532 	u32 format, dma_addr, control, sso_eso, delta, reg;  in sis_pcm_playback_prepare()  local
538 	format = 0;  in sis_pcm_playback_prepare()
539 	if (snd_pcm_format_width(runtime->format) == 8)  in sis_pcm_playback_prepare()
540 		format |= SIS_PLAY_DMA_FORMAT_8BIT;  in sis_pcm_playback_prepare()
541 	if (!snd_pcm_format_signed(runtime->format))  in sis_pcm_playback_prepare()
542 		format |= SIS_PLAY_DMA_FORMAT_UNSIGNED;  in sis_pcm_playback_prepare()
544 		format |= SIS_PLAY_DMA_FORMAT_MONO;  in sis_pcm_playback_prepare()
571 	writel(format, ctrl_base + SIS_PLAY_DMA_FORMAT_CSO);  in sis_pcm_playback_prepare()
736 	u32 format, control, sso_eso, delta;  in sis_prepare_timing_voice()  local
743 	buffer_size /= snd_pcm_format_size(runtime->format, 1);  in sis_prepare_timing_voice()
799 	format = 0;  in sis_prepare_timing_voice()
800 	if (snd_pcm_format_width(runtime->format) == 8)  in sis_prepare_timing_voice()
801 		format = SIS_CAPTURE_DMA_FORMAT_8BIT;  in sis_prepare_timing_voice()
803 		format |= SIS_CAPTURE_DMA_FORMAT_MONO;  in sis_prepare_timing_voice()
814 	writel(format, play_base + SIS_PLAY_DMA_FORMAT_CSO);  in sis_prepare_timing_voice()
835 	u32 format, dma_addr, control;  in sis_pcm_capture_prepare()  local
841 	format = 0;  in sis_pcm_capture_prepare()
842 	if (snd_pcm_format_width(runtime->format) == 8)  in sis_pcm_capture_prepare()
843 		format = SIS_CAPTURE_DMA_FORMAT_8BIT;  in sis_pcm_capture_prepare()
844 	if (!snd_pcm_format_signed(runtime->format))  in sis_pcm_capture_prepare()
845 		format |= SIS_CAPTURE_DMA_FORMAT_UNSIGNED;  in sis_pcm_capture_prepare()
847 		format |= SIS_CAPTURE_DMA_FORMAT_MONO;  in sis_pcm_capture_prepare()
865 	writel(format, rec_base + SIS_CAPTURE_DMA_FORMAT_CSO);  in sis_pcm_capture_prepare()