@@ -161,6 +161,52 @@ s32 txgbe_stop_hw(struct txgbe_hw *hw)
return 0;
}
+/**
+ * txgbe_led_on - Turns on the software controllable LEDs.
+ * @hw: pointer to hardware structure
+ * @index: led number to turn on
+ **/
+s32 txgbe_led_on(struct txgbe_hw *hw, u32 index)
+{
+ u32 led_reg = rd32(hw, TXGBE_LEDCTL);
+
+ DEBUGFUNC("txgbe_led_on");
+
+ if (index > 4)
+ return TXGBE_ERR_PARAM;
+
+ /* To turn on the LED, set mode to ON. */
+ led_reg |= TXGBE_LEDCTL_SEL(index);
+ led_reg |= TXGBE_LEDCTL_OD(index);
+ wr32(hw, TXGBE_LEDCTL, led_reg);
+ txgbe_flush(hw);
+
+ return 0;
+}
+
+/**
+ * txgbe_led_off - Turns off the software controllable LEDs.
+ * @hw: pointer to hardware structure
+ * @index: led number to turn off
+ **/
+s32 txgbe_led_off(struct txgbe_hw *hw, u32 index)
+{
+ u32 led_reg = rd32(hw, TXGBE_LEDCTL);
+
+ DEBUGFUNC("txgbe_led_off");
+
+ if (index > 4)
+ return TXGBE_ERR_PARAM;
+
+ /* To turn off the LED, set mode to OFF. */
+ led_reg &= ~(TXGBE_LEDCTL_SEL(index));
+ led_reg &= ~(TXGBE_LEDCTL_OD(index));
+ wr32(hw, TXGBE_LEDCTL, led_reg);
+ txgbe_flush(hw);
+
+ return 0;
+}
+
/**
* txgbe_validate_mac_addr - Validate MAC address
* @mac_addr: pointer to MAC address.
@@ -13,6 +13,9 @@ s32 txgbe_stop_hw(struct txgbe_hw *hw);
s32 txgbe_start_hw_gen2(struct txgbe_hw *hw);
s32 txgbe_start_hw_raptor(struct txgbe_hw *hw);
+s32 txgbe_led_on(struct txgbe_hw *hw, u32 index);
+s32 txgbe_led_off(struct txgbe_hw *hw, u32 index);
+
s32 txgbe_set_rar(struct txgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
u32 enable_addr);
@@ -590,6 +590,8 @@ txgbe_dev_start(struct rte_eth_dev *dev)
*/
txgbe_dev_link_update(dev, 0);
+ wr32m(hw, TXGBE_LEDCTL, 0xFFFFFFFF, TXGBE_LEDCTL_OD_MASK);
+
return 0;
error:
@@ -654,6 +656,8 @@ txgbe_dev_stop(struct rte_eth_dev *dev)
intr_handle->intr_vec = NULL;
}
+ wr32m(hw, TXGBE_LEDCTL, 0xFFFFFFFF, TXGBE_LEDCTL_SEL_MASK);
+
hw->adapter_stopped = true;
}
@@ -1196,6 +1200,23 @@ txgbe_dev_interrupt_handler(void *param)
txgbe_dev_interrupt_action(dev, dev->intr_handle);
}
+static int
+txgbe_dev_led_on(struct rte_eth_dev *dev)
+{
+ struct txgbe_hw *hw;
+
+ hw = TXGBE_DEV_HW(dev);
+ return txgbe_led_on(hw, 4) == 0 ? 0 : -ENOTSUP;
+}
+
+static int
+txgbe_dev_led_off(struct rte_eth_dev *dev)
+{
+ struct txgbe_hw *hw;
+
+ hw = TXGBE_DEV_HW(dev);
+ return txgbe_led_off(hw, 4) == 0 ? 0 : -ENOTSUP;
+}
/**
* set the IVAR registers, mapping interrupt causes to vectors
* @param hw
@@ -1295,6 +1316,8 @@ static const struct eth_dev_ops txgbe_eth_dev_ops = {
.link_update = txgbe_dev_link_update,
.stats_get = txgbe_dev_stats_get,
.stats_reset = txgbe_dev_stats_reset,
+ .dev_led_on = txgbe_dev_led_on,
+ .dev_led_off = txgbe_dev_led_off,
};
RTE_PMD_REGISTER_PCI(net_txgbe, rte_txgbe_pmd);