diff options
| author | Vadim Pasternak <vadimp@mellanox.com> | 2017-08-29 20:06:21 +0000 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-08-30 06:31:00 -0700 |
| commit | d4977c083aeb28cf72c1b019e3f9df13608126dd (patch) | |
| tree | f55e50bc1b448d2b2d60692a2b8dd0e2fb02198f /drivers/hwmon/pmbus | |
| parent | caf59a5b63051f955152ec0acc64de0d5784e72e (diff) | |
| download | linux-d4977c083aeb28cf72c1b019e3f9df13608126dd.tar.gz | |
hwmon: (pmbus) Add support for Intel VID protocol VR13
The below lists of VOUT_MODE command readout with their related VID
protocols, Digital to Analog Converter steps:
- VR13.0 mode, 10-mV DAC - 0x24
- VR13.0 mode, 5-mV DAC - 0x27
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pmbus')
| -rw-r--r-- | drivers/hwmon/pmbus/pmbus.h | 2 | ||||
| -rw-r--r-- | drivers/hwmon/pmbus/pmbus_core.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h index bfcb13bae34b..4efa2bd4f6d8 100644 --- a/drivers/hwmon/pmbus/pmbus.h +++ b/drivers/hwmon/pmbus/pmbus.h @@ -341,7 +341,7 @@ enum pmbus_sensor_classes { #define PMBUS_HAVE_STATUS_VMON BIT(19) enum pmbus_data_format { linear = 0, direct, vid }; -enum vrm_version { vr11 = 0, vr12 }; +enum vrm_version { vr11 = 0, vr12, vr13 }; struct pmbus_driver_info { int pages; /* Total number of pages */ diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 6ac89c93bd2e..302f0aef59de 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -557,6 +557,10 @@ static long pmbus_reg2data_vid(struct pmbus_data *data, if (val >= 0x01) rv = 250 + (val - 1) * 5; break; + case vr13: + if (val >= 0x01) + rv = 500 + (val - 1) * 10; + break; } return rv; } |