449 | int snd_soc_component_force_enable_pin_unlocked( | |
450 | struct snd_soc_component *component, | |
451 | const char *pin); | |
452 | ||
ae2f4849 KM |
453 | /* component driver ops */ |
454 | int snd_soc_component_open(struct snd_soc_component *component, | |
455 | struct snd_pcm_substream *substream); | |
3672beb8 | 456 | int snd_soc_component_close(struct snd_soc_component *component, |
51aff91a KM |
457 | struct snd_pcm_substream *substream, |
458 | int rollback); | |
66c51573 | 459 | void snd_soc_component_suspend(struct snd_soc_component *component); |
9a840cba | 460 | void snd_soc_component_resume(struct snd_soc_component *component); |
e40fadbc | 461 | int snd_soc_component_is_suspended(struct snd_soc_component *component); |
08e837dd | 462 | int snd_soc_component_probe(struct snd_soc_component *component); |
03b34dd7 | 463 | void snd_soc_component_remove(struct snd_soc_component *component); |
2c7b1704 KM |
464 | int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component, |
465 | struct device_node *ep); | |
a2a34175 | 466 | int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, |
933f98be | 467 | const struct of_phandle_args *args, |
a2a34175 | 468 | const char **dai_name); |
cd46f382 PU |
469 | int snd_soc_component_compr_open(struct snd_soc_component *component, |
470 | struct snd_compr_stream *cstream); | |
471 | void snd_soc_component_compr_free(struct snd_soc_component *component, | |
472 | struct snd_compr_stream *cstream, | |
f94ba9ac | 473 | int rollback); |
08aee251 | 474 | int snd_soc_component_compr_trigger(struct snd_compr_stream *cstream, int cmd); |
ff08cf80 KM |
475 | int snd_soc_component_compr_set_params(struct snd_compr_stream *cstream, |
476 | struct snd_compr_params *params); | |
77c221ec KM |
477 | int snd_soc_component_compr_get_params(struct snd_compr_stream *cstream, |
478 | struct snd_codec *params); | |
d67fcb2d KM |
479 | int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream, |
480 | struct snd_compr_caps *caps); | |
0f6fe097 KM |
481 | int snd_soc_component_compr_get_codec_caps(struct snd_compr_stream *cstream, |
482 | struct snd_compr_codec_caps *codec); | |
0506b885 | 483 | int snd_soc_component_compr_ack(struct snd_compr_stream *cstream, size_t bytes); |
03ecea64 KM |
484 | int snd_soc_component_compr_pointer(struct snd_compr_stream *cstream, |
485 | struct snd_compr_tstamp *tstamp); | |
b5852e66 KM |
486 | int snd_soc_component_compr_copy(struct snd_compr_stream *cstream, |
487 | char __user *buf, size_t count); | |
1b308fb1 KM |
488 | int snd_soc_component_compr_set_metadata(struct snd_compr_stream *cstream, |
489 | struct snd_compr_metadata *metadata); | |
bab78c23 KM |
490 | int snd_soc_component_compr_get_metadata(struct snd_compr_stream *cstream, |
491 | struct snd_compr_metadata *metadata); | |
ae2f4849 | 492 | |
0035e256 | 493 | int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream); |
96a47908 KM |
494 | int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, |
495 | unsigned int cmd, void *arg); | |
1e5ddb6b | 496 | int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream); |
82d81f5c KM |
497 | int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream, |
498 | int channel, unsigned long pos, | |
499 | void __user *buf, unsigned long bytes); | |
9c712e4f KM |
500 | struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, |
501 | unsigned long offset); | |
205875e1 KM |
502 | int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, |
503 | struct vm_area_struct *vma); | |
b2b2afbb KM |
504 | int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd); |
505 | void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd); | |
4f39514f | 506 | int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream); |
e1bafa82 | 507 | int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream, |
3a36a64a | 508 | struct snd_pcm_hw_params *params); |
04751119 | 509 | void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream, |
3a36a64a | 510 | int rollback); |
32fd1204 | 511 | int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream, |
6374f493 | 512 | int cmd, int rollback); |
939a5cfb KM |
513 | int snd_soc_pcm_component_pm_runtime_get(struct snd_soc_pcm_runtime *rtd, |
514 | void *stream); | |
515 | void snd_soc_pcm_component_pm_runtime_put(struct snd_soc_pcm_runtime *rtd, | |
516 | void *stream, int rollback); | |
8bdfc045 | 517 | int snd_soc_pcm_component_ack(struct snd_pcm_substream *substream); |
403f830e KM |
518 | void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream, |
519 | snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay); | |
0035e256 | 520 | |
4ff1fef1 | 521 | #endif /* __SOC_COMPONENT_H */ |