/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef SUPERIO_NUVOTON_NCT6687D_CHIP_H #define SUPERIO_NUVOTON_NCT6687D_CHIP_H #include #define MAX_TEMP_SPEED_LEVELS 7 #define MAX_TEMP_SRC 4 #define MAX_NUM_FANS 10 #define MAX_NUM_SENSORS 32 #define MAX_WEIGHT_POINTS 8 #define MAX_DTS_CTL_POINTS 5 enum nct6687d_sensor_src_select { /* TIN sources */ SENSOR_DISABLE = 0x00, SENSOR_LOCAL = 0x01, TD0P_CURRENT_MODE = 0x02, TD1P_CURRENT_MODE = 0x03, TD2P_CURRENT_MODE = 0x04, TD0P_VOLTAGE_MODE = 0x05, TD1P_VOLTAGE_MODE = 0x06, TD2P_VOLTAGE_MODE = 0x07, THERMISTOR14 = 0x08, THERMISTOR15 = 0x09, THERMISTOR16 = 0x0A, THERMISTOR0 = 0x0B, THERMISTOR1 = 0x0C, THERMISTOR2 = 0x0D, THERMISTOR3 = 0x0E, THERMISTOR4 = 0x0F, THERMISTOR5 = 0x10, THERMISTOR6 = 0x11, THERMISTOR7 = 0x12, THERMISTOR8 = 0x13, THERMISTOR9 = 0x14, THERMISTOR10 = 0x15, THERMISTOR11 = 0x16, THERMISTOR12 = 0x17, THERMISTOR13 = 0x18, PECI_AGENT0_DOMAIN0 = 0x20, PECI_AGENT1_DOMAIN0 = 0x21, PECI_AGENT2_DOMAIN0 = 0x22, PECI_AGENT3_DOMAIN0 = 0x23, PECI_AGENT0_DOMAIN1 = 0x24, PECI_AGENT1_DOMAIN1 = 0x25, PECI_AGENT2_DOMAIN1 = 0x26, PECI_AGENT3_DOMAIN1 = 0x27, PECI_DIMM_TMP0 = 0x28, PECI_DIMM_TMP1 = 0x29, PECI_DIMM_TMP2 = 0x2A, PECI_DIMM_TMP3 = 0x2B, PCH_CPU = 0x30, PCH_CHIP = 0x31, PCH_CHIP_CPU_MAX = 0x32, PCH_MCH = 0x33, PCH_DIMM0 = 0x34, PCH_DIMM1 = 0x35, PCH_DIMM2 = 0x36, PCH_DIMM3 = 0x37, SMBUS_THERMAL_SENSOR0 = 0x38, SMBUS_THERMAL_SENSOR1 = 0x39, SMBUS_THERMAL_SENSOR2 = 0x3A, SMBUS_THERMAL_SENSOR3 = 0x3B, SMBUS_THERMAL_SENSOR4 = 0x3C, SMBUS_THERMAL_SENSOR5 = 0x3D, DIMM_THERMAL_SENSOR0 = 0x3E, DIMM_THERMAL_SENSOR1 = 0x3F, DIMM_THERMAL_SENSOR2 = 0x40, DIMM_THERMAL_SENSOR3 = 0x41, AMD_TSI_ADDRESS_0x90 = 0x42, AMD_TSI_ADDRESS_0x92 = 0x43, AMD_TSI_ADDRESS_0x94 = 0x44, AMD_TSI_ADDRESS_0x96 = 0x45, AMD_TSI_ADDRESS_0x98 = 0x46, AMD_TSI_ADDRESS_0x9A = 0x47, AMD_TSI_ADDRESS_0x9C = 0x48, AMD_TSI_ADDRESS_0x9D = 0x49, VIRTUAL_TEMPIN0 = 0x50, VIRTUAL_TEMPIN1 = 0x51, VIRTUAL_TEMPIN2 = 0x52, VIRTUAL_TEMPIN3 = 0x53, VIRTUAL_TEMPIN4 = 0x54, VIRTUAL_TEMPIN5 = 0x55, VIRTUAL_TEMPIN6 = 0x56, VIRTUAL_TEMPIN7 = 0x57, /* VIN sources */ VCC = 0x60, VSB = 0x61, AVSB = 0x62, VTT = 0x63, VBAT = 0x64, VREF = 0x65, VIN0 = 0x66, VIN1 = 0x67, VIN2 = 0x68, VIN3 = 0x69, VIN4 = 0x6A, VIN5 = 0x6B, VIN6 = 0x6C, VIN7 = 0x6D, VIN8 = 0x6E, VIN9 = 0x6F, VIN10 = 0x70, VIN11 = 0x71, VIN12 = 0x72, VIN13 = 0x73, VIN14 = 0x74, VIN15 = 0x75, VIN16 = 0x76, }; enum nct6687d_peci_speed { PECI_2MHZ = 0, PECI_1200KHZ, PECI_800KHZ, PECI_400KHZ, }; enum nct6687d_baud_rate { BAUD_12_5K = 0, BAUD_25K, BAUD_50K, BAUD_100K, BAUD_200K, BAUD_400K, BAUD_800K, BAUD_1200K, }; enum nct6687d_fan_mode { FAN_IGNORE = 0, FAN_THERMAL_CRUISE, FAN_SPEED_CRUISE, FAN_SMART_FAN_IV, FAN_PID_CONTROL, FAN_MODE_MANUAL, }; enum nct6687d_tach_pwm_sel { TACH_PWM0 = 0, TACH_PWM1, TACH_PWM2, TACH_PWM3, TACH_PWM4, TACH_PWM5, TACH_PWM6, TACH_PWM7, TACH_PWM8, TACH_PWM9, TACH_PWM10, TACH_PWM11, TACH_PWM12, TACH_PWM13, TACH_PWM14, TACH_PWM15, TACH_PWM16, TACH_PWM17, TACH_PWM18, TACH_PWM19, TACH_PWM20, TACH_PWM21, TACH_PWM22, TACH_PWM23, }; enum nct6687d_fan_unit_sel { FAN_PWM = 0, FAN_RPM, }; enum nct6687d_fast_track_weight { WEIGHT_DIV_1 = 0, WEIGHT_DIV_2, WEIGHT_DIV_4, WEIGHT_DIV_8, WEIGHT_DIV_16, WEIGHT_DIV_32, WEIGHT_DIV_64, }; struct nct6687d_pch_smbus_sensor { bool sensor_en; uint8_t sensor_idx; bool report_one_byte; uint8_t port_sel; enum nct6687d_baud_rate baud_rate; uint8_t sensor_addr; uint8_t sensor_cmd; }; struct nct6687d_dts_sensor_config { uint8_t ambient_temp[MAX_DTS_CTL_POINTS]; uint16_t rpm_start_point[MAX_DTS_CTL_POINTS]; uint16_t rpm_end_point[MAX_DTS_CTL_POINTS]; uint8_t temp_start; uint8_t temp_end; uint16_t max_speed; bool peci_adjust; uint8_t peci_agent_idx; }; struct nct6687d_dts2_sensor_config { int8_t target_margin; uint8_t target_margin_tolerance; int8_t t_control; int8_t t_control_offset; uint16_t step_speed; uint16_t min_speed; /* Unit is 1s */ uint8_t delay_time; uint8_t divisor; }; struct nct6687d_smart_fan_iv_config { uint8_t temp_src[MAX_TEMP_SRC]; uint8_t temp_levels[MAX_TEMP_SPEED_LEVELS]; uint16_t speed_levels[MAX_TEMP_SPEED_LEVELS]; uint8_t temp_hystheresis; uint8_t temp_cut_off; uint8_t cut_off_delay; /* Time in 100ms units */ uint8_t step_up_time; uint8_t step_down_time; }; struct nct6687d_manual_fan_config { uint8_t manual_duty; }; struct nct6687d_fan_thermal_cruise_config { bool keep_min_fan_output; uint8_t target_temp; uint8_t temp_tolerance; uint8_t initial_value; uint8_t stop_value; /* Time in 100ms units */ uint8_t stop_time; uint8_t step_up_time; uint8_t step_down_time; }; struct nct6687d_fan_speed_cruise_config { uint16_t target_rpm; uint16_t rpm_tolerance; /* Time in 100ms units */ uint8_t step_up_time; uint8_t step_down_time; }; struct nct6687d_ambient_floor_fan_config { /* Units is RPM */ uint16_t minout_start; uint16_t minout_end; uint16_t minout_max; }; struct nct6687d_ambient_floor_config { uint8_t temp_start; uint8_t temp_end; }; struct nct6687d_smart_tracking_config { uint8_t rpm_tolerance_low; uint8_t rpm_tolerance_mid; uint8_t rpm_tolerance_high; uint16_t speed_boundary_low; uint16_t speed_boundary_high; /* Step tracking setting */ uint8_t step_up; uint8_t step_down; /* Fast tracking settings */ uint8_t temp_boundary; enum nct6687d_fast_track_weight weight_up_low; enum nct6687d_fast_track_weight weight_up_mid; enum nct6687d_fast_track_weight weight_up_high; enum nct6687d_fast_track_weight weight_down_low; enum nct6687d_fast_track_weight weight_down_mid; enum nct6687d_fast_track_weight weight_down_high; uint8_t duty_step_low; uint8_t duty_step_mid; uint8_t duty_step_high; /* Markup tracking setting */ uint8_t ambient_temp_boundary; uint8_t weight_val; }; struct nct6687d_fan_config { enum nct6687d_fan_mode mode; enum nct6687d_fan_unit_sel unit_sel; enum nct6687d_tach_pwm_sel fanin_sel; enum nct6687d_tach_pwm_sel fanout_sel; struct nct6687d_smart_fan_iv_config smart_fan; struct nct6687d_manual_fan_config manual_fan; struct nct6687d_fan_thermal_cruise_config thermal_cruise_fan; struct nct6687d_fan_speed_cruise_config speed_cruise_fan; /* Fan ALG_FUNCTRL */ uint8_t fan_alg_weight; uint8_t crit_temp; uint8_t crit_temp_tolerance; uint8_t temp_err_duty; bool dts1_en; bool dts2_en; bool dts_ub_en; /* Fan FUN_CTRL */ bool smart_tracking_en; bool fast_tracking_en; bool markup_tracking_en; bool ambient_floor_en; struct nct6687d_ambient_floor_fan_config amb_floor_fan_cfg; uint8_t startup_duty; uint8_t manual_offset; uint8_t min_duty; }; struct superio_nuvoton_nct6687d_config { struct nct6687d_fan_config fans[MAX_NUM_FANS]; enum nct6687d_sensor_src_select sensors[MAX_NUM_SENSORS]; enum nct6687d_peci_speed peci_speed; struct nct6687d_pch_smbus_sensor smbus_sensor; struct nct6687d_dts_sensor_config dts_sensor; struct nct6687d_dts2_sensor_config dts2_sensor; struct nct6687d_ambient_floor_config ambient_floor; struct nct6687d_smart_tracking_config smart_tracking; uint8_t fan_default_val; }; #define FAN1 fans[0] #define FAN2 fans[1] #define FAN3 fans[2] #define FAN4 fans[3] #define FAN5 fans[4] #define FAN6 fans[5] #define FAN7 fans[6] #define FAN8 fans[7] #define FAN9 fans[8] #define FAN10 fans[9] void nct6687d_hwm_init(uint16_t hwm_base, const struct superio_nuvoton_nct6687d_config *conf); #endif /* SUPERIO_NUVOTON_NCT6687D_CHIP_H */