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Message-Id: <20220826023504.6183-1-steve.lee.analog@gmail.com>
Date: Fri, 26 Aug 2022 11:35:04 +0900
From: Steve Lee <steve.lee.analog@...il.com>
To: lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
tiwai@...e.com, linux-kernel@...r.kernel.org,
alsa-devel@...a-project.org
Cc: krzk@...nel.org, ryans.lee@...log.com,
Steve Lee <steve.lee.analog@...il.com>
Subject: [PATCH] ASoC: max98390: Remove unnecessary amp on/off conrtol
The Amp is already control in userspace before trigger calibrate function.
Remove unnecessary control in calibrate function.
Signed-off-by: Steve Lee <steve.lee.analog@...il.com>
---
sound/soc/codecs/max98390.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index 91c0bf3d76fc..99e769190568 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -826,9 +826,6 @@ static int max98390_dsm_calibrate(struct snd_soc_component *component)
struct max98390_priv *max98390 =
snd_soc_component_get_drvdata(component);
- regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x81);
- regmap_write(max98390->regmap, MAX98390_R23FF_GLOBAL_EN, 0x01);
-
regmap_read(max98390->regmap,
THERMAL_RDC_RD_BACK_BYTE1, &rdc);
regmap_read(max98390->regmap,
@@ -847,9 +844,6 @@ static int max98390_dsm_calibrate(struct snd_soc_component *component)
dev_info(component->dev, "rdc resistance about %d.%02d ohm, reg=0x%X temp reg=0x%X\n",
rdc_integer, rdc_factor, rdc_cal_result, temp);
- regmap_write(max98390->regmap, MAX98390_R23FF_GLOBAL_EN, 0x00);
- regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x80);
-
return 0;
}
--
2.17.1
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