evga-icx/icx3.h

125 lines
3.2 KiB
C

#define ICX3_I2C_ADDR 0x2D
#define ICX3_REG_FANCONTROL 80
#define ICX3_REG_TEMPSENSOR 102
#define ICX3_REG_READINFORMATION 177
#define ICX3_REG_ENABLEWRITE 178
#define ICX3_FANCONTROL_SIZE 0x09
#define ICX3_TEMPSENSOR_SIZE 0x13
#define ICX3_READINFORMATION_SIZE 0x06
#define ICX3_ENABLEWRITE_SIZE 0x05
#define ICX3_MAX_FANS 4
#define ICX3_NUM_TEMP_SENSORS 9
#define ICX3_WRITE_ENABLED 0xFC
#define ICX3_WRITE_DISABLED 0xFE
struct icx3_fan_control {
unsigned char length;
unsigned char fanmode;
unsigned short rpm_offset;
unsigned char duty;
unsigned char duty_status;
unsigned short rpm_status;
};
struct icx3_temp_sensors {
unsigned char length;
unsigned char data[18];
};
struct icx3_info {
unsigned char length;
unsigned char reserved;
unsigned char slave_address;
unsigned char product_id;
unsigned char major_version;
unsigned char minor_version;
};
enum icx3_product_id {
ICX3_PRODUCT_IAP = 160,
ICX3_PRODUCT_E227_E228_FTW3 = 2,
ICX3_PRODUCT_E230_FTW3 = 4,
ICX3_PRODUCT_E227_E228_FTW3_HYBRID = 8,
ICX3_PRODUCT_E227_E228_FTW3_HC = 9,
ICX3_PRODUCT_E221_E222_XC3 = 1,
ICX3_PRODUCT_E229_XC3 = 5,
ICX3_PRODUCT_E221_E222_XC3_HYBRID = 6,
ICX3_PRODUCT_E221_E222_XC3_HC = 7,
ICX3_PRODUCT_IAP_KINGPIN = 161,
ICX3_PRODUCT_E223_KINGPIN_HYBRID = 3,
ICX3_PRODUCT_E223_KINGPIN_HC = 10,
ICX3_PRODUCT_IAP_KINGPIN_E251 = 165,
ICX3_PRODUCT_E251_KINGPIN_HYBRID = 19,
ICX3_PRODUCT_E251_KINGPIN_HC = 26,
ICX3_PRODUCT_IAP_LPC5516 = 164,
ICX3_PRODUCT_E250_FTW3 = 50,
ICX3_PRODUCT_E250_FTW3_HYBRID = 56,
ICX3_PRODUCT_IAP_LPC54113 = 162,
ICX3_PRODUCT_E227_E228_FTW3_LPC54113 = 18,
ICX3_PRODUCT_E227_E228_FTW3_HYBRID_LPC54113 = 24,
ICX3_PRODUCT_E230_FTW3_LPC54113 = 20,
ICX3_PRODUCT_E222_XC3_LPC54113 = 17,
ICX3_PRODUCT_E229_XC3_LPC54113 = 21,
ICX3_PRODUCT_IAP_STM32L431 = 163,
ICX3_PRODUCT_E230_E238_FTW3_STM32L431 = 36,
ICX3_PRODUCT_E221_XC3_STM32L431 = 33,
ICX3_PRODUCT_E229_E237_XC3_STM32L431 = 37,
ICX3_PRODUCT_NONE = 0
};
enum icx3_fan_mode {
ICX3_FANMODE_DEFAULT,
ICX3_FANMODE_GPU_CONTROL,
ICX3_FANMODE_RPM,
ICX3_FANMODE_GPU_RPM_OFFSET,
ICX3_FANMODE_MCU_CURVE,
ICX3_FANMODE_MODE3,
};
static unsigned char icx3_write_enable[ICX3_ENABLEWRITE_SIZE] = {ICX3_ENABLEWRITE_SIZE-1, 198, 235, 234, 21};
static unsigned char icx3_write_disable[ICX3_ENABLEWRITE_SIZE] = {ICX3_ENABLEWRITE_SIZE-1, 144, 235, 203, 52};
static char *icx3_fan_names[] = {
"Fan 0",
"Fan 1",
"Fan 2",
"Ext. fan"
};
static char *icx3_fan_mode_names[] = {
"Default",
"Auto",
"Manual",
"Offset",
"MCU curve",
"Mode 3"
};
static 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);
void print_icx3_fans(char *i2c_dev_path);
void print_icx3_fans_oneline(char *i2c_dev_path);
void print_icx3_temps(char *i2c_dev_path);
void print_icx3_temps_oneline(char *i2c_dev_path);
void get_available_fans(char *i2c_dev_path, char *fans_avail);
void get_fan_status(struct icx3_fan_control *fans, char *i2c_dev_path);
void get_temp_sensors(float *temps, char *i2c_dev_path);
int open_i2c_dev(char *i2c_dev_path);
void enable_write(int enable, char *i2c_dev_path);
void set_fan(int fan, char *setting, char *i2c_dev_path);