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authorBard Liao <yung-chuan.liao@linux.intel.com>2021-03-16 08:52:54 +0800
committerMark Brown <broonie@kernel.org>2021-03-16 13:24:15 +0000
commit899b12542b0897f92de9ba30944937c39ebb246d (patch)
tree43750bf0a7ee55b7be3d501bb4c37c60d2cb498e /sound
parent8d06b9633a66f41fed520f6eebd163189518ba79 (diff)
downloadlinux-899b12542b0897f92de9ba30944937c39ebb246d.tar.bz2
ASoC: rt711: add snd_soc_component remove callback
We do some IO operations in the snd_soc_component_set_jack callback function and snd_soc_component_set_jack() will be called when soc component is removed. However, we should not access SoundWire registers when the bus is suspended. So set regcache_cache_only(regmap, true) to avoid accessing in the soc component removal process. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20210316005254.29699-1-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/rt711.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c
index 85f744184a60..047f4e677d78 100644
--- a/sound/soc/codecs/rt711.c
+++ b/sound/soc/codecs/rt711.c
@@ -895,6 +895,13 @@ static int rt711_probe(struct snd_soc_component *component)
return 0;
}
+static void rt711_remove(struct snd_soc_component *component)
+{
+ struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component);
+
+ regcache_cache_only(rt711->regmap, true);
+}
+
static const struct snd_soc_component_driver soc_codec_dev_rt711 = {
.probe = rt711_probe,
.set_bias_level = rt711_set_bias_level,
@@ -905,6 +912,7 @@ static const struct snd_soc_component_driver soc_codec_dev_rt711 = {
.dapm_routes = rt711_audio_map,
.num_dapm_routes = ARRAY_SIZE(rt711_audio_map),
.set_jack = rt711_set_jack_detect,
+ .remove = rt711_remove,
};
static int rt711_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,