372 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)  in open_cs8427()  argument
377 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)  in close_cs8427()  argument
468 			struct snd_pcm_substream *substream;  in snd_ice1712_interrupt()  local
474 				substream = ice->playback_con_substream_ds[idx];  in snd_ice1712_interrupt()
475 				if (substream != NULL)  in snd_ice1712_interrupt()
476 					snd_pcm_period_elapsed(substream);  in snd_ice1712_interrupt()
500 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,  in snd_ice1712_hw_params()  argument
503 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_ice1712_hw_params()
506 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)  in snd_ice1712_hw_free()  argument
508 	return snd_pcm_lib_free_pages(substream);  in snd_ice1712_hw_free()
515 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,  in snd_ice1712_playback_trigger()  argument
518 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_trigger()
540 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,  in snd_ice1712_playback_ds_trigger()  argument
543 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_ds_trigger()
548 	tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);  in snd_ice1712_playback_ds_trigger()
560 	snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);  in snd_ice1712_playback_ds_trigger()
565 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,  in snd_ice1712_capture_trigger()  argument
568 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_trigger()
586 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)  in snd_ice1712_playback_prepare()  argument
588 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_prepare()
589 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_playback_prepare()
592 	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;  in snd_ice1712_playback_prepare()
593 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;  in snd_ice1712_playback_prepare()
619 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)  in snd_ice1712_playback_ds_prepare()  argument
621 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_ds_prepare()
622 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_playback_ds_prepare()
625 	period_size = snd_pcm_lib_period_bytes(substream) - 1;  in snd_ice1712_playback_ds_prepare()
634 	ice->playback_con_active_buf[substream->number] = 0;  in snd_ice1712_playback_ds_prepare()
635 	ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;  in snd_ice1712_playback_ds_prepare()
636 	chn = substream->number * 2;  in snd_ice1712_playback_ds_prepare()
653 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)  in snd_ice1712_capture_prepare()  argument
655 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_prepare()
656 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_capture_prepare()
660 	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;  in snd_ice1712_capture_prepare()
661 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;  in snd_ice1712_capture_prepare()
678 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)  in snd_ice1712_playback_pointer()  argument
680 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_pointer()
681 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_playback_pointer()
687 	ptr = bytes_to_frames(substream->runtime, ptr);  in snd_ice1712_playback_pointer()
693 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)  in snd_ice1712_playback_ds_pointer()  argument
695 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_ds_pointer()
699 	if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))  in snd_ice1712_playback_ds_pointer()
701 	if (ice->playback_con_active_buf[substream->number])  in snd_ice1712_playback_ds_pointer()
705 	ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -  in snd_ice1712_playback_ds_pointer()
706 		ice->playback_con_virt_addr[substream->number];  in snd_ice1712_playback_ds_pointer()
707 	ptr = bytes_to_frames(substream->runtime, ptr);  in snd_ice1712_playback_ds_pointer()
708 	if (ptr == substream->runtime->buffer_size)  in snd_ice1712_playback_ds_pointer()
713 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)  in snd_ice1712_capture_pointer()  argument
715 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_pointer()
721 	ptr = bytes_to_frames(substream->runtime, ptr);  in snd_ice1712_capture_pointer()
722 	if (ptr == substream->runtime->buffer_size)  in snd_ice1712_capture_pointer()
783 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)  in snd_ice1712_playback_open()  argument
785 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_playback_open()
786 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_open()
788 	ice->playback_con_substream = substream;  in snd_ice1712_playback_open()
793 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)  in snd_ice1712_playback_ds_open()  argument
795 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_playback_ds_open()
796 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_ds_open()
799 	ice->playback_con_substream_ds[substream->number] = substream;  in snd_ice1712_playback_ds_open()
802 	tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));  in snd_ice1712_playback_ds_open()
808 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)  in snd_ice1712_capture_open()  argument
810 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_capture_open()
811 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_open()
813 	ice->capture_con_substream = substream;  in snd_ice1712_capture_open()
821 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)  in snd_ice1712_playback_close()  argument
823 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_close()
829 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)  in snd_ice1712_playback_ds_close()  argument
831 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_ds_close()
835 	tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));  in snd_ice1712_playback_ds_close()
838 	ice->playback_con_substream_ds[substream->number] = NULL;  in snd_ice1712_playback_ds_close()
842 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)  in snd_ice1712_capture_close()  argument
844 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_close()
944 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,  in snd_ice1712_pro_trigger()  argument
947 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_pro_trigger()
954 		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)  in snd_ice1712_pro_trigger()
957 		snd_pcm_trigger_done(substream, substream);  in snd_ice1712_pro_trigger()
975 		snd_pcm_group_for_each_entry(s, substream) {  in snd_ice1712_pro_trigger()
978 				snd_pcm_trigger_done(s, substream);  in snd_ice1712_pro_trigger()
981 				snd_pcm_trigger_done(s, substream);  in snd_ice1712_pro_trigger()
1058 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)  in snd_ice1712_playback_pro_prepare()  argument
1060 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_pro_prepare()
1062 	ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);  in snd_ice1712_playback_pro_prepare()
1064 	outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));  in snd_ice1712_playback_pro_prepare()
1066 	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));  in snd_ice1712_playback_pro_prepare()
1072 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,  in snd_ice1712_playback_pro_hw_params()  argument
1075 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_pro_hw_params()
1078 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_ice1712_playback_pro_hw_params()
1081 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)  in snd_ice1712_capture_pro_prepare()  argument
1083 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_pro_prepare()
1085 	ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);  in snd_ice1712_capture_pro_prepare()
1087 	outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));  in snd_ice1712_capture_pro_prepare()
1089 	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));  in snd_ice1712_capture_pro_prepare()
1094 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,  in snd_ice1712_capture_pro_hw_params()  argument
1097 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_pro_hw_params()
1100 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_ice1712_capture_pro_hw_params()
1103 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)  in snd_ice1712_playback_pro_pointer()  argument
1105 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_pro_pointer()
1111 	ptr = bytes_to_frames(substream->runtime, ptr);  in snd_ice1712_playback_pro_pointer()
1112 	if (ptr == substream->runtime->buffer_size)  in snd_ice1712_playback_pro_pointer()
1117 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)  in snd_ice1712_capture_pro_pointer()  argument
1119 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_pro_pointer()
1125 	ptr = bytes_to_frames(substream->runtime, ptr);  in snd_ice1712_capture_pro_pointer()
1126 	if (ptr == substream->runtime->buffer_size)  in snd_ice1712_capture_pro_pointer()
1169 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)  in snd_ice1712_playback_pro_open()  argument
1171 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_playback_pro_open()
1172 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_pro_open()
1174 	ice->playback_pro_substream = substream;  in snd_ice1712_playback_pro_open()
1176 	snd_pcm_set_sync(substream);  in snd_ice1712_playback_pro_open()
1185 		ice->spdif.ops.open(ice, substream);  in snd_ice1712_playback_pro_open()
1190 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)  in snd_ice1712_capture_pro_open()  argument
1192 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_pro_open()
1193 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ice1712_capture_pro_open()
1195 	ice->capture_pro_substream = substream;  in snd_ice1712_capture_pro_open()
1197 	snd_pcm_set_sync(substream);  in snd_ice1712_capture_pro_open()
1208 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)  in snd_ice1712_playback_pro_close()  argument
1210 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_playback_pro_close()
1216 		ice->spdif.ops.close(ice, substream);  in snd_ice1712_playback_pro_close()
1221 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)  in snd_ice1712_capture_pro_close()  argument
1223 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);  in snd_ice1712_capture_pro_close()
1277 					      pcm->streams[0].substream,  in snd_ice1712_pcm_profi()
1278 					      pcm->streams[1].substream);  in snd_ice1712_pcm_profi()