From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933321Ab2BJWuk (ORCPT ); Fri, 10 Feb 2012 17:50:40 -0500 Received: from mail-pw0-f46.google.com ([209.85.160.46]:55384 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933278Ab2BJWub (ORCPT ); Fri, 10 Feb 2012 17:50:31 -0500 MIME-Version: 1.0 Message-Id: <20120210224851.711452933@clark.kroah.org> User-Agent: quilt/0.51-15.1 Date: Fri, 10 Feb 2012 14:47:49 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Rodrigo Vivi , Jesse Barnes , Keith Packard , Eugeni Dodonov Subject: [10/21] drm/i915: Fix TV Out refresh rate. In-Reply-To: <20120210224858.GA30752@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.32-longterm review patch. If anyone has any objections, please let me know. ------------------ From: Rodrigo Vivi commit 23bd15ec662344dc10e9918fdd0dbc58bc71526d upstream. TV Out refresh rate was half of the specification for almost all modes. Due to this reason pixel clock was so low for some modes causing flickering screen. Signed-off-by: Rodrigo Vivi Reviewed-by: Jesse Barnes Signed-off-by: Keith Packard Signed-off-by: Eugeni Dodonov Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/intel_tv.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -415,7 +415,7 @@ static const struct tv_mode tv_modes[] = { .name = "NTSC-M", .clock = 108000, - .refresh = 29970, + .refresh = 59940, .oversample = TV_OVERSAMPLE_8X, .component_only = 0, /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */ @@ -458,7 +458,7 @@ static const struct tv_mode tv_modes[] = { .name = "NTSC-443", .clock = 108000, - .refresh = 29970, + .refresh = 59940, .oversample = TV_OVERSAMPLE_8X, .component_only = 0, /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 4.43MHz */ @@ -500,7 +500,7 @@ static const struct tv_mode tv_modes[] = { .name = "NTSC-J", .clock = 108000, - .refresh = 29970, + .refresh = 59940, .oversample = TV_OVERSAMPLE_8X, .component_only = 0, @@ -543,7 +543,7 @@ static const struct tv_mode tv_modes[] = { .name = "PAL-M", .clock = 108000, - .refresh = 29970, + .refresh = 59940, .oversample = TV_OVERSAMPLE_8X, .component_only = 0, @@ -587,7 +587,7 @@ static const struct tv_mode tv_modes[] = /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */ .name = "PAL-N", .clock = 108000, - .refresh = 25000, + .refresh = 50000, .oversample = TV_OVERSAMPLE_8X, .component_only = 0, @@ -632,7 +632,7 @@ static const struct tv_mode tv_modes[] = /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */ .name = "PAL", .clock = 108000, - .refresh = 25000, + .refresh = 50000, .oversample = TV_OVERSAMPLE_8X, .component_only = 0, @@ -819,7 +819,7 @@ static const struct tv_mode tv_modes[] = { .name = "1080i@50Hz", .clock = 148800, - .refresh = 25000, + .refresh = 50000, .oversample = TV_OVERSAMPLE_2X, .component_only = 1, @@ -845,7 +845,7 @@ static const struct tv_mode tv_modes[] = { .name = "1080i@60Hz", .clock = 148800, - .refresh = 30000, + .refresh = 60000, .oversample = TV_OVERSAMPLE_2X, .component_only = 1,