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authorCharles Keepax <ckeepax@opensource.cirrus.com>2017-09-04 18:41:53 +0300
committerMark Brown <broonie@kernel.org>2017-09-20 19:34:35 +0300
commit85e7dd3f871b988702973c80d9ef128e10dd3dad (patch)
tree4a7a73ae4ce07686c0e19a1dc976e4fe8bb32c14 /sound/soc/codecs/arizona.h
parent601516a6f8cf9118a7c65ec38aa53896efc446bb (diff)
downloadlinux-85e7dd3f871b988702973c80d9ef128e10dd3dad.tar.xz
ASoC: arizona: Add support for setting the output volume limits
The output volume limits allow signals to be limited to specific levels appropriate for the hardware attached. As this is a property of the hardware itself these will be configured through device tree. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/arizona.h')
-rw-r--r--sound/soc/codecs/arizona.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 2d198fb2ce97..dfdf6d8c9687 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -315,6 +315,7 @@ int arizona_init_gpio(struct snd_soc_codec *codec);
int arizona_init_mono(struct snd_soc_codec *codec);
int arizona_init_common(struct arizona *arizona);
+int arizona_init_vol_limit(struct arizona *arizona);
int arizona_init_spk_irqs(struct arizona *arizona);
int arizona_free_spk_irqs(struct arizona *arizona);