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authorDavid S. Miller <davem@davemloft.net>2008-09-11 15:46:02 -0700
committerDavid S. Miller <davem@davemloft.net>2008-09-11 15:46:02 -0700
commitc65570503716015110350ba1c52a04156df3a455 (patch)
treeeda3dbe423a85a6bd07aba954f52d2fc6fa4336d /drivers
parent638266f7e879e34de4a4635049c15f5a58505e75 (diff)
parent0112c9e9e8d47f1d1e6ce1323675cb43ca6aae86 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath9k/main.c2
-rw-r--r--drivers/net/wireless/b43/b43.h7
-rw-r--r--drivers/net/wireless/b43/main.c119
-rw-r--r--drivers/net/wireless/b43/phy_g.c1
-rw-r--r--drivers/net/wireless/b43legacy/phy.c32
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c163
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.h29
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c12
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-calib.c15
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c66
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h62
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c34
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c9
-rw-r--r--drivers/net/wireless/libertas/cmd.c64
-rw-r--r--drivers/net/wireless/libertas/cmd.h6
-rw-r--r--drivers/net/wireless/libertas/defs.h9
-rw-r--r--drivers/net/wireless/libertas/host.h1
-rw-r--r--drivers/net/wireless/libertas/hostcmd.h24
-rw-r--r--drivers/net/wireless/libertas/main.c20
-rw-r--r--drivers/net/wireless/libertas/wext.c31
-rw-r--r--drivers/net/wireless/p54/p54.h9
-rw-r--r--drivers/net/wireless/p54/p54common.c256
-rw-r--r--drivers/net/wireless/p54/p54common.h23
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig75
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c16
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c16
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c20
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00rfkill.c50
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c20
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c20
37 files changed, 801 insertions, 456 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 245b7308a9a..57d7cc87cb0 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -224,7 +224,7 @@ static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
ht_info->ht_supported = 1;
ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
- |(u16)IEEE80211_HT_CAP_MIMO_PS
+ |(u16)IEEE80211_HT_CAP_SM_PS
|(u16)IEEE80211_HT_CAP_SGI_40
|(u16)IEEE80211_HT_CAP_DSSSCCK40;
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index f9c8161671d..07d2825458a 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -585,8 +585,6 @@ enum {
struct b43_qos_params {
/* The QOS parameters */
struct ieee80211_tx_queue_params p;
- /* Does this need to get uploaded to hardware? */
- bool need_hw_update;
};
struct b43_wldev;
@@ -648,11 +646,8 @@ struct b43_wl {
bool beacon_templates_virgin; /* Never wrote the templates? */
struct work_struct beacon_update_trigger;
- /* The current QOS parameters for the 4 queues.
- * This is protected by the irq_lock. */
+ /* The current QOS parameters for the 4 queues. */
struct b43_qos_params qos_params[4];
- /* Workqueue for updating QOS parameters in hardware. */
- struct work_struct qos_update_work;
/* Work for adjustment of the transmission power.
* This is scheduled when we determine that the actual TX output
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index c836beceb10..d4a356b1163 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3059,36 +3059,31 @@ static void b43_qos_params_upload(struct b43_wldev *dev,
}
}
-/* Update the QOS parameters in hardware. */
-static void b43_qos_update(struct b43_wldev *dev)
+/* Mapping of mac80211 queue numbers to b43 QoS SHM offsets. */
+static const u16 b43_qos_shm_offsets[] = {
+ /* [mac80211-queue-nr] = SHM_OFFSET, */
+ [0] = B43_QOS_VOICE,
+ [1] = B43_QOS_VIDEO,
+ [2] = B43_QOS_BESTEFFORT,
+ [3] = B43_QOS_BACKGROUND,
+};
+
+/* Update all QOS parameters in hardware. */
+static void b43_qos_upload_all(struct b43_wldev *dev)
{
struct b43_wl *wl = dev->wl;
struct b43_qos_params *params;
- unsigned long flags;
unsigned int i;
- /* Mapping of mac80211 queues to b43 SHM offsets. */
- static const u16 qos_shm_offsets[] = {
- [0] = B43_QOS_VOICE,
- [1] = B43_QOS_VIDEO,
- [2] = B43_QOS_BESTEFFORT,
- [3] = B43_QOS_BACKGROUND,
- };
- BUILD_BUG_ON(ARRAY_SIZE(qos_shm_offsets) != ARRAY_SIZE(wl->qos_params));
+ BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
+ ARRAY_SIZE(wl->qos_params));
b43_mac_suspend(dev);
- spin_lock_irqsave(&wl->irq_lock, flags);
-
for (i = 0; i < ARRAY_SIZE(wl->qos_params); i++) {
params = &(wl->qos_params[i]);
- if (params->need_hw_update) {
- b43_qos_params_upload(dev, &(params->p),
- qos_shm_offsets[i]);
- params->need_hw_update = 0;
- }
+ b43_qos_params_upload(dev, &(params->p),
+ b43_qos_shm_offsets[i]);
}
-
- spin_unlock_irqrestore(&wl->irq_lock, flags);
b43_mac_enable(dev);
}
@@ -3097,25 +3092,50 @@ static void b43_qos_clear(struct b43_wl *wl)
struct b43_qos_params *params;
unsigned int i;
+ /* Initialize QoS parameters to sane defaults. */
+
+ BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
+ ARRAY_SIZE(wl->qos_params));
+
for (i = 0; i < ARRAY_SIZE(wl->qos_params); i++) {
params = &(wl->qos_params[i]);
- memset(&(params->p), 0, sizeof(params->p));
- params->p.aifs = -1;
- params->need_hw_update = 1;
+ switch (b43_qos_shm_offsets[i]) {
+ case B43_QOS_VOICE:
+ params->p.txop = 0;
+ params->p.aifs = 2;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x0001;
+ break;
+ case B43_QOS_VIDEO:
+ params->p.txop = 0;
+ params->p.aifs = 2;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x0001;
+ break;
+ case B43_QOS_BESTEFFORT:
+ params->p.txop = 0;
+ params->p.aifs = 3;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x03FF;
+ break;
+ case B43_QOS_BACKGROUND:
+ params->p.txop = 0;
+ params->p.aifs = 7;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x03FF;
+ break;
+ default:
+ B43_WARN_ON(1);
+ }
}
}
/* Initialize the core's QOS capabilities */
static void b43_qos_init(struct b43_wldev *dev)
{
- struct b43_wl *wl = dev->wl;
- unsigned int i;
-
/* Upload the current QOS parameters. */
- for (i = 0; i < ARRAY_SIZE(wl->qos_params); i++)
- wl->qos_params[i].need_hw_update = 1;
- b43_qos_update(dev);
+ b43_qos_upload_all(dev);
/* Enable QOS support. */
b43_hf_write(dev, b43_hf_read(dev) | B43_HF_EDCF);
@@ -3124,25 +3144,13 @@ static void b43_qos_init(struct b43_wldev *dev)
| B43_MMIO_IFSCTL_USE_EDCF);
}
-static void b43_qos_update_work(struct work_struct *work)
-{
- struct b43_wl *wl = container_of(work, struct b43_wl, qos_update_work);
- struct b43_wldev *dev;
-
- mutex_lock(&wl->mutex);
- dev = wl->current_dev;
- if (likely(dev && (b43_status(dev) >= B43_STAT_INITIALIZED)))
- b43_qos_update(dev);
- mutex_unlock(&wl->mutex);
-}
-
static int b43_op_conf_tx(struct ieee80211_hw *hw, u16 _queue,
const struct ieee80211_tx_queue_params *params)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
- unsigned long flags;
+ struct b43_wldev *dev;
unsigned int queue = (unsigned int)_queue;
- struct b43_qos_params *p;
+ int err = -ENODEV;
if (queue >= ARRAY_SIZE(wl->qos_params)) {
/* Queue not available or don't support setting
@@ -3150,16 +3158,25 @@ static int b43_op_conf_tx(struct ieee80211_hw *hw, u16 _queue,
* confuse mac80211. */
return 0;
}
+ BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
+ ARRAY_SIZE(wl->qos_params));
- spin_lock_irqsave(&wl->irq_lock, flags);
- p = &(wl->qos_params[queue]);
- memcpy(&(p->p), params, sizeof(p->p));
- p->need_hw_update = 1;
- spin_unlock_irqrestore(&wl->irq_lock, flags);
+ mutex_lock(&wl->mutex);
+ dev = wl->current_dev;
+ if (unlikely(!dev || (b43_status(dev) < B43_STAT_INITIALIZED)))
+ goto out_unlock;
- queue_work(hw->workqueue, &wl->qos_update_work);
+ memcpy(&(wl->qos_params[queue].p), params, sizeof(*params));
+ b43_mac_suspend(dev);
+ b43_qos_params_upload(dev, &(wl->qos_params[queue].p),
+ b43_qos_shm_offsets[queue]);
+ b43_mac_enable(dev);
+ err = 0;
- return 0;
+out_unlock:
+ mutex_unlock(&wl->mutex);
+
+ return err;
}
static int b43_op_get_tx_stats(struct ieee80211_hw *hw,
@@ -4186,7 +4203,6 @@ static void b43_op_stop(struct ieee80211_hw *hw)
struct b43_wldev *dev = wl->current_dev;
b43_rfkill_exit(dev);
- cancel_work_sync(&(wl->qos_update_work));
cancel_work_sync(&(wl->beacon_update_trigger));
mutex_lock(&wl->mutex);
@@ -4585,7 +4601,6 @@ static int b43_wireless_init(struct ssb_device *dev)
spin_lock_init(&wl->shm_lock);
mutex_init(&wl->mutex);
INIT_LIST_HEAD(&wl->devlist);
- INIT_WORK(&wl->qos_update_work, b43_qos_update_work);
INIT_WORK(&wl->beacon_update_trigger, b43_beacon_update_trigger_work);
INIT_WORK(&wl->txpower_adjust_work, b43_phy_txpower_adjust_work);
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index e8c012c9abb..232181f6333 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -386,7 +386,6 @@ static void b43_set_original_gains(struct b43_wldev *dev)
void b43_nrssi_hw_write(struct b43_wldev *dev, u16 offset, s16 val)
{
b43_phy_write(dev, B43_PHY_NRSSILT_CTRL, offset);
- mmiowb();
b43_phy_write(dev, B43_PHY_NRSSILT_DATA, (u16) val);
}
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 768cccb9b1b..bed67a54250 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -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 c5ca72aa59e..6835064758f 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -624,7 +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);
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 1377c8190ec..3d100e89824 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -681,19 +681,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
priv->last_rx_noise = rx_status.noise;
}
- if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
- iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
- return;
- }
-
- switch (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FTYPE) {
- case IEEE80211_FTYPE_MGMT:
- case IEEE80211_FTYPE_DATA:
- /* fall through */
- default:
- iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
- break;
- }
+ iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
}
int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl3945_priv *priv, void *ptr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index d9c4fdbf7f7..9838de5f436 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1607,8 +1607,8 @@ static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
return ret;
}
-
-int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
+#ifdef IEEE80211_CONF_CHANNEL_SWITCH
+static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
int rc;
u8 band = 0;
@@ -1648,6 +1648,7 @@ int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
rc = iwl_send_cmd_pdu(priv, REPLY_CHANNEL_SWITCH, sizeof(cmd), &cmd);
return rc;
}
+#endif
static int iwl4965_shared_mem_rx_idx(struct iwl_priv *priv)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 98f2c843b99..c293e5b6cbb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -436,7 +436,7 @@ static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
/* Shift bitmap by one frame (throw away oldest history),
* OR in "1", and increment "success" if this
* frame was successful. */
- window->data <<= 1;;
+ window->data <<= 1;
if (successes > 0) {
window->success_counter++;
window->data |= 0x1;
@@ -1128,6 +1128,7 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
/* Higher rate not available, use the original */
} else {
+ new_rate = rate;
break;
}
}
@@ -1153,8 +1154,8 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
!sta->ht_info.ht_supported)
return -1;
- if (((sta->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS) >> 2)
- == IWL_MIMO_PS_STATIC)
+ if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
+ == WLAN_HT_CAP_SM_PS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
@@ -1281,15 +1282,23 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret = 0;
for (; ;) {
switch (tbl->action) {
- case IWL_LEGACY_SWITCH_ANTENNA:
+ case IWL_LEGACY_SWITCH_ANTENNA1:
+ case IWL_LEGACY_SWITCH_ANTENNA2:
IWL_DEBUG_RATE("LQ: Legacy toggle Antenna\n");
lq_sta->action_counter++;
+ if ((tbl->action == IWL_LEGACY_SWITCH_ANTENNA1 &&
+ tx_chains_num <= 1) ||
+ (tbl->action == IWL_LEGACY_SWITCH_ANTENNA2 &&
+ tx_chains_num <= 2))
+ break;
+
/* Don't change antenna if success has been great */
if (window->success_ratio >= IWL_RS_GOOD_RATIO)
break;
@@ -1299,7 +1308,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
if (rs_toggle_antenna(valid_tx_ant,
&search_tbl->current_rate, search_tbl)) {
- lq_sta->search_better_tbl = 1;
+ rs_set_expected_tpt_table(lq_sta, search_tbl);
goto out;
}
break;
@@ -1312,43 +1321,54 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
ret = rs_switch_to_siso(priv, lq_sta, conf, sta,
search_tbl, index);
if (!ret) {
- lq_sta->search_better_tbl = 1;
lq_sta->action_counter = 0;
goto out;
}
break;
- case IWL_LEGACY_SWITCH_MIMO2:
+ case IWL_LEGACY_SWITCH_MIMO2_AB:
+ case IWL_LEGACY_SWITCH_MIMO2_AC:
+ case IWL_LEGACY_SWITCH_MIMO2_BC:
IWL_DEBUG_RATE("LQ: Legacy switch to MIMO2\n");
/* Set up search table to try MIMO */
memcpy(search_tbl, tbl, sz);
search_tbl->is_SGI = 0;
- search_tbl->ant_type = ANT_AB;/*FIXME:RS*/
- /*FIXME:RS:need to check ant validity*/
+
+ if (tbl->action == IWL_LEGACY_SWITCH_MIMO2_AB)
+ search_tbl->ant_type = ANT_AB;
+ else if (tbl->action == IWL_LEGACY_SWITCH_MIMO2_AC)
+ search_tbl->ant_type = ANT_AC;
+ else
+ search_tbl->ant_type = ANT_BC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
ret = rs_switch_to_mimo2(priv, lq_sta, conf, sta,
search_tbl, index);
if (!ret) {
- lq_sta->search_better_tbl = 1;
lq_sta->action_counter = 0;
goto out;
}
break;
}
tbl->action++;
- if (tbl->action > IWL_LEGACY_SWITCH_MIMO2)
- tbl->action = IWL_LEGACY_SWITCH_ANTENNA;
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC)
+ tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
if (tbl->action == start_action)
break;
}
+ search_tbl->lq_type = LQ_NONE;
return 0;
- out:
+out:
+ lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_LEGACY_SWITCH_MIMO2)
- tbl->action = IWL_LEGACY_SWITCH_ANTENNA;
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC)
+ tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
return 0;
}
@@ -1370,34 +1390,51 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret;
for (;;) {
lq_sta->action_counter++;
switch (tbl->action) {
- case IWL_SISO_SWITCH_ANTENNA:
+ case IWL_SISO_SWITCH_ANTENNA1:
+ case IWL_SISO_SWITCH_ANTENNA2:
IWL_DEBUG_RATE("LQ: SISO toggle Antenna\n");
+
+ if ((tbl->action == IWL_SISO_SWITCH_ANTENNA1 &&
+ tx_chains_num <= 1) ||
+ (tbl->action == IWL_SISO_SWITCH_ANTENNA2 &&
+ tx_chains_num <= 2))
+ break;
+
if (window->success_ratio >= IWL_RS_GOOD_RATIO)
break;
memcpy(search_tbl, tbl, sz);
if (rs_toggle_antenna(valid_tx_ant,
- &search_tbl->current_rate, search_tbl)) {
- lq_sta->search_better_tbl = 1;
+ &search_tbl->current_rate, search_tbl))
goto out;
- }
break;
- case IWL_SISO_SWITCH_MIMO2:
+ case IWL_SISO_SWITCH_MIMO2_AB:
+ case IWL_SISO_SWITCH_MIMO2_AC:
+ case IWL_SISO_SWITCH_MIMO2_BC:
IWL_DEBUG_RATE("LQ: SISO switch to MIMO2\n");
memcpy(search_tbl, tbl, sz);
search_tbl->is_SGI = 0;
- search_tbl->ant_type = ANT_AB; /*FIXME:RS*/
+
+ if (tbl->action == IWL_SISO_SWITCH_MIMO2_AB)
+ search_tbl->ant_type = ANT_AB;
+ else if (tbl->action == IWL_SISO_SWITCH_MIMO2_AC)
+ search_tbl->ant_type = ANT_AC;
+ else
+ search_tbl->ant_type = ANT_BC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
ret = rs_switch_to_mimo2(priv, lq_sta, conf, sta,
search_tbl, index);
- if (!ret) {
- lq_sta->search_better_tbl = 1;
+ if (!ret)
goto out;
- }
break;
case IWL_SISO_SWITCH_GI:
if (!tbl->is_fat &&
@@ -1427,22 +1464,23 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
}
search_tbl->current_rate = rate_n_flags_from_tbl(
search_tbl, index, is_green);
- lq_sta->search_better_tbl = 1;
goto out;
}
tbl->action++;
if (tbl->action > IWL_SISO_SWITCH_GI)
- tbl->action = IWL_SISO_SWITCH_ANTENNA;
+ tbl->action = IWL_SISO_SWITCH_ANTENNA1;
if (tbl->action == start_action)
break;
}
+ search_tbl->lq_type = LQ_NONE;
return 0;
out:
+ lq_sta->search_better_tbl = 1;
tbl->action++;
if (tbl->action > IWL_SISO_SWITCH_GI)
- tbl->action = IWL_SISO_SWITCH_ANTENNA;
+ tbl->action = IWL_SISO_SWITCH_ANTENNA1;
return 0;
}
@@ -1458,37 +1496,58 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
struct iwl_scale_tbl_info *search_tbl =
&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+ struct iwl_rate_scale_data *window = &(tbl->win[index]);
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action = tbl->action;
- /*u8 valid_tx_ant = priv->hw_params.valid_tx_ant;*/
+ u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret;
for (;;) {
lq_sta->action_counter++;
switch (tbl->action) {
- case IWL_MIMO_SWITCH_ANTENNA_A:
- case IWL_MIMO_SWITCH_ANTENNA_B:
+ case IWL_MIMO2_SWITCH_ANTENNA1:
+ case IWL_MIMO2_SWITCH_ANTENNA2:
+ IWL_DEBUG_RATE("LQ: MIMO toggle Antennas\n");
+
+ if (tx_chains_num <= 2)
+ break;
+
+ if (window->success_ratio >= IWL_RS_GOOD_RATIO)
+ break;
+
+ memcpy(search_tbl, tbl, sz);
+ if (rs_toggle_antenna(valid_tx_ant,
+ &search_tbl->current_rate, search_tbl))
+ goto out;
+ break;
+ case IWL_MIMO2_SWITCH_SISO_A:
+ case IWL_MIMO2_SWITCH_SISO_B:
+ case IWL_MIMO2_SWITCH_SISO_C:
IWL_DEBUG_RATE("LQ: MIMO2 switch to SISO\n");
/* Set up new search table for SISO */
memcpy(search_tbl, tbl, sz);
- /*FIXME:RS:need to check ant validity + C*/
- if (tbl->action == IWL_MIMO_SWITCH_ANTENNA_A)
+ if (tbl->action == IWL_MIMO2_SWITCH_SISO_A)
search_tbl->ant_type = ANT_A;
- else
+ else if (tbl->action == IWL_MIMO2_SWITCH_SISO_B)
search_tbl->ant_type = ANT_B;
+ else
+ search_tbl->ant_type = ANT_C;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
ret = rs_switch_to_siso(priv, lq_sta, conf, sta,
search_tbl, index);
- if (!ret) {
- lq_sta->search_better_tbl = 1;
+ if (!ret)
goto out;
- }
+
break;
- case IWL_MIMO_SWITCH_GI:
+ case IWL_MIMO2_SWITCH_GI:
if (!tbl->is_fat &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_20MHZ))
@@ -1517,23 +1576,23 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
}
search_tbl->current_rate = rate_n_flags_from_tbl(
search_tbl, index, is_green);
- lq_sta->search_better_tbl = 1;
goto out;
}
tbl->action++;
- if (tbl->action > IWL_MIMO_SWITCH_GI)
- tbl->action = IWL_MIMO_SWITCH_ANTENNA_A;
+ if (tbl->action > IWL_MIMO2_SWITCH_GI)
+ tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
if (tbl->action == start_action)
break;
}
-
+ search_tbl->lq_type = LQ_NONE;
return 0;
out:
+ lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_MIMO_SWITCH_GI)
- tbl->action = IWL_MIMO_SWITCH_ANTENNA_A;
+ if (tbl->action > IWL_MIMO2_SWITCH_GI)
+ tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
return 0;
}
@@ -1748,19 +1807,13 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
rs_stay_in_table(lq_sta);
goto out;
+ }
/* Else we have enough samples; calculate estimate of
* actual average throughput */
- } else {
- /*FIXME:RS remove this else if we don't get this error*/
- if (window->average_tpt != ((window->success_ratio *
- tbl->expected_tpt[index] + 64) / 128)) {
- IWL_ERROR("expected_tpt should have been calculated"
- " by now\n");
- window->average_tpt = ((window->success_ratio *
- tbl->expected_tpt[index] + 64) / 128);
- }
- }
+
+ BUG_ON(window->average_tpt != ((window->success_ratio *
+ tbl->expected_tpt[index] + 64) / 128));
/* If we are searching for better modulation mode, check success. */
if (lq_sta->search_better_tbl) {
@@ -1770,7 +1823,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
* continuing to use the setup that we've been trying. */
if (window->average_tpt > lq_sta->last_tpt) {
- IWL_DEBUG_RATE("LQ: SWITCHING TO CURRENT TABLE "
+ IWL_DEBUG_RATE("LQ: SWITCHING TO NEW TABLE "
"suc=%d cur-tpt=%d old-tpt=%d\n",
window->success_ratio,
window->average_tpt,
@@ -2183,7 +2236,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
for (i = 0; i < IWL_RATE_COUNT; i++)
rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
- IWL_DEBUG_RATE("LQ: *** rate scale global init ***\n");
+ IWL_DEBUG_RATE("LQ: *** rate scale station global init ***\n");
/* TODO: what is a good starting rate for STA? About middle? Maybe not
* the lowest or the highest rate.. Could consider using RSSI from
* previous packets? Need to have IEEE 802.1X auth succeed immediately
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 84d4d1e3375..d148d73635e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -206,21 +206,28 @@ enum {
#define IWL_RATE_DECREASE_TH 1920 /* 15% */
/* possible actions when in legacy mode */
-#define IWL_LEGACY_SWITCH_ANTENNA 0
-#define IWL_LEGACY_SWITCH_SISO 1
-#define IWL_LEGACY_SWITCH_MIMO2 2
+#define IWL_LEGACY_SWITCH_ANTENNA1 0
+#define IWL_LEGACY_SWITCH_ANTENNA2 1
+#define IWL_LEGACY_SWITCH_SISO 2
+#define IWL_LEGACY_SWITCH_MIMO2_AB 3
+#define IWL_LEGACY_SWITCH_MIMO2_AC 4
+#define IWL_LEGACY_SWITCH_MIMO2_BC 5
/* possible actions when in siso mode */
-#define IWL_SISO_SWITCH_ANTENNA 0
-#define IWL_SISO_SWITCH_MIMO2 1
-#define IWL_SISO_SWITCH_GI 2
+#define IWL_SISO_SWITCH_ANTENNA1 0
+#define IWL_SISO_SWITCH_ANTENNA2 1
+#define IWL_SISO_SWITCH_MIMO2_AB 2
+#define IWL_SISO_SWITCH_MIMO2_AC 3
+#define IWL_SISO_SWITCH_MIMO2_BC 4
+#define IWL_SISO_SWITCH_GI 5
/* possible actions when in mimo mode */
-#define IWL_MIMO_SWITCH_ANTENNA_A 0
-#define IWL_MIMO_SWITCH_ANTENNA_B 1
-#define IWL_MIMO_SWITCH_GI 2
-
-/*FIXME:RS:separate MIMO2/3 transitions*/
+#define IWL_MIMO2_SWITCH_ANTENNA1 0
+#define IWL_MIMO2_SWITCH_ANTENNA2 1
+#define IWL_MIMO2_SWITCH_SISO_A 2
+#define IWL_MIMO2_SWITCH_SISO_B 3
+#define IWL_MIMO2_SWITCH_SISO_C 4
+#define IWL_MIMO2_SWITCH_GI 5
/*FIXME:RS:add posible acctions for MIMO3*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 1547122e66f..31ea2885889 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -485,7 +485,7 @@ static u8 iwl4965_rate_get_lowest_plcp(struct iwl_priv *priv)
return IWL_RATE_6M_PLCP;
}
-unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
+static unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl_frame *frame, u8 rate)
{
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
@@ -564,8 +564,6 @@ static void iwl4965_ht_conf(struct iwl_priv *priv,
if (!iwl_conf->is_ht)
return;
- priv->ps_mode = (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2);
-
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
@@ -586,6 +584,8 @@ static void iwl4965_ht_conf(struct iwl_priv *priv,
iwl_conf->supported_chan_width = 0;
}
+ iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
+
memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16);
iwl_conf->control_channel = ht_bss_conf->primary_channel;
@@ -2558,7 +2558,11 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
iwl_activate_qos(priv, 0);
spin_unlock_irqrestore(&priv->lock, flags);
- iwl_power_enable_management(priv);
+ /* the chain noise calibration will enabled PM upon completion
+ * If chain noise has already been run, then we need to enable
+ * power management here */
+ if (priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE)
+ iwl_power_enable_management(priv);
/* Enable Rx differential gain and sensitivity calibrations */
iwl_chain_noise_reset(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 35fb4a4f737..72fbf47229d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -808,13 +808,11 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
}
}
+ /* Save for use within RXON, TX, SCAN commands, etc. */
+ priv->chain_noise_data.active_chains = active_chains;
IWL_DEBUG_CALIB("active_chains (bitwise) = 0x%x\n",
active_chains);
- /* Save for use within RXON, TX, SCAN commands, etc. */
- /*priv->valid_antenna = active_chains;*/
- /*FIXME: should be reflected in RX chains in RXON */
-
/* Analyze noise for rx balance */
average_noise[0] = ((data->chain_noise_a)/CAL_NUM_OF_BEACONS);
average_noise[1] = ((data->chain_noise_b)/CAL_NUM_OF_BEACONS);
@@ -839,6 +837,15 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
priv->cfg->ops->utils->gain_computation(priv, average_noise,
min_average_noise_antenna_i, min_average_noise);
+
+ /* Some power changes may have been made during the calibration.
+ * Update and commit the RXON
+ */
+ if (priv->cfg->ops->lib->update_chain_flags)
+ priv->cfg->ops->lib->update_chain_flags(priv);
+
+ data->state = IWL_CHAIN_NOISE_DONE;
+ iwl_power_enable_management(priv);
}
EXPORT_SYMBOL(iwl_chain_noise_calibration);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index a0b86af25c8..36d08b0eec4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -399,8 +399,8 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD;
ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20;
- ht_info->cap |= (u16)(IEEE80211_HT_CAP_MIMO_PS &
- (IWL_MIMO_PS_NONE << 2));
+ ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS &
+ (WLAN_HT_CAP_SM_PS_DISABLED << 2));
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.fat_channel & BIT(band)) {
@@ -709,7 +709,8 @@ static int iwl_get_active_rx_chain_count(struct iwl_priv *priv)
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
/* # of Rx chains to use when expecting MIMO. */
- if (is_single || (!is_cam && (priv->ps_mode == IWL_MIMO_PS_STATIC)))
+ if (is_single || (!is_cam && (priv->current_ht_config.sm_ps ==
+ WLAN_HT_CAP_SM_PS_STATIC)))
return 2;
else
return 3;
@@ -720,17 +721,18 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
int idle_cnt;
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
/* # Rx chains when idling and maybe trying to save power */
- switch (priv->ps_mode) {
- case IWL_MIMO_PS_STATIC:
- case IWL_MIMO_PS_DYNAMIC:
+ switch (priv->current_ht_config.sm_ps) {
+ case WLAN_HT_CAP_SM_PS_STATIC:
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
idle_cnt = (is_cam) ? 2 : 1;
break;
- case IWL_MIMO_PS_NONE:
+ case WLAN_HT_CAP_SM_PS_DISABLED:
idle_cnt = (is_cam) ? active_cnt : 1;
break;
- case IWL_MIMO_PS_INVALID:
+ case WLAN_HT_CAP_SM_PS_INVALID:
default:
- IWL_ERROR("invalide mimo ps mode %d\n", priv->ps_mode);
+ IWL_ERROR("invalide mimo ps mode %d\n",
+ priv->current_ht_config.sm_ps);
WARN_ON(1);
idle_cnt = -1;
break;
@@ -738,6 +740,17 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
return idle_cnt;
}
+/* up to 4 chains */
+static u8 iwl_count_chain_bitmap(u32 chain_bitmap)
+{
+ u8 res;
+ res = (chain_bitmap & BIT(0)) >> 0;
+ res += (chain_bitmap & BIT(1)) >> 1;
+ res += (chain_bitmap & BIT(2)) >> 2;
+ res += (chain_bitmap & BIT(4)) >> 4;
+ return res;
+}
+
/**
* iwl_set_rxon_chain - Set up Rx chain usage in "staging" RXON image
*
@@ -748,25 +761,35 @@ void iwl_set_rxon_chain(struct iwl_priv *priv)
{
bool is_single = is_single_rx_stream(priv);
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
- u8 idle_rx_cnt, active_rx_cnt;
+ u8 idle_rx_cnt, active_rx_cnt, valid_rx_cnt;
+ u32 active_chains;
u16 rx_chain;
/* Tell uCode which antennas are actually connected.
* Before first association, we assume all antennas are connected.
* Just after first association, iwl_chain_noise_calibration()
* checks which antennas actually *are* connected. */
- rx_chain = priv->hw_params.valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
+ if (priv->chain_noise_data.active_chains)
+ active_chains = priv->chain_noise_data.active_chains;
+ else
+ active_chains = priv->hw_params.valid_rx_ant;
+
+ rx_chain = active_chains << RXON_RX_CHAIN_VALID_POS;
/* How many receivers should we use? */
active_rx_cnt = iwl_get_active_rx_chain_count(priv);
idle_rx_cnt = iwl_get_idle_rx_chain_count(priv, active_rx_cnt);
- /* correct rx chain count accoridng hw settings */
- if (priv->hw_params.rx_chains_num < active_rx_cnt)
- active_rx_cnt = priv->hw_params.rx_chains_num;
- if (priv->hw_params.rx_chains_num < idle_rx_cnt)
- idle_rx_cnt = priv->hw_params.rx_chains_num;
+ /* correct rx chain count according hw settings
+ * and chain noise calibration
+ */
+ valid_rx_cnt = iwl_count_chain_bitmap(active_chains);
+ if (valid_rx_cnt < active_rx_cnt)
+ active_rx_cnt = valid_rx_cnt;
+
+ if (valid_rx_cnt < idle_rx_cnt)
+ idle_rx_cnt = valid_rx_cnt;
rx_chain |= active_rx_cnt << RXON_RX_CHAIN_MIMO_CNT_POS;
rx_chain |= idle_rx_cnt << RXON_RX_CHAIN_CNT_POS;
@@ -778,7 +801,7 @@ void iwl_set_rxon_chain(struct iwl_priv *priv)
else
priv->staging_rxon.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
- IWL_DEBUG_ASSOC("rx_chain=0x%Xi active=%d idle=%d\n",
+ IWL_DEBUG_ASSOC("rx_chain=0x%X active=%d idle=%d\n",
priv->staging_rxon.rx_chain,
active_rx_cnt, idle_rx_cnt);
@@ -912,7 +935,7 @@ int iwl_init_drv(struct iwl_priv *priv)
priv->iw_mode = IEEE80211_IF_TYPE_STA;
priv->use_ant_b_for_management_frame = 1; /* start with ant B */
- priv->ps_mode = IWL_MIMO_PS_NONE;
+ priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DISABLED;
/* Choose which receivers/antennas to use */
iwl_set_rxon_chain(priv);
@@ -1135,7 +1158,6 @@ int iwl_verify_ucode(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_verify_ucode);
-
static const char *desc_lookup(int i)
{
switch (i) {
@@ -1216,9 +1238,9 @@ EXPORT_SYMBOL(iwl_dump_nic_error_log);
/**
* iwl_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl4965_grab_nic_access() already obtained!
+ * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
-void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
+static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
{
u32 i;
@@ -1259,8 +1281,6 @@ void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
}
}
}
-EXPORT_SYMBOL(iwl_print_event_log);
-
void iwl_dump_nic_event_log(struct iwl_priv *priv)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index b5db050b22d..55a4b584ce0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -184,7 +184,6 @@ struct iwl_cfg {
struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
struct ieee80211_ops *hw_ops);
void iwl_hw_detect(struct iwl_priv *priv);
-
void iwl_clear_stations_table(struct iwl_priv *priv);
void iwl_reset_qos(struct iwl_priv *priv);
void iwl_set_rxon_chain(struct iwl_priv *priv);
@@ -215,7 +214,6 @@ void iwl_rx_replenish(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn);
int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid);
-/* FIXME: remove when TX is moved to iwl core */
int iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
void iwl_rx_allocate(struct iwl_priv *priv);
@@ -234,11 +232,7 @@ void iwl_rx_statistics(struct iwl_priv *priv,
******************************************************/
int iwl_txq_ctx_reset(struct iwl_priv *priv);
int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
-/* FIXME: remove when free Tx is fully merged into iwlcore */
-int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd,
- dma_addr_t addr, u16 len);
int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
@@ -253,6 +247,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
* RF -Kill - here and not in iwl-rfkill.h to be available when
* RF-kill subsystem is not compiled.
****************************************************/
+void iwl_rf_kill(struct iwl_priv *priv);
void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv);
int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv);
@@ -283,7 +278,6 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
void iwl_init_scan_params(struct iwl_priv *priv);
int iwl_scan_cancel(struct iwl_priv *priv);
int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
-const char *iwl_escape_essid(const char *essid, u8 essid_len);
int iwl_scan_initiate(struct iwl_priv *priv);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
@@ -316,8 +310,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
/*****************************************************
* Error Handling Debugging
******************************************************/
-void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
- u32 num_events, u32 mode);
void iwl_dump_nic_error_log(struct iwl_priv *priv);
void iwl_dump_nic_event_log(struct iwl_priv *priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 640ceea913c..1823687e582 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -406,6 +406,7 @@ struct iwl_ht_info {
/* self configuration data */
u8 is_ht;
u8 supported_chan_width;
+ u8 sm_ps;
u8 is_green_field;
u8 sgf; /* HT_SHORT_GI_* short guard interval */
u8 max_amsdu_size;
@@ -564,50 +565,31 @@ struct iwl_hw_params {
#define IWL_RX_STATS(x) (&x->u.rx_frame.stats)
#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload)
-
-/******************************************************************************
- *
- * Functions implemented in iwl-base.c which are forward declared here
- * for use by iwl-*.c
- *
- *****************************************************************************/
-struct iwl_addsta_cmd;
-extern int iwl_send_add_sta(struct iwl_priv *priv,
- struct iwl_addsta_cmd *sta, u8 flags);
-u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
- u8 flags, struct ieee80211_ht_info *ht_info);
-extern unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
- const u8 *dest, int left);
-extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
-int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
-extern int iwl4965_set_power(struct iwl_priv *priv, void *cmd);
-
-extern const u8 iwl_bcast_addr[ETH_ALEN];
-
/******************************************************************************
*
- * Functions implemented in iwl-[34]*.c which are forward declared here
- * for use by iwl-base.c
+ * Functions implemented in core module which are forward declared here
+ * for use by iwl-[4-5].c
*
- * NOTE: The implementation of these functions are hardware specific
- * which is why they are in the hardware specific files (vs. iwl-base.c)
+ * NOTE: The implementation of these functions are not hardware specific
+ * which is why they are in the core module files.
*
* Naming convention --
- * iwl4965_ <-- Its part of iwlwifi (should be changed to iwl4965_)
- * iwl4965_hw_ <-- Hardware specific (implemented in iwl-XXXX.c by all HW)
+ * iwl_ <-- Is part of iwlwifi
* iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
* iwl4965_bg_ <-- Called from work queue context
* iwl4965_mac_ <-- mac80211 callback
*
****************************************************************************/
+struct iwl_addsta_cmd;
+extern int iwl_send_add_sta(struct iwl_priv *priv,
+ struct iwl_addsta_cmd *sta, u8 flags);
+extern u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
+ int is_ap, u8 flags, struct ieee80211_ht_info *ht_info);
+extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
+extern int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
+extern const u8 iwl_bcast_addr[ETH_ALEN];
extern int iwl_rxq_stop(struct iwl_priv *priv);
extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
-extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
- struct iwl_frame *frame, u8 rate);
-extern void iwl4965_disable_events(struct iwl_priv *priv);
-
-extern int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel);
extern int iwl_queue_space(const struct iwl_queue *q);
static inline int iwl_queue_used(const struct iwl_queue *q, int i)
{
@@ -644,11 +626,6 @@ struct iwl_kw {
#define IWL_CHANNEL_WIDTH_20MHZ 0
#define IWL_CHANNEL_WIDTH_40MHZ 1
-#define IWL_MIMO_PS_STATIC 0
-#define IWL_MIMO_PS_NONE 3
-#define IWL_MIMO_PS_DYNAMIC 1
-#define IWL_MIMO_PS_INVALID 2
-
#define IWL_OPERATION_MODE_AUTO 0
#define IWL_OPERATION_MODE_HT_ONLY 1
#define IWL_OPERATION_MODE_MIXED 2
@@ -703,8 +680,9 @@ enum iwl4965_false_alarm_state {
enum iwl4965_chain_noise_state {
IWL_CHAIN_NOISE_ALIVE = 0, /* must be 0 */
- IWL_CHAIN_NOISE_ACCUMULATE = 1,
- IWL_CHAIN_NOISE_CALIBRATED = 2,
+ IWL_CHAIN_NOISE_ACCUMULATE,
+ IWL_CHAIN_NOISE_CALIBRATED,
+ IWL_CHAIN_NOISE_DONE,
};
enum iwl4965_calib_enabled_state {
@@ -762,17 +740,18 @@ struct iwl_sensitivity_data {
/* Chain noise (differential Rx gain) calib data */
struct iwl_chain_noise_data {
- u8 state;
- u16 beacon_count;
+ u32 active_chains;
u32 chain_noise_a;
u32 chain_noise_b;
u32 chain_noise_c;
u32 chain_signal_a;
u32 chain_signal_b;
u32 chain_signal_c;
+ u16 beacon_count;
u8 disconn_array[NUM_RX_CHAINS];
u8 delta_gain_code[NUM_RX_CHAINS];
u8 radio_write;
+ u8 state;
};
#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
@@ -995,7 +974,6 @@ struct iwl_priv {
* hardware */
u16 assoc_id;
u16 assoc_capability;
- u8 ps_mode;
struct iwl_qos_info qos_data;
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 16f834d0c48..55ec31ec9e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -250,17 +250,26 @@ static int iwl_update_power_command(struct iwl_priv *priv,
/*
- * calucaute the final power mode index
+ * compute the final power mode index
*/
-int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
+int iwl_power_update_mode(struct iwl_priv *priv, bool force)
{
struct iwl_power_mgr *setting = &(priv->power_data);
int ret = 0;
u16 uninitialized_var(final_mode);
- /* If on battery, set to 3,
- * if plugged into AC power, set to CAM ("continuously aware mode"),
- * else user level */
+ /* Don't update the RX chain when chain noise calibration is running */
+ if (priv->chain_noise_data.state != IWL_CHAIN_NOISE_DONE &&
+ priv->chain_noise_data.state != IWL_CHAIN_NOISE_ALIVE) {
+ IWL_DEBUG_POWER("Cannot update the power, chain noise "
+ "calibration running: %d\n",
+ priv->chain_noise_data.state);
+ return -EAGAIN;
+ }
+
+ /* If on battery, set to 3,
+ * if plugged into AC power, set to CAM ("continuously aware mode"),
+ * else user level */
switch (setting->system_power_setting) {
case IWL_POWER_SYS_AUTO:
@@ -285,7 +294,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
final_mode = IWL_POWER_MODE_CAM;
if (!iwl_is_rfkill(priv) && !setting->power_disabled &&
- ((setting->power_mode != final_mode) || refresh)) {
+ ((setting->power_mode != final_mode) || force)) {
struct iwl_powertable_cmd cmd;
if (final_mode != IWL_POWER_MODE_CAM)
@@ -359,35 +368,26 @@ EXPORT_SYMBOL(iwl_power_enable_management);
/* set user_power_setting */
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode)
{
- int ret = 0;
-
if (mode > IWL_POWER_LIMIT)
return -EINVAL;
priv->power_data.user_power_setting = mode;
- ret = iwl_power_update_mode(priv, 0);
-
- return ret;
+ return iwl_power_update_mode(priv, 0);
}
EXPORT_SYMBOL(iwl_power_set_user_mode);
-
/* set system_power_setting. This should be set by over all
* PM application.
*/
int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode)
{
- int ret = 0;
-
if (mode > IWL_POWER_LIMIT)
return -EINVAL;
priv->power_data.system_power_setting = mode;
- ret = iwl_power_update_mode(priv, 0);
-
- return ret;
+ return iwl_power_update_mode(priv, 0);
}
EXPORT_SYMBOL(iwl_power_set_system_mode);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index aa99f3647de..df484a90ae6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -72,7 +72,7 @@ struct iwl_power_mgr {
/* final power level that used to calculate final power command */
u8 power_mode;
u8 user_power_setting; /* set by user through mac80211 or sysfs */
- u8 system_power_setting; /* set by kernel syatem tools */
+ u8 system_power_setting; /* set by kernel system tools */
u8 critical_power_setting; /* set if driver over heated */
u8 is_battery_active; /* DC/AC power */
u8 power_disabled; /* flag to disable using power saving level */
@@ -80,7 +80,7 @@ struct iwl_power_mgr {
void iwl_setup_power_deferred_work(struct iwl_priv *priv);
void iwl_power_cancel_timeout(struct iwl_priv *priv);
-int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh);
+int iwl_power_update_mode(struct iwl_priv *priv, bool force);
int iwl_power_disable_management(struct iwl_priv *priv, u32 ms);
int iwl_power_enable_management(struct iwl_priv *priv);
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 6c8ac3a87d5..d026aaf6233 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -88,7 +88,7 @@ static int iwl_is_empty_essid(const char *essid, int essid_len)
-const char *iwl_escape_essid(const char *essid, u8 essid_len)
+static const char *iwl_escape_essid(const char *essid, u8 essid_len)
{
static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
const char *s = essid;
@@ -111,7 +111,6 @@ const char *iwl_escape_essid(const char *essid, u8 essid_len)
*d = '\0';
return escaped;
}
-EXPORT_SYMBOL(iwl_escape_essid);
/**
* iwl_scan_cancel - Cancel any currently executing HW scan
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 5b7b05c8773..a72569f1acb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -191,20 +191,20 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
if (!sta_ht_inf || !sta_ht_inf->ht_supported)
goto done;
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2;
+ mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
sta_flags = priv->stations[index].sta.station_flags;
sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
switch (mimo_ps_mode) {
- case WLAN_HT_CAP_MIMO_PS_STATIC:
+ case WLAN_HT_CAP_SM_PS_STATIC:
sta_flags |= STA_FLG_MIMO_DIS_MSK;
break;
- case WLAN_HT_CAP_MIMO_PS_DYNAMIC:
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
- case WLAN_HT_CAP_MIMO_PS_DISABLED:
+ case WLAN_HT_CAP_SM_PS_DISABLED:
break;
default:
IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 9d485aadef9..9d5bcf46cbe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -63,7 +63,7 @@ static const u16 default_tid_to_tx_fifo[] = {
* Does NOT advance any TFD circular buffer read/write indexes
* Does NOT free the TFD itself (which is within circular buffer)
*/
-int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+static int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
struct iwl_tfd_frame *bd_tmp = (struct iwl_tfd_frame *)&txq->bd[0];
struct iwl_tfd_frame *bd = &bd_tmp[txq->q.read_ptr];
@@ -115,10 +115,8 @@ int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
}
return 0;
}
-EXPORT_SYMBOL(iwl_hw_txq_free_tfd);
-
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
+static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
dma_addr_t addr, u16 len)
{
int index, is_odd;
@@ -151,7 +149,6 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
return 0;
}
-EXPORT_SYMBOL(iwl_hw_txq_attach_buf_to_tfd);
/**
* iwl_txq_update_write_ptr - Send new write index to hardware
@@ -478,7 +475,6 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_hw_txq_ctx_free);
-
/**
* iwl_txq_ctx_reset - Reset TX queue context
* Destroys all DMA structures and initialise them again
@@ -545,6 +541,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
error_kw:
return ret;
}
+
/**
* iwl_txq_ctx_stop - Stop all Tx DMA channels, free Tx queue memory
*/
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 802547e7967..5fef05f3cd0 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1971,6 +1971,70 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
}
+/**
+ * @brief Configures the transmission power control functionality.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param enable Transmission power control enable
+ * @param p0 Power level when link quality is good (dBm).
+ * @param p1 Power level when link quality is fair (dBm).
+ * @param p2 Power level when link quality is poor (dBm).
+ * @param usesnr Use Signal to Noise Ratio in TPC
+ *
+ * @return 0 on success
+ */
+int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
+ int8_t p2, int usesnr)
+{
+ struct cmd_ds_802_11_tpc_cfg cmd;
+ int ret;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.enable = !!enable;
+ cmd.usesnr = !!enable;
+ cmd.P0 = p0;
+ cmd.P1 = p1;
+ cmd.P2 = p2;
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_TPC_CFG, &cmd);
+
+ return ret;
+}
+
+/**
+ * @brief Configures the power adaptation settings.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param enable Power adaptation enable
+ * @param p0 Power level for 1, 2, 5.5 and 11 Mbps (dBm).
+ * @param p1 Power level for 6, 9, 12, 18, 22, 24 and 36 Mbps (dBm).
+ * @param p2 Power level for 48 and 54 Mbps (dBm).
+ *
+ * @return 0 on Success
+ */
+
+int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
+ int8_t p1, int8_t p2)
+{
+ struct cmd_ds_802_11_pa_cfg cmd;
+ int ret;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.enable = !!enable;
+ cmd.P0 = p0;
+ cmd.P1 = p1;
+ cmd.P2 = p2;
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_PA_CFG , &cmd);
+
+ return ret;
+}
+
+
static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 11ac996e895..336a181d857 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -26,6 +26,12 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
unsigned long callback_arg);
+int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
+ int8_t p1, int8_t p2);
+
+int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
+ int8_t p2, int usesnr);
+
int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
struct cmd_header *resp);
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 4b2428ac222..c89d7a1041a 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -189,6 +189,15 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
#define MRVDRV_CMD_UPLD_RDY 0x0008
#define MRVDRV_CARDEVENT 0x0010
+
+/* Automatic TX control default levels */
+#define POW_ADAPT_DEFAULT_P0 13
+#define POW_ADAPT_DEFAULT_P1 15
+#define POW_ADAPT_DEFAULT_P2 18
+#define TPC_DEFAULT_P0 5
+#define TPC_DEFAULT_P1 10
+#define TPC_DEFAULT_P2 13
+
/** TxPD status */
/* Station firmware use TxPD status field to report final Tx transmit
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index da618fc997c..a916bb9bd5d 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -83,6 +83,7 @@
#define CMD_802_11_INACTIVITY_TIMEOUT 0x0067
#define CMD_802_11_SLEEP_PERIOD 0x0068
#define CMD_802_11_TPC_CFG 0x0072
+#define CMD_802_11_PA_CFG 0x0073
#define CMD_802_11_FW_WAKE_METHOD 0x0074
#define CMD_802_11_SUBSCRIBE_EVENT 0x0075
#define CMD_802_11_RATE_ADAPT_RATESET 0x0076
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index d27c276b219..630b7996756 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -607,14 +607,28 @@ struct cmd_ds_802_11_eeprom_access {
} __attribute__ ((packed));
struct cmd_ds_802_11_tpc_cfg {
+ struct cmd_header hdr;
+
__le16 action;
- u8 enable;
- s8 P0;
- s8 P1;
- s8 P2;
- u8 usesnr;
+ uint8_t enable;
+ int8_t P0;
+ int8_t P1;
+ int8_t P2;
+ uint8_t usesnr;
} __attribute__ ((packed));
+
+struct cmd_ds_802_11_pa_cfg {
+ struct cmd_header hdr;
+
+ __le16 action;
+ uint8_t enable;
+ int8_t P0;
+ int8_t P1;
+ int8_t P2;
+} __attribute__ ((packed));
+
+
struct cmd_ds_802_11_led_ctrl {
__le16 action;
__le16 numled;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 2436634b6b7..73dc8c72402 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1205,7 +1205,13 @@ void lbs_remove_card(struct lbs_private *priv)
cancel_delayed_work_sync(&priv->scan_work);
cancel_delayed_work_sync(&priv->assoc_work);
cancel_work_sync(&priv->mcast_work);
+
+ /* worker thread destruction blocks on the in-flight command which
+ * should have been cleared already in lbs_stop_card().
+ */
+ lbs_deb_main("destroying worker thread\n");
destroy_workqueue(priv->work_thread);
+ lbs_deb_main("done destroying worker thread\n");
if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
priv->psmode = LBS802_11POWERMODECAM;
@@ -1323,14 +1329,26 @@ void lbs_stop_card(struct lbs_private *priv)
device_remove_file(&dev->dev, &dev_attr_lbs_rtap);
}
- /* Flush pending command nodes */
+ /* Delete the timeout of the currently processing command */
del_timer_sync(&priv->command_timer);
+
+ /* Flush pending command nodes */
spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_deb_main("clearing pending commands\n");
list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
cmdnode->result = -ENOENT;
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
}
+
+ /* Flush the command the card is currently processing */
+ if (priv->cur_cmd) {
+ lbs_deb_main("clearing current command\n");
+ priv->cur_cmd->result = -ENOENT;
+ priv->cur_cmd->cmdwaitqwoken = 1;
+ wake_up_interruptible(&priv->cur_cmd->cmdwait_q);
+ }
+ lbs_deb_main("done clearing commands\n");
spin_unlock_irqrestore(&priv->driver_lock, flags);
unregister_netdev(dev);
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 426f1fe3bb4..e8cadad2c86 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -1820,7 +1820,21 @@ static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
}
if (vwrq->fixed == 0) {
- /* Auto power control */
+ /* User requests automatic tx power control, however there are
+ * many auto tx settings. For now use firmware defaults until
+ * we come up with a good way to expose these to the user. */
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_power_adapt_cfg(priv, 1,
+ POW_ADAPT_DEFAULT_P0,
+ POW_ADAPT_DEFAULT_P1,
+ POW_ADAPT_DEFAULT_P2);
+ if (ret)
+ goto out;
+ }
+ ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
+ TPC_DEFAULT_P2, 1);
+ if (ret)
+ goto out;
dbm = priv->txpower_max;
} else {
/* Userspace check in iwrange if it should use dBm or mW,
@@ -1830,7 +1844,8 @@ static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
goto out;
}
- /* Validate requested power level against firmware allowed levels */
+ /* Validate requested power level against firmware allowed
+ * levels */
if (priv->txpower_min && (dbm < priv->txpower_min)) {
ret = -EINVAL;
goto out;
@@ -1840,6 +1855,18 @@ static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
ret = -EINVAL;
goto out;
}
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_power_adapt_cfg(priv, 0,
+ POW_ADAPT_DEFAULT_P0,
+ POW_ADAPT_DEFAULT_P1,
+ POW_ADAPT_DEFAULT_P2);
+ if (ret)
+ goto out;
+ }
+ ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
+ TPC_DEFAULT_P2, 1);
+ if (ret)
+ goto out;
}
/* If the radio was off, turn it on */
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index 98d4f8e7d84..1d0704fe146 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -80,6 +80,7 @@ struct p54_common {
struct pda_channel_output_limit *output_limit;
unsigned int output_limit_len;
struct pda_pa_curve_data *curve_data;
+ unsigned int filter_flags;
u16 rxhw;
u8 version;
u8 rx_antenna;
@@ -87,7 +88,15 @@ struct p54_common {
void *cached_vdcf;
unsigned int fw_var;
unsigned int fw_interface;
+ unsigned int output_power;
+ u32 tsf_low32;
+ u32 tsf_high32;
struct ieee80211_tx_queue_stats tx_stats[8];
+ struct ieee80211_low_level_stats stats;
+ struct timer_list stats_timer;
+ struct completion stats_comp;
+ void *cached_stats;
+ int noise;
void *eeprom;
struct completion eeprom_comp;
};
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index f96f7c7e6af..da51786254d 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -27,7 +27,7 @@ MODULE_DESCRIPTION("Softmac Prism54 common code");
MODULE_LICENSE("GPL");
MODULE_ALIAS("prism54common");
-static struct ieee80211_rate p54_rates[] = {
+static struct ieee80211_rate p54_bgrates[] = {
{ .bitrate = 10, .hw_value = 0, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
@@ -42,7 +42,7 @@ static struct ieee80211_rate p54_rates[] = {
{ .bitrate = 540, .hw_value = 11, },
};
-static struct ieee80211_channel p54_channels[] = {
+static struct ieee80211_channel p54_bgchannels[] = {
{ .center_freq = 2412, .hw_value = 1, },
{ .center_freq = 2417, .hw_value = 2, },
{ .center_freq = 2422, .hw_value = 3, },
@@ -60,10 +60,66 @@ static struct ieee80211_channel p54_channels[] = {
};
static struct ieee80211_supported_band band_2GHz = {
- .channels = p54_channels,
- .n_channels = ARRAY_SIZE(p54_channels),
- .bitrates = p54_rates,
- .n_bitrates = ARRAY_SIZE(p54_rates),
+ .channels = p54_bgchannels,
+ .n_channels = ARRAY_SIZE(p54_bgchannels),
+ .bitrates = p54_bgrates,
+ .n_bitrates = ARRAY_SIZE(p54_bgrates),
+};
+
+static struct ieee80211_rate p54_arates[] = {
+ { .bitrate = 60, .hw_value = 4, },
+ { .bitrate = 90, .hw_value = 5, },
+ { .bitrate = 120, .hw_value = 6, },
+ { .bitrate = 180, .hw_value = 7, },
+ { .bitrate = 240, .hw_value = 8, },
+ { .bitrate = 360, .hw_value = 9, },
+ { .bitrate = 480, .hw_value = 10, },
+ { .bitrate = 540, .hw_value = 11, },
+};
+
+static struct ieee80211_channel p54_achannels[] = {
+ { .center_freq = 4920 },
+ { .center_freq = 4940 },
+ { .center_freq = 4960 },
+ { .center_freq = 4980 },
+ { .center_freq = 5040 },
+ { .center_freq = 5060 },
+ { .center_freq = 5080 },
+ { .center_freq = 5170 },
+ { .center_freq = 5180 },
+ { .center_freq = 5190 },
+ { .center_freq = 5200 },
+ { .center_freq = 5210 },
+ { .center_freq = 5220 },
+ { .center_freq = 5230 },
+ { .center_freq = 5240 },
+ { .center_freq = 5260 },
+ { .center_freq = 5280 },
+ { .center_freq = 5300 },
+ { .center_freq = 5320 },
+ { .center_freq = 5500 },
+ { .center_freq = 5520 },
+ { .center_freq = 5540 },
+ { .center_freq = 5560 },
+ { .center_freq = 5580 },
+ { .center_freq = 5600 },
+ { .center_freq = 5620 },
+ { .center_freq = 5640 },
+ { .center_freq = 5660 },
+ { .center_freq = 5680 },
+ { .center_freq = 5700 },
+ { .center_freq = 5745 },
+ { .center_freq = 5765 },
+ { .center_freq = 5785 },
+ { .center_freq = 5805 },
+ { .center_freq = 5825 },
+};
+
+static struct ieee80211_supported_band band_5GHz = {
+ .channels = p54_achannels,
+ .n_channels = ARRAY_SIZE(p54_achannels),
+ .bitrates = p54_arates,
+ .n_bitrates = ARRAY_SIZE(p54_arates),
};
int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
@@ -252,6 +308,7 @@ static int p54_convert_rev1(struct ieee80211_hw *dev,
const char* p54_rf_chips[] = { "NULL", "Indigo?", "Duette",
"Frisbee", "Xbow", "Longbow" };
+static int p54_init_xbow_synth(struct ieee80211_hw *dev);
int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
{
@@ -371,20 +428,20 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
}
switch (priv->rxhw) {
- case 4: /* XBow */
- case 1: /* Indigo? */
- case 2: /* Duette */
- /* TODO: 5GHz initialization goes here */
-
- case 3: /* Frisbee */
- case 5: /* Longbow */
- dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
- break;
- default:
- printk(KERN_ERR "%s: unsupported RF-Chip\n",
- wiphy_name(dev->wiphy));
- err = -EINVAL;
- goto err;
+ case 4: /* XBow */
+ p54_init_xbow_synth(dev);
+ case 1: /* Indigo? */
+ case 2: /* Duette */
+ dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
+ case 3: /* Frisbee */
+ case 5: /* Longbow */
+ dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
+ break;
+ default:
+ printk(KERN_ERR "%s: unsupported RF-Chip\n",
+ wiphy_name(dev->wiphy));
+ err = -EINVAL;
+ goto err;
}
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
@@ -424,21 +481,43 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
}
EXPORT_SYMBOL_GPL(p54_parse_eeprom);
+static int p54_rssi_to_dbm(struct ieee80211_hw *dev, int rssi)
+{
+ /* TODO: get the rssi_add & rssi_mul data from the eeprom */
+ return ((rssi * 0x83) / 64 - 400) / 4;
+}
+
static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
{
+ struct p54_common *priv = dev->priv;
struct p54_rx_hdr *hdr = (struct p54_rx_hdr *) skb->data;
struct ieee80211_rx_status rx_status = {0};
u16 freq = le16_to_cpu(hdr->freq);
size_t header_len = sizeof(*hdr);
+ u32 tsf32;
- rx_status.signal = hdr->rssi;
+ if (!(hdr->magic & cpu_to_le16(0x0001))) {
+ if (priv->filter_flags & FIF_FCSFAIL)
+ rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
+ else
+ return 0;
+ }
+
+ rx_status.signal = p54_rssi_to_dbm(dev, hdr->rssi);
+ rx_status.noise = priv->noise;
/* XX correct? */
rx_status.qual = (100 * hdr->rssi) / 127;
rx_status.rate_idx = hdr->rate & 0xf;
rx_status.freq = freq;
rx_status.band = IEEE80211_BAND_2GHZ;
rx_status.antenna = hdr->antenna;
- rx_status.mactime = le64_to_cpu(hdr->timestamp);
+
+ tsf32 = le32_to_cpu(hdr->tsf32);
+ if (tsf32 < priv->tsf_low32)
+ priv->tsf_high32++;
+ rx_status.mactime = ((u64)priv->tsf_high32) << 32 | tsf32;
+ priv->tsf_low32 = tsf32;
+
rx_status.flag |= RX_FLAG_TSFT;
if (hdr->magic & cpu_to_le16(0x4000))
@@ -511,7 +590,8 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
info->status.excessive_retries = 1;
}
info->status.retry_count = payload->retries - 1;
- info->status.ack_signal = le16_to_cpu(payload->ack_rssi);
+ info->status.ack_signal = p54_rssi_to_dbm(dev,
+ le16_to_cpu(payload->ack_rssi));
skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
ieee80211_tx_status_irqsafe(dev, entry);
goto out;
@@ -542,6 +622,27 @@ static void p54_rx_eeprom_readback(struct ieee80211_hw *dev,
complete(&priv->eeprom_comp);
}
+static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
+ struct p54_statistics *stats = (struct p54_statistics *) hdr->data;
+ u32 tsf32 = le32_to_cpu(stats->tsf32);
+
+ if (tsf32 < priv->tsf_low32)
+ priv->tsf_high32++;
+ priv->tsf_low32 = tsf32;
+
+ priv->stats.dot11RTSFailureCount = le32_to_cpu(stats->rts_fail);
+ priv->stats.dot11RTSSuccessCount = le32_to_cpu(stats->rts_success);
+ priv->stats.dot11FCSErrorCount = le32_to_cpu(stats->rx_bad_fcs);
+
+ priv->noise = p54_rssi_to_dbm(dev, le32_to_cpu(stats->noise));
+ complete(&priv->stats_comp);
+
+ mod_timer(&priv->stats_timer, jiffies + 5 * HZ);
+}
+
static int p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
@@ -552,6 +653,9 @@ static int p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
break;
case P54_CONTROL_TYPE_BBP:
break;
+ case P54_CONTROL_TYPE_STAT_READBACK:
+ p54_rx_stats(dev, skb);
+ break;
case P54_CONTROL_TYPE_EEPROM_READBACK:
p54_rx_eeprom_readback(dev, skb);
break;
@@ -753,7 +857,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
2 : info->antenna_sel_tx - 1;
- txhdr->output_power = 0x7f; // HW Maximum
+ txhdr->output_power = priv->output_power;
txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
0 : cts_rate;
if (padding)
@@ -1021,12 +1125,25 @@ static int p54_start(struct ieee80211_hw *dev)
return -ENOMEM;
}
+ if (!priv->cached_stats) {
+ priv->cached_stats = kzalloc(sizeof(struct p54_statistics) +
+ priv->tx_hdr_len + sizeof(struct p54_control_hdr),
+ GFP_KERNEL);
+
+ if (!priv->cached_stats) {
+ kfree(priv->cached_vdcf);
+ priv->cached_vdcf = NULL;
+ return -ENOMEM;
+ }
+ }
+
err = priv->open(dev);
if (!err)
priv->mode = IEEE80211_IF_TYPE_MNTR;
p54_init_vdcf(dev);
+ mod_timer(&priv->stats_timer, jiffies + HZ);
return err;
}
@@ -1034,9 +1151,12 @@ static void p54_stop(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
struct sk_buff *skb;
+
+ del_timer(&priv->stats_timer);
while ((skb = skb_dequeue(&priv->tx_queue)))
kfree_skb(skb);
priv->stop(dev);
+ priv->tsf_high32 = priv->tsf_low32 = 0;
priv->mode = IEEE80211_IF_TYPE_INVALID;
}
@@ -1091,6 +1211,7 @@ static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
mutex_lock(&priv->conf_mutex);
priv->rx_antenna = (conf->antenna_sel_rx == 0) ?
2 : conf->antenna_sel_tx - 1;
+ priv->output_power = conf->power_level << 2;
ret = p54_set_freq(dev, cpu_to_le16(conf->channel->center_freq));
p54_set_vdcf(dev);
mutex_unlock(&priv->conf_mutex);
@@ -1118,13 +1239,26 @@ static void p54_configure_filter(struct ieee80211_hw *dev,
{
struct p54_common *priv = dev->priv;
- *total_flags &= FIF_BCN_PRBRESP_PROMISC;
+ *total_flags &= FIF_BCN_PRBRESP_PROMISC |
+ FIF_PROMISC_IN_BSS |
+ FIF_FCSFAIL;
+
+ priv->filter_flags = *total_flags;
if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- p54_set_filter(dev, 0, NULL);
+ p54_set_filter(dev, priv->filter_type, NULL);
else
- p54_set_filter(dev, 0, priv->bssid);
+ p54_set_filter(dev, priv->filter_type, priv->bssid);
+ }
+
+ if (changed_flags & FIF_PROMISC_IN_BSS) {
+ if (*total_flags & FIF_PROMISC_IN_BSS)
+ p54_set_filter(dev, priv->filter_type |
+ cpu_to_le16(0x8), NULL);
+ else
+ p54_set_filter(dev, priv->filter_type &
+ ~cpu_to_le16(0x8), priv->bssid);
}
}
@@ -1148,10 +1282,67 @@ static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
return 0;
}
+static int p54_init_xbow_synth(struct ieee80211_hw *dev)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr;
+ struct p54_tx_control_xbow_synth *xbow;
+
+ hdr = kzalloc(sizeof(*hdr) + sizeof(*xbow) +
+ priv->tx_hdr_len, GFP_KERNEL);
+ if (!hdr)
+ return -ENOMEM;
+
+ hdr = (void *)hdr + priv->tx_hdr_len;
+ hdr->magic1 = cpu_to_le16(0x8001);
+ hdr->len = cpu_to_le16(sizeof(*xbow));
+ hdr->type = cpu_to_le16(P54_CONTROL_TYPE_XBOW_SYNTH_CFG);
+ p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*xbow));
+
+ xbow = (struct p54_tx_control_xbow_synth *) hdr->data;
+ xbow->magic1 = cpu_to_le16(0x1);
+ xbow->magic2 = cpu_to_le16(0x2);
+ xbow->freq = cpu_to_le16(5390);
+
+ priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*xbow), 1);
+
+ return 0;
+}
+
+static void p54_statistics_timer(unsigned long data)
+{
+ struct ieee80211_hw *dev = (struct ieee80211_hw *) data;
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr;
+ struct p54_statistics *stats;
+
+ BUG_ON(!priv->cached_stats);
+
+ hdr = (void *)priv->cached_stats + priv->tx_hdr_len;
+ hdr->magic1 = cpu_to_le16(0x8000);
+ hdr->len = cpu_to_le16(sizeof(*stats));
+ hdr->type = cpu_to_le16(P54_CONTROL_TYPE_STAT_READBACK);
+ p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*stats));
+
+ priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*stats), 0);
+}
+
static int p54_get_stats(struct ieee80211_hw *dev,
struct ieee80211_low_level_stats *stats)
{
- /* TODO */
+ struct p54_common *priv = dev->priv;
+
+ del_timer(&priv->stats_timer);
+ p54_statistics_timer((unsigned long)dev);
+
+ if (!wait_for_completion_interruptible_timeout(&priv->stats_comp, HZ)) {
+ printk(KERN_ERR "%s: device does not respond!\n",
+ wiphy_name(dev->wiphy));
+ return -EBUSY;
+ }
+
+ memcpy(stats, &priv->stats, sizeof(*stats));
+
return 0;
}
@@ -1193,12 +1384,12 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
skb_queue_head_init(&priv->tx_queue);
dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | /* not sure */
IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_SIGNAL_UNSPEC;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
dev->channel_change_time = 1000; /* TODO: find actual value */
- dev->max_signal = 127;
priv->tx_stats[0].limit = 1;
priv->tx_stats[1].limit = 1;
@@ -1206,11 +1397,15 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
priv->tx_stats[3].limit = 1;
priv->tx_stats[4].limit = 5;
dev->queues = 1;
+ priv->noise = -94;
dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
sizeof(struct p54_tx_control_allocdata);
mutex_init(&priv->conf_mutex);
init_completion(&priv->eeprom_comp);
+ init_completion(&priv->stats_comp);
+ setup_timer(&priv->stats_timer, p54_statistics_timer,
+ (unsigned long)dev);
return dev;
}
@@ -1219,6 +1414,7 @@ EXPORT_SYMBOL_GPL(p54_init_common);
void p54_free_common(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
+ kfree(priv->cached_stats);
kfree(priv->iq_autocal);
kfree(priv->output_limit);
kfree(priv->curve_data);
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 73a9a2c923d..4da736c789a 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -185,7 +185,8 @@ struct p54_rx_hdr {
u8 rssi;
u8 quality;
u16 unknown2;
- __le64 timestamp;
+ __le32 tsf32;
+ __le32 unalloc0;
u8 align[0];
} __attribute__ ((packed));
@@ -300,4 +301,24 @@ struct p54_tx_control_vdcf {
__le16 frameburst;
} __attribute__ ((packed));
+struct p54_statistics {
+ __le32 rx_success;
+ __le32 rx_bad_fcs;
+ __le32 rx_abort;
+ __le32 rx_abort_phy;
+ __le32 rts_success;
+ __le32 rts_fail;
+ __le32 tsf32;
+ __le32 airtime;
+ __le32 noise;
+ __le32 unkn[10]; /* CCE / CCA / RADAR */
+} __attribute__ ((packed));
+
+struct p54_tx_control_xbow_synth {
+ __le16 magic1;
+ __le16 magic2;
+ __le16 freq;
+ u32 padding[5];
+} __attribute__ ((packed));
+
#endif /* P54COMMON_H */
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 11f590d63af..b686dc45483 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -40,11 +40,15 @@ config RT2X00_LIB_CRYPTO
config RT2X00_LIB_RFKILL
boolean
depends on RT2X00_LIB
- select RFKILL
+ depends on RFKILL
+ default y
config RT2X00_LIB_LEDS
boolean
- depends on RT2X00_LIB && NEW_LEDS
+ depends on RT2X00_LIB
+ depends on NEW_LEDS
+ depends on LEDS_CLASS
+ default y
config RT2400PCI
tristate "Ralink rt2400 (PCI/PCMCIA) support"
@@ -57,23 +61,6 @@ config RT2400PCI
When compiled as a module, this driver will be called "rt2400pci.ko".
-config RT2400PCI_RFKILL
- bool "Ralink rt2400 rfkill support"
- depends on RT2400PCI
- select RT2X00_LIB_RFKILL
- ---help---
- This adds support for integrated rt2400 hardware that features a
- hardware button to control the radio state.
- This feature depends on the RF switch subsystem rfkill.
-
-config RT2400PCI_LEDS
- bool "Ralink rt2400 leds support"
- depends on RT2400PCI && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT2500PCI
tristate "Ralink rt2500 (PCI/PCMCIA) support"
depends on PCI
@@ -85,23 +72,6 @@ config RT2500PCI
When compiled as a module, this driver will be called "rt2500pci.ko".
-config RT2500PCI_RFKILL
- bool "Ralink rt2500 rfkill support"
- depends on RT2500PCI
- select RT2X00_LIB_RFKILL
- ---help---
- This adds support for integrated rt2500 hardware that features a
- hardware button to control the radio state.
- This feature depends on the RF switch subsystem rfkill.
-
-config RT2500PCI_LEDS
- bool "Ralink rt2500 leds support"
- depends on RT2500PCI && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT61PCI
tristate "Ralink rt2501/rt61 (PCI/PCMCIA) support"
depends on PCI
@@ -116,23 +86,6 @@ config RT61PCI
When compiled as a module, this driver will be called "rt61pci.ko".
-config RT61PCI_RFKILL
- bool "Ralink rt2501/rt61 rfkill support"
- depends on RT61PCI
- select RT2X00_LIB_RFKILL
- ---help---
- This adds support for integrated rt61 hardware that features a
- hardware button to control the radio state.
- This feature depends on the RF switch subsystem rfkill.
-
-config RT61PCI_LEDS
- bool "Ralink rt2501/rt61 leds support"
- depends on RT61PCI && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT2500USB
tristate "Ralink rt2500 (USB) support"
depends on USB
@@ -143,14 +96,6 @@ config RT2500USB
When compiled as a module, this driver will be called "rt2500usb.ko".
-config RT2500USB_LEDS
- bool "Ralink rt2500 leds support"
- depends on RT2500USB && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT73USB
tristate "Ralink rt2501/rt73 (USB) support"
depends on USB
@@ -164,14 +109,6 @@ config RT73USB
When compiled as a module, this driver will be called "rt73usb.ko".
-config RT73USB_LEDS
- bool "Ralink rt2501/rt73 leds support"
- depends on RT73USB && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT2X00_LIB_DEBUGFS
bool "Ralink debugfs support"
depends on RT2X00_LIB && MAC80211_DEBUGFS
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 18b703c3fc2..08cb9eec16a 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -231,7 +231,7 @@ static const struct rt2x00debug rt2400pci_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT2400PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -241,9 +241,9 @@ static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
}
#else
#define rt2400pci_rfkill_poll NULL
-#endif /* CONFIG_RT2400PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
-#ifdef CONFIG_RT2400PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2400pci_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -288,7 +288,7 @@ static void rt2400pci_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt2400pci_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT2400PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -1374,22 +1374,22 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led mode, for correct led behaviour.
*/
-#ifdef CONFIG_RT2400PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2400pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
if (value == LED_MODE_TXRX_ACTIVITY)
rt2400pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
-#endif /* CONFIG_RT2400PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Detect if this device has an hardware controlled radio.
*/
-#ifdef CONFIG_RT2400PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2400PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
* Check if the BBP tuning should be enabled.
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 2a96a011f2a..ef42cc04a2d 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -231,7 +231,7 @@ static const struct rt2x00debug rt2500pci_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT2500PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -241,9 +241,9 @@ static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
}
#else
#define rt2500pci_rfkill_poll NULL
-#endif /* CONFIG_RT2500PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
-#ifdef CONFIG_RT2500PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2500pci_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -288,7 +288,7 @@ static void rt2500pci_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt2500pci_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT2500PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -1533,22 +1533,22 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led mode, for correct led behaviour.
*/
-#ifdef CONFIG_RT2500PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2500pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
if (value == LED_MODE_TXRX_ACTIVITY)
rt2500pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
-#endif /* CONFIG_RT2500PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Detect if this device has an hardware controlled radio.
*/
-#ifdef CONFIG_RT2500PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2500PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
* Check if the BBP tuning should be enabled.
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 0e008b606f7..cb5f2d01a9c 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -288,7 +288,7 @@ static const struct rt2x00debug rt2500usb_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT2500USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2500usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -333,7 +333,7 @@ static void rt2500usb_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt2500usb_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT2500USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -1133,7 +1133,6 @@ static void rt2500usb_write_beacon(struct queue_entry *entry)
int pipe = usb_sndbulkpipe(usb_dev, 1);
int length;
u16 reg;
- u32 word, len;
/*
* Add the descriptor in front of the skb.
@@ -1143,17 +1142,6 @@ static void rt2500usb_write_beacon(struct queue_entry *entry)
skbdesc->desc = entry->skb->data;
/*
- * Adjust the beacon databyte count. The current number is
- * calculated before this function gets called, but falsely
- * assumes that the descriptor was already present in the SKB.
- */
- rt2x00_desc_read(skbdesc->desc, 0, &word);
- len = rt2x00_get_field32(word, TXD_W0_DATABYTE_COUNT);
- len += skbdesc->desc_len;
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, len);
- rt2x00_desc_write(skbdesc->desc, 0, word);
-
- /*
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
@@ -1485,14 +1473,14 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led mode, for correct led behaviour.
*/
-#ifdef CONFIG_RT2500USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
if (value == LED_MODE_TXRX_ACTIVITY)
rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
-#endif /* CONFIG_RT2500USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Check if the BBP tuning should be disabled.
diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
index 8a2fefb365b..55eff58f188 100644
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
@@ -45,16 +45,15 @@ static int rt2x00rfkill_toggle_radio(void *data, enum rfkill_state state)
return 0;
if (state == RFKILL_STATE_UNBLOCKED) {
- INFO(rt2x00dev, "Hardware button pressed, enabling radio.\n");
+ INFO(rt2x00dev, "RFKILL event: enabling radio.\n");
clear_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags);
retval = rt2x00lib_enable_radio(rt2x00dev);
} else if (state == RFKILL_STATE_SOFT_BLOCKED) {
- INFO(rt2x00dev, "Hardware button pressed, disabling radio.\n");
+ INFO(rt2x00dev, "RFKILL event: disabling radio.\n");
set_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags);
rt2x00lib_disable_radio(rt2x00dev);
} else {
- WARNING(rt2x00dev, "Received unexpected rfkill state %d.\n",
- state);
+ WARNING(rt2x00dev, "RFKILL event: unknown state %d.\n", state);
}
return retval;
@@ -64,7 +63,12 @@ static int rt2x00rfkill_get_state(void *data, enum rfkill_state *state)
{
struct rt2x00_dev *rt2x00dev = data;
- *state = rt2x00dev->rfkill->state;
+ /*
+ * rfkill_poll reports 1 when the key has been pressed and the
+ * radio should be blocked.
+ */
+ *state = rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
+ RFKILL_STATE_SOFT_BLOCKED : RFKILL_STATE_UNBLOCKED;
return 0;
}
@@ -73,19 +77,18 @@ static void rt2x00rfkill_poll(struct work_struct *work)
{
struct rt2x00_dev *rt2x00dev =
container_of(work, struct rt2x00_dev, rfkill_work.work);
- int state;
+ enum rfkill_state state;
- if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
+ if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state) ||
+ !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
return;
/*
- * rfkill_poll reports 1 when the key has been pressed and the
- * radio should be blocked.
+ * Poll latest state and report it to rfkill who should sort
+ * out if the state should be toggled or not.
*/
- state = !rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
-
- rfkill_force_state(rt2x00dev->rfkill, state);
+ if (!rt2x00rfkill_get_state(rt2x00dev, &state))
+ rfkill_force_state(rt2x00dev->rfkill, state);
queue_delayed_work(rt2x00dev->hw->workqueue,
&rt2x00dev->rfkill_work, RFKILL_POLL_INTERVAL);
@@ -93,8 +96,8 @@ static void rt2x00rfkill_poll(struct work_struct *work)
void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) ||
- !test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
+ if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
+ test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
return;
if (rfkill_register(rt2x00dev->rfkill)) {
@@ -114,7 +117,7 @@ void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) ||
+ if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
return;
@@ -127,21 +130,25 @@ void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
+ struct device *dev = wiphy_dev(rt2x00dev->hw->wiphy);
+
+ if (test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
return;
- rt2x00dev->rfkill =
- rfkill_allocate(wiphy_dev(rt2x00dev->hw->wiphy), RFKILL_TYPE_WLAN);
+ rt2x00dev->rfkill = rfkill_allocate(dev, RFKILL_TYPE_WLAN);
if (!rt2x00dev->rfkill) {
ERROR(rt2x00dev, "Failed to allocate rfkill handler.\n");
return;
}
+ __set_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state);
+
rt2x00dev->rfkill->name = rt2x00dev->ops->name;
rt2x00dev->rfkill->data = rt2x00dev;
rt2x00dev->rfkill->state = -1;
rt2x00dev->rfkill->toggle_radio = rt2x00rfkill_toggle_radio;
- rt2x00dev->rfkill->get_state = rt2x00rfkill_get_state;
+ if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
+ rt2x00dev->rfkill->get_state = rt2x00rfkill_get_state;
INIT_DELAYED_WORK(&rt2x00dev->rfkill_work, rt2x00rfkill_poll);
@@ -150,8 +157,7 @@ void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) ||
- !test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
+ if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->flags))
return;
cancel_delayed_work_sync(&rt2x00dev->rfkill_work);
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index d740f560ccd..2c36b91ff4c 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -163,7 +163,7 @@ rf_write:
rt2x00_rf_write(rt2x00dev, word, value);
}
-#ifdef CONFIG_RT61PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
/*
* This function is only called from rt61pci_led_brightness()
* make gcc happy by placing this function inside the
@@ -195,7 +195,7 @@ static void rt61pci_mcu_request(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, HOST_CMD_CSR_INTERRUPT_MCU, 1);
rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, reg);
}
-#endif /* CONFIG_RT61PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
static void rt61pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
{
@@ -271,7 +271,7 @@ static const struct rt2x00debug rt61pci_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT61PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -281,9 +281,9 @@ static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
}
#else
#define rt61pci_rfkill_poll NULL
-#endif /* CONFIG_RT61PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
-#ifdef CONFIG_RT61PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt61pci_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -348,7 +348,7 @@ static void rt61pci_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt61pci_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT61PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -2313,10 +2313,10 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Detect if this device has an hardware controlled radio.
*/
-#ifdef CONFIG_RT61PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT61PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
* Read frequency offset and RF programming sequence.
@@ -2374,7 +2374,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* If the eeprom value is invalid,
* switch to default led mode.
*/
-#ifdef CONFIG_RT61PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &eeprom);
value = rt2x00_get_field16(eeprom, EEPROM_LED_LED_MODE);
@@ -2408,7 +2408,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_POLARITY_READY_A,
rt2x00_get_field16(eeprom,
EEPROM_LED_POLARITY_RDY_A));
-#endif /* CONFIG_RT61PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
return 0;
}
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index e698ae0efbc..27dde3e3460 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -292,7 +292,7 @@ static const struct rt2x00debug rt73usb_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT73USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt73usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -359,7 +359,7 @@ static void rt73usb_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt73usb_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT73USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -1572,7 +1572,6 @@ static void rt73usb_write_beacon(struct queue_entry *entry)
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
unsigned int beacon_base;
u32 reg;
- u32 word, len;
/*
* Add the descriptor in front of the skb.
@@ -1582,17 +1581,6 @@ static void rt73usb_write_beacon(struct queue_entry *entry)
skbdesc->desc = entry->skb->data;
/*
- * Adjust the beacon databyte count. The current number is
- * calculated before this function gets called, but falsely
- * assumes that the descriptor was already present in the SKB.
- */
- rt2x00_desc_read(skbdesc->desc, 0, &word);
- len = rt2x00_get_field32(word, TXD_W0_DATABYTE_COUNT);
- len += skbdesc->desc_len;
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, len);
- rt2x00_desc_write(skbdesc->desc, 0, word);
-
- /*
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
@@ -1944,7 +1932,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led settings, for correct led behaviour.
*/
-#ifdef CONFIG_RT73USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &eeprom);
rt73usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
@@ -1977,7 +1965,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_POLARITY_READY_A,
rt2x00_get_field16(eeprom,
EEPROM_LED_POLARITY_RDY_A));
-#endif /* CONFIG_RT73USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
return 0;
}