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: Tue, 23 Apr 2024 00:54:53 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Jagadeesh Kona <quic_jkona@...cinc.com>,
 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 4/13/24 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:

>   drivers/clk/qcom/videocc-sc7280.c | 2 +-
>   drivers/clk/qcom/videocc-sm8250.c | 4 ++--

With no explanation as to why anywhere

Konrad