455 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_hw_params()  local
470 	hpi_handle_error(hpi_format_create(&dpcm->format,  in snd_card_asihpi_pcm_hw_params()
475 		if (hpi_instream_reset(dpcm->h_stream) != 0)  in snd_card_asihpi_pcm_hw_params()
479 			dpcm->h_stream, &dpcm->format) != 0)  in snd_card_asihpi_pcm_hw_params()
483 	dpcm->hpi_buffer_attached = 0;  in snd_card_asihpi_pcm_hw_params()
485 		err = hpi_stream_host_buffer_attach(dpcm->h_stream,  in snd_card_asihpi_pcm_hw_params()
498 		err = hpi_stream_get_info_ex(dpcm->h_stream, NULL,  in snd_card_asihpi_pcm_hw_params()
499 				&dpcm->hpi_buffer_attached, NULL, NULL, NULL);  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 	mod_timer(&dpcm->timer, jiffies + expiry);  in snd_card_asihpi_pcm_timer_start()
544 	dpcm->respawn_timer = 1;  in snd_card_asihpi_pcm_timer_start()
550 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_pcm_timer_stop()  local
552 	dpcm->respawn_timer = 0;  in snd_card_asihpi_pcm_timer_stop()
553 	del_timer(&dpcm->timer);  in snd_card_asihpi_pcm_timer_stop()
558 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_pcm_int_start()  local
563 	dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data;  in snd_card_asihpi_pcm_int_start()
568 	card->llmode_streampriv = dpcm;  in snd_card_asihpi_pcm_int_start()
578 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_pcm_int_stop()  local
583 	dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data;  in snd_card_asihpi_pcm_int_stop()
601 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_trigger()  local
644 					dpcm->h_stream,  in snd_card_asihpi_trigger()
659 			hpi_handle_error(hpi_stream_start(dpcm->h_stream));  in snd_card_asihpi_trigger()
684 		hpi_handle_error(hpi_stream_stop(dpcm->h_stream));  in snd_card_asihpi_trigger()
687 				hpi_outstream_reset(dpcm->h_stream));  in snd_card_asihpi_trigger()
690 			hpi_handle_error(hpi_stream_group_reset(dpcm->h_stream));  in snd_card_asihpi_trigger()
696 		hpi_handle_error(hpi_stream_start(dpcm->h_stream));  in snd_card_asihpi_trigger()
701 		hpi_handle_error(hpi_stream_stop(dpcm->h_stream));  in snd_card_asihpi_trigger()
758 	struct snd_card_asihpi_pcm *dpcm = (struct snd_card_asihpi_pcm *)data;  in snd_card_asihpi_timer_function()  local
759 	struct snd_pcm_substream *substream = dpcm->substream;  in snd_card_asihpi_timer_function()
852 	remdata = newdata % dpcm->period_bytes;  in snd_card_asihpi_timer_function()
858 	if (xfercount && (on_card_bytes  > dpcm->period_bytes))  in snd_card_asihpi_timer_function()
859 		next_jiffies = ((on_card_bytes - dpcm->period_bytes) * HZ / dpcm->bytes_per_sec);  in snd_card_asihpi_timer_function()
861 		next_jiffies = ((dpcm->period_bytes - remdata) * HZ / dpcm->bytes_per_sec);  in snd_card_asihpi_timer_function()
864 	dpcm->timer.expires = jiffies + next_jiffies;  in snd_card_asihpi_timer_function()
942 	if (!card->hpi->interrupt_mode && dpcm->respawn_timer)  in snd_card_asihpi_timer_function()
943 		add_timer(&dpcm->timer);  in snd_card_asihpi_timer_function()
981 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_prepare()  local
985 	hpi_handle_error(hpi_outstream_reset(dpcm->h_stream));  in snd_card_asihpi_playback_prepare()
986 	dpcm->pcm_buf_host_rw_ofs = 0;  in snd_card_asihpi_playback_prepare()
987 	dpcm->pcm_buf_dma_ofs = 0;  in snd_card_asihpi_playback_prepare()
988 	dpcm->pcm_buf_elapsed_dma_ofs = 0;  in snd_card_asihpi_playback_prepare()
996 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_pointer()  local
1001 	ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs  % dpcm->buffer_bytes);  in snd_card_asihpi_playback_pointer()
1042 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_playback_open()  local
1047 	dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);  in snd_card_asihpi_playback_open()
1048 	if (dpcm == NULL)  in snd_card_asihpi_playback_open()
1052 			      substream->number, &dpcm->h_stream);  in snd_card_asihpi_playback_open()
1055 		kfree(dpcm);  in snd_card_asihpi_playback_open()
1066 	setup_timer(&dpcm->timer, snd_card_asihpi_timer_function,  in snd_card_asihpi_playback_open()
1067 		    (unsigned long) dpcm);  in snd_card_asihpi_playback_open()
1068 	dpcm->substream = substream;  in snd_card_asihpi_playback_open()
1069 	runtime->private_data = dpcm;  in snd_card_asihpi_playback_open()
1093 			snd_card_asihpi_playback_formats(card, dpcm->h_stream);  in snd_card_asihpi_playback_open()
1133 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_playback_close()  local
1135 	hpi_handle_error(hpi_outstream_close(dpcm->h_stream));  in snd_card_asihpi_playback_close()
1157 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_capture_pointer()  local
1161 	snd_printddd("%s, pointer=%d\n", name, dpcm->pcm_buf_dma_ofs);  in snd_card_asihpi_capture_pointer()
1166 	return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);  in snd_card_asihpi_capture_pointer()
1178 	struct snd_card_asihpi_pcm *dpcm = runtime->private_data;  in snd_card_asihpi_capture_prepare()  local
1180 	hpi_handle_error(hpi_instream_reset(dpcm->h_stream));  in snd_card_asihpi_capture_prepare()
1181 	dpcm->pcm_buf_host_rw_ofs = 0;  in snd_card_asihpi_capture_prepare()
1182 	dpcm->pcm_buf_dma_ofs = 0;  in snd_card_asihpi_capture_prepare()
1183 	dpcm->pcm_buf_elapsed_dma_ofs = 0;  in snd_card_asihpi_capture_prepare()
1226 	struct snd_card_asihpi_pcm *dpcm;  in snd_card_asihpi_capture_open()  local
1230 	dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);  in snd_card_asihpi_capture_open()
1231 	if (dpcm == NULL)  in snd_card_asihpi_capture_open()
1239 			     substream->number, &dpcm->h_stream));  in snd_card_asihpi_capture_open()
1241 		kfree(dpcm);  in snd_card_asihpi_capture_open()
1247 	setup_timer(&dpcm->timer, snd_card_asihpi_timer_function,  in snd_card_asihpi_capture_open()
1248 		    (unsigned long) dpcm);  in snd_card_asihpi_capture_open()
1249 	dpcm->substream = substream;  in snd_card_asihpi_capture_open()
1250 	runtime->private_data = dpcm;  in snd_card_asihpi_capture_open()
1273 		snd_card_asihpi_capture_formats(card, dpcm->h_stream);  in snd_card_asihpi_capture_open()
1302 	struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;  in snd_card_asihpi_capture_close()  local
1304 	hpi_handle_error(hpi_instream_close(dpcm->h_stream));  in snd_card_asihpi_capture_close()