235 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ad1816a_playback_prepare()  local
244 	snd_dma_program(chip->dma1, runtime->dma_addr, size,  in snd_ad1816a_playback_prepare()
247 	rate = runtime->rate;  in snd_ad1816a_playback_prepare()
253 		snd_ad1816a_get_format(chip, runtime->format,  in snd_ad1816a_playback_prepare()
254 			runtime->channels));  in snd_ad1816a_playback_prepare()
267 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ad1816a_capture_prepare()  local
276 	snd_dma_program(chip->dma2, runtime->dma_addr, size,  in snd_ad1816a_capture_prepare()
279 	rate = runtime->rate;  in snd_ad1816a_capture_prepare()
285 		snd_ad1816a_get_format(chip, runtime->format,  in snd_ad1816a_capture_prepare()
286 			runtime->channels));  in snd_ad1816a_capture_prepare()
303 	return bytes_to_frames(substream->runtime, ptr);  in snd_ad1816a_playback_pointer()
313 	return bytes_to_frames(substream->runtime, ptr);  in snd_ad1816a_capture_pointer()
448 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ad1816a_playback_open()  local
453 	runtime->hw = snd_ad1816a_playback;  in snd_ad1816a_playback_open()
454 	snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max);  in snd_ad1816a_playback_open()
455 	snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max);  in snd_ad1816a_playback_open()
463 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_ad1816a_capture_open()  local
468 	runtime->hw = snd_ad1816a_capture;  in snd_ad1816a_capture_open()
469 	snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max);  in snd_ad1816a_capture_open()
470 	snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max);  in snd_ad1816a_capture_open()