drivers/video/anx9804.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) 2015 Hans de Goede <hdegoede@redhat.com>
   4  */
   5
   6 /*
   7  * Support for the ANX9804 bridge chip, which can take pixel data coming
   8  * from a parallel LCD interface and translate it on the flight into a DP
   9  * interface for driving eDP TFT displays.
  10  */
  11
  12 #ifndef _ANX9804_H
  13 #define _ANX9804_H
  14
  15 #define ANX9804_DATA_RATE_1620M                         0x06
  16 #define ANX9804_DATA_RATE_2700M                         0x0a
  17
  18 #ifdef CONFIG_VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
  19 void anx9804_init(struct udevice *i2c_bus, u8 lanes, u8 data_rate, int bpp);
  20 #else
  21 static inline void anx9804_init(struct udevice *i2c_bus, u8 lanes, u8 data_rate,
  22                                 int bpp) {}
  23 #endif
  24
  25 #endif