Lines Matching full:dai
3 * linux/sound/soc-dai.h -- ALSA SoC Layer
7 * Digital Audio Interface (DAI) API.
22 * DAI hardware audio formats.
56 * DAI Clock gating.
58 * DAI bit clocks can be gated (disabled) when the DAI is not
76 * DAI hardware signal polarity.
78 * Specifies whether the DAI can also support inverted clocks for the specified
110 * DAI hardware clock providers/consumers
165 int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
168 int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai,
171 int snd_soc_dai_set_pll(struct snd_soc_dai *dai,
174 int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio);
178 u64 snd_soc_dai_get_fmt(const struct snd_soc_dai *dai, int priority);
179 int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt);
181 int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
184 int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai,
188 int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate);
190 int snd_soc_dai_prepare(struct snd_soc_dai *dai,
194 int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute,
196 int snd_soc_dai_mute_is_ctrled_at_trigger(struct snd_soc_dai *dai);
198 int snd_soc_dai_get_channel_map(const struct snd_soc_dai *dai,
202 int snd_soc_dai_is_dummy(const struct snd_soc_dai *dai);
204 int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
207 void snd_soc_dai_hw_free(struct snd_soc_dai *dai,
210 int snd_soc_dai_startup(struct snd_soc_dai *dai,
212 void snd_soc_dai_shutdown(struct snd_soc_dai *dai,
214 void snd_soc_dai_suspend(struct snd_soc_dai *dai);
215 void snd_soc_dai_resume(struct snd_soc_dai *dai);
216 int snd_soc_dai_compress_new(struct snd_soc_dai *dai, struct snd_soc_pcm_runtime *rtd);
217 bool snd_soc_dai_stream_valid(const struct snd_soc_dai *dai, int stream);
218 void snd_soc_dai_action(struct snd_soc_dai *dai,
220 static inline void snd_soc_dai_activate(struct snd_soc_dai *dai, in snd_soc_dai_activate() argument
223 snd_soc_dai_action(dai, stream, 1); in snd_soc_dai_activate()
225 static inline void snd_soc_dai_deactivate(struct snd_soc_dai *dai, in snd_soc_dai_deactivate() argument
228 snd_soc_dai_action(dai, stream, -1); in snd_soc_dai_deactivate()
230 int snd_soc_dai_active(const struct snd_soc_dai *dai);
241 int snd_soc_dai_compr_startup(struct snd_soc_dai *dai,
243 void snd_soc_dai_compr_shutdown(struct snd_soc_dai *dai,
246 int snd_soc_dai_compr_trigger(struct snd_soc_dai *dai,
248 int snd_soc_dai_compr_set_params(struct snd_soc_dai *dai,
251 int snd_soc_dai_compr_get_params(struct snd_soc_dai *dai,
254 int snd_soc_dai_compr_ack(struct snd_soc_dai *dai,
257 int snd_soc_dai_compr_pointer(struct snd_soc_dai *dai,
260 int snd_soc_dai_compr_set_metadata(struct snd_soc_dai *dai,
263 int snd_soc_dai_compr_get_metadata(struct snd_soc_dai *dai,
267 const char *snd_soc_dai_name_get(const struct snd_soc_dai *dai);
270 /* DAI driver callbacks */
271 int (*probe)(struct snd_soc_dai *dai);
272 int (*remove)(struct snd_soc_dai *dai);
273 /* compress dai */
277 struct snd_soc_dai *dai);
280 * DAI clocking configuration, all optional.
283 int (*set_sysclk)(struct snd_soc_dai *dai,
285 int (*set_pll)(struct snd_soc_dai *dai, int pll_id, int source,
287 int (*set_clkdiv)(struct snd_soc_dai *dai, int div_id, int div);
288 int (*set_bclk_ratio)(struct snd_soc_dai *dai, unsigned int ratio);
291 * DAI format configuration
294 int (*set_fmt)(struct snd_soc_dai *dai, unsigned int fmt);
297 int (*set_tdm_slot)(struct snd_soc_dai *dai,
300 int (*set_channel_map)(struct snd_soc_dai *dai,
303 int (*get_channel_map)(const struct snd_soc_dai *dai,
306 int (*set_tristate)(struct snd_soc_dai *dai, int tristate);
308 int (*set_stream)(struct snd_soc_dai *dai,
310 void *(*get_stream)(struct snd_soc_dai *dai, int direction);
313 * DAI digital mute - optional.
316 int (*mute_stream)(struct snd_soc_dai *dai, int mute, int stream);
334 * compatible with the current state of the dai. For example this
395 * Describes the Digital Audio Interface in terms of its ALSA, DAI and AC97
397 * structure for every DAI they have.
403 /* DAI description */
414 /* DAI capabilities */
429 void *dma_data; /* DAI DMA data */
435 * Holds runtime data for a DAI.
445 /* DAI runtime info */
469 snd_soc_dai_get_pcm_stream(const struct snd_soc_dai *dai, int stream) in snd_soc_dai_get_pcm_stream() argument
472 &dai->driver->playback : &dai->driver->capture; in snd_soc_dai_get_pcm_stream()
475 #define snd_soc_dai_get_widget_playback(dai) snd_soc_dai_get_widget(dai, SNDRV_PCM_STREAM_PLAYBACK) argument
476 #define snd_soc_dai_get_widget_capture(dai) snd_soc_dai_get_widget(dai, SNDRV_PCM_STREAM_CAPTURE) argument
478 struct snd_soc_dapm_widget *snd_soc_dai_get_widget(struct snd_soc_dai *dai, int stream) in snd_soc_dai_get_widget() argument
480 return dai->stream[stream].widget; in snd_soc_dai_get_widget()
483 #define snd_soc_dai_set_widget_playback(dai, widget) snd_soc_dai_set_widget(dai, SNDRV_PCM_STREAM_P… argument
484 #define snd_soc_dai_set_widget_capture(dai, widget) snd_soc_dai_set_widget(dai, SNDRV_PCM_STREAM_C… argument
486 void snd_soc_dai_set_widget(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget *widget) in snd_soc_dai_set_widget() argument
488 dai->stream[stream].widget = widget; in snd_soc_dai_set_widget()
491 #define snd_soc_dai_dma_data_get_playback(dai) snd_soc_dai_dma_data_get(dai, SNDRV_PCM_STREAM_PLAYB… argument
492 #define snd_soc_dai_dma_data_get_capture(dai) snd_soc_dai_dma_data_get(dai, SNDRV_PCM_STREAM_CAPTUR… argument
493 #define snd_soc_dai_get_dma_data(dai, ss) snd_soc_dai_dma_data_get(dai, ss->stream) argument
494 static inline void *snd_soc_dai_dma_data_get(const struct snd_soc_dai *dai, int stream) in snd_soc_dai_dma_data_get() argument
496 return dai->stream[stream].dma_data; in snd_soc_dai_dma_data_get()
499 #define snd_soc_dai_dma_data_set_playback(dai, data) snd_soc_dai_dma_data_set(dai, SNDRV_PCM_STREAM… argument
500 #define snd_soc_dai_dma_data_set_capture(dai, data) snd_soc_dai_dma_data_set(dai, SNDRV_PCM_STREAM… argument
501 #define snd_soc_dai_set_dma_data(dai, ss, data) snd_soc_dai_dma_data_set(dai, ss->stream, data) argument
502 static inline void snd_soc_dai_dma_data_set(struct snd_soc_dai *dai, int stream, void *data) in snd_soc_dai_dma_data_set() argument
504 dai->stream[stream].dma_data = data; in snd_soc_dai_dma_data_set()
507 static inline void snd_soc_dai_init_dma_data(struct snd_soc_dai *dai, void *playback, void *capture) in snd_soc_dai_init_dma_data() argument
509 snd_soc_dai_dma_data_set_playback(dai, playback); in snd_soc_dai_init_dma_data()
510 snd_soc_dai_dma_data_set_capture(dai, capture); in snd_soc_dai_init_dma_data()
513 static inline unsigned int snd_soc_dai_tdm_mask_get(const struct snd_soc_dai *dai, in snd_soc_dai_tdm_mask_get() argument
516 return dai->stream[stream].tdm_mask; in snd_soc_dai_tdm_mask_get()
519 static inline void snd_soc_dai_tdm_mask_set(struct snd_soc_dai *dai, int stream, in snd_soc_dai_tdm_mask_set() argument
522 dai->stream[stream].tdm_mask = tdm_mask; in snd_soc_dai_tdm_mask_set()
525 static inline unsigned int snd_soc_dai_stream_active(const struct snd_soc_dai *dai, in snd_soc_dai_stream_active() argument
529 return dai->stream[stream].active; in snd_soc_dai_stream_active()
532 static inline void snd_soc_dai_set_drvdata(struct snd_soc_dai *dai, in snd_soc_dai_set_drvdata() argument
535 dev_set_drvdata(dai->dev, data); in snd_soc_dai_set_drvdata()
538 static inline void *snd_soc_dai_get_drvdata(struct snd_soc_dai *dai) in snd_soc_dai_get_drvdata() argument
540 return dev_get_drvdata(dai->dev); in snd_soc_dai_get_drvdata()
544 * snd_soc_dai_set_stream() - Configures a DAI for stream operation
545 * @dai: DAI
546 * @stream: STREAM (opaque structure depending on DAI type)
555 static inline int snd_soc_dai_set_stream(struct snd_soc_dai *dai, in snd_soc_dai_set_stream() argument
558 if (dai->driver->ops->set_stream) in snd_soc_dai_set_stream()
559 return dai->driver->ops->set_stream(dai, stream, direction); in snd_soc_dai_set_stream()
565 * snd_soc_dai_get_stream() - Retrieves stream from DAI
566 * @dai: DAI
575 static inline void *snd_soc_dai_get_stream(struct snd_soc_dai *dai, in snd_soc_dai_get_stream() argument
578 if (dai->driver->ops->get_stream) in snd_soc_dai_get_stream()
579 return dai->driver->ops->get_stream(dai, direction); in snd_soc_dai_get_stream()