[RFC PATCH hwmon-next v1 2/5] hwmon: (pmbus/core) Add support for Intel IMVP9 specification

[Vadim Pasternak <vadimp@mellanox.com>]

Extend "vrm_version" with support for Intel IMVP9 specification.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
---
 drivers/hwmon/pmbus/pmbus.h      | 2 +-
 drivers/hwmon/pmbus/pmbus_core.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 2bdebd0ea9c1..c6b2401f1c6c 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -377,7 +377,7 @@ enum pmbus_sensor_classes {
 #define PMBUS_PAGE_VIRTUAL	BIT(31)
 
 enum pmbus_data_format { linear = 0, direct, vid };
-enum vrm_version { vr11 = 0, vr12, vr13 };
+enum vrm_version { vr11 = 0, vr12, vr13, imvp9 };
 
 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 98226e84b351..a9b7b555cf6e 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -709,6 +709,10 @@ static long pmbus_reg2data_vid(struct pmbus_data *data,
 		if (val >= 0x01)
 			rv = 500 + (val - 1) * 10;
 		break;
+	case imvp9:
+		if (val >= 0x01)
+			rv = 200 + (val - 1) * 10;
+		break;
 	}
 	return rv;
 }
-- 
2.11.0