From: Lucas Stach <l.stach@pengutronix.de>
Date: Wed, 2 Dec 2015 18:41:11 +0000 (+0100)
Subject: drm/panel: simple: Add support for Kyocera TCG121XGLP panel
X-Git-Tag: v5.15~14379^2~27^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8def22e50f32c00f876a71dc551024fc61f647e1;p=platform%2Fkernel%2Flinux-starfive.git

drm/panel: simple: Add support for Kyocera TCG121XGLP panel

The Kyocera TCG121XGLP panel is an XGA LCD TFT panel connected through
LVDS, which can be supported by the simple panel driver.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/Documentation/devicetree/bindings/display/panel/kyo,tcg121xglp.txt b/Documentation/devicetree/bindings/display/panel/kyo,tcg121xglp.txt
new file mode 100644
index 0000000..a8e940f
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/kyo,tcg121xglp.txt
@@ -0,0 +1,7 @@
+Kyocera Corporation 12.1" XGA (1024x768) TFT LCD panel
+
+Required properties:
+- compatible: should be "kyo,tcg121xglp"
+
+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 ada97a0..faa1c16 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -930,6 +930,30 @@ static const struct panel_desc innolux_zj070na_01p = {
 	},
 };
 
+static const struct display_timing kyo_tcg121xglp_timing = {
+	.pixelclock = { 52000000, 65000000, 71000000 },
+	.hactive = { 1024, 1024, 1024 },
+	.hfront_porch = { 2, 2, 2 },
+	.hback_porch = { 2, 2, 2 },
+	.hsync_len = { 86, 124, 244 },
+	.vactive = { 768, 768, 768 },
+	.vfront_porch = { 2, 2, 2 },
+	.vback_porch = { 2, 2, 2 },
+	.vsync_len = { 6, 34, 73 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc kyo_tcg121xglp = {
+	.timings = &kyo_tcg121xglp_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 246,
+		.height = 184,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+};
+
 static const struct drm_display_mode lg_lb070wv8_mode = {
 	.clock = 33246,
 	.hdisplay = 800,
@@ -1198,6 +1222,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "innolux,zj070na-01p",
 		.data = &innolux_zj070na_01p,
 	}, {
+		.compatible = "kyo,tcg121xglp",
+		.data = &kyo_tcg121xglp,
+	}, {
 		.compatible = "lg,lb070wv8",
 		.data = &lg_lb070wv8,
 	}, {