Links

Display

LTL106AL01-002_Rev.P00_20140514_201506075567.pdf
1MB
PDF

Timing

Raw EDID from ACPI

0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x4c, 0xa3, 0x42, 0x31, 0x00, 0x00, 0x00, 0x00,
0x00, 0x15, 0x01, 0x04, 0xa0, 0x17, 0x0d, 0x78, 0x0a, 0x87, 0xf5, 0x94, 0x57, 0x4f, 0x8c, 0x27,
0x27, 0x50, 0x54, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1e, 0x1c, 0x56, 0xb0, 0x50, 0x00, 0x0a, 0x30, 0x0e, 0x38,
0x13, 0x00, 0xeb, 0x84, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0xdc, 0x03, 0x74, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x53,
0x41, 0x4d, 0x53, 0x55, 0x4e, 0x47, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfe,
0x00, 0x31, 0x30, 0x36, 0x41, 0x4c, 0x30, 0x31, 0x2d, 0x30, 0x30, 0x31, 0x0a, 0x20, 0x00, 0x7e
edid_sRT.bin
128B
Binary
Binary version of EDID

Decoded EDID

Many tools exist which can decode EDID. On Ubuntu you can use edid-decode. The ouput is below...
edid_sRT.txt
/* cut binary dump*/
EDID version: 1.4
Manufacturer: SEC Model 12610 Serial Number 0
Made in year 2011
Digital display
8 bits per primary color channel
Digital interface is not defined
Maximum image size: 23 cm x 13 cm
Gamma: 2.20
Supported color formats: RGB 4:4:4, YCrCb 4:4:4
First detailed timing includes the native pixel format and preferred refresh rate
Color Characteristics
Red: 0.5800, 0.3398
Green: 0.3095, 0.5498
Blue: 0.1552, 0.1552
White: 0.3134, 0.3291
Established Timings I & II: none
Standard Timings: none
Detailed mode: Clock 71.980 MHz, 235 mm x 132 mm
1366 1380 1436 1542 ( 14 56 106)
768 769 772 778 ( 1 3 6)
-hsync -vsync
VertFreq: 60.000 Hz, HorFreq: 46.680 kHz
Manufacturer-Specified Display Descriptor (0x0f): 00 0f 00 00 00 00 00 00 00 00 00 44 dc 03 74 00 ...........D..t.
Alphanumeric Data String: SAMSUNG
Alphanumeric Data String: 106AL01-001
Checksum: 0x7e
edid_sRT.txt
1KB
Text
Human Readable version of EDID
You can also use this EDID reader page

Translated to devicetree

WIP At the we use a samsung display with same resolution and similar timings which works. But to optimize the devicetree someone has to decode EDID to panel-timings

GPIOs

Controlling the following GPIOs from UEFI Shell gave the result below. The GPIOs were extracted from ACPI
GPIO
Backlight
Logo
Note
Function
B2
Y
N
Image fades out
LVDS power down
DD0
N
Y
Logo can bee seen with
external light source
backlight power
DD2
N
N
Display is dead
panel power
H0
N
Y
PWM brightness control
PWM brightness

Connector

Pin
2/3 Panel VDD
GPIO DD2
25 BL_PWM
GPIO H0
26 Backlight enable
GPIO DD0
28/29/30 LED Anode
Always connected to 12V
Last modified 2yr ago