From: Steve Lee <steve.lee.analog@gmail.com>
To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz,
tiwai@suse.com, linux-kernel@vger.kernel.org,
alsa-devel@alsa-project.org
Cc: krzk@kernel.org, ryans.lee@analog.com,
Steve Lee <steve.lee.analog@gmail.com>
Subject: [PATCH] ASoC: max98390: Remove unnecessary amp on/off conrtol
Date: Fri, 26 Aug 2022 11:35:04 +0900 [thread overview]
Message-ID: <20220826023504.6183-1-steve.lee.analog@gmail.com> (raw)
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@gmail.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
next reply other threads:[~2022-08-26 2:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-26 2:35 Steve Lee [this message]
2022-08-31 16:36 ` [PATCH] ASoC: max98390: Remove unnecessary amp on/off conrtol Mark Brown
2022-09-01 5:57 ` Lee Steve
2022-09-01 10:54 ` Mark Brown
2022-09-06 5:17 ` Lee Steve
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