72 	err = snd_pcm_hw_params_malloc(&state->hw_params);  in xfer_libasound_init()
222 	err = snd_pcm_hw_params_set_access_mask(state->handle, state->hw_params,  in set_access_hw_param()
240 	if (!snd_pcm_hw_params_can_disable_period_wakeup(state->hw_params)) {  in disable_period_wakeup()
249 						  state->hw_params, 0);  in disable_period_wakeup()
289 	err = snd_pcm_hw_params_any(state->handle, state->hw_params);  in open_handle()
302 		snd_pcm_hw_params_dump(state->hw_params, state->log);  in open_handle()
396 		snd_pcm_hw_params_get_format_mask(state->hw_params, mask);  in configure_hw_params()
408 	err = snd_pcm_hw_params_set_format(state->handle, state->hw_params,  in configure_hw_params()
419 		err = snd_pcm_hw_params_get_channels_min(state->hw_params,  in configure_hw_params()
427 	err = snd_pcm_hw_params_set_channels(state->handle, state->hw_params,  in configure_hw_params()
438 		err = snd_pcm_hw_params_get_rate_min(state->hw_params,  in configure_hw_params()
447 	err = snd_pcm_hw_params_set_rate(state->handle, state->hw_params,  in configure_hw_params()
460 				state->hw_params, &msec_per_buffer, NULL);  in configure_hw_params()
496 				state->hw_params, &msec_per_period, NULL);  in configure_hw_params()
505 				state->hw_params, &frames_per_period, NULL);  in configure_hw_params()
516 				state->hw_params, &msec_per_buffer, NULL);  in configure_hw_params()
525 					state->hw_params, &frames_per_buffer);  in configure_hw_params()
534 	return snd_pcm_hw_params(state->handle, state->hw_params);  in configure_hw_params()
537 static int retrieve_actual_hw_params(snd_pcm_hw_params_t *hw_params,  in retrieve_actual_hw_params()  argument
546 	err = snd_pcm_hw_params_get_format(hw_params, format);  in retrieve_actual_hw_params()
550 	err = snd_pcm_hw_params_get_channels(hw_params,  in retrieve_actual_hw_params()
555 	err = snd_pcm_hw_params_get_rate(hw_params, frames_per_second,  in retrieve_actual_hw_params()
560 	err = snd_pcm_hw_params_get_access(hw_params, access);  in retrieve_actual_hw_params()
564 	return snd_pcm_hw_params_get_buffer_size(hw_params, frames_per_buffer);  in retrieve_actual_hw_params()
665 		snd_pcm_hw_params_dump(state->hw_params, state->log);  in xfer_libasound_pre_process()
670 	err = retrieve_actual_hw_params(state->hw_params, format,  in xfer_libasound_pre_process()
683 						  state->hw_params, &flag);  in xfer_libasound_pre_process()
810 	if (!snd_pcm_hw_params_can_pause(state->hw_params))  in xfer_libasound_pause()
878 	if (state->hw_params)  in xfer_libasound_destroy()
879 		snd_pcm_hw_params_free(state->hw_params);  in xfer_libasound_destroy()
882 	state->hw_params = NULL;  in xfer_libasound_destroy()