Re: [RFC PATCH 2/4] drm/msm/mdss: correct the ubwc version for sm6115 platform

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On Fri, 13 Jan 2023 at 21:47, Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> wrote:
> On 12/7/2022 4:08 PM, Dmitry Baryshkov wrote:
> > According to the vendor DT, sm6115 has UBWC 1.0, not 2.0.
> >
>
> Can you please point me to which file you are referring to?
>
> The internal docs I have are still showing 2.0.

If I understood correctly sm6115 = bengal, thus:

https://android.googlesource.com/kernel/msm-extra/devicetree/+/refs/heads/android-msm-bramble-4.19-android11-qpr1/qcom/bengal-sde.dtsi#103

>
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> > ---
> >   drivers/gpu/drm/msm/msm_mdss.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
> > index 2219c1bd59a9..4401f945b966 100644
> > --- a/drivers/gpu/drm/msm/msm_mdss.c
> > +++ b/drivers/gpu/drm/msm/msm_mdss.c
> > @@ -532,7 +532,7 @@ static const struct msm_mdss_data sm8150_data = {
> >   };
> >
> >   static const struct msm_mdss_data sm6115_data = {
> > -     .ubwc_version = UBWC_2_0,
> > +     .ubwc_version = UBWC_1_0,
> >       .ubwc_swizzle = 7,
> >       .ubwc_static = 0x11f,
> >   };



-- 
With best wishes
Dmitry



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