From patchwork Tue Dec 24 00:42:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13919558 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 4F299E7718B for ; Tue, 24 Dec 2024 00:45:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8B51B10E0DD; Tue, 24 Dec 2024 00:45:17 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=denx.de header.i=@denx.de header.b="F2ZvZrWC"; dkim-atps=neutral Received: from mx.denx.de (mx.denx.de [89.58.32.78]) by gabe.freedesktop.org (Postfix) with ESMTPS id 233F210E0DD for ; Tue, 24 Dec 2024 00:45:16 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 4155C1040DBFE; Tue, 24 Dec 2024 01:45:08 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=mx-20241105; t=1735001113; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=GDvezJoARX4dTwpyH5l0fPDJ/znG08snMN5yti5dlzE=; b=F2ZvZrWC0pKWn4/LExvNaRl6YuMdwN94uY/qmcTRT9V+d6efdah9atcYc1URwZJiroD+O/ 1lkrMcaZz6Vg6OayO7xd5yVnvNhUXgAHtnHxJmzAE3vaHz7o404QYyqtjNOGIEFWw06kvP VbIhEK74dDiLuphvfW7jPJqSdyOBS7uJVNm5cfVbBt3yDTRhM9EmyxpE6eF7YVwyNrBUiS OufX/+EQ+mit5lYpSaeH/R1UTckpftwQs0XtiTty2oiQTZt+lTds8GJtFjfAEUq862O/04 5dFdhlqNp1OLNr8VeuaeFDiw+NRYV9nYovl+sPgicXPey9ZTAccElKKz/cWZFg== From: Marek Vasut To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Andrzej Hajda , David Airlie , Fabio Estevam , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , Liu Ying , Maarten Lankhorst , Maxime Ripard , Neil Armstrong , Pengutronix Kernel Team , Robert Foss , Sascha Hauer , Shawn Guo , Simona Vetter , Stefan Agner , Thomas Zimmermann , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] drm/bridge: imx8mp-hdmi-tx: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR Date: Tue, 24 Dec 2024 01:42:47 +0100 Message-ID: <20241224004439.239880-1-marex@denx.de> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The dw-hdmi output_port is set to 1 in order to look for a connector next bridge in order to get DRM_BRIDGE_ATTACH_NO_CONNECTOR working. The output_port set to 1 makes the DW HDMI driver core look up the next bridge in DT, where the next bridge is often the hdmi-connector . Similar to 0af5e0b41110 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR") Signed-off-by: Marek Vasut --- Cc: Andrzej Hajda Cc: David Airlie Cc: Fabio Estevam Cc: Jernej Skrabec Cc: Jonas Karlman Cc: Laurent Pinchart Cc: Liu Ying Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Neil Armstrong Cc: Pengutronix Kernel Team Cc: Robert Foss Cc: Sascha Hauer Cc: Shawn Guo Cc: Simona Vetter Cc: Stefan Agner Cc: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/bridge/imx/Kconfig | 1 + drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/imx/Kconfig b/drivers/gpu/drm/bridge/imx/Kconfig index 9a480c6abb856..d8e9fbf75edbb 100644 --- a/drivers/gpu/drm/bridge/imx/Kconfig +++ b/drivers/gpu/drm/bridge/imx/Kconfig @@ -27,6 +27,7 @@ config DRM_IMX8MP_DW_HDMI_BRIDGE config DRM_IMX8MP_HDMI_PVI tristate "Freescale i.MX8MP HDMI PVI bridge support" depends on OF + select DRM_DISPLAY_CONNECTOR help Choose this to enable support for the internal HDMI TX Parallel Video Interface found on the Freescale i.MX8MP SoC. diff --git a/drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c b/drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c index 1e7a789ec2890..4ebae5ad072ad 100644 --- a/drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c +++ b/drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c @@ -101,6 +101,7 @@ static int imx8mp_dw_hdmi_probe(struct platform_device *pdev) plat_data->phy_name = "SAMSUNG HDMI TX PHY"; plat_data->priv_data = hdmi; plat_data->phy_force_vendor = true; + plat_data->output_port = 1; hdmi->dw_hdmi = dw_hdmi_probe(pdev, plat_data); if (IS_ERR(hdmi->dw_hdmi)) From patchwork Tue Dec 24 00:42:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13919559 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 DB56FE7718B for ; Tue, 24 Dec 2024 00:45:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5EA9810E0FA; Tue, 24 Dec 2024 00:45:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=denx.de header.i=@denx.de header.b="hRANGfKp"; dkim-atps=neutral Received: from mx.denx.de (mx.denx.de [89.58.32.78]) by gabe.freedesktop.org (Postfix) with ESMTPS id C4C6B10E0FA for ; Tue, 24 Dec 2024 00:45:17 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id EA5F2101EC114; Tue, 24 Dec 2024 01:45:13 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=mx-20241105; t=1735001115; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8Eu/UkuEd73FgMvGaujLuGdH66PYZ3/sKN1baeAfyWM=; b=hRANGfKpPLgd86CE9yahz4RtaiI0v6/m3Bfa9/NzDI3l9LxNAjolc/ZKfXXDF/KsHuB0Zi /hKmsw1IHLnZgoC6EJ4gXPF6hAtqRTxxVTc0u3mCmEN14BEdO2QHvbRF2mrNdw/Xn4RYN3 zGJACBpU9GA+akeWAlZvqbyf63MzHMGo7nQIrEgZe++o+742Kq3q2lX5hov0fMt/IiLEi2 aoD1HpwKX8AT+H0Dy6bwvj3eD45/IAGLThTTxa00VxbJ8rI/sqOhIgcSSa8KFQ52I5mQu4 WEe7p3xmZ+Y9QKPR4N1tHCle+Pimt8LM+BnzQpl0RASFSxfWd+PnBr7RauQQxw== From: Marek Vasut To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Andrzej Hajda , David Airlie , Fabio Estevam , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , Liu Ying , Maarten Lankhorst , Maxime Ripard , Neil Armstrong , Pengutronix Kernel Team , Robert Foss , Sascha Hauer , Shawn Guo , Simona Vetter , Stefan Agner , Thomas Zimmermann , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] drm/lcdif: add DRM_BRIDGE_ATTACH_NO_CONNECTOR flag to drm_bridge_attach Date: Tue, 24 Dec 2024 01:42:48 +0100 Message-ID: <20241224004439.239880-2-marex@denx.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241224004439.239880-1-marex@denx.de> References: <20241224004439.239880-1-marex@denx.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Commit a25b988ff83f ("drm/bridge: Extend bridge API to disable connector creation") added DRM_BRIDGE_ATTACH_NO_CONNECTOR bridge flag and all bridges handle this flag in some way since then. Newly added bridge drivers must no longer contain the connector creation and will fail probing if this flag isn't set. In order to be able to connect to those newly added bridges as well, make use of drm_bridge_connector API and have the connector initialized by the display controller. Based on 2e87bf389e13 ("drm/rockchip: add DRM_BRIDGE_ATTACH_NO_CONNECTOR flag to drm_bridge_attach") This makes LT9611 work with i.MX8M Plus. Signed-off-by: Marek Vasut Reviewed-by: Dmitry Baryshkov --- Cc: Andrzej Hajda Cc: David Airlie Cc: Fabio Estevam Cc: Jernej Skrabec Cc: Jonas Karlman Cc: Laurent Pinchart Cc: Liu Ying Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Neil Armstrong Cc: Pengutronix Kernel Team Cc: Robert Foss Cc: Sascha Hauer Cc: Shawn Guo Cc: Simona Vetter Cc: Stefan Agner Cc: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/mxsfb/Kconfig | 1 + drivers/gpu/drm/mxsfb/lcdif_drv.c | 23 ++++++++++++++++++++++- 2 files changed, 23 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mxsfb/Kconfig b/drivers/gpu/drm/mxsfb/Kconfig index 264e74f455547..07fb6901996ae 100644 --- a/drivers/gpu/drm/mxsfb/Kconfig +++ b/drivers/gpu/drm/mxsfb/Kconfig @@ -30,6 +30,7 @@ config DRM_IMX_LCDIF select DRM_CLIENT_SELECTION select DRM_MXS select DRM_KMS_HELPER + select DRM_BRIDGE_CONNECTOR select DRM_GEM_DMA_HELPER select DRM_PANEL select DRM_PANEL_BRIDGE diff --git a/drivers/gpu/drm/mxsfb/lcdif_drv.c b/drivers/gpu/drm/mxsfb/lcdif_drv.c index 8ee00f59ca821..40dfbc3e6118e 100644 --- a/drivers/gpu/drm/mxsfb/lcdif_drv.c +++ b/drivers/gpu/drm/mxsfb/lcdif_drv.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -48,6 +49,8 @@ static const struct drm_encoder_funcs lcdif_encoder_funcs = { static int lcdif_attach_bridge(struct lcdif_drm_private *lcdif) { struct device *dev = lcdif->drm->dev; + struct drm_device *drm = lcdif->drm; + struct drm_connector *connector; struct device_node *ep; struct drm_bridge *bridge; int ret; @@ -97,13 +100,31 @@ static int lcdif_attach_bridge(struct lcdif_drm_private *lcdif) return ret; } - ret = drm_bridge_attach(encoder, bridge, NULL, 0); + ret = drm_bridge_attach(encoder, bridge, NULL, + DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (ret) { of_node_put(ep); return dev_err_probe(dev, ret, "Failed to attach bridge for endpoint%u\n", of_ep.id); } + + connector = drm_bridge_connector_init(drm, encoder); + if (IS_ERR(connector)) { + ret = PTR_ERR(connector); + dev_err_probe(drm->dev, ret, + "Failed to initialize bridge connector: %pe\n", + connector); + return ret; + } + + ret = drm_connector_attach_encoder(connector, encoder); + if (ret < 0) { + dev_err_probe(drm->dev, ret, + "Failed to attach encoder.\n"); + drm_connector_cleanup(connector); + return ret; + } } return 0; From patchwork Tue Dec 24 00:42:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13919560 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 1645BE7718B for ; Tue, 24 Dec 2024 00:45:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9ED6810E171; Tue, 24 Dec 2024 00:45:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=denx.de header.i=@denx.de header.b="gH2qAQaf"; dkim-atps=neutral Received: from mx.denx.de (mx.denx.de [89.58.32.78]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4AAE810E171 for ; Tue, 24 Dec 2024 00:45:49 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 1B25C108A88C9; Tue, 24 Dec 2024 01:45:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=mx-20241105; t=1735001117; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gYl7espBpfQCSZ04CIcZ4uuuRLv2sy+4r9Xwl0BYNDI=; b=gH2qAQafzf246O+u2kTbIvSH6tnUJbDzk7WYDHM2ShEn+nLlb6X45WLVKCaY6VJ1He3+1E Gx09ICu3sRG0oGYxKuOEgC1Zdcz2e6xeQTEpLBvNB5X0UUu0JgqBg+V/A1mwz5OsHLgei9 8RVdE1Wa0jQtK36KgjDo3FrpQfrbPr29cT1mdwIgC9+Shz8BYJ2A0lECHDyGbU7pLXNWi1 osqdEFsBRY38UF9Zgbt4HSczSelfOqQENfwIWtZplbL0P76LTNswbTyMhKXZz2PjLH+WWb jrDpcHyYFMR4kcO5awoReAxSUWzfW2oprDeU3zFpNSrhb3nCrn8wKX+LGf6Gsg== From: Marek Vasut To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Andrzej Hajda , David Airlie , Fabio Estevam , Jernej Skrabec , Jonas Karlman , Laurent Pinchart , Liu Ying , Maarten Lankhorst , Maxime Ripard , Neil Armstrong , Pengutronix Kernel Team , Robert Foss , Sascha Hauer , Shawn Guo , Simona Vetter , Stefan Agner , Thomas Zimmermann , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/3] drm/mxsfb: add DRM_BRIDGE_ATTACH_NO_CONNECTOR flag to drm_bridge_attach Date: Tue, 24 Dec 2024 01:42:49 +0100 Message-ID: <20241224004439.239880-3-marex@denx.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241224004439.239880-1-marex@denx.de> References: <20241224004439.239880-1-marex@denx.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Commit a25b988ff83f ("drm/bridge: Extend bridge API to disable connector creation") added DRM_BRIDGE_ATTACH_NO_CONNECTOR bridge flag and all bridges handle this flag in some way since then. Newly added bridge drivers must no longer contain the connector creation and will fail probing if this flag isn't set. In order to be able to connect to those newly added bridges as well, make use of drm_bridge_connector API and have the connector initialized by the display controller. Based on 2e87bf389e13 ("drm/rockchip: add DRM_BRIDGE_ATTACH_NO_CONNECTOR flag to drm_bridge_attach") This makes LT9611 work with i.MX8M Mini. Signed-off-by: Marek Vasut --- Cc: Andrzej Hajda Cc: David Airlie Cc: Fabio Estevam Cc: Jernej Skrabec Cc: Jonas Karlman Cc: Laurent Pinchart Cc: Liu Ying Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Neil Armstrong Cc: Pengutronix Kernel Team Cc: Robert Foss Cc: Sascha Hauer Cc: Shawn Guo Cc: Simona Vetter Cc: Stefan Agner Cc: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/mxsfb/Kconfig | 1 + drivers/gpu/drm/mxsfb/mxsfb_drv.c | 36 +++++++++++++++++++++---------- drivers/gpu/drm/mxsfb/mxsfb_drv.h | 2 +- drivers/gpu/drm/mxsfb/mxsfb_kms.c | 6 +++--- 4 files changed, 30 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/mxsfb/Kconfig b/drivers/gpu/drm/mxsfb/Kconfig index 07fb6901996ae..e67de148955b2 100644 --- a/drivers/gpu/drm/mxsfb/Kconfig +++ b/drivers/gpu/drm/mxsfb/Kconfig @@ -12,6 +12,7 @@ config DRM_MXSFB select DRM_CLIENT_SELECTION select DRM_MXS select DRM_KMS_HELPER + select DRM_BRIDGE_CONNECTOR select DRM_GEM_DMA_HELPER select DRM_PANEL select DRM_PANEL_BRIDGE diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 59020862cf65e..d034c21e186a4 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -118,10 +119,10 @@ static const struct drm_mode_config_helper_funcs mxsfb_mode_config_helpers = { static int mxsfb_attach_bridge(struct mxsfb_drm_private *mxsfb) { + struct drm_connector *connector = &mxsfb->connector; struct drm_device *drm = mxsfb->drm; - struct drm_connector_list_iter iter; - struct drm_panel *panel; struct drm_bridge *bridge; + struct drm_panel *panel; int ret; ret = drm_of_find_panel_or_bridge(drm->dev->of_node, 0, 0, &panel, @@ -139,21 +140,34 @@ static int mxsfb_attach_bridge(struct mxsfb_drm_private *mxsfb) if (!bridge) return -ENODEV; - ret = drm_bridge_attach(&mxsfb->encoder, bridge, NULL, 0); + ret = drm_bridge_attach(&mxsfb->encoder, bridge, NULL, + DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (ret) return dev_err_probe(drm->dev, ret, "Failed to attach bridge\n"); - mxsfb->bridge = bridge; + connector = drm_bridge_connector_init(drm, &mxsfb->encoder); + if (IS_ERR(connector)) { + ret = PTR_ERR(connector); + dev_err_probe(drm->dev, ret, + "Failed to initialize bridge connector: %pe\n", + connector); + return ret; + } - /* - * Get hold of the connector. This is a bit of a hack, until the bridge - * API gives us bus flags and formats. - */ - drm_connector_list_iter_begin(drm, &iter); - mxsfb->connector = drm_connector_list_iter_next(&iter); - drm_connector_list_iter_end(&iter); + ret = drm_connector_attach_encoder(connector, &mxsfb->encoder); + if (ret < 0) { + dev_err_probe(drm->dev, ret, + "Failed to attach encoder.\n"); + goto err_cleanup_connector; + } + + mxsfb->bridge = bridge; return 0; + +err_cleanup_connector: + drm_connector_cleanup(connector); + return ret; } static irqreturn_t mxsfb_irq_handler(int irq, void *data) diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.h b/drivers/gpu/drm/mxsfb/mxsfb_drv.h index d160d921b25fc..7a24e96ab4263 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.h +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.h @@ -43,7 +43,7 @@ struct mxsfb_drm_private { } planes; struct drm_crtc crtc; struct drm_encoder encoder; - struct drm_connector *connector; + struct drm_connector connector; struct drm_bridge *bridge; bool crc_active; diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c b/drivers/gpu/drm/mxsfb/mxsfb_kms.c index 7ed2516b6de05..30584091e2aa8 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_kms.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_kms.c @@ -281,7 +281,7 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb, { struct drm_device *drm = mxsfb->crtc.dev; struct drm_display_mode *m = &mxsfb->crtc.state->adjusted_mode; - u32 bus_flags = mxsfb->connector->display_info.bus_flags; + u32 bus_flags = mxsfb->connector.display_info.bus_flags; int err; if (mxsfb->bridge && mxsfb->bridge->timings) @@ -378,8 +378,8 @@ static void mxsfb_crtc_atomic_enable(struct drm_crtc *crtc, } /* If there is no bridge, use bus format from connector */ - if (!bus_format && mxsfb->connector->display_info.num_bus_formats) - bus_format = mxsfb->connector->display_info.bus_formats[0]; + if (!bus_format && mxsfb->connector.display_info.num_bus_formats) + bus_format = mxsfb->connector.display_info.bus_formats[0]; /* If all else fails, default to RGB888_1X24 */ if (!bus_format)