139 #define VIADEV_REG(viadev, x) ((viadev)->port + VIA_REG_##x)  argument
324 struct viadev {  struct
325 	unsigned int reg_offset;
326 	unsigned long port;
327 	int direction;	/* playback = 0, capture = 1 */
328         struct snd_pcm_substream *substream;
329 	int running;
330 	unsigned int tbl_entries; /* # descriptors */
331 	struct snd_dma_buffer table;
332 	struct snd_via_sg_table *idx_table;
334 	unsigned int lastpos;
335 	unsigned int fragsize;
336 	unsigned int bufsize;
337 	unsigned int bufsize2;
338 	int hwptr_done;		/* processed frame position in the buffer */
339 	int in_interrupt;
340 	int shadow_shift;
607 static void snd_via82xx_channel_reset(struct via82xx *chip, struct viadev *viadev)  in snd_via82xx_channel_reset()
645 		struct viadev *viadev = &chip->devs[i];  in snd_via686_interrupt()  local
686 		struct viadev *viadev = &chip->devs[i];  in snd_via8233_interrupt()  local
735 	struct viadev *viadev = substream->runtime->private_data;  in snd_via82xx_pcm_trigger()  local
778 #define check_invalid_pos(viadev,pos) \  argument
783 					   struct viadev *viadev,  in calc_linear_pos()
840 	struct viadev *viadev = substream->runtime->private_data;  in snd_via686_pcm_pointer()  local
871 	struct viadev *viadev = substream->runtime->private_data;  in snd_via8233_pcm_pointer()  local
933 	struct viadev *viadev = substream->runtime->private_data;  in snd_via82xx_hw_params()  local
955 	struct viadev *viadev = substream->runtime->private_data;  in snd_via82xx_hw_free()  local
966 static void snd_via82xx_set_table_ptr(struct via82xx *chip, struct viadev *viadev)  in snd_via82xx_set_table_ptr()
977 static void via686_setup_format(struct via82xx *chip, struct viadev *viadev,  in via686_setup_format()
994 	struct viadev *viadev = substream->runtime->private_data;  in snd_via686_playback_prepare()  local
1006 	struct viadev *viadev = substream->runtime->private_data;  in snd_via686_capture_prepare()  local
1040 	struct viadev *viadev = substream->runtime->private_data;  in snd_via8233_playback_prepare()  local
1082 	struct viadev *viadev = substream->runtime->private_data;  in snd_via8233_multi_prepare()  local
1131 	struct viadev *viadev = substream->runtime->private_data;  in snd_via8233_capture_prepare()  local
1178 static int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev,  in snd_via82xx_pcm_open()
1242 	struct viadev *viadev = &chip->devs[chip->playback_devno + substream->number];  in snd_via686_playback_open()  local
1256 	struct viadev *viadev;  in snd_via8233_playback_open()  local
1284 	struct viadev *viadev = &chip->devs[chip->multi_devno];  in snd_via8233_multi_open()  local
1314 	struct viadev *viadev = &chip->devs[chip->capture_devno + substream->pcm->device];  in snd_via82xx_capture_open()  local
1325 	struct viadev *viadev = substream->runtime->private_data;  in snd_via82xx_pcm_close()  local
1354 	struct viadev *viadev = substream->runtime->private_data;  in snd_via8233_playback_close()  local