* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/regulator/driver.h>
-
#ifndef PMBUS_H
#define PMBUS_H
+#include <linux/bitops.h>
+#include <linux/regulator/driver.h>
+
/*
* Registers
*/
-#define PMBUS_PAGE 0x00
-#define PMBUS_OPERATION 0x01
-#define PMBUS_ON_OFF_CONFIG 0x02
-#define PMBUS_CLEAR_FAULTS 0x03
-#define PMBUS_PHASE 0x04
-
-#define PMBUS_CAPABILITY 0x19
-#define PMBUS_QUERY 0x1A
-
-#define PMBUS_VOUT_MODE 0x20
-#define PMBUS_VOUT_COMMAND 0x21
-#define PMBUS_VOUT_TRIM 0x22
-#define PMBUS_VOUT_CAL_OFFSET 0x23
-#define PMBUS_VOUT_MAX 0x24
-#define PMBUS_VOUT_MARGIN_HIGH 0x25
-#define PMBUS_VOUT_MARGIN_LOW 0x26
-#define PMBUS_VOUT_TRANSITION_RATE 0x27
-#define PMBUS_VOUT_DROOP 0x28
-#define PMBUS_VOUT_SCALE_LOOP 0x29
-#define PMBUS_VOUT_SCALE_MONITOR 0x2A
-
-#define PMBUS_COEFFICIENTS 0x30
-#define PMBUS_POUT_MAX 0x31
-
-#define PMBUS_FAN_CONFIG_12 0x3A
-#define PMBUS_FAN_COMMAND_1 0x3B
-#define PMBUS_FAN_COMMAND_2 0x3C
-#define PMBUS_FAN_CONFIG_34 0x3D
-#define PMBUS_FAN_COMMAND_3 0x3E
-#define PMBUS_FAN_COMMAND_4 0x3F
-
-#define PMBUS_VOUT_OV_FAULT_LIMIT 0x40
-#define PMBUS_VOUT_OV_FAULT_RESPONSE 0x41
-#define PMBUS_VOUT_OV_WARN_LIMIT 0x42
-#define PMBUS_VOUT_UV_WARN_LIMIT 0x43
-#define PMBUS_VOUT_UV_FAULT_LIMIT 0x44
-#define PMBUS_VOUT_UV_FAULT_RESPONSE 0x45
-#define PMBUS_IOUT_OC_FAULT_LIMIT 0x46
-#define PMBUS_IOUT_OC_FAULT_RESPONSE 0x47
-#define PMBUS_IOUT_OC_LV_FAULT_LIMIT 0x48
-#define PMBUS_IOUT_OC_LV_FAULT_RESPONSE 0x49
-#define PMBUS_IOUT_OC_WARN_LIMIT 0x4A
-#define PMBUS_IOUT_UC_FAULT_LIMIT 0x4B
-#define PMBUS_IOUT_UC_FAULT_RESPONSE 0x4C
-
-#define PMBUS_OT_FAULT_LIMIT 0x4F
-#define PMBUS_OT_FAULT_RESPONSE 0x50
-#define PMBUS_OT_WARN_LIMIT 0x51
-#define PMBUS_UT_WARN_LIMIT 0x52
-#define PMBUS_UT_FAULT_LIMIT 0x53
-#define PMBUS_UT_FAULT_RESPONSE 0x54
-#define PMBUS_VIN_OV_FAULT_LIMIT 0x55
-#define PMBUS_VIN_OV_FAULT_RESPONSE 0x56
-#define PMBUS_VIN_OV_WARN_LIMIT 0x57
-#define PMBUS_VIN_UV_WARN_LIMIT 0x58
-#define PMBUS_VIN_UV_FAULT_LIMIT 0x59
-
-#define PMBUS_IIN_OC_FAULT_LIMIT 0x5B
-#define PMBUS_IIN_OC_WARN_LIMIT 0x5D
-
-#define PMBUS_POUT_OP_FAULT_LIMIT 0x68
-#define PMBUS_POUT_OP_WARN_LIMIT 0x6A
-#define PMBUS_PIN_OP_WARN_LIMIT 0x6B
-
-#define PMBUS_STATUS_BYTE 0x78
-#define PMBUS_STATUS_WORD 0x79
-#define PMBUS_STATUS_VOUT 0x7A
-#define PMBUS_STATUS_IOUT 0x7B
-#define PMBUS_STATUS_INPUT 0x7C
-#define PMBUS_STATUS_TEMPERATURE 0x7D
-#define PMBUS_STATUS_CML 0x7E
-#define PMBUS_STATUS_OTHER 0x7F
-#define PMBUS_STATUS_MFR_SPECIFIC 0x80
-#define PMBUS_STATUS_FAN_12 0x81
-#define PMBUS_STATUS_FAN_34 0x82
-
-#define PMBUS_READ_VIN 0x88
-#define PMBUS_READ_IIN 0x89
-#define PMBUS_READ_VCAP 0x8A
-#define PMBUS_READ_VOUT 0x8B
-#define PMBUS_READ_IOUT 0x8C
-#define PMBUS_READ_TEMPERATURE_1 0x8D
-#define PMBUS_READ_TEMPERATURE_2 0x8E
-#define PMBUS_READ_TEMPERATURE_3 0x8F
-#define PMBUS_READ_FAN_SPEED_1 0x90
-#define PMBUS_READ_FAN_SPEED_2 0x91
-#define PMBUS_READ_FAN_SPEED_3 0x92
-#define PMBUS_READ_FAN_SPEED_4 0x93
-#define PMBUS_READ_DUTY_CYCLE 0x94
-#define PMBUS_READ_FREQUENCY 0x95
-#define PMBUS_READ_POUT 0x96
-#define PMBUS_READ_PIN 0x97
-
-#define PMBUS_REVISION 0x98
-#define PMBUS_MFR_ID 0x99
-#define PMBUS_MFR_MODEL 0x9A
-#define PMBUS_MFR_REVISION 0x9B
-#define PMBUS_MFR_LOCATION 0x9C
-#define PMBUS_MFR_DATE 0x9D
-#define PMBUS_MFR_SERIAL 0x9E
+enum pmbus_regs {
+ PMBUS_PAGE = 0x00,
+ PMBUS_OPERATION = 0x01,
+ PMBUS_ON_OFF_CONFIG = 0x02,
+ PMBUS_CLEAR_FAULTS = 0x03,
+ PMBUS_PHASE = 0x04,
+
+ PMBUS_CAPABILITY = 0x19,
+ PMBUS_QUERY = 0x1A,
+
+ PMBUS_VOUT_MODE = 0x20,
+ PMBUS_VOUT_COMMAND = 0x21,
+ PMBUS_VOUT_TRIM = 0x22,
+ PMBUS_VOUT_CAL_OFFSET = 0x23,
+ PMBUS_VOUT_MAX = 0x24,
+ PMBUS_VOUT_MARGIN_HIGH = 0x25,
+ PMBUS_VOUT_MARGIN_LOW = 0x26,
+ PMBUS_VOUT_TRANSITION_RATE = 0x27,
+ PMBUS_VOUT_DROOP = 0x28,
+ PMBUS_VOUT_SCALE_LOOP = 0x29,
+ PMBUS_VOUT_SCALE_MONITOR = 0x2A,
+
+ PMBUS_COEFFICIENTS = 0x30,
+ PMBUS_POUT_MAX = 0x31,
+
+ PMBUS_FAN_CONFIG_12 = 0x3A,
+ PMBUS_FAN_COMMAND_1 = 0x3B,
+ PMBUS_FAN_COMMAND_2 = 0x3C,
+ PMBUS_FAN_CONFIG_34 = 0x3D,
+ PMBUS_FAN_COMMAND_3 = 0x3E,
+ PMBUS_FAN_COMMAND_4 = 0x3F,
+
+ PMBUS_VOUT_OV_FAULT_LIMIT = 0x40,
+ PMBUS_VOUT_OV_FAULT_RESPONSE = 0x41,
+ PMBUS_VOUT_OV_WARN_LIMIT = 0x42,
+ PMBUS_VOUT_UV_WARN_LIMIT = 0x43,
+ PMBUS_VOUT_UV_FAULT_LIMIT = 0x44,
+ PMBUS_VOUT_UV_FAULT_RESPONSE = 0x45,
+ PMBUS_IOUT_OC_FAULT_LIMIT = 0x46,
+ PMBUS_IOUT_OC_FAULT_RESPONSE = 0x47,
+ PMBUS_IOUT_OC_LV_FAULT_LIMIT = 0x48,
+ PMBUS_IOUT_OC_LV_FAULT_RESPONSE = 0x49,
+ PMBUS_IOUT_OC_WARN_LIMIT = 0x4A,
+ PMBUS_IOUT_UC_FAULT_LIMIT = 0x4B,
+ PMBUS_IOUT_UC_FAULT_RESPONSE = 0x4C,
+
+ PMBUS_OT_FAULT_LIMIT = 0x4F,
+ PMBUS_OT_FAULT_RESPONSE = 0x50,
+ PMBUS_OT_WARN_LIMIT = 0x51,
+ PMBUS_UT_WARN_LIMIT = 0x52,
+ PMBUS_UT_FAULT_LIMIT = 0x53,
+ PMBUS_UT_FAULT_RESPONSE = 0x54,
+ PMBUS_VIN_OV_FAULT_LIMIT = 0x55,
+ PMBUS_VIN_OV_FAULT_RESPONSE = 0x56,
+ PMBUS_VIN_OV_WARN_LIMIT = 0x57,
+ PMBUS_VIN_UV_WARN_LIMIT = 0x58,
+ PMBUS_VIN_UV_FAULT_LIMIT = 0x59,
+
+ PMBUS_IIN_OC_FAULT_LIMIT = 0x5B,
+ PMBUS_IIN_OC_WARN_LIMIT = 0x5D,
+
+ PMBUS_POUT_OP_FAULT_LIMIT = 0x68,
+ PMBUS_POUT_OP_WARN_LIMIT = 0x6A,
+ PMBUS_PIN_OP_WARN_LIMIT = 0x6B,
+
+ PMBUS_STATUS_BYTE = 0x78,
+ PMBUS_STATUS_WORD = 0x79,
+ PMBUS_STATUS_VOUT = 0x7A,
+ PMBUS_STATUS_IOUT = 0x7B,
+ PMBUS_STATUS_INPUT = 0x7C,
+ PMBUS_STATUS_TEMPERATURE = 0x7D,
+ PMBUS_STATUS_CML = 0x7E,
+ PMBUS_STATUS_OTHER = 0x7F,
+ PMBUS_STATUS_MFR_SPECIFIC = 0x80,
+ PMBUS_STATUS_FAN_12 = 0x81,
+ PMBUS_STATUS_FAN_34 = 0x82,
+
+ PMBUS_READ_VIN = 0x88,
+ PMBUS_READ_IIN = 0x89,
+ PMBUS_READ_VCAP = 0x8A,
+ PMBUS_READ_VOUT = 0x8B,
+ PMBUS_READ_IOUT = 0x8C,
+ PMBUS_READ_TEMPERATURE_1 = 0x8D,
+ PMBUS_READ_TEMPERATURE_2 = 0x8E,
+ PMBUS_READ_TEMPERATURE_3 = 0x8F,
+ PMBUS_READ_FAN_SPEED_1 = 0x90,
+ PMBUS_READ_FAN_SPEED_2 = 0x91,
+ PMBUS_READ_FAN_SPEED_3 = 0x92,
+ PMBUS_READ_FAN_SPEED_4 = 0x93,
+ PMBUS_READ_DUTY_CYCLE = 0x94,
+ PMBUS_READ_FREQUENCY = 0x95,
+ PMBUS_READ_POUT = 0x96,
+ PMBUS_READ_PIN = 0x97,
+
+ PMBUS_REVISION = 0x98,
+ PMBUS_MFR_ID = 0x99,
+ PMBUS_MFR_MODEL = 0x9A,
+ PMBUS_MFR_REVISION = 0x9B,
+ PMBUS_MFR_LOCATION = 0x9C,
+ PMBUS_MFR_DATE = 0x9D,
+ PMBUS_MFR_SERIAL = 0x9E,
/*
* Virtual registers.
* the calling PMBus core code will abort if the chip driver returns an error
* code when reading or writing virtual registers.
*/
-#define PMBUS_VIRT_BASE 0x100
-#define PMBUS_VIRT_READ_TEMP_AVG (PMBUS_VIRT_BASE + 0)
-#define PMBUS_VIRT_READ_TEMP_MIN (PMBUS_VIRT_BASE + 1)
-#define PMBUS_VIRT_READ_TEMP_MAX (PMBUS_VIRT_BASE + 2)
-#define PMBUS_VIRT_RESET_TEMP_HISTORY (PMBUS_VIRT_BASE + 3)
-#define PMBUS_VIRT_READ_VIN_AVG (PMBUS_VIRT_BASE + 4)
-#define PMBUS_VIRT_READ_VIN_MIN (PMBUS_VIRT_BASE + 5)
-#define PMBUS_VIRT_READ_VIN_MAX (PMBUS_VIRT_BASE + 6)
-#define PMBUS_VIRT_RESET_VIN_HISTORY (PMBUS_VIRT_BASE + 7)
-#define PMBUS_VIRT_READ_IIN_AVG (PMBUS_VIRT_BASE + 8)
-#define PMBUS_VIRT_READ_IIN_MIN (PMBUS_VIRT_BASE + 9)
-#define PMBUS_VIRT_READ_IIN_MAX (PMBUS_VIRT_BASE + 10)
-#define PMBUS_VIRT_RESET_IIN_HISTORY (PMBUS_VIRT_BASE + 11)
-#define PMBUS_VIRT_READ_PIN_AVG (PMBUS_VIRT_BASE + 12)
-#define PMBUS_VIRT_READ_PIN_MAX (PMBUS_VIRT_BASE + 13)
-#define PMBUS_VIRT_RESET_PIN_HISTORY (PMBUS_VIRT_BASE + 14)
-#define PMBUS_VIRT_READ_POUT_AVG (PMBUS_VIRT_BASE + 15)
-#define PMBUS_VIRT_READ_POUT_MAX (PMBUS_VIRT_BASE + 16)
-#define PMBUS_VIRT_RESET_POUT_HISTORY (PMBUS_VIRT_BASE + 17)
-#define PMBUS_VIRT_READ_VOUT_AVG (PMBUS_VIRT_BASE + 18)
-#define PMBUS_VIRT_READ_VOUT_MIN (PMBUS_VIRT_BASE + 19)
-#define PMBUS_VIRT_READ_VOUT_MAX (PMBUS_VIRT_BASE + 20)
-#define PMBUS_VIRT_RESET_VOUT_HISTORY (PMBUS_VIRT_BASE + 21)
-#define PMBUS_VIRT_READ_IOUT_AVG (PMBUS_VIRT_BASE + 22)
-#define PMBUS_VIRT_READ_IOUT_MIN (PMBUS_VIRT_BASE + 23)
-#define PMBUS_VIRT_READ_IOUT_MAX (PMBUS_VIRT_BASE + 24)
-#define PMBUS_VIRT_RESET_IOUT_HISTORY (PMBUS_VIRT_BASE + 25)
-#define PMBUS_VIRT_READ_TEMP2_AVG (PMBUS_VIRT_BASE + 26)
-#define PMBUS_VIRT_READ_TEMP2_MIN (PMBUS_VIRT_BASE + 27)
-#define PMBUS_VIRT_READ_TEMP2_MAX (PMBUS_VIRT_BASE + 28)
-#define PMBUS_VIRT_RESET_TEMP2_HISTORY (PMBUS_VIRT_BASE + 29)
-
-#define PMBUS_VIRT_READ_VMON (PMBUS_VIRT_BASE + 30)
-#define PMBUS_VIRT_VMON_UV_WARN_LIMIT (PMBUS_VIRT_BASE + 31)
-#define PMBUS_VIRT_VMON_OV_WARN_LIMIT (PMBUS_VIRT_BASE + 32)
-#define PMBUS_VIRT_VMON_UV_FAULT_LIMIT (PMBUS_VIRT_BASE + 33)
-#define PMBUS_VIRT_VMON_OV_FAULT_LIMIT (PMBUS_VIRT_BASE + 34)
-#define PMBUS_VIRT_STATUS_VMON (PMBUS_VIRT_BASE + 35)
+ PMBUS_VIRT_BASE = 0x100,
+ PMBUS_VIRT_READ_TEMP_AVG,
+ PMBUS_VIRT_READ_TEMP_MIN,
+ PMBUS_VIRT_READ_TEMP_MAX,
+ PMBUS_VIRT_RESET_TEMP_HISTORY,
+ PMBUS_VIRT_READ_VIN_AVG,
+ PMBUS_VIRT_READ_VIN_MIN,
+ PMBUS_VIRT_READ_VIN_MAX,
+ PMBUS_VIRT_RESET_VIN_HISTORY,
+ PMBUS_VIRT_READ_IIN_AVG,
+ PMBUS_VIRT_READ_IIN_MIN,
+ PMBUS_VIRT_READ_IIN_MAX,
+ PMBUS_VIRT_RESET_IIN_HISTORY,
+ PMBUS_VIRT_READ_PIN_AVG,
+ PMBUS_VIRT_READ_PIN_MIN,
+ PMBUS_VIRT_READ_PIN_MAX,
+ PMBUS_VIRT_RESET_PIN_HISTORY,
+ PMBUS_VIRT_READ_POUT_AVG,
+ PMBUS_VIRT_READ_POUT_MIN,
+ PMBUS_VIRT_READ_POUT_MAX,
+ PMBUS_VIRT_RESET_POUT_HISTORY,
+ PMBUS_VIRT_READ_VOUT_AVG,
+ PMBUS_VIRT_READ_VOUT_MIN,
+ PMBUS_VIRT_READ_VOUT_MAX,
+ PMBUS_VIRT_RESET_VOUT_HISTORY,
+ PMBUS_VIRT_READ_IOUT_AVG,
+ PMBUS_VIRT_READ_IOUT_MIN,
+ PMBUS_VIRT_READ_IOUT_MAX,
+ PMBUS_VIRT_RESET_IOUT_HISTORY,
+ PMBUS_VIRT_READ_TEMP2_AVG,
+ PMBUS_VIRT_READ_TEMP2_MIN,
+ PMBUS_VIRT_READ_TEMP2_MAX,
+ PMBUS_VIRT_RESET_TEMP2_HISTORY,
+
+ PMBUS_VIRT_READ_VMON,
+ PMBUS_VIRT_VMON_UV_WARN_LIMIT,
+ PMBUS_VIRT_VMON_OV_WARN_LIMIT,
+ PMBUS_VIRT_VMON_UV_FAULT_LIMIT,
+ PMBUS_VIRT_VMON_OV_FAULT_LIMIT,
+ PMBUS_VIRT_STATUS_VMON,
+};
/*
* OPERATION
*/
-#define PB_OPERATION_CONTROL_ON (1<<7)
+#define PB_OPERATION_CONTROL_ON BIT(7)
/*
* CAPABILITY
*/
-#define PB_CAPABILITY_SMBALERT (1<<4)
-#define PB_CAPABILITY_ERROR_CHECK (1<<7)
+#define PB_CAPABILITY_SMBALERT BIT(4)
+#define PB_CAPABILITY_ERROR_CHECK BIT(7)
/*
* VOUT_MODE
/*
* Fan configuration
*/
-#define PB_FAN_2_PULSE_MASK ((1 << 0) | (1 << 1))
-#define PB_FAN_2_RPM (1 << 2)
-#define PB_FAN_2_INSTALLED (1 << 3)
-#define PB_FAN_1_PULSE_MASK ((1 << 4) | (1 << 5))
-#define PB_FAN_1_RPM (1 << 6)
-#define PB_FAN_1_INSTALLED (1 << 7)
+#define PB_FAN_2_PULSE_MASK (BIT(0) | BIT(1))
+#define PB_FAN_2_RPM BIT(2)
+#define PB_FAN_2_INSTALLED BIT(3)
+#define PB_FAN_1_PULSE_MASK (BIT(4) | BIT(5))
+#define PB_FAN_1_RPM BIT(6)
+#define PB_FAN_1_INSTALLED BIT(7)
/*
* STATUS_BYTE, STATUS_WORD (lower)
*/
-#define PB_STATUS_NONE_ABOVE (1<<0)
-#define PB_STATUS_CML (1<<1)
-#define PB_STATUS_TEMPERATURE (1<<2)
-#define PB_STATUS_VIN_UV (1<<3)
-#define PB_STATUS_IOUT_OC (1<<4)
-#define PB_STATUS_VOUT_OV (1<<5)
-#define PB_STATUS_OFF (1<<6)
-#define PB_STATUS_BUSY (1<<7)
+#define PB_STATUS_NONE_ABOVE BIT(0)
+#define PB_STATUS_CML BIT(1)
+#define PB_STATUS_TEMPERATURE BIT(2)
+#define PB_STATUS_VIN_UV BIT(3)
+#define PB_STATUS_IOUT_OC BIT(4)
+#define PB_STATUS_VOUT_OV BIT(5)
+#define PB_STATUS_OFF BIT(6)
+#define PB_STATUS_BUSY BIT(7)
/*
* STATUS_WORD (upper)
*/
-#define PB_STATUS_UNKNOWN (1<<8)
-#define PB_STATUS_OTHER (1<<9)
-#define PB_STATUS_FANS (1<<10)
-#define PB_STATUS_POWER_GOOD_N (1<<11)
-#define PB_STATUS_WORD_MFR (1<<12)
-#define PB_STATUS_INPUT (1<<13)
-#define PB_STATUS_IOUT_POUT (1<<14)
-#define PB_STATUS_VOUT (1<<15)
+#define PB_STATUS_UNKNOWN BIT(8)
+#define PB_STATUS_OTHER BIT(9)
+#define PB_STATUS_FANS BIT(10)
+#define PB_STATUS_POWER_GOOD_N BIT(11)
+#define PB_STATUS_WORD_MFR BIT(12)
+#define PB_STATUS_INPUT BIT(13)
+#define PB_STATUS_IOUT_POUT BIT(14)
+#define PB_STATUS_VOUT BIT(15)
/*
* STATUS_IOUT
*/
-#define PB_POUT_OP_WARNING (1<<0)
-#define PB_POUT_OP_FAULT (1<<1)
-#define PB_POWER_LIMITING (1<<2)
-#define PB_CURRENT_SHARE_FAULT (1<<3)
-#define PB_IOUT_UC_FAULT (1<<4)
-#define PB_IOUT_OC_WARNING (1<<5)
-#define PB_IOUT_OC_LV_FAULT (1<<6)
-#define PB_IOUT_OC_FAULT (1<<7)
+#define PB_POUT_OP_WARNING BIT(0)
+#define PB_POUT_OP_FAULT BIT(1)
+#define PB_POWER_LIMITING BIT(2)
+#define PB_CURRENT_SHARE_FAULT BIT(3)
+#define PB_IOUT_UC_FAULT BIT(4)
+#define PB_IOUT_OC_WARNING BIT(5)
+#define PB_IOUT_OC_LV_FAULT BIT(6)
+#define PB_IOUT_OC_FAULT BIT(7)
/*
* STATUS_VOUT, STATUS_INPUT
*/
-#define PB_VOLTAGE_UV_FAULT (1<<4)
-#define PB_VOLTAGE_UV_WARNING (1<<5)
-#define PB_VOLTAGE_OV_WARNING (1<<6)
-#define PB_VOLTAGE_OV_FAULT (1<<7)
+#define PB_VOLTAGE_UV_FAULT BIT(4)
+#define PB_VOLTAGE_UV_WARNING BIT(5)
+#define PB_VOLTAGE_OV_WARNING BIT(6)
+#define PB_VOLTAGE_OV_FAULT BIT(7)
/*
* STATUS_INPUT
*/
-#define PB_PIN_OP_WARNING (1<<0)
-#define PB_IIN_OC_WARNING (1<<1)
-#define PB_IIN_OC_FAULT (1<<2)
+#define PB_PIN_OP_WARNING BIT(0)
+#define PB_IIN_OC_WARNING BIT(1)
+#define PB_IIN_OC_FAULT BIT(2)
/*
* STATUS_TEMPERATURE
*/
-#define PB_TEMP_UT_FAULT (1<<4)
-#define PB_TEMP_UT_WARNING (1<<5)
-#define PB_TEMP_OT_WARNING (1<<6)
-#define PB_TEMP_OT_FAULT (1<<7)
+#define PB_TEMP_UT_FAULT BIT(4)
+#define PB_TEMP_UT_WARNING BIT(5)
+#define PB_TEMP_OT_WARNING BIT(6)
+#define PB_TEMP_OT_FAULT BIT(7)
/*
* STATUS_FAN
*/
-#define PB_FAN_AIRFLOW_WARNING (1<<0)
-#define PB_FAN_AIRFLOW_FAULT (1<<1)
-#define PB_FAN_FAN2_SPEED_OVERRIDE (1<<2)
-#define PB_FAN_FAN1_SPEED_OVERRIDE (1<<3)
-#define PB_FAN_FAN2_WARNING (1<<4)
-#define PB_FAN_FAN1_WARNING (1<<5)
-#define PB_FAN_FAN2_FAULT (1<<6)
-#define PB_FAN_FAN1_FAULT (1<<7)
+#define PB_FAN_AIRFLOW_WARNING BIT(0)
+#define PB_FAN_AIRFLOW_FAULT BIT(1)
+#define PB_FAN_FAN2_SPEED_OVERRIDE BIT(2)
+#define PB_FAN_FAN1_SPEED_OVERRIDE BIT(3)
+#define PB_FAN_FAN2_WARNING BIT(4)
+#define PB_FAN_FAN1_WARNING BIT(5)
+#define PB_FAN_FAN2_FAULT BIT(6)
+#define PB_FAN_FAN1_FAULT BIT(7)
/*
* CML_FAULT_STATUS
*/
-#define PB_CML_FAULT_OTHER_MEM_LOGIC (1<<0)
-#define PB_CML_FAULT_OTHER_COMM (1<<1)
-#define PB_CML_FAULT_PROCESSOR (1<<3)
-#define PB_CML_FAULT_MEMORY (1<<4)
-#define PB_CML_FAULT_PACKET_ERROR (1<<5)
-#define PB_CML_FAULT_INVALID_DATA (1<<6)
-#define PB_CML_FAULT_INVALID_COMMAND (1<<7)
+#define PB_CML_FAULT_OTHER_MEM_LOGIC BIT(0)
+#define PB_CML_FAULT_OTHER_COMM BIT(1)
+#define PB_CML_FAULT_PROCESSOR BIT(3)
+#define PB_CML_FAULT_MEMORY BIT(4)
+#define PB_CML_FAULT_PACKET_ERROR BIT(5)
+#define PB_CML_FAULT_INVALID_DATA BIT(6)
+#define PB_CML_FAULT_INVALID_COMMAND BIT(7)
enum pmbus_sensor_classes {
PSC_VOLTAGE_IN = 0,
#define PMBUS_PAGES 32 /* Per PMBus specification */
/* Functionality bit mask */
-#define PMBUS_HAVE_VIN (1 << 0)
-#define PMBUS_HAVE_VCAP (1 << 1)
-#define PMBUS_HAVE_VOUT (1 << 2)
-#define PMBUS_HAVE_IIN (1 << 3)
-#define PMBUS_HAVE_IOUT (1 << 4)
-#define PMBUS_HAVE_PIN (1 << 5)
-#define PMBUS_HAVE_POUT (1 << 6)
-#define PMBUS_HAVE_FAN12 (1 << 7)
-#define PMBUS_HAVE_FAN34 (1 << 8)
-#define PMBUS_HAVE_TEMP (1 << 9)
-#define PMBUS_HAVE_TEMP2 (1 << 10)
-#define PMBUS_HAVE_TEMP3 (1 << 11)
-#define PMBUS_HAVE_STATUS_VOUT (1 << 12)
-#define PMBUS_HAVE_STATUS_IOUT (1 << 13)
-#define PMBUS_HAVE_STATUS_INPUT (1 << 14)
-#define PMBUS_HAVE_STATUS_TEMP (1 << 15)
-#define PMBUS_HAVE_STATUS_FAN12 (1 << 16)
-#define PMBUS_HAVE_STATUS_FAN34 (1 << 17)
-#define PMBUS_HAVE_VMON (1 << 18)
-#define PMBUS_HAVE_STATUS_VMON (1 << 19)
+#define PMBUS_HAVE_VIN BIT(0)
+#define PMBUS_HAVE_VCAP BIT(1)
+#define PMBUS_HAVE_VOUT BIT(2)
+#define PMBUS_HAVE_IIN BIT(3)
+#define PMBUS_HAVE_IOUT BIT(4)
+#define PMBUS_HAVE_PIN BIT(5)
+#define PMBUS_HAVE_POUT BIT(6)
+#define PMBUS_HAVE_FAN12 BIT(7)
+#define PMBUS_HAVE_FAN34 BIT(8)
+#define PMBUS_HAVE_TEMP BIT(9)
+#define PMBUS_HAVE_TEMP2 BIT(10)
+#define PMBUS_HAVE_TEMP3 BIT(11)
+#define PMBUS_HAVE_STATUS_VOUT BIT(12)
+#define PMBUS_HAVE_STATUS_IOUT BIT(13)
+#define PMBUS_HAVE_STATUS_INPUT BIT(14)
+#define PMBUS_HAVE_STATUS_TEMP BIT(15)
+#define PMBUS_HAVE_STATUS_FAN12 BIT(16)
+#define PMBUS_HAVE_STATUS_FAN34 BIT(17)
+#define PMBUS_HAVE_VMON BIT(18)
+#define PMBUS_HAVE_STATUS_VMON BIT(19)
enum pmbus_data_format { linear = 0, direct, vid };
+enum vrm_version { vr11 = 0, vr12 };
struct pmbus_driver_info {
int pages; /* Total number of pages */
enum pmbus_data_format format[PSC_NUM_CLASSES];
+ enum vrm_version vrm_version;
/*
* Support one set of coefficients for each sensor type
* Used for chips providing data in direct mode.
/* Regulator ops */
-extern struct regulator_ops pmbus_regulator_ops;
+extern const struct regulator_ops pmbus_regulator_ops;
/* Macro for filling in array of struct regulator_desc */
#define PMBUS_REGULATOR(_name, _id) \
.of_match = of_match_ptr(_name # _id), \
.regulators_node = of_match_ptr("regulators"), \
.ops = &pmbus_regulator_ops, \
+ .type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
}
Code Review / kvmfornfv.git / blobdiff