From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753190AbcFLCFe (ORCPT ); Sat, 11 Jun 2016 22:05:34 -0400 Received: from lucky1.263xmail.com ([211.157.147.134]:39341 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbcFLCFc (ORCPT ); Sat, 11 Jun 2016 22:05:32 -0400 X-263anti-spam: KSV:0;BIG:0;ABS:1;DNS:0;ATT:0;SPF:S; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 1 X-SKE-CHECKED: 1 X-ADDR-CHECKED: 0 X-RL-SENDER: ykk@rock-chips.com X-FST-TO: dri-devel@lists.freedesktop.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 Subject: Re: [PATCH v2 4/6] drm/panel: simple: Add support for Samsung LSN122DL01-C01 2560x1600 panel To: =?UTF-8?Q?St=c3=a9phane_Marchesin?= References: <1465386727-27647-1-git-send-email-ykk@rock-chips.com> <1465386762-27816-1-git-send-email-ykk@rock-chips.com> Cc: David Airlie , Thierry Reding , Rob Herring , Pawel Moll , Mark Rutland , Kumar Gala , Ian Campbell , devicetree@vger.kernel.org, Linux Kernel list , "dri-devel@lists.freedesktop.org" From: Yakir Yang Message-ID: <575CC361.4080003@rock-chips.com> Date: Sun, 12 Jun 2016 10:05:21 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Stéphane, On 06/10/2016 08:04 AM, Stéphane Marchesin wrote: > On Wed, Jun 8, 2016 at 4:52 AM, Yakir Yang wrote: >> The Samsung LSN122DL01-C01 is an 12.2" 2560x1600 (WQXGA) TFT-LCD panel >> connected using eDP interfaces. >> >> Signed-off-by: Yakir Yang >> --- >> Changes in v2: None >> >> drivers/gpu/drm/panel/panel-simple.c | 25 +++++++++++++++++++++++++ >> 1 file changed, 25 insertions(+) >> >> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c >> index 41020e1..067a5c4 100644 >> --- a/drivers/gpu/drm/panel/panel-simple.c >> +++ b/drivers/gpu/drm/panel/panel-simple.c >> @@ -1246,6 +1246,28 @@ static const struct panel_desc qd43003c0_40 = { >> .bus_format = MEDIA_BUS_FMT_RGB888_1X24, >> }; >> >> +static const struct drm_display_mode samsung_lsn122dl01_c01_mode = { >> + .clock = 271560, >> + .hdisplay = 2560, >> + .hsync_start = 2560 + 48, >> + .hsync_end = 2560 + 48 + 32, >> + .htotal = 2560 + 48 + 32 + 80, >> + .vdisplay = 1600, >> + .vsync_start = 1600 + 2, >> + .vsync_end = 1600 + 2 + 5, >> + .vtotal = 1600 + 2 + 5 + 57, >> + .vrefresh = 60, >> +}; >> + >> +static const struct panel_desc samsung_lsn122dl01_c01 = { >> + .modes = &samsung_lsn122dl01_c01_mode, >> + .num_modes = 1, >> + .size = { >> + .width = 2560, >> + .height = 1600, > These are meant to be the physical dimensions (same thing for the > other patches btw). Got it, so this should be the "active area" in panel book. Display area 262.656(H) X 164.16(V) (12.2”diagonal) Thanks, -Yakir > Stéphane > >> + }, >> +}; >> + >> static const struct drm_display_mode samsung_ltn101nt05_mode = { >> .clock = 54030, >> .hdisplay = 1024, >> @@ -1506,6 +1528,9 @@ static const struct of_device_id platform_of_match[] = { >> .compatible = "qiaodian,qd43003c0-40", >> .data = &qd43003c0_40, >> }, { >> + .compatible = "samsung,lsn122dl01-c01", >> + .data = &samsung_lsn122dl01_c01, >> + }, { >> .compatible = "samsung,ltn101nt05", >> .data = &samsung_ltn101nt05, >> }, { >> -- >> 1.9.1 >> >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/dri-devel > >