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-rw-r--r--drivers/net/wireless/ath5k/Kconfig3
-rw-r--r--drivers/net/wireless/ath5k/base.c377
-rw-r--r--drivers/net/wireless/ath5k/base.h36
-rw-r--r--drivers/net/wireless/ath5k/hw.c4
4 files changed, 194 insertions, 226 deletions
diff --git a/drivers/net/wireless/ath5k/Kconfig b/drivers/net/wireless/ath5k/Kconfig
index f1f2aea2eab..75383a5df99 100644
--- a/drivers/net/wireless/ath5k/Kconfig
+++ b/drivers/net/wireless/ath5k/Kconfig
@@ -1,6 +1,9 @@
config ATH5K
tristate "Atheros 5xxx wireless cards support"
depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ select MAC80211_LEDS
+ select LEDS_CLASS
+ select NEW_LEDS
---help---
This module adds support for wireless adapters based on
Atheros 5xxx chipset.
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 635b9ac9aaa..217d506527a 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -58,11 +58,6 @@
#include "reg.h"
#include "debug.h"
-enum {
- ATH_LED_TX,
- ATH_LED_RX,
-};
-
static int ath5k_calinterval = 10; /* Calibrate PHY every 10 secs (TODO: Fixme) */
@@ -167,8 +162,7 @@ static struct pci_driver ath5k_pci_driver = {
/*
* Prototypes - MAC 802.11 stack related functions
*/
-static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_tx_control *ctl);
+static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
static int ath5k_reset(struct ieee80211_hw *hw);
static int ath5k_start(struct ieee80211_hw *hw);
static void ath5k_stop(struct ieee80211_hw *hw);
@@ -196,8 +190,7 @@ static int ath5k_get_tx_stats(struct ieee80211_hw *hw,
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
static int ath5k_beacon_update(struct ieee80211_hw *hw,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl);
+ struct sk_buff *skb);
static struct ieee80211_ops ath5k_hw_ops = {
.tx = ath5k_tx,
@@ -214,7 +207,6 @@ static struct ieee80211_ops ath5k_hw_ops = {
.get_tx_stats = ath5k_get_tx_stats,
.get_tsf = ath5k_get_tsf,
.reset_tsf = ath5k_reset_tsf,
- .beacon_update = ath5k_beacon_update,
};
/*
@@ -251,9 +243,7 @@ static void ath5k_desc_free(struct ath5k_softc *sc,
static int ath5k_rxbuf_setup(struct ath5k_softc *sc,
struct ath5k_buf *bf);
static int ath5k_txbuf_setup(struct ath5k_softc *sc,
- struct ath5k_buf *bf,
- struct ieee80211_tx_control *ctl);
-
+ struct ath5k_buf *bf);
static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
struct ath5k_buf *bf)
{
@@ -289,8 +279,7 @@ static void ath5k_tx_processq(struct ath5k_softc *sc,
static void ath5k_tasklet_tx(unsigned long data);
/* Beacon handling */
static int ath5k_beacon_setup(struct ath5k_softc *sc,
- struct ath5k_buf *bf,
- struct ieee80211_tx_control *ctl);
+ struct ath5k_buf *bf);
static void ath5k_beacon_send(struct ath5k_softc *sc);
static void ath5k_beacon_config(struct ath5k_softc *sc);
static void ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf);
@@ -314,13 +303,10 @@ static void ath5k_tasklet_reset(unsigned long data);
static void ath5k_calibrate(unsigned long data);
/* LED functions */
-static void ath5k_led_off(unsigned long data);
-static void ath5k_led_blink(struct ath5k_softc *sc,
- unsigned int on,
- unsigned int off);
-static void ath5k_led_event(struct ath5k_softc *sc,
- int event);
-
+static int ath5k_init_leds(struct ath5k_softc *sc);
+static void ath5k_led_enable(struct ath5k_softc *sc);
+static void ath5k_led_off(struct ath5k_softc *sc);
+static void ath5k_unregister_leds(struct ath5k_softc *sc);
/*
* Module init/exit functions
@@ -458,13 +444,11 @@ ath5k_pci_probe(struct pci_dev *pdev,
/* Initialize driver private data */
SET_IEEE80211_DEV(hw, &pdev->dev);
- hw->flags = IEEE80211_HW_RX_INCLUDES_FCS;
+ hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
hw->extra_tx_headroom = 2;
hw->channel_change_time = 5000;
- /* these names are misleading */
- hw->max_rssi = -110; /* signal in dBm */
- hw->max_noise = -110; /* noise in dBm */
- hw->max_signal = 100; /* we will provide a percentage based on rssi */
sc = hw->priv;
sc->hw = hw;
sc->pdev = pdev;
@@ -603,8 +587,7 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath5k_softc *sc = hw->priv;
- if (test_bit(ATH_STAT_LEDSOFT, sc->status))
- ath5k_hw_set_gpio(sc->ah, sc->led_pin, 1);
+ ath5k_led_off(sc);
ath5k_stop_hw(sc);
pci_save_state(pdev);
@@ -639,10 +622,7 @@ ath5k_pci_resume(struct pci_dev *pdev)
pci_write_config_byte(pdev, 0x41, 0);
ath5k_init(sc);
- if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
- ath5k_hw_set_gpio_output(ah, sc->led_pin);
- ath5k_hw_set_gpio(ah, sc->led_pin, 0);
- }
+ ath5k_led_enable(sc);
/*
* Reset the key cache since some parts do not
@@ -749,27 +729,6 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
tasklet_init(&sc->txtq, ath5k_tasklet_tx, (unsigned long)sc);
tasklet_init(&sc->restq, ath5k_tasklet_reset, (unsigned long)sc);
setup_timer(&sc->calib_tim, ath5k_calibrate, (unsigned long)sc);
- setup_timer(&sc->led_tim, ath5k_led_off, (unsigned long)sc);
-
- sc->led_on = 0; /* low true */
- /*
- * Auto-enable soft led processing for IBM cards and for
- * 5211 minipci cards.
- */
- if (pdev->device == PCI_DEVICE_ID_ATHEROS_AR5212_IBM ||
- pdev->device == PCI_DEVICE_ID_ATHEROS_AR5211) {
- __set_bit(ATH_STAT_LEDSOFT, sc->status);
- sc->led_pin = 0;
- }
- /* Enable softled on PIN1 on HP Compaq nc6xx, nc4000 & nx5000 laptops */
- if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ) {
- __set_bit(ATH_STAT_LEDSOFT, sc->status);
- sc->led_pin = 0;
- }
- if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
- ath5k_hw_set_gpio_output(ah, sc->led_pin);
- ath5k_hw_set_gpio(ah, sc->led_pin, !sc->led_on);
- }
ath5k_hw_get_lladdr(ah, mac);
SET_IEEE80211_PERM_ADDR(hw, mac);
@@ -783,6 +742,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
goto err_queues;
}
+ ath5k_init_leds(sc);
+
return 0;
err_queues:
ath5k_txq_release(sc);
@@ -816,6 +777,7 @@ ath5k_detach(struct pci_dev *pdev, struct ieee80211_hw *hw)
ath5k_desc_free(sc, pdev);
ath5k_txq_release(sc);
ath5k_hw_release_tx_queue(sc->ah, sc->bhalq);
+ ath5k_unregister_leds(sc);
/*
* NB: can't reclaim these until after ieee80211_ifdetach
@@ -1067,65 +1029,9 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
return 0;
}
-/*
- * TODO: CLEAN THIS !!!
- */
static void
ath5k_setcurmode(struct ath5k_softc *sc, unsigned int mode)
{
- if (unlikely(test_bit(ATH_STAT_LEDSOFT, sc->status))) {
- /* from Atheros NDIS driver, w/ permission */
- static const struct {
- u16 rate; /* tx/rx 802.11 rate */
- u16 timeOn; /* LED on time (ms) */
- u16 timeOff; /* LED off time (ms) */
- } blinkrates[] = {
- { 108, 40, 10 },
- { 96, 44, 11 },
- { 72, 50, 13 },
- { 48, 57, 14 },
- { 36, 67, 16 },
- { 24, 80, 20 },
- { 22, 100, 25 },
- { 18, 133, 34 },
- { 12, 160, 40 },
- { 10, 200, 50 },
- { 6, 240, 58 },
- { 4, 267, 66 },
- { 2, 400, 100 },
- { 0, 500, 130 }
- };
- const struct ath5k_rate_table *rt =
- ath5k_hw_get_rate_table(sc->ah, mode);
- unsigned int i, j;
-
- BUG_ON(rt == NULL);
-
- memset(sc->hwmap, 0, sizeof(sc->hwmap));
- for (i = 0; i < 32; i++) {
- u8 ix = rt->rate_code_to_index[i];
- if (ix == 0xff) {
- sc->hwmap[i].ledon = msecs_to_jiffies(500);
- sc->hwmap[i].ledoff = msecs_to_jiffies(130);
- continue;
- }
- sc->hwmap[i].txflags = IEEE80211_RADIOTAP_F_DATAPAD;
- /* receive frames include FCS */
- sc->hwmap[i].rxflags = sc->hwmap[i].txflags |
- IEEE80211_RADIOTAP_F_FCS;
- /* setup blink rate table to avoid per-packet lookup */
- for (j = 0; j < ARRAY_SIZE(blinkrates) - 1; j++)
- if (blinkrates[j].rate == /* XXX why 7f? */
- (rt->rates[ix].dot11_rate&0x7f))
- break;
-
- sc->hwmap[i].ledon = msecs_to_jiffies(blinkrates[j].
- timeOn);
- sc->hwmap[i].ledoff = msecs_to_jiffies(blinkrates[j].
- timeOff);
- }
- }
-
sc->curmode = mode;
if (mode == AR5K_MODE_11A) {
@@ -1297,36 +1203,36 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
}
static int
-ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
- struct ieee80211_tx_control *ctl)
+ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
struct ath5k_hw *ah = sc->ah;
struct ath5k_txq *txq = sc->txq;
struct ath5k_desc *ds = bf->desc;
struct sk_buff *skb = bf->skb;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
unsigned int pktlen, flags, keyidx = AR5K_TXKEYIX_INVALID;
int ret;
flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK;
- bf->ctl = *ctl;
+
/* XXX endianness */
bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
PCI_DMA_TODEVICE);
- if (ctl->flags & IEEE80211_TXCTL_NO_ACK)
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;
pktlen = skb->len;
- if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) {
- keyidx = ctl->key_idx;
- pktlen += ctl->icv_len;
+ if (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT)) {
+ keyidx = info->control.hw_key->hw_key_idx;
+ pktlen += info->control.icv_len;
}
-
ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
- (sc->power_level * 2), ctl->tx_rate->hw_value,
- ctl->retry_limit, keyidx, 0, flags, 0, 0);
+ (sc->power_level * 2),
+ ieee80211_get_tx_rate(sc->hw, info)->hw_value,
+ info->control.retry_limit, keyidx, 0, flags, 0, 0);
if (ret)
goto err_unmap;
@@ -1335,7 +1241,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
spin_lock_bh(&txq->lock);
list_add_tail(&bf->list, &txq->q);
- sc->tx_stats.data[txq->qnum].len++;
+ sc->tx_stats[txq->qnum].len++;
if (txq->link == NULL) /* is this first packet? */
ath5k_hw_put_tx_buf(ah, txq->qnum, bf->daddr);
else /* no, so only link it */
@@ -1566,7 +1472,7 @@ ath5k_txq_drainq(struct ath5k_softc *sc, struct ath5k_txq *txq)
ath5k_txbuf_free(sc, bf);
spin_lock_bh(&sc->txbuflock);
- sc->tx_stats.data[txq->qnum].len--;
+ sc->tx_stats[txq->qnum].len--;
list_move_tail(&bf->list, &sc->txbuf);
sc->txbuf_len++;
spin_unlock_bh(&sc->txbuflock);
@@ -1601,7 +1507,7 @@ ath5k_txq_cleanup(struct ath5k_softc *sc)
sc->txqs[i].link);
}
}
- ieee80211_start_queues(sc->hw); /* XXX move to callers */
+ ieee80211_wake_queues(sc->hw); /* XXX move to callers */
for (i = 0; i < ARRAY_SIZE(sc->txqs); i++)
if (sc->txqs[i].setup)
@@ -1698,9 +1604,9 @@ ath5k_rx_decrypted(struct ath5k_softc *sc, struct ath5k_desc *ds,
/* Apparently when a default key is used to decrypt the packet
the hw does not set the index used to decrypt. In such cases
get the index from the packet. */
- if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED) &&
- !(rs->rs_status & AR5K_RXERR_DECRYPT) &&
- skb->len >= hlen + 4) {
+ if (ieee80211_has_protected(hdr->frame_control) &&
+ !(rs->rs_status & AR5K_RXERR_DECRYPT) &&
+ skb->len >= hlen + 4) {
keyix = skb->data[hlen + 3] >> 6;
if (test_bit(keyix, sc->keymap))
@@ -1719,10 +1625,7 @@ ath5k_check_ibss_tsf(struct ath5k_softc *sc, struct sk_buff *skb,
u32 hw_tu;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data;
- if ((le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_FTYPE) ==
- IEEE80211_FTYPE_MGMT &&
- (le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE) ==
- IEEE80211_STYPE_BEACON &&
+ if (ieee80211_is_beacon(mgmt->frame_control) &&
le16_to_cpu(mgmt->u.beacon.capab_info) & WLAN_CAPABILITY_IBSS &&
memcmp(mgmt->bssid, sc->ah->ah_bssid, ETH_ALEN) == 0) {
/*
@@ -1895,20 +1798,9 @@ accept:
rxs.freq = sc->curchan->center_freq;
rxs.band = sc->curband->band;
- /*
- * signal quality:
- * the names here are misleading and the usage of these
- * values by iwconfig makes it even worse
- */
- /* noise floor in dBm, from the last noise calibration */
rxs.noise = sc->ah->ah_noise_floor;
- /* signal level in dBm */
- rxs.ssi = rxs.noise + rs.rs_rssi;
- /*
- * "signal" is actually displayed as Link Quality by iwconfig
- * we provide a percentage based on rssi (assuming max rssi 64)
- */
- rxs.signal = rs.rs_rssi * 100 / 64;
+ rxs.signal = rxs.noise + rs.rs_rssi;
+ rxs.qual = rs.rs_rssi * 100 / 64;
rxs.antenna = rs.rs_antenna;
rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
@@ -1921,8 +1813,6 @@ accept:
ath5k_check_ibss_tsf(sc, skb, &rxs);
__ieee80211_rx(sc->hw, skb, &rxs);
- sc->led_rxrate = rs.rs_rate;
- ath5k_led_event(sc, ATH_LED_RX);
next:
list_move_tail(&bf->list, &sc->rxbuf);
} while (ath5k_rxbuf_setup(sc, bf) == 0);
@@ -1939,11 +1829,11 @@ next:
static void
ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
{
- struct ieee80211_tx_status txs = {};
struct ath5k_tx_status ts = {};
struct ath5k_buf *bf, *bf0;
struct ath5k_desc *ds;
struct sk_buff *skb;
+ struct ieee80211_tx_info *info;
int ret;
spin_lock(&txq->lock);
@@ -1963,28 +1853,29 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
}
skb = bf->skb;
+ info = IEEE80211_SKB_CB(skb);
bf->skb = NULL;
+
pci_unmap_single(sc->pdev, bf->skbaddr, skb->len,
PCI_DMA_TODEVICE);
- txs.control = bf->ctl;
- txs.retry_count = ts.ts_shortretry + ts.ts_longretry / 6;
+ info->status.retry_count = ts.ts_shortretry + ts.ts_longretry / 6;
if (unlikely(ts.ts_status)) {
sc->ll_stats.dot11ACKFailureCount++;
if (ts.ts_status & AR5K_TXERR_XRETRY)
- txs.excessive_retries = 1;
+ info->status.excessive_retries = 1;
else if (ts.ts_status & AR5K_TXERR_FILT)
- txs.flags |= IEEE80211_TX_STATUS_TX_FILTERED;
+ info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
} else {
- txs.flags |= IEEE80211_TX_STATUS_ACK;
- txs.ack_signal = ts.ts_rssi;
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ info->status.ack_signal = ts.ts_rssi;
}
- ieee80211_tx_status(sc->hw, skb, &txs);
- sc->tx_stats.data[txq->qnum].count++;
+ ieee80211_tx_status(sc->hw, skb);
+ sc->tx_stats[txq->qnum].count++;
spin_lock(&sc->txbuflock);
- sc->tx_stats.data[txq->qnum].len--;
+ sc->tx_stats[txq->qnum].len--;
list_move_tail(&bf->list, &sc->txbuf);
sc->txbuf_len++;
spin_unlock(&sc->txbuflock);
@@ -2002,13 +1893,9 @@ ath5k_tasklet_tx(unsigned long data)
struct ath5k_softc *sc = (void *)data;
ath5k_tx_processq(sc, sc->txq);
-
- ath5k_led_event(sc, ATH_LED_TX);
}
-
-
/*****************\
* Beacon handling *
\*****************/
@@ -2017,10 +1904,10 @@ ath5k_tasklet_tx(unsigned long data)
* Setup the beacon frame for transmit.
*/
static int
-ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
- struct ieee80211_tx_control *ctl)
+ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
struct sk_buff *skb = bf->skb;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath5k_hw *ah = sc->ah;
struct ath5k_desc *ds;
int ret, antenna = 0;
@@ -2059,7 +1946,8 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
ret = ah->ah_setup_tx_desc(ah, ds, skb->len,
ieee80211_get_hdrlen_from_skb(skb),
AR5K_PKT_TYPE_BEACON, (sc->power_level * 2),
- ctl->tx_rate->hw_value, 1, AR5K_TXKEYIX_INVALID,
+ ieee80211_get_tx_rate(sc->hw, info)->hw_value,
+ 1, AR5K_TXKEYIX_INVALID,
antenna, flags, 0, 0);
if (ret)
goto err_unmap;
@@ -2382,11 +2270,7 @@ ath5k_stop_locked(struct ath5k_softc *sc)
ieee80211_stop_queues(sc->hw);
if (!test_bit(ATH_STAT_INVALID, sc->status)) {
- if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
- del_timer_sync(&sc->led_tim);
- ath5k_hw_set_gpio(ah, sc->led_pin, !sc->led_on);
- __clear_bit(ATH_STAT_LEDBLINKING, sc->status);
- }
+ ath5k_led_off(sc);
ath5k_hw_set_intr(ah, 0);
}
ath5k_txq_cleanup(sc);
@@ -2582,54 +2466,123 @@ ath5k_calibrate(unsigned long data)
\***************/
static void
-ath5k_led_off(unsigned long data)
+ath5k_led_enable(struct ath5k_softc *sc)
{
- struct ath5k_softc *sc = (void *)data;
-
- if (test_bit(ATH_STAT_LEDENDBLINK, sc->status))
- __clear_bit(ATH_STAT_LEDBLINKING, sc->status);
- else {
- __set_bit(ATH_STAT_LEDENDBLINK, sc->status);
- ath5k_hw_set_gpio(sc->ah, sc->led_pin, !sc->led_on);
- mod_timer(&sc->led_tim, jiffies + sc->led_off);
+ if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
+ ath5k_hw_set_gpio_output(sc->ah, sc->led_pin);
+ ath5k_led_off(sc);
}
}
-/*
- * Blink the LED according to the specified on/off times.
- */
static void
-ath5k_led_blink(struct ath5k_softc *sc, unsigned int on,
- unsigned int off)
+ath5k_led_on(struct ath5k_softc *sc)
{
- ATH5K_DBG(sc, ATH5K_DEBUG_LED, "on %u off %u\n", on, off);
+ if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
+ return;
ath5k_hw_set_gpio(sc->ah, sc->led_pin, sc->led_on);
- __set_bit(ATH_STAT_LEDBLINKING, sc->status);
- __clear_bit(ATH_STAT_LEDENDBLINK, sc->status);
- sc->led_off = off;
- mod_timer(&sc->led_tim, jiffies + on);
}
static void
-ath5k_led_event(struct ath5k_softc *sc, int event)
+ath5k_led_off(struct ath5k_softc *sc)
{
- if (likely(!test_bit(ATH_STAT_LEDSOFT, sc->status)))
+ if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
return;
- if (unlikely(test_bit(ATH_STAT_LEDBLINKING, sc->status)))
- return; /* don't interrupt active blink */
- switch (event) {
- case ATH_LED_TX:
- ath5k_led_blink(sc, sc->hwmap[sc->led_txrate].ledon,
- sc->hwmap[sc->led_txrate].ledoff);
- break;
- case ATH_LED_RX:
- ath5k_led_blink(sc, sc->hwmap[sc->led_rxrate].ledon,
- sc->hwmap[sc->led_rxrate].ledoff);
- break;
+ ath5k_hw_set_gpio(sc->ah, sc->led_pin, !sc->led_on);
+}
+
+static void
+ath5k_led_brightness_set(struct led_classdev *led_dev,
+ enum led_brightness brightness)
+{
+ struct ath5k_led *led = container_of(led_dev, struct ath5k_led,
+ led_dev);
+
+ if (brightness == LED_OFF)
+ ath5k_led_off(led->sc);
+ else
+ ath5k_led_on(led->sc);
+}
+
+static int
+ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led,
+ const char *name, char *trigger)
+{
+ int err;
+
+ led->sc = sc;
+ strncpy(led->name, name, sizeof(led->name));
+ led->led_dev.name = led->name;
+ led->led_dev.default_trigger = trigger;
+ led->led_dev.brightness_set = ath5k_led_brightness_set;
+
+ err = led_classdev_register(&sc->pdev->dev, &led->led_dev);
+ if (err)
+ {
+ ATH5K_WARN(sc, "could not register LED %s\n", name);
+ led->sc = NULL;
}
+ return err;
}
+static void
+ath5k_unregister_led(struct ath5k_led *led)
+{
+ if (!led->sc)
+ return;
+ led_classdev_unregister(&led->led_dev);
+ ath5k_led_off(led->sc);
+ led->sc = NULL;
+}
+
+static void
+ath5k_unregister_leds(struct ath5k_softc *sc)
+{
+ ath5k_unregister_led(&sc->rx_led);
+ ath5k_unregister_led(&sc->tx_led);
+}
+
+
+static int
+ath5k_init_leds(struct ath5k_softc *sc)
+{
+ int ret = 0;
+ struct ieee80211_hw *hw = sc->hw;
+ struct pci_dev *pdev = sc->pdev;
+ char name[ATH5K_LED_MAX_NAME_LEN + 1];
+
+ sc->led_on = 0; /* active low */
+ /*
+ * Auto-enable soft led processing for IBM cards and for
+ * 5211 minipci cards.
+ */
+ if (pdev->device == PCI_DEVICE_ID_ATHEROS_AR5212_IBM ||
+ pdev->device == PCI_DEVICE_ID_ATHEROS_AR5211) {
+ __set_bit(ATH_STAT_LEDSOFT, sc->status);
+ sc->led_pin = 0;
+ }
+ /* Enable softled on PIN1 on HP Compaq nc6xx, nc4000 & nx5000 laptops */
+ if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ) {
+ __set_bit(ATH_STAT_LEDSOFT, sc->status);
+ sc->led_pin = 1;
+ }
+ if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
+ goto out;
+
+ ath5k_led_enable(sc);
+
+ snprintf(name, sizeof(name), "ath5k-%s::rx", wiphy_name(hw->wiphy));
+ ret = ath5k_register_led(sc, &sc->rx_led, name,
+ ieee80211_get_rx_led_name(hw));
+ if (ret)
+ goto out;
+
+ snprintf(name, sizeof(name), "ath5k-%s::tx", wiphy_name(hw->wiphy));
+ ret = ath5k_register_led(sc, &sc->tx_led, name,
+ ieee80211_get_tx_led_name(hw));
+out:
+ return ret;
+}
/********************\
@@ -2637,8 +2590,7 @@ ath5k_led_event(struct ath5k_softc *sc, int event)
\********************/
static int
-ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_buf *bf;
@@ -2667,13 +2619,11 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
memmove(skb->data, skb->data+pad, hdrlen);
}
- sc->led_txrate = ctl->tx_rate->hw_value;
-
spin_lock_irqsave(&sc->txbuflock, flags);
if (list_empty(&sc->txbuf)) {
ATH5K_ERR(sc, "no further txbuf available, dropping packet\n");
spin_unlock_irqrestore(&sc->txbuflock, flags);
- ieee80211_stop_queue(hw, ctl->queue);
+ ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
return -1;
}
bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list);
@@ -2685,7 +2635,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
bf->skb = skb;
- if (ath5k_txbuf_setup(sc, bf, ctl)) {
+ if (ath5k_txbuf_setup(sc, bf)) {
bf->skb = NULL;
spin_lock_irqsave(&sc->txbuflock, flags);
list_add_tail(&bf->list, &sc->txbuf);
@@ -2834,6 +2784,18 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
* a clean way of letting us retrieve this yet. */
ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
}
+
+ if (conf->changed & IEEE80211_IFCC_BEACON &&
+ vif->type == IEEE80211_IF_TYPE_IBSS) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+ if (!beacon) {
+ ret = -ENOMEM;
+ goto unlock;
+ }
+ /* call old handler for now */
+ ath5k_beacon_update(hw, beacon);
+ }
+
mutex_unlock(&sc->lock);
return ath5k_reset(hw);
@@ -3063,8 +3025,7 @@ ath5k_reset_tsf(struct ieee80211_hw *hw)
}
static int
-ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath5k_softc *sc = hw->priv;
int ret;
@@ -3080,7 +3041,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
ath5k_txbuf_free(sc, sc->bbuf);
sc->bbuf->skb = skb;
- ret = ath5k_beacon_setup(sc, sc->bbuf, ctl);
+ ret = ath5k_beacon_setup(sc, sc->bbuf);
if (ret)
sc->bbuf->skb = NULL;
else
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index 3a975589301..47f414b09e6 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -45,6 +45,7 @@
#include <linux/list.h>
#include <linux/wireless.h>
#include <linux/if_ether.h>
+#include <linux/leds.h>
#include "ath5k.h"
#include "debug.h"
@@ -60,7 +61,6 @@ struct ath5k_buf {
dma_addr_t daddr; /* physical addr of desc */
struct sk_buff *skb; /* skbuff for buf */
dma_addr_t skbaddr;/* physical addr of skb data */
- struct ieee80211_tx_control ctl;
};
/*
@@ -80,6 +80,19 @@ struct ath5k_txq {
bool setup;
};
+#define ATH5K_LED_MAX_NAME_LEN 31
+
+/*
+ * State for LED triggers
+ */
+struct ath5k_led
+{
+ char name[ATH5K_LED_MAX_NAME_LEN + 1]; /* name of the LED in sysfs */
+ struct ath5k_softc *sc; /* driver state */
+ struct led_classdev led_dev; /* led classdev */
+};
+
+
#if CHAN_DEBUG
#define ATH_CHAN_MAX (26+26+26+200+200)
#else
@@ -92,7 +105,8 @@ struct ath5k_softc {
struct pci_dev *pdev; /* for dma mapping */
void __iomem *iobase; /* address of the device */
struct mutex lock; /* dev-level lock */
- struct ieee80211_tx_queue_stats tx_stats;
+ /* FIXME: how many does it really need? */
+ struct ieee80211_tx_queue_stats tx_stats[16];
struct ieee80211_low_level_stats ll_stats;
struct ieee80211_hw *hw; /* IEEE 802.11 common */
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
@@ -118,13 +132,11 @@ struct ath5k_softc {
size_t desc_len; /* size of TX/RX descriptors */
u16 cachelsz; /* cache line size */
- DECLARE_BITMAP(status, 6);
+ DECLARE_BITMAP(status, 4);
#define ATH_STAT_INVALID 0 /* disable hardware accesses */
#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */
#define ATH_STAT_PROMISC 2
-#define ATH_STAT_LEDBLINKING 3 /* LED blink operation active */
-#define ATH_STAT_LEDENDBLINK 4 /* finish LED blink operation */
-#define ATH_STAT_LEDSOFT 5 /* enable LED gpio status */
+#define ATH_STAT_LEDSOFT 3 /* enable LED gpio status */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
unsigned int curmode; /* current phy mode */
@@ -132,13 +144,6 @@ struct ath5k_softc {
struct ieee80211_vif *vif;
- struct {
- u8 rxflags; /* radiotap rx flags */
- u8 txflags; /* radiotap tx flags */
- u16 ledon; /* softled on time */
- u16 ledoff; /* softled off time */
- } hwmap[32]; /* h/w rate ix mappings */
-
enum ath5k_int imask; /* interrupt mask copy */
DECLARE_BITMAP(keymap, AR5K_KEYCACHE_SIZE); /* key use bit map */
@@ -148,9 +153,6 @@ struct ath5k_softc {
unsigned int led_pin, /* GPIO pin for driving LED */
led_on, /* pin setting for LED on */
led_off; /* off time for current blink */
- struct timer_list led_tim; /* led off timer */
- u8 led_rxrate; /* current rx rate for LED */
- u8 led_txrate; /* current tx rate for LED */
struct tasklet_struct restq; /* reset tasklet */
@@ -159,6 +161,7 @@ struct ath5k_softc {
spinlock_t rxbuflock;
u32 *rxlink; /* link ptr in last RX desc */
struct tasklet_struct rxtq; /* rx intr tasklet */
+ struct ath5k_led rx_led; /* rx led */
struct list_head txbuf; /* transmit buffer */
spinlock_t txbuflock;
@@ -167,6 +170,7 @@ struct ath5k_softc {
struct ath5k_txq *txq; /* beacon and tx*/
struct tasklet_struct txtq; /* tx intr tasklet */
+ struct ath5k_led tx_led; /* tx led */
struct ath5k_buf *bbuf; /* beacon buffer */
unsigned int bhalq, /* SW q for outgoing beacons */
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 77990b56860..c6d12c53bda 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -31,14 +31,14 @@
#include "base.h"
#include "debug.h"
-/*Rate tables*/
+/* Rate tables */
static const struct ath5k_rate_table ath5k_rt_11a = AR5K_RATES_11A;
static const struct ath5k_rate_table ath5k_rt_11b = AR5K_RATES_11B;
static const struct ath5k_rate_table ath5k_rt_11g = AR5K_RATES_11G;
static const struct ath5k_rate_table ath5k_rt_turbo = AR5K_RATES_TURBO;
static const struct ath5k_rate_table ath5k_rt_xr = AR5K_RATES_XR;
-/*Prototypes*/
+/* Prototypes */
static int ath5k_hw_nic_reset(struct ath5k_hw *, u32);
static int ath5k_hw_nic_wakeup(struct ath5k_hw *, int, bool);
static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 15:16:09 +0000