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=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 4572EC433DF for ; Tue, 11 Aug 2020 00:23:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D76820716 for ; Tue, 11 Aug 2020 00:23:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="xsvpiWDb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728079AbgHKAXW (ORCPT ); Mon, 10 Aug 2020 20:23:22 -0400 Received: from crapouillou.net ([89.234.176.41]:38676 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726984AbgHKAXW (ORCPT ); Mon, 10 Aug 2020 20:23:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1597105374; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PaKv81WQbkYK27ko6vcwQCQZgJ0sxMpHG+hYhPbwT7U=; b=xsvpiWDblQ9dyB62tybIa/UxD+yAnd9rVZoM1NyT9g+USATMdDyShZ33QlYICi+xgRd8ly uzH7hdUDbGuRBsG3kcvCZi4Yn50uIe06hRA0hnIR+flyYnN1LgwrUqYbye3WSLXgxhbuKy YzkDR4hM+tFEJ2ss7ZvSQ13PM+qhNa4= From: Paul Cercueil To: Thierry Reding , Sam Ravnborg Cc: David Airlie , Daniel Vetter , od@zcrc.me, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Paul Cercueil Subject: [PATCH 4/5] drm/panel: simple: Tweak timings of sharp,ls020b1dd01d for perfect 60Hz Date: Tue, 11 Aug 2020 02:22:39 +0200 Message-Id: <20200811002240.55194-5-paul@crapouillou.net> In-Reply-To: <20200811002240.55194-1-paul@crapouillou.net> References: <20200811002240.55194-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Modify the video mode in order to obtain a perfect 60.00 Hz frame rate using a 3 MHz pixel clock. Signed-off-by: Paul Cercueil --- drivers/gpu/drm/panel/panel-simple.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 60052976e616..4aee7eca6ded 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3384,15 +3384,15 @@ static const struct panel_desc sharp_lq123p1jx31 = { static const struct drm_display_mode sharp_ls020b1dd01d_modes[] = { { /* 60 Hz */ - .clock = 4200, + .clock = 3000, .hdisplay = 240, - .hsync_start = 240 + 66, - .hsync_end = 240 + 66 + 1, - .htotal = 240 + 66 + 1 + 1, + .hsync_start = 240 + 8, + .hsync_end = 240 + 8 + 1, + .htotal = 240 + 8 + 1 + 1, .vdisplay = 160, - .vsync_start = 160 + 52, - .vsync_end = 160 + 52 + 10, - .vtotal = 160 + 52 + 10 + 6, + .vsync_start = 160 + 24, + .vsync_end = 160 + 24 + 10, + .vtotal = 160 + 24 + 10 + 6, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC, }, }; -- 2.28.0