diff options
| author | Daniel Mack <zonque@gmail.com> | 2012-04-12 15:51:12 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-04-13 12:24:08 +0400 |
| commit | edcd3633e72a1590c4cf46befe5e6cd03b5aec3e (patch) | |
| tree | 57aab87190179ba8995d05a93c3ece3a91f870ae /sound/usb/endpoint.c | |
| parent | 8fdff6a319e7dac757c558bd283dc4577e68cde7 (diff) | |
| download | linux-edcd3633e72a1590c4cf46befe5e6cd03b5aec3e.tar.xz | |
ALSA: snd-usb: switch over to new endpoint streaming logic
With the previous commit that added the new streaming model, all
endpoint and streaming related code is now in endpoint.c, and pcm.c
only acts as a wrapper for handling the packet's payload.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/endpoint.c')
| -rw-r--r-- | sound/usb/endpoint.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index ea25265427ad..1b0ed22cff73 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -912,46 +912,6 @@ void snd_usb_init_substream(struct snd_usb_stream *as, subs->fmt_type = fp->fmt_type; } -int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_usb_substream *subs = substream->runtime->private_data; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - subs->ops.prepare = prepare_playback_urb; - return 0; - case SNDRV_PCM_TRIGGER_STOP: - return deactivate_urbs_old(subs, 0, 0); - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - subs->ops.prepare = prepare_nodata_playback_urb; - return 0; - } - - return -EINVAL; -} - -int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_usb_substream *subs = substream->runtime->private_data; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - subs->ops.retire = retire_capture_urb; - return start_urbs(subs, substream->runtime); - case SNDRV_PCM_TRIGGER_STOP: - return deactivate_urbs_old(subs, 0, 0); - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - subs->ops.retire = retire_paused_capture_urb; - return 0; - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - subs->ops.retire = retire_capture_urb; - return 0; - } - - return -EINVAL; -} - int snd_usb_substream_prepare(struct snd_usb_substream *subs, struct snd_pcm_runtime *runtime) { |