diff options
| author | Takashi Iwai <tiwai@suse.de> | 2008-11-24 14:06:08 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-12-04 15:25:03 +0100 |
| commit | 5da95273c2e63c9607652b5e8dd39808b6992d7c (patch) | |
| tree | f4f7b0c7af29c29524ea93855552d326a0cc58ff /sound/pci/ca0106/ca0106.h | |
| parent | 9bf1a2445f3c569098b8de7097ca324e65abecc2 (diff) | |
ALSA: ca0106 - Add power-management support
Added the missing PM support for snd-ca0106 driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ca0106/ca0106.h')
| -rw-r--r-- | sound/pci/ca0106/ca0106.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h index 74175fc80c7..1c14ff42411 100644 --- a/sound/pci/ca0106/ca0106.h +++ b/sound/pci/ca0106/ca0106.h @@ -686,7 +686,7 @@ struct snd_ca0106 { spinlock_t emu_lock; struct snd_ac97 *ac97; - struct snd_pcm *pcm; + struct snd_pcm *pcm[4]; struct snd_ca0106_channel playback_channels[4]; struct snd_ca0106_channel capture_channels[4]; @@ -703,6 +703,11 @@ struct snd_ca0106 { struct snd_ca_midi midi2; u16 spi_dac_reg[16]; + +#ifdef CONFIG_PM +#define NUM_SAVED_VOLUMES 9 + unsigned int saved_vol[NUM_SAVED_VOLUMES]; +#endif }; int snd_ca0106_mixer(struct snd_ca0106 *emu); @@ -721,3 +726,11 @@ int snd_ca0106_i2c_write(struct snd_ca0106 *emu, u32 reg, u32 value); int snd_ca0106_spi_write(struct snd_ca0106 * emu, unsigned int data); + +#ifdef CONFIG_PM +void snd_ca0106_mixer_suspend(struct snd_ca0106 *chip); +void snd_ca0106_mixer_resume(struct snd_ca0106 *chip); +#else +#define snd_ca0106_mixer_suspend(chip) do { } while (0) +#define snd_ca0106_mixer_resume(chip) do { } while (0) +#endif |