Support device LED on and off.
Signed-off-by: Jiawen Wu <jiawe...@trustnetic.com>
---
drivers/net/ngbe/base/ngbe_dummy.h | 10 +++++++
drivers/net/ngbe/base/ngbe_hw.c | 48 ++++++++++++++++++++++++++++++
drivers/net/ngbe/base/ngbe_hw.h | 3 ++
drivers/net/ngbe/base/ngbe_type.h | 4 +++
drivers/net/ngbe/ngbe_ethdev.c | 16 ++++++++++
5 files changed, 81 insertions(+)
diff --git a/drivers/net/ngbe/base/ngbe_dummy.h
b/drivers/net/ngbe/base/ngbe_dummy.h
index 0baabcbae7..9930a3a1d6 100644
--- a/drivers/net/ngbe/base/ngbe_dummy.h
+++ b/drivers/net/ngbe/base/ngbe_dummy.h
@@ -104,6 +104,14 @@ static inline s32
ngbe_mac_get_link_capabilities_dummy(struct ngbe_hw *TUP0,
{
return NGBE_ERR_OPS_DUMMY;
}
+static inline s32 ngbe_mac_led_on_dummy(struct ngbe_hw *TUP0, u32 TUP1)
+{
+ return NGBE_ERR_OPS_DUMMY;
+}
+static inline s32 ngbe_mac_led_off_dummy(struct ngbe_hw *TUP0, u32 TUP1)
+{
+ return NGBE_ERR_OPS_DUMMY;
+}
static inline s32 ngbe_mac_set_rar_dummy(struct ngbe_hw *TUP0, u32 TUP1,
u8 *TUP2, u32 TUP3, u32 TUP4)
{
@@ -278,6 +286,8 @@ static inline void ngbe_init_ops_dummy(struct ngbe_hw *hw)
hw->mac.setup_link = ngbe_mac_setup_link_dummy;
hw->mac.check_link = ngbe_mac_check_link_dummy;
hw->mac.get_link_capabilities = ngbe_mac_get_link_capabilities_dummy;
+ hw->mac.led_on = ngbe_mac_led_on_dummy;
+ hw->mac.led_off = ngbe_mac_led_off_dummy;
hw->mac.set_rar = ngbe_mac_set_rar_dummy;
hw->mac.clear_rar = ngbe_mac_clear_rar_dummy;
hw->mac.set_vmdq = ngbe_mac_set_vmdq_dummy;
diff --git a/drivers/net/ngbe/base/ngbe_hw.c b/drivers/net/ngbe/base/ngbe_hw.c
index 8262e50a80..cd547eee6f 100644
--- a/drivers/net/ngbe/base/ngbe_hw.c
+++ b/drivers/net/ngbe/base/ngbe_hw.c
@@ -390,6 +390,50 @@ s32 ngbe_stop_hw(struct ngbe_hw *hw)
return 0;
}
+/**
+ * ngbe_led_on - Turns on the software controllable LEDs.
+ * @hw: pointer to hardware structure
+ * @index: led number to turn on
+ **/
+s32 ngbe_led_on(struct ngbe_hw *hw, u32 index)
+{
+ u32 led_reg = rd32(hw, NGBE_LEDCTL);
+
+ DEBUGFUNC("ngbe_led_on");
+
+ if (index > 3)
+ return NGBE_ERR_PARAM;
+
+ /* To turn on the LED, set mode to ON. */
+ led_reg |= NGBE_LEDCTL_100M;
+ wr32(hw, NGBE_LEDCTL, led_reg);
+ ngbe_flush(hw);
+
+ return 0;
+}
+
+/**
+ * ngbe_led_off - Turns off the software controllable LEDs.
+ * @hw: pointer to hardware structure
+ * @index: led number to turn off
+ **/
+s32 ngbe_led_off(struct ngbe_hw *hw, u32 index)
+{
+ u32 led_reg = rd32(hw, NGBE_LEDCTL);
+
+ DEBUGFUNC("ngbe_led_off");
+
+ if (index > 3)
+ return NGBE_ERR_PARAM;
+
+ /* To turn off the LED, set mode to OFF. */
+ led_reg &= ~NGBE_LEDCTL_100M;
+ wr32(hw, NGBE_LEDCTL, led_reg);
+ ngbe_flush(hw);
+
+ return 0;
+}
+
/**
* ngbe_validate_mac_addr - Validate MAC address
* @mac_addr: pointer to MAC address.
@@ -1836,6 +1880,10 @@ s32 ngbe_init_ops_pf(struct ngbe_hw *hw)
mac->disable_sec_rx_path = ngbe_disable_sec_rx_path;
mac->enable_sec_rx_path = ngbe_enable_sec_rx_path;
+ /* LEDs */
+ mac->led_on = ngbe_led_on;
+ mac->led_off = ngbe_led_off;
+
/* RAR, VLAN, Multicast */
mac->set_rar = ngbe_set_rar;
mac->clear_rar = ngbe_clear_rar;
diff --git a/drivers/net/ngbe/base/ngbe_hw.h b/drivers/net/ngbe/base/ngbe_hw.h
index a84ddca6ac..ad7e8fc2d9 100644
--- a/drivers/net/ngbe/base/ngbe_hw.h
+++ b/drivers/net/ngbe/base/ngbe_hw.h
@@ -32,6 +32,9 @@ s32 ngbe_setup_mac_link_em(struct ngbe_hw *hw,
u32 speed,
bool autoneg_wait_to_complete);
+s32 ngbe_led_on(struct ngbe_hw *hw, u32 index);
+s32 ngbe_led_off(struct ngbe_hw *hw, u32 index);
+
s32 ngbe_set_rar(struct ngbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
u32 enable_addr);
s32 ngbe_clear_rar(struct ngbe_hw *hw, u32 index);
diff --git a/drivers/net/ngbe/base/ngbe_type.h
b/drivers/net/ngbe/base/ngbe_type.h
index 310d32ecfa..886dffc0db 100644
--- a/drivers/net/ngbe/base/ngbe_type.h
+++ b/drivers/net/ngbe/base/ngbe_type.h
@@ -265,6 +265,10 @@ struct ngbe_mac_info {
s32 (*get_link_capabilities)(struct ngbe_hw *hw,
u32 *speed, bool *autoneg);
+ /* LED */
+ s32 (*led_on)(struct ngbe_hw *hw, u32 index);
+ s32 (*led_off)(struct ngbe_hw *hw, u32 index);
+
/* RAR */
s32 (*set_rar)(struct ngbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
u32 enable_addr);
diff --git a/drivers/net/ngbe/ngbe_ethdev.c b/drivers/net/ngbe/ngbe_ethdev.c
index 94d6de15f9..93072f5f34 100644
--- a/drivers/net/ngbe/ngbe_ethdev.c
+++ b/drivers/net/ngbe/ngbe_ethdev.c
@@ -2188,6 +2188,20 @@ ngbe_dev_interrupt_handler(void *param)
ngbe_dev_interrupt_action(dev);
}
+static int
+ngbe_dev_led_on(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ return hw->mac.led_on(hw, 0) == 0 ? 0 : -ENOTSUP;
+}
+
+static int
+ngbe_dev_led_off(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ return hw->mac.led_off(hw, 0) == 0 ? 0 : -ENOTSUP;
+}
+
static int
ngbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
{
@@ -2692,6 +2706,8 @@ static const struct eth_dev_ops ngbe_eth_dev_ops = {
.rx_queue_release = ngbe_dev_rx_queue_release,
.tx_queue_setup = ngbe_dev_tx_queue_setup,
.tx_queue_release = ngbe_dev_tx_queue_release,
+ .dev_led_on = ngbe_dev_led_on,
+ .dev_led_off = ngbe_dev_led_off,
.flow_ctrl_get = ngbe_flow_ctrl_get,
.flow_ctrl_set = ngbe_flow_ctrl_set,
.mac_addr_add = ngbe_add_rar,
--
2.21.0.windows.1
