[PATCH] venus: core: remove CNOC voting while device suspend

[PATCH] venus: core: remove CNOC voting while device suspend

[Mansur Alisha Shaik]

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@codeaurora.org>
---
 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