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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:42 +0000
commit9d537f04b26ad3ac10399b4885f6dcd9112f7973 (patch)
tree734b519d1bca2065d28c33bce394def4d50c4da5 /sound/soc/codecs/wm8904.c
parentReleasing progress-linux version 4.19.289-2progress5u1. (diff)
downloadlinux-9d537f04b26ad3ac10399b4885f6dcd9112f7973.tar.xz
linux-9d537f04b26ad3ac10399b4885f6dcd9112f7973.zip
Merging upstream version 4.19.304.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/codecs/wm8904.c')
-rw-r--r--sound/soc/codecs/wm8904.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index d14e851b9..03d3b0f17 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2264,6 +2264,9 @@ static int wm8904_i2c_probe(struct i2c_client *i2c,
regmap_update_bits(wm8904->regmap, WM8904_BIAS_CONTROL_0,
WM8904_POBCTRL, 0);
+ /* Fill the cache for the ADC test register */
+ regmap_read(wm8904->regmap, WM8904_ADC_TEST_0, &val);
+
/* Can leave the device powered off until we need it */
regcache_cache_only(wm8904->regmap, true);
regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies);