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authorTakashi Iwai <tiwai@suse.de>2014-02-27 12:46:25 +0100
committerTakashi Iwai <tiwai@suse.de>2014-02-27 12:46:25 +0100
commit997e7547ab53c84044964fc332c4e1ebc8b96470 (patch)
tree0db6846ca39f36c14924cc4a32b01c4da7910f9e /sound/soc/codecs/da732x.c
parente2755cf9a4b9403373f5d50292e4ac410ab9ce0e (diff)
parent23308e88201c2c0036da23450f7fed6fd64ae1ef (diff)
Merge tag 'asoc-v3.14-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v3.14 A few more driver specific bug fixes, all driver specific things that only affect users of those devices.
Diffstat (limited to 'sound/soc/codecs/da732x.c')
-rw-r--r--sound/soc/codecs/da732x.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c
index f295b6569910..f4d965ebc29e 100644
--- a/sound/soc/codecs/da732x.c
+++ b/sound/soc/codecs/da732x.c
@@ -1268,11 +1268,23 @@ static struct snd_soc_dai_driver da732x_dai[] = {
},
};
+static bool da732x_volatile(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case DA732X_REG_HPL_DAC_OFF_CNTL:
+ case DA732X_REG_HPR_DAC_OFF_CNTL:
+ return true;
+ default:
+ return false;
+ }
+}
+
static const struct regmap_config da732x_regmap = {
.reg_bits = 8,
.val_bits = 8,
.max_register = DA732X_MAX_REG,
+ .volatile_reg = da732x_volatile,
.reg_defaults = da732x_reg_cache,
.num_reg_defaults = ARRAY_SIZE(da732x_reg_cache),
.cache_type = REGCACHE_RBTREE,