diff options
Diffstat (limited to 'drivers/soc/samsung/exynos-asv.c')
| -rw-r--r-- | drivers/soc/samsung/exynos-asv.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/soc/samsung/exynos-asv.c b/drivers/soc/samsung/exynos-asv.c index d60af8acc391..8e681f519526 100644 --- a/drivers/soc/samsung/exynos-asv.c +++ b/drivers/soc/samsung/exynos-asv.c @@ -9,8 +9,10 @@ * Samsung Exynos SoC Adaptive Supply Voltage support */ +#include <linux/array_size.h> #include <linux/cpu.h> #include <linux/device.h> +#include <linux/energy_model.h> #include <linux/errno.h> #include <linux/of.h> #include <linux/pm_opp.h> @@ -97,9 +99,16 @@ static int exynos_asv_update_opps(struct exynos_asv *asv) last_opp_table = opp_table; ret = exynos_asv_update_cpu_opps(asv, cpu); - if (ret < 0) + if (!ret) { + /* + * Update EM power values since OPP + * voltage values may have changed. + */ + em_dev_update_chip_binning(cpu); + } else { dev_err(asv->dev, "Couldn't udate OPPs for cpu%d\n", cpuid); + } } dev_pm_opp_put_opp_table(opp_table); |