linux-kernel - Re: [PATCH v2 1/2] clk: qcom: videocc: Use HW_CTRL

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Message-ID: <7556a703-db1a-48f1-8546-e9acf91ca0c6@quicinc.com>
Date: Thu, 2 Jan 2025 12:06:14 +0800
From: Renjiang Han <quic_renjiang@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>
CC: Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd
	<sboyd@...nel.org>,
        Stanimir Varbanov <stanimir.k.varbanov@...il.com>,
        "Vikash Garodia" <quic_vgarodia@...cinc.com>,
        Bryan O'Donoghue
	<bryan.odonoghue@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
        Taniya Das
	<quic_tdas@...cinc.com>
Subject: Re: [PATCH v2 1/2] clk: qcom: videocc: Use HW_CTRL_TRIGGER flag for
 video GDSC's


On 12/26/2024 11:54 AM, Bjorn Andersson wrote:
>> The video driver will be using the newly introduced
>> dev_pm_genpd_set_hwmode() API to switch the video GDSC to HW and SW
>> control modes at runtime.
> "Will be using", does that imply then that if this patch is merged
> before (or without the venus patch) something unexpected will happen?
>
> Please clarify how you expect this to be merged, or clarify in the
> commit message that ordering is not of any concern.
>
> Regards,
> Bjorn
  Thanks for your comment. This patch series is to make the video driver
  to use dev_pm_genpd_set_hwmode() to switch GDSC mode. This patch and
  the venus driver patch need to be merged at the same time. Otherwise,
  the video will not work properly on these platforms.

-- 
Best Regards,
Renjiang