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Date:   Tue, 5 Jun 2018 15:25:39 +0200
From:   Maxime Ripard <maxime.ripard@bootlin.com>
To:     Jagan Teki <jagan@amarulasolutions.com>
Cc:     Chen-Yu Tsai <wens@csie.org>, Icenowy Zheng <icenowy@aosc.io>,
        Jernej Skrabec <jernej.skrabec@siol.net>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        David Airlie <airlied@linux.ie>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        linux-clk <linux-clk@vger.kernel.org>,
        Michael Trimarchi <michael@amarulasolutions.com>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        devicetree <devicetree@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [linux-sunxi] Re: [PATCH v2 00/26] arm64: allwinner: Add A64 DE2
 HDMI support
Message-ID: <20180605132539.m54xwfzfs6btrmtc@flea>
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On Tue, Jun 05, 2018 at 06:23:57PM +0530, Jagan Teki wrote:
> On Fri, May 18, 2018 at 3:29 PM, Maxime Ripard
> <maxime.ripard@bootlin.com> wrote:
> > On Fri, May 18, 2018 at 03:15:10PM +0530, Jagan Teki wrote:
> >> Allwinner A64 has display engine pipeline like other Allwinner SOC's A=
83T/H3/H5.
> >>
> >> A64 behaviour similar to Allwinner A83T where
> >> Mixer0 =3D> TCON0 =3D> LVDS/RGB/MIPI-DSI
> >> Mixer1 =3D> TCON1 =3D> HDMI
> >> as per Display System Block DiagramAllwinner_A64_User_Manual_V1.1.pdf
> >>
> >> This is second patch-set followed with previous RFC[1] and first serie=
s[2]
> >> and merely concentrated on HDMI pipeline through TCON1 and rest will a=
dd eventually.
> >>
> >> This series fixed previous version comments
> >> - about documenting fallback compatibles
> >> - adding new compatible for mixer1
> >> - support for multiple DW HDMI PHY clock parents (thanks, to Jernej)
> >>
> >> Note:
> >> Pine64 boards are unable to get edid by default like other A64 boards,
> >> but forcing 'video=3DHDMI-A-1:1920x1080@60D' kernel command line can
> >> create edid with display on penel.
> >
> > There's no point in trying to push this without the SRAM issue being
> > solved. It is required, and won't be merged unless this is addressed.
>=20
> is SRAM issue resolved? if so may be I will try to test it on top.

I'd expect the one working on this to push a solution to solve this.

Maxime

--=20
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

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