From c14231cc04337c2c2a937db084af342ce704dbde Mon Sep 17 00:00:00 2001
From: Jonathan Teh <jonathan.teh@outlook.com>
Date: Sun, 13 Mar 2022 19:56:17 +0000
Subject: [PATCH] ALSA: cmipci: Restore aux vol on suspend/resume
Git-commit: c14231cc04337c2c2a937db084af342ce704dbde
Patch-mainline: v5.18-rc1
References: git-fixes
Save and restore CM_REG_AUX_VOL instead of register 0x24 twice on
suspend/resume.
Tested on CMI8738LX.
Fixes: cb60e5f5b2b1 ("[ALSA] cmipci - Add PM support")
Signed-off-by: Jonathan Teh <jonathan.teh@outlook.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/DBAPR04MB7366CB3EA9C8521C35C56E8B920E9@DBAPR04MB7366.eurprd04.prod.outlook.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/cmipci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 9a678b5cf285..dab801d9d3b4 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -298,7 +298,6 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
#define CM_MICGAINZ 0x01 /* mic boost */
#define CM_MICGAINZ_SHIFT 0
-#define CM_REG_MIXER3 0x24
#define CM_REG_AUX_VOL 0x26
#define CM_VAUXL_MASK 0xf0
#define CM_VAUXR_MASK 0x0f
@@ -3265,7 +3264,7 @@ static int snd_cmipci_probe(struct pci_dev *pci,
*/
static const unsigned char saved_regs[] = {
CM_REG_FUNCTRL1, CM_REG_CHFORMAT, CM_REG_LEGACY_CTRL, CM_REG_MISC_CTRL,
- CM_REG_MIXER0, CM_REG_MIXER1, CM_REG_MIXER2, CM_REG_MIXER3, CM_REG_PLL,
+ CM_REG_MIXER0, CM_REG_MIXER1, CM_REG_MIXER2, CM_REG_AUX_VOL, CM_REG_PLL,
CM_REG_CH0_FRAME1, CM_REG_CH0_FRAME2,
CM_REG_CH1_FRAME1, CM_REG_CH1_FRAME2, CM_REG_EXT_MISC,
CM_REG_INT_STATUS, CM_REG_INT_HLDCLR, CM_REG_FUNCTRL0,
--
2.31.1