linux-kernel - [PATCH v2 2/2] drm/panel: Support for LG lp120up1 panel with eDP input

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Date:	Mon, 22 Feb 2016 19:01:44 +0800
From:	Jitao Shi <jitao.shi@...iatek.com>
To:	Thierry Reding <thierry.reding@...il.com>
CC:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	David Airlie <airlied@...ux.ie>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Jitao Shi <jitao.shi@...iatek.com>,
	Thierry Reding <treding@...dia.com>,
	Ajay Kumar <ajaykumar.rs@...sung.com>,
	Inki Dae <inki.dae@...sung.com>,
	Rahul Sharma <rahul.sharma@...sung.com>,
	Sean Paul <seanpaul@...omium.org>,
	Vincent Palatin <vpalatin@...omium.org>,
	Andy Yan <andy.yan@...k-chips.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Russell King <rmk+kernel@....linux.org.uk>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<dri-devel@...ts.freedesktop.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>,
	<srv_heupstream@...iatek.com>,
	Sascha Hauer <kernel@...gutronix.de>,
	<yingjoe.chen@...iatek.com>, <eddie.huang@...iatek.com>,
	<cawa.cheng@...iatek.com>, <bibby.hsieh@...iatek.com>,
	<ck.hu@...iatek.com>, <stonea168@....com>
Subject: [PATCH v2 2/2] drm/panel: Support for LG lp120up1 panel with eDP input

The LG lp120up1 TFT LCD panel with eDP interface is a 12.0" 1920x1280
panel, which can be supported by the simple panel driver

Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
---
Changes since v1:
 - Add eDP panel type in comment msg
 - Fixed comment msg with 72 characters width
---
 drivers/gpu/drm/panel/panel-simple.c |   26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index f88a631..2030c37 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -982,6 +982,29 @@ static const struct panel_desc lg_lb070wv8 = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 };
 
+static const struct drm_display_mode lg_lp120up1_mode = {
+	.clock = 162300,
+	.hdisplay = 1920,
+	.hsync_start = 1920 + 40,
+	.hsync_end = 1920 + 40 + 40,
+	.htotal = 1920 + 40 + 40+ 80,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 4,
+	.vsync_end = 1280 + 4 + 4,
+	.vtotal = 1280 + 4 + 4 + 12,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc lg_lp120up1 = {
+	.modes = &lg_lp120up1_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 267,
+		.height = 183,
+	},
+};
+
 static const struct drm_display_mode lg_lp129qe_mode = {
 	.clock = 285250,
 	.hdisplay = 2560,
@@ -1256,6 +1279,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "lg,lb070wv8",
 		.data = &lg_lb070wv8,
 	}, {
+		.compatible = "lg,lp120up1",
+		.data = &lg_lp120up1,
+	}, {
 		.compatible = "lg,lp129qe",
 		.data = &lg_lp129qe,
 	}, {
-- 
1.7.9.5