From: Connor McAdams <conmanx360@gmail.com>
Date: Mon, 3 Aug 2020 00:29:25 +0000 (-0400)
Subject: ALSA: hda/ca0132 - Fix ZxR Headphone gain control get value.
X-Git-Tag: baikal/mips/sdk5.9~12991^2~13
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=5939a0840def82c6295a3e17867c2e31c836853a;p=kernel.git

ALSA: hda/ca0132 - Fix ZxR Headphone gain control get value.

When the ZxR headphone gain control was added, the ca0132_switch_get
function was not updated, which meant that the changes to the control
state were not saved when entering/exiting alsamixer.

Signed-off-by: Connor McAdams <conmanx360@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200803002928.8638-1-conmanx360@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 19c575fd28a18..2cbe01d59c16f 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -5748,6 +5748,11 @@ static int ca0132_switch_get(struct snd_kcontrol *kcontrol,
 		return 0;
 	}
 
+	if (nid == ZXR_HEADPHONE_GAIN) {
+		*valp = spec->zxr_gain_set;
+		return 0;
+	}
+
 	return 0;
 }