diff options
Diffstat (limited to 'drivers/video/anx9804.h')
| -rw-r--r-- | drivers/video/anx9804.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/video/anx9804.h b/drivers/video/anx9804.h new file mode 100644 index 0000000000..6c5daf92ea --- /dev/null +++ b/drivers/video/anx9804.h @@ -0,0 +1,25 @@ +/* + * (C) 2015 Hans de Goede <hdegoede@redhat.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Support for the ANX9804 bridge chip, which can take pixel data coming + * from a parallel LCD interface and translate it on the flight into a DP + * interface for driving eDP TFT displays. + */ + +#ifndef _ANX9804_H +#define _ANX9804_H + +#define ANX9804_DATA_RATE_1620M 0x06 +#define ANX9804_DATA_RATE_2700M 0x0a + +#ifdef CONFIG_VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804 +void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate, int bpp); +#else +static inline void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate, + int bpp) {} +#endif +#endif |