16 	struct snd_dice *dice = substream->private_data;  in dice_rate_constraint()  local
31 		pcm_channels = dice->tx_pcm_chs[index];  in dice_rate_constraint()
33 		pcm_channels = dice->rx_pcm_chs[index];  in dice_rate_constraint()
37 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)  in dice_rate_constraint()
54 	struct snd_dice *dice = substream->private_data;  in dice_channels_constraint()  local
69 		pcm_channels = dice->tx_pcm_chs[index];  in dice_channels_constraint()
71 		pcm_channels = dice->rx_pcm_chs[index];  in dice_channels_constraint()
75 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)  in dice_channels_constraint()
88 static int limit_channels_and_rates(struct snd_dice *dice,  in limit_channels_and_rates()  argument
98 		pcm_channels = dice->tx_pcm_chs[index];  in limit_channels_and_rates()
100 		pcm_channels = dice->rx_pcm_chs[index];  in limit_channels_and_rates()
110 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)  in limit_channels_and_rates()
126 static int init_hw_info(struct snd_dice *dice,  in init_hw_info()  argument
139 		stream = &dice->tx_stream[index];  in init_hw_info()
143 		stream = &dice->rx_stream[index];  in init_hw_info()
146 	err = limit_channels_and_rates(dice, substream->runtime, dir,  in init_hw_info()
167 	struct snd_dice *dice = substream->private_data;  in pcm_open()  local
172 	err = snd_dice_stream_lock_try(dice);  in pcm_open()
176 	err = init_hw_info(dice, substream);  in pcm_open()
180 	err = snd_dice_transaction_get_clock_source(dice, &source);  in pcm_open()
204 	    amdtp_stream_pcm_running(&dice->tx_stream[0]) ||  in pcm_open()
205 	    amdtp_stream_pcm_running(&dice->tx_stream[1]) ||  in pcm_open()
206 	    amdtp_stream_pcm_running(&dice->rx_stream[0]) ||  in pcm_open()
207 	    amdtp_stream_pcm_running(&dice->rx_stream[1])) {  in pcm_open()
210 		err = snd_dice_transaction_get_rate(dice, &rate);  in pcm_open()
221 	snd_dice_stream_lock_release(dice);  in pcm_open()
227 	struct snd_dice *dice = substream->private_data;  in pcm_close()  local
229 	snd_dice_stream_lock_release(dice);  in pcm_close()
237 	struct snd_dice *dice = substream->private_data;  in capture_hw_params()  local
246 		mutex_lock(&dice->mutex);  in capture_hw_params()
247 		dice->substreams_counter++;  in capture_hw_params()
248 		mutex_unlock(&dice->mutex);  in capture_hw_params()
256 	struct snd_dice *dice = substream->private_data;  in playback_hw_params()  local
265 		mutex_lock(&dice->mutex);  in playback_hw_params()
266 		dice->substreams_counter++;  in playback_hw_params()
267 		mutex_unlock(&dice->mutex);  in playback_hw_params()
275 	struct snd_dice *dice = substream->private_data;  in capture_hw_free()  local
277 	mutex_lock(&dice->mutex);  in capture_hw_free()
280 		dice->substreams_counter--;  in capture_hw_free()
282 	snd_dice_stream_stop_duplex(dice);  in capture_hw_free()
284 	mutex_unlock(&dice->mutex);  in capture_hw_free()
291 	struct snd_dice *dice = substream->private_data;  in playback_hw_free()  local
293 	mutex_lock(&dice->mutex);  in playback_hw_free()
296 		dice->substreams_counter--;  in playback_hw_free()
298 	snd_dice_stream_stop_duplex(dice);  in playback_hw_free()
300 	mutex_unlock(&dice->mutex);  in playback_hw_free()
307 	struct snd_dice *dice = substream->private_data;  in capture_prepare()  local
308 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_prepare()
311 	mutex_lock(&dice->mutex);  in capture_prepare()
312 	err = snd_dice_stream_start_duplex(dice, substream->runtime->rate);  in capture_prepare()
313 	mutex_unlock(&dice->mutex);  in capture_prepare()
321 	struct snd_dice *dice = substream->private_data;  in playback_prepare()  local
322 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_prepare()
325 	mutex_lock(&dice->mutex);  in playback_prepare()
326 	err = snd_dice_stream_start_duplex(dice, substream->runtime->rate);  in playback_prepare()
327 	mutex_unlock(&dice->mutex);  in playback_prepare()
336 	struct snd_dice *dice = substream->private_data;  in capture_trigger()  local
337 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_trigger()
354 	struct snd_dice *dice = substream->private_data;  in playback_trigger()  local
355 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_trigger()
373 	struct snd_dice *dice = substream->private_data;  in capture_pointer()  local
374 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_pointer()
380 	struct snd_dice *dice = substream->private_data;  in playback_pointer()  local
381 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_pointer()
388 	struct snd_dice *dice = substream->private_data;  in capture_ack()  local
389 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_ack()
396 	struct snd_dice *dice = substream->private_data;  in playback_ack()  local
397 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_ack()
402 int snd_dice_create_pcm(struct snd_dice *dice)  in snd_dice_create_pcm()  argument
436 			if (dice->tx_pcm_chs[i][j] > 0)  in snd_dice_create_pcm()
438 			if (dice->rx_pcm_chs[i][j] > 0)  in snd_dice_create_pcm()
442 		err = snd_pcm_new(dice->card, "DICE", i, playback, capture,  in snd_dice_create_pcm()
446 		pcm->private_data = dice;  in snd_dice_create_pcm()
447 		strcpy(pcm->name, dice->card->shortname);  in snd_dice_create_pcm()