coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
chip.h
Go to the documentation of this file.
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
4  /* Panel Power Sequencing. All units in ms. */
5  u16 t1; /* Delay from panel Vcc enable to LVDS output enable. */
6  u16 t2; /* Delay from LVDS output enable to PWM output enable. */
7  u16 t3; /* Delay from PWM output enable to backlight output enable. */
8  u16 t4; /* Delay from backlight output disable to PWM output disable. */
9  u16 t5; /* Delay from PWM output disable to LVDS output disable. */
10  u16 t6; /* Delay from LVDS output disable to panel Vcc disable. */
11  u16 t7; /* Delay between tweo panel power on/off sequence. */
12 
13  /*
14  * LVDS swap.
15  * 0x00 - Normal
16  * 0x01 - Mirror
17  * 0x02 - P/N
18  * 0x03 - Mirror + P/N
19  * 0x04 - R/L
20  *
21  * Dual Support or in bit 7:
22  * 0x80 - Dual Swap
23  */
25 
26  /*
27  * LVDS Spread Spectrum Clock
28  * 0x00 = DISABLED
29  * 0x05 = 0.5%
30  * 0x10 = 1.0%
31  * 0x15 = 1.5%
32  */
34 };
uint16_t u16
Definition: stdint.h:48
uint8_t u8
Definition: stdint.h:45