diff options
| author |   Clemens Ladisch <clemens@ladisch.de> | 2005-08-10 10:21:43 +0200 |
|---|---|---|
| committer |   Jaroslav Kysela <perex@suse.cz> | 2005-08-30 08:44:46 +0200 |
| commit | 9bcf655109ae06a8e652671a0de6fe2da5c213c2 (patch) | |
| tree | 13c6001737bf5f0ae3e32b188259bff64c8d4e01 /include | |
| parent | [ALSA] Fix compiler warnings in PXA2XX-AC97 (diff) | |
| download | linux-dev-9bcf655109ae06a8e652671a0de6fe2da5c213c2.tar.xz linux-dev-9bcf655109ae06a8e652671a0de6fe2da5c213c2.zip | |
[ALSA] ymfpci: add per-voice volume controls
YMFPCI driver
Implements mixer controls for the volume of each playback substream of
the main PCM device.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/ymfpci.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h index 4b570684a6aa..9a3c1e6c820a 100644 --- a/include/sound/ymfpci.h +++ b/include/sound/ymfpci.h @@ -295,6 +295,7 @@ struct _snd_ymfpci_pcm { unsigned int running: 1; unsigned int output_front: 1; unsigned int output_rear: 1; + unsigned int update_pcm_vol; u32 period_size; /* cached from runtime->period_size */ u32 buffer_size; /* cached from runtime->buffer_size */ u32 period_pos; @@ -367,6 +368,11 @@ struct _snd_ymfpci { int mode_dup4ch; int rear_opened; int spdif_opened; + struct { + u16 left; + u16 right; + snd_kcontrol_t *ctl; + } pcm_mixer[32]; spinlock_t reg_lock; spinlock_t voice_lock; |