linux-kernel - Re: [PATCH v3 05/10] drm/rockchip: analogix

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Date:	Wed, 15 Jun 2016 09:56:14 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	Doug Anderson <dianders@...omium.org>
Cc:	Mark Yao <yzq@...k-chips.com>, Inki Dae <inki.dae@...sung.com>,
	Jingoo Han <jingoohan1@...il.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Javier Martinez Canillas <javier@....samsung.com>,
	Stéphane Marchesin <marcheu@...omium.org>,
	Tomasz Figa <tomasz.figa@...omium.com>,
	David Airlie <airlied@...ux.ie>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Thierry Reding <treding@...dia.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Emil Velikov <emil.l.velikov@...il.com>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>
Subject: Re: [PATCH v3 05/10] drm/rockchip: analogix_dp: add rk3399 eDP
 support

Doug,

On 06/14/2016 11:24 PM, Doug Anderson wrote:
> Yakir,
>
> On Tue, Jun 14, 2016 at 4:46 AM, Yakir Yang <ykk@...k-chips.com> wrote:
>> RK3399 and RK3288 shared the same eDP IP controller, only some light
>> difference with VOP configure and GRF configure.
>>
>> Signed-off-by: Yakir Yang <ykk@...k-chips.com>
>> Acked-by: Mark Yao <mark.yao@...k-chips.com>
>> ---
>> Changes in v3:
>> - Give the "rk3399-edp" a separate line for clarity in document (Tomasz, reviewed at Google Gerrit)
>>      [https://chromium-review.googlesource.com/#/c/346314/10/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt@5]
>> - Move 'output_type' setting before the return statement (Tomasz, reviewed at Google Gerrit)
>>      [https://chromium-review.googlesource.com/#/c/346314/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@154]
>> - Add the acked flag from Mark.
>>
>> Changes in v2:
>> - rebase with drm-next, fix some conflicts
>>
>>   .../bindings/display/bridge/analogix_dp.txt        |  1 +
>>   .../display/rockchip/analogix_dp-rockchip.txt      |  3 +-
>>   drivers/gpu/drm/rockchip/analogix_dp-rockchip.c    | 33 +++++++++++++++++++++-
>>   include/drm/bridge/analogix_dp.h                   |  1 +
>>   4 files changed, 36 insertions(+), 2 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
>> index 4f2ba8c..4a0f4f7 100644
>> --- a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
>> +++ b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
>> @@ -5,6 +5,7 @@ Required properties for dp-controller:
>>                  platform specific such as:
>>                   * "samsung,exynos5-dp"
>>                   * "rockchip,rk3288-dp"
>> +                * "rockchip,rk3399-edp"
>>          -reg:
>>                  physical base address of the controller and length
>>                  of memory mapped region.
>> diff --git a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
>> index e832ff9..726c945 100644
>> --- a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
>> +++ b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
>> @@ -2,7 +2,8 @@ Rockchip RK3288 specific extensions to the Analogix Display Port
>>   ================================
>>
>>   Required properties:
>> -- compatible: "rockchip,rk3288-edp";
>> +- compatible: "rockchip,rk3288-edp",
>> +             "rockchip,rk3399-edp";
> As commented by Tomasz on gerrit, there is a pre-existing typo here.
> Specifically "rockchip,rk3288-edp" should be "rockchip,rk3288-dp".
>
> The typo is pre-existing so I'm not sure you would need to spin this
> series to fix it, but if you were spinning it anyway it wouldn't hurt
> to fix.  Could also just send out a followon patch to fix this after
> the series lands...

My bad, forget to fix that :(
it would be better to merge that fix into this series, would send a 
follow patch soon.

Thanks for reminding,
- Yakir

> -Doug
>
>
>