From 441fc6fdb47ae739eeda625dce5b069941a54db3 Mon Sep 17 00:00:00 2001 From: Carolyn Wyborny Date: Fri, 7 Dec 2012 03:00:30 +0000 Subject: 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 Tested-by: Jeff Pieper Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/e1000_hw.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/intel/igb/e1000_hw.h') diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h index c2a51dcda550..75312ba10d56 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 { -- cgit v1.2.3-59-g8ed1b