134 	void (*pcm_start)(struct snd_pcm_substream *substream);
135 	void (*pcm_stop)(struct snd_pcm_substream *substream);
162 	struct snd_pcm_substream *substream;  member
296 static void print_hwparams(struct snd_pcm_substream *substream,  in print_hwparams()  argument
300 	snd_pcm_debug_name(substream, name, sizeof(name));  in print_hwparams()
451 static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,  in snd_card_asihpi_pcm_hw_params()  argument
454 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_pcm_hw_params()
456 	struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_pcm_hw_params()
462 	print_hwparams(substream, params);  in snd_card_asihpi_pcm_hw_params()
463 	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));  in snd_card_asihpi_pcm_hw_params()
474 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {  in snd_card_asihpi_pcm_hw_params()
516 snd_card_asihpi_hw_free(struct snd_pcm_substream *substream)  in snd_card_asihpi_hw_free()  argument
518 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_hw_free()
523 	snd_pcm_lib_free_pages(substream);  in snd_card_asihpi_hw_free()
534 					    substream)  in snd_card_asihpi_pcm_timer_start()
536 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_pcm_timer_start()
547 static void snd_card_asihpi_pcm_timer_stop(struct snd_pcm_substream *substream)  in snd_card_asihpi_pcm_timer_stop()  argument
549 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_pcm_timer_stop()
556 static void snd_card_asihpi_pcm_int_start(struct snd_pcm_substream *substream)  in snd_card_asihpi_pcm_int_start()  argument
561 	BUG_ON(!substream);  in snd_card_asihpi_pcm_int_start()
563 	dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data;  in snd_card_asihpi_pcm_int_start()
564 	card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_pcm_int_start()
576 static void snd_card_asihpi_pcm_int_stop(struct snd_pcm_substream *substream)  in snd_card_asihpi_pcm_int_stop()  argument
581 	BUG_ON(!substream);  in snd_card_asihpi_pcm_int_stop()
583 	dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data;  in snd_card_asihpi_pcm_int_stop()
584 	card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_pcm_int_stop()
598 static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,  in snd_card_asihpi_trigger()  argument
601 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_trigger()
602 	struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_trigger()
607 	snd_pcm_debug_name(substream, name, sizeof(name));  in snd_card_asihpi_trigger()
612 		snd_pcm_group_for_each_entry(s, substream) {  in snd_card_asihpi_trigger()
620 			if (substream->stream != s->stream)  in snd_card_asihpi_trigger()
647 					snd_pcm_trigger_done(s, substream);  in snd_card_asihpi_trigger()
656 		card->pcm_start(substream);  in snd_card_asihpi_trigger()
657 		if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE) ||  in snd_card_asihpi_trigger()
664 		card->pcm_stop(substream);  in snd_card_asihpi_trigger()
665 		snd_pcm_group_for_each_entry(s, substream) {  in snd_card_asihpi_trigger()
669 			if (substream->stream != s->stream)  in snd_card_asihpi_trigger()
678 				snd_pcm_trigger_done(s, substream);  in snd_card_asihpi_trigger()
685 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in snd_card_asihpi_trigger()
695 		card->pcm_start(substream);  in snd_card_asihpi_trigger()
700 		card->pcm_stop(substream);  in snd_card_asihpi_trigger()
759 	struct snd_pcm_substream *substream = dpcm->substream;  in snd_card_asihpi_timer_function()  local
760 	struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_timer_function()
773 	snd_pcm_debug_name(substream, name, sizeof(name));  in snd_card_asihpi_timer_function()
776 	snd_pcm_group_for_each_entry(s, substream) {  in snd_card_asihpi_timer_function()
784 		if (substream->stream != s->stream)  in snd_card_asihpi_timer_function()
868 	snd_pcm_group_for_each_entry(s, substream) {  in snd_card_asihpi_timer_function()
873 		if (substream->stream != s->stream)  in snd_card_asihpi_timer_function()
968 static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream,  in snd_card_asihpi_playback_ioctl()  argument
972 	snd_pcm_debug_name(substream, name, sizeof(name));  in snd_card_asihpi_playback_ioctl()
974 	return snd_pcm_lib_ioctl(substream, cmd, arg);  in snd_card_asihpi_playback_ioctl()
978 					    substream)  in snd_card_asihpi_playback_prepare()
980 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_playback_prepare()
983 	snd_printdd("P%d prepare\n", substream->number);  in snd_card_asihpi_playback_prepare()
993 snd_card_asihpi_playback_pointer(struct snd_pcm_substream *substream)  in snd_card_asihpi_playback_pointer()  argument
995 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_playback_pointer()
999 	snd_pcm_debug_name(substream, name, sizeof(name));  in snd_card_asihpi_playback_pointer()
1039 static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)  in snd_card_asihpi_playback_open()  argument
1041 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_playback_open()
1043 	struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_playback_open()
1052 			      substream->number, &dpcm->h_stream);  in snd_card_asihpi_playback_open()
1068 	dpcm->substream = substream;  in snd_card_asihpi_playback_open()
1107 		snd_pcm_set_sync(substream);  in snd_card_asihpi_playback_open()
1130 static int snd_card_asihpi_playback_close(struct snd_pcm_substream *substream)  in snd_card_asihpi_playback_close()  argument
1132 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_playback_close()
1154 snd_card_asihpi_capture_pointer(struct snd_pcm_substream *substream)  in snd_card_asihpi_capture_pointer()  argument
1156 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_capture_pointer()
1159 	snd_pcm_debug_name(substream, name, sizeof(name));  in snd_card_asihpi_capture_pointer()
1169 static int snd_card_asihpi_capture_ioctl(struct snd_pcm_substream *substream,  in snd_card_asihpi_capture_ioctl()  argument
1172 	return snd_pcm_lib_ioctl(substream, cmd, arg);  in snd_card_asihpi_capture_ioctl()
1175 static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream)  in snd_card_asihpi_capture_prepare()  argument
1177 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_capture_prepare()
1185 	snd_printdd("Capture Prepare %d\n", substream->number);  in snd_card_asihpi_capture_prepare()
1222 static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)  in snd_card_asihpi_capture_open()  argument
1224 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_card_asihpi_capture_open()
1225 	struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);  in snd_card_asihpi_capture_open()
1235 			card->hpi->adapter->index, substream->number);  in snd_card_asihpi_capture_open()
1239 			     substream->number, &dpcm->h_stream));  in snd_card_asihpi_capture_open()
1249 	dpcm->substream = substream;  in snd_card_asihpi_capture_open()
1295 	snd_pcm_set_sync(substream);  in snd_card_asihpi_capture_open()
1300 static int snd_card_asihpi_capture_close(struct snd_pcm_substream *substream)  in snd_card_asihpi_capture_close()  argument
1302 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_capture_close()