diff options
| author | Sasha Neftin <sasha.neftin@intel.com> | 2024-07-13 22:02:09 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2024-08-30 07:43:29 -0700 |
| commit | ad7dffae4e40b5ed3b145b08625a4b1a9725211f (patch) | |
| tree | 637fd679a952cf4b1d9dc396465117115799c985 /drivers/net/ethernet/intel/igc/igc_defines.h | |
| parent | 8dcf2c212078d8ac0714ae872a5496a36eda21e6 (diff) | |
igc: Add Energy Efficient Ethernet ability
According to the IEEE standard report the EEE ability (registers 7.60 and
7.62) and the EEE Link Partner ability (registers 7.61 and 7.63). Use the
kernel's 'ethtool_keee' structure and report EEE link modes.
Example:
ethtool --show-eee <device>
Before:
Advertised EEE link modes: Not reported
Link partner advertised EEE link modes: Not reported
After:
Advertised EEE link modes: 100baseT/Full
1000baseT/Full
2500baseT/Full
Link partner advertised EEE link modes: 100baseT/Full
1000baseT/Full
2500baseT/Full
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Avigail Dahan <avigailx.dahan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_defines.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_defines.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index 52fe10b44b35..6d6717ba4ffd 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -652,6 +652,16 @@ #define IGC_MDIC_READY 0x10000000 #define IGC_MDIC_ERROR 0x40000000 +/* EEE Link Ability */ +#define IGC_EEE_2500BT_MASK BIT(0) +#define IGC_EEE_1000BT_MASK BIT(2) +#define IGC_EEE_100BT_MASK BIT(1) + +/* EEE Link-Partner Ability */ +#define IGC_LP_EEE_2500BT_MASK BIT(0) +#define IGC_LP_EEE_1000BT_MASK BIT(2) +#define IGC_LP_EEE_100BT_MASK BIT(1) + #define IGC_N0_QUEUE -1 #define IGC_MAX_MAC_HDR_LEN 127 |