From patchwork Sun Nov 1 10:29:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 11871951 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 4126EC2D0A3 for ; Sun, 1 Nov 2020 10:34:47 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C5EEE2071A for ; Sun, 1 Nov 2020 10:34:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C5EEE2071A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3DC366E1BA; Sun, 1 Nov 2020 10:34:46 +0000 (UTC) Received: from laurent.telenet-ops.be (laurent.telenet-ops.be [IPv6:2a02:1800:110:4::f00:19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 68A776E1BA for ; Sun, 1 Nov 2020 10:34:45 +0000 (UTC) Received: from ramsan.of.borg ([84.195.186.194]) by laurent.telenet-ops.be with bizsmtp id myVi2300B4C55Sk01yVi9K; Sun, 01 Nov 2020 11:29:42 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kZAcI-001vTN-Dq; Sun, 01 Nov 2020 11:29:42 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1kZAcH-00C871-TI; Sun, 01 Nov 2020 11:29:41 +0100 From: Geert Uytterhoeven To: Michael Schmitz Subject: [PATCH/RFC v2] video: fbdev: atari: Fix TT High video mode Date: Sun, 1 Nov 2020 11:29:41 +0100 Message-Id: <20201101102941.2891076-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Geert Uytterhoeven , linux-m68k@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The horizontal resolution (640) for the TT High video mode (1280x960) is definitely bogus. While fixing that, correct the timings to match the TTM195 service manual. Signed-off-by: Geert Uytterhoeven --- Untested on actual hardware, hence the RFC. v2: - Use correct base. --- drivers/video/fbdev/atafb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c index f253daa05d9d3872..5ecf3ec9f94cb720 100644 --- a/drivers/video/fbdev/atafb.c +++ b/drivers/video/fbdev/atafb.c @@ -495,8 +495,8 @@ static struct fb_videomode atafb_modedb[] __initdata = { "tt-mid", 60, 640, 480, 31041, 120, 100, 8, 16, 140, 30, 0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP }, { - /* 1280x960, 29 kHz, 60 Hz (TT high) */ - "tt-high", 57, 640, 960, 31041, 120, 100, 8, 16, 140, 30, + /* 1280x960, 72 kHz, 72 Hz (TT high) */ + "tt-high", 57, 1280, 960, 7761, 260, 60, 36, 4, 192, 4, 0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP },