diff options
Diffstat (limited to 'sound/soc/fsl/fsl_spdif.c')
| -rw-r--r-- | sound/soc/fsl/fsl_spdif.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 3ae6dd089ce4..77901da5b8d8 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -19,6 +19,7 @@ #include <linux/regmap.h> #include <linux/pm_runtime.h> #include <linux/pm_domain.h> +#include <linux/busfreq-imx.h> #include <sound/asoundef.h> #include <sound/dmaengine_pcm.h> @@ -1561,6 +1562,8 @@ static int fsl_spdif_runtime_resume(struct device *dev) goto disable_spba_clk; } + request_bus_freq(BUS_FREQ_HIGH); + regcache_cache_only(spdif_priv->regmap, false); regcache_mark_dirty(spdif_priv->regmap); @@ -1595,6 +1598,8 @@ static int fsl_spdif_runtime_suspend(struct device *dev) &spdif_priv->regcache_srpc); regcache_cache_only(spdif_priv->regmap, true); + release_bus_freq(BUS_FREQ_HIGH); + for (i = 0; i < STC_TXCLK_SRC_MAX; i++) clk_disable_unprepare(spdif_priv->txclk[i]); |