From f8fa17ba812b7df1535f6bb75d7264670f5997a6 Mon Sep 17 00:00:00 2001
From: Akshay Bhat <akshay.bhat@timesys.com>
Date: Wed, 18 Nov 2015 15:57:47 -0500
Subject: [PATCH] drm/panel: simple: Add support for Innolux G121X1-L03

Add support for Innolux CheMei 12" G121X1-L03 XGA LVDS display.

Datasheet: http://www.azdisplays.com/PDF/G121X1-L03.pdf
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../display/panel/innolux,g121x1-l03.txt      |  7 +++++
 drivers/gpu/drm/panel/panel-simple.c          | 31 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/innolux,g121x1-l03.txt

diff --git a/Documentation/devicetree/bindings/display/panel/innolux,g121x1-l03.txt b/Documentation/devicetree/bindings/display/panel/innolux,g121x1-l03.txt
new file mode 100644
index 000000000000..649744620ae1
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/innolux,g121x1-l03.txt
@@ -0,0 +1,7 @@
+Innolux Corporation 12.1" G121X1-L03 XGA (1024x768) TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,g121x1-l03"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index e3ac2de623a3..ada97a01a651 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -832,6 +832,34 @@ static const struct panel_desc innolux_g121i1_l01 = {
 	},
 };
 
+static const struct drm_display_mode innolux_g121x1_l03_mode = {
+	.clock = 65000,
+	.hdisplay = 1024,
+	.hsync_start = 1024 + 0,
+	.hsync_end = 1024 + 1,
+	.htotal = 1024 + 0 + 1 + 320,
+	.vdisplay = 768,
+	.vsync_start = 768 + 38,
+	.vsync_end = 768 + 38 + 1,
+	.vtotal = 768 + 38 + 1 + 0,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc innolux_g121x1_l03 = {
+	.modes = &innolux_g121x1_l03_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 246,
+		.height = 185,
+	},
+	.delay = {
+		.enable = 200,
+		.unprepare = 200,
+		.disable = 400,
+	},
+};
+
 static const struct drm_display_mode innolux_n116bge_mode = {
 	.clock = 76420,
 	.hdisplay = 1366,
@@ -1157,6 +1185,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible ="innolux,g121i1-l01",
 		.data = &innolux_g121i1_l01
+	}, {
+		.compatible = "innolux,g121x1-l03",
+		.data = &innolux_g121x1_l03,
 	}, {
 		.compatible = "innolux,n116bge",
 		.data = &innolux_n116bge,