linux-kernel - [PATCH] ASoC: max98373: Added speaker FS gain cotnrol register to volatile.

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Message-Id: <20180816015338.3734-1-ryans.lee@maximintegrated.com>
Date:   Wed, 15 Aug 2018 18:53:38 -0700
From:   Ryan Lee <ryans.lee@...imintegrated.com>
To:     lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, ryans.lee@...imintegrated.com,
        kuninori.morimoto.gx@...esas.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Cc:     ryan.lee.maxim@...il.com
Subject: [PATCH] ASoC: max98373: Added speaker FS gain cotnrol register to volatile.

Signed-off-by: Ryan Lee <ryans.lee@...imintegrated.com>
---
 Changes : Added Speaker FS gain maximum control(0x203E) register to volatile.
 sound/soc/codecs/max98373.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index 92b7125..2764fae 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -520,6 +520,7 @@ static bool max98373_volatile_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case MAX98373_R2000_SW_RESET ... MAX98373_R2009_INT_FLAG3:
+	case MAX98373_R203E_AMP_PATH_GAIN:
 	case MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK:
 	case MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK:
 	case MAX98373_R20B6_BDE_CUR_STATE_READBACK:
-- 
2.7.4