linux-kernel - Re: [PATCH] arm64: defconfig: Enable modules for arm displays

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Date:   Thu, 21 Apr 2022 13:09:25 +0100
From:   Carsten Haitzler <carsten.haitzler@...s.arm.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     catalin.marinas@....com, will@...nel.org, shawnguo@...nel.org,
        bjorn.andersson@...aro.org, geert+renesas@...der.be,
        krzk@...nel.org, biju.das.jz@...renesas.com,
        enric.balletbo@...labora.com, agx@...xcpu.org, spujar@...dia.com,
        alexander.stein@...tq-group.com, yuzenghui@...wei.com,
        festevam@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: defconfig: Enable modules for arm displays

Ping - has anyone looked at this?

On 1/28/22 10:07, carsten.haitzler@...s.arm.com wrote:
> From: Carsten Haitzler <carsten.haitzler@....com>
> 
> Key devices that support displays on SoCs like the Komeda DRM driver, the
> older HDLCD were not enabled by default and should be so displays can work
> out of the box on defconfig. Also Candence I2C support should be enabled so
> the PHY and thus displays can work too.
> 
> Signed-off-by: Carsten Haitzler <carsten.haitzler@....com>
> ---
>   arch/arm64/configs/defconfig | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 30516dc0b70e..87edd79dac99 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -469,6 +469,7 @@ CONFIG_I2C_TEGRA=y
>   CONFIG_I2C_UNIPHIER_F=y
>   CONFIG_I2C_RCAR=y
>   CONFIG_I2C_CROS_EC_TUNNEL=y
> +CONFIG_I2C_CADENCE=m
>   CONFIG_SPI=y
>   CONFIG_SPI_ARMADA_3700=y
>   CONFIG_SPI_BCM2835=m
> @@ -678,7 +679,9 @@ CONFIG_VIDEO_OV5645=m
>   CONFIG_VIDEO_QCOM_CAMSS=m
>   CONFIG_DRM=m
>   CONFIG_DRM_I2C_NXP_TDA998X=m
> +CONFIG_DRM_HDLCD=m
>   CONFIG_DRM_MALI_DISPLAY=m
> +CONFIG_DRM_KOMEDA=m
>   CONFIG_DRM_NOUVEAU=m
>   CONFIG_DRM_EXYNOS=m
>   CONFIG_DRM_EXYNOS5433_DECON=y