1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * (C) 2015 Hans de Goede <hdegoede@redhat.com>
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun /*
8*4882a593Smuzhiyun * Support for the ANX9804 bridge chip, which can take pixel data coming
9*4882a593Smuzhiyun * from a parallel LCD interface and translate it on the flight into a DP
10*4882a593Smuzhiyun * interface for driving eDP TFT displays.
11*4882a593Smuzhiyun */
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #ifndef _ANX9804_H
14*4882a593Smuzhiyun #define _ANX9804_H
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #define ANX9804_DATA_RATE_1620M 0x06
17*4882a593Smuzhiyun #define ANX9804_DATA_RATE_2700M 0x0a
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun #ifdef CONFIG_VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
20*4882a593Smuzhiyun void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate, int bpp);
21*4882a593Smuzhiyun #else
anx9804_init(unsigned int i2c_bus,u8 lanes,u8 data_rate,int bpp)22*4882a593Smuzhiyun static inline void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate,
23*4882a593Smuzhiyun int bpp) {}
24*4882a593Smuzhiyun #endif
25*4882a593Smuzhiyun #endif
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