Added more useful geography encoding so people's experience with

iwconfig matches what their hardware can actually do in regard to
supported channel maps, etc.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 073721f..6e79ae2 100644 (file)
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -10374,28 +10374,256 @@ static int ipw_config(struct ipw_priv *priv)
        return -EIO;
 }
 
-static const struct ieee80211_geo ipw_geo = {
-       "---",
-       .bg_channels = 11,
-       .bg = {{2412, 1}, {2417, 2}, {2422, 3},
-              {2427, 4}, {2432, 5}, {2437, 6},
-              {2442, 7}, {2447, 8}, {2452, 9},
-              {2457, 10}, {2462, 11}},
-       .a_channels = 8,
-       .a = {{5180, 36},
-             {5200, 40},
-             {5220, 44},
-             {5240, 48},
-             {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-             {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-             {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-             {5320, 64, IEEE80211_CH_PASSIVE_ONLY}},
+/*
+ * NOTE:
+ *
+ * These tables have been tested in conjunction with the
+ * Intel PRO/Wireless 2200BG and 2915ABG Network Connection Adapters.
+ *
+ * Altering this values, using it on other hardware, or in geographies
+ * not intended for resale of the above mentioned Intel adapters has
+ * not been tested.
+ *
+ */
+static const struct ieee80211_geo ipw_geos[] = {
+       {                       /* Restricted */
+        "---",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        },
+
+       {                       /* Custom US/Canada */
+        "ZZF",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        .a_channels = 8,
+        .a = {{5180, 36},
+              {5200, 40},
+              {5220, 44},
+              {5240, 48},
+              {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
+              {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
+              {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
+              {5320, 64, IEEE80211_CH_PASSIVE_ONLY}},
+        },
+
+       {                       /* Rest of World */
+        "ZZD",
+        .bg_channels = 13,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}, {2467, 12},
+               {2472, 13}},
+        },
+
+       {                       /* Custom USA & Europe & High */
+        "ZZA",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        .a_channels = 13,
+        .a = {{5180, 36},
+              {5200, 40},
+              {5220, 44},
+              {5240, 48},
+              {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
+              {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
+              {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
+              {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
+              {5745, 149},
+              {5765, 153},
+              {5785, 157},
+              {5805, 161},
+              {5825, 165}},
+        },
+
+       {                       /* Custom NA & Europe */
+        "ZZB",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        .a_channels = 13,
+        .a = {{5180, 36},
+              {5200, 40},
+              {5220, 44},
+              {5240, 48},
+              {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
+              {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
+              {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
+              {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
+              {5745, 149, IEEE80211_CH_PASSIVE_ONLY},
+              {5765, 153, IEEE80211_CH_PASSIVE_ONLY},
+              {5785, 157, IEEE80211_CH_PASSIVE_ONLY},
+              {5805, 161, IEEE80211_CH_PASSIVE_ONLY},
+              {5825, 165, IEEE80211_CH_PASSIVE_ONLY}},
+        },
+
+       {                       /* Custom Japan */
+        "ZZC",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        .a_channels = 4,
+        .a = {{5170, 34}, {5190, 38},
+              {5210, 42}, {5230, 46}},
+        },
+
+       {                       /* Custom */
+        "ZZM",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        },
+
+       {                       /* Europe */
+        "ZZE",
+        .bg_channels = 13,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}, {2467, 12},
+               {2472, 13}},
+        .a_channels = 19,
+        .a = {{5180, 36},
+              {5200, 40},
+              {5220, 44},
+              {5240, 48},
+              {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
+              {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
+              {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
+              {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
+              {5500, 100, IEEE80211_CH_PASSIVE_ONLY},
+              {5520, 104, IEEE80211_CH_PASSIVE_ONLY},
+              {5540, 108, IEEE80211_CH_PASSIVE_ONLY},
+              {5560, 112, IEEE80211_CH_PASSIVE_ONLY},
+              {5580, 116, IEEE80211_CH_PASSIVE_ONLY},
+              {5600, 120, IEEE80211_CH_PASSIVE_ONLY},
+              {5620, 124, IEEE80211_CH_PASSIVE_ONLY},
+              {5640, 128, IEEE80211_CH_PASSIVE_ONLY},
+              {5660, 132, IEEE80211_CH_PASSIVE_ONLY},
+              {5680, 136, IEEE80211_CH_PASSIVE_ONLY},
+              {5700, 140, IEEE80211_CH_PASSIVE_ONLY}},
+        },
+
+       {                       /* Custom Japan */
+        "ZZJ",
+        .bg_channels = 14,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}, {2467, 12},
+               {2472, 13}, {2484, 14, IEEE80211_CH_B_ONLY}},
+        .a_channels = 4,
+        .a = {{5170, 34}, {5190, 38},
+              {5210, 42}, {5230, 46}},
+        },
+
+       {                       /* High Band */
+        "ZZH",
+        .bg_channels = 13,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11},
+               {2467, 12, IEEE80211_CH_PASSIVE_ONLY},
+               {2472, 13, IEEE80211_CH_PASSIVE_ONLY}},
+        .a_channels = 4,
+        .a = {{5745, 149}, {5765, 153},
+              {5785, 157}, {5805, 161}},
+        },
+
+       {                       /* Custom Europe */
+        "ZZG",
+        .bg_channels = 13,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11},
+               {2467, 12}, {2472, 13}},
+        .a_channels = 4,
+        .a = {{5180, 36}, {5200, 40},
+              {5220, 44}, {5240, 48}},
+        },
+
+       {                       /* Europe */
+        "ZZK",
+        .bg_channels = 13,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11},
+               {2467, 12, IEEE80211_CH_PASSIVE_ONLY},
+               {2472, 13, IEEE80211_CH_PASSIVE_ONLY}},
+        .a_channels = 24,
+        .a = {{5180, 36, IEEE80211_CH_PASSIVE_ONLY},
+              {5200, 40, IEEE80211_CH_PASSIVE_ONLY},
+              {5220, 44, IEEE80211_CH_PASSIVE_ONLY},
+              {5240, 48, IEEE80211_CH_PASSIVE_ONLY},
+              {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
+              {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
+              {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
+              {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
+              {5500, 100, IEEE80211_CH_PASSIVE_ONLY},
+              {5520, 104, IEEE80211_CH_PASSIVE_ONLY},
+              {5540, 108, IEEE80211_CH_PASSIVE_ONLY},
+              {5560, 112, IEEE80211_CH_PASSIVE_ONLY},
+              {5580, 116, IEEE80211_CH_PASSIVE_ONLY},
+              {5600, 120, IEEE80211_CH_PASSIVE_ONLY},
+              {5620, 124, IEEE80211_CH_PASSIVE_ONLY},
+              {5640, 128, IEEE80211_CH_PASSIVE_ONLY},
+              {5660, 132, IEEE80211_CH_PASSIVE_ONLY},
+              {5680, 136, IEEE80211_CH_PASSIVE_ONLY},
+              {5700, 140, IEEE80211_CH_PASSIVE_ONLY},
+              {5745, 149, IEEE80211_CH_PASSIVE_ONLY},
+              {5765, 153, IEEE80211_CH_PASSIVE_ONLY},
+              {5785, 157, IEEE80211_CH_PASSIVE_ONLY},
+              {5805, 161, IEEE80211_CH_PASSIVE_ONLY},
+              {5825, 165, IEEE80211_CH_PASSIVE_ONLY}},
+        },
+
+       {                       /* Europe */
+        "ZZL",
+        .bg_channels = 11,
+        .bg = {{2412, 1}, {2417, 2}, {2422, 3},
+               {2427, 4}, {2432, 5}, {2437, 6},
+               {2442, 7}, {2447, 8}, {2452, 9},
+               {2457, 10}, {2462, 11}},
+        .a_channels = 13,
+        .a = {{5180, 36, IEEE80211_CH_PASSIVE_ONLY},
+              {5200, 40, IEEE80211_CH_PASSIVE_ONLY},
+              {5220, 44, IEEE80211_CH_PASSIVE_ONLY},
+              {5240, 48, IEEE80211_CH_PASSIVE_ONLY},
+              {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
+              {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
+              {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
+              {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
+              {5745, 149, IEEE80211_CH_PASSIVE_ONLY},
+              {5765, 153, IEEE80211_CH_PASSIVE_ONLY},
+              {5785, 157, IEEE80211_CH_PASSIVE_ONLY},
+              {5805, 161, IEEE80211_CH_PASSIVE_ONLY},
+              {5825, 165, IEEE80211_CH_PASSIVE_ONLY}},
+        }
 };
 
 #define MAX_HW_RESTARTS 5
 static int ipw_up(struct ipw_priv *priv)
 {
-       int rc, i;
+       int rc, i, j;
 
        if (priv->status & STATUS_EXIT_PENDING)
                return -EIO;
@@ -10414,9 +10642,20 @@ static int ipw_up(struct ipw_priv *priv)
                        eeprom_parse_mac(priv, priv->mac_addr);
                memcpy(priv->net_dev->dev_addr, priv->mac_addr, ETH_ALEN);
 
-               memcpy(priv->country, &priv->eeprom[EEPROM_COUNTRY_CODE], 3);
-               priv->country[3] = '\0';
-               ieee80211_set_geo(priv->ieee, &ipw_geo);
+               for (j = 0; j < ARRAY_SIZE(ipw_geos); j++) {
+                       if (!memcmp(&priv->eeprom[EEPROM_COUNTRY_CODE],
+                                   ipw_geos[j].name, 3))
+                               break;
+               }
+               if (j == ARRAY_SIZE(ipw_geos))
+                       j = 0;
+               if (ieee80211_set_geo(priv->ieee, &ipw_geos[j])) {
+                       IPW_WARNING("Could not set geography.");
+                       return 0;
+               }
+
+               IPW_DEBUG_INFO("Geography %03d [%s] detected.\n",
+                              j, priv->ieee->geo.name);
 
                if (priv->status & STATUS_RF_KILL_SW) {
                        IPW_WARNING("Radio disabled by module parameter.\n");