From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 08 Jul 2022 07:55:02 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1o9gx8-00AA08-QZ for lore@lore.pengutronix.de; Fri, 08 Jul 2022 07:55:02 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o9gxA-0000yD-UM for lore@pengutronix.de; Fri, 08 Jul 2022 07:55:01 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=deYuhY+MsZBbzJ0pfJ9qxMcxWfwHz31AXwcufeCc5EI=; b=xOeO6LlrffymvWmz8WEadFVka2 xddZCBoGeHmN+eKdgs84K3mglxzDzQ2kkKShWOAOX1CfznBelR73M4xbnjODRbc65gRgd9CP2/0Wh ZXCqedGtOHqotJolsIMOyKDKIP3BqWM+DzRdJ3UPh7Tnv0tNLj/gRCifz3NlG/1Aajz1TWvSUsH/m AD5PQ8wEPP5GAqc+KPC/ALNcDUNbbqX8+ZeM2ypyp6cUHmfgYhkrGSs07rdzo1hTJRfflT18LfnTi TiPTOaHFe/qPVlSOp8VTeW6Qtl+HpMIY9uI9XSbcIiXMNau6HXofFGks2i/3Eqmf+ZX0T+rozw6g4 /CXV3dwA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9gvb-001rxN-BK; Fri, 08 Jul 2022 05:53:23 +0000 Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9gvN-001rtE-7a for barebox@lists.infradead.org; Fri, 08 Jul 2022 05:53:10 +0000 Received: (Authenticated sender: ahmad@a3f.at) by mail.gandi.net (Postfix) with ESMTPSA id 97C0D1C000A; Fri, 8 Jul 2022 05:53:01 +0000 (UTC) From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Yannick FERTRE , Ahmad Fatoum Date: Fri, 8 Jul 2022 07:52:48 +0200 Message-Id: <20220708055250.1175444-1-ahmad@a3f.at> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220707_225309_458331_32FF63DA X-CRM114-Status: UNSURE ( 8.58 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/3] video: stm32: stm32_ltdc: fix data enable polarity X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) From: Yannick FERTRE Wrong DISPLAY_FLAGS used to set the data enable polarity. Signed-off-by: Yannick FERTRE Origin: https://st-md-mailman.stormreply.com/pipermail/uboot-stm32/2022-April/005122.html [afa: cherry-picked from U-Boot driver] Signed-off-by: Ahmad Fatoum --- drivers/video/stm32_ltdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/stm32_ltdc.c b/drivers/video/stm32_ltdc.c index 645c20b5545f..9dc35ade6124 100644 --- a/drivers/video/stm32_ltdc.c +++ b/drivers/video/stm32_ltdc.c @@ -98,7 +98,7 @@ static void ltdc_set_mode(struct ltdc_fb *priv, val |= GCR_HSPOL; if (mode->sync & FB_SYNC_VERT_HIGH_ACT) val |= GCR_VSPOL; - if (mode->display_flags & DISPLAY_FLAGS_DE_HIGH) + if (mode->display_flags & DISPLAY_FLAGS_DE_LOW) val |= GCR_DEPOL; if (mode->display_flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) val |= GCR_PCPOL; -- 2.34.1