Re: [PATCH 1/3] arm64: defconfig: Enable DRM and LPASS drivers for Exynos5433 and Exynos7

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/3] arm64: defconfig: Enable DRM and LPASS drivers for Exynos5433 and Exynos7
Date	2017-03-14 15:20 +0100
Message-ID	<tkVsS-1k0-33@gated-at.bofh.it> (permalink)
References	<tjWU1-cq-3@gated-at.bofh.it> <tjWU1-cq-7@gated-at.bofh.it> <tkVsS-1k0-31@gated-at.bofh.it> <tjWU1-cq-7@gated-at.bofh.it>
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Hi,

On Saturday, March 11, 2017 11:38:54 PM Krzysztof Kozlowski wrote:
> Enable drivers specific to Exynos5433 and Exynos7:
> 1. MFD Low Power Audio SubSystem (LPASS),
> 2. Entire DRM stack (display, outputs, additional sub-blocks),
> 3. Drivers for video-related sub-blocks (JPEG, Multi Format Codec,
>    GScaler).
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>  arch/arm64/configs/defconfig | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 5e7fa211eb0a..81515cbd2fe8 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -302,6 +302,7 @@ CONFIG_RENESAS_WDT=y
>  CONFIG_S3C2410_WATCHDOG=y
>  CONFIG_MESON_GXBB_WATCHDOG=m
>  CONFIG_MESON_WATCHDOG=m
> +CONFIG_MFD_EXYNOS_LPASS=m
>  CONFIG_MFD_MAX77620=y
>  CONFIG_MFD_RK808=y
>  CONFIG_MFD_SPMI_PMIC=y
> @@ -327,10 +328,27 @@ CONFIG_MEDIA_CONTROLLER=y
>  CONFIG_VIDEO_V4L2_SUBDEV_API=y
>  # CONFIG_DVB_NET is not set
>  CONFIG_V4L_MEM2MEM_DRIVERS=y
> +CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
> +CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
> +CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
>  CONFIG_VIDEO_RENESAS_FCP=m
>  CONFIG_VIDEO_RENESAS_VSP1=m
>  CONFIG_DRM=m
>  CONFIG_DRM_NOUVEAU=m
> +CONFIG_DRM_EXYNOS=m
> +CONFIG_DRM_EXYNOS_FIMD=y
> +CONFIG_DRM_EXYNOS5433_DECON=y
> +CONFIG_DRM_EXYNOS7_DECON=y
> +CONFIG_DRM_EXYNOS_MIXER=y
> +CONFIG_DRM_EXYNOS_VIDI=y
> +CONFIG_DRM_EXYNOS_DPI=y
> +CONFIG_DRM_EXYNOS_DSI=y
> +CONFIG_DRM_EXYNOS_HDMI=y
> +CONFIG_DRM_EXYNOS_MIC=y
> +CONFIG_DRM_EXYNOS_G2D=y
> +CONFIG_DRM_EXYNOS_IPP=y
> +CONFIG_DRM_EXYNOS_FIMC=y
> +CONFIG_DRM_EXYNOS_ROTATOR=y

I would prefer to enable only sub-drivers that are actually
used on Exynos5433/Exynos7 hardware, i.e. currently only
exynos4.dtsi uses compatibles for FIMC and rotator drivers
(I have not checked all sub-drivers).

>  CONFIG_DRM_RCAR_DU=m
>  CONFIG_DRM_RCAR_HDMI=y
>  CONFIG_DRM_RCAR_LVDS=y

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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[PATCH 1/3] arm64: defconfig: Enable DRM and LPASS drivers for Exynos5433 and Exynos7 Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-11 22:40 +0100
  Re: [PATCH 1/3] arm64: defconfig: Enable DRM and LPASS drivers for  Exynos5433 and Exynos7 Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-14 15:20 +0100
  Re: [PATCH 1/3] arm64: defconfig: Enable DRM and LPASS drivers for  Exynos5433 and Exynos7 Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2017-03-14 15:20 +0100

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