src/drivers/i2c/rtd2132/chip.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __DRIVERS_I2C_RTD2132_CHIP_H__
   4 #define __DRIVERS_I2C_RTD2132_CHIP_H__
   5
   6 struct drivers_i2c_rtd2132_config {
   7         /* Panel Power Sequencing. All units in ms. */
   8         u16 t1; /* Delay from panel Vcc enable to LVDS output enable. */
   9         u16 t2; /* Delay from LVDS output enable to PWM output enable. */
  10         u16 t3; /* Delay from PWM output enable to backlight output enable. */
  11         u16 t4; /* Delay from backlight output disable to PWM output disable. */
  12         u16 t5; /* Delay from PWM output disable to LVDS output disable. */
  13         u16 t6; /* Delay from LVDS output disable to panel Vcc disable. */
  14         u16 t7; /* Delay between two panel power on/off sequence. */
  15
  16         /*
  17          * LVDS swap.
  18          *  0x00 - Normal
  19          *  0x01 - Mirror
  20          *  0x02 - P/N
  21          *  0x03 - Mirror + P/N
  22          *  0x04 - R/L
  23          *
  24          *  Dual Support or in bit 7:
  25          *  0x80 - Dual Swap
  26          */
  27         u8 lvds_swap;
  28
  29         /*
  30          * LVDS Spread Spectrum Clock
  31          *  0x00 = DISABLED
  32          *  0x05 = 0.5%
  33          *  0x10 = 1.0%
  34          *  0x15 = 1.5%
  35          */
  36         u8 sscg_percent;
  37 };
  38
  39 #endif /* __DRIVERS_I2C_RTD2132_CHIP_H__ */