mwifiex: support custom world regulatory domain

country 00 (world regulatory domain) doesn't define channels
52 - 64 and 100 - 140. Add these channels to our custom world
regulatory domain.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 34 insertions, 1 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 797f978c17b4..b9f7b3e6912d 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -37,6 +37,36 @@ static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = {
         .beacon_int_infra_match = true,
 };
 
+static const struct ieee80211_regdomain mwifiex_world_regdom_custom = {
+        .n_reg_rules = 7,
+        .alpha2 =  "99",
+        .reg_rules = {
+                /* Channel 1 - 11 */
+                REG_RULE(2412-10, 2462+10, 40, 3, 20, 0),
+                /* Channel 12 - 13 */
+                REG_RULE(2467-10, 2472+10, 20, 3, 20,
+                         NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+                /* Channel 14 */
+                REG_RULE(2484-10, 2484+10, 20, 3, 20,
+                         NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+                         NL80211_RRF_NO_OFDM),
+                /* Channel 36 - 48 */
+                REG_RULE(5180-10, 5240+10, 40, 3, 20,
+                         NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+                /* Channel 149 - 165 */
+                REG_RULE(5745-10, 5825+10, 40, 3, 20,
+                         NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+                /* Channel 52 - 64 */
+                REG_RULE(5260-10, 5320+10, 40, 3, 30,
+                         NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+                         NL80211_RRF_DFS),
+                /* Channel 100 - 140 */
+                REG_RULE(5500-10, 5700+10, 40, 3, 30,
+                         NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+                         NL80211_RRF_DFS),
+        }
+};
+
 /*
  * This function maps the nl802.11 channel type into driver channel type.
  *
@@ -1833,7 +1863,10 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
         memcpy(wiphy->perm_addr, priv->curr_addr, ETH_ALEN);
         wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
         wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
-                        WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+                        WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
+                        WIPHY_FLAG_CUSTOM_REGULATORY;
+
+        wiphy_apply_custom_regulatory(wiphy, &mwifiex_world_regdom_custom);
 
         wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
                                     NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2;