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authorNicolin Chen <nicoleotsuka@gmail.com>2016-06-22 02:50:13 +0300
committerMark Brown <broonie@kernel.org>2016-06-23 13:35:52 +0300
commit05f33bc5d6df03426e631cea5d1a8568d43ab07f (patch)
treee1f0294d8420d74f0b9f053d368081cd10958b6e /sound/soc/codecs/cs53l30.h
parentb0e71c0ddda4e1540b38658cac705222a648c756 (diff)
downloadlinux-05f33bc5d6df03426e631cea5d1a8568d43ab07f.tar.xz
ASoC: cs53l30: Add MUTE pin control support via GPIO
The codec chip has a physical MUTE pin to let users control it via GPIO. So this patch add a mute control support to the driver. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs53l30.h')
-rw-r--r--sound/soc/codecs/cs53l30.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs53l30.h b/sound/soc/codecs/cs53l30.h
index 0dd4afbb5c64..5e39da568749 100644
--- a/sound/soc/codecs/cs53l30.h
+++ b/sound/soc/codecs/cs53l30.h
@@ -253,6 +253,7 @@
#define CS53L30_MUTE_MB_ALL_PDN_MASK (1 << CS53L30_MUTE_MB_ALL_PDN_SHIFT)
#define CS53L30_MUTE_MB_ALL_PDN (1 << CS53L30_MUTE_MB_ALL_PDN_SHIFT)
+#define CS53L30_MUTEP_CTL1_MUTEALL (0xdf)
#define CS53L30_MUTEP_CTL1_DEFAULT (0)
/* R32 (0x20) CS53L30_MUTEP_CTL2 - MUTE Pin Control 2 */