diff options
Diffstat (limited to 'drivers/net/e1000e/hw.h')
| -rw-r--r-- | drivers/net/e1000e/hw.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index dde584f5ccc..29670397079 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -246,6 +246,7 @@ enum e1e_registers { #define BM_WUC_ENABLE_REG 17 #define BM_WUC_ENABLE_BIT (1 << 2) #define BM_WUC_HOST_WU_BIT (1 << 4) +#define BM_WUC_ME_WU_BIT (1 << 5) #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) @@ -778,7 +779,21 @@ struct e1000_mac_operations { s32 (*read_mac_addr)(struct e1000_hw *); }; -/* Function pointers for the PHY. */ +/* + * When to use various PHY register access functions: + * + * Func Caller + * Function Does Does When to use + * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * X_reg L,P,A n/a for simple PHY reg accesses + * X_reg_locked P,A L for multiple accesses of different regs + * on different pages + * X_reg_page A L,P for multiple accesses of different regs + * on the same page + * + * Where X=[read|write], L=locking, P=sets page, A=register access + * + */ struct e1000_phy_operations { s32 (*acquire)(struct e1000_hw *); s32 (*cfg_on_link_up)(struct e1000_hw *); @@ -789,14 +804,17 @@ struct e1000_phy_operations { s32 (*get_cfg_done)(struct e1000_hw *hw); s32 (*get_cable_length)(struct e1000_hw *); s32 (*get_info)(struct e1000_hw *); + s32 (*set_page)(struct e1000_hw *, u16); s32 (*read_reg)(struct e1000_hw *, u32, u16 *); s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *); + s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *); void (*release)(struct e1000_hw *); s32 (*reset)(struct e1000_hw *); 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 (*write_reg_locked)(struct e1000_hw *, u32, u16); + s32 (*write_reg_page)(struct e1000_hw *, u32, u16); void (*power_up)(struct e1000_hw *); void (*power_down)(struct e1000_hw *); }; |