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SubjectRe: [PATCH] clk: qcom: Update the force mem core bit for GPU clocks
Hi,

On Sun, Nov 6, 2022 at 9:38 PM Satya Priya Kakitapalli (Temp)
<quic_c_skakit@quicinc.com> wrote:
>
>
> On 10/28/2022 5:54 AM, Stephen Boyd wrote:
> > Quoting Satya Priya (2022-10-18 23:05:35)
> >> From: Taniya Das <quic_tdas@quicinc.com>
> >>
> >> There are few GPU clocks which are powering up the memories
> >> and thus enable the FORCE_MEM_PERIPH always for these clocks
> >> to force the periph_on signal to remain active during halt
> >> state of the clock.
> > I take it that missing this causes GPU to lose state when it suspends
> > and that confuses the driver?
>
>
> It is more related to GPU SMMU states and the stability issues that are
> encountered.

I see a very similar code sequence for sc7180. Is any similar fix
needed for sc7180, or is this something unique for sc7280?

-Doug

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