The Venus driver is voting Configuration NoC during .probe but not clear voting in .suspend. Because of this NoC is up during shutdown also. As a consequence the whole device could leak energy while in .suspend. So correct this by moving voting in .resume and unvoting in .suspend signed-off-by: mansur alisha shaik <mansur@xxxxxxxxxxxxxx> --- drivers/media/platform/qcom/venus/core.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 194b10b9..13fa507 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -242,10 +242,6 @@ static int venus_probe(struct platform_device *pdev) if (ret) return ret; - ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000)); - if (ret) - return ret; - ret = hfi_create(core, &venus_core_ops); if (ret) return ret; @@ -350,6 +346,10 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev) if (ret) return ret; + ret = icc_set_bw(core->cpucfg_path, 0, 0); + if (ret) + return ret; + if (pm_ops->core_power) ret = pm_ops->core_power(dev, POWER_OFF); @@ -368,6 +368,10 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) return ret; } + ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000)); + if (ret) + return ret; + return hfi_core_resume(core, false); } -- 2.7.4
