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Fri, 1 Jul 2022 06:55:01 +0000 From: Liu Ying To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] drm/bridge: fsl-ldb: Enable split mode for LVDS dual link Date: Fri, 1 Jul 2022 14:56:33 +0800 Message-Id: <20220701065634.4027537-3-victor.liu@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220701065634.4027537-1-victor.liu@nxp.com> References: <20220701065634.4027537-1-victor.liu@nxp.com> X-ClientProxiedBy: SI2PR04CA0013.apcprd04.prod.outlook.com (2603:1096:4:197::6) To AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 00ea01e8-3e17-412e-e445-08da5b2e9e5a X-MS-TrafficTypeDiagnostic: DB6PR04MB3270:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Fixes: 463db5c2ed4a ("drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge") Cc: Andrzej Hajda Cc: Neil Armstrong Cc: Robert Foss Cc: Laurent Pinchart Cc: Jonas Karlman Cc: Jernej Skrabec Cc: David Airlie Cc: Daniel Vetter Cc: Sam Ravnborg Cc: Marek Vasut Cc: NXP Linux Team Signed-off-by: Liu Ying Reviewed-by: Marek Vasut --- drivers/gpu/drm/bridge/fsl-ldb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/fsl-ldb.c b/drivers/gpu/drm/bridge/fsl-ldb.c index 3cb3b310e283..d4f005eef6f6 100644 --- a/drivers/gpu/drm/bridge/fsl-ldb.c +++ b/drivers/gpu/drm/bridge/fsl-ldb.c @@ -153,7 +153,7 @@ static void fsl_ldb_atomic_enable(struct drm_bridge *bridge, reg = LDB_CTRL_CH0_ENABLE; if (fsl_ldb->lvds_dual_link) - reg |= LDB_CTRL_CH1_ENABLE; + reg |= LDB_CTRL_CH1_ENABLE | LDB_CTRL_SPLIT_MODE; if (lvds_format_24bpp) { reg |= LDB_CTRL_CH0_DATA_WIDTH;