mlxsw: core: Extend hwmon interface with QSFP module temperature attributes

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Add new attributes to hwmon object for exposing QSFP module temperature
input, fault indication, critical and emergency thresholds. Temperature
input and fault indication are read from Management Temperature Bulk
Register. Temperature thresholds are read from Management Cable Info
Access Register.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vadim Pasternak 2019-02-13 11:28:54 +00:00 • committed by David S. Miller

parent 2c6a33cd33

commit 5c42eaa07b

1 changed files with 215 additions and 3 deletions

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drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c

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