526 static int vx_pcm_playback_open(struct snd_pcm_substream *subs)  in vx_pcm_playback_open()  argument
528 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_open()
529 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_playback_open()
537 	audio = subs->pcm->device * 2;  in vx_pcm_playback_open()
553 	pipe->substream = subs;  in vx_pcm_playback_open()
570 static int vx_pcm_playback_close(struct snd_pcm_substream *subs)  in vx_pcm_playback_close()  argument
572 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_playback_close()
575 	if (! subs->runtime->private_data)  in vx_pcm_playback_close()
578 	pipe = subs->runtime->private_data;  in vx_pcm_playback_close()
691 				     struct snd_pcm_substream *subs,  in vx_pcm_playback_transfer()  argument
695 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_transfer()
711 				   struct snd_pcm_substream *subs,  in vx_pcm_playback_update()  argument
715 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_update()
722 			snd_pcm_period_elapsed(subs);  in vx_pcm_playback_update()
730 static int vx_pcm_trigger(struct snd_pcm_substream *subs, int cmd)  in vx_pcm_trigger()  argument
732 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_trigger()
733 	struct vx_pipe *pipe = subs->runtime->private_data;  in vx_pcm_trigger()
743 			vx_pcm_playback_transfer(chip, subs, pipe, 2);  in vx_pcm_trigger()
783 static snd_pcm_uframes_t vx_pcm_playback_pointer(struct snd_pcm_substream *subs)  in vx_pcm_playback_pointer()  argument
785 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_pointer()
793 static int vx_pcm_hw_params(struct snd_pcm_substream *subs,  in vx_pcm_hw_params()  argument
797 					(subs, params_buffer_bytes(hw_params));  in vx_pcm_hw_params()
803 static int vx_pcm_hw_free(struct snd_pcm_substream *subs)  in vx_pcm_hw_free()  argument
805 	return snd_pcm_lib_free_vmalloc_buffer(subs);  in vx_pcm_hw_free()
811 static int vx_pcm_prepare(struct snd_pcm_substream *subs)  in vx_pcm_prepare()  argument
813 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_prepare()
814 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_prepare()
917 static int vx_pcm_capture_open(struct snd_pcm_substream *subs)  in vx_pcm_capture_open()  argument
919 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_capture_open()
920 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_capture_open()
929 	audio = subs->pcm->device * 2;  in vx_pcm_capture_open()
935 	pipe->substream = subs;  in vx_pcm_capture_open()
976 static int vx_pcm_capture_close(struct snd_pcm_substream *subs)  in vx_pcm_capture_close()  argument
978 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_capture_close()
982 	if (! subs->runtime->private_data)  in vx_pcm_capture_close()
984 	pipe = subs->runtime->private_data;  in vx_pcm_capture_close()
1012 static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream *subs,  in vx_pcm_capture_update()  argument
1016 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_capture_update()
1073 		snd_pcm_period_elapsed(subs);  in vx_pcm_capture_update()
1086 static snd_pcm_uframes_t vx_pcm_capture_pointer(struct snd_pcm_substream *subs)  in vx_pcm_capture_pointer()  argument
1088 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_capture_pointer()