linux-kernel - Re: [Freedreno] [PATCH 05/11] drm/msm/disp/dpu1: Add DSC for SDM845 to hw

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Message-ID: <YV1/94iEYzFc5C7t@matsya>
Date:   Wed, 6 Oct 2021 16:22:39 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     abhinavk@...eaurora.org
Cc:     Rob Clark <robdclark@...il.com>,
        Jonathan Marek <jonathan@...ek.ca>,
        Jeffrey Hugo <jeffrey.l.hugo@...il.com>,
        David Airlie <airlied@...ux.ie>, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        dri-devel@...ts.freedesktop.org, Daniel Vetter <daniel@...ll.ch>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        freedreno@...ts.freedesktop.org,
        Sumit Semwal <sumit.semwal@...aro.org>
Subject: Re: [Freedreno] [PATCH 05/11] drm/msm/disp/dpu1: Add DSC for SDM845
 to hw_catalog

On 02-08-21, 16:29, abhinavk@...eaurora.org wrote:
> On 2021-07-14 23:51, Vinod Koul wrote:
> > This add SDM845 DSC blocks into hw_catalog
> /add --> adds
> > 
> > Signed-off-by: Vinod Koul <vkoul@...nel.org>
> > ---
> > Changes since RFC:
> >  - use BIT values from MASK
> > 
> >  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 22 +++++++++++++++++++
> >  1 file changed, 22 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> > b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> > index b569030a0847..b45a08303c99 100644
> > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> > @@ -40,6 +40,8 @@
> > 
> >  #define PINGPONG_SDM845_MASK BIT(DPU_PINGPONG_DITHER)
> > 
> > +#define DSC_SDM845_MASK BIT(1)
> agree with dmitry again :
> https://patchwork.freedesktop.org/patch/444072/?series=90413&rev=2
> this is unused. you can use .features = 0

Yes I have updated that

-- 
~Vinod