Commit 5728fe7f authored by Marcel Ziswiler's avatar Marcel Ziswiler Committed by Sam Ravnborg
Browse files

drm/panel: simple: add display timings for logic technologies displays 

Add display timings for the following 3 display panels manufactured by
Logic Technologies Limited:

- LT161010-2NHC e.g. as found in the Toradex Capacitive Touch Display
  7" Parallel [1]
- LT161010-2NHR e.g. as found in the Toradex Resistive Touch Display 7"
  Parallel [2]
- LT170410-2WHC e.g. as found in the Toradex Capacitive Touch Display
  10.1" LVDS [3]

Those panels may also be distributed by Endrich Bauelemente Vertriebs
GmbH [4].

[1] https://docs.toradex.com/104497-7-inch-parallel-capacitive-touch-display-800x480-datasheet.pdf
[2] https://docs.toradex.com/104498-7-inch-parallel-resistive-touch-display-800x480.pdf
[3] https://docs.toradex.com/105952-10-1-inch-lvds-capacitive-touch-display-1280x800-datasheet.pdf
[4] https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30



Signed-off-by: default avatarMarcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: default avatarPhilippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: default avatarOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200120080100.170294-3-marcel@ziswiler.com
parent 300fc577

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

+67 −0
Original line number Diff line number Diff line
@@ -2107,6 +2107,64 @@ static const struct panel_desc lg_lp129qe = { 
	},

};



static const struct display_timing logictechno_lt161010_2nh_timing = {

	.pixelclock = { 26400000, 33300000, 46800000 },

	.hactive = { 800, 800, 800 },

	.hfront_porch = { 16, 210, 354 },

	.hback_porch = { 46, 46, 46 },

	.hsync_len = { 1, 20, 40 },

	.vactive = { 480, 480, 480 },

	.vfront_porch = { 7, 22, 147 },

	.vback_porch = { 23, 23, 23 },

	.vsync_len = { 1, 10, 20 },

	.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |

		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |

		 DISPLAY_FLAGS_SYNC_POSEDGE,

};



static const struct panel_desc logictechno_lt161010_2nh = {

	.timings = &logictechno_lt161010_2nh_timing,

	.num_timings = 1,

	.size = {

		.width = 154,

		.height = 86,

	},

	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,

	.bus_flags = DRM_BUS_FLAG_DE_HIGH |

		     DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |

		     DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,

	.connector_type = DRM_MODE_CONNECTOR_DPI,

};



static const struct display_timing logictechno_lt170410_2whc_timing = {

	.pixelclock = { 68900000, 71100000, 73400000 },

	.hactive = { 1280, 1280, 1280 },

	.hfront_porch = { 23, 60, 71 },

	.hback_porch = { 23, 60, 71 },

	.hsync_len = { 15, 40, 47 },

	.vactive = { 800, 800, 800 },

	.vfront_porch = { 5, 7, 10 },

	.vback_porch = { 5, 7, 10 },

	.vsync_len = { 6, 9, 12 },

	.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |

		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |

		 DISPLAY_FLAGS_SYNC_POSEDGE,

};



static const struct panel_desc logictechno_lt170410_2whc = {

	.timings = &logictechno_lt170410_2whc_timing,

	.num_timings = 1,

	.size = {

		.width = 217,

		.height = 136,

	},

	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,

	.bus_flags = DRM_BUS_FLAG_DE_HIGH |

		     DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |

		     DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,

	.connector_type = DRM_MODE_CONNECTOR_LVDS,

};



static const struct drm_display_mode mitsubishi_aa070mc01_mode = {

	.clock = 30400,

	.hdisplay = 800,
@@ -3417,6 +3475,15 @@ static const struct of_device_id platform_of_match[] = { 
	}, {

		.compatible = "logicpd,type28",

		.data = &logicpd_type_28,

	}, {

		.compatible = "logictechno,lt161010-2nhc",

		.data = &logictechno_lt161010_2nh,

	}, {

		.compatible = "logictechno,lt161010-2nhr",

		.data = &logictechno_lt161010_2nh,

	}, {

		.compatible = "logictechno,lt170410-2whc",

		.data = &logictechno_lt170410_2whc,

	}, {

		.compatible = "mitsubishi,aa070mc01-ca1",

		.data = &mitsubishi_aa070mc01,

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