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From: Wenzhuo Lu <wenzhuo.lu@intel.com>
To: dev@dpdk.org
Date: Wed, 24 Jun 2015 11:26:11 +0800
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Subject: [dpdk-dev] [PATCH 22/37] ixgbe/base: add support for led_on and
led_off for X557 PHY LEDs
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This patch implements ixgbe_led_on_t_X550em and ixgbe_led_off_t_X550em
function for turning on and off LEDs on X557 external PHY.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
drivers/net/ixgbe/base/ixgbe_type.h | 3 +++
drivers/net/ixgbe/base/ixgbe_x550.c | 52 +++++++++++++++++++++++++++++++++++++
drivers/net/ixgbe/base/ixgbe_x550.h | 2 ++
3 files changed, 57 insertions(+)
diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index 672d0a5..6eb3421 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -1931,6 +1931,9 @@ 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 (1 << 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/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c
index c2c0014..c9b1465 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -80,6 +80,10 @@ s32 ixgbe_init_ops_X550(struct ixgbe_hw *hw)
mac->ops.mdd_event = ixgbe_mdd_event_X550;
mac->ops.restore_mdd_vf = ixgbe_restore_mdd_vf_X550;
mac->ops.disable_rx = ixgbe_disable_rx_x550;
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
+ hw->mac.ops.led_on = ixgbe_led_on_t_X550em;
+ hw->mac.ops.led_off = ixgbe_led_off_t_X550em;
+ }
return ret_val;
}
@@ -3131,3 +3135,51 @@ s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw)
/* Configure Link Status Alarm and Temperature Threshold interrupts */
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;
+
+ DEBUGFUNC("ixgbe_led_on_t_X550em");
+
+ if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
+ return IXGBE_ERR_PARAM;
+
+ /* To turn on the LED, set mode to ON. */
+ ixgbe_read_phy_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;
+ ixgbe_write_phy_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data);
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * 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;
+
+ DEBUGFUNC("ixgbe_led_off_t_X550em");
+
+ if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
+ return IXGBE_ERR_PARAM;
+
+ /* To turn on the LED, set mode to ON. */
+ ixgbe_read_phy_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;
+ ixgbe_write_phy_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data);
+
+ return IXGBE_SUCCESS;
+}
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.h b/drivers/net/ixgbe/base/ixgbe_x550.h
index 230b44f..4f986e8 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.h
+++ b/drivers/net/ixgbe/base/ixgbe_x550.h
@@ -103,4 +103,6 @@ s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
bool *link_up, bool link_up_wait_to_complete);
s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw);
s32 ixgbe_identify_sfp_module_X550em(struct ixgbe_hw *hw);
+s32 ixgbe_led_on_t_X550em(struct ixgbe_hw *hw, u32 led_idx);
+s32 ixgbe_led_off_t_X550em(struct ixgbe_hw *hw, u32 led_idx);
#endif /* _IXGBE_X550_H_ */
--
1.9.3