From nobody Sat Feb 7 23:23:05 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C721B215771; Fri, 25 Apr 2025 11:30:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745580630; cv=none; b=Y6z7U7Ky3fCVw5Erocfjb5mpqdgPb0AMISV0laf5EKvMtEK4xeA5LZnZthGma5HNzPo/DmI859d+TObX588aW4aeT0PUMJFl+k3d35pGTDbS8RQbXH3kj97wiidVszuyboYx+pc0Sde51146hbHQBfyYhCt2mqtNwalySBxDMm8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745580630; c=relaxed/simple; bh=gAkjS/MHRFj60cqeJdeolZ0LH0VXM49/mD6u1lGsthM=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=SzTLcWlU2rxqDSySrAnPsMPJkAiIyPel7vLqPlwDD1gUtkT9CZsrVGMyJG0H5MVT23ILdcCAjIioDpEMg/Alsts1u6SDReeMtBGSc5QnxfeVrF6gg+FYNiHOWgYHtmP9NeumbVF24rBZAYFFi9e3ycwnjucO/3iRLXL9ZAiJcIo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Hb3s3Ugk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Hb3s3Ugk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 599CAC4CEE9; Fri, 25 Apr 2025 11:30:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745580630; bh=gAkjS/MHRFj60cqeJdeolZ0LH0VXM49/mD6u1lGsthM=; h=From:To:Cc:Subject:Date:From; b=Hb3s3UgkT7r1pbLLrU9pJOgzhs9I0m9oYzTVdTjSV2XHARoyMazCoH3j/WHkFy9O/ vI0wXcfzu12ADVqR9Dli6VdNramVNVerUsujAUvXJlpFuIj57eZMPfGOqnbj2DCpbT +/aQJQcJw8JyQWgeE5NnCqFluEHggaCcU46KrNLv1jx88NtvrDCC3V04bhnt3vJc55 nlL4msInXJQSphLunPC06WujcJ3E7KPUVok0pA5VUhzoHW9iMtS/RmrUzzvlF1qVS8 aJWaLaJpcCUgs2q30P5uUkapcuPuL6FlJJfDfUqvytAP1vXWFYEyFC589tuXujSWtI /JliWz4kV1J4g== From: Arnd Bergmann To: Heikki Krogerus , Greg Kroah-Hartman , Pengyu Luo Cc: Arnd Bergmann , kernel test robot , Abhishek Pandit-Subedi , Dmitry Baryshkov , Pavan Holla , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] usb: typec: ucsi: add DRM_BRIDGE dependencies Date: Fri, 25 Apr 2025 13:30:21 +0200 Message-Id: <20250425113025.1718145-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann Selecting CONFIG_DRM_AUX_HPD_BRIDGE is not allowed when its dependencies are not met: WARNING: unmet direct dependencies detected for DRM_AUX_HPD_BRIDGE Depends on [n]: HAS_IOMEM [=3Dy] && DRM [=3Dn] && DRM_BRIDGE [=3Dn] && OF= [=3Dn] Selected by [m]: - UCSI_HUAWEI_GAOKUN [=3Dm] && USB_SUPPORT [=3Dy] && TYPEC [=3Dy] && TYPE= C_UCSI [=3Dm] && EC_HUAWEI_GAOKUN [=3Dm] ERROR: modpost: "drm_bridge_hpd_notify" [drivers/gpu/drm/bridge/aux-hpd-bri= dge.ko] undefined! ERROR: modpost: "devm_drm_bridge_add" [drivers/gpu/drm/bridge/aux-hpd-bridg= e.ko] undefined! Add the same dependencies for the new UCSI_HUAWEI_GAOKUN driver to ensure it always builds cleanly. Fixes: 00327d7f2c8c ("usb: typec: ucsi: add Huawei Matebook E Go ucsi drive= r") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202504140319.dgpbDOJZ-lkp@int= el.com/ Signed-off-by: Arnd Bergmann --- drivers/usb/typec/ucsi/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig index e94956d27325..bdabae71b4ac 100644 --- a/drivers/usb/typec/ucsi/Kconfig +++ b/drivers/usb/typec/ucsi/Kconfig @@ -94,6 +94,7 @@ config UCSI_LENOVO_YOGA_C630 config UCSI_HUAWEI_GAOKUN tristate "UCSI Interface Driver for Huawei Matebook E Go" depends on EC_HUAWEI_GAOKUN + depends on DRM_BRIDGE && OF select DRM_AUX_HPD_BRIDGE help This driver enables UCSI support on the Huawei Matebook E Go tablet, --=20 2.39.5