diff options
| author | Shuah Khan <[email protected]> | 2016-03-02 13:50:31 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2016-03-03 15:01:13 -0300 |
| commit | aebb2b89bff0fdeb4e7ddd73dcbccde1a0f27554 (patch) | |
| tree | aad7f1862beb01250032ac02d46d1dac11ccaa18 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 6ede20f9683c55dac8281b63d80b5cc669640252 (diff) | |
[media] sound/usb: Use Media Controller API to share media resources
Change ALSA driver to use Media Controller API to share media resources
with DVB and V4L2 drivers on a AU0828 media device. Media Controller
specific initialization is done after sound card is registered. ALSA
creates Media interface and entity function graph nodes for Control,
Mixer, PCM Playback, and PCM Capture devices.
snd_usb_hw_params() will call Media Controller enable source handler
interface to request the media resource. If resource request is
granted, it will release it from snd_usb_hw_free(). If resource is
busy, -EBUSY is returned.
Media specific cleanup is done in usb_audio_disconnect().
Signed-off-by: Shuah Khan <[email protected]>
Acked-by: Takashi Iwai <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions