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Diffstat (limited to 'sound/soc/img/img-parallel-out.c')
-rw-r--r--sound/soc/img/img-parallel-out.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c
index 23b0f0f6ec9c..acc005217be0 100644
--- a/sound/soc/img/img-parallel-out.c
+++ b/sound/soc/img/img-parallel-out.c
@@ -153,6 +153,7 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai);
u32 reg, control_set = 0;
+ int ret;
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
@@ -164,9 +165,14 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
+ ret = pm_runtime_get_sync(prl->dev);
+ if (ret < 0)
+ return ret;
+
reg = img_prl_out_readl(prl, IMG_PRL_OUT_CTL);
reg = (reg & ~IMG_PRL_OUT_CTL_EDGE_MASK) | control_set;
img_prl_out_writel(prl, reg, IMG_PRL_OUT_CTL);
+ pm_runtime_put(prl->dev);
return 0;
}