567 static int snd_amd7930_playback_trigger(struct snd_pcm_substream *substream,  in snd_amd7930_playback_trigger()  argument
570 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_playback_trigger()
574 static int snd_amd7930_capture_trigger(struct snd_pcm_substream *substream,  in snd_amd7930_capture_trigger()  argument
577 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_capture_trigger()
581 static int snd_amd7930_playback_prepare(struct snd_pcm_substream *substream)  in snd_amd7930_playback_prepare()  argument
583 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_playback_prepare()
584 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_amd7930_playback_prepare()
585 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_amd7930_playback_prepare()
613 static int snd_amd7930_capture_prepare(struct snd_pcm_substream *substream)  in snd_amd7930_capture_prepare()  argument
615 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_capture_prepare()
616 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_amd7930_capture_prepare()
617 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_amd7930_capture_prepare()
645 static snd_pcm_uframes_t snd_amd7930_playback_pointer(struct snd_pcm_substream *substream)  in snd_amd7930_playback_pointer()  argument
647 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_playback_pointer()
653 	return bytes_to_frames(substream->runtime, ptr);  in snd_amd7930_playback_pointer()
656 static snd_pcm_uframes_t snd_amd7930_capture_pointer(struct snd_pcm_substream *substream)  in snd_amd7930_capture_pointer()  argument
658 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_capture_pointer()
665 	return bytes_to_frames(substream->runtime, ptr);  in snd_amd7930_capture_pointer()
689 static int snd_amd7930_playback_open(struct snd_pcm_substream *substream)  in snd_amd7930_playback_open()  argument
691 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_playback_open()
692 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_amd7930_playback_open()
694 	amd->playback_substream = substream;  in snd_amd7930_playback_open()
699 static int snd_amd7930_capture_open(struct snd_pcm_substream *substream)  in snd_amd7930_capture_open()  argument
701 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_capture_open()
702 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_amd7930_capture_open()
704 	amd->capture_substream = substream;  in snd_amd7930_capture_open()
709 static int snd_amd7930_playback_close(struct snd_pcm_substream *substream)  in snd_amd7930_playback_close()  argument
711 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_playback_close()
717 static int snd_amd7930_capture_close(struct snd_pcm_substream *substream)  in snd_amd7930_capture_close()  argument
719 	struct snd_amd7930 *amd = snd_pcm_substream_chip(substream);  in snd_amd7930_capture_close()
725 static int snd_amd7930_hw_params(struct snd_pcm_substream *substream,  in snd_amd7930_hw_params()  argument
728 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_amd7930_hw_params()
731 static int snd_amd7930_hw_free(struct snd_pcm_substream *substream)  in snd_amd7930_hw_free()  argument
733 	return snd_pcm_lib_free_pages(substream);  in snd_amd7930_hw_free()