From patchwork Mon Feb 5 09:26:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raphael Gallais-Pou X-Patchwork-Id: 13545130 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 606D6C4828D for ; Mon, 5 Feb 2024 09:34:47 +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:CC:To:In-Reply-To:References:Message-ID :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=g6kXPjDafNvvRBDa3cpKGrxulqyHvWpeuHxa+Xfymes=; b=VezeUC9eK6ETdA 4PgyJnWSjAw7SHgynQCqxIHmMkUb37rNMpkT4/CxT10l4H0COgWQVyMvJ1rnVu1rHKq9emkbBYi7a +ssB2zMDnSdgC/8blr+JLhuTk1KILzh633LYqL2V+PeMoOSXqN72ecx0I1sADVkaUb6BUInlLJ2Z1 Dv8XfmQ3NMcWDoo6eC3IhFPGTulj0zq0iuZfQfnO4MthtHiKls5qOLZj9xge3dhtucCf2tcKRKQop EScBH2r/A5cvP5IzAWWifmanIQu2kg80wk1QfhMcu2xKkOPZ4UhMp8B4RTRRVZFMHvsVJecpDN4Wc rIA/nCoT35M76bVb9o5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWvN5-00000002dF5-0wBa; Mon, 05 Feb 2024 09:34:35 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWvN2-00000002dEE-0BcO for linux-arm-kernel@lists.infradead.org; Mon, 05 Feb 2024 09:34:33 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 4158Jfau017463; Mon, 5 Feb 2024 10:34:18 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=selector1; bh=yRD+45wPol9C5Oo/j6x0XsNhrnxr5qZGHo18uofpfm4 =; b=ELAybzmlTlHzCV4JWfGPhoA6fEeBBz5dIQ2Qzty0alFer7RAu2+HQvN9K4T DeD5EAOGeCHcAeCSM10LwE8F610ihmtaGFKqHj6ETrmNJpbiVPwBGmJyqqii04kn AklFnqOKgJtQg8n3opcJ0xLRD9AkK+71IMztqcA/kMmUVaOKX7FBqIyDEIkB3Cln 1AjFtO1yRGLn3oQ3e4LRQZtz8T1YzqoP/n3gp0+DYlQiwQ0DvcmsgbQ4LJj9ifAD LpcAC5Tmorl0I2Rkcqj2DP9rdC2j1Ya8kxLHo1HpESw9tHLXvT84mS8K05iUyBAF U7fVuw/1fGCxm4h6Zi12oIS00Pw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3w1eyp656b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 05 Feb 2024 10:34:18 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4D7F810003B; Mon, 5 Feb 2024 10:34:17 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 425C72AC0F0; Mon, 5 Feb 2024 10:34:17 +0100 (CET) Received: from localhost (10.252.18.216) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 5 Feb 2024 10:34:14 +0100 From: Raphael Gallais-Pou Date: Mon, 5 Feb 2024 10:26:50 +0100 Subject: [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H MIME-Version: 1.0 Message-ID: <20240205-ltdc_mp13-v1-5-116d43ebba75@foss.st.com> References: <20240205-ltdc_mp13-v1-0-116d43ebba75@foss.st.com> In-Reply-To: <20240205-ltdc_mp13-v1-0-116d43ebba75@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Neil Armstrong , Jessica Zhang , Sam Ravnborg , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter CC: , , , , , Raphael Gallais-Pou X-Mailer: b4 0.12.4 X-Originating-IP: [10.252.18.216] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-05_04,2024-01-31_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240205_013432_421585_929E3879 X-CRM114-Status: GOOD ( 11.90 ) 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 Push horizontal front porch and vertical back porch blanking limit. This allows to get a 60 fps sharp. Signed-off-by: Raphael Gallais-Pou Reviewed-by: Neil Armstrong Reviewed-by: Jessica Zhang --- drivers/gpu/drm/panel/panel-simple.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 7b286382ffb4..10b361d603be 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3516,10 +3516,10 @@ static const struct display_timing rocktech_rk043fn48h_timing = { .pixelclock = { 6000000, 9000000, 12000000 }, .hactive = { 480, 480, 480 }, .hback_porch = { 8, 43, 43 }, - .hfront_porch = { 2, 8, 8 }, + .hfront_porch = { 2, 8, 10 }, .hsync_len = { 1, 1, 1 }, .vactive = { 272, 272, 272 }, - .vback_porch = { 2, 12, 12 }, + .vback_porch = { 2, 12, 26 }, .vfront_porch = { 1, 4, 4 }, .vsync_len = { 1, 10, 10 }, .flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |