4 #define W977_EFIO_BASE 0x370
5 #define W977_EFIO2_BASE 0x3f0
6 #define W977_DEVICE_IR 0x06
10 * Enter extended function mode
12 static inline void w977_efm_enter(unsigned int efio)
19 * Select a device to configure
22 static inline void w977_select_device(__u8 devnum, unsigned int efio)
29 * Write a byte to a register
31 static inline void w977_write_reg(__u8 reg, __u8 value, unsigned int efio)
38 * read a byte from a register
40 static inline __u8 w977_read_reg(__u8 reg, unsigned int efio)
47 * Exit extended function mode
49 static inline void w977_efm_exit(unsigned int efio)