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From: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
To: AngeloGioacchino Del Regno  <angelogioacchino.delregno@somainline.org>
Cc: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
	Dave Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Abhinav Kumar <abhinavk@codeaurora.org>,
	Rob Herring <robh+dt@kernel.org>,
	MSM <linux-arm-msm@vger.kernel.org>,
	"open list:DRM PANEL DRIVERS" <dri-devel@lists.freedesktop.org>,
	freedreno <freedreno@lists.freedesktop.org>,
	lkml <linux-kernel@vger.kernel.org>,
	konrad.dybcio@somainline.org, marijn.suijten@somainline.org,
	martin.botka@somainline.org,
	~postmarketos/upstreaming@lists.sr.ht,
	phone-devel@vger.kernel.org, paul.bouchara@somainline.org,
	DTML <devicetree@vger.kernel.org>
Subject: Re: [Freedreno] [PATCH 2/3] drm/msm/dpu1: Add MSM8998 to hw catalog
Date: Tue, 7 Sep 2021 13:12:50 -0600	[thread overview]
Message-ID: <CAOCk7NoOdjxp0vxu9XJzYsi7a04kpqpTOZHm42ApAN3MqkqtDw@mail.gmail.com> (raw)
In-Reply-To: <20210901181138.1052653-2-angelogioacchino.delregno@somainline.org>

On Wed, Sep 1, 2021 at 12:11 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@somainline.org> wrote:
>
> Bringup functionality for MSM8998 in the DPU, driver which is mostly
> the same as SDM845 (just a few variations).
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>

I don't seem to see a cover letter for this series.

Eh, there are a fair number of differences between the MDSS versions
for 8998 and 845.

Probably a bigger question, why extend the DPU driver for 8998, when
the MDP5 driver already supports it[1]?  The MDP/DPU split is pretty
dumb, but I don't see a valid reason for both drivers supporting the
same target/display revision.  IMO, if you want this support in DPU,
remove it from MDP5.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.14&id=d6c7b2284b14c66a268a448a7a8d54f585d38785

  parent reply	other threads:[~2021-09-07 19:13 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01 18:11 [PATCH 1/3] drm/msm/dpu1: Add DMA2, DMA3 clock control to enum AngeloGioacchino Del Regno
2021-09-01 18:11 ` [PATCH 2/3] drm/msm/dpu1: Add MSM8998 to hw catalog AngeloGioacchino Del Regno
2021-09-02 22:25   ` Dmitry Baryshkov
2021-09-03 18:23   ` Dmitry Baryshkov
2021-09-07 19:12   ` Jeffrey Hugo [this message]
2021-09-08  8:25     ` [Freedreno] " Dmitry Baryshkov
2021-09-08 14:22       ` Jeffrey Hugo
2021-09-09 13:46         ` Dmitry Baryshkov
2021-09-09 18:00           ` AngeloGioacchino Del Regno
2021-09-01 18:11 ` [PATCH 3/3] dt-bindings: display: msm: Add binding for msm8998 dpu AngeloGioacchino Del Regno
2021-09-07 18:37   ` Rob Herring
2021-11-25 11:53     ` Dmitry Baryshkov
2021-11-25 15:26       ` AngeloGioacchino Del Regno
2021-09-02 22:21 ` [PATCH 1/3] drm/msm/dpu1: Add DMA2, DMA3 clock control to enum Dmitry Baryshkov
2021-09-03 18:24 ` Dmitry Baryshkov

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