From: Roman Volkov <v1ron@xxxxxxx> 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit 1f91ecc14deea9461aca93273d78871ec4d98fcd upstream. When selecting the audio output destinations (headphones, FP headphones, multichannel output), the channel routing should be changed depending on what destination selected. Also unnecessary I2S channels are digitally muted. This function called when the user selects the destination in the ALSA mixer. Signed-off-by: Roman Volkov <v1ron@xxxxxxx> Signed-off-by: Clemens Ladisch <clemens@xxxxxxxxxx> Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> --- sound/pci/oxygen/xonar_dg.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c index 5519b8f0dad0..eb7ad7706205 100644 --- a/sound/pci/oxygen/xonar_dg.c +++ b/sound/pci/oxygen/xonar_dg.c @@ -294,6 +294,16 @@ static int output_switch_put(struct snd_kcontrol *ctl, oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, data->output_sel == 1 ? GPIO_HP_REAR : 0, GPIO_HP_REAR); + oxygen_write8_masked(chip, OXYGEN_PLAY_ROUTING, + data->output_sel == 0 ? + OXYGEN_PLAY_MUTE01 : + OXYGEN_PLAY_MUTE23 | + OXYGEN_PLAY_MUTE45 | + OXYGEN_PLAY_MUTE67, + OXYGEN_PLAY_MUTE01 | + OXYGEN_PLAY_MUTE23 | + OXYGEN_PLAY_MUTE45 | + OXYGEN_PLAY_MUTE67); } mutex_unlock(&chip->mutex); return changed; -- 1.9.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html