linux-kernel - Re: [PATCH V5 RESEND 4/5] clk: qcom: Use HW_CTRL_TRIGGER flag to switch video GDSC to HW mode

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Date: Wed, 24 Apr 2024 15:18:15 +0530
From: Jagadeesh Kona <quic_jkona@...cinc.com>
To: Konrad Dybcio <konrad.dybcio@...aro.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        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>,
        "Ulf Hansson" <ulf.hansson@...aro.org>,
        "Rafael J . Wysocki"
	<rafael@...nel.org>,
        Kevin Hilman <khilman@...nel.org>, Pavel Machek
	<pavel@....cz>,
        Len Brown <len.brown@...el.com>,
        Greg Kroah-Hartman
	<gregkh@...uxfoundation.org>,
        "Andy Gross" <agross@...nel.org>,
        Dmitry
 Baryshkov <dmitry.baryshkov@...aro.org>,
        Abel Vesa <abel.vesa@...aro.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, Taniya Das <quic_tdas@...cinc.com>,
        "Satya Priya
 Kakitapalli" <quic_skakitap@...cinc.com>,
        Imran Shaik
	<quic_imrashai@...cinc.com>,
        Ajit Pandey <quic_ajipan@...cinc.com>
Subject: Re: [PATCH V5 RESEND 4/5] clk: qcom: Use HW_CTRL_TRIGGER flag to
 switch video GDSC to HW mode



On 4/23/2024 4:24 AM, Konrad Dybcio wrote:
> 
> 
> On 4/13/24 17:20, Jagadeesh Kona wrote:
>> The HW_CTRL_TRIGGER flag provides flexibility to switch the GDSC
>> mode as per the consumers requirement compared to HW_CTRL flag which
>> directly switches the GDSC mode as part of gdsc enable/disable.
>> Hence use HW_CTRL_TRIGGER flag for vcodec GDSC's to allow venus driver
>> to switch the vcodec GDSC to HW/SW control modes at runtime using
>> dev_pm_genpd_set_hwmode() API.
>>
>> Signed-off-by: Jagadeesh Kona <quic_jkona@...cinc.com>
>> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
>> ---
> 
> The commit title states clk: qcom: yet the only files changed are:
>

Thanks Konrad for your review! As there are 2 files with similar 
changes, I didn't mention file names in the commit title.

>>   drivers/clk/qcom/videocc-sc7280.c | 2 +-
>>   drivers/clk/qcom/videocc-sm8250.c | 4 ++--
> 
> With no explanation as to why anywhere
>

Sure, will update the target specific details in the commit text of next 
series.

Thanks,
Jagadeesh

> Konrad