[PATCH] drm/panel: simple: Add DLC1010GIG panel

* [PATCH] drm/panel: simple: Add DLC1010GIG panel
@ 2018-09-24 15:26 Marco Felsch
  2018-09-27 12:23 ` Thierry Reding
  2018-09-27 12:28 ` Thierry Reding
  0 siblings, 2 replies; 3+ messages in thread
From: Marco Felsch @ 2018-09-24 15:26 UTC (permalink / raw)
  To: thierry.reding, robh+dt, mark.rutland; +Cc: kernel, devicetree, dri-devel

Add support for the DLC DLC1010GIG 1280x800 10.1" LVDS panel to the
simple-panel driver.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 .../bindings/display/panel/dlc,dlc1010gig.txt | 12 +++++++
 drivers/gpu/drm/panel/panel-simple.c          | 33 +++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt

diff --git a/Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt b/Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt
new file mode 100644
index 000000000000..fbf5dcd15661
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt
@@ -0,0 +1,12 @@
+DLC Display Co. DLC1010GIG 10.1" WXGA TFT LCD Panel
+
+Required properties:
+- compatible: should be "dlc,dlc1010gig"
+- power-supply: See simple-panel.txt
+
+Optional properties:
+- enable-gpios: See simple-panel.txt
+- backlight: See simple-panel.txt
+
+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 97964f7f2ace..3ac617066399 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -961,6 +961,36 @@ static const struct panel_desc dlc_dlc0700yzg_1 = {
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
 };
 
+static const struct display_timing dlc_dlc1010gig_timing = {
+	.pixelclock = { 68900000, 71100000, 73400000 },
+	.hactive = { 1280, 1280, 1280 },
+	.hfront_porch = { 43, 53, 63 },
+	.hback_porch = { 43, 53, 63 },
+	.hsync_len = { 44, 54, 64 },
+	.vactive = { 800, 800, 800 },
+	.vfront_porch = { 5, 8, 11 },
+	.vback_porch = { 5, 8, 11 },
+	.vsync_len = { 5, 7, 11 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc dlc_dlc1010gig = {
+	.timings = &dlc_dlc1010gig_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 216,
+		.height = 135,
+	},
+	.delay = {
+		.prepare = 60,
+		.enable = 150,
+		.disable = 100,
+		.unprepare = 60,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+};
+
 static const struct drm_display_mode edt_et057090dhu_mode = {
 	.clock = 25175,
 	.hdisplay = 640,
@@ -2390,6 +2420,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "dlc,dlc0700yzg-1",
 		.data = &dlc_dlc0700yzg_1,
+	}, {
+		.compatible = "dlc,dlc1010gig",
+		.data = &dlc_dlc1010gig,
 	}, {
 		.compatible = "edt,et057090dhu",
 		.data = &edt_et057090dhu,
-- 
2.19.0

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