From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DA41C43603 for ; Thu, 5 Dec 2019 09:38:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D2B9224651 for ; Thu, 5 Dec 2019 09:38:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QiruAhjS"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="pwV7PxrH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D2B9224651 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2tP9UmpJsKw+zpNljtbug1SvlgHAkYk2QnE3WfmbcWk=; b=QiruAhjSztvKMu lu3hQgIK9z1m3T1f41+g9+qTW75YDbhtwaHDgkXAFL/Gzfxq3L1vcil9k+DHmYHiJTe8Caf1POxmK 3q9pxFGfW9+Z19F4JH4jhi2qZ6c07xF2r/9ZnqFI2wOA/3GHI2qG9vU+BVj4oNii7JJ2fr3YcMMsG X6U4WXHSZMBiuWDAeoWmMt/21oXDp/ri1v0giKvSiPw96zz4Xcx1LFPZUCdr4+p+udEn4ZhTWZaYd uVFirCk+/mU/3xji7P03AXYgS1WH0LyOaoP9ddz/o2QGAaUZlxEfM82OJH2A13b+7Dpn3U9M0tdPb y5KE3nI5QzhUUEHC1A6g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1icnae-0002Gh-1Z; Thu, 05 Dec 2019 09:38:28 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1icnaB-0001ka-NJ; Thu, 05 Dec 2019 09:38:01 +0000 X-UUID: 03545762e4994b9585b24b1daa03b01f-20191205 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=3o3Wfx+85Ct3d0biiPy/482nOLIBAS/s4EBtF+buL3o=; b=pwV7PxrHWQNubFymaeRFO42LW0Qb718AbtIcEpYF3i2SRUmf6TMZ3FpX/NG9pzGnaFWjE+EzeBy2uwl86woj6ehq4IAfS8RIwONE34VCRnEJ85ITOx7uaHaTLA2LkhCGApQrgxzId2t89x14rhySYoY+LF3D/zFuHVLI5xTcwO8=; X-UUID: 03545762e4994b9585b24b1daa03b01f-20191205 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 391158662; Thu, 05 Dec 2019 01:37:52 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 5 Dec 2019 01:28:45 -0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 5 Dec 2019 17:27:44 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 5 Dec 2019 17:26:52 +0800 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , Subject: [PATCH v4 4/7] drm/mediatek: disable all the planes in atomic_disable Date: Thu, 5 Dec 2019 17:27:46 +0800 Message-ID: <20191205092749.4021-5-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20191205092749.4021-1-bibby.hsieh@mediatek.com> References: <20191205092749.4021-1-bibby.hsieh@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191205_013759_760918_36863BE0 X-CRM114-Status: UNSURE ( 7.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drinkcat@chromium.org, Bibby Hsieh , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, tfiga@chromium.org, CK Hu , Thierry Reding , Philipp Zabel , YT Shen , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Under shadow register case, we do not disable all the plane before disable all the hardwares. Fix it. Signed-off-by: Bibby Hsieh --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index e887a6877bcd..e40c8cf7d74f 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -550,6 +550,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc, } mtk_crtc->pending_planes = true; + mtk_drm_crtc_hw_config(mtk_crtc); /* Wait for planes to be disabled */ drm_crtc_wait_one_vblank(crtc); -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel