wifi: mt76: connac: introduce unified event table

Add event IDs and related bit fields for unified event support.
This is a preliminary patch to add mt7996 chipset support.
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h

@@ -998,6 +998,17 @@ enum {
 	MCU_EXT_EVENT_MURU_CTRL = 0x9f,
 };
 
+/* unified event table */
+enum {
+	MCU_UNI_EVENT_RESULT = 0x01,
+	MCU_UNI_EVENT_FW_LOG_2_HOST = 0x04,
+	MCU_UNI_EVENT_IE_COUNTDOWN = 0x09,
+	MCU_UNI_EVENT_RDD_REPORT = 0x11,
+};
+
+#define MCU_UNI_CMD_EVENT			BIT(1)
+#define MCU_UNI_CMD_UNSOLICITED_EVENT		BIT(2)
+
 enum {
 	MCU_Q_QUERY,
 	MCU_Q_SET,