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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef DRIVERS_APPLE_GMUX_H
#define DRIVERS_APPLE_GMUX_H
#define GMUX_PORT_VERSION_MAJOR 0x04
#define GMUX_PORT_VERSION_MINOR 0x05
#define GMUX_PORT_VERSION_RELEASE 0x06
#define GMUX_PORT_SWITCH_DISPLAY 0x10
#define GMUX_PORT_SWITCH_DDC 0x28
#define GMUX_PORT_DISCRETE_POWER 0x50
#define GMUX_PORT_MAX_BRIGHTNESS 0x70
#define GMUX_PORT_BRIGHTNESS 0x74
#define GMUX_PORT_VALUE 0xc2
#define GMUX_PORT_READ 0xd0
#define GMUX_PORT_WRITE 0xd4
#define GMUX_PORT_INTERRUPT_ENABLE 0x14
#define GMUX_INTERRUPT_ENABLE 0xff
#define GMUX_INTERRUPT_DISABLE 0x00
#define GMUX_BRIGHTNESS_MASK 0x00ffffff
#define GMUX_MAX_BRIGHTNESS GMUX_BRIGHTNESS_MASK
#define GMUX_IOSTART 0x700
u8 gmux_index_read8(u8 port);
u8 gmux_pio_read8(u8 port);
u8 gmux_read8(const struct device *dev, u8 port);
void gmux_index_write8(u8 port, u8 val);
void gmux_pio_write8(u8 port, u8 val);
void gmux_write8(const struct device *dev, u8 port, u8 val);
u32 gmux_index_read32(u8 port);
u32 gmux_pio_read32(u8 port);
u32 gmux_read32(const struct device *dev, u8 port);
void gmux_switch(const struct device *dev, bool dgpu);
void gmux_dgpu_power_enable(const struct device *dev, bool enable);
#endif /* DRIVERS_APPLE_GMUX_H */
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