diff options
Diffstat (limited to 'drivers/macintosh/therm_pm72.h')
| -rw-r--r-- | drivers/macintosh/therm_pm72.h | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/drivers/macintosh/therm_pm72.h b/drivers/macintosh/therm_pm72.h deleted file mode 100644 index df3680e2a22..00000000000 --- a/drivers/macintosh/therm_pm72.h +++ /dev/null @@ -1,326 +0,0 @@ -#ifndef __THERM_PMAC_7_2_H__ -#define __THERM_PMAC_7_2_H__ - -typedef unsigned short fu16; -typedef int fs32; -typedef short fs16; - -struct mpu_data -{ - u8 signature; /* 0x00 - EEPROM sig. */ - u8 bytes_used; /* 0x01 - Bytes used in eeprom (160 ?) */ - u8 size; /* 0x02 - EEPROM size (256 ?) */ - u8 version; /* 0x03 - EEPROM version */ - u32 data_revision; /* 0x04 - Dataset revision */ - u8 processor_bin_code[3]; /* 0x08 - Processor BIN code */ - u8 bin_code_expansion; /* 0x0b - ??? (padding ?) */ - u8 processor_num; /* 0x0c - Number of CPUs on this MPU */ - u8 input_mul_bus_div; /* 0x0d - Clock input multiplier/bus divider */ - u8 reserved1[2]; /* 0x0e - */ - u32 input_clk_freq_high; /* 0x10 - Input clock frequency high */ - u8 cpu_nb_target_cycles; /* 0x14 - ??? */ - u8 cpu_statlat; /* 0x15 - ??? */ - u8 cpu_snooplat; /* 0x16 - ??? */ - u8 cpu_snoopacc; /* 0x17 - ??? */ - u8 nb_paamwin; /* 0x18 - ??? */ - u8 nb_statlat; /* 0x19 - ??? */ - u8 nb_snooplat; /* 0x1a - ??? */ - u8 nb_snoopwin; /* 0x1b - ??? */ - u8 api_bus_mode; /* 0x1c - ??? */ - u8 reserved2[3]; /* 0x1d - */ - u32 input_clk_freq_low; /* 0x20 - Input clock frequency low */ - u8 processor_card_slot; /* 0x24 - Processor card slot number */ - u8 reserved3[2]; /* 0x25 - */ - u8 padjmax; /* 0x27 - Max power adjustment (Not in OF!) */ - u8 ttarget; /* 0x28 - Target temperature */ - u8 tmax; /* 0x29 - Max temperature */ - u8 pmaxh; /* 0x2a - Max power */ - u8 tguardband; /* 0x2b - Guardband temp ??? Hist. len in OSX */ - fs32 pid_gp; /* 0x2c - PID proportional gain */ - fs32 pid_gr; /* 0x30 - PID reset gain */ - fs32 pid_gd; /* 0x34 - PID derivative gain */ - fu16 voph; /* 0x38 - Vop High */ - fu16 vopl; /* 0x3a - Vop Low */ - fs16 nactual_die; /* 0x3c - nActual Die */ - fs16 nactual_heatsink; /* 0x3e - nActual Heatsink */ - fs16 nactual_system; /* 0x40 - nActual System */ - u16 calibration_flags; /* 0x42 - Calibration flags */ - fu16 mdiode; /* 0x44 - Diode M value (scaling factor) */ - fs16 bdiode; /* 0x46 - Diode B value (offset) */ - fs32 theta_heat_sink; /* 0x48 - Theta heat sink */ - u16 rminn_intake_fan; /* 0x4c - Intake fan min RPM */ - u16 rmaxn_intake_fan; /* 0x4e - Intake fan max RPM */ - u16 rminn_exhaust_fan; /* 0x50 - Exhaust fan min RPM */ - u16 rmaxn_exhaust_fan; /* 0x52 - Exhaust fan max RPM */ - u8 processor_part_num[8]; /* 0x54 - Processor part number XX pumps min/max */ - u32 processor_lot_num; /* 0x5c - Processor lot number */ - u8 orig_card_sernum[0x10]; /* 0x60 - Card original serial number */ - u8 curr_card_sernum[0x10]; /* 0x70 - Card current serial number */ - u8 mlb_sernum[0x18]; /* 0x80 - MLB serial number */ - u32 checksum1; /* 0x98 - */ - u32 checksum2; /* 0x9c - */ -}; /* Total size = 0xa0 */ - -/* Display a 16.16 fixed point value */ -#define FIX32TOPRINT(f) ((f) >> 16),((((f) & 0xffff) * 1000) >> 16) - -/* - * Maximum number of seconds to be in critical state (after a - * normal shutdown attempt). If the machine isn't down after - * this counter elapses, we force an immediate machine power - * off. - */ -#define MAX_CRITICAL_STATE 30 -static char * critical_overtemp_path = "/sbin/critical_overtemp"; - -/* - * This option is "weird" :) Basically, if you define this to 1 - * the control loop for the RPMs fans (not PWMs) will apply the - * correction factor obtained from the PID to the _actual_ RPM - * speed read from the FCU. - * If you define the below constant to 0, then it will be - * applied to the setpoint RPM speed, that is basically the - * speed we proviously "asked" for. - * - * I'm not sure which of these Apple's algorithm is supposed - * to use - */ -#define RPM_PID_USE_ACTUAL_SPEED 0 - -/* - * i2c IDs. Currently, we hard code those and assume that - * the FCU is on U3 bus 1 while all sensors are on U3 bus - * 0. This appear to be safe enough for this first version - * of the driver, though I would accept any clean patch - * doing a better use of the device-tree without turning the - * while i2c registration mechanism into a racy mess - * - * Note: Xserve changed this. We have some bits on the K2 bus, - * which I arbitrarily set to 0x200. Ultimately, we really want - * too lookup these in the device-tree though - */ -#define FAN_CTRLER_ID 0x15e -#define SUPPLY_MONITOR_ID 0x58 -#define SUPPLY_MONITORB_ID 0x5a -#define DRIVES_DALLAS_ID 0x94 -#define BACKSIDE_MAX_ID 0x98 -#define XSERVE_DIMMS_LM87 0x25a -#define XSERVE_SLOTS_LM75 0x290 - -/* - * Some MAX6690, DS1775, LM87 register definitions - */ -#define MAX6690_INT_TEMP 0 -#define MAX6690_EXT_TEMP 1 -#define DS1775_TEMP 0 -#define LM87_INT_TEMP 0x27 - -/* - * Scaling factors for the AD7417 ADC converters (except - * for the CPU diode which is obtained from the EEPROM). - * Those values are obtained from the property list of - * the darwin driver - */ -#define ADC_12V_CURRENT_SCALE 0x0320 /* _AD2 */ -#define ADC_CPU_VOLTAGE_SCALE 0x00a0 /* _AD3 */ -#define ADC_CPU_CURRENT_SCALE 0x1f40 /* _AD4 */ - -/* - * PID factors for the U3/Backside fan control loop. We have 2 sets - * of values here, one set for U3 and one set for U3H - */ -#define BACKSIDE_FAN_PWM_DEFAULT_ID 1 -#define BACKSIDE_FAN_PWM_INDEX 0 -#define BACKSIDE_PID_U3_G_d 0x02800000 -#define BACKSIDE_PID_U3H_G_d 0x01400000 -#define BACKSIDE_PID_RACK_G_d 0x00500000 -#define BACKSIDE_PID_G_p 0x00500000 -#define BACKSIDE_PID_RACK_G_p 0x0004cccc -#define BACKSIDE_PID_G_r 0x00000000 -#define BACKSIDE_PID_U3_INPUT_TARGET 0x00410000 -#define BACKSIDE_PID_U3H_INPUT_TARGET 0x004b0000 -#define BACKSIDE_PID_RACK_INPUT_TARGET 0x00460000 -#define BACKSIDE_PID_INTERVAL 5 -#define BACKSIDE_PID_RACK_INTERVAL 1 -#define BACKSIDE_PID_OUTPUT_MAX 100 -#define BACKSIDE_PID_U3_OUTPUT_MIN 20 -#define BACKSIDE_PID_U3H_OUTPUT_MIN 20 -#define BACKSIDE_PID_HISTORY_SIZE 2 - -struct basckside_pid_params -{ - s32 G_d; - s32 G_p; - s32 G_r; - s32 input_target; - s32 output_min; - s32 output_max; - s32 interval; - int additive; -}; - -struct backside_pid_state -{ - int ticks; - struct i2c_client * monitor; - s32 sample_history[BACKSIDE_PID_HISTORY_SIZE]; - s32 error_history[BACKSIDE_PID_HISTORY_SIZE]; - int cur_sample; - s32 last_temp; - int pwm; - int first; -}; - -/* - * PID factors for the Drive Bay fan control loop - */ -#define DRIVES_FAN_RPM_DEFAULT_ID 2 -#define DRIVES_FAN_RPM_INDEX 1 -#define DRIVES_PID_G_d 0x01e00000 -#define DRIVES_PID_G_p 0x00500000 -#define DRIVES_PID_G_r 0x00000000 -#define DRIVES_PID_INPUT_TARGET 0x00280000 -#define DRIVES_PID_INTERVAL 5 -#define DRIVES_PID_OUTPUT_MAX 4000 -#define DRIVES_PID_OUTPUT_MIN 300 -#define DRIVES_PID_HISTORY_SIZE 2 - -struct drives_pid_state -{ - int ticks; - struct i2c_client * monitor; - s32 sample_history[BACKSIDE_PID_HISTORY_SIZE]; - s32 error_history[BACKSIDE_PID_HISTORY_SIZE]; - int cur_sample; - s32 last_temp; - int rpm; - int first; -}; - -#define SLOTS_FAN_PWM_DEFAULT_ID 2 -#define SLOTS_FAN_PWM_INDEX 2 -#define SLOTS_FAN_DEFAULT_PWM 40 /* Do better here ! */ - - -/* - * PID factors for the Xserve DIMM control loop - */ -#define DIMM_PID_G_d 0 -#define DIMM_PID_G_p 0 -#define DIMM_PID_G_r 0x06553600 -#define DIMM_PID_INPUT_TARGET 3276800 -#define DIMM_PID_INTERVAL 1 -#define DIMM_PID_OUTPUT_MAX 14000 -#define DIMM_PID_OUTPUT_MIN 4000 -#define DIMM_PID_HISTORY_SIZE 20 - -struct dimm_pid_state -{ - int ticks; - struct i2c_client * monitor; - s32 sample_history[DIMM_PID_HISTORY_SIZE]; - s32 error_history[DIMM_PID_HISTORY_SIZE]; - int cur_sample; - s32 last_temp; - int first; - int output; -}; - - -/* - * PID factors for the Xserve Slots control loop - */ -#define SLOTS_PID_G_d 0 -#define SLOTS_PID_G_p 0 -#define SLOTS_PID_G_r 0x00100000 -#define SLOTS_PID_INPUT_TARGET 3200000 -#define SLOTS_PID_INTERVAL 1 -#define SLOTS_PID_OUTPUT_MAX 100 -#define SLOTS_PID_OUTPUT_MIN 20 -#define SLOTS_PID_HISTORY_SIZE 20 - -struct slots_pid_state -{ - int ticks; - struct i2c_client * monitor; - s32 sample_history[SLOTS_PID_HISTORY_SIZE]; - s32 error_history[SLOTS_PID_HISTORY_SIZE]; - int cur_sample; - s32 last_temp; - int first; - int pwm; -}; - - - -/* Desktops */ - -#define CPUA_INTAKE_FAN_RPM_DEFAULT_ID 3 -#define CPUA_EXHAUST_FAN_RPM_DEFAULT_ID 4 -#define CPUB_INTAKE_FAN_RPM_DEFAULT_ID 5 -#define CPUB_EXHAUST_FAN_RPM_DEFAULT_ID 6 - -#define CPUA_INTAKE_FAN_RPM_INDEX 3 -#define CPUA_EXHAUST_FAN_RPM_INDEX 4 -#define CPUB_INTAKE_FAN_RPM_INDEX 5 -#define CPUB_EXHAUST_FAN_RPM_INDEX 6 - -#define CPU_INTAKE_SCALE 0x0000f852 -#define CPU_TEMP_HISTORY_SIZE 2 -#define CPU_POWER_HISTORY_SIZE 10 -#define CPU_PID_INTERVAL 1 -#define CPU_MAX_OVERTEMP 90 - -#define CPUA_PUMP_RPM_INDEX 7 -#define CPUB_PUMP_RPM_INDEX 8 -#define CPU_PUMP_OUTPUT_MAX 3200 -#define CPU_PUMP_OUTPUT_MIN 1250 - -/* Xserve */ -#define CPU_A1_FAN_RPM_INDEX 9 -#define CPU_A2_FAN_RPM_INDEX 10 -#define CPU_A3_FAN_RPM_INDEX 11 -#define CPU_B1_FAN_RPM_INDEX 12 -#define CPU_B2_FAN_RPM_INDEX 13 -#define CPU_B3_FAN_RPM_INDEX 14 - - -struct cpu_pid_state -{ - int index; - struct i2c_client * monitor; - struct mpu_data mpu; - int overtemp; - s32 temp_history[CPU_TEMP_HISTORY_SIZE]; - int cur_temp; - s32 power_history[CPU_POWER_HISTORY_SIZE]; - s32 error_history[CPU_POWER_HISTORY_SIZE]; - int cur_power; - int count_power; - int rpm; - int intake_rpm; - s32 voltage; - s32 current_a; - s32 last_temp; - s32 last_power; - int first; - u8 adc_config; - s32 pump_min; - s32 pump_max; -}; - -/* Tickle FCU every 10 seconds */ -#define FCU_TICKLE_TICKS 10 - -/* - * Driver state - */ -enum { - state_detached, - state_attaching, - state_attached, - state_detaching, -}; - - -#endif /* __THERM_PMAC_7_2_H__ */ |