From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Yongqiang Niu <yongqiang.niu@mediatek.com>,
CK Hu <ck.hu@mediatek.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, David Airlie <airlied@linux.ie>,
linux-kernel <linux-kernel@vger.kernel.org>,
DRI Development <dri-devel@lists.freedesktop.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
Daniel Vetter <daniel@ffwll.ch>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [RESEND v7, PATCH 1/7] dt-bindings: mediatek: add rdma_fifo_size description for mt8183 display
Date: Sun, 9 Aug 2020 09:08:44 +0800 [thread overview]
Message-ID: <CAAOTY__b8h9FaqaeBb0Ewf9m0t8qVBzwgrF3n1RynR7+BAFGwg@mail.gmail.com> (raw)
In-Reply-To: <CAAOTY_9myENG+APAhC6MANHn3bqGZ-jtq08v4pTWCq2v9DDjNA@mail.gmail.com>
Hi, Yongqiang:
Chun-Kuang Hu <chunkuang.hu@kernel.org> 於 2020年8月9日 週日 上午8:56寫道:
>
> Hi, Yongqiang:
>
> Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2020年8月8日 週六 上午11:04寫道:
> >
> > rdma fifo size may be different even in same SOC, add this
> > property to the corresponding rdma
> >
> > Change-Id: I67635ec7f3f59cf4cbc7737285e5e28ff0ab71c9
>
> Remove change-id.
>
> > Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> > ---
> > .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > index b91e709..e6bbe32 100644
> > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> > @@ -66,6 +66,11 @@ Required properties (DMA function blocks):
> > argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
> > for details.
> >
> > +Optional properties (RDMA function blocks):
> > +- mediatek,rdma_fifo_size: rdma fifo size may be different even in same SOC, add this
> > + property to the corresponding rdma
> > + the value is the Max value which defined in hardware data sheet.
> > +
> > Examples:
> >
> > mmsys: clock-controller@14000000 {
> > @@ -207,3 +212,12 @@ od@14023000 {
> > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
> > clocks = <&mmsys CLK_MM_DISP_OD>;
> > };
> > +
> > +rdma1: rdma@1400c000 {
> > + compatible = "mediatek,mt8183-disp-rdma";
> > + reg = <0 0x1400c000 0 0x1000>;
> > + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
> > + power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
> > + clocks = <&mmsys CLK_MM_DISP_RDMA1>;
> > + mediatek,rdma_fifo_size = <2048>;
> > +};
>
> I would like you to show rdma0 as well so that could prove two rdma
> have different fifo size in the same SoC.
Sorry, rdma0 is already define in this file. Just ignore this comment.
Regards,
Chun-Kuang.
>
> Regards,
> Chun-Kuang.
>
> > --
> > 1.8.1.1.dirty
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-mediatek
next prev parent reply other threads:[~2020-08-09 1:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-08 2:53 [RESEND v7, PATCH 0/7] add drm support for MT8183 Yongqiang Niu
2020-08-08 2:53 ` [RESEND v7, PATCH 1/7] dt-bindings: mediatek: add rdma_fifo_size description for mt8183 display Yongqiang Niu
2020-08-09 0:56 ` Chun-Kuang Hu
2020-08-09 1:08 ` Chun-Kuang Hu [this message]
2020-08-12 16:55 ` Rob Herring
2020-08-08 2:53 ` [RESEND v7, PATCH 2/7] drm/mediatek: move ddp component define into mtk_mmsys.h Yongqiang Niu
2020-08-09 0:52 ` Chun-Kuang Hu
2020-08-08 2:53 ` [RESEND v7, PATCH 3/7] mtk-mmsys: add mmsys private data Yongqiang Niu
2020-08-10 23:35 ` Chun-Kuang Hu
2020-08-08 2:53 ` [RESEND v7, PATCH 4/7] mtk-mmsys: add mt8183 mmsys support Yongqiang Niu
2020-11-17 7:33 ` Hsin-Yi Wang
2020-08-08 2:53 ` [RESEND v7, PATCH 5/7] drm/mediatek: add fifo_size into rdma private data Yongqiang Niu
2020-08-08 2:53 ` [RESEND v7, PATCH 6/7] drm/mediatek: add support for mediatek SOC MT8183 Yongqiang Niu
2020-08-09 0:35 ` Chun-Kuang Hu
2020-08-08 2:53 ` [RESEND v7, PATCH 7/7] arm64: dts: add display nodes for mt8183 Yongqiang Niu
2020-08-09 0:36 ` [RESEND v7, PATCH 0/7] add drm support for MT8183 Chun-Kuang Hu
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