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=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 61A52C3F2D1 for ; Wed, 4 Mar 2020 07:47:58 +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 1E2EF207FD for ; Wed, 4 Mar 2020 07:47:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1E2EF207FD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=theobroma-systems.com 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 6013E6EAD2; Wed, 4 Mar 2020 07:47:32 +0000 (UTC) X-Greylist: delayed 889 seconds by postgrey-1.36 at gabe; Tue, 03 Mar 2020 13:07:19 UTC Received: from mail.theobroma-systems.com (vegas.theobroma-systems.com [144.76.126.164]) by gabe.freedesktop.org (Postfix) with ESMTPS id A3D966E8A3 for ; Tue, 3 Mar 2020 13:07:19 +0000 (UTC) Received: from ip5f5a5d2f.dynamic.kabel-deutschland.de ([95.90.93.47]:40860 helo=diego.localnet) by mail.theobroma-systems.com with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1j972C-0005YJ-82; Tue, 03 Mar 2020 13:52:28 +0100 From: Heiko Stuebner To: Ville Syrjala Subject: Re: [PATCH 05/33] drm/panel-leadtek-ltk500hd1829: Fix dotclock Date: Tue, 03 Mar 2020 13:52:27 +0100 Message-ID: <175919560.moPVmXkzvO@diego> Organization: Theobroma Systems In-Reply-To: <20200302203452.17977-6-ville.syrjala@linux.intel.com> References: <20200302203452.17977-1-ville.syrjala@linux.intel.com> <20200302203452.17977-6-ville.syrjala@linux.intel.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 04 Mar 2020 07:47:28 +0000 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: Sam Ravnborg , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi, Am Montag, 2. M=E4rz 2020, 21:34:24 CET schrieb Ville Syrjala: > From: Ville Syrj=E4l=E4 > = > The currently listed dotclock disagrees with the currently > listed vrefresh rate. Change the dotclock to match the vrefresh. > = > Someone tell me which (if either) of the dotclock or vreresh is > correct? The values came that way from the vendor . And lookin at other Leadtek display datasheets, 60Hz should be the correct refresh rate. The display is also running happily at the 69MHz of your patch, so Tested-by: Heiko Stuebner Heiko > = > Cc: Heiko Stuebner > Cc: Sam Ravnborg > Signed-off-by: Ville Syrj=E4l=E4 > --- > drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > = > diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c b/drivers= /gpu/drm/panel/panel-leadtek-ltk500hd1829.c > index 76ecf2de9c44..113ab9c0396b 100644 > --- a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c > +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c > @@ -377,7 +377,7 @@ static const struct drm_display_mode default_mode =3D= { > .vsync_end =3D 1280 + 30 + 4, > .vtotal =3D 1280 + 30 + 4 + 12, > .vrefresh =3D 60, > - .clock =3D 41600, > + .clock =3D 69217, > .width_mm =3D 62, > .height_mm =3D 110, > }; > = _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel