Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 22:21:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: virtuoso: use headphone gain setting only on front DAC

Browse Source 
Do not apply the headphone gain offset to any but the front DAC.  These
DACs would not be used in headphone mode, so this saves a few register
writes.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2011-01-10 16:11:32 +01:00 committed by Takashi Iwai
parent c97e2dc484
commit bc29e262c3
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/pci/oxygen/xonar_pcm179x.c
View File

@ -319,6 +319,7 @@ static void pcm1796_registers_init(struct oxygen *chip)
pcm1796_write(chip, i, 20,
data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
pcm1796_write(chip, i, 21, 0);
gain_offset = 0;
}
}
@ -615,6 +616,7 @@ static void update_pcm1796_volume(struct oxygen *chip)
+ gain_offset);
pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
+ gain_offset);
gain_offset = 0;
}
}