Received: by 2002:a25:5b86:0:0:0:0:0 with SMTP id p128csp1664568ybb; Fri, 29 Mar 2019 08:51:44 -0700 (PDT) X-Google-Smtp-Source: APXvYqyoXUlEAYlBod/v1ptaLSHMDrAIPX/9eJnc4eygY8f22iP8CwqMv+eY3V2ZGpE3Ek+VTtrP X-Received: by 2002:a62:480d:: with SMTP id v13mr48602172pfa.125.1553874703925; Fri, 29 Mar 2019 08:51:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553874703; cv=none; d=google.com; s=arc-20160816; b=smZ+3ZxWsbtthw/DeyLMCilu9dvSaC8YX85wpf4OWCkymxrSPV66P53vpxTEwMnwd7 bcGVkTyXmNWOpWPWXknHmnyRspPyfedM38nDa7jvzsPq/hczdGdU0qsXFGlvfE8NdG56 H7kehOgShpSmE9qmfuNskq2c87Mjug9MApUaFed7afE3gz5zQ/H4FOMNST3RiD7xOBxu rRza+6ctGNHDH7aG+yMFeVazG5C1SYfBwl7HpXU5RN+v92Ewxf5AHI1oqXliwZorSN28 gH+oSt9U7hB3ysHFj617m7eVWHUPntEcOMXKqtMD1/bTKvapLKqhj5lejhRjxAwrrm4l iayA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:to:from; bh=FXKt5sfbiEtUS0TNY0KV37p6HoLxpiJHsdmK/ncT148=; b=HN+XPrRxIVARvz0shlt0ocsUAnk8g9IC1yIrE2XWZFoAMskEvkphlpKLHwhVqaziuu Kte5viG/vYigk3EbKi+i1rN+sU7L8REI7Up2fR5RoAji7rMmc0wB5I6porRDhAtnPJ3C PjDauudaVPSjpyd3mPjQ2H8ydy8SOgroAxNeuQIVlalH+K6jGFC8Li4P1OlDqDbKHCnB TpuL/kcAWLSqHLgQcczPFj/R/MgO/EH4YgqWTVKwTbdD11alvhE7gNwGkZoeP6Nhr7IF iTeu+V+Xu9ih2oU9GnmQVuUtwijRzm3wGrDhASo8baOSuDa4ZR7ZduD3Iv0VbKCwziRb cU0g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g11si2072853plo.125.2019.03.29.08.51.27; Fri, 29 Mar 2019 08:51:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729720AbfC2Pun (ORCPT + 99 others); Fri, 29 Mar 2019 11:50:43 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:32770 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729334AbfC2Pul (ORCPT ); Fri, 29 Mar 2019 11:50:41 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x2TFfrZW015967; Fri, 29 Mar 2019 16:50:33 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2rddhc5vb7-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 29 Mar 2019 16:50:33 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9CC1C31; Fri, 29 Mar 2019 15:50:32 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 816474EDC; Fri, 29 Mar 2019 15:50:32 +0000 (GMT) Received: from SAFEX1HUBCAS23.st.com (10.75.90.47) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.361.1; Fri, 29 Mar 2019 16:50:32 +0100 Received: from localhost (10.201.23.97) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.435.0; Fri, 29 Mar 2019 16:50:32 +0100 From: =?UTF-8?q?Yannick=20Fertr=C3=A9?= To: Yannick Fertre , Philippe Cornu , Vincent Abriou , David Airlie , Daniel Vetter , Maxime Coquelin , Alexandre Torgue , , , , Subject: [PATCH] drm/stm: ltdc: fix data enable polarity Date: Fri, 29 Mar 2019 16:50:20 +0100 Message-ID: <1553874620-31468-1-git-send-email-yannick.fertre@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.201.23.97] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-03-29_08:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Wrong DISPLAY_FLAGS used to set the data enable polarity. Signed-off-by: Yannick Fertré --- drivers/gpu/drm/stm/ltdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index b1741a9..6ba326a 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -555,7 +555,7 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc) if (vm.flags & DISPLAY_FLAGS_VSYNC_HIGH) val |= GCR_VSPOL; - if (vm.flags & DISPLAY_FLAGS_DE_HIGH) + if (vm.flags & DISPLAY_FLAGS_DE_LOW) val |= GCR_DEPOL; if (vm.flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) -- 2.7.4