linux-kernel - Re: [Freedreno] [PATCH v2 04/17] drm/msm/dpu: Fix PP_BLK

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Date:   Tue, 25 Apr 2023 15:37:44 -0700
From:   Abhinav Kumar <quic_abhinavk@...cinc.com>
To:     Marijn Suijten <marijn.suijten@...ainline.org>
CC:     <dri-devel@...ts.freedesktop.org>,
        Jordan Crouse <jordan@...micpenguin.net>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        David Airlie <airlied@...il.com>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        Archit Taneja <architt@...eaurora.org>,
        Robert Foss <rfoss@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Rajesh Yadav <ryadav@...eaurora.org>,
        <linux-arm-msm@...r.kernel.org>,
        Adam Skladowski <a39.skl@...il.com>,
        Martin Botka <martin.botka@...ainline.org>,
        <~postmarketos/upstreaming@...ts.sr.ht>,
        Jeykumar Sankaran <jsanka@...eaurora.org>,
        Sean Paul <sean@...rly.run>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Loic Poulain <loic.poulain@...aro.org>,
        "Jami Kettunen" <jami.kettunen@...ainline.org>,
        Bjorn Andersson <andersson@...nel.org>,
        <linux-kernel@...r.kernel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        <freedreno@...ts.freedesktop.org>,
        Sravanthi Kollukuduru <skolluku@...eaurora.org>
Subject: Re: [Freedreno] [PATCH v2 04/17] drm/msm/dpu: Fix PP_BLK_DIPHER ->
 DITHER typo



On 4/25/2023 3:15 PM, Marijn Suijten wrote:
> On 2023-04-25 14:55:56, Abhinav Kumar wrote:
> <snip>
>>> I'll see whether I can include these fixes before sending v3 (got all
>>> the other changes in and am all-ready to send it): is there any other
>>> SoC you're seeing this issue on?
>>>
>>
>> Thats alright, you can have it in a separate series not v3 of this one.
>>
>> I am picking up the fixes from this one now.
>>
>> I will update the other SOCs on IRC or even better i will take up this
>> cleanup.
> 
> I already have the fix patch in my tree that is compatible with the
> other patches, and will send those in a minute.  All DPU >= 7.0.0 seems
> to be affected, both SM8350 and SM8450 need to use the SC7280 sblk with
> DITHER V2 at 0xe0 (SM8250 is still V1).  I believe SC8280XP should also
> be updated but do not have access to DTS: where can I find that (what is
> its codename again?) or can you otherwise confirm this for me?
> 

Sure, I can wait another day too. Dont want to rush you too much for this.

8280xp still has dither at 0xe0 and yes its version is V2.

8280xp's DTS is not located in the techpack. Its a different tree.


> - Marijn