From nobody Sat Feb 7 13:41:20 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 8A2D72046BD for ; Tue, 4 Mar 2025 14:29:13 +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=1741098553; cv=none; b=pudEmunz2zy948LDcEzVx59pYa8OfXC93at/kQiHB3N83K68B8wi2ZSvBfcXA55rO6vmD/4J6hS6Bc84TFH9fIeywlHL5isfroqpRmVh95hPW9sif/DB1pJ5tZsULTuAivNyaebnj9r74trmiCDYi8jieduoWUfiNcwQLZ612F4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741098553; c=relaxed/simple; bh=khdG65bPlGvNQL4Lss2vc1W5hJeqULPsPGO4kSfUOOE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=bkRHuNLJ9A9w6QPVmt+aok9jiWGC6ReE6IFn/X5N5+hdpUuSBTnR+URkvB73Sfzn6OuJRgzZ/nVQ5s6+DT6x3bfJ94Ot3MOMRLQGuX8xKDdFPB8UudjMBROpP+VoULYjtJDzW/8ysd5kt9/h6ujmPKo71nsuTtVKC96UB8k68YQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gU/b9v4A; 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="gU/b9v4A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B88EC4CEE5; Tue, 4 Mar 2025 14:29:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741098553; bh=khdG65bPlGvNQL4Lss2vc1W5hJeqULPsPGO4kSfUOOE=; h=From:To:Cc:Subject:Date:From; b=gU/b9v4AVvPUXBnn+BB6c9u5mTLIBgVJoceQLI2ZCuGQdIjqsF4IsNKGyDbPsR/Xu YrPfLzGU24s7tVZ+/dF7z3Lbg1ph+6zA1C7yCsJq/giRpTO/kWtfVa2xIy3ZQb91sO qRxHyYlYO/bvOlTK1Q11NlbIY9Gx9RfVsznsnqzfOVftiTuUWszFI1b4OxWpFm7M8y xNeQtb3+tVdcovbE1Fghmuduid5JsUnpCScStMN94RAkm7NqnFkKre6mefEJ6lyTxt uz8qK0CHewetnlN1CEV0PNj2204xS7CjBjBuOhE4Qt+tTUVOyezJbU3xZk7jCQREgo rEYWCh1E30+vQ== From: Arnd Bergmann To: Neil Armstrong , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Danila Tikhonov , Eugene Lepshy Cc: Arnd Bergmann , Jessica Zhang , Dmitry Baryshkov , Geert Uytterhoeven , David Wronek , Sumit Semwal , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/panel: fix Visionox RM692E5 dependencies Date: Tue, 4 Mar 2025 15:29:02 +0100 Message-Id: <20250304142907.732196-1-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 The newly added driver uses the DSC helpers, so the corresponding Kconfig option must be enabled: ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-vis= ionox-rm692e5.ko] undefined! Fixes: 7cb3274341bf ("drm/panel: Add Visionox RM692E5 panel driver") Signed-off-by: Arnd Bergmann Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 5927806cb4a9..e059b06e0239 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -1020,6 +1020,8 @@ config DRM_PANEL_VISIONOX_RM692E5 depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_DSC_HELPER + select DRM_DISPLAY_HELPER help Say Y here if you want to enable support for Visionox RM692E5 amoled display panels, such as the one found in the Nothing Phone (1) --=20 2.39.5