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Commit a7ef5d15 authored by Kailang Yang's avatar Kailang Yang Committed by Greg Kroah-Hartman
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ALSA: hda/realtek - ALC236 headset MIC recording issue 



commit 5aec98913095ed3b4424ed6c5fdeb6964e9734da upstream.

In power save mode, the recording voice from headset mic will 2s more delay.
Add this patch will solve this issue.

[ minor coding style fix by tiwai ]

Signed-off-by: default avatarKailang Yang <kailang@realtek.com>
Tested-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/ccb0cdd5bbd7486eabbd8d987d384cb0@realtek.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 65811c50

sound/pci/hda/patch_realtek.c

+4 −1
Original line number Diff line number Diff line
@@ -519,6 +519,8 @@ static void alc_shutup_pins(struct hda_codec *codec) 
	struct alc_spec *spec = codec->spec;



	switch (codec->core.vendor_id) {

	case 0x10ec0236:

	case 0x10ec0256:

	case 0x10ec0283:

	case 0x10ec0286:

	case 0x10ec0288:
@@ -3365,7 +3367,8 @@ static void alc256_shutup(struct hda_codec *codec) 
	/* If disable 3k pulldown control for alc257, the Mic detection will not work correctly

	 * when booting with headset plugged. So skip setting it for the codec alc257

	 */

	if (codec->core.vendor_id != 0x10ec0257)

	if (spec->codec_variant != ALC269_TYPE_ALC257 &&

	    spec->codec_variant != ALC269_TYPE_ALC256)

		alc_update_coef_idx(codec, 0x46, 0, 3 << 12);



	if (!spec->no_shutup_pins)