Commit 2238835c authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (pmbus) Convert command register definitions to enum 



This will simplify adding new virtual commands.

Tested-by: default avatarMichael Jones <mike@proclivis.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 649ca820

drivers/hwmon/pmbus/pmbus.h

+142 −140
Original line number Diff line number Diff line
@@ -27,106 +27,107 @@ 
/*

 * 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.
@@ -148,46 +149,47 @@ 
 * 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_MIN		(PMBUS_VIRT_BASE + 13)

#define PMBUS_VIRT_READ_PIN_MAX		(PMBUS_VIRT_BASE + 14)

#define PMBUS_VIRT_RESET_PIN_HISTORY	(PMBUS_VIRT_BASE + 15)

#define PMBUS_VIRT_READ_POUT_AVG	(PMBUS_VIRT_BASE + 16)

#define PMBUS_VIRT_READ_POUT_MIN	(PMBUS_VIRT_BASE + 17)

#define PMBUS_VIRT_READ_POUT_MAX	(PMBUS_VIRT_BASE + 18)

#define PMBUS_VIRT_RESET_POUT_HISTORY	(PMBUS_VIRT_BASE + 19)

#define PMBUS_VIRT_READ_VOUT_AVG	(PMBUS_VIRT_BASE + 20)

#define PMBUS_VIRT_READ_VOUT_MIN	(PMBUS_VIRT_BASE + 21)

#define PMBUS_VIRT_READ_VOUT_MAX	(PMBUS_VIRT_BASE + 22)

#define PMBUS_VIRT_RESET_VOUT_HISTORY	(PMBUS_VIRT_BASE + 23)

#define PMBUS_VIRT_READ_IOUT_AVG	(PMBUS_VIRT_BASE + 24)

#define PMBUS_VIRT_READ_IOUT_MIN	(PMBUS_VIRT_BASE + 25)

#define PMBUS_VIRT_READ_IOUT_MAX	(PMBUS_VIRT_BASE + 26)

#define PMBUS_VIRT_RESET_IOUT_HISTORY	(PMBUS_VIRT_BASE + 27)

#define PMBUS_VIRT_READ_TEMP2_AVG	(PMBUS_VIRT_BASE + 28)

#define PMBUS_VIRT_READ_TEMP2_MIN	(PMBUS_VIRT_BASE + 29)

#define PMBUS_VIRT_READ_TEMP2_MAX	(PMBUS_VIRT_BASE + 30)

#define PMBUS_VIRT_RESET_TEMP2_HISTORY	(PMBUS_VIRT_BASE + 31)



#define PMBUS_VIRT_READ_VMON		(PMBUS_VIRT_BASE + 32)

#define PMBUS_VIRT_VMON_UV_WARN_LIMIT	(PMBUS_VIRT_BASE + 33)

#define PMBUS_VIRT_VMON_OV_WARN_LIMIT	(PMBUS_VIRT_BASE + 34)

#define PMBUS_VIRT_VMON_UV_FAULT_LIMIT	(PMBUS_VIRT_BASE + 35)

#define PMBUS_VIRT_VMON_OV_FAULT_LIMIT	(PMBUS_VIRT_BASE + 36)

#define PMBUS_VIRT_STATUS_VMON		(PMBUS_VIRT_BASE + 37)

	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