From 924d66011f2401a4145e2e814842c5c4572e439f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 18 Dec 2024 09:58:31 +0100 Subject: [PATCH] drm/mediatek: stop selecting foreign drivers The PHY portion of the mediatek hdmi driver was originally part of the driver it self and later split out into drivers/phy, which a 'select' to keep the prior behavior. However, this leads to build failures when the PHY driver cannot be built: WARNING: unmet direct dependencies detected for PHY_MTK_HDMI Depends on [n]: (ARCH_MEDIATEK || COMPILE_TEST [=y]) && COMMON_CLK [=y] && OF [=y] && REGULATOR [=n] Selected by [m]: - DRM_MEDIATEK_HDMI [=m] && HAS_IOMEM [=y] && DRM [=m] && DRM_MEDIATEK [=m] ERROR: modpost: "devm_regulator_register" [drivers/phy/mediatek/phy-mtk-hdmi-drv.ko] undefined! ERROR: modpost: "rdev_get_drvdata" [drivers/phy/mediatek/phy-mtk-hdmi-drv.ko] undefined! The best option here is to just not select the phy driver and leave that up to the defconfig. Do the same for the other PHY and memory drivers selected here as well for consistency. Fixes: a481bf2f0ca4 ("drm/mediatek: Separate mtk_hdmi_phy to an independent module") Signed-off-by: Arnd Bergmann Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu Link: https://patchwork.kernel.org/project/dri-devel/patch/20241218085837.2670434-1-arnd@kernel.org/ Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/Kconfig | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig index f496e6cfdfe0..e47debd60619 100644 --- a/drivers/gpu/drm/mediatek/Kconfig +++ b/drivers/gpu/drm/mediatek/Kconfig @@ -14,9 +14,6 @@ config DRM_MEDIATEK select DRM_BRIDGE_CONNECTOR select DRM_MIPI_DSI select DRM_PANEL - select MEMORY - select MTK_SMI - select PHY_MTK_MIPI_DSI select VIDEOMODE_HELPERS help Choose this option if you have a Mediatek SoCs. @@ -27,7 +24,6 @@ config DRM_MEDIATEK config DRM_MEDIATEK_DP tristate "DRM DPTX Support for MediaTek SoCs" depends on DRM_MEDIATEK - select PHY_MTK_DP select DRM_DISPLAY_HELPER select DRM_DISPLAY_DP_HELPER select DRM_DISPLAY_DP_AUX_BUS @@ -38,6 +34,5 @@ config DRM_MEDIATEK_HDMI tristate "DRM HDMI Support for Mediatek SoCs" depends on DRM_MEDIATEK select SND_SOC_HDMI_CODEC if SND_SOC - select PHY_MTK_HDMI help DRM/KMS HDMI driver for Mediatek SoCs -- 2.50.1