Commit 9e8efdb5 authored by Mansur Alisha Shaik's avatar Mansur Alisha Shaik Committed by Mauro Carvalho Chehab
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media: venus: core: vote for video-mem path 



Currently video driver is voting for venus0-ebi path during buffer
processing with an average bandwidth of all the instances and
unvoting during session release.

While video streaming when we try to do XO-SD using the command
"echo mem > /sys/power/state command" , device is not entering
to suspend state and from interconnect summary seeing votes for venus0-ebi

Corrected this by voting for venus0-ebi path in venus_runtime_resume()
and unvote during venus_runtime_suspend().

suspend")

Fixes: 07f8f22a ("media: venus: core: remove CNOC voting while device
Signed-off-by: default avatarMansur Alisha Shaik <mansur@codeaurora.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Signed-off-by: default avatarStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 21926d46

drivers/media/platform/qcom/venus/core.c

+16 −1
Original line number Diff line number Diff line
@@ -363,8 +363,19 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev) 


	ret = icc_set_bw(core->cpucfg_path, 0, 0);

	if (ret)

		goto err_cpucfg_path;



	ret = icc_set_bw(core->video_path, 0, 0);

	if (ret)

		goto err_video_path;



	return ret;



err_video_path:

	icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);

err_cpucfg_path:

	pm_ops->core_power(dev, POWER_ON);



	return ret;

}
@@ -374,6 +385,10 @@ static __maybe_unused int venus_runtime_resume(struct device *dev) 
	const struct venus_pm_ops *pm_ops = core->pm_ops;

	int ret;



	ret = icc_set_bw(core->video_path, 0, kbps_to_icc(1000));

	if (ret)

		return ret;



	ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000));

	if (ret)

		return ret;