From: Arnd Bergmann Date: Thu, 17 Jul 2025 13:30:41 +0000 (+0200) Subject: usb: typec: ucsi: yoga-c630: add DRM dependency X-Git-Tag: v6.17-rc1~175^2~16 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a33665facf792de619e451bdbf66e86b9c6763bc;p=thirdparty%2Fkernel%2Flinux.git usb: typec: ucsi: yoga-c630: add DRM dependency Selecting DRM_AUX_HPD_BRIDGE is not possible from a built-in driver when CONFIG_DRM=m: WARNING: unmet direct dependencies detected for DRM_AUX_HPD_BRIDGE Depends on [m]: HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y] && OF [=y] Selected by [y]: - UCSI_LENOVO_YOGA_C630 [=y] && USB_SUPPORT [=y] && TYPEC [=y] && TYPEC_UCSI [=y] && EC_LENOVO_YOGA_C630 [=y] && DRM_BRIDGE [=y] && OF [=y] arm-linux-gnueabi-ld: drivers/gpu/drm/bridge/aux-hpd-bridge.o: in function `drm_aux_hpd_bridge_notify': aux-hpd-bridge.c:(.text.drm_aux_hpd_bridge_notify+0x28): undefined reference to `drm_bridge_hpd_notify' arm-linux-gnueabi-ld: drivers/gpu/drm/bridge/aux-hpd-bridge.o: in function `drm_aux_hpd_bridge_probe': aux-hpd-bridge.c:(.text.drm_aux_hpd_bridge_probe+0x20): undefined reference to `__devm_drm_bridge_alloc' Add a dependency to force UCSI_LENOVO_YOGA_C630 to be a loadable module as well in this configuration. Fixes: eb90d36bfa06 ("usb: typec: ucsi: yoga-c630: register DRM HPD bridge") Signed-off-by: Arnd Bergmann Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20250717133045.991254-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig index 52b53bb6dfed2..7fcb1e1de5d6d 100644 --- a/drivers/usb/typec/ucsi/Kconfig +++ b/drivers/usb/typec/ucsi/Kconfig @@ -85,6 +85,7 @@ config CROS_EC_UCSI config UCSI_LENOVO_YOGA_C630 tristate "UCSI Interface Driver for Lenovo Yoga C630" depends on EC_LENOVO_YOGA_C630 + depends on DRM || !DRM select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF help This driver enables UCSI support on the Lenovo Yoga C630 laptop.