diff options
| author | Don Skidmore <donald.c.skidmore@intel.com> | 2016-08-17 21:11:57 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-08-21 05:43:58 +0300 |
| commit | a0ad55a36e33905c7a79627f1f3448db1105210f (patch) | |
| tree | 843f16d88fa476527839d88621206087f0141d93 /drivers/net/ethernet/intel/ixgbe | |
| parent | a21d0822ff693655b4bf412405ecd649636f3d3b (diff) | |
| download | linux-a0ad55a36e33905c7a79627f1f3448db1105210f.tar.xz | |
ixgbe: Fix led interface for X557 devices
The X557 devices use a different interface to the LED for the port.
This patch reflect that change.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 52 |
2 files changed, 53 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 5ff91b8d1ca7..a59b65f7e40a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -1830,6 +1830,9 @@ enum { #define IXGBE_LED_IVRT(_i) IXGBE_LED_OFFSET(IXGBE_LED_IVRT_BASE, _i) #define IXGBE_LED_BLINK(_i) IXGBE_LED_OFFSET(IXGBE_LED_BLINK_BASE, _i) #define IXGBE_LED_MODE_MASK(_i) IXGBE_LED_OFFSET(IXGBE_LED_MODE_MASK_BASE, _i) +#define IXGBE_X557_LED_MANUAL_SET_MASK BIT(8) +#define IXGBE_X557_MAX_LED_INDEX 3 +#define IXGBE_X557_LED_PROVISIONING 0xC430 /* LED modes */ #define IXGBE_LED_LINK_UP 0x0 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 4716ca499e67..45ad6b10abe3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -2114,6 +2114,50 @@ static s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw) return ixgbe_enable_lasi_ext_t_x550em(hw); } +/** + * ixgbe_led_on_t_x550em - Turns on the software controllable LEDs. + * @hw: pointer to hardware structure + * @led_idx: led number to turn on + **/ +s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx) +{ + u16 phy_data; + + if (led_idx >= IXGBE_X557_MAX_LED_INDEX) + return IXGBE_ERR_PARAM; + + /* To turn on the LED, set mode to ON. */ + hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &phy_data); + phy_data |= IXGBE_X557_LED_MANUAL_SET_MASK; + hw->phy.ops.write_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data); + + return 0; +} + +/** + * ixgbe_led_off_t_x550em - Turns off the software controllable LEDs. + * @hw: pointer to hardware structure + * @led_idx: led number to turn off + **/ +s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx) +{ + u16 phy_data; + + if (led_idx >= IXGBE_X557_MAX_LED_INDEX) + return IXGBE_ERR_PARAM; + + /* To turn on the LED, set mode to ON. */ + hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &phy_data); + phy_data &= ~IXGBE_X557_LED_MANUAL_SET_MASK; + hw->phy.ops.write_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data); + + return 0; +} + /** ixgbe_get_lcd_x550em - Determine lowest common denominator * @hw: pointer to hardware structure * @lcd_speed: pointer to lowest common link speed @@ -2853,8 +2897,6 @@ static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, .write_analog_reg8 = NULL, \ .set_rxpba = &ixgbe_set_rxpba_generic, \ .check_link = &ixgbe_check_mac_link_generic, \ - .led_on = &ixgbe_led_on_generic, \ - .led_off = &ixgbe_led_off_generic, \ .blink_led_start = &ixgbe_blink_led_start_X540, \ .blink_led_stop = &ixgbe_blink_led_stop_X540, \ .set_rar = &ixgbe_set_rar_generic, \ @@ -2886,6 +2928,8 @@ static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, static const struct ixgbe_mac_operations mac_ops_X550 = { X550_COMMON_MAC + .led_on = ixgbe_led_on_generic, + .led_off = ixgbe_led_off_generic, .reset_hw = &ixgbe_reset_hw_X540, .get_media_type = &ixgbe_get_media_type_X540, .get_san_mac_addr = &ixgbe_get_san_mac_addr_generic, @@ -2904,6 +2948,8 @@ static const struct ixgbe_mac_operations mac_ops_X550 = { static const struct ixgbe_mac_operations mac_ops_X550EM_x = { X550_COMMON_MAC + .led_on = ixgbe_led_on_t_x550em, + .led_off = ixgbe_led_off_t_x550em, .reset_hw = &ixgbe_reset_hw_X550em, .get_media_type = &ixgbe_get_media_type_X550em, .get_san_mac_addr = NULL, @@ -2922,6 +2968,8 @@ static const struct ixgbe_mac_operations mac_ops_X550EM_x = { static struct ixgbe_mac_operations mac_ops_x550em_a = { X550_COMMON_MAC + .led_on = ixgbe_led_on_t_x550em, + .led_off = ixgbe_led_off_t_x550em, .reset_hw = ixgbe_reset_hw_X550em, .get_media_type = ixgbe_get_media_type_X550em, .get_san_mac_addr = NULL, |