#define ICX3_I2C_ADDR 0x2D

#define ICX3_REG_FANCONTROL 80
#define ICX3_REG_TEMPSENSOR 102
#define ICX3_REG_READINFORMATION 177

#define ICX3_FANCONTROL_SIZE 0x09
#define ICX3_TEMPSENSOR_SIZE 0x13
#define ICX3_READINFORMATION_SIZE 0x06

#define ICX3_MAX_FANS 4
#define ICX3_NUM_TEMP_SENSORS 9


struct icx3_fancontrol {
	unsigned char length;
	unsigned char fanmode;
	unsigned short rpm_offset;
	unsigned char duty;
	unsigned char duty_status;
	unsigned short rpm_status;
};

struct icx3_tempsensors {
	unsigned char length;
	unsigned char data[18];
};

struct icx3_info {
	unsigned char reserved;
	unsigned char slave_address;
	unsigned char product_id;
	unsigned char major_version;
	unsigned char minor_version;
};

enum icx3_product_id {
	ICX3_IAP = 160,
	ICX3_E227_E228_FTW3 = 2,
	ICX3_E230_FTW3 = 4,
	ICX3_E227_E228_FTW3_HYBRID = 8,
	ICX3_E227_E228_FTW3_HC = 9,
	ICX3_E221_E222_XC3 = 1,
	ICX3_E229_XC3 = 5,
	ICX3_E221_E222_XC3_HYBRID = 6,
	ICX3_E221_E222_XC3_HC = 7,
	ICX3_IAP_KINGPIN = 161,
	ICX3_E223_KINGPIN_HYBRID = 3,
	ICX3_E223_KINGPIN_HC = 10,
	ICX3_IAP_KINGPIN_E251 = 165,
	ICX3_E251_KINGPIN_HYBRID = 19,
	ICX3_E251_KINGPIN_HC = 26,
	ICX3_IAP_LPC5516 = 164,
	ICX3_E250_FTW3 = 50,
	ICX3_E250_FTW3_HYBRID = 56,
	ICX3_IAP_LPC54113 = 162,
	ICX3_E227_E228_FTW3_LPC54113 = 18,
	ICX3_E227_E228_FTW3_HYBRID_LPC54113 = 24,
	ICX3_E230_FTW3_LPC54113 = 20,
	ICX3_E222_XC3_LPC54113 = 17,
	ICX3_E229_XC3_LPC54113 = 21,
	ICX3_IAP_STM32L431 = 163,
	ICX3_E230_E238_FTW3_STM32L431 = 36,
	ICX3_E221_XC3_STM32L431 = 33,
	ICX3_E229_E237_XC3_STM32L431 = 37,
	ICX3_NONE = 0
}

const char *icx3_fan_names[] = {
	"Fan 1", 
	"Fan 2", 
	"Fan 3", 
	"Ext. fan"
};

const char *icx3_fan_mode_names[] = {
	"Default",
	"Auto",
	"Manual",
	"Offset",
	"MCU curve",
	"Mode 3"
};

const char *icx3_temp_sensor_names[] = {
	"GPU2",
	"MEM1",
	"MEM2",
	"MEM3",
	"PWR1",
	"PWR2",
	"PWR3",
	"PWR4",
	"PWR5",
};

enum icx3_product_id check_for_icx3(char *i2c_dev_path);