Brings b43legacy driver to version of 13-09-2008

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>

3 files changed, 47 insertions, 40 deletions

diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index a1b8bf3..9fb1421 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -34,7 +34,6 @@
 #include <linux/moduleparam.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
-#include <linux/version.h>
 #include <linux/firmware.h>
 #include <linux/wireless.h>
 #include <linux/workqueue.h>
@@ -889,13 +888,13 @@ generate_new:
 
 static void handle_irq_tbtt_indication(struct b43legacy_wldev *dev)
 {
-	if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_AP)) {
+	if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_AP)) {
 		/* TODO: PS TBTT */
 	} else {
 		if (1/*FIXME: the last PSpoll frame was sent successfully */)
 			b43legacy_power_saving_ctl_bits(dev, -1, -1);
 	}
-	if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS))
+	if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_ADHOC))
 		dev->dfq_valid = 1;
 }
 
@@ -1202,7 +1201,7 @@ static void handle_irq_beacon(struct b43legacy_wldev *dev)
 	struct b43legacy_wl *wl = dev->wl;
 	u32 cmd;
 
-	if (!b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP))
+	if (!b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
 		return;
 
 	/* This is the bottom half of the asynchronous beacon update. */
@@ -1937,9 +1936,9 @@ static void b43legacy_adjust_opmode(struct b43legacy_wldev *dev)
 	ctl &= ~B43legacy_MACCTL_BEACPROMISC;
 	ctl |= B43legacy_MACCTL_INFRA;
 
-	if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP))
+	if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
 		ctl |= B43legacy_MACCTL_AP;
-	else if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_IBSS))
+	else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC))
 		ctl &= ~B43legacy_MACCTL_INFRA;
 
 	if (wl->filter_flags & FIF_CONTROL)
@@ -2647,7 +2646,7 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
 	b43legacy_mgmtframe_txantenna(dev, antenna_tx);
 
 	/* Update templates for AP mode. */
-	if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP))
+	if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
 		b43legacy_set_beacon_int(dev, conf->beacon_int);
 
 
@@ -2734,12 +2733,12 @@ static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
 	else
 		memset(wl->bssid, 0, ETH_ALEN);
 	if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
-		if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
-			B43legacy_WARN_ON(vif->type != IEEE80211_IF_TYPE_AP);
+		if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
+			B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
 			b43legacy_set_ssid(dev, conf->ssid, conf->ssid_len);
 			if (conf->changed & IEEE80211_IFCC_BEACON)
 				b43legacy_update_templates(wl);
-		} else if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_IBSS)) {
+		} else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
 			if (conf->changed & IEEE80211_IFCC_BEACON)
 				b43legacy_update_templates(wl);
 		}
@@ -3021,7 +3020,7 @@ static void b43legacy_set_synth_pu_delay(struct b43legacy_wldev *dev,
 					  bool idle) {
 	u16 pu_delay = 1050;
 
-	if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS) || idle)
+	if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_ADHOC) || idle)
 		pu_delay = 500;
 	if ((dev->phy.radio_ver == 0x2050) && (dev->phy.radio_rev == 8))
 		pu_delay = max(pu_delay, (u16)2400);
@@ -3036,7 +3035,7 @@ static void b43legacy_set_pretbtt(struct b43legacy_wldev *dev)
 	u16 pretbtt;
 
 	/* The time value is in microseconds. */
-	if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS))
+	if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_ADHOC))
 		pretbtt = 2;
 	else
 		pretbtt = 250;
@@ -3260,10 +3259,10 @@ static int b43legacy_op_add_interface(struct ieee80211_hw *hw,
 
 	/* TODO: allow WDS/AP devices to coexist */
 
-	if (conf->type != IEEE80211_IF_TYPE_AP &&
-	    conf->type != IEEE80211_IF_TYPE_STA &&
-	    conf->type != IEEE80211_IF_TYPE_WDS &&
-	    conf->type != IEEE80211_IF_TYPE_IBSS)
+	if (conf->type != NL80211_IFTYPE_AP &&
+	    conf->type != NL80211_IFTYPE_STATION &&
+	    conf->type != NL80211_IFTYPE_WDS &&
+	    conf->type != NL80211_IFTYPE_ADHOC)
 		return -EOPNOTSUPP;
 
 	mutex_lock(&wl->mutex);
@@ -3404,7 +3403,7 @@ out_unlock:
 }
 
 static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
-				       int aid, int set)
+				       struct ieee80211_sta *sta, bool set)
 {
 	struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
 	unsigned long flags;
@@ -3702,10 +3701,14 @@ static int b43legacy_wireless_init(struct ssb_device *dev)
 	}
 
 	/* fill hw info */
-	hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
-		    IEEE80211_HW_RX_INCLUDES_FCS |
+	hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
 		    IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM;
+	hw->wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_AP) |
+		BIT(NL80211_IFTYPE_STATION) |
+		BIT(NL80211_IFTYPE_WDS) |
+		BIT(NL80211_IFTYPE_ADHOC);
 	hw->queues = 1; /* FIXME: hardware has more queues */
 	SET_IEEE80211_DEV(hw, dev->dev);
 	if (is_valid_ether_addr(sprom->et1mac))
@@ -3846,10 +3849,10 @@ static int b43legacy_resume(struct ssb_device *dev)
 			goto out;
 		}
 	}
-	mutex_unlock(&wl->mutex);
 
 	b43legacydbg(wl, "Device resumed.\n");
 out:
+	mutex_unlock(&wl->mutex);
 	return err;
 }
 
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 768cccb..4c9442b 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -103,7 +103,7 @@ void b43legacy_phy_lock(struct b43legacy_wldev *dev)
 	if (dev->dev->id.revision < 3) {
 		b43legacy_mac_suspend(dev);
 	} else {
-		if (!b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
+		if (!b43legacy_is_mode(dev->wl, NL80211_IFTYPE_AP))
 			b43legacy_power_saving_ctl_bits(dev, -1, 1);
 	}
 }
@@ -118,7 +118,7 @@ void b43legacy_phy_unlock(struct b43legacy_wldev *dev)
 	if (dev->dev->id.revision < 3) {
 		b43legacy_mac_enable(dev);
 	} else {
-		if (!b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
+		if (!b43legacy_is_mode(dev->wl, NL80211_IFTYPE_AP))
 			b43legacy_power_saving_ctl_bits(dev, -1, -1);
 	}
 }
@@ -595,12 +595,14 @@ static void b43legacy_phy_initb5(struct b43legacy_wldev *dev)
 				    0x0035) & 0xFFC0) | 0x0064);
 		b43legacy_phy_write(dev, 0x005D, (b43legacy_phy_read(dev,
 				    0x005D) & 0xFF80) | 0x000A);
+		b43legacy_phy_write(dev, 0x5B, 0x0000);
+		b43legacy_phy_write(dev, 0x5C, 0x0000);
 	}
 
 	if (dev->bad_frames_preempt)
 		b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
 				    b43legacy_phy_read(dev,
-				    B43legacy_PHY_RADIO_BITFIELD) | (1 << 11));
+				    B43legacy_PHY_RADIO_BITFIELD) | (1 << 12));
 
 	if (phy->analog == 1) {
 		b43legacy_phy_write(dev, 0x0026, 0xCE00);
@@ -753,7 +755,7 @@ static void b43legacy_phy_initb6(struct b43legacy_wldev *dev)
 		b43legacy_radio_write16(dev, 0x0050, 0x0020);
 	}
 	if (phy->radio_rev <= 2) {
-		b43legacy_radio_write16(dev, 0x007C, 0x0020);
+		b43legacy_radio_write16(dev, 0x0050, 0x0020);
 		b43legacy_radio_write16(dev, 0x005A, 0x0070);
 		b43legacy_radio_write16(dev, 0x005B, 0x007B);
 		b43legacy_radio_write16(dev, 0x005C, 0x00B0);
@@ -771,7 +773,7 @@ static void b43legacy_phy_initb6(struct b43legacy_wldev *dev)
 		b43legacy_phy_write(dev, 0x002A, 0x8AC0);
 	b43legacy_phy_write(dev, 0x0038, 0x0668);
 	b43legacy_radio_set_txpower_bg(dev, 0xFFFF, 0xFFFF, 0xFFFF);
-	if (phy->radio_rev <= 5)
+	if (phy->radio_rev == 4 || phy->radio_rev == 5)
 		b43legacy_phy_write(dev, 0x005D, (b43legacy_phy_read(dev,
 				    0x005D) & 0xFF80) | 0x0003);
 	if (phy->radio_rev <= 2)
@@ -1010,7 +1012,7 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
 		b43legacy_phy_initb5(dev);
 	else
 		b43legacy_phy_initb6(dev);
-	if (phy->rev >= 2 || phy->gmode)
+	if (phy->rev >= 2 && phy->gmode)
 		b43legacy_phy_inita(dev);
 
 	if (phy->rev >= 2) {
@@ -1025,18 +1027,22 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
 		b43legacy_phy_write(dev, 0x0811, 0x0400);
 		b43legacy_phy_write(dev, 0x0015, 0x00C0);
 	}
-	if (phy->rev >= 2 || phy->gmode) {
+	if (phy->gmode) {
 		tmp = b43legacy_phy_read(dev, 0x0400) & 0xFF;
-		if (tmp == 3 || tmp == 5) {
+		if (tmp == 3) {
+			b43legacy_phy_write(dev, 0x04C2, 0x1816);
+			b43legacy_phy_write(dev, 0x04C3, 0x8606);
+		}
+		if (tmp == 4 || tmp == 5) {
 			b43legacy_phy_write(dev, 0x04C2, 0x1816);
 			b43legacy_phy_write(dev, 0x04C3, 0x8006);
-			if (tmp == 5)
-				b43legacy_phy_write(dev, 0x04CC,
-						    (b43legacy_phy_read(dev,
-						     0x04CC) & 0x00FF) |
-						     0x1F00);
+			b43legacy_phy_write(dev, 0x04CC,
+					    (b43legacy_phy_read(dev,
+					     0x04CC) & 0x00FF) |
+					     0x1F00);
 		}
-		b43legacy_phy_write(dev, 0x047E, 0x0078);
+		if (phy->rev >= 2)
+			b43legacy_phy_write(dev, 0x047E, 0x0078);
 	}
 	if (phy->radio_rev == 8) {
 		b43legacy_phy_write(dev, 0x0801, b43legacy_phy_read(dev, 0x0801)
@@ -1078,7 +1084,7 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
 		else
 			b43legacy_phy_write(dev, 0x002F, 0x0202);
 	}
-	if (phy->gmode || phy->rev >= 2) {
+	if (phy->gmode) {
 		b43legacy_phy_lo_adjust(dev, 0);
 		b43legacy_phy_write(dev, 0x080F, 0x8078);
 	}
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index e969ed8..6835064 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -192,8 +192,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
 			       u16 cookie)
 {
 	const struct ieee80211_hdr *wlhdr;
-	int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT));
-	u16 fctl;
+	int use_encryption = !!info->control.hw_key;
 	u8 rate;
 	struct ieee80211_rate *rate_fb;
 	int rate_ofdm;
@@ -204,7 +203,6 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
 	struct ieee80211_rate *tx_rate;
 
 	wlhdr = (const struct ieee80211_hdr *)fragment_data;
-	fctl = le16_to_cpu(wlhdr->frame_control);
 
 	memset(txhdr, 0, sizeof(*txhdr));
 
@@ -253,7 +251,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
 			mac_ctl |= (key->algorithm <<
 				   B43legacy_TX4_MAC_KEYALG_SHIFT) &
 				   B43legacy_TX4_MAC_KEYALG;
-			wlhdr_len = ieee80211_get_hdrlen(fctl);
+			wlhdr_len = ieee80211_hdrlen(wlhdr->frame_control);
 			iv_len = min((size_t)info->control.iv_len,
 				     ARRAY_SIZE(txhdr->iv));
 			memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len);
@@ -626,7 +624,7 @@ void b43legacy_handle_hwtxstatus(struct b43legacy_wldev *dev,
 	tmp = hw->count;
 	status.frame_count = (tmp >> 4);
 	status.rts_count = (tmp & 0x0F);
-	tmp = hw->flags;
+	tmp = hw->flags << 1;
 	status.supp_reason = ((tmp & 0x1C) >> 2);
 	status.pm_indicated = !!(tmp & 0x80);
 	status.intermediate = !!(tmp & 0x40);