76 	u16 period_size;  member
211 		sis_update_sso(voice, voice->period_size);  in sis_update_voice()
218 		if (voice->vperiod > voice->period_size) {  in sis_update_voice()
219 			voice->vperiod -= voice->period_size;  in sis_update_voice()
220 			if (voice->vperiod < voice->period_size)  in sis_update_voice()
223 				sis_update_sso(voice, voice->period_size);  in sis_update_voice()
273 			sis_update_sso(voice, voice->period_size);  in sis_update_voice()
441 	unsigned int period_size, buffer_size;  in sis_alloc_timing_voice()  local
449 	period_size = params_period_size(hw_params);  in sis_alloc_timing_voice()
451 	needed = (period_size != buffer_size &&  in sis_alloc_timing_voice()
452 			period_size != (buffer_size / 2));  in sis_alloc_timing_voice()
530 	if (runtime->period_size == (runtime->buffer_size / 2)) {  in sis_pcm_playback_prepare()
532 	} else if (runtime->period_size != runtime->buffer_size) {  in sis_pcm_playback_prepare()
534 		voice->sso = runtime->period_size - 1;  in sis_pcm_playback_prepare()
535 		voice->period_size = runtime->period_size;  in sis_pcm_playback_prepare()
540 		sso_eso |= (runtime->period_size - 1) << 16;  in sis_pcm_playback_prepare()
706 	u16 buffer_size, period_size;  in sis_prepare_timing_voice()  local
715 	period_size = buffer_size;  in sis_prepare_timing_voice()
729 	vperiod = runtime->period_size + 12;  in sis_prepare_timing_voice()
730 	if (vperiod > period_size) {  in sis_prepare_timing_voice()
731 		u16 tail = vperiod % period_size;  in sis_prepare_timing_voice()
732 		u16 quarter_period = period_size / 4;  in sis_prepare_timing_voice()
735 			u16 loops = vperiod / period_size;  in sis_prepare_timing_voice()
740 			period_size -= tail;  in sis_prepare_timing_voice()
743 		sso = period_size - 1;  in sis_prepare_timing_voice()
748 		period_size = runtime->period_size;  in sis_prepare_timing_voice()
758 	timing->sync_cso = runtime->period_size;  in sis_prepare_timing_voice()
759 	timing->sync_period_size = runtime->period_size;  in sis_prepare_timing_voice()
761 	timing->period_size = period_size;  in sis_prepare_timing_voice()
832 		if (runtime->period_size != runtime->buffer_size)  in sis_pcm_capture_prepare()