418 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_rate_set()  local
420 		if (runtime->rate_num == new_clocks[0].num)  in snd_es18xx_rate_set()
421 			bits = 128 - runtime->rate_den;  in snd_es18xx_rate_set()
423 			bits = 256 - runtime->rate_den;  in snd_es18xx_rate_set()
425 		if (runtime->rate_num == old_clocks[0].num)  in snd_es18xx_rate_set()
426 			bits = 256 - runtime->rate_den;  in snd_es18xx_rate_set()
428 			bits = 128 - runtime->rate_den;  in snd_es18xx_rate_set()
432 	div0 = 256 - 7160000*20/(8*82*runtime->rate);  in snd_es18xx_rate_set()
484 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_playback1_prepare()  local
497 			      ((runtime->channels == 1) ? 0x00 : 0x02) |  in snd_es18xx_playback1_prepare()
498 			      (snd_pcm_format_width(runtime->format) == 16 ? 0x01 : 0x00) |  in snd_es18xx_playback1_prepare()
499 			      (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x04));  in snd_es18xx_playback1_prepare()
502         snd_dma_program(chip->dma2, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT);  in snd_es18xx_playback1_prepare()
583 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_capture_prepare()  local
590         snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01);  in snd_es18xx_capture_prepare()
605                          snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71);  in snd_es18xx_capture_prepare()
607                          ((runtime->channels == 1) ? 0x40 : 0x08) |  in snd_es18xx_capture_prepare()
608                          (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) |  in snd_es18xx_capture_prepare()
609                          (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20));  in snd_es18xx_capture_prepare()
612         snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT);  in snd_es18xx_capture_prepare()
649 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_playback2_prepare()  local
656         snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01);  in snd_es18xx_playback2_prepare()
667                          snd_pcm_format_unsigned(runtime->format) ? 0x80 : 0x00);  in snd_es18xx_playback2_prepare()
669                          snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71);  in snd_es18xx_playback2_prepare()
671                          (runtime->channels == 1 ? 0x40 : 0x08) |  in snd_es18xx_playback2_prepare()
672                          (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) |  in snd_es18xx_playback2_prepare()
673                          (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20));  in snd_es18xx_playback2_prepare()
676         snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT);  in snd_es18xx_playback2_prepare()
883 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_playback_open()  local
889 		    chip->capture_a_substream->runtime->channels != 1)  in snd_es18xx_playback_open()
900 	substream->runtime->hw = snd_es18xx_playback;  in snd_es18xx_playback_open()
901 	snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,  in snd_es18xx_playback_open()
908 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_capture_open()  local
915 	    chip->playback_a_substream->runtime->channels != 1)  in snd_es18xx_capture_open()
918 	substream->runtime->hw = snd_es18xx_capture;  in snd_es18xx_capture_open()
919 	snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,  in snd_es18xx_capture_open()