drm/panel: simple: Add support BOE NV101WXMN51

The BOE NV101WXMN51 is a 10.1" WXGA color active matrix TFT LCD module
using amorphous silicon TFT's as an active switching devices. It can be
supported by the simple-panel driver.

Read the panel default EDID information:

	EDID MODE DETAILS
		name = <NULL>
		pixel_clock = 71900
		lvds_dual_channel = 0
		refresh = 0
		ha = 1280
		hbl = 160
		hso = 48
		hspw = 32
		hborder = 0
		va = 800
		vbl = 32
		vso = 3
		vspw = 5
		vborder = 0
		phsync = +
		pvsync = -
		x_mm = 0
		y_mm = 0

	drm_display_mode
		.hdisplay = 1280
		.hsync_start = 1328
		.hsync_end = 1360
		.htotal = 1440
		.vdisplay = 800
		.vsync_start = 803
		.vsync_end = 808
		.vtotal = 832

There are two modes in the EDID:

	Detailed mode1: Clock 71.900 MHz, 216 mm x 135 mm
			1280 1328 1360 1440 hborder 0
			 800  803  808  832 vborder 0
			+hsync -vsync

	Detailed mode2: Clock 57.500 MHz, 216 mm x 135 mm
			1280 1328 1360 1440 hborder 0
			 800  803  808  832 vborder 0
			+hsync -vsync

Support both of these modes on the panel.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 06aaf79de8c8..1ce25b569f00 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -668,6 +668,48 @@ static const struct panel_desc avic_tm070ddh03 = {
 	},
 };
 
+static const struct drm_display_mode boe_nv101wxmn51_modes[] = {
+	{
+		.clock = 71900,
+		.hdisplay = 1280,
+		.hsync_start = 1280 + 48,
+		.hsync_end = 1280 + 48 + 32,
+		.htotal = 1280 + 48 + 32 + 80,
+		.vdisplay = 800,
+		.vsync_start = 800 + 3,
+		.vsync_end = 800 + 3 + 5,
+		.vtotal = 800 + 3 + 5 + 24,
+		.vrefresh = 60,
+	},
+	{
+		.clock = 57500,
+		.hdisplay = 1280,
+		.hsync_start = 1280 + 48,
+		.hsync_end = 1280 + 48 + 32,
+		.htotal = 1280 + 48 + 32 + 80,
+		.vdisplay = 800,
+		.vsync_start = 800 + 3,
+		.vsync_end = 800 + 3 + 5,
+		.vtotal = 800 + 3 + 5 + 24,
+		.vrefresh = 48,
+	},
+};
+
+static const struct panel_desc boe_nv101wxmn51 = {
+	.modes = boe_nv101wxmn51_modes,
+	.num_modes = ARRAY_SIZE(boe_nv101wxmn51_modes),
+	.bpc = 8,
+	.size = {
+		.width = 217,
+		.height = 136,
+	},
+	.delay = {
+		.prepare = 210,
+		.enable = 50,
+		.unprepare = 160,
+	},
+};
+
 static const struct drm_display_mode chunghwa_claa070wp03xg_mode = {
 	.clock = 66770,
 	.hdisplay = 800,
@@ -1748,6 +1790,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "avic,tm070ddh03",
 		.data = &avic_tm070ddh03,
 	}, {
+		.compatible = "boe,nv101wxmn51",
+		.data = &boe_nv101wxmn51,
+	}, {
 		.compatible = "chunghwa,claa070wp03xg",
 		.data = &chunghwa_claa070wp03xg,
 	}, {