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Commit 01bacc13 authored by Lucas Stach's avatar Lucas Stach Committed by Thierry Reding
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drm/panel: simple: add support for NEC NL12880B20-05 



This adds support for the NEC LCD Technologies, Ltd. 12.1"
WXGA (1280x800) LVDS TFT LCD panel, which can be supported
by the simple panel driver.

Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608180758.31020-1-l.stach@pengutronix.de
parent 14c8f2e9

Documentation/devicetree/bindings/display/panel/nec,nl12880b20-05.txt

0 → 100644
+8 −0
Original line number Original line Diff line number Diff line 
NEC LCD Technologies, Ltd. 12.1" WXGA (1280x800) LVDS TFT LCD panel



Required properties:

- compatible: should be "nec,nl12880bc20-05"

- power-supply: as specified in the base binding



This binding is compatible with the simple-panel binding, which is specified

in simple-panel.txt in this directory.

drivers/gpu/drm/panel/panel-simple.c

+30 −0
Original line number Original line Diff line number Diff line
@@ -1322,6 +1322,33 @@ static const struct panel_desc lg_lp129qe = { 
	},

	},

};

};





static const struct display_timing nec_nl12880bc20_05_timing = {

	.pixelclock = { 67000000, 71000000, 75000000 },

	.hactive = { 1280, 1280, 1280 },

	.hfront_porch = { 2, 30, 30 },

	.hback_porch = { 6, 100, 100 },

	.hsync_len = { 2, 30, 30 },

	.vactive = { 800, 800, 800 },

	.vfront_porch = { 5, 5, 5 },

	.vback_porch = { 11, 11, 11 },

	.vsync_len = { 7, 7, 7 },

};



static const struct panel_desc nec_nl12880bc20_05 = {

	.timings = &nec_nl12880bc20_05_timing,

	.num_timings = 1,

	.bpc = 8,

	.size = {

		.width = 261,

		.height = 163,

	},

	.delay = {

		.enable = 50,

		.disable = 50,

	},

	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,

};



static const struct drm_display_mode nec_nl4827hc19_05b_mode = {

static const struct drm_display_mode nec_nl4827hc19_05b_mode = {

	.clock = 10870,

	.clock = 10870,

	.hdisplay = 480,

	.hdisplay = 480,
@@ -1971,6 +1998,9 @@ static const struct of_device_id platform_of_match[] = { 
	}, {

	}, {

		.compatible = "lg,lp129qe",

		.compatible = "lg,lp129qe",

		.data = &lg_lp129qe,

		.data = &lg_lp129qe,

	}, {

		.compatible = "nec,nl12880bc20-05",

		.data = &nec_nl12880bc20_05,

	}, {

	}, {

		.compatible = "nec,nl4827hc19-05b",

		.compatible = "nec,nl4827hc19-05b",

		.data = &nec_nl4827hc19_05b,

		.data = &nec_nl4827hc19_05b,