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

Bartlomiej Zolnierkiewicz
2017-03-14T14:16:11Z

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