diff options
| author | Jaya Kumar <jayakumar.lkml@gmail.com> | 2008-11-05 17:30:08 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-12-10 11:14:37 -0500 |
| commit | b035ce0f26812292d067fbe2fc9e9d88d5dfcdb4 (patch) | |
| tree | 5c2e30e9e73e2542e9c97de2d689af17db358b0f /sound/pci/cs5535audio/cs5535audio.h | |
| parent | 0bed7b292d68f82316bfb8cd521e16c867689efe (diff) | |
ALSA: cs5535audio: turn off PCM properly if closing the audio device
As per <http://dev.laptop.org/ticket/1420>, we need to properly turn off
the PCM if we're closing the device in order to save power. This also
causes the MIC led to turn off properly.
Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/cs5535audio/cs5535audio.h')
| -rw-r--r-- | sound/pci/cs5535audio/cs5535audio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio.h b/sound/pci/cs5535audio/cs5535audio.h index 66bae7664193..57e9c65e6854 100644 --- a/sound/pci/cs5535audio/cs5535audio.h +++ b/sound/pci/cs5535audio/cs5535audio.h | |||
| @@ -78,6 +78,7 @@ struct cs5535audio_dma { | |||
| 78 | unsigned int buf_addr, buf_bytes; | 78 | unsigned int buf_addr, buf_bytes; |
| 79 | unsigned int period_bytes, periods; | 79 | unsigned int period_bytes, periods; |
| 80 | u32 saved_prd; | 80 | u32 saved_prd; |
| 81 | int pcm_open_flag; | ||
| 81 | }; | 82 | }; |
| 82 | 83 | ||
| 83 | struct cs5535audio { | 84 | struct cs5535audio { |