linux-kernel - Re: [PATCH v8 0/9] Initial Allwinner Display Engine 2.0 Support

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Date:   Thu, 18 May 2017 01:39:12 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>
CC:     Chen-Yu Tsai <wens@...e.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH v8 0/9] Initial Allwinner Display Engine 2.0 Support



于 2017年5月18日 GMT+08:00 上午1:37:39, Maxime Ripard <maxime.ripard@...e-electrons.com> 写到:
>On Wed, May 17, 2017 at 10:47:16PM +0800, Icenowy Zheng wrote:
>> This patchset is the initial patchset for Allwinner DE2 support.
>> 
>> As the DE2 CCU support is already applied, this patchset now contains
>> only DRM changes and device tree changes. 
>> 
>> The SoC used to develop this patchset is V3s, as V3s is the simplest
>> one of the SoCs that have DE2.
>> 
>> (Allwinner V3s features only one mixer, and its only video output is
>> RGB LCD, which is already supported in our TCON driver)
>> 
>> The last patch is only a testing patch, it shouldn't be merged; and
>> for the patch to be really usable, the RFC fix of the TCON driver [1]
>> is needed.
>> 
>> No HDMI, TV encoder or other internal bridges' support is included
>> in this patchset, which makes it currently not usable on H3.
>> 
>> Thanks to Jean-Francois Moine and Jernej Skrabec for their efforts
>> to discover the internal of DE2!
>> 
>> [1]
>https://lists.freedesktop.org/archives/dri-devel/2016-December/126264.html
>> 
>> Icenowy Zheng (9):
>>   drm/sun4i: abstract a engine type
>>   drm/sun4i: add a dedicated module for sun4i-backend and sun4i-layer
>>   drm/sun4i: add a Kconfig option for sun4i-backend
>>   drm/sun4i: add support for Allwinner DE2 mixers
>>   drm/sun4i: Add compatible string for V3s display engine
>>   drm/sun4i: tcon: add support for V3s TCON
>
>Applied all those patches...
>
>>   ARM: sun8i: v3s: add device nodes for DE2 display pipeline
>
>But this one doesn't apply. Please rebase and resend.

OK. Will rebase it once all these patches entered linux-next.

>
>Maxime