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hwmon: (pmbus) Add support for lowest power value attributes 

Add support for powerX_input_lowest for both input and output power.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hifive-unleashed-5.1
Guenter Roeck 2015-07-05 13:45:43 -07:00
parent 9048539b7c
commit 48065a138a
2 changed files with 33 additions and 23 deletions
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48
drivers/hwmon/pmbus/pmbus.h
View File

@ -162,30 +162,32 @@
#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_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 + 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)
#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)
/*
* OPERATION

8
drivers/hwmon/pmbus/pmbus_core.c
View File

@ -1328,6 +1328,10 @@ static const struct pmbus_limit_attr pin_limit_attrs[] = {
.reg = PMBUS_VIRT_READ_PIN_AVG,
.update = true,
.attr = "average",
}, {
.reg = PMBUS_VIRT_READ_PIN_MIN,
.update = true,
.attr = "input_lowest",
}, {
.reg = PMBUS_VIRT_READ_PIN_MAX,
.update = true,
@ -1358,6 +1362,10 @@ static const struct pmbus_limit_attr pout_limit_attrs[] = {
.reg = PMBUS_VIRT_READ_POUT_AVG,
.update = true,
.attr = "average",
}, {
.reg = PMBUS_VIRT_READ_POUT_MIN,
.update = true,
.attr = "input_lowest",
}, {
.reg = PMBUS_VIRT_READ_POUT_MAX,
.update = true,