sound/soc/soc-compress.c

24 static int snd_soc_compr_components_open(struct snd_compr_stream *cstream)
26 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
32 		ret = snd_soc_component_module_get_when_open(component, cstream);
36 		ret = snd_soc_component_compr_open(component, cstream);
44 static void snd_soc_compr_components_free(struct snd_compr_stream *cstream,
47 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
52 		snd_soc_component_compr_free(component, cstream, rollback);
53 		snd_soc_component_module_put_when_close(component, cstream, rollback);
57 static int soc_compr_clean(struct snd_compr_stream *cstream, int rollback)
59 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
62 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
77 	snd_soc_link_compr_shutdown(cstream, rollback);
79 	snd_soc_compr_components_free(cstream, rollback);
81 	snd_soc_dai_compr_shutdown(cpu_dai, cstream, rollback);
88 	snd_soc_pcm_component_pm_runtime_put(rtd, cstream, rollback);
93 static int soc_compr_free(struct snd_compr_stream *cstream)
95 	return soc_compr_clean(cstream, 0);
98 static int soc_compr_open(struct snd_compr_stream *cstream)
100 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
102 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
105 	ret = snd_soc_pcm_component_pm_runtime_get(rtd, cstream);
111 	ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
115 	ret = snd_soc_compr_components_open(cstream);
119 	ret = snd_soc_link_compr_startup(cstream);
128 		soc_compr_clean(cstream, 1);
133 static int soc_compr_open_fe(struct snd_compr_stream *cstream)
135 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
139 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
165 	ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
169 	ret = snd_soc_compr_components_open(cstream);
173 	ret = snd_soc_link_compr_startup(cstream);
191 	snd_soc_compr_components_free(cstream, 1);
193 	snd_soc_dai_compr_shutdown(cpu_dai, cstream, 1);
203 static int soc_compr_free_fe(struct snd_compr_stream *cstream)
205 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
208 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
234 	snd_soc_link_compr_shutdown(cstream, 0);
236 	snd_soc_compr_components_free(cstream, 0);
238 	snd_soc_dai_compr_shutdown(cpu_dai, cstream, 0);
244 static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
246 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
249 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
254 	ret = snd_soc_component_compr_trigger(cstream, cmd);
258 	ret = snd_soc_dai_compr_trigger(cpu_dai, cstream, cmd);
276 static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
278 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
280 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
285 		return snd_soc_component_compr_trigger(cstream, cmd);
289 	ret = snd_soc_dai_compr_trigger(cpu_dai, cstream, cmd);
293 	ret = snd_soc_component_compr_trigger(cstream, cmd);
322 static int soc_compr_set_params(struct snd_compr_stream *cstream,
325 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
327 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
339 	ret = snd_soc_dai_compr_set_params(cpu_dai, cstream, params);
343 	ret = snd_soc_component_compr_set_params(cstream, params);
347 	ret = snd_soc_link_compr_set_params(cstream);
366 static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
369 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
371 		 fe->pcm->streams[cstream->direction].substream;
373 	int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
400 	ret = snd_soc_dai_compr_set_params(cpu_dai, cstream, params);
404 	ret = snd_soc_component_compr_set_params(cstream, params);
408 	ret = snd_soc_link_compr_set_params(cstream);
422 static int soc_compr_get_params(struct snd_compr_stream *cstream,
425 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
431 	ret = snd_soc_dai_compr_get_params(cpu_dai, cstream, params);
435 	ret = snd_soc_component_compr_get_params(cstream, params);
441 static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
443 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
449 	ret = snd_soc_dai_compr_ack(cpu_dai, cstream, bytes);
453 	ret = snd_soc_component_compr_ack(cstream, bytes);
459 static int soc_compr_pointer(struct snd_compr_stream *cstream,
462 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
468 	ret = snd_soc_dai_compr_pointer(cpu_dai, cstream, tstamp);
472 	ret = snd_soc_component_compr_pointer(cstream, tstamp);
478 static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
481 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
485 	ret = snd_soc_dai_compr_set_metadata(cpu_dai, cstream, metadata);
489 	return snd_soc_component_compr_set_metadata(cstream, metadata);
492 static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
495 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
499 	ret = snd_soc_dai_compr_get_metadata(cpu_dai, cstream, metadata);
503 	return snd_soc_component_compr_get_metadata(cstream, metadata);