diff options
Diffstat (limited to 'drivers/hwmon/pmbus/pmbus.h')
| -rw-r--r-- | drivers/hwmon/pmbus/pmbus.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h index d198af3a92b6..90d6c9e23d5f 100644 --- a/drivers/hwmon/pmbus/pmbus.h +++ b/drivers/hwmon/pmbus/pmbus.h @@ -22,6 +22,8 @@ enum pmbus_regs { PMBUS_CLEAR_FAULTS = 0x03, PMBUS_PHASE = 0x04, + PMBUS_WRITE_PROTECT = 0x10, + PMBUS_CAPABILITY = 0x19, PMBUS_QUERY = 0x1A, @@ -226,6 +228,15 @@ enum pmbus_regs { #define PB_OPERATION_CONTROL_ON BIT(7) /* + * WRITE_PROTECT + */ +#define PB_WP_ALL BIT(7) /* all but WRITE_PROTECT */ +#define PB_WP_OP BIT(6) /* all but WP, OPERATION, PAGE */ +#define PB_WP_VOUT BIT(5) /* all but WP, OPERATION, PAGE, VOUT, ON_OFF */ + +#define PB_WP_ANY (PB_WP_ALL | PB_WP_OP | PB_WP_VOUT) + +/* * CAPABILITY */ #define PB_CAPABILITY_SMBALERT BIT(4) |