15 	struct snd_dice *dice = substream->private_data;  in dice_rate_constraint()  local
30 		pcm_channels = dice->tx_pcm_chs[index];  in dice_rate_constraint()
32 		pcm_channels = dice->rx_pcm_chs[index];  in dice_rate_constraint()
36 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)  in dice_rate_constraint()
53 	struct snd_dice *dice = substream->private_data;  in dice_channels_constraint()  local
68 		pcm_channels = dice->tx_pcm_chs[index];  in dice_channels_constraint()
70 		pcm_channels = dice->rx_pcm_chs[index];  in dice_channels_constraint()
74 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)  in dice_channels_constraint()
87 static int limit_channels_and_rates(struct snd_dice *dice,  in limit_channels_and_rates()  argument
97 		pcm_channels = dice->tx_pcm_chs[index];  in limit_channels_and_rates()
99 		pcm_channels = dice->rx_pcm_chs[index];  in limit_channels_and_rates()
109 		if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0)  in limit_channels_and_rates()
125 static int init_hw_info(struct snd_dice *dice,  in init_hw_info()  argument
138 		stream = &dice->tx_stream[index];  in init_hw_info()
142 		stream = &dice->rx_stream[index];  in init_hw_info()
145 	err = limit_channels_and_rates(dice, substream->runtime, dir,  in init_hw_info()
166 	struct snd_dice *dice = substream->private_data;  in pcm_open()  local
171 	err = snd_dice_stream_lock_try(dice);  in pcm_open()
175 	err = init_hw_info(dice, substream);  in pcm_open()
179 	err = snd_dice_transaction_get_clock_source(dice, &source);  in pcm_open()
203 	    amdtp_stream_pcm_running(&dice->tx_stream[0]) ||  in pcm_open()
204 	    amdtp_stream_pcm_running(&dice->tx_stream[1]) ||  in pcm_open()
205 	    amdtp_stream_pcm_running(&dice->rx_stream[0]) ||  in pcm_open()
206 	    amdtp_stream_pcm_running(&dice->rx_stream[1])) {  in pcm_open()
209 		err = snd_dice_transaction_get_rate(dice, &rate);  in pcm_open()
220 	snd_dice_stream_lock_release(dice);  in pcm_open()
226 	struct snd_dice *dice = substream->private_data;  in pcm_close()  local
228 	snd_dice_stream_lock_release(dice);  in pcm_close()
236 	struct snd_dice *dice = substream->private_data;  in pcm_hw_params()  local
247 		mutex_lock(&dice->mutex);  in pcm_hw_params()
248 		err = snd_dice_stream_reserve_duplex(dice, rate);  in pcm_hw_params()
250 			++dice->substreams_counter;  in pcm_hw_params()
251 		mutex_unlock(&dice->mutex);  in pcm_hw_params()
259 	struct snd_dice *dice = substream->private_data;  in pcm_hw_free()  local
261 	mutex_lock(&dice->mutex);  in pcm_hw_free()
264 		--dice->substreams_counter;  in pcm_hw_free()
266 	snd_dice_stream_stop_duplex(dice);  in pcm_hw_free()
268 	mutex_unlock(&dice->mutex);  in pcm_hw_free()
275 	struct snd_dice *dice = substream->private_data;  in capture_prepare()  local
276 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_prepare()
279 	mutex_lock(&dice->mutex);  in capture_prepare()
280 	err = snd_dice_stream_start_duplex(dice);  in capture_prepare()
281 	mutex_unlock(&dice->mutex);  in capture_prepare()
289 	struct snd_dice *dice = substream->private_data;  in playback_prepare()  local
290 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_prepare()
293 	mutex_lock(&dice->mutex);  in playback_prepare()
294 	err = snd_dice_stream_start_duplex(dice);  in playback_prepare()
295 	mutex_unlock(&dice->mutex);  in playback_prepare()
304 	struct snd_dice *dice = substream->private_data;  in capture_trigger()  local
305 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_trigger()
322 	struct snd_dice *dice = substream->private_data;  in playback_trigger()  local
323 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_trigger()
341 	struct snd_dice *dice = substream->private_data;  in capture_pointer()  local
342 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_pointer()
348 	struct snd_dice *dice = substream->private_data;  in playback_pointer()  local
349 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_pointer()
356 	struct snd_dice *dice = substream->private_data;  in capture_ack()  local
357 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];  in capture_ack()
364 	struct snd_dice *dice = substream->private_data;  in playback_ack()  local
365 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];  in playback_ack()
370 int snd_dice_create_pcm(struct snd_dice *dice)  in snd_dice_create_pcm()  argument
404 			if (dice->tx_pcm_chs[i][j] > 0)  in snd_dice_create_pcm()
406 			if (dice->rx_pcm_chs[i][j] > 0)  in snd_dice_create_pcm()
410 		err = snd_pcm_new(dice->card, "DICE", i, playback, capture,  in snd_dice_create_pcm()
414 		pcm->private_data = dice;  in snd_dice_create_pcm()
415 		strcpy(pcm->name, dice->card->shortname);  in snd_dice_create_pcm()