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Diffstat (limited to 'sound/pci/oxygen/oxygen_mixer.c')
-rw-r--r--sound/pci/oxygen/oxygen_mixer.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index 26c7e8bcb229..c0dbb52d45be 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -618,9 +618,12 @@ static int ac97_volume_get(struct snd_kcontrol *ctl,
618 mutex_lock(&chip->mutex); 618 mutex_lock(&chip->mutex);
619 reg = oxygen_read_ac97(chip, codec, index); 619 reg = oxygen_read_ac97(chip, codec, index);
620 mutex_unlock(&chip->mutex); 620 mutex_unlock(&chip->mutex);
621 value->value.integer.value[0] = 31 - (reg & 0x1f); 621 if (!stereo) {
622 if (stereo) 622 value->value.integer.value[0] = 31 - (reg & 0x1f);
623 value->value.integer.value[1] = 31 - ((reg >> 8) & 0x1f); 623 } else {
624 value->value.integer.value[0] = 31 - ((reg >> 8) & 0x1f);
625 value->value.integer.value[1] = 31 - (reg & 0x1f);
626 }
624 return 0; 627 return 0;
625} 628}
626 629
@@ -636,14 +639,14 @@ static int ac97_volume_put(struct snd_kcontrol *ctl,
636 639
637 mutex_lock(&chip->mutex); 640 mutex_lock(&chip->mutex);
638 oldreg = oxygen_read_ac97(chip, codec, index); 641 oldreg = oxygen_read_ac97(chip, codec, index);
639 newreg = oldreg; 642 if (!stereo) {
640 newreg = (newreg & ~0x1f) | 643 newreg = oldreg & ~0x1f;
641 (31 - (value->value.integer.value[0] & 0x1f)); 644 newreg |= 31 - (value->value.integer.value[0] & 0x1f);
642 if (stereo) 645 } else {
643 newreg = (newreg & ~0x1f00) | 646 newreg = oldreg & ~0x1f1f;
644 ((31 - (value->value.integer.value[1] & 0x1f)) << 8); 647 newreg |= (31 - (value->value.integer.value[0] & 0x1f)) << 8;
645 else 648 newreg |= 31 - (value->value.integer.value[1] & 0x1f);
646 newreg = (newreg & ~0x1f00) | ((newreg & 0x1f) << 8); 649 }
647 change = newreg != oldreg; 650 change = newreg != oldreg;
648 if (change) 651 if (change)
649 oxygen_write_ac97(chip, codec, index, newreg); 652 oxygen_write_ac97(chip, codec, index, newreg);