From patchwork Tue Oct 15 07:29:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13835810 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 7E27D4C7E; Tue, 15 Oct 2024 07:30:11 +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=1728977411; cv=none; b=Ep9lNLodlmfdct8KmB3+UQfJ4gMmIRO5yheFWxNeBtJDlLN4ygpU2g054A0XXLlSK4NK8WVEhYTyvRxZvXU3M1EpPX4JWEt0W7ReWnF7ceAwUaatGMC9oth7oZdJoGsj9S8pkXHMb7kBUzyp+UlDnaZCcZKkwNrxuee3+eRUc6g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728977411; c=relaxed/simple; bh=WzQng1jqigLHiW/ZeFs9Mk/VLb7dmk5XfaPiLi6P/U4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=H0En4a6/mEuNbIV7mA4RrWH3vD0sT8aCOeKvIwqFoLYAqSV5jsTMET4PWtvGjUQMWLJUyPWSRZBEdLUWvKOmlbZJ1r1oOQoLmnVnKD1zRJoxVfnQnUrDjK13/GIBw/Dqe47RAGRmAdcSbosKV05dYwyNMpZ3VIC2XEqLuof2LEc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G/aMMY2R; 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="G/aMMY2R" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5810CC4CEC7; Tue, 15 Oct 2024 07:30:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728977411; bh=WzQng1jqigLHiW/ZeFs9Mk/VLb7dmk5XfaPiLi6P/U4=; h=From:To:Cc:Subject:Date:From; b=G/aMMY2RTpSHa/d9iSlkbAP8/2+6vPMCQj7WcPtrsPpvFCOFje8w2wZwdz+e4wQiu Kp7Bq6TEHSUSsD5IpvX9ZK8mOkQEENGT5w0qlsCCBL5Mt6QibSOEFXs5FVsDLbuJUX cuJvFXopzldl1ywj+8eSw5aDrOuAa7q4a+KOxAHeMX0jHV2+3eINPuL38nigxOIW78 6WJD9ZJeTb2zVlU8X7gi1A+EoXvTNx1jBpiusAg26WbwWs5yFjx4A6P6ekxAmwqXws DPEZGlNnx2OSiYnHgvH82/uyGMtR1xUJxW2b6L7cMAyARYp9IvWMSO7njdAZooskBg B8/XL1sUO8rlA== From: Arnd Bergmann To: Philipp Zabel , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Shawn Guo , Sascha Hauer , Dmitry Baryshkov Cc: Arnd Bergmann , Pengutronix Kernel Team , Fabio Estevam , Alexander Stein , Geert Uytterhoeven , dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] drm/imx: parallel-display: add legacy bridge Kconfig dependency Date: Tue, 15 Oct 2024 07:29:57 +0000 Message-Id: <20241015073004.4066457-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Arnd Bergmann The driver now uses the legacy bridge helper code but can be configured to get built without it: ERROR: modpost: "devm_imx_drm_legacy_bridge" [drivers/gpu/drm/imx/ipuv3/parallel-display.ko] undefined! Add the required dependency, same as in the ldb driver. Fixes: f94b9707a1c9 ("drm/imx: parallel-display: switch to imx_legacy_bridge / drm_bridge_connector") Signed-off-by: Arnd Bergmann Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/imx/ipuv3/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/imx/ipuv3/Kconfig b/drivers/gpu/drm/imx/ipuv3/Kconfig index 0ea1feb84672..acaf25089001 100644 --- a/drivers/gpu/drm/imx/ipuv3/Kconfig +++ b/drivers/gpu/drm/imx/ipuv3/Kconfig @@ -15,6 +15,7 @@ config DRM_IMX_PARALLEL_DISPLAY depends on DRM_IMX select DRM_BRIDGE select DRM_BRIDGE_CONNECTOR + select DRM_IMX_LEGACY_BRIDGE select DRM_PANEL_BRIDGE select VIDEOMODE_HELPERS From patchwork Tue Oct 15 07:29:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13835811 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 C053F18BB88; Tue, 15 Oct 2024 07:30:21 +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=1728977421; cv=none; b=Zt/uw3w3YmEuZuyOTplEfLG8aGjFB9Jcxi7X5l2qRzaTRw1SFD6Yq7hqgG9hMC7oCUc9VDedRs3vzYjlhneycv6gg6Vg2L+Sn9qQO3mpCvQZ+usxXuzH7DpdrM07DrFCFuW95ZR+DrlE8T99Oh43m2tHLkOsu/nwhCBbdes4cJk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728977421; c=relaxed/simple; bh=keUb9CjekSjahuXcS0fp1hkqPH8WA5k0uSQIqftR4l8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=lKJFCU24wF9ZJgOajS6Gv2ATX6hyLmuN9PRQlCPF7k+KqJyLzElkkdNiML0HA7uNzzdyZ9kYaTn/ryeK+H9eRvMgJisA4ZM1qLeHb2h/1U2w8CQZ/rEwixBmmpHmdNC4e6PKBmhPewl4gixYNAZOuhuIGpjruqQvl2a11HxeBdI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ta48acNc; 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="Ta48acNc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 975B3C4CEC7; Tue, 15 Oct 2024 07:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728977421; bh=keUb9CjekSjahuXcS0fp1hkqPH8WA5k0uSQIqftR4l8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ta48acNcynUOpgmz3NbgHOdyKvRbF5kdZTeBYj1zR5EWlO/CWkDpGcAR7vaW0KLlo qAkRglYbA8OTOkt3Hhzw4++KYGVUXSV3NhpxOatcTIRPridmwpHPev3rppTCf6xIGi UQz4fgcUuYALT7yVtzCjJBkOWpGhvrtZ/F5ySDIHNZUH3Vhe8MzoLC//15pzUrx21Q UAEMQpgv/CLlluIryWb44OklhFOLmxO4SXPXaj+nayMwtDWc4W6ANKpMaejOSMcT90 qYN1aZpf3Q+uP1WKxehU5iXCDsO+gzck9xfu7gsvxJqTrmMdb83QkG/NCwyKzMgruD THf1KiqTBKdrQ== From: Arnd Bergmann To: Liu Ying , Andrzej Hajda , Neil Armstrong , Robert Foss , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Shawn Guo , Sascha Hauer , Dmitry Baryshkov , Philipp Zabel Cc: Arnd Bergmann , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Pengutronix Kernel Team , Fabio Estevam , dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] drm/imx: legacy-bridge: add MODULE_DESCRIPTION Date: Tue, 15 Oct 2024 07:29:58 +0000 Message-Id: <20241015073004.4066457-2-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241015073004.4066457-1-arnd@kernel.org> References: <20241015073004.4066457-1-arnd@kernel.org> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Arnd Bergmann Every module should have a description, without this we get a build time warning. Fixes: cc3e8a216d6b ("drm/imx: add internal bridge handling display-timings DT node") Signed-off-by: Arnd Bergmann Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c b/drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c index 07a78a02a884..3ebf0b9866de 100644 --- a/drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c +++ b/drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c @@ -85,3 +85,4 @@ struct drm_bridge *devm_imx_drm_legacy_bridge(struct device *dev, EXPORT_SYMBOL_GPL(devm_imx_drm_legacy_bridge); MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Freescale i.MX DRM bridge driver for legacy DT bindings");