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From: Jagan Teki <jagan@amarulasolutions.com>
To: "Jernej Škrabec" <jernej.skrabec@siol.net>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
	Chen-Yu Tsai <wens@csie.org>, Icenowy Zheng <icenowy@aosc.io>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	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: [RFC 00/13] arm64: allwinner: Add A64 DE2 pipeline support
Date: Wed, 25 Apr 2018 16:04:09 +0530	[thread overview]
Message-ID: <CAMty3ZCTtB__eWub2PbHK_DHSVQsf4V1eECX6bfwDq99pXaLJQ@mail.gmail.com> (raw)
In-Reply-To: <4355590.Ql03JAEh1C@jernej-laptop>

On Tue, Apr 24, 2018 at 9:02 PM, Jernej Škrabec <jernej.skrabec@siol.net> wrote:
> Hi,
>
> Dne torek, 24. april 2018 ob 15:34:12 CEST je Jagan Teki napisal(a):
>> Allwinner A64 has display engine pipeline like other Allwinner SOC's
>> A83T/H3/H5.
>>
>> A64 DE2 behaviour similar to Allwinner A83T where mixer0, connected to tcon0
>> with RGB, LVDS MIPI-DSI and mixer1, connected to tcon1 with HDMI.
>> This series merely concentrated on HDMI pipeline and rest will add
>> eventually.
>>
>> patch 1: dt-bindings for a64 DE2 CCU
>>
>> patch 2: a64 DE2 CCU node addition
>>
>> patch 3: dt-bindings for a64 DE2 pipeline
>>
>> patch 4 - 5: dt-bindings for a64 mixer0 and tcon-lcd
>>
>> patch 6: a64 DE2 pipeline node addition
>>
>> patch 7 - 8: dt-bindings for a64 HDMI and HDMI PHY
>>
>> patch 9: a64 HDMI nodes addition
>>
>> patch 10 - 11: dt-bindings for a64 mixer1 and tcon-tv
>>
>> patch 12: a64 HDMI pipeline
>>
>> patch 13: enable HDMI out on bananpi-m64
>>
>> Tested HDMI on bananapi-m64 (along with DE2 SRAM C changes from [1]
>> thread), able to detect the HDMI but, no penguins on screen.
>>
>> Request for any suggestions.
>
> You are mising sunxi-ng clock patches. PLL_VIDEO0 and PLL_VIDEO1 need fixes by
> setting minimum stable frequency. Please note that datasheet may have wrong
> information. That was obvious in H3 case and I had to check minimum stable
> PLL_VIDEO frequency in BSP driver.

Can you point me the clock patches? I've phadled only CLK_PLL_VIDEO0
on hdmi_phy So we need CLK_PLL_VIDEO1 as fourth clock?

Jagan.

-- 
Jagan Teki
Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.

  reply	other threads:[~2018-04-25 10:34 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-24 13:34 Jagan Teki
2018-04-24 13:34 ` [RFC 01/13] dt-bindings: clock: Add compatible for A64 DE2 CCU Jagan Teki
2018-04-24 13:34 ` [RFC 02/13] arm64: dts: allwinner: a64: Add " Jagan Teki
2018-04-24 13:34 ` [RFC 03/13] bindings: display: Add compatible for A64 DE2 pipeline Jagan Teki
2018-04-24 13:37   ` Chen-Yu Tsai
2018-04-24 13:34 ` [RFC 04/13] bindings: display: Add compatible for A64 Mixer0 Jagan Teki
2018-04-24 13:34 ` [RFC 05/13] bindings: display: Add compatible for A64 tcon-lcd Jagan Teki
2018-04-24 13:34 ` [RFC 06/13] arm64: dts: allwinner: a64: Add DE2 pipeline Jagan Teki
2018-04-24 13:34 ` [RFC 07/13] bindings: display: Add compatible for A64 HDMI Jagan Teki
2018-04-24 13:34 ` [RFC 08/13] bindings: display: Add compatible for A64 HDMI PHY Jagan Teki
2018-04-24 13:34 ` [RFC 09/13] arm64: dts: allwinner: a64: Add HDMI support Jagan Teki
2018-04-24 15:27   ` Jernej Škrabec
2018-04-24 13:34 ` [RFC 10/13] bindings: display: Add compatible for A64 Mixer1 Jagan Teki
2018-04-24 13:34 ` [RFC 11/13] bindings: display: Add compatible for A64 tcon-tv Jagan Teki
2018-04-24 13:34 ` [RFC 12/13] arm64: dts: allwinner: a64: Add HDMI pipeline Jagan Teki
2018-04-24 13:34 ` [RFC 13/13] arm64: dts: allwinner: a64: bananapi-m64: Enable HDMI output Jagan Teki
2018-04-24 14:08 ` [RFC 00/13] arm64: allwinner: Add A64 DE2 pipeline support Maxime Ripard
2018-04-25 12:59   ` Jagan Teki
2018-04-25 13:55     ` Maxime Ripard
2018-04-25 18:06       ` Jernej Škrabec
2018-04-24 15:32 ` Jernej Škrabec
2018-04-25 10:34   ` Jagan Teki [this message]
2018-04-25 17:59     ` Jernej Škrabec
2018-04-26 13:26       ` Jagan Teki
2018-04-26 22:13         ` Jernej Škrabec

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