wlcore: declare interface combinations

Advertise to the stack that the wlcore driver
supports multiple interfaces for a single device.
This is required in order to be able to run
multirole with mac80211.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Yoni Divinsky <yoni.divinsky@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 21e05476cd35..8eefcd7505e2 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -4977,6 +4977,29 @@ static void wl1271_unregister_hw(struct wl1271 *wl)
 
 }
 
+static const struct ieee80211_iface_limit wlcore_iface_limits[] = {
+        {
+                .max = 2,
+                .types = BIT(NL80211_IFTYPE_STATION),
+        },
+        {
+                .max = 1,
+                .types = BIT(NL80211_IFTYPE_AP) |
+                         BIT(NL80211_IFTYPE_P2P_GO) |
+                         BIT(NL80211_IFTYPE_P2P_CLIENT),
+        },
+};
+
+static const struct ieee80211_iface_combination
+wlcore_iface_combinations[] = {
+        {
+          .num_different_channels = 1,
+          .max_interfaces = 2,
+          .limits = wlcore_iface_limits,
+          .n_limits = ARRAY_SIZE(wlcore_iface_limits),
+        },
+};
+
 static int wl1271_init_ieee80211(struct wl1271 *wl)
 {
         static const u32 cipher_suites[] = {
@@ -5070,6 +5093,11 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
                 NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
                 NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
 
+        /* allowed interface combinations */
+        wl->hw->wiphy->iface_combinations = wlcore_iface_combinations;
+        wl->hw->wiphy->n_iface_combinations =
+                ARRAY_SIZE(wlcore_iface_combinations);
+
         SET_IEEE80211_DEV(wl->hw, wl->dev);
 
         wl->hw->sta_data_size = sizeof(struct wl1271_station);