ixgbe: add methods for combined read and write operations
Some X550 procedures will be using CS4227 PHY and need to
perform combined read and write operations. This patch
adds those methods.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index 54071ed..badd072 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -157,4 +157,8 @@
u8 *sff8472_data);
s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 eeprom_data);
+s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
+ u16 reg, u16 *val);
+s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
+ u16 reg, u16 val);
#endif /* _IXGBE_PHY_H_ */