From nobody Tue Apr 7 17:16:29 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 E92C03126C2; Thu, 26 Feb 2026 11:57:38 +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=1772107059; cv=none; b=qTchThFic0yPd0PfTavSoQNn4AcpYql2FBX9epBWlU7J6LCoAG3wQI/DPoqZHJdm4YjbTEZIQI6RnSwx70zoTVBLuGw7QDFXEd5HZi+k8bVUBES4e6qfpmiUhzNAd1x4CjNqt24GNe3sY+OhXkdmv/jbwMxpHVu8y7h7qQwDn+k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772107059; c=relaxed/simple; bh=CjqHcKW4Zc60TOEH0FSOOPRjRVQ7cQn2MFyhUhnn/NQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bjtqF08IE+l6eKL50PA90PdWhqDtQl5hmmIK2qIvcTQWNHTCGo/zNdr8HX/1pAJ6HSabw051Q5lOO1HoW3wS/Im3fH+WH9cS4U8Mzh8QvK3GQxo3nzQ7P2nLeGZryT5qEeMQsQRD2LlyXCoPTxjY+xdQiryXWFgA1imL2n/250Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GCj1X1kA; 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="GCj1X1kA" Received: by smtp.kernel.org (Postfix) with ESMTPS id AFDBAC19422; Thu, 26 Feb 2026 11:57:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772107058; bh=CjqHcKW4Zc60TOEH0FSOOPRjRVQ7cQn2MFyhUhnn/NQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=GCj1X1kA3YfP1LUuxGKSi3VXXo92KPFZOT7UhoKeg6hET6D1/sTvCczA3TrV6052k ZpZ/65PDJz514M29TVTALxMz+LYtL/r8VJAl4d2/XsVewNHW+aY5U1qDR22ZOkUkJ7 Su4bN4TToTERHr4rGbTUmNb6Fx9Nf+NW4spyhQfwbPtt2jIZJoZCGZEkUBig+yA1E5 24yMX/3TtDStGlHeILxsdGrUYq0uew1oNTta4fSobYb4PxZQPKc8dEUnyvF1UgB5jx g2nOwGLu5i+bnnzu8b87SV/NhmvKbid7v6fsgs9ftJXpBD8fEZ0CuDWk1rKamBetld 2w7m7O3H0ErGQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id A548EFC592F; Thu, 26 Feb 2026 11:57:38 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Thu, 26 Feb 2026 12:57:37 +0100 Subject: [PATCH 2/4] drm/panel: Clean up S6E3FC2X01 config dependencies Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260226-panel-clean-up-kconfig-dep-v1-2-bb28a2355b4c@ixit.cz> References: <20260226-panel-clean-up-kconfig-dep-v1-0-bb28a2355b4c@ixit.cz> In-Reply-To: <20260226-panel-clean-up-kconfig-dep-v1-0-bb28a2355b4c@ixit.cz> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Dmitry Baryshkov , Dzmitry Sankouski , Sam Ravnborg Cc: Casey Connolly , marijn.suijten@somainline.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1170; i=david@ixit.cz; h=from:subject:message-id; bh=1E7aVpRA10O6F1jEpxvHIj22BqTrWHJFHanlhtXUI1g=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBpoDUwrjHompueBqEMEG/sPuQckQy/doRmtGAiM 41Q6oUHSEWJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCaaA1MAAKCRBgAj/E00kg coXXD/9c6tXLegZ5OTv375490elWzhRTjE0pplWcDDbaQgRxZVMvThHWQ8PEdK4Rje1OrCu8Yqw iZtf9lqajpg9ZOnqyslWLHMdQvyycbZVZJbkuV4dmg9M61csS3zvxzsSJKWPRtLdU/uctArl+VS +9viiYAYcjQPIKOVmMKJIr0K7LPHBdh/WxzPYpmbKxu9Ikzid4vUvVP4XE50GKWlQq+kHuvDgoQ OQFSdvDT9nUgc0/b2geRpHxeowDdG5sVV9EK/lahBumcVb/U+59W4Z8WsQooUgR34Q/6/2bED4n xONrDYoRPDpUAX1qWX141HnY1Rwtr2EsglFLDT14rXJRA9fKYd1iBimRiq4lVAJoxuK0g4PNr2u HCVv06mf8ivmbErJB8JnmWQIsYezZpiqUr/FgE8OBt9SVPBdf3f9MQkITYiATK6ofbPDHapShTo V42hIHKt3MMRSvhlK4prqVeeO6xasfjBRqPLJzy0cjz73awv+EAhYagcPr450xlNFvyfpl139Rf zzhNVwb1MQDxlpi0ebDy+e7EgOtO9/qTogcCN5Jzouszhx8b5+qvNiXGt+7L60BQFMO7oI+Ww2r xXoN7TOS90MlkCfqIObn5MzMwXpvVhy/D4ZPRViCUikgbnkioEglzJCFcs7pw8hw0lcdKabxQ7r HG0HJwtzPAcdyPg== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg As per the config name this Display IC features a DSI command-mode interface (or the command to switch to video mode is not known/documented) and does not use any of the video-mode helper utilities, hence should not select VIDEOMODE_HELPERS. In addition it uses devm_gpiod_get() and related functions from GPIOLIB. Fixes: 88148c30ef26 ("drm/panel: Add Samsung S6E3FC2X01 DDIC with AMS641RW = panel") Signed-off-by: David Heidelberg --- drivers/gpu/drm/panel/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 2fd3222ba2e3b..a81ea7755c03f 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -830,10 +830,9 @@ config DRM_PANEL_SAMSUNG_S6D7AA0 =20 config DRM_PANEL_SAMSUNG_S6E3FC2X01 tristate "Samsung S6E3FC2X01 DSI panel controller" - depends on OF + depends on OF && GPIOLIB depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE - select VIDEOMODE_HELPERS help Say Y or M here if you want to enable support for the Samsung S6E3FC2 DDIC and connected MIPI DSI panel. --=20 2.51.0