Re: [PATCH 2/8] clk: qcom: gdsc: Enable supply reglator in GPU GX handler

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On Thu, 21 Dec 2023 at 15:16, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> wrote:
>
> On 21.12.2023 14:04, Dmitry Baryshkov wrote:
> > On Thu, 21 Dec 2023 at 15:01, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> wrote:
> >>
> >> On 21.12.2023 04:50, Bjorn Andersson wrote:
> >>> The GX GDSC is modelled to aid the GMU in powering down the GPU in the
> >>> event that the GPU crashes, so that it can be restarted again. But in
> >>> the event that the power-domain is supplied through a dedicated
> >>> regulator (in contrast to being a subdomin of another power-domain),
> >>> something needs to turn that regulator on, both to make sure things are
> >>> powered and to match the operation in gdsc_disable().
> >>>
> >>> Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
> >>> ---
> >>>  drivers/clk/qcom/gdsc.c | 8 +++++++-
> >>>  1 file changed, 7 insertions(+), 1 deletion(-)
> >>>
> >>> diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c
> >>> index 5358e28122ab..d1139c895503 100644
> >>> --- a/drivers/clk/qcom/gdsc.c
> >>> +++ b/drivers/clk/qcom/gdsc.c
> >>> @@ -557,7 +557,13 @@ void gdsc_unregister(struct gdsc_desc *desc)
> >>>   */
> >>>  int gdsc_gx_do_nothing_enable(struct generic_pm_domain *domain)
> >> I suppose the name is confusing now..
> >>
> >> But at the same time I can't come up with anything that's less than
> >> like 6 words..
> >
> > gdsc_gx_enable() ;-)
> except not really only gx and not really enable :(
>
> gdsc_shared_enable would probably be closer to our current
> nomenclature..

gdsc_dummy_gx_enable*(

Or gdsc_dummy_gmu_gx_enable(). Still less than 6 words. I'm trying my best!


-- 
With best wishes
Dmitry




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