diff options
| author | Igor Russkikh <irusskikh@marvell.com> | 2020-10-05 18:39:39 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-10-06 06:16:01 -0700 |
| commit | 60db5e408e432d57f93e1eaec8fc9d7a05caa1f9 (patch) | |
| tree | 6464701adb7436481e0df986de6f52897d31e352 /drivers/net/ethernet/aquantia/atlantic/aq_nic.h | |
| parent | e193c3ab8302908b1378fc0606be561e976d2532 (diff) | |
| download | linux-60db5e408e432d57f93e1eaec8fc9d7a05caa1f9.tar.bz2 | |
net: atlantic: implement media detect feature via phy tunables
Mediadetect is another name for the EDPD (energy detect power down).
This feature allows device to save extra power when no link is available.
PHY goes into the extreme power saving mode and only periodically wakes up
and checks for the link.
AQC devices has fixed check period of 6 seconds
The feature may increase linkup time.
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_nic.h')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h index 61e0e627e959..926cca9a0c83 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h @@ -62,6 +62,7 @@ struct aq_nic_cfg_s { bool is_lro; bool is_qos; bool is_ptp; + bool is_media_detect; int downshift_counter; enum aq_tc_mode tc_mode; u32 priv_flags; @@ -197,6 +198,7 @@ struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self); u32 aq_nic_get_fw_version(struct aq_nic_s *self); int aq_nic_set_loopback(struct aq_nic_s *self); int aq_nic_set_downshift(struct aq_nic_s *self, int val); +int aq_nic_set_media_detect(struct aq_nic_s *self, int val); int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self); void aq_nic_shutdown(struct aq_nic_s *self); u8 aq_nic_reserve_filter(struct aq_nic_s *self, enum aq_rx_filter_type type); |