summaryrefslogtreecommitdiffstats
path: root/sound/soc/generic
diff options
context:
space:
mode:
authorPaul Cercueil <paul@crapouillou.net>2019-04-26 04:25:50 +0200
committerMark Brown <broonie@kernel.org>2019-04-26 10:50:51 +0100
commit552f2d7edd38e29073f8036191320f09b534c480 (patch)
treec75eeaf73ca2acbbb650fca4b2e678f4d2e8f4e9 /sound/soc/generic
parentb46ea8f4d23807e41be86bf214618e4fd4682b9b (diff)
downloadlinux-552f2d7edd38e29073f8036191320f09b534c480.tar.bz2
ASoC: simple-card: Read pin switches conf from devicetree
When the routing path between a widget (e.g. "Speaker") and the codec goes through an external amplifier, having a pin switch for this widget allows the amplifier to be disabled when the widget is not to be used (e.g. when using headphones). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/generic')
-rw-r--r--sound/soc/generic/simple-card.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 335ead0cbb8a..9b568f578bcd 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -464,6 +464,10 @@ static int simple_parse_of(struct asoc_simple_priv *priv)
if (ret < 0)
return ret;
+ ret = asoc_simple_parse_pin_switches(card, PREFIX);
+ if (ret < 0)
+ return ret;
+
/* Single/Muti DAI link(s) & New style of DT node */
memset(&li, 0, sizeof(li));
for (li.cpu = 1; li.cpu >= 0; li.cpu--) {