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| author | Ben Hutchings <bhutchings@solarflare.com> | 2008-11-04 20:34:56 +0000 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-11-06 00:50:09 -0500 |
| commit | 3e133c44d24a094118caee182200462d46c55b56 (patch) | |
| tree | cabc1821bef090abedd1891c3d16137dea8f2ef3 /drivers/net/sfc/mdio_10g.h | |
| parent | f41507245ef8b079685aba8da5b5b2b5e87e70bc (diff) | |
| download | linux-3e133c44d24a094118caee182200462d46c55b56.tar.gz linux-3e133c44d24a094118caee182200462d46c55b56.tar.bz2 linux-3e133c44d24a094118caee182200462d46c55b56.zip | |
sfc: Use lm87 and lm90 drivers for board temperature/power monitoring
Add board monitoring to periodic work whenever link is down.
For SFE4001, report when a fault has caused the PHY to turn off.
For SFE4002, switch XFP PHY into low-power state in case of a fault.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/sfc/mdio_10g.h')
| -rw-r--r-- | drivers/net/sfc/mdio_10g.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h index 19c42eaf7fb4..db9f358349c6 100644 --- a/drivers/net/sfc/mdio_10g.h +++ b/drivers/net/sfc/mdio_10g.h @@ -54,6 +54,9 @@ /* Loopback bit for WIS, PCS, PHYSX and DTEXS */ #define MDIO_MMDREG_CTRL1_LBACK_LBN (14) #define MDIO_MMDREG_CTRL1_LBACK_WIDTH (1) +/* Low power */ +#define MDIO_MMDREG_CTRL1_LPOWER_LBN (11) +#define MDIO_MMDREG_CTRL1_LPOWER_WIDTH (1) /* Bits in MMDREG_STAT1 */ #define MDIO_MMDREG_STAT1_FAULT_LBN (7) @@ -240,6 +243,10 @@ extern void mdio_clause45_transmit_disable(struct efx_nic *efx); /* Generic part of reconfigure: set/clear loopback bits */ extern void mdio_clause45_phy_reconfigure(struct efx_nic *efx); +/* Set the power state of the specified MMDs */ +extern void mdio_clause45_set_mmds_lpower(struct efx_nic *efx, + int low_power, unsigned int mmd_mask); + /* Read (some of) the PHY settings over MDIO */ extern void mdio_clause45_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd); |