Lines Matching full:dice

3  * dice_pcm.c - a part of driver for DICE based devices
9 #include "dice.h"
15 	struct snd_dice *dice = substream->private_data;
30 		pcm_channels = dice->tx_pcm_chs[index];
32 		pcm_channels = dice->rx_pcm_chs[index];
36 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)
53 	struct snd_dice *dice = substream->private_data;
68 		pcm_channels = dice->tx_pcm_chs[index];
70 		pcm_channels = dice->rx_pcm_chs[index];
74 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)
87 static int limit_channels_and_rates(struct snd_dice *dice,
97 		pcm_channels = dice->tx_pcm_chs[index];
99 		pcm_channels = dice->rx_pcm_chs[index];
109 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)
125 static int init_hw_info(struct snd_dice *dice,
138 		stream = &dice->tx_stream[index];
142 		stream = &dice->rx_stream[index];
145 	err = limit_channels_and_rates(dice, substream->runtime, dir,
166 	struct snd_dice *dice = substream->private_data;
167 	struct amdtp_domain *d = &dice->domain;
172 	err = snd_dice_stream_lock_try(dice);
176 	err = init_hw_info(dice, substream);
180 	err = snd_dice_transaction_get_clock_source(dice, &source);
199 	scoped_guard(mutex, &dice->mutex) {
204 		    (dice->substreams_counter > 0 && d->events_per_period > 0)) {
209 			err = snd_dice_transaction_get_rate(dice, &rate);
218 				if (rate > 96000 && !dice->disable_double_pcm_frames) {
242 	snd_dice_stream_lock_release(dice);
248 	struct snd_dice *dice = substream->private_data;
250 	snd_dice_stream_lock_release(dice);
258 	struct snd_dice *dice = substream->private_data;
266 		guard(mutex)(&dice->mutex);
268 		if (rate > 96000 && !dice->disable_double_pcm_frames) {
272 		err = snd_dice_stream_reserve_duplex(dice, rate,
275 			++dice->substreams_counter;
283 	struct snd_dice *dice = substream->private_data;
285 	guard(mutex)(&dice->mutex);
288 		--dice->substreams_counter;
290 	snd_dice_stream_stop_duplex(dice);
297 	struct snd_dice *dice = substream->private_data;
298 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
301 	scoped_guard(mutex, &dice->mutex) {
302 		err = snd_dice_stream_start_duplex(dice);
311 	struct snd_dice *dice = substream->private_data;
312 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
315 	scoped_guard(mutex, &dice->mutex) {
316 		err = snd_dice_stream_start_duplex(dice);
326 	struct snd_dice *dice = substream->private_data;
327 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
344 	struct snd_dice *dice = substream->private_data;
345 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
363 	struct snd_dice *dice = substream->private_data;
364 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
366 	return amdtp_domain_stream_pcm_pointer(&dice->domain, stream);
370 	struct snd_dice *dice = substream->private_data;
371 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
373 	return amdtp_domain_stream_pcm_pointer(&dice->domain, stream);
378 	struct snd_dice *dice = substream->private_data;
379 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
381 	return amdtp_domain_stream_pcm_ack(&dice->domain, stream);
386 	struct snd_dice *dice = substream->private_data;
387 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
389 	return amdtp_domain_stream_pcm_ack(&dice->domain, stream);
392 int snd_dice_create_pcm(struct snd_dice *dice)
422 			if (dice->tx_pcm_chs[i][j] > 0)
424 			if (dice->rx_pcm_chs[i][j] > 0)
428 		err = snd_pcm_new(dice->card, "DICE", i, playback, capture,
432 		pcm->private_data = dice;
434 		strscpy(pcm->name, dice->card->shortname);