From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A77AAFC5915 for ; Thu, 26 Feb 2026 11:57:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D779110E8F3; Thu, 26 Feb 2026 11:57:51 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="GCj1X1kA"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id B481C10E8EC for ; Thu, 26 Feb 2026 11:57:39 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 0DFEA600CB; Thu, 26 Feb 2026 11:57:39 +0000 (UTC) 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 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit 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 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: david@ixit.cz Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 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. -- 2.51.0