From patchwork Wed Jan 12 15:36:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 12711545 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 18176C433EF for ; Wed, 12 Jan 2022 15:38:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nd9X6eCZeXald5AF4uBomfXA9VVJcBodRdR7suulqIA=; b=FBnireTO/QemFY 6avfXoASyuVKGEFLfyMyjLQmUjISVMxtsahb2SWYERs4C9/fbasqkP7ZSMApsrqMdOtjjMtuWfm1g bp3fjbfGKHpwS8uuswcEogqEI9JBJNVb/BoDoTW1faPd4L4+J945cxt6ihgaG7zPnlgh47z0LQV1O IRlYPjMzQo454ynquxzOIg5C9m2eM/UmUHq115RhCI8zlMhUj6TCsiRHLlqI4Khg02ElUxhrRBHqH MmlLCR6B2O1QQfPozrHJq06YP8eFgwmacJJXLfA3g/jOyqqqU0IqsO1ZYe0rLZdw3WdqLbgLflSMh i+tfv+fDEFcO3Zb5wE5Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n7fh7-002wwb-21; Wed, 12 Jan 2022 15:37:49 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n7fh3-002wug-2C; Wed, 12 Jan 2022 15:37:46 +0000 X-UUID: 8657173a94fe45858857e08ab1112872-20220112 X-UUID: 8657173a94fe45858857e08ab1112872-20220112 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 179019329; Wed, 12 Jan 2022 08:37:41 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 12 Jan 2022 07:37:40 -0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 12 Jan 2022 23:37:38 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 12 Jan 2022 23:37:38 +0800 From: Rex-BC Chen To: , , , , , , , CC: , , , , , , Rex-BC Chen Subject: [v8, PATCH 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift Date: Wed, 12 Jan 2022 23:36:39 +0800 Message-ID: <20220112153639.12343-4-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220112153639.12343-1-rex-bc.chen@mediatek.com> References: <20220112153639.12343-1-rex-bc.chen@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-20220112_073745_147810_9F37154C X-CRM114-Status: UNSURE ( 9.45 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This device requires the packets on lanes aligned at the end to fix screen shift or scroll. Signed-off-by: Jitao Shi Reviewed-by: Xin Ji Acked-by: Robert Foss --- drivers/gpu/drm/bridge/analogix/anx7625.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 2346dbcc505f..672705a68dae 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1674,6 +1674,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO_HSE; + dsi->hs_packet_end_aligned = true; ret = devm_mipi_dsi_attach(dev, dsi); if (ret) {