Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes

5 files changed, 63 insertions, 36 deletions

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 80cb88eb98c6..a38e7eec0e62 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -946,6 +946,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
         u8 channel;
         struct bcm43xx_phyinfo *phy;
         const char *iso_country;
+        u8 max_bg_channel;
 
         geo = kzalloc(sizeof(*geo), GFP_KERNEL);
         if (!geo)
@@ -967,6 +968,23 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
         }
         iso_country = bcm43xx_locale_iso(bcm->sprom.locale);
 
+/* set the maximum channel based on locale set in sprom or witle locale option */
+        switch (bcm->sprom.locale) {
+        case BCM43xx_LOCALE_THAILAND:
+        case BCM43xx_LOCALE_ISRAEL:
+        case BCM43xx_LOCALE_JORDAN:
+        case BCM43xx_LOCALE_USA_CANADA_ANZ:
+        case BCM43xx_LOCALE_USA_LOW:
+                max_bg_channel = 11;
+                break;
+        case BCM43xx_LOCALE_JAPAN:
+        case BCM43xx_LOCALE_JAPAN_HIGH:
+                max_bg_channel = 14;
+                break;
+        default:
+                max_bg_channel = 13;
+        }
+
         if (have_a) {
                 for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL;
                       channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) {
@@ -978,7 +996,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
         }
         if (have_bg) {
                 for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL;
-                      channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) {
+                      channel <= max_bg_channel; channel++) {
                         chan = &geo->bg[i++];
                         chan->freq = bcm43xx_channel_to_freq_bg(channel);
                         chan->channel = channel;
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index d1e89be965cd..72529a440f15 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -978,7 +978,7 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
 {
         struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
         struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-        u16 backup_phy[15];
+        u16 backup_phy[15] = {0};
         u16 backup_radio[3];
         u16 backup_bband;
         u16 i;
@@ -989,8 +989,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
         backup_phy[1] = bcm43xx_phy_read(bcm, 0x0001);
         backup_phy[2] = bcm43xx_phy_read(bcm, 0x0811);
         backup_phy[3] = bcm43xx_phy_read(bcm, 0x0812);
-        backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
-        backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
+        if (phy->rev != 1) {
+                backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
+                backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
+        }
         backup_phy[6] = bcm43xx_phy_read(bcm, 0x005A);
         backup_phy[7] = bcm43xx_phy_read(bcm, 0x0059);
         backup_phy[8] = bcm43xx_phy_read(bcm, 0x0058);
@@ -1018,14 +1020,16 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
                           bcm43xx_phy_read(bcm, 0x0811) | 0x0001);
         bcm43xx_phy_write(bcm, 0x0812,
                           bcm43xx_phy_read(bcm, 0x0812) & 0xFFFE);
-        bcm43xx_phy_write(bcm, 0x0814,
-                          bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
-        bcm43xx_phy_write(bcm, 0x0815,
-                          bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
-        bcm43xx_phy_write(bcm, 0x0814,
-                          bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
-        bcm43xx_phy_write(bcm, 0x0815,
-                          bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
+        if (phy->rev != 1) {
+                bcm43xx_phy_write(bcm, 0x0814,
+                                  bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
+                bcm43xx_phy_write(bcm, 0x0815,
+                                  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
+                bcm43xx_phy_write(bcm, 0x0814,
+                                  bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
+                bcm43xx_phy_write(bcm, 0x0815,
+                                  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
+        }
         bcm43xx_phy_write(bcm, 0x0811,
                           bcm43xx_phy_read(bcm, 0x0811) | 0x000C);
         bcm43xx_phy_write(bcm, 0x0812,
@@ -1048,10 +1052,12 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
                                   bcm43xx_phy_read(bcm, 0x000A)
                                   | 0x2000);
         }
-        bcm43xx_phy_write(bcm, 0x0814,
-                          bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
-        bcm43xx_phy_write(bcm, 0x0815,
-                          bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
+        if (phy->rev != 1) {
+                bcm43xx_phy_write(bcm, 0x0814,
+                                  bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
+                bcm43xx_phy_write(bcm, 0x0815,
+                                  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
+        }
         bcm43xx_phy_write(bcm, 0x0003,
                           (bcm43xx_phy_read(bcm, 0x0003)
                            & 0xFF9F) | 0x0040);
@@ -1138,8 +1144,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
                 }
         }
 
-        bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
-        bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
+        if (phy->rev != 1) {
+                bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
+                bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
+        }
         bcm43xx_phy_write(bcm, 0x005A, backup_phy[6]);
         bcm43xx_phy_write(bcm, 0x0059, backup_phy[7]);
         bcm43xx_phy_write(bcm, 0x0058, backup_phy[8]);
@@ -1188,24 +1196,23 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
                 bcm43xx_phy_write(bcm, 0x0811, 0x0000);
                 bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
         }
-        if (phy->rev >= 3) {
+        if (phy->rev > 5) {
                 bcm43xx_phy_write(bcm, 0x0811, 0x0400);
                 bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
         }
         if (phy->rev >= 2 && phy->connected) {
                 tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF;
-                if (tmp < 6) {
+                if (tmp ==3 || tmp == 5) {
                         bcm43xx_phy_write(bcm, 0x04C2, 0x1816);
                         bcm43xx_phy_write(bcm, 0x04C3, 0x8006);
-                        if (tmp != 3) {
+                        if (tmp == 5) {
                                 bcm43xx_phy_write(bcm, 0x04CC,
                                                   (bcm43xx_phy_read(bcm, 0x04CC)
                                                    & 0x00FF) | 0x1F00);
                         }
                 }
-        }
-        if (phy->rev < 3 && phy->connected)
                 bcm43xx_phy_write(bcm, 0x047E, 0x0078);
+        }
         if (radio->revision == 8) {
                 bcm43xx_phy_write(bcm, 0x0801, bcm43xx_phy_read(bcm, 0x0801) | 0x0080);
                 bcm43xx_phy_write(bcm, 0x043E, bcm43xx_phy_read(bcm, 0x043E) | 0x0004);
@@ -1232,7 +1239,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
                 if (phy->rev >= 6) {
                         bcm43xx_phy_write(bcm, 0x0036,
                                           (bcm43xx_phy_read(bcm, 0x0036)
-                                           & 0xF000) | (radio->txctl2 << 12));
+                                           & 0x0FFF) | (radio->txctl2 << 12));
                 }
                 if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
                         bcm43xx_phy_write(bcm, 0x002E, 0x8075);
@@ -1243,7 +1250,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
                 else
                         bcm43xx_phy_write(bcm, 0x002F, 0x0202);
         }
-        if (phy->connected) {
+        if (phy->connected || phy->rev >= 2) {
                 bcm43xx_phy_lo_adjust(bcm, 0);
                 bcm43xx_phy_write(bcm, 0x080F, 0x8078);
         }
@@ -1257,7 +1264,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
                  */
                 bcm43xx_nrssi_hw_update(bcm, 0xFFFF);
                 bcm43xx_calc_nrssi_threshold(bcm);
-        } else if (phy->connected) {
+        } else if (phy->connected || phy->rev >= 2) {
                 if (radio->nrssi[0] == -1000) {
                         assert(radio->nrssi[1] == -1000);
                         bcm43xx_calc_nrssi_slope(bcm);
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 9c64f894b71b..87ee3ee020fe 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -337,6 +337,7 @@ static int read_pod(struct zd_chip *chip, u8 *rf_type)
         chip->patch_cr157 = (value >> 13) & 0x1;
         chip->patch_6m_band_edge = (value >> 21) & 0x1;
         chip->new_phy_layout = (value >> 31) & 0x1;
+        chip->al2230s_bit = (value >> 7) & 0x1;
         chip->link_led = ((value >> 4) & 1) ? LED1 : LED2;
         chip->supports_tx_led = 1;
         if (value & (1 << 24)) { /* LED scenario */
@@ -591,16 +592,16 @@ int zd_chip_unlock_phy_regs(struct zd_chip *chip)
         return r;
 }
 
-/* CR157 can be optionally patched by the EEPROM */
+/* CR157 can be optionally patched by the EEPROM for original ZD1211 */
 static int patch_cr157(struct zd_chip *chip)
 {
         int r;
-        u32 value;
+        u16 value;
 
         if (!chip->patch_cr157)
                 return 0;
 
-        r = zd_ioread32_locked(chip, &value, E2P_PHY_REG);
+        r = zd_ioread16_locked(chip, &value, E2P_PHY_REG);
         if (r)
                 return r;
 
@@ -790,11 +791,6 @@ static int zd1211b_hw_reset_phy(struct zd_chip *chip)
                 goto out;
 
         r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
-        if (r)
-                goto unlock;
-
-        r = patch_cr157(chip);
-unlock:
         t = zd_chip_unlock_phy_regs(chip);
         if (t && !r)
                 r = t;
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index b07569e391ee..e57ed75d9425 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -641,8 +641,8 @@ enum {
  * also only 11 channels. */
 #define E2P_ALLOWED_CHANNEL     E2P_DATA(0x18)
 
-#define E2P_PHY_REG             E2P_DATA(0x1a)
 #define E2P_DEVICE_VER          E2P_DATA(0x20)
+#define E2P_PHY_REG             E2P_DATA(0x25)
 #define E2P_36M_CAL_VALUE1      E2P_DATA(0x28)
 #define E2P_36M_CAL_VALUE2      E2P_DATA(0x2a)
 #define E2P_36M_CAL_VALUE3      E2P_DATA(0x2c)
@@ -711,7 +711,7 @@ struct zd_chip {
         u16 link_led;
         unsigned int pa_type:4,
                 patch_cck_gain:1, patch_cr157:1, patch_6m_band_edge:1,
-                new_phy_layout:1,
+                new_phy_layout:1, al2230s_bit:1,
                 is_zd1211b:1, supports_tx_led:1;
 };
 
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
index 25323a13a3db..5235a7827ac5 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
@@ -358,6 +358,12 @@ int zd_rf_init_al2230(struct zd_rf *rf)
 {
         struct zd_chip *chip = zd_rf_to_chip(rf);
 
+        if (chip->al2230s_bit) {
+                dev_err(zd_chip_dev(chip), "AL2230S devices are not yet "
+                        "supported by this driver.\n");
+                return -ENODEV;
+        }
+
         rf->switch_radio_off = al2230_switch_radio_off;
         if (chip->is_zd1211b) {
                 rf->init_hw = zd1211b_al2230_init_hw;