diff options
| author | Carolyn Wyborny <carolyn.wyborny@intel.com> | 2012-12-07 03:00:30 (GMT) |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-01-18 12:55:21 (GMT) |
| commit | 441fc6fdb47ae739eeda625dce5b069941a54db3 (patch) | |
| tree | 4f50c10e7166b3fa6da7c9a20b1371b3f23d5dc0 /drivers/net/ethernet/intel/igb/e1000_hw.h | |
| parent | fa44f2f185f7f9da19d331929bb1b56c1ccd1d93 (diff) | |
| download | linux-441fc6fdb47ae739eeda625dce5b069941a54db3.tar.xz | |
igb: Add i2c interface to igb.
Some of our adapters have sensors on them accessible via i2c and a private
interface. This patch implements the kernel interface for i2c to those sensors.
Subsequent patches will provide functions to export that data.
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_hw.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_hw.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h index c2a51dc..75312ba 100644 --- a/drivers/net/ethernet/intel/igb/e1000_hw.h +++ b/drivers/net/ethernet/intel/igb/e1000_hw.h @@ -342,6 +342,8 @@ struct e1000_phy_operations { s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); s32 (*write_reg)(struct e1000_hw *, u32, u16); + s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *); + s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8); }; struct e1000_nvm_operations { |