From patchwork Fri Jan 14 09:21:10 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: 12713513 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 5476AC433F5 for ; Fri, 14 Jan 2022 09:25:11 +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=os/NWfISstZzAoA+bBNByQRAQn6C04F0RbvRRIZzOTE=; b=i9B8gAzAdW0ylu qrsJI0Onq3O7wPeYuJUvc5uHj4rDEZ9nBYAlnNpoTDJmyBW8ygtHtucomCczxFHAmVC2H7MLvJxiW rtqG97t+DGzokcz2BeMtwMmR4o6TzjzsBVc2J7gTuh5GaRJmWCE4t+AlQN8pvn1wThgi6BaePFcF0 0Jze9GoxhFBQ5snWfMuQGfhG0Dq3qdBrPsVHf4zYH7kYFkLiwf37Z/HiaXClx92RWk+NoJhpskWne xn+eZsVbH+loCrMaFdwxiYNYZpJkKZvT6kq7q02QnA9ot8iVojHfG6CWTxDtejKCmvK7FVuT1h0+2 s92KGae7zSd/InTSa19w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n8IpV-008Tn0-3B; Fri, 14 Jan 2022 09:25:05 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n8IoQ-008TCK-MH; Fri, 14 Jan 2022 09:23:59 +0000 X-UUID: f686e25c5f874769994d44c778dcbcd0-20220114 X-UUID: f686e25c5f874769994d44c778dcbcd0-20220114 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1476950974; Fri, 14 Jan 2022 02:23:55 -0700 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Jan 2022 01:21:29 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Jan 2022 17:21:27 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 14 Jan 2022 17:21:27 +0800 From: Rex-BC Chen To: , , , , , , , CC: , , , , , , Rex-BC Chen , Jitao Shi Subject: [v9, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift Date: Fri, 14 Jan 2022 17:21:10 +0800 Message-ID: <20220114092110.12137-4-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220114092110.12137-1-rex-bc.chen@mediatek.com> References: <20220114092110.12137-1-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-20220114_012358_756255_95D7C855 X-CRM114-Status: UNSURE ( 9.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=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 Signed-off-by: Rex-BC Chen Acked-by: AngeloGioacchino Del Regno Reviewed-by: Xin Ji --- drivers/gpu/drm/bridge/analogix/anx7625.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 2346dbcc505f..fe32ab0878ae 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1673,7 +1673,8 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | - MIPI_DSI_MODE_VIDEO_HSE; + MIPI_DSI_MODE_VIDEO_HSE | + MIPI_DSI_HS_PKT_END_ALIGNED; ret = devm_mipi_dsi_attach(dev, dsi); if (ret) {