450 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_hw_params()  local
465 	hpi_handle_error(hpi_format_create(&dpcm->format,  in snd_card_asihpi_pcm_hw_params()
470 		if (hpi_instream_reset(dpcm->h_stream) != 0)  in snd_card_asihpi_pcm_hw_params()
474 			dpcm->h_stream, &dpcm->format) != 0)  in snd_card_asihpi_pcm_hw_params()
478 	dpcm->hpi_buffer_attached = 0;  in snd_card_asihpi_pcm_hw_params()
480 		err = hpi_stream_host_buffer_attach(dpcm->h_stream,  in snd_card_asihpi_pcm_hw_params()
493 		err = hpi_stream_get_info_ex(dpcm->h_stream, NULL,  in snd_card_asihpi_pcm_hw_params()
494 						&dpcm->hpi_buffer_attached,  in snd_card_asihpi_pcm_hw_params()
498 				dpcm->hpi_buffer_attached);  in snd_card_asihpi_pcm_hw_params()
508 	dpcm->bytes_per_sec = bytes_per_sec;  in snd_card_asihpi_pcm_hw_params()
509 	dpcm->buffer_bytes = params_buffer_bytes(params);  in snd_card_asihpi_pcm_hw_params()
510 	dpcm->period_bytes = params_period_bytes(params);  in snd_card_asihpi_pcm_hw_params()
519 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_hw_free()  local
520 	if (dpcm->hpi_buffer_attached)  in snd_card_asihpi_hw_free()
521 		hpi_stream_host_buffer_detach(dpcm->h_stream);  in snd_card_asihpi_hw_free()
529 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_runtime_free()  local
530 	kfree(dpcm);  in snd_card_asihpi_runtime_free()
537 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_timer_start()  local
543 	dpcm->timer.expires = jiffies + expiry;  in snd_card_asihpi_pcm_timer_start()
544 	dpcm->respawn_timer = 1;  in snd_card_asihpi_pcm_timer_start()
545 	add_timer(&dpcm->timer);  in snd_card_asihpi_pcm_timer_start()
551 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_timer_stop()  local
553 	dpcm->respawn_timer = 0;  in snd_card_asihpi_pcm_timer_stop()
554 	del_timer(&dpcm->timer);  in snd_card_asihpi_pcm_timer_stop()
560 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_trigger()  local
603 					dpcm->h_stream,  in snd_card_asihpi_trigger()
619 			hpi_handle_error(hpi_stream_start(dpcm->h_stream));  in snd_card_asihpi_trigger()
644 		hpi_handle_error(hpi_stream_stop(dpcm->h_stream));  in snd_card_asihpi_trigger()
647 				hpi_outstream_reset(dpcm->h_stream));  in snd_card_asihpi_trigger()
650 			hpi_handle_error(hpi_stream_group_reset(dpcm->h_stream));  in snd_card_asihpi_trigger()
655 		hpi_handle_error(hpi_stream_start(dpcm->h_stream));  in snd_card_asihpi_trigger()
661 		hpi_handle_error(hpi_stream_stop(dpcm->h_stream));  in snd_card_asihpi_trigger()
718 	struct snd_card_asihpi_pcm *dpcm = (struct snd_card_asihpi_pcm *)data;  in snd_card_asihpi_timer_function()  local
719 	struct snd_pcm_substream *substream = dpcm->substream;  in snd_card_asihpi_timer_function()
814 	remdata = newdata % dpcm->period_bytes;  in snd_card_asihpi_timer_function()
820 	if (xfercount && (on_card_bytes  > dpcm->period_bytes))  in snd_card_asihpi_timer_function()
821 		next_jiffies = ((on_card_bytes - dpcm->period_bytes) * HZ / dpcm->bytes_per_sec);  in snd_card_asihpi_timer_function()
823 		next_jiffies = ((dpcm->period_bytes - remdata) * HZ / dpcm->bytes_per_sec);  in snd_card_asihpi_timer_function()
826 	dpcm->timer.expires = jiffies + next_jiffies;  in snd_card_asihpi_timer_function()
901 	if (dpcm->respawn_timer)  in snd_card_asihpi_timer_function()
902 		add_timer(&dpcm->timer);  in snd_card_asihpi_timer_function()
919 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_prepare()  local
923 	hpi_handle_error(hpi_outstream_reset(dpcm->h_stream));  in snd_card_asihpi_playback_prepare()
924 	dpcm->pcm_buf_host_rw_ofs = 0;  in snd_card_asihpi_playback_prepare()
925 	dpcm->pcm_buf_dma_ofs = 0;  in snd_card_asihpi_playback_prepare()
926 	dpcm->pcm_buf_elapsed_dma_ofs = 0;  in snd_card_asihpi_playback_prepare()
934 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_pointer()  local
939 	ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs  % dpcm->buffer_bytes);  in snd_card_asihpi_playback_pointer()
980 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_playback_open()  local
985 	dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);  in snd_card_asihpi_playback_open()
986 	if (dpcm == NULL)  in snd_card_asihpi_playback_open()
990 			      substream->number, &dpcm->h_stream);  in snd_card_asihpi_playback_open()
993 		kfree(dpcm);  in snd_card_asihpi_playback_open()
1004 	init_timer(&dpcm->timer);  in snd_card_asihpi_playback_open()
1005 	dpcm->timer.data = (unsigned long) dpcm;  in snd_card_asihpi_playback_open()
1006 	dpcm->timer.function = snd_card_asihpi_timer_function;  in snd_card_asihpi_playback_open()
1007 	dpcm->substream = substream;  in snd_card_asihpi_playback_open()
1008 	runtime->private_data = dpcm;  in snd_card_asihpi_playback_open()
1023 			snd_card_asihpi_playback_formats(card, dpcm->h_stream);  in snd_card_asihpi_playback_open()
1063 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_close()  local
1065 	hpi_handle_error(hpi_outstream_close(dpcm->h_stream));  in snd_card_asihpi_playback_close()
1087 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_capture_pointer()  local
1090 			substream->number, dpcm->pcm_buf_dma_ofs);  in snd_card_asihpi_capture_pointer()
1095 	return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);  in snd_card_asihpi_capture_pointer()
1107 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_capture_prepare()  local
1109 	hpi_handle_error(hpi_instream_reset(dpcm->h_stream));  in snd_card_asihpi_capture_prepare()
1110 	dpcm->pcm_buf_host_rw_ofs = 0;  in snd_card_asihpi_capture_prepare()
1111 	dpcm->pcm_buf_dma_ofs = 0;  in snd_card_asihpi_capture_prepare()
1112 	dpcm->pcm_buf_elapsed_dma_ofs = 0;  in snd_card_asihpi_capture_prepare()
1157 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_capture_open()  local
1161 	dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);  in snd_card_asihpi_capture_open()
1162 	if (dpcm == NULL)  in snd_card_asihpi_capture_open()
1170 			     substream->number, &dpcm->h_stream));  in snd_card_asihpi_capture_open()
1172 		kfree(dpcm);  in snd_card_asihpi_capture_open()
1178 	init_timer(&dpcm->timer);  in snd_card_asihpi_capture_open()
1179 	dpcm->timer.data = (unsigned long) dpcm;  in snd_card_asihpi_capture_open()
1180 	dpcm->timer.function = snd_card_asihpi_timer_function;  in snd_card_asihpi_capture_open()
1181 	dpcm->substream = substream;  in snd_card_asihpi_capture_open()
1182 	runtime->private_data = dpcm;  in snd_card_asihpi_capture_open()
1195 		snd_card_asihpi_capture_formats(card, dpcm->h_stream);  in snd_card_asihpi_capture_open()
1224 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_capture_close()  local
1226 	hpi_handle_error(hpi_instream_close(dpcm->h_stream));  in snd_card_asihpi_capture_close()