1 /*
2 * (C) 2015 Hans de Goede <hdegoede@redhat.com>
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7 /*
8 * Support for the ANX9804 bridge chip, which can take pixel data coming
9 * from a parallel LCD interface and translate it on the flight into a DP
10 * interface for driving eDP TFT displays.
11 */
12
13 #ifndef _ANX9804_H
14 #define _ANX9804_H
15
16 #define ANX9804_DATA_RATE_1620M 0x06
17 #define ANX9804_DATA_RATE_2700M 0x0a
18
19 #ifdef CONFIG_VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
20 void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate, int bpp);
21 #else
anx9804_init(unsigned int i2c_bus,u8 lanes,u8 data_rate,int bpp)22 static inline void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate,
23 int bpp) {}
24 #endif
25 #endif
26