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authorOlivier Moysan <olivier.moysan@st.com>2018-10-15 16:03:36 +0200
committerMark Brown <broonie@kernel.org>2018-10-19 14:12:21 +0200
commit5e8d63a726f8f2fef089515e9a501785cc67dcdc (patch)
treef9938f8288a45dff90260e7e176de60c89b2ab2a /sound
parentASoC: stm32: sai: set sai as mclk clock provider (diff)
downloadlinux-5e8d63a726f8f2fef089515e9a501785cc67dcdc.tar.xz
linux-5e8d63a726f8f2fef089515e9a501785cc67dcdc.zip
ASoC: cs42l51: add mclk support
Add MCLK dapm to allow configuration of cirrus CS42l51 codec as a master clock consumer. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/cs42l51.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 5080d7a3c279..eb40bff54cec 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -237,6 +237,10 @@ static const struct snd_soc_dapm_widget cs42l51_dapm_widgets[] = {
&cs42l51_adcr_mux_controls),
};
+static const struct snd_soc_dapm_widget cs42l51_dapm_mclk_widgets[] = {
+ SND_SOC_DAPM_CLOCK_SUPPLY("MCLK")
+};
+
static const struct snd_soc_dapm_route cs42l51_routes[] = {
{"HPL", NULL, "Left DAC"},
{"HPR", NULL, "Right DAC"},
@@ -487,6 +491,10 @@ static struct snd_soc_dai_driver cs42l51_dai = {
static int cs42l51_component_probe(struct snd_soc_component *component)
{
int ret, reg;
+ struct snd_soc_dapm_context *dapm;
+
+ dapm = snd_soc_component_get_dapm(component);
+ snd_soc_dapm_new_controls(dapm, cs42l51_dapm_mclk_widgets, 1);
/*
* DAC configuration