At Wed, 15 Oct 2014 00:10:54 +0800, Hui Wang wrote:
On 10/13/2014 06:50 PM, David Henningsson wrote:
On 2014-10-09 20:41, Takashi Iwai wrote:
At Thu, 9 Oct 2014 11:04:56 +0000, Harsha Priya wrote:
This patch sets the headphones mode to default before suspending which helps avoid the pop noise on headphones
The change looks simple, but since it's a mysterious COEF, I'd like to hear from people testing with other machines with this codec before applying the patch.
David, do you know anyone in your team have such a machine to test?
Looping Hui here, do you have a machine with ALC283 to test with or knows who has one?
I will find one or two machines with ALC283 to do a test. Since I am not in the office right now, after I find the machines, I will ask someone else to help do the test, it will take more time. So give me couple of days.
Sure, thanks! The patch itself is small, so it can go into 3.18 once when it's confirmed to work and not break.
Takashi
thanks,
Takashi
Signed-off-by: Harsha Priya harshapriya.n@intel.com
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69d1236..e839e7a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2884,6 +2884,9 @@ static void alc283_shutup(struct hda_codec *codec) alc_write_coef_idx(codec, 0x43, 0x9004);
- /*depop hp during suspend*/
- alc_write_coef_idx(codec, 0x06, 0x2100);
snd_hda_codec_write(codec, hp_pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);1.9.1