linux-kernel - Re: [PATCH 0/3] drm/exynos: Kconfig dependency fixes

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Message-id: <56F9DE63.6050808@samsung.com>
Date:	Tue, 29 Mar 2016 10:46:11 +0900
From:	Seung-Woo Kim <sw0312.kim@...sung.com>
To:	Javier Martinez Canillas <javier@....samsung.com>
Cc:	linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	linux-samsung-soc@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	Tobias Jakobi <tjakobi@...h.uni-bielefeld.de>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/3] drm/exynos: Kconfig dependency fixes

Hi Javier,

On 2016년 03월 29일 10:28, Javier Martinez Canillas wrote:
> Hello Inki,
> 
> This patch series contains some fixes for the Kconfig symbol dependencies
> of the Exynos DRM driver. They make sure that the Exynos DRM components
> and the media platform drivers that makes use of the same HW IP block are
> not enabled at the same time.
> 
> Best regards,
> Javier
> 
> 
> Javier Martinez Canillas (3):
>   drm/exynos: Use VIDEO_SAMSUNG_S5P_G2D=n as G2D Kconfig dependency
>   drm/exynos: Use VIDEO_SAMSUNG_EXYNOS_GSC=n as GSC Kconfig dependency
>   drm/exynos: Make DRM_EXYNOS_FIMC depend on VIDEO_S5P_FIMC=n

In G2D case, there is only one instance, but for the other cases, there
are several instances and in my environment, I enable both drivers on
v4l2 and drm FIMC/GSC.

So, IMHO, the not-enabled v4l2 dependency is not really required for drm
fimc and drm gsc.

Best Regards,
- Seung-Woo Kim

> 
>  drivers/gpu/drm/exynos/Kconfig | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 

-- 
Seung-Woo Kim
Samsung Software R&D Center
--