434 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_hw_params()  local
446 	hpi_handle_error(hpi_format_create(&dpcm->format,  in snd_card_asihpi_pcm_hw_params()
451 		if (hpi_instream_reset(dpcm->h_stream) != 0)  in snd_card_asihpi_pcm_hw_params()
455 			dpcm->h_stream, &dpcm->format) != 0)  in snd_card_asihpi_pcm_hw_params()
459 	dpcm->hpi_buffer_attached = 0;  in snd_card_asihpi_pcm_hw_params()
461 		err = hpi_stream_host_buffer_attach(dpcm->h_stream,  in snd_card_asihpi_pcm_hw_params()
474 		err = hpi_stream_get_info_ex(dpcm->h_stream, NULL,  in snd_card_asihpi_pcm_hw_params()
475 				&dpcm->hpi_buffer_attached, NULL, NULL, NULL);  in snd_card_asihpi_pcm_hw_params()
484 	dpcm->bytes_per_sec = bytes_per_sec;  in snd_card_asihpi_pcm_hw_params()
485 	dpcm->buffer_bytes = params_buffer_bytes(params);  in snd_card_asihpi_pcm_hw_params()
486 	dpcm->period_bytes = params_period_bytes(params);  in snd_card_asihpi_pcm_hw_params()
495 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_hw_free()  local
496 	if (dpcm->hpi_buffer_attached)  in snd_card_asihpi_hw_free()
497 		hpi_stream_host_buffer_detach(dpcm->h_stream);  in snd_card_asihpi_hw_free()
504 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_runtime_free()  local
505 	kfree(dpcm);  in snd_card_asihpi_runtime_free()
512 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_timer_start()  local
518 	mod_timer(&dpcm->timer, jiffies + expiry);  in snd_card_asihpi_pcm_timer_start()
519 	dpcm->respawn_timer = 1;  in snd_card_asihpi_pcm_timer_start()
525 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_timer_stop()  local
527 	dpcm->respawn_timer = 0;  in snd_card_asihpi_pcm_timer_stop()
528 	del_timer(&dpcm->timer);  in snd_card_asihpi_pcm_timer_stop()
533 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_pcm_int_start()  local
536 	dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data;  in snd_card_asihpi_pcm_int_start()
540 	card->llmode_streampriv = dpcm;  in snd_card_asihpi_pcm_int_start()
562 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_trigger()  local
605 					dpcm->h_stream,  in snd_card_asihpi_trigger()
620 			hpi_handle_error(hpi_stream_start(dpcm->h_stream));  in snd_card_asihpi_trigger()
645 		hpi_handle_error(hpi_stream_stop(dpcm->h_stream));  in snd_card_asihpi_trigger()
648 				hpi_outstream_reset(dpcm->h_stream));  in snd_card_asihpi_trigger()
651 			hpi_handle_error(hpi_stream_group_reset(dpcm->h_stream));  in snd_card_asihpi_trigger()
657 		hpi_handle_error(hpi_stream_start(dpcm->h_stream));  in snd_card_asihpi_trigger()
662 		hpi_handle_error(hpi_stream_stop(dpcm->h_stream));  in snd_card_asihpi_trigger()
719 	struct snd_card_asihpi_pcm *dpcm = from_timer(dpcm, t, timer);  in snd_card_asihpi_timer_function()  local
720 	struct snd_pcm_substream *substream = dpcm->substream;  in snd_card_asihpi_timer_function()
811 	remdata = newdata % dpcm->period_bytes;  in snd_card_asihpi_timer_function()
817 	if (xfercount && (on_card_bytes  > dpcm->period_bytes))  in snd_card_asihpi_timer_function()
818 		next_jiffies = ((on_card_bytes - dpcm->period_bytes) * HZ / dpcm->bytes_per_sec);  in snd_card_asihpi_timer_function()
820 		next_jiffies = ((dpcm->period_bytes - remdata) * HZ / dpcm->bytes_per_sec);  in snd_card_asihpi_timer_function()
823 	dpcm->timer.expires = jiffies + next_jiffies;  in snd_card_asihpi_timer_function()
900 	if (!card->hpi->interrupt_mode && dpcm->respawn_timer)  in snd_card_asihpi_timer_function()
901 		add_timer(&dpcm->timer);  in snd_card_asihpi_timer_function()
920 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_prepare()  local
924 	hpi_handle_error(hpi_outstream_reset(dpcm->h_stream));  in snd_card_asihpi_playback_prepare()
925 	dpcm->pcm_buf_host_rw_ofs = 0;  in snd_card_asihpi_playback_prepare()
926 	dpcm->pcm_buf_dma_ofs = 0;  in snd_card_asihpi_playback_prepare()
927 	dpcm->pcm_buf_elapsed_dma_ofs = 0;  in snd_card_asihpi_playback_prepare()
935 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_pointer()  local
940 	ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs  % dpcm->buffer_bytes);  in snd_card_asihpi_playback_pointer()
981 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_playback_open()  local
986 	dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);  in snd_card_asihpi_playback_open()
987 	if (dpcm == NULL)  in snd_card_asihpi_playback_open()
991 			      substream->number, &dpcm->h_stream);  in snd_card_asihpi_playback_open()
994 		kfree(dpcm);  in snd_card_asihpi_playback_open()
1005 	timer_setup(&dpcm->timer, snd_card_asihpi_timer_function, 0);  in snd_card_asihpi_playback_open()
1006 	dpcm->substream = substream;  in snd_card_asihpi_playback_open()
1007 	runtime->private_data = dpcm;  in snd_card_asihpi_playback_open()
1031 			snd_card_asihpi_playback_formats(card, dpcm->h_stream);  in snd_card_asihpi_playback_open()
1071 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_close()  local
1073 	hpi_handle_error(hpi_outstream_close(dpcm->h_stream));  in snd_card_asihpi_playback_close()
1094 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_capture_pointer()  local
1098 	snd_printddd("%s, pointer=%d\n", name, dpcm->pcm_buf_dma_ofs);  in snd_card_asihpi_capture_pointer()
1103 	return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);  in snd_card_asihpi_capture_pointer()
1109 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_capture_prepare()  local
1111 	hpi_handle_error(hpi_instream_reset(dpcm->h_stream));  in snd_card_asihpi_capture_prepare()
1112 	dpcm->pcm_buf_host_rw_ofs = 0;  in snd_card_asihpi_capture_prepare()
1113 	dpcm->pcm_buf_dma_ofs = 0;  in snd_card_asihpi_capture_prepare()
1114 	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 	timer_setup(&dpcm->timer, snd_card_asihpi_timer_function, 0);  in snd_card_asihpi_capture_open()
1179 	dpcm->substream = substream;  in snd_card_asihpi_capture_open()
1180 	runtime->private_data = dpcm;  in snd_card_asihpi_capture_open()
1203 		snd_card_asihpi_capture_formats(card, dpcm->h_stream);  in snd_card_asihpi_capture_open()
1232 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_capture_close()  local
1234 	hpi_handle_error(hpi_instream_close(dpcm->h_stream));  in snd_card_asihpi_capture_close()