From: MeiChia Chiu <redacted>

Initialize brightness_set and blink_set callbacks to enable LED support.

Signed-off-by: MeiChia Chiu <redacted>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Money Wang <redacted>
---
 .../net/wireless/mediatek/mt76/mt7915/init.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++
 .../net/wireless/mediatek/mt76/mt7915/mmio.c |  6 +++--
 .../net/wireless/mediatek/mt76/mt7915/regs.h | 19 ++++++++++++++
 3 files changed, 92 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index e027273..defb0ec 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c

@@ -151,6 +151,64 @@ static int mt7915_thermal_init(struct mt7915_phy *phy)
 	return 0;
 }
 
+static void mt7915_led_set_config(struct led_classdev *led_cdev,
+				  u8 delay_on, u8 delay_off)
+{
+	struct mt7915_dev *dev;
+	struct mt76_dev *mt76;
+	u32 val;
+
+	mt76 = container_of(led_cdev, struct mt76_dev, led_cdev);
+	dev = container_of(mt76, struct mt7915_dev, mt76);
+
+	/* select TX blink mode, 2: only data frames */
+	mt76_rmw_field(dev, MT_TMAC_TCR0(0), MT_TMAC_TCR0_TX_BLINK, 2);