From patchwork Wed Jan 19 02:25:43 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: 12717074 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 6D589C433F5 for ; Wed, 19 Jan 2022 02:28:17 +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=LZ/Jnjzkn+AoQd7xPva2bOlIUWchRcUw7gWw1xCOQr0=; b=qVcF6j7ObN/ix5 HGlyf/KBuEA/cmQbaRbQLNtcIE3/m85cAJpl2h3BcjbeV5Q23dL0ncDy4lscoaSfHe9Vz5Disl8UF X5LYmO2P8A9NsU4vUxwH6xikry5KHB+nSJWDlmUDevFOVLiR4Bm3Sosz0r/O0f87sthie6L6Z9Xth ZcRt954SQYlKnut762d/Fr9E1gz2vR+vWaF7e1mDRDoBLsLKL5k0zeoj9wnRKX3wjw1hyZ/3t/7jh QEebt3In3HDnnaRJC4XOtOjcGO71ChkAxWKGIYF3fh69bmMduyVxpEORvaQyEux3FmwQIZPGkTz0q XuTdTnYjqhcbYuFOQdvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nA0ga-003Y5U-DA; Wed, 19 Jan 2022 02:26:56 +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 1nA0fw-003Xrt-9j; Wed, 19 Jan 2022 02:26:17 +0000 X-UUID: f052b78b03a9479c91445cf35cf748ea-20220118 X-UUID: f052b78b03a9479c91445cf35cf748ea-20220118 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1222747500; Tue, 18 Jan 2022 19:26:12 -0700 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 18 Jan 2022 18:26:11 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 19 Jan 2022 10:26:03 +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; Wed, 19 Jan 2022 10:26:03 +0800 From: Rex-BC Chen To: , , , , , , , CC: , , , , , , , , Rex-BC Chen Subject: [v10, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift Date: Wed, 19 Jan 2022 10:25:43 +0800 Message-ID: <20220119022543.26093-4-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220119022543.26093-1-rex-bc.chen@mediatek.com> References: <20220119022543.26093-1-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-20220118_182616_382425_7D4B14E6 X-CRM114-Status: GOOD ( 10.56 ) 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 Signed-off-by: Rex-BC Chen Acked-by: AngeloGioacchino Del Regno Reviewed-by: Xin Ji Reviewed-by: Andrzej Hajda --- 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) {