ath6kl: support fw reporting phy capabilities

Currently the supported bands are just hard coded in the driver.
However, the ath6kl FW will include its 11n and band capabilites in a
WMI_READY event. Handle this and report capabilites to cfg80211
accordingly.

Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/wmi.h

@@ -1417,6 +1417,16 @@ struct wmi_ready_event_2 {
 	u8 phy_cap;
 } __packed;
 
+/* WMI_PHY_CAPABILITY */
+enum wmi_phy_cap {
+	WMI_11A_CAP = 0x01,
+	WMI_11G_CAP = 0x02,
+	WMI_11AG_CAP = 0x03,
+	WMI_11AN_CAP = 0x04,
+	WMI_11GN_CAP = 0x05,
+	WMI_11AGN_CAP = 0x06,
+};
+
 /* Connect Event */
 struct wmi_connect_event {
 	union {