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Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

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This commit is contained in:
David S. Miller 2010-10-08 13:51:11 -07:00
commit 9cf8d1a3b8
146 changed files with 4277 additions and 4237 deletions
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9
Documentation/feature-removal-schedule.txt
View file

@ -564,3 +564,12 @@ Who: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
----------------------------
What: iwlwifi disable_hw_scan module parameters
When: 2.6.40
Why: Hareware scan is the prefer method for iwlwifi devices for
scanning operation. Remove software scan support for all the
iwlwifi devices.
Who: Wey-Yi Guy <wey-yi.w.guy@intel.com>
----------------------------

2
MAINTAINERS
View file

@ -6457,7 +6457,7 @@ WL1271 WIRELESS DRIVER
M: Luciano Coelho <luciano.coelho@nokia.com>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
S: Maintained
F: drivers/net/wireless/wl12xx/wl1271*
F: include/linux/wl12xx.h

2
arch/arm/mach-omap2/board-zoom-peripherals.c
View file

@ -213,7 +213,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
{
.name = "wl1271",
.mmc = 3,
.wires = 4,
.caps = MMC_CAP_4_BIT_DATA,
.gpio_wp = -EINVAL,
.gpio_cd = -EINVAL,
.nonremovable = true,

2
drivers/net/wireless/ath/ar9170/usb.c
View file

@ -54,8 +54,6 @@ MODULE_AUTHOR("Christian Lamparter <chunkeey@web.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Atheros AR9170 802.11n USB wireless");
MODULE_FIRMWARE("ar9170.fw");
MODULE_FIRMWARE("ar9170-1.fw");
MODULE_FIRMWARE("ar9170-2.fw");
enum ar9170_requirements {
AR9170_REQ_FW1_ONLY = 1,

5
drivers/net/wireless/ath/ath.h
View file

@ -35,7 +35,6 @@ static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
struct ath_ani {
bool caldone;
int16_t noise_floor;
unsigned int longcal_timer;
unsigned int shortcal_timer;
unsigned int resetcal_timer;
@ -103,14 +102,12 @@ enum ath_cipher {
* @read: Register read
* @write: Register write
* @enable_write_buffer: Enable multiple register writes
* @disable_write_buffer: Disable multiple register writes
* @write_flush: Flush buffered register writes
* @write_flush: flush buffered register writes and disable buffering
*/
struct ath_ops {
unsigned int (*read)(void *, u32 reg_offset);
void (*write)(void *, u32 val, u32 reg_offset);
void (*enable_write_buffer)(void *);
void (*disable_write_buffer)(void *);
void (*write_flush) (void *);
};

279
drivers/net/wireless/ath/ath5k/base.c
View file

@ -52,6 +52,7 @@
#include <linux/ethtool.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
#include <linux/etherdevice.h>
#include <net/ieee80211_radiotap.h>
@ -509,8 +510,71 @@ ath5k_setcurmode(struct ath5k_softc *sc, unsigned int mode)
}
}
struct ath_vif_iter_data {
const u8 *hw_macaddr;
u8 mask[ETH_ALEN];
u8 active_mac[ETH_ALEN]; /* first active MAC */
bool need_set_hw_addr;
bool found_active;
bool any_assoc;
};
static void ath_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{
struct ath_vif_iter_data *iter_data = data;
int i;
if (iter_data->hw_macaddr)
for (i = 0; i < ETH_ALEN; i++)
iter_data->mask[i] &=
~(iter_data->hw_macaddr[i] ^ mac[i]);
if (!iter_data->found_active) {
iter_data->found_active = true;
memcpy(iter_data->active_mac, mac, ETH_ALEN);
}
if (iter_data->need_set_hw_addr && iter_data->hw_macaddr)
if (compare_ether_addr(iter_data->hw_macaddr, mac) == 0)
iter_data->need_set_hw_addr = false;
if (!iter_data->any_assoc) {
struct ath5k_vif *avf = (void *)vif->drv_priv;
if (avf->assoc)
iter_data->any_assoc = true;
}
}
void ath5k_update_bssid_mask(struct ath5k_softc *sc, struct ieee80211_vif *vif)
{
struct ath_common *common = ath5k_hw_common(sc->ah);
struct ath_vif_iter_data iter_data;
/*
* Use the hardware MAC address as reference, the hardware uses it
* together with the BSSID mask when matching addresses.
*/
iter_data.hw_macaddr = common->macaddr;
memset(&iter_data.mask, 0xff, ETH_ALEN);
iter_data.found_active = false;
iter_data.need_set_hw_addr = true;
if (vif)
ath_vif_iter(&iter_data, vif->addr, vif);
/* Get list of all active MAC addresses */
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath_vif_iter,
&iter_data);
memcpy(sc->bssidmask, iter_data.mask, ETH_ALEN);
if (iter_data.need_set_hw_addr && iter_data.found_active)
ath5k_hw_set_lladdr(sc->ah, iter_data.active_mac);
ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
}
static void
ath5k_mode_setup(struct ath5k_softc *sc)
ath5k_mode_setup(struct ath5k_softc *sc, struct ieee80211_vif *vif)
{
struct ath5k_hw *ah = sc->ah;
u32 rfilt;
@ -520,7 +584,7 @@ ath5k_mode_setup(struct ath5k_softc *sc)
ath5k_hw_set_rx_filter(ah, rfilt);
if (ath5k_hw_hasbssidmask(ah))
ath5k_hw_set_bssid_mask(ah, sc->bssidmask);
ath5k_update_bssid_mask(sc, vif);
/* configure operational mode */
ath5k_hw_set_opmode(ah, sc->opmode);
@ -698,13 +762,13 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
flags |= AR5K_TXDESC_RTSENA;
cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value;
duration = le16_to_cpu(ieee80211_rts_duration(sc->hw,
sc->vif, pktlen, info));
info->control.vif, pktlen, info));
}
if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
flags |= AR5K_TXDESC_CTSENA;
cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value;
duration = le16_to_cpu(ieee80211_ctstoself_duration(sc->hw,
sc->vif, pktlen, info));
info->control.vif, pktlen, info));
}
ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
ieee80211_get_hdrlen_from_skb(skb), padsize,
@ -806,10 +870,13 @@ ath5k_desc_alloc(struct ath5k_softc *sc, struct pci_dev *pdev)
list_add_tail(&bf->list, &sc->txbuf);
}
/* beacon buffer */
bf->desc = ds;
bf->daddr = da;
sc->bbuf = bf;
/* beacon buffers */
INIT_LIST_HEAD(&sc->bcbuf);
for (i = 0; i < ATH_BCBUF; i++, bf++, ds++, da += sizeof(*ds)) {
bf->desc = ds;
bf->daddr = da;
list_add_tail(&bf->list, &sc->bcbuf);
}
return 0;
err_free:
@ -824,11 +891,12 @@ ath5k_desc_free(struct ath5k_softc *sc, struct pci_dev *pdev)
{
struct ath5k_buf *bf;
ath5k_txbuf_free_skb(sc, sc->bbuf);
list_for_each_entry(bf, &sc->txbuf, list)
ath5k_txbuf_free_skb(sc, bf);
list_for_each_entry(bf, &sc->rxbuf, list)
ath5k_rxbuf_free_skb(sc, bf);
list_for_each_entry(bf, &sc->bcbuf, list)
ath5k_txbuf_free_skb(sc, bf);
/* Free memory associated with all descriptors */
pci_free_consistent(pdev, sc->desc_len, sc->desc, sc->desc_daddr);
@ -837,7 +905,6 @@ ath5k_desc_free(struct ath5k_softc *sc, struct pci_dev *pdev)
kfree(sc->bufptr);
sc->bufptr = NULL;
sc->bbuf = NULL;
}
@ -1083,7 +1150,7 @@ ath5k_rx_start(struct ath5k_softc *sc)
spin_unlock_bh(&sc->rxbuflock);
ath5k_hw_start_rx_dma(ah); /* enable recv descriptors */
ath5k_mode_setup(sc); /* set filters, etc. */
ath5k_mode_setup(sc, NULL); /* set filters, etc. */
ath5k_hw_start_rx_pcu(ah); /* re-enable PCU/DMA engine */
return 0;
@ -1366,6 +1433,7 @@ static bool
ath5k_receive_frame_ok(struct ath5k_softc *sc, struct ath5k_rx_status *rs)
{
sc->stats.rx_all_count++;
sc->stats.rx_bytes_count += rs->rs_datalen;
if (unlikely(rs->rs_status)) {
if (rs->rs_status & AR5K_RXERR_CRC)
@ -1544,6 +1612,7 @@ ath5k_tx_frame_completed(struct ath5k_softc *sc, struct sk_buff *skb,
int i;
sc->stats.tx_all_count++;
sc->stats.tx_bytes_count += skb->len;
info = IEEE80211_SKB_CB(skb);
ieee80211_tx_info_clear_status(info);
@ -1642,7 +1711,7 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
}
}
spin_unlock(&txq->lock);
if (txq->txq_len < ATH5K_TXQ_LEN_LOW)
if (txq->txq_len < ATH5K_TXQ_LEN_LOW && txq->qnum < 4)
ieee80211_wake_queue(sc->hw, txq->qnum);
}
@ -1750,6 +1819,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
int ret;
struct ath5k_softc *sc = hw->priv;
struct ath5k_vif *avf = (void *)vif->drv_priv;
struct sk_buff *skb;
if (WARN_ON(!vif)) {
@ -1766,11 +1836,11 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
ath5k_txbuf_free_skb(sc, sc->bbuf);
sc->bbuf->skb = skb;
ret = ath5k_beacon_setup(sc, sc->bbuf);
ath5k_txbuf_free_skb(sc, avf->bbuf);
avf->bbuf->skb = skb;
ret = ath5k_beacon_setup(sc, avf->bbuf);
if (ret)
sc->bbuf->skb = NULL;
avf->bbuf->skb = NULL;
out:
return ret;
}
@ -1786,16 +1856,14 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
static void
ath5k_beacon_send(struct ath5k_softc *sc)
{
struct ath5k_buf *bf = sc->bbuf;
struct ath5k_hw *ah = sc->ah;
struct ieee80211_vif *vif;
struct ath5k_vif *avf;
struct ath5k_buf *bf;
struct sk_buff *skb;
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "in beacon_send\n");
if (unlikely(bf->skb == NULL || sc->opmode == NL80211_IFTYPE_STATION)) {
ATH5K_WARN(sc, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
return;
}
/*
* Check if the previous beacon has gone out. If
* not, don't don't try to post another: skip this
@ -1824,6 +1892,28 @@ ath5k_beacon_send(struct ath5k_softc *sc)
sc->bmisscount = 0;
}
if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
vif = sc->bslot[(slot + 1) % ATH_BCBUF];
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
"tsf %llx tsftu %x intval %u slot %u vif %p\n",
(unsigned long long)tsf, tsftu, sc->bintval, slot, vif);
} else /* only one interface */
vif = sc->bslot[0];
if (!vif)
return;
avf = (void *)vif->drv_priv;
bf = avf->bbuf;
if (unlikely(bf->skb == NULL || sc->opmode == NL80211_IFTYPE_STATION ||
sc->opmode == NL80211_IFTYPE_MONITOR)) {
ATH5K_WARN(sc, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
return;
}
/*
* Stop any current dma and put the new frame on the queue.
* This should never fail since we check above that no frames
@ -1836,17 +1926,17 @@ ath5k_beacon_send(struct ath5k_softc *sc)
/* refresh the beacon for AP mode */
if (sc->opmode == NL80211_IFTYPE_AP)
ath5k_beacon_update(sc->hw, sc->vif);
ath5k_beacon_update(sc->hw, vif);
ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
ath5k_hw_start_tx_dma(ah, sc->bhalq);
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, "TXDP[%u] = %llx (%p)\n",
sc->bhalq, (unsigned long long)bf->daddr, bf->desc);
skb = ieee80211_get_buffered_bc(sc->hw, sc->vif);
skb = ieee80211_get_buffered_bc(sc->hw, vif);
while (skb) {
ath5k_tx_queue(sc->hw, skb, sc->cabq);
skb = ieee80211_get_buffered_bc(sc->hw, sc->vif);
skb = ieee80211_get_buffered_bc(sc->hw, vif);
}
sc->bsent++;
@ -1876,6 +1966,12 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf)
u64 hw_tsf;
intval = sc->bintval & AR5K_BEACON_PERIOD;
if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
intval /= ATH_BCBUF; /* staggered multi-bss beacons */
if (intval < 15)
ATH5K_WARN(sc, "intval %u is too low, min 15\n",
intval);
}
if (WARN_ON(!intval))
return;
@ -2323,6 +2419,10 @@ ath5k_init(struct ath5k_softc *sc)
ath_hw_keyreset(common, (u16) i);
ath5k_hw_set_ack_bitrate_high(ah, true);
for (i = 0; i < ARRAY_SIZE(sc->bslot); i++)
sc->bslot[i] = NULL;
ret = 0;
done:
mmiowb();
@ -2382,7 +2482,6 @@ ath5k_stop_hw(struct ath5k_softc *sc)
ATH5K_DBG(sc, ATH5K_DEBUG_RESET,
"putting device to sleep\n");
}
ath5k_txbuf_free_skb(sc, sc->bbuf);
mmiowb();
mutex_unlock(&sc->lock);
@ -2587,9 +2686,9 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
}
SET_IEEE80211_PERM_ADDR(hw, mac);
memcpy(&sc->lladdr, mac, ETH_ALEN);
/* All MAC address bits matter for ACKs */
memcpy(sc->bssidmask, ath_bcast_mac, ETH_ALEN);
ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
ath5k_update_bssid_mask(sc, NULL);
regulatory->current_rd = ah->ah_capabilities.cap_eeprom.ee_regdomain;
ret = ath_regd_init(regulatory, hw->wiphy, ath5k_reg_notifier);
@ -2687,31 +2786,91 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
{
struct ath5k_softc *sc = hw->priv;
int ret;
struct ath5k_hw *ah = sc->ah;
struct ath5k_vif *avf = (void *)vif->drv_priv;
mutex_lock(&sc->lock);
if (sc->vif) {
ret = 0;
if ((vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_ADHOC)
&& (sc->num_ap_vifs + sc->num_adhoc_vifs) >= ATH_BCBUF) {
ret = -ELNRNG;
goto end;
}
sc->vif = vif;
/* Don't allow other interfaces if one ad-hoc is configured.
* TODO: Fix the problems with ad-hoc and multiple other interfaces.
* We would need to operate the HW in ad-hoc mode to allow TSF updates
* for the IBSS, but this breaks with additional AP or STA interfaces
* at the moment. */
if (sc->num_adhoc_vifs ||
(sc->nvifs && vif->type == NL80211_IFTYPE_ADHOC)) {
ATH5K_ERR(sc, "Only one single ad-hoc interface is allowed.\n");
ret = -ELNRNG;
goto end;
}
switch (vif->type) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
sc->opmode = vif->type;
avf->opmode = vif->type;
break;
default:
ret = -EOPNOTSUPP;
goto end;
}
ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "add interface mode %d\n", sc->opmode);
sc->nvifs++;
ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "add interface mode %d\n", avf->opmode);
/* Assign the vap/adhoc to a beacon xmit slot. */
if ((avf->opmode == NL80211_IFTYPE_AP) ||
(avf->opmode == NL80211_IFTYPE_ADHOC)) {
int slot;
WARN_ON(list_empty(&sc->bcbuf));
avf->bbuf = list_first_entry(&sc->bcbuf, struct ath5k_buf,
list);
list_del(&avf->bbuf->list);
avf->bslot = 0;
for (slot = 0; slot < ATH_BCBUF; slot++) {
if (!sc->bslot[slot]) {
avf->bslot = slot;
break;
}
}
BUG_ON(sc->bslot[avf->bslot] != NULL);
sc->bslot[avf->bslot] = vif;
if (avf->opmode == NL80211_IFTYPE_AP)
sc->num_ap_vifs++;
else
sc->num_adhoc_vifs++;
}
/* Set combined mode - when APs are configured, operate in AP mode.
* Otherwise use the mode of the new interface. This can currently
* only deal with combinations of APs and STAs. Only one ad-hoc
* interfaces is allowed above.
*/
if (sc->num_ap_vifs)
sc->opmode = NL80211_IFTYPE_AP;
else
sc->opmode = vif->type;
ath5k_hw_set_opmode(ah, sc->opmode);
/* Any MAC address is fine, all others are included through the
* filter.
*/
memcpy(&sc->lladdr, vif->addr, ETH_ALEN);
ath5k_hw_set_lladdr(sc->ah, vif->addr);
ath5k_mode_setup(sc);
memcpy(&avf->lladdr, vif->addr, ETH_ALEN);
ath5k_mode_setup(sc, vif);
ret = 0;
end:
@ -2724,15 +2883,29 @@ ath5k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct ath5k_softc *sc = hw->priv;
u8 mac[ETH_ALEN] = {};
struct ath5k_vif *avf = (void *)vif->drv_priv;
unsigned int i;
mutex_lock(&sc->lock);
if (sc->vif != vif)
goto end;
sc->nvifs--;
ath5k_hw_set_lladdr(sc->ah, mac);
sc->vif = NULL;
end:
if (avf->bbuf) {
ath5k_txbuf_free_skb(sc, avf->bbuf);
list_add_tail(&avf->bbuf->list, &sc->bcbuf);
for (i = 0; i < ATH_BCBUF; i++) {
if (sc->bslot[i] == vif) {
sc->bslot[i] = NULL;
break;
}
}
avf->bbuf = NULL;
}
if (avf->opmode == NL80211_IFTYPE_AP)
sc->num_ap_vifs--;
else if (avf->opmode == NL80211_IFTYPE_ADHOC)
sc->num_adhoc_vifs--;
ath5k_update_bssid_mask(sc, NULL);
mutex_unlock(&sc->lock);
}
@ -2815,6 +2988,19 @@ static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw,
return ((u64)(mfilt[1]) << 32) | mfilt[0];
}
static bool ath_any_vif_assoc(struct ath5k_softc *sc)
{
struct ath_vif_iter_data iter_data;
iter_data.hw_macaddr = NULL;
iter_data.any_assoc = false;
iter_data.need_set_hw_addr = false;
iter_data.found_active = true;
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath_vif_iter,
&iter_data);
return iter_data.any_assoc;
}
#define SUPPORTED_FIF_FLAGS \
FIF_PROMISC_IN_BSS | FIF_ALLMULTI | FIF_FCSFAIL | \
FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \
@ -2885,7 +3071,7 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
/* FIF_BCN_PRBRESP_PROMISC really means to enable beacons
* and probes for any BSSID */
if (*new_flags & FIF_BCN_PRBRESP_PROMISC)
if ((*new_flags & FIF_BCN_PRBRESP_PROMISC) || (sc->nvifs > 1))
rfilt |= AR5K_RX_FILTER_BEACON;
/* FIF_CONTROL doc says that if FIF_PROMISC_IN_BSS is not
@ -3070,14 +3256,13 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
struct ath5k_vif *avf = (void *)vif->drv_priv;
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
struct ath_common *common = ath5k_hw_common(ah);
unsigned long flags;
mutex_lock(&sc->lock);
if (WARN_ON(sc->vif != vif))
goto unlock;
if (changes & BSS_CHANGED_BSSID) {
/* Cache for later use during resets */
@ -3091,7 +3276,12 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
sc->bintval = bss_conf->beacon_int;
if (changes & BSS_CHANGED_ASSOC) {
sc->assoc = bss_conf->assoc;
avf->assoc = bss_conf->assoc;
if (bss_conf->assoc)
sc->assoc = bss_conf->assoc;
else
sc->assoc = ath_any_vif_assoc(sc);
if (sc->opmode == NL80211_IFTYPE_STATION)
set_beacon_filter(hw, sc->assoc);
ath5k_hw_set_ledstate(sc->ah, sc->assoc ?
@ -3119,7 +3309,6 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
BSS_CHANGED_BEACON_INT))
ath5k_beacon_config(sc);
unlock:
mutex_unlock(&sc->lock);
}
@ -3394,6 +3583,8 @@ ath5k_pci_probe(struct pci_dev *pdev,
hw->max_rate_tries = 11;
}
hw->vif_data_size = sizeof(struct ath5k_vif);
/* Finish private driver data initialization */
ret = ath5k_attach(pdev, hw);
if (ret)

26
drivers/net/wireless/ath/ath5k/base.h
View file

@ -58,8 +58,7 @@
#define ATH_RXBUF 40 /* number of RX buffers */
#define ATH_TXBUF 200 /* number of TX buffers */
#define ATH_BCBUF 1 /* number of beacon buffers */
#define ATH_BCBUF 4 /* number of beacon buffers */
#define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */
#define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */
@ -122,6 +121,13 @@ struct ath5k_statistics {
/* frame errors */
unsigned int rx_all_count; /* all RX frames, including errors */
unsigned int tx_all_count; /* all TX frames, including errors */
unsigned int rx_bytes_count; /* all RX bytes, including errored pks
* and the MAC headers for each packet
*/
unsigned int tx_bytes_count; /* all TX bytes, including errored pkts
* and the MAC headers and padding for
* each packet.
*/
unsigned int rxerr_crc;
unsigned int rxerr_phy;
unsigned int rxerr_phy_code[32];
@ -152,6 +158,14 @@ struct ath5k_statistics {
#define ATH_CHAN_MAX (14+14+14+252+20)
#endif
struct ath5k_vif {
bool assoc; /* are we associated or not */
enum nl80211_iftype opmode;
int bslot;
struct ath5k_buf *bbuf; /* beacon buffer */
u8 lladdr[ETH_ALEN];
};
/* Software Carrier, keeps track of the driver state
* associated with an instance of a device */
struct ath5k_softc {
@ -188,10 +202,11 @@ struct ath5k_softc {
unsigned int curmode; /* current phy mode */
struct ieee80211_channel *curchan; /* current h/w channel */
struct ieee80211_vif *vif;
u16 nvifs;
enum ath5k_int imask; /* interrupt mask copy */
u8 lladdr[ETH_ALEN];
u8 bssidmask[ETH_ALEN];
unsigned int led_pin, /* GPIO pin for driving LED */
@ -219,7 +234,10 @@ struct ath5k_softc {
spinlock_t block; /* protects beacon */
struct tasklet_struct beacontq; /* beacon intr tasklet */
struct ath5k_buf *bbuf; /* beacon buffer */
struct list_head bcbuf; /* beacon buffer */
struct ieee80211_vif *bslot[ATH_BCBUF];
u16 num_ap_vifs;
u16 num_adhoc_vifs;
unsigned int bhalq, /* SW q for outgoing beacons */
bmisscount, /* missed beacon transmits */
bintval, /* beacon interval in TU */

4
drivers/net/wireless/ath/ath5k/debug.c
View file

@ -587,6 +587,8 @@ static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf,
st->rxerr_jumbo*100/st->rx_all_count : 0);
len += snprintf(buf+len, sizeof(buf)-len, "[RX all\t%d]\n",
st->rx_all_count);
len += snprintf(buf+len, sizeof(buf)-len, "RX-all-bytes\t%d\n",
st->rx_bytes_count);
len += snprintf(buf+len, sizeof(buf)-len,
"\nTX\n---------------------\n");
@ -604,6 +606,8 @@ static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf,
st->txerr_filt*100/st->tx_all_count : 0);
len += snprintf(buf+len, sizeof(buf)-len, "[TX all\t%d]\n",
st->tx_all_count);
len += snprintf(buf+len, sizeof(buf)-len, "TX-all-bytes\t%d\n",
st->tx_bytes_count);
if (len > sizeof(buf))
len = sizeof(buf);

4
drivers/net/wireless/ath/ath5k/reset.c
View file

@ -167,7 +167,7 @@ static inline void ath5k_hw_write_rate_duration(struct ath5k_hw *ah,
* ieee80211_duration() for a brief description of
* what rate we should choose to TX ACKs. */
tx_time = le16_to_cpu(ieee80211_generic_frame_duration(sc->hw,
sc->vif, 10, rate));
NULL, 10, rate));
ath5k_hw_reg_write(ah, tx_time, reg);
@ -1060,7 +1060,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
* XXX: rethink this after new mode changes to
* mac80211 are integrated */
if (ah->ah_version == AR5K_AR5212 &&
ah->ah_sc->vif != NULL)
ah->ah_sc->nvifs)
ath5k_hw_write_rate_duration(ah, mode);
/*

657
drivers/net/wireless/ath/ath9k/ani.c
View file

@ -103,31 +103,9 @@ static const struct ani_cck_level_entry cck_level_table[] = {
#define ATH9K_ANI_CCK_DEF_LEVEL \
2 /* default level - matches the INI settings */
/* Private to ani.c */
static void ath9k_hw_ani_lower_immunity(struct ath_hw *ah)
static bool use_new_ani(struct ath_hw *ah)
{
ath9k_hw_private_ops(ah)->ani_lower_immunity(ah);
}
int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,
struct ath9k_channel *chan)
{
int i;
for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
if (ah->ani[i].c &&
ah->ani[i].c->channel == chan->channel)
return i;
if (ah->ani[i].c == NULL) {
ah->ani[i].c = chan;
return i;
}
}
ath_print(ath9k_hw_common(ah), ATH_DBG_ANI,
"No more channel states left. Using channel 0\n");
return 0;
return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
}
static void ath9k_hw_update_mibstats(struct ath_hw *ah,
@ -140,82 +118,34 @@ static void ath9k_hw_update_mibstats(struct ath_hw *ah,
stats->beacons += REG_READ(ah, AR_BEACON_CNT);
}
static void ath9k_ani_restart_old(struct ath_hw *ah)
static void ath9k_ani_restart(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
u32 ofdm_base = 0, cck_base = 0;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
aniState = &ah->curchan->ani;
aniState->listenTime = 0;
if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
aniState->ofdmPhyErrBase = 0;
ath_print(common, ATH_DBG_ANI,
"OFDM Trigger is too high for hw counters\n");
} else {
aniState->ofdmPhyErrBase =
AR_PHY_COUNTMAX - aniState->ofdmTrigHigh;
}
if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) {
aniState->cckPhyErrBase = 0;
ath_print(common, ATH_DBG_ANI,
"CCK Trigger is too high for hw counters\n");
} else {
aniState->cckPhyErrBase =
AR_PHY_COUNTMAX - aniState->cckTrigHigh;
if (!use_new_ani(ah)) {
ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
}
ath_print(common, ATH_DBG_ANI,
"Writing ofdmbase=%u cckbase=%u\n",
aniState->ofdmPhyErrBase,
aniState->cckPhyErrBase);
"Writing ofdmbase=%u cckbase=%u\n", ofdm_base, cck_base);
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
aniState->ofdmPhyErrCount = 0;
aniState->cckPhyErrCount = 0;
}
static void ath9k_ani_restart_new(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
if (!DO_ANI(ah))
return;
aniState = ah->curani;
aniState->listenTime = 0;
aniState->ofdmPhyErrBase = 0;
aniState->cckPhyErrBase = 0;
ath_print(common, ATH_DBG_ANI,
"Writing ofdmbase=%08x cckbase=%08x\n",
aniState->ofdmPhyErrBase,
aniState->cckPhyErrBase);
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
@ -229,10 +159,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah)
struct ar5416AniState *aniState;
int32_t rssi;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
aniState = &ah->curchan->ani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
@ -301,10 +228,7 @@ static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
struct ar5416AniState *aniState;
int32_t rssi;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
aniState = &ah->curchan->ani;
if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel + 1)) {
@ -336,7 +260,7 @@ static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
/* Adjust the OFDM Noise Immunity Level */
static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
{
struct ar5416AniState *aniState = ah->curani;
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
@ -381,14 +305,19 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
}
}
static void ath9k_hw_ani_ofdm_err_trigger_new(struct ath_hw *ah)
static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
if (!use_new_ani(ah)) {
ath9k_hw_ani_ofdm_err_trigger_old(ah);
return;
}
aniState = &ah->curchan->ani;
if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL)
ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel + 1);
@ -399,7 +328,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_new(struct ath_hw *ah)
*/
static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
{
struct ar5416AniState *aniState = ah->curani;
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
@ -438,14 +367,19 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel)
entry_cck->mrc_cck_on);
}
static void ath9k_hw_ani_cck_err_trigger_new(struct ath_hw *ah)
static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
if (!use_new_ani(ah)) {
ath9k_hw_ani_cck_err_trigger_old(ah);
return;
}
aniState = &ah->curchan->ani;
if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL)
ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1);
@ -456,7 +390,7 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
struct ar5416AniState *aniState;
int32_t rssi;
aniState = ah->curani;
aniState = &ah->curchan->ani;
if (ah->opmode == NL80211_IFTYPE_AP) {
if (aniState->firstepLevel > 0) {
@ -508,11 +442,16 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
* only lower either OFDM or CCK errors per turn
* we lower the other one next time
*/
static void ath9k_hw_ani_lower_immunity_new(struct ath_hw *ah)
static void ath9k_hw_ani_lower_immunity(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
aniState = ah->curani;
aniState = &ah->curchan->ani;
if (!use_new_ani(ah)) {
ath9k_hw_ani_lower_immunity_old(ah);
return;
}
/* lower OFDM noise immunity */
if (aniState->ofdmNoiseImmunityLevel > 0 &&
@ -544,52 +483,20 @@ static u8 ath9k_hw_chan_2_clockrate_mhz(struct ath_hw *ah)
if (conf_is_ht40(conf))
return clockrate * 2;
return clockrate * 2;
return clockrate;
}
static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
u32 txFrameCount, rxFrameCount, cycleCount;
int32_t listenTime;
int32_t listen_time;
int32_t clock_rate;
txFrameCount = REG_READ(ah, AR_TFCNT);
rxFrameCount = REG_READ(ah, AR_RFCNT);
cycleCount = REG_READ(ah, AR_CCCNT);
ath9k_hw_update_cycle_counters(ah);
clock_rate = ath9k_hw_chan_2_clockrate_mhz(ah) * 1000;
listen_time = ah->listen_time / clock_rate;
ah->listen_time = 0;
aniState = ah->curani;
if (aniState->cycleCount == 0 || aniState->cycleCount > cycleCount) {
listenTime = 0;
ah->stats.ast_ani_lzero++;
ath_print(common, ATH_DBG_ANI,
"1st call: aniState->cycleCount=%d\n",
aniState->cycleCount);
} else {
int32_t ccdelta = cycleCount - aniState->cycleCount;
int32_t rfdelta = rxFrameCount - aniState->rxFrameCount;
int32_t tfdelta = txFrameCount - aniState->txFrameCount;
int32_t clock_rate;
/*
* convert HW counter values to ms using mode
* specifix clock rate
*/
clock_rate = ath9k_hw_chan_2_clockrate_mhz(ah) * 1000;;
listenTime = (ccdelta - rfdelta - tfdelta) / clock_rate;
ath_print(common, ATH_DBG_ANI,
"cyclecount=%d, rfcount=%d, "
"tfcount=%d, listenTime=%d CLOCK_RATE=%d\n",
ccdelta, rfdelta, tfdelta, listenTime, clock_rate);
}
aniState->cycleCount = cycleCount;
aniState->txFrameCount = txFrameCount;
aniState->rxFrameCount = rxFrameCount;
return listenTime;
return listen_time;
}
static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
@ -597,16 +504,13 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
struct ar5416AniState *aniState;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
int index;
if (!DO_ANI(ah))
return;
index = ath9k_hw_get_ani_channel_idx(ah, chan);
aniState = &ah->ani[index];
ah->curani = aniState;
aniState = &ah->curchan->ani;
if (DO_ANI(ah) && ah->opmode != NL80211_IFTYPE_STATION
if (ah->opmode != NL80211_IFTYPE_STATION
&& ah->opmode != NL80211_IFTYPE_ADHOC) {
ath_print(common, ATH_DBG_ANI,
"Reset ANI state opmode %u\n", ah->opmode);
@ -635,17 +539,7 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) |
ATH9K_RX_FILTER_PHYERR);
if (ah->opmode == NL80211_IFTYPE_AP) {
ah->curani->ofdmTrigHigh =
ah->config.ofdm_trig_high;
ah->curani->ofdmTrigLow =
ah->config.ofdm_trig_low;
ah->curani->cckTrigHigh =
ah->config.cck_trig_high;
ah->curani->cckTrigLow =
ah->config.cck_trig_low;
}
ath9k_ani_restart_old(ah);
ath9k_ani_restart(ah);
return;
}
@ -667,7 +561,7 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
~ATH9K_RX_FILTER_PHYERR);
ath9k_ani_restart_old(ah);
ath9k_ani_restart(ah);
ENABLE_REGWRITE_BUFFER(ah);
@ -675,7 +569,6 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
/*
@ -683,15 +576,18 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
* This routine should be called for every hardware reset and for
* every channel change.
*/
static void ath9k_ani_reset_new(struct ath_hw *ah, bool is_scanning)
void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning)
{
struct ar5416AniState *aniState = ah->curani;
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath9k_channel *chan = ah->curchan;
struct ath_common *common = ath9k_hw_common(ah);
if (!DO_ANI(ah))
return;
if (!use_new_ani(ah))
return ath9k_ani_reset_old(ah, is_scanning);
BUG_ON(aniState == NULL);
ah->stats.ast_ani_reset++;
@ -761,7 +657,7 @@ static void ath9k_ani_reset_new(struct ath_hw *ah, bool is_scanning)
* enable phy counters if hw supports or if not, enable phy
* interrupts (so we can count each one)
*/
ath9k_ani_restart_new(ah);
ath9k_ani_restart(ah);
ENABLE_REGWRITE_BUFFER(ah);
@ -769,30 +665,30 @@ static void ath9k_ani_reset_new(struct ath_hw *ah, bool is_scanning)
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
static void ath9k_hw_ani_monitor_old(struct ath_hw *ah,
struct ath9k_channel *chan)
static void ath9k_hw_ani_read_counters(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
int32_t listenTime;
u32 phyCnt1, phyCnt2;
struct ar5416AniState *aniState = &ah->curchan->ani;
u32 ofdm_base = 0;
u32 cck_base = 0;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
u32 phyCnt1, phyCnt2;
int32_t listenTime;
listenTime = ath9k_hw_ani_get_listen_time(ah);
if (listenTime < 0) {
ah->stats.ast_ani_lneg++;
ath9k_ani_restart_old(ah);
ath9k_ani_restart(ah);
return;
}
if (!use_new_ani(ah)) {
ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
}
aniState->listenTime += listenTime;
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
@ -800,145 +696,54 @@ static void ath9k_hw_ani_monitor_old(struct ath_hw *ah,
phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
if (phyCnt1 < aniState->ofdmPhyErrBase ||
phyCnt2 < aniState->cckPhyErrBase) {
if (phyCnt1 < aniState->ofdmPhyErrBase) {
if (use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) {
if (phyCnt1 < ofdm_base) {
ath_print(common, ATH_DBG_ANI,
"phyCnt1 0x%x, resetting "
"counter value to 0x%x\n",
phyCnt1,
aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1,
aniState->ofdmPhyErrBase);
phyCnt1, ofdm_base);
REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
REG_WRITE(ah, AR_PHY_ERR_MASK_1,
AR_PHY_ERR_OFDM_TIMING);
}
if (phyCnt2 < aniState->cckPhyErrBase) {
if (phyCnt2 < cck_base) {
ath_print(common, ATH_DBG_ANI,
"phyCnt2 0x%x, resetting "
"counter value to 0x%x\n",
phyCnt2,
aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2,
aniState->cckPhyErrBase);
phyCnt2, cck_base);
REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
REG_WRITE(ah, AR_PHY_ERR_MASK_2,
AR_PHY_ERR_CCK_TIMING);
}
return;
}
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ofdmPhyErrCnt = phyCnt1 - ofdm_base;
ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
cckPhyErrCnt = phyCnt2 - cck_base;
ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
if (aniState->listenTime > 5 * ah->aniperiod) {
if (aniState->ofdmPhyErrCount <= aniState->listenTime *
aniState->ofdmTrigLow / 1000 &&
aniState->cckPhyErrCount <= aniState->listenTime *
aniState->cckTrigLow / 1000)
ath9k_hw_ani_lower_immunity(ah);
ath9k_ani_restart_old(ah);
} else if (aniState->listenTime > ah->aniperiod) {
if (aniState->ofdmPhyErrCount > aniState->listenTime *
aniState->ofdmTrigHigh / 1000) {
ath9k_hw_ani_ofdm_err_trigger_old(ah);
ath9k_ani_restart_old(ah);
} else if (aniState->cckPhyErrCount >
aniState->listenTime * aniState->cckTrigHigh /
1000) {
ath9k_hw_ani_cck_err_trigger_old(ah);
ath9k_ani_restart_old(ah);
}
}
}
static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
struct ath9k_channel *chan)
void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
int32_t listenTime;
u32 phyCnt1, phyCnt2;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
u32 ofdmPhyErrRate, cckPhyErrRate;
if (!DO_ANI(ah))
return;
aniState = ah->curani;
aniState = &ah->curchan->ani;
if (WARN_ON(!aniState))
return;
listenTime = ath9k_hw_ani_get_listen_time(ah);
if (listenTime <= 0) {
ah->stats.ast_ani_lneg++;
/* restart ANI period if listenTime is invalid */
ath_print(common, ATH_DBG_ANI,
"listenTime=%d - on new ani monitor\n",
listenTime);
ath9k_ani_restart_new(ah);
return;
}
aniState->listenTime += listenTime;
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
if (phyCnt1 < aniState->ofdmPhyErrBase ||
phyCnt2 < aniState->cckPhyErrBase) {
if (phyCnt1 < aniState->ofdmPhyErrBase) {
ath_print(common, ATH_DBG_ANI,
"phyCnt1 0x%x, resetting "
"counter value to 0x%x\n",
phyCnt1,
aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1,
aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_MASK_1,
AR_PHY_ERR_OFDM_TIMING);
}
if (phyCnt2 < aniState->cckPhyErrBase) {
ath_print(common, ATH_DBG_ANI,
"phyCnt2 0x%x, resetting "
"counter value to 0x%x\n",
phyCnt2,
aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2,
aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_MASK_2,
AR_PHY_ERR_CCK_TIMING);
}
return;
}
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
ath_print(common, ATH_DBG_ANI,
"Errors: OFDM=0x%08x-0x%08x=%d "
"CCK=0x%08x-0x%08x=%d\n",
phyCnt1,
aniState->ofdmPhyErrBase,
ofdmPhyErrCnt,
phyCnt2,
aniState->cckPhyErrBase,
cckPhyErrCnt);
ath9k_hw_ani_read_counters(ah);
ofdmPhyErrRate = aniState->ofdmPhyErrCount * 1000 /
aniState->listenTime;
@ -948,61 +753,34 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
ath_print(common, ATH_DBG_ANI,
"listenTime=%d OFDM:%d errs=%d/s CCK:%d "
"errs=%d/s ofdm_turn=%d\n",
listenTime, aniState->ofdmNoiseImmunityLevel,
aniState->listenTime,
aniState->ofdmNoiseImmunityLevel,
ofdmPhyErrRate, aniState->cckNoiseImmunityLevel,
cckPhyErrRate, aniState->ofdmsTurn);
if (aniState->listenTime > 5 * ah->aniperiod) {
if (ofdmPhyErrRate <= aniState->ofdmTrigLow &&
cckPhyErrRate <= aniState->cckTrigLow) {
ath_print(common, ATH_DBG_ANI,
"1. listenTime=%d OFDM:%d errs=%d/s(<%d) "
"CCK:%d errs=%d/s(<%d) -> "
"ath9k_hw_ani_lower_immunity()\n",
aniState->listenTime,
aniState->ofdmNoiseImmunityLevel,
ofdmPhyErrRate,
aniState->ofdmTrigLow,
aniState->cckNoiseImmunityLevel,
cckPhyErrRate,
aniState->cckTrigLow);
if (ofdmPhyErrRate <= ah->config.ofdm_trig_low &&
cckPhyErrRate <= ah->config.cck_trig_low) {
ath9k_hw_ani_lower_immunity(ah);
aniState->ofdmsTurn = !aniState->ofdmsTurn;
}
ath_print(common, ATH_DBG_ANI,
"1 listenTime=%d ofdm=%d/s cck=%d/s - "
"calling ath9k_ani_restart_new()\n",
aniState->listenTime, ofdmPhyErrRate, cckPhyErrRate);
ath9k_ani_restart_new(ah);
ath9k_ani_restart(ah);
} else if (aniState->listenTime > ah->aniperiod) {
/* check to see if need to raise immunity */
if (ofdmPhyErrRate > aniState->ofdmTrigHigh &&
(cckPhyErrRate <= aniState->cckTrigHigh ||
if (ofdmPhyErrRate > ah->config.ofdm_trig_high &&
(cckPhyErrRate <= ah->config.cck_trig_high ||
aniState->ofdmsTurn)) {
ath_print(common, ATH_DBG_ANI,
"2 listenTime=%d OFDM:%d errs=%d/s(>%d) -> "
"ath9k_hw_ani_ofdm_err_trigger_new()\n",
aniState->listenTime,
aniState->ofdmNoiseImmunityLevel,
ofdmPhyErrRate,
aniState->ofdmTrigHigh);
ath9k_hw_ani_ofdm_err_trigger_new(ah);
ath9k_ani_restart_new(ah);
ath9k_hw_ani_ofdm_err_trigger(ah);
ath9k_ani_restart(ah);
aniState->ofdmsTurn = false;
} else if (cckPhyErrRate > aniState->cckTrigHigh) {
ath_print(common, ATH_DBG_ANI,
"3 listenTime=%d CCK:%d errs=%d/s(>%d) -> "
"ath9k_hw_ani_cck_err_trigger_new()\n",
aniState->listenTime,
aniState->cckNoiseImmunityLevel,
cckPhyErrRate,
aniState->cckTrigHigh);
ath9k_hw_ani_cck_err_trigger_new(ah);
ath9k_ani_restart_new(ah);
} else if (cckPhyErrRate > ah->config.cck_trig_high) {
ath9k_hw_ani_cck_err_trigger(ah);
ath9k_ani_restart(ah);
aniState->ofdmsTurn = true;
}
}
}
EXPORT_SYMBOL(ath9k_hw_ani_monitor);
void ath9k_enable_mib_counters(struct ath_hw *ah)
{
@ -1023,7 +801,6 @@ void ath9k_enable_mib_counters(struct ath_hw *ah)
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
/* Freeze the MIB counters, get the stats and then clear them */
@ -1041,45 +818,52 @@ void ath9k_hw_disable_mib_counters(struct ath_hw *ah)
}
EXPORT_SYMBOL(ath9k_hw_disable_mib_counters);
u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah,
u32 *rxc_pcnt,
u32 *rxf_pcnt,
u32 *txf_pcnt)
void ath9k_hw_update_cycle_counters(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
static u32 cycles, rx_clear, rx_frame, tx_frame;
u32 good = 1;
struct ath_cycle_counters cc;
bool clear;
u32 rc = REG_READ(ah, AR_RCCNT);
u32 rf = REG_READ(ah, AR_RFCNT);
u32 tf = REG_READ(ah, AR_TFCNT);
u32 cc = REG_READ(ah, AR_CCCNT);
memcpy(&cc, &ah->cc, sizeof(cc));
if (cycles == 0 || cycles > cc) {
ath_print(common, ATH_DBG_ANI,
"cycle counter wrap. ExtBusy = 0\n");
good = 0;
} else {
u32 cc_d = cc - cycles;
u32 rc_d = rc - rx_clear;
u32 rf_d = rf - rx_frame;
u32 tf_d = tf - tx_frame;
/* freeze counters */
REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
if (cc_d != 0) {
*rxc_pcnt = rc_d * 100 / cc_d;
*rxf_pcnt = rf_d * 100 / cc_d;
*txf_pcnt = tf_d * 100 / cc_d;
} else {
good = 0;
}
ah->cc.cycles = REG_READ(ah, AR_CCCNT);
if (ah->cc.cycles < cc.cycles) {
clear = true;
goto skip;
}
cycles = cc;
rx_frame = rf;
rx_clear = rc;
tx_frame = tf;
ah->cc.rx_clear = REG_READ(ah, AR_RCCNT);
ah->cc.rx_frame = REG_READ(ah, AR_RFCNT);
ah->cc.tx_frame = REG_READ(ah, AR_TFCNT);
return good;
/* prevent wraparound */
if (ah->cc.cycles & BIT(31))
clear = true;
#define CC_DELTA(_field, _reg) ah->cc_delta._field += ah->cc._field - cc._field
CC_DELTA(cycles, AR_CCCNT);
CC_DELTA(rx_frame, AR_RFCNT);
CC_DELTA(rx_clear, AR_RCCNT);
CC_DELTA(tx_frame, AR_TFCNT);
#undef CC_DELTA
ah->listen_time += (ah->cc.cycles - cc.cycles) -
((ah->cc.rx_frame - cc.rx_frame) +
(ah->cc.tx_frame - cc.tx_frame));
skip:
if (clear) {
REG_WRITE(ah, AR_CCCNT, 0);
REG_WRITE(ah, AR_RFCNT, 0);
REG_WRITE(ah, AR_RCCNT, 0);
REG_WRITE(ah, AR_TFCNT, 0);
memset(&ah->cc, 0, sizeof(ah->cc));
}
/* unfreeze counters */
REG_WRITE(ah, AR_MIBC, 0);
}
/*
@ -1087,7 +871,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah,
* any of the MIB counters overflow/trigger so don't assume we're
* here because a PHY error counter triggered.
*/
static void ath9k_hw_proc_mib_event_old(struct ath_hw *ah)
void ath9k_hw_proc_mib_event(struct ath_hw *ah)
{
u32 phyCnt1, phyCnt2;
@ -1115,72 +899,15 @@ static void ath9k_hw_proc_mib_event_old(struct ath_hw *ah)
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
struct ar5416AniState *aniState = ah->curani;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
/* NB: only use ast_ani_*errs with AH_PRIVATE_DIAG */
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ah->stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
if (!use_new_ani(ah))
ath9k_hw_ani_read_counters(ah);
cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
ah->stats.ast_ani_cckerrs +=
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
/*
* NB: figure out which counter triggered. If both
* trigger we'll only deal with one as the processing
* clobbers the error counter so the trigger threshold
* check will never be true.
*/
if (aniState->ofdmPhyErrCount > aniState->ofdmTrigHigh)
ath9k_hw_ani_ofdm_err_trigger_new(ah);
if (aniState->cckPhyErrCount > aniState->cckTrigHigh)
ath9k_hw_ani_cck_err_trigger_old(ah);
/* NB: always restart to insure the h/w counters are reset */
ath9k_ani_restart_old(ah);
ath9k_ani_restart(ah);
}
}
/*
* Process a MIB interrupt. We may potentially be invoked because
* any of the MIB counters overflow/trigger so don't assume we're
* here because a PHY error counter triggered.
*/
static void ath9k_hw_proc_mib_event_new(struct ath_hw *ah)
{
u32 phyCnt1, phyCnt2;
/* Reset these counters regardless */
REG_WRITE(ah, AR_FILT_OFDM, 0);
REG_WRITE(ah, AR_FILT_CCK, 0);
if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING))
REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
/* Clear the mib counters and save them in the stats */
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
if (!DO_ANI(ah)) {
/*
* We must always clear the interrupt cause by
* resetting the phy error regs.
*/
REG_WRITE(ah, AR_PHY_ERR_1, 0);
REG_WRITE(ah, AR_PHY_ERR_2, 0);
return;
}
/* NB: these are not reset-on-read */
phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
/* NB: always restart to insure the h/w counters are reset */
if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK))
ath9k_ani_restart_new(ah);
}
EXPORT_SYMBOL(ath9k_hw_proc_mib_event);
void ath9k_hw_ani_setup(struct ath_hw *ah)
{
@ -1206,61 +933,58 @@ void ath9k_hw_ani_init(struct ath_hw *ah)
ath_print(common, ATH_DBG_ANI, "Initialize ANI\n");
memset(ah->ani, 0, sizeof(ah->ani));
for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
if (AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani) {
ah->ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
ah->ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
if (use_new_ani(ah)) {
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
ah->ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
ah->ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW_NEW;
ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW;
} else {
ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
ah->ani[i].spurImmunityLevel =
ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD;
}
for (i = 0; i < ARRAY_SIZE(ah->channels); i++) {
struct ath9k_channel *chan = &ah->channels[i];
struct ar5416AniState *ani = &chan->ani;
if (use_new_ani(ah)) {
ani->spurImmunityLevel =
ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
ah->ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
ah->ani[i].ofdmPhyErrBase = 0;
ah->ani[i].cckPhyErrBase = 0;
ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
if (AR_SREV_9300_20_OR_LATER(ah))
ah->ani[i].mrcCCKOff =
ani->mrcCCKOff =
!ATH9K_ANI_ENABLE_MRC_CCK;
else
ah->ani[i].mrcCCKOff = true;
ani->mrcCCKOff = true;
ah->ani[i].ofdmsTurn = true;
ani->ofdmsTurn = true;
} else {
ah->ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
ah->ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
ah->ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
ah->ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW_OLD;
ah->ani[i].spurImmunityLevel =
ani->spurImmunityLevel =
ATH9K_ANI_SPUR_IMMUNE_LVL_OLD;
ah->ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
ah->ani[i].ofdmPhyErrBase =
AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
ah->ani[i].cckPhyErrBase =
AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH_OLD;
ah->ani[i].cckWeakSigThreshold =
ani->cckWeakSigThreshold =
ATH9K_ANI_CCK_WEAK_SIG_THR;
}
ah->ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ah->ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ah->ani[i].ofdmWeakSigDetectOff =
ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
ani->ofdmWeakSigDetectOff =
!ATH9K_ANI_USE_OFDM_WEAK_SIG;
ah->ani[i].cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
}
/*
* since we expect some ongoing maintenance on the tables, let's sanity
* check here default level should not modify INI setting.
*/
if (AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani) {
if (use_new_ani(ah)) {
const struct ani_ofdm_level_entry *entry_ofdm;
const struct ani_cck_level_entry *entry_cck;
@ -1274,50 +998,9 @@ void ath9k_hw_ani_init(struct ath_hw *ah)
ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD;
}
ath_print(common, ATH_DBG_ANI,
"Setting OfdmErrBase = 0x%08x\n",
ah->ani[0].ofdmPhyErrBase);
ath_print(common, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
ah->ani[0].cckPhyErrBase);
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_ERR_1, ah->ani[0].ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
ath9k_enable_mib_counters(ah);
if (ah->config.enable_ani)
ah->proc_phyerr |= HAL_PROCESS_ANI;
}
void ath9k_hw_attach_ani_ops_old(struct ath_hw *ah)
{
struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
struct ath_hw_ops *ops = ath9k_hw_ops(ah);
priv_ops->ani_reset = ath9k_ani_reset_old;
priv_ops->ani_lower_immunity = ath9k_hw_ani_lower_immunity_old;
ops->ani_proc_mib_event = ath9k_hw_proc_mib_event_old;
ops->ani_monitor = ath9k_hw_ani_monitor_old;
ath_print(ath9k_hw_common(ah), ATH_DBG_ANY, "Using ANI v1\n");
}
void ath9k_hw_attach_ani_ops_new(struct ath_hw *ah)
{
struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
struct ath_hw_ops *ops = ath9k_hw_ops(ah);
priv_ops->ani_reset = ath9k_ani_reset_new;
priv_ops->ani_lower_immunity = ath9k_hw_ani_lower_immunity_new;
ops->ani_proc_mib_event = ath9k_hw_proc_mib_event_new;
ops->ani_monitor = ath9k_hw_ani_monitor_new;
ath_print(ath9k_hw_common(ah), ATH_DBG_ANY, "Using ANI v2\n");
ath9k_ani_restart(ah);
ath9k_enable_mib_counters(ah);
}

21
drivers/net/wireless/ath/ath9k/ani.h
View file

@ -19,7 +19,7 @@
#define HAL_PROCESS_ANI 0x00000001
#define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI))
#define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI) && ah->curchan)
#define BEACON_RSSI(ahp) (ahp->stats.avgbrssi)
@ -93,6 +93,13 @@ struct ath9k_mib_stats {
u32 beacons;
};
struct ath_cycle_counters {
u32 cycles;
u32 rx_frame;
u32 rx_clear;
u32 tx_frame;
};
/* INI default values for ANI registers */
struct ath9k_ani_default {
u16 m1ThreshLow;
@ -123,20 +130,11 @@ struct ar5416AniState {
u8 ofdmWeakSigDetectOff;
u8 cckWeakSigThreshold;
u32 listenTime;
u32 ofdmTrigHigh;
u32 ofdmTrigLow;
int32_t cckTrigHigh;
int32_t cckTrigLow;
int32_t rssiThrLow;
int32_t rssiThrHigh;
u32 noiseFloor;
u32 txFrameCount;
u32 rxFrameCount;
u32 cycleCount;
u32 ofdmPhyErrCount;
u32 cckPhyErrCount;
u32 ofdmPhyErrBase;
u32 cckPhyErrBase;
int16_t pktRssi[2];
int16_t ofdmErrRssi[2];
int16_t cckErrRssi[2];
@ -166,8 +164,7 @@ struct ar5416Stats {
void ath9k_enable_mib_counters(struct ath_hw *ah);
void ath9k_hw_disable_mib_counters(struct ath_hw *ah);
u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt,
u32 *rxf_pcnt, u32 *txf_pcnt);
void ath9k_hw_update_cycle_counters(struct ath_hw *ah);
void ath9k_hw_ani_setup(struct ath_hw *ah);
void ath9k_hw_ani_init(struct ath_hw *ah);
int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,

28
drivers/net/wireless/ath/ath9k/ar5008_phy.c
View file

@ -613,14 +613,11 @@ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
rx_chainmask = ah->rxchainmask;
tx_chainmask = ah->txchainmask;
ENABLE_REGWRITE_BUFFER(ah);
switch (rx_chainmask) {
case 0x5:
DISABLE_REGWRITE_BUFFER(ah);
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
AR_PHY_SWAP_ALT_CHAIN);
ENABLE_REGWRITE_BUFFER(ah);
case 0x3:
if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
@ -630,17 +627,18 @@ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
case 0x1:
case 0x2:
case 0x7:
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
break;
default:
ENABLE_REGWRITE_BUFFER(ah);
break;
}
REG_WRITE(ah, AR_SELFGEN_MASK, tx_chainmask);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (tx_chainmask == 0x5) {
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
@ -726,7 +724,6 @@ static void ar5008_hw_set_channel_regs(struct ath_hw *ah,
REG_WRITE(ah, AR_CST, 0xF << AR_CST_TIMEOUT_LIMIT_S);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
@ -818,7 +815,6 @@ static int ar5008_hw_process_ini(struct ath_hw *ah,
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9280(ah) || AR_SREV_9287_11_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
@ -849,7 +845,6 @@ static int ar5008_hw_process_ini(struct ath_hw *ah,
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9271(ah)) {
if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1)
@ -1053,7 +1048,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
enum ath9k_ani_cmd cmd,
int param)
{
struct ar5416AniState *aniState = ah->curani;
struct ar5416AniState *aniState = &ah->curchan->ani;
struct ath_common *common = ath9k_hw_common(ah);
switch (cmd & ah->ani_function) {
@ -1225,8 +1220,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
aniState->firstepLevel,
aniState->listenTime);
ath_print(common, ATH_DBG_ANI,
"cycleCount=%d, ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
aniState->cycleCount,
"ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
aniState->ofdmPhyErrCount,
aniState->cckPhyErrCount);
@ -1237,9 +1231,9 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
enum ath9k_ani_cmd cmd,
int param)
{
struct ar5416AniState *aniState = ah->curani;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
struct ar5416AniState *aniState = &chan->ani;
s32 value, value2;
switch (cmd & ah->ani_function) {
@ -1478,15 +1472,13 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
ath_print(common, ATH_DBG_ANI,
"ANI parameters: SI=%d, ofdmWS=%s FS=%d "
"MRCcck=%s listenTime=%d CC=%d listen=%d "
"MRCcck=%s listenTime=%d "
"ofdmErrs=%d cckErrs=%d\n",
aniState->spurImmunityLevel,
!aniState->ofdmWeakSigDetectOff ? "on" : "off",
aniState->firstepLevel,
!aniState->mrcCCKOff ? "on" : "off",
aniState->listenTime,
aniState->cycleCount,
aniState->listenTime,
aniState->ofdmPhyErrCount,
aniState->cckPhyErrCount);
return true;
@ -1526,16 +1518,12 @@ static void ar5008_hw_do_getnf(struct ath_hw *ah,
*/
static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah)
{
struct ar5416AniState *aniState;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
struct ar5416AniState *aniState = &chan->ani;
struct ath9k_ani_default *iniDef;
int index;
u32 val;
index = ath9k_hw_get_ani_channel_idx(ah, chan);
aniState = &ah->ani[index];
ah->curani = aniState;
iniDef = &aniState->iniDef;
ath_print(common, ATH_DBG_ANI,
@ -1579,8 +1567,6 @@ static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah)
aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
aniState->mrcCCKOff = true; /* not available on pre AR9003 */
aniState->cycleCount = 0;
}
static void ar5008_hw_set_nf_limits(struct ath_hw *ah)

68
drivers/net/wireless/ath/ath9k/ar9002_calib.c
View file

@ -20,6 +20,13 @@
#define AR9285_CLCAL_REDO_THRESH 1
enum ar9002_cal_types {
ADC_GAIN_CAL = BIT(0),
ADC_DC_CAL = BIT(1),
IQ_MISMATCH_CAL = BIT(2),
};
static void ar9002_hw_setup_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal)
{
@ -45,13 +52,6 @@ static void ar9002_hw_setup_calibration(struct ath_hw *ah,
ath_print(common, ATH_DBG_CALIBRATE,
"starting ADC DC Calibration\n");
break;
case ADC_DC_INIT_CAL:
REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_INIT);
ath_print(common, ATH_DBG_CALIBRATE,
"starting Init ADC DC Calibration\n");
break;
case TEMP_COMP_CAL:
break; /* Not supported */
}
REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),
@ -96,25 +96,6 @@ static bool ar9002_hw_per_calibration(struct ath_hw *ah,
return iscaldone;
}
/* Assumes you are talking about the currently configured channel */
static bool ar9002_hw_iscal_supported(struct ath_hw *ah,
enum ath9k_cal_types calType)
{
struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
switch (calType & ah->supp_cals) {
case IQ_MISMATCH_CAL: /* Both 2 GHz and 5 GHz support OFDM */
return true;
case ADC_GAIN_CAL:
case ADC_DC_CAL:
if (!(conf->channel->band == IEEE80211_BAND_2GHZ &&
conf_is_ht20(conf)))
return true;
break;
}
return false;
}
static void ar9002_hw_iqcal_collect(struct ath_hw *ah)
{
int i;
@ -541,7 +522,6 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset)
REG_WRITE(ah, regList[i][0], regList[i][1]);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
static inline void ar9285_hw_pa_cal(struct ath_hw *ah, bool is_reset)
@ -877,24 +857,28 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
/* Enable IQ, ADC Gain and ADC DC offset CALs */
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
if (ar9002_hw_iscal_supported(ah, ADC_GAIN_CAL)) {
ah->supp_cals = IQ_MISMATCH_CAL;
if (AR_SREV_9160_10_OR_LATER(ah) &&
!(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan))) {
ah->supp_cals |= ADC_GAIN_CAL | ADC_DC_CAL;
INIT_CAL(&ah->adcgain_caldata);
INSERT_CAL(ah, &ah->adcgain_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling ADC Gain Calibration.\n");
}
if (ar9002_hw_iscal_supported(ah, ADC_DC_CAL)) {
INIT_CAL(&ah->adcdc_caldata);
INSERT_CAL(ah, &ah->adcdc_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling ADC DC Calibration.\n");
}
if (ar9002_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
INIT_CAL(&ah->iq_caldata);
INSERT_CAL(ah, &ah->iq_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
}
INIT_CAL(&ah->iq_caldata);
INSERT_CAL(ah, &ah->iq_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
ah->cal_list_curr = ah->cal_list;
@ -950,13 +934,6 @@ static const struct ath9k_percal_data adc_dc_cal_single_sample = {
ar9002_hw_adc_dccal_collect,
ar9002_hw_adc_dccal_calibrate
};
static const struct ath9k_percal_data adc_init_dc_cal = {
ADC_DC_INIT_CAL,
MIN_CAL_SAMPLES,
INIT_LOG_COUNT,
ar9002_hw_adc_dccal_collect,
ar9002_hw_adc_dccal_calibrate
};
static void ar9002_hw_init_cal_settings(struct ath_hw *ah)
{
@ -973,16 +950,12 @@ static void ar9002_hw_init_cal_settings(struct ath_hw *ah)
&adc_gain_cal_single_sample;
ah->adcdc_caldata.calData =
&adc_dc_cal_single_sample;
ah->adcdc_calinitdata.calData =
&adc_init_dc_cal;
} else {
ah->iq_caldata.calData = &iq_cal_multi_sample;
ah->adcgain_caldata.calData =
&adc_gain_cal_multi_sample;
ah->adcdc_caldata.calData =
&adc_dc_cal_multi_sample;
ah->adcdc_calinitdata.calData =
&adc_init_dc_cal;
}
ah->supp_cals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
}
@ -996,7 +969,6 @@ void ar9002_hw_attach_calib_ops(struct ath_hw *ah)
priv_ops->init_cal_settings = ar9002_hw_init_cal_settings;
priv_ops->init_cal = ar9002_hw_init_cal;
priv_ops->setup_calibration = ar9002_hw_setup_calibration;
priv_ops->iscal_supported = ar9002_hw_iscal_supported;
ops->calibrate = ar9002_hw_calibrate;
}

9
drivers/net/wireless/ath/ath9k/ar9002_hw.c
View file

@ -371,7 +371,6 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
udelay(1000);
@ -468,7 +467,6 @@ static int ar9002_hw_get_radiorev(struct ath_hw *ah)
REG_WRITE(ah, AR_PHY(0x20), 0x00010000);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
val = (REG_READ(ah, AR_PHY(256)) >> 24) & 0xff;
val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4);
@ -574,11 +572,6 @@ void ar9002_hw_attach_ops(struct ath_hw *ah)
ar9002_hw_attach_calib_ops(ah);
ar9002_hw_attach_mac_ops(ah);
if (modparam_force_new_ani)
ath9k_hw_attach_ani_ops_new(ah);
else
ath9k_hw_attach_ani_ops_old(ah);
}
void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan)
@ -627,6 +620,4 @@ void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan)
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}

1
drivers/net/wireless/ath/ath9k/ar9002_phy.c
View file

@ -415,7 +415,6 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
static void ar9002_olc_init(struct ath_hw *ah)

37
drivers/net/wireless/ath/ath9k/ar9003_calib.c
View file

@ -18,6 +18,11 @@
#include "hw-ops.h"
#include "ar9003_phy.h"
enum ar9003_cal_types {
IQ_MISMATCH_CAL = BIT(0),
TEMP_COMP_CAL = BIT(1),
};
static void ar9003_hw_setup_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal)
{
@ -50,11 +55,6 @@ static void ar9003_hw_setup_calibration(struct ath_hw *ah,
ath_print(common, ATH_DBG_CALIBRATE,
"starting Temperature Compensation Calibration\n");
break;
case ADC_DC_INIT_CAL:
case ADC_GAIN_CAL:
case ADC_DC_CAL:
/* Not yet */
break;
}
}
@ -314,27 +314,6 @@ static const struct ath9k_percal_data iq_cal_single_sample = {
static void ar9003_hw_init_cal_settings(struct ath_hw *ah)
{
ah->iq_caldata.calData = &iq_cal_single_sample;
ah->supp_cals = IQ_MISMATCH_CAL;
}
static bool ar9003_hw_iscal_supported(struct ath_hw *ah,
enum ath9k_cal_types calType)
{
switch (calType & ah->supp_cals) {
case IQ_MISMATCH_CAL:
/*
* XXX: Run IQ Mismatch for non-CCK only
* Note that CHANNEL_B is never set though.
*/
return true;
case ADC_GAIN_CAL:
case ADC_DC_CAL:
return false;
case TEMP_COMP_CAL:
return true;
}
return false;
}
/*
@ -773,15 +752,16 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
/* Initialize list pointers */
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
ah->supp_cals = IQ_MISMATCH_CAL;
if (ar9003_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
if (ah->supp_cals & IQ_MISMATCH_CAL) {
INIT_CAL(&ah->iq_caldata);
INSERT_CAL(ah, &ah->iq_caldata);
ath_print(common, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
}
if (ar9003_hw_iscal_supported(ah, TEMP_COMP_CAL)) {
if (ah->supp_cals & TEMP_COMP_CAL) {
INIT_CAL(&ah->tempCompCalData);
INSERT_CAL(ah, &ah->tempCompCalData);
ath_print(common, ATH_DBG_CALIBRATE,
@ -808,7 +788,6 @@ void ar9003_hw_attach_calib_ops(struct ath_hw *ah)
priv_ops->init_cal_settings = ar9003_hw_init_cal_settings;
priv_ops->init_cal = ar9003_hw_init_cal;
priv_ops->setup_calibration = ar9003_hw_setup_calibration;
priv_ops->iscal_supported = ar9003_hw_iscal_supported;
ops->calibrate = ar9003_hw_calibrate;
}

2
drivers/net/wireless/ath/ath9k/ar9003_hw.c
View file

@ -333,6 +333,4 @@ void ar9003_hw_attach_ops(struct ath_hw *ah)
ar9003_hw_attach_phy_ops(ah);
ar9003_hw_attach_calib_ops(ah);
ar9003_hw_attach_mac_ops(ah);
ath9k_hw_attach_ani_ops_new(ah);
}

21
drivers/net/wireless/ath/ath9k/ar9003_phy.c
View file

@ -747,9 +747,9 @@ static void ar9003_hw_set_diversity(struct ath_hw *ah, bool value)
static bool ar9003_hw_ani_control(struct ath_hw *ah,
enum ath9k_ani_cmd cmd, int param)
{
struct ar5416AniState *aniState = ah->curani;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
struct ar5416AniState *aniState = &chan->ani;
s32 value, value2;
switch (cmd & ah->ani_function) {
@ -1005,15 +1005,13 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah,
ath_print(common, ATH_DBG_ANI,
"ANI parameters: SI=%d, ofdmWS=%s FS=%d "
"MRCcck=%s listenTime=%d CC=%d listen=%d "
"MRCcck=%s listenTime=%d "
"ofdmErrs=%d cckErrs=%d\n",
aniState->spurImmunityLevel,
!aniState->ofdmWeakSigDetectOff ? "on" : "off",
aniState->firstepLevel,
!aniState->mrcCCKOff ? "on" : "off",
aniState->listenTime,
aniState->cycleCount,
aniState->listenTime,
aniState->ofdmPhyErrCount,
aniState->cckPhyErrCount);
return true;
@ -1067,12 +1065,9 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah)
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_channel *chan = ah->curchan;
struct ath9k_ani_default *iniDef;
int index;
u32 val;
index = ath9k_hw_get_ani_channel_idx(ah, chan);
aniState = &ah->ani[index];
ah->curani = aniState;
aniState = &ah->curchan->ani;
iniDef = &aniState->iniDef;
ath_print(common, ATH_DBG_ANI,
@ -1116,8 +1111,6 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah)
aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK;
aniState->cycleCount = 0;
}
void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
@ -1232,7 +1225,7 @@ void ar9003_hw_bb_watchdog_read(struct ath_hw *ah)
void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
u32 rxc_pcnt = 0, rxf_pcnt = 0, txf_pcnt = 0, status;
u32 status;
if (likely(!(common->debug_mask & ATH_DBG_RESET)))
return;
@ -1261,11 +1254,13 @@ void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah)
"** BB mode: BB_gen_controls=0x%08x **\n",
REG_READ(ah, AR_PHY_GEN_CTRL));
if (ath9k_hw_GetMibCycleCountsPct(ah, &rxc_pcnt, &rxf_pcnt, &txf_pcnt))
ath9k_hw_update_cycle_counters(ah);
#define PCT(_field) (ah->cc_delta._field * 100 / ah->cc_delta.cycles)
if (ah->cc_delta.cycles)
ath_print(common, ATH_DBG_RESET,
"** BB busy times: rx_clear=%d%%, "
"rx_frame=%d%%, tx_frame=%d%% **\n",
rxc_pcnt, rxf_pcnt, txf_pcnt);
PCT(rx_clear), PCT(rx_frame), PCT(tx_frame));
ath_print(common, ATH_DBG_RESET,
"==== BB update: done ====\n\n");

4
drivers/net/wireless/ath/ath9k/ath9k.h
View file

@ -241,7 +241,6 @@ struct ath_buf {
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer */
bool bf_stale;
bool bf_isnullfunc;
bool bf_tx_aborted;
u16 bf_flags;
struct ath_buf_state bf_state;
@ -349,7 +348,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn);
void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath9k_enable_ps(struct ath_softc *sc);
/********/
/* VIFs */
@ -573,8 +571,6 @@ struct ath_ant_comb {
#define PS_WAIT_FOR_PSPOLL_DATA BIT(2)
#define PS_WAIT_FOR_TX_ACK BIT(3)
#define PS_BEACON_SYNC BIT(4)
#define PS_NULLFUNC_COMPLETED BIT(5)
#define PS_ENABLED BIT(6)
struct ath_wiphy;
struct ath_rate_table;

43
drivers/net/wireless/ath/ath9k/calib.c
View file

@ -186,7 +186,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
return true;
}
if (!ath9k_hw_iscal_supported(ah, currCal->calData->calType))
if (!(ah->supp_cals & currCal->calData->calType))
return true;
ath_print(common, ATH_DBG_CALIBRATE,
@ -300,7 +300,6 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
}
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
@ -346,34 +345,34 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan)
struct ieee80211_channel *c = chan->chan;
struct ath9k_hw_cal_data *caldata = ah->caldata;
if (!caldata)
return false;
chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
ath_print(common, ATH_DBG_CALIBRATE,
"NF did not complete in calibration window\n");
nf = 0;
caldata->rawNoiseFloor = nf;
return false;
} else {
ath9k_hw_do_getnf(ah, nfarray);
ath9k_hw_nf_sanitize(ah, nfarray);
nf = nfarray[0];
if (ath9k_hw_get_nf_thresh(ah, c->band, &nfThresh)
&& nf > nfThresh) {
ath_print(common, ATH_DBG_CALIBRATE,
"noise floor failed detected; "
"detected %d, threshold %d\n",
nf, nfThresh);
chan->channelFlags |= CHANNEL_CW_INT;
}
}
ath9k_hw_do_getnf(ah, nfarray);
ath9k_hw_nf_sanitize(ah, nfarray);
nf = nfarray[0];
if (ath9k_hw_get_nf_thresh(ah, c->band, &nfThresh)
&& nf > nfThresh) {
ath_print(common, ATH_DBG_CALIBRATE,
"noise floor failed detected; "
"detected %d, threshold %d\n",
nf, nfThresh);
chan->channelFlags |= CHANNEL_CW_INT;
}
if (!caldata) {
chan->noisefloor = nf;
return false;
}
h = caldata->nfCalHist;
caldata->nfcal_pending = false;
ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray);
caldata->rawNoiseFloor = h[0].privNF;
chan->noisefloor = h[0].privNF;
return true;
}
@ -401,10 +400,10 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
{
if (!ah->caldata || !ah->caldata->rawNoiseFloor)
if (!ah->curchan || !ah->curchan->noisefloor)
return ath9k_hw_get_default_nf(ah, chan);
return ah->caldata->rawNoiseFloor;
return ah->curchan->noisefloor;
}
EXPORT_SYMBOL(ath9k_hw_getchan_noise);

10
drivers/net/wireless/ath/ath9k/calib.h
View file

@ -58,14 +58,6 @@ struct ar5416IniArray {
} \
} while (0)
enum ath9k_cal_types {
ADC_DC_INIT_CAL = 0x1,
ADC_GAIN_CAL = 0x2,
ADC_DC_CAL = 0x4,
IQ_MISMATCH_CAL = 0x8,
TEMP_COMP_CAL = 0x10,
};
enum ath9k_cal_state {
CAL_INACTIVE,
CAL_WAITING,
@ -80,7 +72,7 @@ enum ath9k_cal_state {
#define PER_MAX_LOG_COUNT 10
struct ath9k_percal_data {
enum ath9k_cal_types calType;
u32 calType;
u32 calNumSamples;
u32 calCountMax;
void (*calCollect) (struct ath_hw *);

30
drivers/net/wireless/ath/ath9k/debug.c
View file

@ -488,6 +488,8 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
struct ath_wiphy *aphy = sc->pri_wiphy;
struct ieee80211_channel *chan = aphy->hw->conf.channel;
char buf[512];
unsigned int len = 0;
int i;
@ -498,7 +500,8 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
"primary: %s (%s chan=%d ht=%d)\n",
wiphy_name(sc->pri_wiphy->hw->wiphy),
ath_wiphy_state_str(sc->pri_wiphy->state),
sc->pri_wiphy->chan_idx, sc->pri_wiphy->chan_is_ht);
ieee80211_frequency_to_channel(chan->center_freq),
aphy->chan_is_ht);
put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
@ -545,11 +548,13 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
struct ath_wiphy *aphy = sc->sec_wiphy[i];
if (aphy == NULL)
continue;
chan = aphy->hw->conf.channel;
len += snprintf(buf + len, sizeof(buf) - len,
"secondary: %s (%s chan=%d ht=%d)\n",
wiphy_name(aphy->hw->wiphy),
ath_wiphy_state_str(aphy->state),
aphy->chan_idx, aphy->chan_is_ht);
"secondary: %s (%s chan=%d ht=%d)\n",
wiphy_name(aphy->hw->wiphy),
ath_wiphy_state_str(aphy->state),
ieee80211_frequency_to_channel(chan->center_freq),
aphy->chan_is_ht);
}
if (len > sizeof(buf))
len = sizeof(buf);
@ -696,6 +701,8 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
PR("DESC CFG Error: ", desc_cfg_err);
PR("DATA Underrun: ", data_underrun);
PR("DELIM Underrun: ", delim_underrun);
PR("TX-Pkts-All: ", tx_pkts_all);
PR("TX-Bytes-All: ", tx_bytes_all);
if (len > size)
len = size;
@ -709,6 +716,9 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
struct ath_buf *bf, struct ath_tx_status *ts)
{
TX_STAT_INC(txq->axq_qnum, tx_pkts_all);
sc->debug.stats.txstats[txq->axq_qnum].tx_bytes_all += bf->bf_mpdu->len;
if (bf_isampdu(bf)) {
if (bf_isxretried(bf))
TX_STAT_INC(txq->axq_qnum, a_xretries);
@ -803,6 +813,13 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL);
len += snprintf(buf + len, size - len,
"%18s : %10u\n", "RX-Pkts-All",
sc->debug.stats.rxstats.rx_pkts_all);
len += snprintf(buf + len, size - len,
"%18s : %10u\n", "RX-Bytes-All",
sc->debug.stats.rxstats.rx_bytes_all);
if (len > size)
len = size;
@ -821,6 +838,9 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
u32 phyerr;
RX_STAT_INC(rx_pkts_all);
sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
if (rs->rs_status & ATH9K_RXERR_CRC)
RX_STAT_INC(crc_err);
if (rs->rs_status & ATH9K_RXERR_DECRYPT)

12
drivers/net/wireless/ath/ath9k/debug.h
View file

@ -89,6 +89,10 @@ struct ath_rc_stats {
/**
* struct ath_tx_stats - Statistics about TX
* @tx_pkts_all: No. of total frames transmitted, including ones that
may have had errors.
* @tx_bytes_all: No. of total bytes transmitted, including ones that
may have had errors.
* @queued: Total MPDUs (non-aggr) queued
* @completed: Total MPDUs (non-aggr) completed
* @a_aggr: Total no. of aggregates queued
@ -107,6 +111,8 @@ struct ath_rc_stats {
* @delim_urn: TX delimiter underrun errors
*/
struct ath_tx_stats {
u32 tx_pkts_all;
u32 tx_bytes_all;
u32 queued;
u32 completed;
u32 a_aggr;
@ -124,6 +130,10 @@ struct ath_tx_stats {
/**
* struct ath_rx_stats - RX Statistics
* @rx_pkts_all: No. of total frames received, including ones that
may have had errors.
* @rx_bytes_all: No. of total bytes received, including ones that
may have had errors.
* @crc_err: No. of frames with incorrect CRC value
* @decrypt_crc_err: No. of frames whose CRC check failed after
decryption process completed
@ -136,6 +146,8 @@ struct ath_tx_stats {
* @phy_err_stats: Individual PHY error statistics
*/
struct ath_rx_stats {
u32 rx_pkts_all;
u32 rx_bytes_all;
u32 crc_err;
u32 decrypt_crc_err;
u32 phy_err;

12
drivers/net/wireless/ath/ath9k/eeprom_4k.c
View file

@ -179,6 +179,9 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
struct modal_eep_4k_header *pModal = &eep->modalHeader;
struct base_eep_header_4k *pBase = &eep->baseEepHeader;
u16 ver_minor;
ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK;
switch (param) {
case EEP_NFTHRESH_2:
@ -204,7 +207,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
case EEP_DB_2:
return pModal->db1_1;
case EEP_MINOR_REV:
return pBase->version & AR5416_EEP_VER_MINOR_MASK;
return ver_minor;
case EEP_TX_MASK:
return pBase->txMask;
case EEP_RX_MASK:
@ -217,6 +220,11 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
return pModal->version;
case EEP_ANT_DIV_CTL1:
return pModal->antdiv_ctl1;
case EEP_TXGAIN_TYPE:
if (ver_minor >= AR5416_EEP_MINOR_VER_19)
return pBase->txGainType;
else
return AR5416_EEP_TXGAIN_ORIGINAL;
default:
return 0;
}
@ -500,7 +508,6 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
}
@ -832,7 +839,6 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
static void ath9k_hw_4k_set_addac(struct ath_hw *ah,

12
drivers/net/wireless/ath/ath9k/htc_drv_init.c
View file

@ -380,15 +380,6 @@ static void ath9k_enable_regwrite_buffer(void *hw_priv)
atomic_inc(&priv->wmi->mwrite_cnt);
}
static void ath9k_disable_regwrite_buffer(void *hw_priv)
{
struct ath_hw *ah = (struct ath_hw *) hw_priv;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
atomic_dec(&priv->wmi->mwrite_cnt);
}
static void ath9k_regwrite_flush(void *hw_priv)
{
struct ath_hw *ah = (struct ath_hw *) hw_priv;
@ -397,6 +388,8 @@ static void ath9k_regwrite_flush(void *hw_priv)
u32 rsp_status;
int r;
atomic_dec(&priv->wmi->mwrite_cnt);
mutex_lock(&priv->wmi->multi_write_mutex);
if (priv->wmi->multi_write_idx) {
@ -420,7 +413,6 @@ static const struct ath_ops ath9k_common_ops = {
.read = ath9k_regread,
.write = ath9k_regwrite,
.enable_write_buffer = ath9k_enable_regwrite_buffer,
.disable_write_buffer = ath9k_disable_regwrite_buffer,
.write_flush = ath9k_regwrite_flush,
};

13
drivers/net/wireless/ath/ath9k/htc_drv_main.c
View file

@ -760,23 +760,12 @@ void ath9k_ani_work(struct work_struct *work)
ath9k_hw_ani_monitor(ah, ah->curchan);
/* Perform calibration if necessary */
if (longcal || shortcal) {
if (longcal || shortcal)
common->ani.caldone =
ath9k_hw_calibrate(ah, ah->curchan,
common->rx_chainmask,
longcal);
if (longcal)
common->ani.noise_floor =
ath9k_hw_getchan_noise(ah, ah->curchan);
ath_print(common, ATH_DBG_ANI,
" calibrate chan %u/%x nf: %d\n",
ah->curchan->channel,
ah->curchan->channelFlags,
common->ani.noise_floor);
}
ath9k_htc_ps_restore(priv);
}

22
drivers/net/wireless/ath/ath9k/hw-ops.h
View file

@ -128,17 +128,6 @@ static inline void ath9k_hw_set11n_virtualmorefrag(struct ath_hw *ah, void *ds,
ath9k_hw_ops(ah)->set11n_virtualmorefrag(ah, ds, vmf);
}
static inline void ath9k_hw_procmibevent(struct ath_hw *ah)
{
ath9k_hw_ops(ah)->ani_proc_mib_event(ah);
}
static inline void ath9k_hw_ani_monitor(struct ath_hw *ah,
struct ath9k_channel *chan)
{
ath9k_hw_ops(ah)->ani_monitor(ah, chan);
}
/* Private hardware call ops */
/* PHY ops */
@ -276,15 +265,4 @@ static inline void ath9k_hw_setup_calibration(struct ath_hw *ah,
ath9k_hw_private_ops(ah)->setup_calibration(ah, currCal);
}
static inline bool ath9k_hw_iscal_supported(struct ath_hw *ah,
enum ath9k_cal_types calType)
{
return ath9k_hw_private_ops(ah)->iscal_supported(ah, calType);
}
static inline void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning)
{
ath9k_hw_private_ops(ah)->ani_reset(ah, is_scanning);
}
#endif /* ATH9K_HW_OPS_H */

20
drivers/net/wireless/ath/ath9k/hw.c
View file

@ -299,7 +299,6 @@ static void ath9k_hw_disablepcie(struct ath_hw *ah)
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
/* This should work for all families including legacy */
@ -371,10 +370,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.pcie_clock_req = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
ah->config.ofdm_trig_low = 200;
ah->config.ofdm_trig_high = 500;
ah->config.cck_trig_high = 200;
ah->config.cck_trig_low = 100;
ah->config.enable_ani = true;
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
@ -676,7 +671,6 @@ static void ath9k_hw_init_qos(struct ath_hw *ah)
REG_WRITE(ah, AR_TXOP_12_15, 0xFFFFFFFF);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
static void ath9k_hw_init_pll(struct ath_hw *ah,
@ -741,7 +735,6 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9300_20_OR_LATER(ah)) {
REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE, 0);
@ -885,7 +878,6 @@ static inline void ath9k_hw_set_dma(struct ath_hw *ah)
REG_WRITE(ah, AR_TXCFG, regval | AR_TXCFG_DMASZ_128B);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
/*
* Restore TX Trigger Level to its pre-reset value.
@ -933,7 +925,6 @@ static inline void ath9k_hw_set_dma(struct ath_hw *ah)
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (AR_SREV_9300_20_OR_LATER(ah))
ath9k_hw_reset_txstatus_ring(ah);
@ -1031,7 +1022,6 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type)
REG_WRITE(ah, AR_RTC_RC, rst_flags);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
udelay(50);
@ -1070,7 +1060,6 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah)
udelay(2);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (!AR_SREV_9300_20_OR_LATER(ah))
udelay(2);
@ -1239,7 +1228,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
if (curchan && !ah->chip_fullsleep && ah->caldata)
if (curchan && !ah->chip_fullsleep)
ath9k_hw_getnf(ah, curchan);
ah->caldata = caldata;
@ -1374,7 +1363,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
r = ath9k_hw_rf_set_freq(ah, chan);
if (r)
@ -1386,7 +1374,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
REG_WRITE(ah, AR_DQCUMASK(i), 1 << i);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
ah->intr_txqs = 0;
for (i = 0; i < ah->caps.total_queues; i++)
@ -1434,7 +1421,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
REG_WRITE(ah, AR_CFG_LED, saveLedState | AR_CFG_SCLK_32KHZ);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
/*
* For big endian systems turn on swapping for descriptors
@ -1684,7 +1670,6 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
REG_WRITE(ah, AR_NDP_PERIOD, TU_TO_USEC(beacon_period));
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
beacon_period &= ~ATH9K_BEACON_ENA;
if (beacon_period & ATH9K_BEACON_RESET_TSF) {
@ -1712,7 +1697,6 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
TU_TO_USEC(bs->bs_intval & ATH9K_BEACON_PERIOD));
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
REG_RMW_FIELD(ah, AR_RSSI_THR,
AR_RSSI_THR_BM_THR, bs->bs_bmissthreshold);
@ -1758,7 +1742,6 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
REG_WRITE(ah, AR_DTIM_PERIOD, TU_TO_USEC(dtimperiod));
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
REG_SET_BIT(ah, AR_TIMER_MODE,
AR_TBTT_TIMER_EN | AR_TIM_TIMER_EN |
@ -2176,7 +2159,6 @@ void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits)
REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_ZLFDMA);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
EXPORT_SYMBOL(ath9k_hw_setrxfilter);

45
drivers/net/wireless/ath/ath9k/hw.h
View file

@ -70,19 +70,13 @@
#define ENABLE_REGWRITE_BUFFER(_ah) \
do { \
if (AR_SREV_9271(_ah)) \
if (ath9k_hw_common(_ah)->ops->enable_write_buffer) \
ath9k_hw_common(_ah)->ops->enable_write_buffer((_ah)); \
} while (0)
#define DISABLE_REGWRITE_BUFFER(_ah) \
do { \
if (AR_SREV_9271(_ah)) \
ath9k_hw_common(_ah)->ops->disable_write_buffer((_ah)); \
} while (0)
#define REGWRITE_BUFFER_FLUSH(_ah) \
do { \
if (AR_SREV_9271(_ah)) \
if (ath9k_hw_common(_ah)->ops->write_flush) \
ath9k_hw_common(_ah)->ops->write_flush((_ah)); \
} while (0)
@ -342,7 +336,6 @@ struct ath9k_hw_cal_data {
int32_t CalValid;
int8_t iCoff;
int8_t qCoff;
int16_t rawNoiseFloor;
bool paprd_done;
bool nfcal_pending;
bool nfcal_interference;
@ -353,9 +346,11 @@ struct ath9k_hw_cal_data {
struct ath9k_channel {
struct ieee80211_channel *chan;
struct ar5416AniState ani;
u16 channel;
u32 channelFlags;
u32 chanmode;
s16 noisefloor;
};
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
@ -514,14 +509,6 @@ struct ath_hw_antcomb_conf {
* @setup_calibration: set up calibration
* @iscal_supported: used to query if a type of calibration is supported
*
* @ani_reset: reset ANI parameters to default values
* @ani_lower_immunity: lower the noise immunity level. The level controls
* the power-based packet detection on hardware. If a power jump is
* detected the adapter takes it as an indication that a packet has
* arrived. The level ranges from 0-5. Each level corresponds to a
* few dB more of noise immunity. If you have a strong time-varying
* interference that is causing false detections (OFDM timing errors or
* CCK timing errors) the level can be increased.
* @ani_cache_ini_regs: cache the values for ANI from the initial
* register settings through the register initialization.
*/
@ -535,8 +522,6 @@ struct ath_hw_private_ops {
bool (*macversion_supported)(u32 macversion);
void (*setup_calibration)(struct ath_hw *ah,
struct ath9k_cal_list *currCal);
bool (*iscal_supported)(struct ath_hw *ah,
enum ath9k_cal_types calType);
/* PHY ops */
int (*rf_set_freq)(struct ath_hw *ah,
@ -568,8 +553,6 @@ struct ath_hw_private_ops {
void (*do_getnf)(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS]);
/* ANI */
void (*ani_reset)(struct ath_hw *ah, bool is_scanning);
void (*ani_lower_immunity)(struct ath_hw *ah);
void (*ani_cache_ini_regs)(struct ath_hw *ah);
};
@ -581,11 +564,6 @@ struct ath_hw_private_ops {
*
* @config_pci_powersave:
* @calibrate: periodic calibration for NF, ANI, IQ, ADC gain, ADC-DC
*
* @ani_proc_mib_event: process MIB events, this would happen upon specific ANI
* thresholds being reached or having overflowed.
* @ani_monitor: called periodically by the core driver to collect
* MIB stats and adjust ANI if specific thresholds have been reached.
*/
struct ath_hw_ops {
void (*config_pci_powersave)(struct ath_hw *ah,
@ -626,9 +604,6 @@ struct ath_hw_ops {
u32 burstDuration);
void (*set11n_virtualmorefrag)(struct ath_hw *ah, void *ds,
u32 vmf);
void (*ani_proc_mib_event)(struct ath_hw *ah);
void (*ani_monitor)(struct ath_hw *ah, struct ath9k_channel *chan);
};
struct ath_nf_limits {
@ -689,10 +664,9 @@ struct ath_hw {
u32 atim_window;
/* Calibration */
enum ath9k_cal_types supp_cals;
u32 supp_cals;
struct ath9k_cal_list iq_caldata;
struct ath9k_cal_list adcgain_caldata;
struct ath9k_cal_list adcdc_calinitdata;
struct ath9k_cal_list adcdc_caldata;
struct ath9k_cal_list tempCompCalData;
struct ath9k_cal_list *cal_list;
@ -761,13 +735,13 @@ struct ath_hw {
/* ANI */
u32 proc_phyerr;
u32 aniperiod;
struct ar5416AniState *curani;
struct ar5416AniState ani[255];
int totalSizeDesired[5];
int coarse_high[5];
int coarse_low[5];
int firpwr[5];
enum ath9k_ani_cmd ani_function;
struct ath_cycle_counters cc, cc_delta;
int32_t listen_time;
/* Bluetooth coexistance */
struct ath_btcoex_hw btcoex_hw;
@ -988,8 +962,9 @@ void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
* older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani.
*/
extern int modparam_force_new_ani;
void ath9k_hw_attach_ani_ops_old(struct ath_hw *ah);
void ath9k_hw_attach_ani_ops_new(struct ath_hw *ah);
void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
void ath9k_hw_proc_mib_event(struct ath_hw *ah);
void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
#define ATH_PCIE_CAP_LINK_CTRL 0x70
#define ATH_PCIE_CAP_LINK_L0S 1

39
drivers/net/wireless/ath/ath9k/init.c
View file

@ -56,7 +56,7 @@ MODULE_PARM_DESC(blink, "Enable LED blink on activity");
* on 5 MHz steps, we support the channels which we know
* we have calibration data for all cards though to make
* this static */
static struct ieee80211_channel ath9k_2ghz_chantable[] = {
static const struct ieee80211_channel ath9k_2ghz_chantable[] = {
CHAN2G(2412, 0), /* Channel 1 */
CHAN2G(2417, 1), /* Channel 2 */
CHAN2G(2422, 2), /* Channel 3 */
@ -77,7 +77,7 @@ static struct ieee80211_channel ath9k_2ghz_chantable[] = {
* on 5 MHz steps, we support the channels which we know
* we have calibration data for all cards though to make
* this static */
static struct ieee80211_channel ath9k_5ghz_chantable[] = {
static const struct ieee80211_channel ath9k_5ghz_chantable[] = {
/* _We_ call this UNII 1 */
CHAN5G(5180, 14), /* Channel 36 */
CHAN5G(5200, 15), /* Channel 40 */
@ -477,10 +477,17 @@ static int ath9k_init_queues(struct ath_softc *sc)
return -EIO;
}
static void ath9k_init_channels_rates(struct ath_softc *sc)
static int ath9k_init_channels_rates(struct ath_softc *sc)
{
void *channels;
if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) {
sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;
channels = kmemdup(ath9k_2ghz_chantable,
sizeof(ath9k_2ghz_chantable), GFP_KERNEL);
if (!channels)
return -ENOMEM;
sc->sbands[IEEE80211_BAND_2GHZ].channels = channels;
sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
sc->sbands[IEEE80211_BAND_2GHZ].n_channels =
ARRAY_SIZE(ath9k_2ghz_chantable);
@ -490,7 +497,15 @@ static void ath9k_init_channels_rates(struct ath_softc *sc)
}
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) {
sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable;
channels = kmemdup(ath9k_5ghz_chantable,
sizeof(ath9k_5ghz_chantable), GFP_KERNEL);
if (!channels) {
if (sc->sbands[IEEE80211_BAND_2GHZ].channels)
kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels);
return -ENOMEM;
}
sc->sbands[IEEE80211_BAND_5GHZ].channels = channels;
sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ;
sc->sbands[IEEE80211_BAND_5GHZ].n_channels =
ARRAY_SIZE(ath9k_5ghz_chantable);
@ -499,6 +514,7 @@ static void ath9k_init_channels_rates(struct ath_softc *sc)
sc->sbands[IEEE80211_BAND_5GHZ].n_bitrates =
ARRAY_SIZE(ath9k_legacy_rates) - 4;
}
return 0;
}
static void ath9k_init_misc(struct ath_softc *sc)
@ -506,7 +522,6 @@ static void ath9k_init_misc(struct ath_softc *sc)
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int i = 0;
common->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR;
setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc);
sc->config.txpowlimit = ATH_TXPOWER_MAX;
@ -595,8 +610,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
if (ret)
goto err_btcoex;
ret = ath9k_init_channels_rates(sc);
if (ret)
goto err_btcoex;
ath9k_init_crypto(sc);
ath9k_init_channels_rates(sc);
ath9k_init_misc(sc);
return 0;
@ -639,6 +657,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
@ -756,6 +775,12 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
{
int i = 0;
if (sc->sbands[IEEE80211_BAND_2GHZ].channels)
kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels);
if (sc->sbands[IEEE80211_BAND_5GHZ].channels)
kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels);
if ((sc->btcoex.no_stomp_timer) &&
sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);

8
drivers/net/wireless/ath/ath9k/mac.c
View file

@ -40,7 +40,6 @@ static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah,
REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
}
u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
@ -492,8 +491,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
REG_WRITE(ah, AR_DMISC(q),
AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x2);
REGWRITE_BUFFER_FLUSH(ah);
if (qi->tqi_cbrPeriod) {
REG_WRITE(ah, AR_QCBRCFG(q),
SM(qi->tqi_cbrPeriod, AR_Q_CBRCFG_INTERVAL) |
@ -509,8 +506,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
AR_Q_RDYTIMECFG_EN);
}
REGWRITE_BUFFER_FLUSH(ah);
REG_WRITE(ah, AR_DCHNTIME(q),
SM(qi->tqi_burstTime, AR_D_CHNTIME_DUR) |
(qi->tqi_burstTime ? AR_D_CHNTIME_EN : 0));
@ -530,7 +525,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
}
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
if (qi->tqi_qflags & TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE) {
REG_WRITE(ah, AR_DMISC(q),
@ -553,7 +547,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
| AR_D_MISC_POST_FR_BKOFF_DIS);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
/*
* cwmin and cwmax should be 0 for beacon queue
@ -585,7 +578,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
AR_D_MISC_ARB_LOCKOUT_CNTRL_S));
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
break;
case ATH9K_TX_QUEUE_PSPOLL:

102
drivers/net/wireless/ath/ath9k/main.c
View file

@ -459,16 +459,6 @@ void ath_ani_calibrate(unsigned long data)
ah->curchan,
common->rx_chainmask,
longcal);
if (longcal)
common->ani.noise_floor = ath9k_hw_getchan_noise(ah,
ah->curchan);
ath_print(common, ATH_DBG_ANI,
" calibrate chan %u/%x nf: %d\n",
ah->curchan->channel,
ah->curchan->channelFlags,
common->ani.noise_floor);
}
}
@ -723,7 +713,7 @@ irqreturn_t ath_isr(int irq, void *dev)
* it will clear whatever condition caused
* the interrupt.
*/
ath9k_hw_procmibevent(ah);
ath9k_hw_proc_mib_event(ah);
ath9k_hw_set_interrupts(ah, ah->imask);
}
@ -1384,6 +1374,9 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
case NL80211_IFTYPE_STATION:
ic_opmode = NL80211_IFTYPE_STATION;
break;
case NL80211_IFTYPE_WDS:
ic_opmode = NL80211_IFTYPE_WDS;
break;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
@ -1491,7 +1484,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
mutex_unlock(&sc->mutex);
}
void ath9k_enable_ps(struct ath_softc *sc)
static void ath9k_enable_ps(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
@ -1505,13 +1498,32 @@ void ath9k_enable_ps(struct ath_softc *sc)
}
}
static void ath9k_disable_ps(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
sc->ps_enabled = false;
ath9k_hw_setpower(ah, ATH9K_PM_AWAKE);
if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
ath9k_hw_setrxabort(ah, 0);
sc->ps_flags &= ~(PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
PS_WAIT_FOR_TX_ACK);
if (ah->imask & ATH9K_INT_TIM_TIMER) {
ah->imask &= ~ATH9K_INT_TIM_TIMER;
ath9k_hw_set_interrupts(ah, ah->imask);
}
}
}
static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ieee80211_conf *conf = &hw->conf;
struct ath_hw *ah = sc->sc_ah;
bool disable_radio;
mutex_lock(&sc->mutex);
@ -1558,35 +1570,10 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
if (changed & IEEE80211_CONF_CHANGE_PS) {
unsigned long flags;
spin_lock_irqsave(&sc->sc_pm_lock, flags);
if (conf->flags & IEEE80211_CONF_PS) {
sc->ps_flags |= PS_ENABLED;
/*
* At this point we know hardware has received an ACK
* of a previously sent null data frame.
*/
if ((sc->ps_flags & PS_NULLFUNC_COMPLETED)) {
sc->ps_flags &= ~PS_NULLFUNC_COMPLETED;
ath9k_enable_ps(sc);
}
} else {
sc->ps_enabled = false;
sc->ps_flags &= ~(PS_ENABLED |
PS_NULLFUNC_COMPLETED);
ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
if (!(ah->caps.hw_caps &
ATH9K_HW_CAP_AUTOSLEEP)) {
ath9k_hw_setrxabort(sc->sc_ah, 0);
sc->ps_flags &= ~(PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
PS_WAIT_FOR_TX_ACK);
if (ah->imask & ATH9K_INT_TIM_TIMER) {
ah->imask &= ~ATH9K_INT_TIM_TIMER;
ath9k_hw_set_interrupts(sc->sc_ah,
ah->imask);
}
}
}
if (conf->flags & IEEE80211_CONF_PS)
ath9k_enable_ps(sc);
else
ath9k_disable_ps(sc);
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
}
@ -2004,15 +1991,32 @@ static int ath9k_get_survey(struct ieee80211_hw *hw, int idx,
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_supported_band *sband;
struct ath9k_channel *chan;
if (idx != 0)
return -ENOENT;
sband = hw->wiphy->bands[IEEE80211_BAND_2GHZ];
if (sband && idx >= sband->n_channels) {
idx -= sband->n_channels;
sband = NULL;
}
survey->channel = conf->channel;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = common->ani.noise_floor;
if (!sband)
sband = hw->wiphy->bands[IEEE80211_BAND_5GHZ];
if (!sband || idx >= sband->n_channels)
return -ENOENT;
survey->channel = &sband->channels[idx];
chan = &ah->channels[survey->channel->hw_value];
survey->filled = 0;
if (chan == ah->curchan)
survey->filled |= SURVEY_INFO_IN_USE;
if (chan->noisefloor) {
survey->filled |= SURVEY_INFO_NOISE_DBM;
survey->noise = chan->noisefloor;
}
return 0;
}

30
drivers/net/wireless/ath/ath9k/xmit.c
View file

@ -1648,13 +1648,6 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
bf->bf_buf_addr = bf->bf_dmacontext;
/* tag if this is a nullfunc frame to enable PS when AP acks it */
if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc)) {
bf->bf_isnullfunc = true;
sc->ps_flags &= ~PS_NULLFUNC_COMPLETED;
} else
bf->bf_isnullfunc = false;
bf->bf_tx_aborted = false;
return 0;
@ -2081,18 +2074,6 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
break;
}
/*
* We now know the nullfunc frame has been ACKed so we
* can disable RX.
*/
if (bf->bf_isnullfunc &&
(ts.ts_status & ATH9K_TX_ACKED)) {
if ((sc->ps_flags & PS_ENABLED))
ath9k_enable_ps(sc);
else
sc->ps_flags |= PS_NULLFUNC_COMPLETED;
}
/*
* Remove ath_buf's of the same transmit unit from txq,
* however leave the last descriptor back as the holding
@ -2236,17 +2217,6 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
txok = !(txs.ts_status & ATH9K_TXERR_MASK);
/*
* Make sure null func frame is acked before configuring
* hw into ps mode.
*/
if (bf->bf_isnullfunc && txok) {
if ((sc->ps_flags & PS_ENABLED))
ath9k_enable_ps(sc);
else
sc->ps_flags |= PS_NULLFUNC_COMPLETED;
}
if (!bf_isampdu(bf)) {
if (txs.ts_status & ATH9K_TXERR_XRETRY)
bf->bf_state.bf_type |= BUF_XRETRY;

2
drivers/net/wireless/ath/carl9170/carl9170.h
View file

@ -279,6 +279,7 @@ struct ar9170 {
unsigned int beacon_max_len;
bool rx_stream;
bool tx_stream;
bool rx_filter;
unsigned int mem_blocks;
unsigned int mem_block_size;
unsigned int rx_size;
@ -314,6 +315,7 @@ struct ar9170 {
u64 cur_mc_hash;
u32 cur_filter;
unsigned int filter_state;
unsigned int rx_filter_caps;
bool sniffer_enabled;
/* MAC */

10
drivers/net/wireless/ath/carl9170/cmd.h
View file

@ -59,6 +59,16 @@ static inline int carl9170_flush_cab(struct ar9170 *ar,
return carl9170_bcn_ctrl(ar, vif_id, CARL9170_BCN_CTRL_DRAIN, 0, 0);
}
static inline int carl9170_rx_filter(struct ar9170 *ar,
const unsigned int _rx_filter)
{
__le32 rx_filter = cpu_to_le32(_rx_filter);
return carl9170_exec_cmd(ar, CARL9170_CMD_RX_FILTER,
sizeof(rx_filter), (u8 *)&rx_filter,
0, NULL);
}
struct carl9170_cmd *carl9170_cmd_buf(struct ar9170 *ar,
const enum carl9170_cmd_oids cmd, const unsigned int len);

7
drivers/net/wireless/ath/carl9170/fw.c
View file

@ -257,6 +257,13 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
if (SUPP(CARL9170FW_USB_UP_STREAM))
ar->fw.rx_stream = true;
if (SUPP(CARL9170FW_RX_FILTER)) {
ar->fw.rx_filter = true;
ar->rx_filter_caps = FIF_FCSFAIL | FIF_PLCPFAIL |
FIF_CONTROL | FIF_PSPOLL | FIF_OTHER_BSS |
FIF_PROMISC_IN_BSS;
}
ar->fw.vif_num = otus_desc->vif_num;
ar->fw.cmd_bufs = otus_desc->cmd_bufs;
ar->fw.address = le32_to_cpu(otus_desc->fw_address);

16
drivers/net/wireless/ath/carl9170/fwcmd.h
View file

@ -53,6 +53,7 @@ enum carl9170_cmd_oids {
CARL9170_CMD_REBOOT = 0x04,
CARL9170_CMD_BCN_CTRL = 0x05,
CARL9170_CMD_READ_TSF = 0x06,
CARL9170_CMD_RX_FILTER = 0x07,
/* CAM */
CARL9170_CMD_EKEY = 0x10,
@ -153,6 +154,20 @@ struct carl9170_psm {
} __packed;
#define CARL9170_PSM_SIZE 4
struct carl9170_rx_filter_cmd {
__le32 rx_filter;
} __packed;
#define CARL9170_RX_FILTER_CMD_SIZE 4
#define CARL9170_RX_FILTER_BAD 0x01
#define CARL9170_RX_FILTER_OTHER_RA 0x02
#define CARL9170_RX_FILTER_DECRY_FAIL 0x04
#define CARL9170_RX_FILTER_CTL_OTHER 0x08
#define CARL9170_RX_FILTER_CTL_PSPOLL 0x10
#define CARL9170_RX_FILTER_CTL_BACKR 0x20
#define CARL9170_RX_FILTER_MGMT 0x40
#define CARL9170_RX_FILTER_DATA 0x80
struct carl9170_bcn_ctrl_cmd {
__le32 vif_id;
__le32 mode;
@ -188,6 +203,7 @@ struct carl9170_cmd {
struct carl9170_rf_init rf_init;
struct carl9170_psm psm;
struct carl9170_bcn_ctrl_cmd bcn_ctrl;
struct carl9170_rx_filter_cmd rx_filter;
u8 data[CARL9170_MAX_CMD_PAYLOAD_LEN];
} __packed;
} __packed;

6
drivers/net/wireless/ath/carl9170/fwdesc.h
View file

@ -66,6 +66,9 @@ enum carl9170fw_feature_list {
/* Firmware PSM support | CARL9170_CMD_PSM */
CARL9170FW_PSM,
/* Firmware RX filter | CARL9170_CMD_RX_FILTER */
CARL9170FW_RX_FILTER,
/* KEEP LAST */
__CARL9170FW_FEATURE_NUM
};
@ -142,7 +145,7 @@ struct carl9170fw_fix_desc {
(sizeof(struct carl9170fw_fix_desc))
#define CARL9170FW_DBG_DESC_MIN_VER 1
#define CARL9170FW_DBG_DESC_CUR_VER 2
#define CARL9170FW_DBG_DESC_CUR_VER 3
struct carl9170fw_dbg_desc {
struct carl9170fw_desc_head head;
@ -150,6 +153,7 @@ struct carl9170fw_dbg_desc {
__le32 counter_addr;
__le32 rx_total_addr;
__le32 rx_overrun_addr;
__le32 rx_filter;
/* Put your debugging definitions here */
} __packed;

3
drivers/net/wireless/ath/carl9170/hw.h
View file

@ -731,6 +731,9 @@ struct ar9170_stream {
#define SET_VAL(reg, value, newvalue) \
(value = ((value) & ~reg) | (((newvalue) << reg##_S) & reg))
#define SET_CONSTVAL(reg, newvalue) \
(((newvalue) << reg##_S) & reg)
#define MOD_VAL(reg, value, newvalue) \
(((value) & ~reg) | (((newvalue) << reg##_S) & reg))
#endif /* __CARL9170_SHARED_HW_H */

30
drivers/net/wireless/ath/carl9170/main.c
View file

@ -380,6 +380,13 @@ static int carl9170_op_start(struct ieee80211_hw *hw)
if (err)
goto out;
if (ar->fw.rx_filter) {
err = carl9170_rx_filter(ar, CARL9170_RX_FILTER_OTHER_RA |
CARL9170_RX_FILTER_CTL_OTHER | CARL9170_RX_FILTER_BAD);
if (err)
goto out;
}
err = carl9170_write_reg(ar, AR9170_MAC_REG_DMA_TRIGGER,
AR9170_DMA_TRIGGER_RXQ);
if (err)
@ -840,8 +847,7 @@ static void carl9170_op_configure_filter(struct ieee80211_hw *hw,
struct ar9170 *ar = hw->priv;
/* mask supported flags */
*new_flags &= FIF_ALLMULTI | FIF_FCSFAIL | FIF_PLCPFAIL |
FIF_OTHER_BSS | FIF_PROMISC_IN_BSS;
*new_flags &= FIF_ALLMULTI | ar->rx_filter_caps;
if (!IS_ACCEPTING_CMD(ar))
return;
@ -867,6 +873,26 @@ static void carl9170_op_configure_filter(struct ieee80211_hw *hw,
WARN_ON(carl9170_set_operating_mode(ar));
}
if (ar->fw.rx_filter && changed_flags & ar->rx_filter_caps) {
u32 rx_filter = 0;
if (!(*new_flags & (FIF_FCSFAIL | FIF_PLCPFAIL)))
rx_filter |= CARL9170_RX_FILTER_BAD;
if (!(*new_flags & FIF_CONTROL))
rx_filter |= CARL9170_RX_FILTER_CTL_OTHER;
if (!(*new_flags & FIF_PSPOLL))
rx_filter |= CARL9170_RX_FILTER_CTL_PSPOLL;
if (!(*new_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))) {
rx_filter |= CARL9170_RX_FILTER_OTHER_RA;
rx_filter |= CARL9170_RX_FILTER_DECRY_FAIL;
}
WARN_ON(carl9170_rx_filter(ar, rx_filter));
}
mutex_unlock(&ar->mutex);
}

5
drivers/net/wireless/ath/carl9170/phy.h
View file

@ -423,8 +423,8 @@
#define AR9170_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV 0x2000
#define AR9170_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV_S 13
#define AR9170_PHY_REG_GAIN_2GHZ_CHAIN_2 (AR9170_PHY_REG_BASE + 0x2a0c)
#define AR9170_PHY_REG_GAIN_2GHZ (AR9170_PHY_REG_BASE + 0x0a0c)
#define AR9170_PHY_REG_GAIN_2GHZ_CHAIN_2 (AR9170_PHY_REG_BASE + 0x2a0c)
#define AR9170_PHY_GAIN_2GHZ_RXTX_MARGIN 0x00fc0000
#define AR9170_PHY_GAIN_2GHZ_RXTX_MARGIN_S 18
#define AR9170_PHY_GAIN_2GHZ_BSW_MARGIN 0x00003c00
@ -561,7 +561,4 @@
#define AR9170_PHY_CH2_EXT_MINCCA_PWR 0xff800000
#define AR9170_PHY_CH2_EXT_MINCCA_PWR_S 23
#define REDUCE_CHAIN_0 0x00000050
#define REDUCE_CHAIN_1 0x00000051
#endif /* __CARL9170_SHARED_PHY_H */

6
drivers/net/wireless/ath/carl9170/version.h
View file

@ -1,7 +1,7 @@
#ifndef __CARL9170_SHARED_VERSION_H
#define __CARL9170_SHARED_VERSION_H
#define CARL9170FW_VERSION_YEAR 10
#define CARL9170FW_VERSION_MONTH 8
#define CARL9170FW_VERSION_DAY 30
#define CARL9170FW_VERSION_GIT "1.8.8.1"
#define CARL9170FW_VERSION_MONTH 9
#define CARL9170FW_VERSION_DAY 28
#define CARL9170FW_VERSION_GIT "1.8.8.3"
#endif /* __CARL9170_SHARED_VERSION_H */

3
drivers/net/wireless/b43/b43.h
View file

@ -186,7 +186,8 @@ enum {
#define B43_SHM_SH_PHYTXNOI 0x006E /* PHY noise directly after TX (lower 8bit only) */
#define B43_SHM_SH_RFRXSP1 0x0072 /* RF RX SP Register 1 */
#define B43_SHM_SH_CHAN 0x00A0 /* Current channel (low 8bit only) */
#define B43_SHM_SH_CHAN_5GHZ 0x0100 /* Bit set, if 5Ghz channel */
#define B43_SHM_SH_CHAN_5GHZ 0x0100 /* Bit set, if 5 Ghz channel */
#define B43_SHM_SH_CHAN_40MHZ 0x0200 /* Bit set, if 40 Mhz channel width */
#define B43_SHM_SH_BCMCFIFOID 0x0108 /* Last posted cookie to the bcast/mcast FIFO */
/* TSSI information */
#define B43_SHM_SH_TSSI_CCK 0x0058 /* TSSI for last 4 CCK frames (32bit) */

6
drivers/net/wireless/b43/phy_common.c
View file

@ -294,8 +294,10 @@ int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel)
*/
channelcookie = new_channel;
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
channelcookie |= 0x100;
//FIXME set 40Mhz flag if required
channelcookie |= B43_SHM_SH_CHAN_5GHZ;
/* FIXME: set 40Mhz flag if required */
if (0)
channelcookie |= B43_SHM_SH_CHAN_40MHZ;
savedcookie = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN);
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN, channelcookie);

31
drivers/net/wireless/b43/phy_n.c
View file

@ -73,7 +73,6 @@ static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field,
u16 value, u8 core, bool off);
static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
u16 value, u8 core);
static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel);
static inline bool b43_empty_chanspec(struct b43_chanspec *chanspec)
{
@ -223,7 +222,7 @@ static void b43_radio_init2055_post(struct b43_wldev *dev)
if (i)
b43err(dev->wl, "radio post init timeout\n");
b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F);
nphy_channel_switch(dev, dev->phy.channel);
b43_switch_channel(dev, dev->phy.channel);
b43_radio_write(dev, B2055_C1_RX_BB_LPF, 0x9);
b43_radio_write(dev, B2055_C2_RX_BB_LPF, 0x9);
b43_radio_write(dev, B2055_C1_RX_BB_MIDACHP, 0x83);
@ -3351,12 +3350,6 @@ static void b43_nphy_chanspec_setup(struct b43_wldev *dev,
b43_chantab_phy_upload(dev, e);
tmp = chanspec.channel;
if (chanspec.b_freq == 1)
tmp |= 0x0100;
if (chanspec.b_width == 3)
tmp |= 0x0200;
b43_shm_write16(dev, B43_SHM_SHARED, 0xA0, tmp);
if (nphy->radio_chanspec.channel == 14) {
b43_nphy_classifier(dev, 2, 0);
@ -3438,18 +3431,6 @@ static int b43_nphy_set_chanspec(struct b43_wldev *dev,
return 0;
}
/* Tune the hardware to a new channel */
static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
struct b43_phy_n *nphy = dev->phy.n;
struct b43_chanspec chanspec;
chanspec = nphy->radio_chanspec;
chanspec.channel = channel;
return b43_nphy_set_chanspec(dev, chanspec);
}
static int b43_nphy_op_allocate(struct b43_wldev *dev)
{
struct b43_phy_n *nphy;
@ -3570,7 +3551,7 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
} else {
if (dev->phy.rev >= 3) {
b43_radio_init2056(dev);
b43_nphy_set_chanspec(dev, nphy->radio_chanspec);
b43_switch_channel(dev, dev->phy.channel);
} else {
b43_radio_init2055(dev);
}
@ -3586,6 +3567,9 @@ static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
static int b43_nphy_op_switch_channel(struct b43_wldev *dev,
unsigned int new_channel)
{
struct b43_phy_n *nphy = dev->phy.n;
struct b43_chanspec chanspec;
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
if ((new_channel < 1) || (new_channel > 14))
return -EINVAL;
@ -3594,7 +3578,10 @@ static int b43_nphy_op_switch_channel(struct b43_wldev *dev,
return -EINVAL;
}
return nphy_channel_switch(dev, new_channel);
chanspec = nphy->radio_chanspec;
chanspec.channel = new_channel;
return b43_nphy_set_chanspec(dev, chanspec);
}
static unsigned int b43_nphy_op_get_default_chan(struct b43_wldev *dev)

8
drivers/net/wireless/ipw2x00/ipw2200.c
View file

@ -11470,6 +11470,10 @@ static int ipw_net_init(struct net_device *dev)
bg_band->channels = kcalloc(geo->bg_channels,
sizeof(struct ieee80211_channel),
GFP_KERNEL);
if (!bg_band->channels) {
rc = -ENOMEM;
goto out;
}
/* translate geo->bg to bg_band.channels */
for (i = 0; i < geo->bg_channels; i++) {
bg_band->channels[i].band = IEEE80211_BAND_2GHZ;
@ -11505,6 +11509,10 @@ static int ipw_net_init(struct net_device *dev)
a_band->channels = kcalloc(geo->a_channels,
sizeof(struct ieee80211_channel),
GFP_KERNEL);
if (!a_band->channels) {
rc = -ENOMEM;
goto out;
}
/* translate geo->bg to a_band.channels */
for (i = 0; i < geo->a_channels; i++) {
a_band->channels[i].band = IEEE80211_BAND_2GHZ;

108
drivers/net/wireless/iwlwifi/iwl-1000.c
View file

@ -50,14 +50,20 @@
/* Highest firmware API version supported */
#define IWL1000_UCODE_API_MAX 3
#define IWL100_UCODE_API_MAX 5
/* Lowest firmware API version supported */
#define IWL1000_UCODE_API_MIN 1
#define IWL100_UCODE_API_MIN 5
#define IWL1000_FW_PRE "iwlwifi-1000-"
#define _IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE #api ".ucode"
#define IWL1000_MODULE_FIRMWARE(api) _IWL1000_MODULE_FIRMWARE(api)
#define IWL100_FW_PRE "iwlwifi-100-"
#define _IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE #api ".ucode"
#define IWL100_MODULE_FIRMWARE(api) _IWL100_MODULE_FIRMWARE(api)
/*
* For 1000, use advance thermal throttling critical temperature threshold,
@ -120,13 +126,13 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
{
if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
priv->cfg->num_of_queues =
priv->cfg->base_params->num_of_queues =
priv->cfg->mod_params->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
priv->cfg->num_of_queues *
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
@ -244,29 +250,16 @@ static const struct iwl_ops iwl1000_ops = {
.led = &iwlagn_led_ops,
};
struct iwl_cfg iwl1000_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
.fw_name_pre = IWL1000_FW_PRE,
.ucode_api_max = IWL1000_UCODE_API_MAX,
.ucode_api_min = IWL1000_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl1000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION,
static struct iwl_base_params iwl1000_base_params = {
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.max_ll_items = OTP_MAX_LL_ITEMS_1000,
.shadow_ram_support = false,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
@ -277,6 +270,26 @@ struct iwl_cfg iwl1000_bgn_cfg = {
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
static struct iwl_ht_params iwl1000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
struct iwl_cfg iwl1000_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
.fw_name_pre = IWL1000_FW_PRE,
.ucode_api_max = IWL1000_UCODE_API_MAX,
.ucode_api_min = IWL1000_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION,
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
.ht_params = &iwl1000_ht_params,
};
struct iwl_cfg iwl1000_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
@ -284,30 +297,45 @@ struct iwl_cfg iwl1000_bg_cfg = {
.ucode_api_max = IWL1000_UCODE_API_MAX,
.ucode_api_min = IWL1000_UCODE_API_MIN,
.sku = IWL_SKU_G,
.ops = &iwl1000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.max_ll_items = OTP_MAX_LL_ITEMS_1000,
.shadow_ram_support = false,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 128,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION,
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
};
struct iwl_cfg iwl100_bgn_cfg = {
.name = "Intel(R) 100 Series 1x1 BGN",
.fw_name_pre = IWL100_FW_PRE,
.ucode_api_max = IWL100_UCODE_API_MAX,
.ucode_api_min = IWL100_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_A,
.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION,
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
.ht_params = &iwl1000_ht_params,
};
struct iwl_cfg iwl100_bg_cfg = {
.name = "Intel(R) 100 Series 1x1 BG",
.fw_name_pre = IWL100_FW_PRE,
.ucode_api_max = IWL100_UCODE_API_MAX,
.ucode_api_min = IWL100_UCODE_API_MIN,
.sku = IWL_SKU_G,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_A,
.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION,
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
};
MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_MAX));

43
drivers/net/wireless/iwlwifi/iwl-3945.c
View file

@ -406,7 +406,7 @@ static bool iwl3945_good_plcp_health(struct iwl_priv *priv,
unsigned int plcp_msec;
unsigned long plcp_received_jiffies;
if (priv->cfg->plcp_delta_threshold ==
if (priv->cfg->base_params->plcp_delta_threshold ==
IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE) {
IWL_DEBUG_RADIO(priv, "plcp_err check disabled\n");
return rc;
@ -432,7 +432,7 @@ static bool iwl3945_good_plcp_health(struct iwl_priv *priv,
if ((combined_plcp_delta > 0) &&
((combined_plcp_delta * 100) / plcp_msec) >
priv->cfg->plcp_delta_threshold) {
priv->cfg->base_params->plcp_delta_threshold) {
/*
* if plcp_err exceed the threshold, the following
* data is printed in csv format:
@ -444,7 +444,7 @@ static bool iwl3945_good_plcp_health(struct iwl_priv *priv,
*/
IWL_DEBUG_RADIO(priv, "plcp_err exceeded %u, "
"%u, %d, %u mSecs\n",
priv->cfg->plcp_delta_threshold,
priv->cfg->base_params->plcp_delta_threshold,
le32_to_cpu(current_stat.rx.ofdm.plcp_err),
combined_plcp_delta, plcp_msec);
/*
@ -2421,7 +2421,7 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
}
/* Assign number of Usable TX queues */
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.tfd_size = sizeof(struct iwl3945_tfd);
priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_3K);
@ -2722,22 +2722,12 @@ static const struct iwl_ops iwl3945_ops = {
.led = &iwl3945_led_ops,
};
static struct iwl_cfg iwl3945_bg_cfg = {
.name = "3945BG",
.fw_name_pre = IWL3945_FW_PRE,
.ucode_api_max = IWL3945_UCODE_API_MAX,
.ucode_api_min = IWL3945_UCODE_API_MIN,
.sku = IWL_SKU_G,
static struct iwl_base_params iwl3945_base_params = {
.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
.num_of_queues = IWL39_NUM_QUEUES,
.mod_params = &iwl3945_mod_params,
.pll_cfg_val = CSR39_ANA_PLL_CFG_VAL,
.set_l0s = false,
.use_bsm = true,
.use_isr_legacy = true,
.ht_greenfield_support = false,
.led_compensation = 64,
.broken_powersave = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
@ -2746,25 +2736,28 @@ static struct iwl_cfg iwl3945_bg_cfg = {
.tx_power_by_driver = true,
};
static struct iwl_cfg iwl3945_bg_cfg = {
.name = "3945BG",
.fw_name_pre = IWL3945_FW_PRE,
.ucode_api_max = IWL3945_UCODE_API_MAX,
.ucode_api_min = IWL3945_UCODE_API_MIN,
.sku = IWL_SKU_G,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
.mod_params = &iwl3945_mod_params,
.base_params = &iwl3945_base_params,
};
static struct iwl_cfg iwl3945_abg_cfg = {
.name = "3945ABG",
.fw_name_pre = IWL3945_FW_PRE,
.ucode_api_max = IWL3945_UCODE_API_MAX,
.ucode_api_min = IWL3945_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
.num_of_queues = IWL39_NUM_QUEUES,
.mod_params = &iwl3945_mod_params,
.use_isr_legacy = true,
.ht_greenfield_support = false,
.led_compensation = 64,
.broken_powersave = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 512,
.tx_power_by_driver = true,
.base_params = &iwl3945_base_params,
};
DEFINE_PCI_DEVICE_TABLE(iwl3945_hw_card_ids) = {

47
drivers/net/wireless/iwlwifi/iwl-4965.c
View file

@ -647,13 +647,13 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
{
if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
priv->cfg->mod_params->num_of_queues <= IWL49_NUM_QUEUES)
priv->cfg->num_of_queues =
priv->cfg->base_params->num_of_queues =
priv->cfg->mod_params->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.dma_chnl_num = FH49_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
priv->cfg->num_of_queues *
priv->cfg->base_params->num_of_queues *
sizeof(struct iwl4965_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWL4965_STATION_COUNT;
@ -1724,13 +1724,13 @@ static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
u16 ssn_idx, u8 tx_fifo)
{
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL49_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
<= txq_id)) {
(IWL49_FIRST_AMPDU_QUEUE +
priv->cfg->base_params->num_of_ampdu_queues <= txq_id)) {
IWL_WARN(priv,
"queue number out of range: %d, must be %d to %d\n",
txq_id, IWL49_FIRST_AMPDU_QUEUE,
IWL49_FIRST_AMPDU_QUEUE +
priv->cfg->num_of_ampdu_queues - 1);
priv->cfg->base_params->num_of_ampdu_queues - 1);
return -EINVAL;
}
@ -1792,13 +1792,13 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
int ret;
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL49_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
<= txq_id)) {
(IWL49_FIRST_AMPDU_QUEUE +
priv->cfg->base_params->num_of_ampdu_queues <= txq_id)) {
IWL_WARN(priv,
"queue number out of range: %d, must be %d to %d\n",
txq_id, IWL49_FIRST_AMPDU_QUEUE,
IWL49_FIRST_AMPDU_QUEUE +
priv->cfg->num_of_ampdu_queues - 1);
priv->cfg->base_params->num_of_ampdu_queues - 1);
return -EINVAL;
}
@ -2302,26 +2302,14 @@ static const struct iwl_ops iwl4965_ops = {
.led = &iwlagn_led_ops,
};
struct iwl_cfg iwl4965_agn_cfg = {
.name = "Intel(R) Wireless WiFi Link 4965AGN",
.fw_name_pre = IWL4965_FW_PRE,
.ucode_api_max = IWL4965_UCODE_API_MAX,
.ucode_api_min = IWL4965_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
static struct iwl_base_params iwl4965_base_params = {
.eeprom_size = IWL4965_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
.ops = &iwl4965_ops,
.num_of_queues = IWL49_NUM_QUEUES,
.num_of_ampdu_queues = IWL49_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_ABC,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = true,
.use_isr_legacy = true,
.ht_greenfield_support = false,
.broken_powersave = true,
.led_compensation = 61,
.chain_noise_num_beacons = IWL4965_CAL_NUM_BEACONS,
@ -2333,6 +2321,21 @@ struct iwl_cfg iwl4965_agn_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
struct iwl_cfg iwl4965_agn_cfg = {
.name = "Intel(R) Wireless WiFi Link 4965AGN",
.fw_name_pre = IWL4965_FW_PRE,
.ucode_api_max = IWL4965_UCODE_API_MAX,
.ucode_api_min = IWL4965_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_ABC,
.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
.ops = &iwl4965_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl4965_base_params,
/*
* Force use of chains B and C for scan RX on 5 GHz band
* because the device has off-channel reception on chain A.

203
drivers/net/wireless/iwlwifi/iwl-5000.c
View file

@ -170,13 +170,13 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
{
if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
priv->cfg->num_of_queues =
priv->cfg->base_params->num_of_queues =
priv->cfg->mod_params->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
priv->cfg->num_of_queues *
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
@ -217,13 +217,13 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
{
if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
priv->cfg->num_of_queues =
priv->cfg->base_params->num_of_queues =
priv->cfg->mod_params->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
priv->cfg->num_of_queues *
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
@ -504,27 +504,14 @@ static const struct iwl_ops iwl5150_ops = {
.led = &iwlagn_led_ops,
};
struct iwl_cfg iwl5300_agn_cfg = {
.name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
.fw_name_pre = IWL5000_FW_PRE,
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
static struct iwl_base_params iwl5000_base_params = {
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_ABC,
.valid_rx_ant = ANT_ABC,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
@ -534,6 +521,26 @@ struct iwl_cfg iwl5300_agn_cfg = {
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
static struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
struct iwl_cfg iwl5300_agn_cfg = {
.name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
.fw_name_pre = IWL5000_FW_PRE,
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_ABC,
.valid_rx_ant = ANT_ABC,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.ops = &iwl5000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
.ht_params = &iwl5000_ht_params,
};
struct iwl_cfg iwl5100_bgn_cfg = {
.name = "Intel(R) WiFi Link 5100 BGN",
@ -541,29 +548,14 @@ struct iwl_cfg iwl5100_bgn_cfg = {
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_B,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.ops = &iwl5000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
.ht_params = &iwl5000_ht_params,
};
struct iwl_cfg iwl5100_abg_cfg = {
@ -572,27 +564,13 @@ struct iwl_cfg iwl5100_abg_cfg = {
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl5000_ops,
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_B,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.ops = &iwl5000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
};
struct iwl_cfg iwl5100_agn_cfg = {
@ -601,29 +579,14 @@ struct iwl_cfg iwl5100_agn_cfg = {
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_B,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.ops = &iwl5000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
.ht_params = &iwl5000_ht_params,
};
struct iwl_cfg iwl5350_agn_cfg = {
@ -632,29 +595,14 @@ struct iwl_cfg iwl5350_agn_cfg = {
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_ABC,
.valid_rx_ant = ANT_ABC,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.ops = &iwl5000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
.ht_params = &iwl5000_ht_params,
};
struct iwl_cfg iwl5150_agn_cfg = {
@ -663,29 +611,14 @@ struct iwl_cfg iwl5150_agn_cfg = {
.ucode_api_max = IWL5150_UCODE_API_MAX,
.ucode_api_min = IWL5150_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5150_ops,
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.ops = &iwl5150_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
.ht_params = &iwl5000_ht_params,
.need_dc_calib = true,
};
@ -695,27 +628,13 @@ struct iwl_cfg iwl5150_abg_cfg = {
.ucode_api_max = IWL5150_UCODE_API_MAX,
.ucode_api_min = IWL5150_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl5150_ops,
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.ops = &iwl5150_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl5000_base_params,
.need_dc_calib = true,
};

665
drivers/net/wireless/iwlwifi/iwl-6000.c
View file

@ -51,13 +51,15 @@
/* Highest firmware API version supported */
#define IWL6000_UCODE_API_MAX 4
#define IWL6050_UCODE_API_MAX 4
#define IWL6050_UCODE_API_MAX 5
#define IWL6000G2_UCODE_API_MAX 5
#define IWL130_UCODE_API_MAX 5
/* Lowest firmware API version supported */
#define IWL6000_UCODE_API_MIN 4
#define IWL6050_UCODE_API_MIN 4
#define IWL6000G2_UCODE_API_MIN 4
#define IWL130_UCODE_API_MIN 5
#define IWL6000_FW_PRE "iwlwifi-6000-"
#define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
@ -75,6 +77,9 @@
#define _IWL6000G2B_MODULE_FIRMWARE(api) IWL6000G2B_FW_PRE #api ".ucode"
#define IWL6000G2B_MODULE_FIRMWARE(api) _IWL6000G2B_MODULE_FIRMWARE(api)
#define IWL130_FW_PRE "iwlwifi-130-"
#define _IWL130_MODULE_FIRMWARE(api) IWL130_FW_PRE #api ".ucode"
#define IWL130_MODULE_FIRMWARE(api) _IWL130_MODULE_FIRMWARE(api)
static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
{
@ -83,15 +88,24 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
}
/* Indicate calibration version to uCode. */
static void iwl6000_set_calib_version(struct iwl_priv *priv)
static void iwl6050_additional_nic_config(struct iwl_priv *priv)
{
if (priv->cfg->need_dc_calib &&
(priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6))
/* Indicate calibration version to uCode. */
if (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6)
iwl_set_bit(priv, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
}
static void iwl6050g2_additional_nic_config(struct iwl_priv *priv)
{
/* Indicate calibration version to uCode. */
if (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6)
iwl_set_bit(priv, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
iwl_set_bit(priv, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_6050_1x2);
}
/* NIC configuration for 6000 series */
static void iwl6000_nic_config(struct iwl_priv *priv)
{
@ -117,9 +131,11 @@ static void iwl6000_nic_config(struct iwl_priv *priv)
iwl_write32(priv, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
}
/* else do nothing, uCode configured */
if (priv->cfg->ops->lib->temp_ops.set_calib_version)
priv->cfg->ops->lib->temp_ops.set_calib_version(priv);
/* do additional nic configuration if needed */
if (priv->cfg->ops->nic &&
priv->cfg->ops->nic->additional_nic_config) {
priv->cfg->ops->nic->additional_nic_config(priv);
}
}
static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
@ -151,13 +167,13 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
{
if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
priv->cfg->num_of_queues =
priv->cfg->base_params->num_of_queues =
priv->cfg->mod_params->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
priv->hw_params.scd_bc_tbls_size =
priv->cfg->num_of_queues *
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
@ -188,7 +204,7 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_BASE_BAND);
if (priv->cfg->need_dc_calib)
priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
priv->hw_params.calib_rt_cfg |= BIT(IWL_CALIB_CFG_DC_IDX);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
@ -320,7 +336,6 @@ static struct iwl_lib_ops iwl6000_lib = {
.temp_ops = {
.temperature = iwlagn_temperature,
.set_ct_kill = iwl6000_set_ct_threshold,
.set_calib_version = iwl6000_set_calib_version,
},
.manage_ibss_station = iwlagn_manage_ibss_station,
.update_bcast_stations = iwl_update_bcast_stations,
@ -396,7 +411,6 @@ static struct iwl_lib_ops iwl6000g2b_lib = {
.temp_ops = {
.temperature = iwlagn_temperature,
.set_ct_kill = iwl6000_set_ct_threshold,
.set_calib_version = iwl6000_set_calib_version,
},
.manage_ibss_station = iwlagn_manage_ibss_station,
.update_bcast_stations = iwl_update_bcast_stations,
@ -419,6 +433,14 @@ static struct iwl_lib_ops iwl6000g2b_lib = {
}
};
static struct iwl_nic_ops iwl6050_nic_ops = {
.additional_nic_config = &iwl6050_additional_nic_config,
};
static struct iwl_nic_ops iwl6050g2_nic_ops = {
.additional_nic_config = &iwl6050g2_additional_nic_config,
};
static const struct iwl_ops iwl6000_ops = {
.lib = &iwl6000_lib,
.hcmd = &iwlagn_hcmd,
@ -426,6 +448,22 @@ static const struct iwl_ops iwl6000_ops = {
.led = &iwlagn_led_ops,
};
static const struct iwl_ops iwl6050_ops = {
.lib = &iwl6000_lib,
.hcmd = &iwlagn_hcmd,
.utils = &iwlagn_hcmd_utils,
.led = &iwlagn_led_ops,
.nic = &iwl6050_nic_ops,
};
static const struct iwl_ops iwl6050g2_ops = {
.lib = &iwl6000_lib,
.hcmd = &iwlagn_hcmd,
.utils = &iwlagn_hcmd_utils,
.led = &iwlagn_led_ops,
.nic = &iwl6050g2_nic_ops,
};
static const struct iwl_ops iwl6000g2b_ops = {
.lib = &iwl6000g2b_lib,
.hcmd = &iwlagn_bt_hcmd,
@ -433,30 +471,16 @@ static const struct iwl_ops iwl6000g2b_ops = {
.led = &iwlagn_led_ops,
};
struct iwl_cfg iwl6000g2a_2agn_cfg = {
.name = "6000 Series 2x2 AGN Gen2a",
.fw_name_pre = IWL6000G2A_FW_PRE,
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000_ops,
static struct iwl_base_params iwl6000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
@ -468,6 +492,58 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
static struct iwl_base_params iwl6050_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1500,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
static struct iwl_ht_params iwl6000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
static struct iwl_bt_params iwl6000_bt_params = {
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
struct iwl_cfg iwl6000g2a_2agn_cfg = {
.name = "6000 Series 2x2 AGN Gen2a",
.fw_name_pre = IWL6000G2A_FW_PRE,
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
};
@ -477,32 +553,13 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
};
@ -512,32 +569,13 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_G,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
};
@ -547,41 +585,18 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000g2b_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
struct iwl_cfg iwl6000g2b_2abg_cfg = {
@ -590,39 +605,17 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl6000g2b_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.need_dc_calib = true,
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
struct iwl_cfg iwl6000g2b_2bgn_cfg = {
@ -631,41 +624,18 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000g2b_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
struct iwl_cfg iwl6000g2b_2bg_cfg = {
@ -674,39 +644,17 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_G,
.ops = &iwl6000g2b_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.need_dc_calib = true,
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
struct iwl_cfg iwl6000g2b_bgn_cfg = {
@ -715,41 +663,18 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000g2b_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
struct iwl_cfg iwl6000g2b_bg_cfg = {
@ -758,39 +683,17 @@ struct iwl_cfg iwl6000g2b_bg_cfg = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX,
.ucode_api_min = IWL6000G2_UCODE_API_MIN,
.sku = IWL_SKU_G,
.ops = &iwl6000g2b_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
.max_event_log_size = 512,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.need_dc_calib = true,
.bt_statistics = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
.advanced_bt_coexist = true,
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
};
/*
@ -802,35 +705,15 @@ struct iwl_cfg iwl6000i_2agn_cfg = {
.ucode_api_max = IWL6000_UCODE_API_MAX,
.ucode_api_min = IWL6000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_BC,
.valid_rx_ant = ANT_BC,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.ht_params = &iwl6000_ht_params,
.pa_type = IWL_PA_INTERNAL,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
struct iwl_cfg iwl6000i_2abg_cfg = {
@ -839,33 +722,14 @@ struct iwl_cfg iwl6000i_2abg_cfg = {
.ucode_api_max = IWL6000_UCODE_API_MAX,
.ucode_api_min = IWL6000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_BC,
.valid_rx_ant = ANT_BC,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.pa_type = IWL_PA_INTERNAL,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
struct iwl_cfg iwl6000i_2bg_cfg = {
@ -874,33 +738,14 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
.ucode_api_max = IWL6000_UCODE_API_MAX,
.ucode_api_min = IWL6000_UCODE_API_MIN,
.sku = IWL_SKU_G,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_BC,
.valid_rx_ant = ANT_BC,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.pa_type = IWL_PA_INTERNAL,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
};
struct iwl_cfg iwl6050_2agn_cfg = {
@ -909,35 +754,14 @@ struct iwl_cfg iwl6050_2agn_cfg = {
.ucode_api_max = IWL6050_UCODE_API_MAX,
.ucode_api_min = IWL6050_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1500,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.ops = &iwl6000_ops,
.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6050_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
};
@ -947,35 +771,14 @@ struct iwl_cfg iwl6050g2_bgn_cfg = {
.ucode_api_max = IWL6050_UCODE_API_MAX,
.ucode_api_min = IWL6050_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6050G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050G2_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1500,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6050G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050G2_TX_POWER_VERSION,
.ops = &iwl6050g2_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6050_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
};
@ -985,33 +788,13 @@ struct iwl_cfg iwl6050_2abg_cfg = {
.ucode_api_max = IWL6050_UCODE_API_MAX,
.ucode_api_min = IWL6050_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_AB,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
.shadow_ram_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1500,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
.ops = &iwl6050_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6050_base_params,
.need_dc_calib = true,
};
@ -1021,38 +804,58 @@ struct iwl_cfg iwl6000_3agn_cfg = {
.ucode_api_max = IWL6000_UCODE_API_MAX,
.ucode_api_min = IWL6000_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl6000_ops,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.mod_params = &iwlagn_mod_params,
.valid_tx_ant = ANT_ABC,
.valid_rx_ant = ANT_ABC,
.pll_cfg_val = 0,
.set_l0s = true,
.use_bsm = false,
.pa_type = IWL_PA_SYSTEM,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
.shadow_ram_support = true,
.ht_greenfield_support = true,
.led_compensation = 51,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
.supports_idle = true,
.adv_thermal_throttle = true,
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
.max_event_log_size = 1024,
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.ops = &iwl6000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
};
struct iwl_cfg iwl130_bgn_cfg = {
.name = "Intel(R) 130 Series 1x1 BGN",
.fw_name_pre = IWL6000G2B_FW_PRE,
.ucode_api_max = IWL130_UCODE_API_MAX,
.ucode_api_min = IWL130_UCODE_API_MIN,
.sku = IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_A,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
};
struct iwl_cfg iwl130_bg_cfg = {
.name = "Intel(R) 130 Series 1x2 BG",
.fw_name_pre = IWL6000G2B_FW_PRE,
.ucode_api_max = IWL130_UCODE_API_MAX,
.ucode_api_min = IWL130_UCODE_API_MIN,
.sku = IWL_SKU_G,
.valid_tx_ant = ANT_A,
.valid_rx_ant = ANT_A,
.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
.ops = &iwl6000g2b_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl6000_base_params,
.bt_params = &iwl6000_bt_params,
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
};
MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_MAX));
MODULE_FIRMWARE(IWL6000G2A_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX));
MODULE_FIRMWARE(IWL6000G2B_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX));
MODULE_FIRMWARE(IWL130_MODULE_FIRMWARE(IWL130_UCODE_API_MAX));

40
drivers/net/wireless/iwlwifi/iwl-agn-calib.c
View file

@ -631,7 +631,8 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv, void *resp)
}
spin_lock_irqsave(&priv->lock, flags);
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
rx_info = &(((struct iwl_bt_notif_statistics *)resp)->
rx.general.common);
ofdm = &(((struct iwl_bt_notif_statistics *)resp)->rx.ofdm);
@ -786,7 +787,8 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
}
spin_lock_irqsave(&priv->lock, flags);
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
rx_info = &(((struct iwl_bt_notif_statistics *)stat_resp)->
rx.general.common);
} else {
@ -801,7 +803,8 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
rxon_band24 = !!(ctx->staging.flags & RXON_FLG_BAND_24G_MSK);
rxon_chnum = le16_to_cpu(ctx->staging.channel);
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
stat_band24 = !!(((struct iwl_bt_notif_statistics *)
stat_resp)->flag &
STATISTICS_REPLY_FLG_BAND_24G_MSK);
@ -861,16 +864,17 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
/* If this is the "chain_noise_num_beacons", determine:
* 1) Disconnected antennas (using signal strengths)
* 2) Differential gain (using silence noise) to balance receivers */
if (data->beacon_count != priv->cfg->chain_noise_num_beacons)
if (data->beacon_count !=
priv->cfg->base_params->chain_noise_num_beacons)
return;
/* Analyze signal for disconnected antenna */
average_sig[0] =
(data->chain_signal_a) / priv->cfg->chain_noise_num_beacons;
average_sig[1] =
(data->chain_signal_b) / priv->cfg->chain_noise_num_beacons;
average_sig[2] =
(data->chain_signal_c) / priv->cfg->chain_noise_num_beacons;
average_sig[0] = data->chain_signal_a /
priv->cfg->base_params->chain_noise_num_beacons;
average_sig[1] = data->chain_signal_b /
priv->cfg->base_params->chain_noise_num_beacons;
average_sig[2] = data->chain_signal_c /
priv->cfg->base_params->chain_noise_num_beacons;
if (average_sig[0] >= average_sig[1]) {
max_average_sig = average_sig[0];
@ -920,7 +924,9 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
* To be safe, simply mask out any chains that we know
* are not on the device.
*/
if (priv->cfg->advanced_bt_coexist && priv->bt_full_concurrent) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
priv->bt_full_concurrent) {
/* operated as 1x1 in full concurrency mode */
active_chains &= first_antenna(priv->hw_params.valid_rx_ant);
} else
@ -967,12 +973,12 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp)
active_chains);
/* Analyze noise for rx balance */
average_noise[0] =
((data->chain_noise_a) / priv->cfg->chain_noise_num_beacons);
average_noise[1] =
((data->chain_noise_b) / priv->cfg->chain_noise_num_beacons);
average_noise[2] =
((data->chain_noise_c) / priv->cfg->chain_noise_num_beacons);
average_noise[0] = data->chain_noise_a /
priv->cfg->base_params->chain_noise_num_beacons;
average_noise[1] = data->chain_noise_b /
priv->cfg->base_params->chain_noise_num_beacons;
average_noise[2] = data->chain_noise_c /
priv->cfg->base_params->chain_noise_num_beacons;
for (i = 0; i < NUM_RX_CHAINS; i++) {
if (!(data->disconn_array[i]) &&

12
drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
View file

@ -39,7 +39,8 @@ static int iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz)
int p = 0;
u32 flag;
if (priv->cfg->bt_statistics)
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics)
flag = le32_to_cpu(priv->_agn.statistics_bt.flag);
else
flag = le32_to_cpu(priv->_agn.statistics.flag);
@ -88,7 +89,8 @@ ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
ofdm = &priv->_agn.statistics_bt.rx.ofdm;
cck = &priv->_agn.statistics_bt.rx.cck;
general = &priv->_agn.statistics_bt.rx.general.common;
@ -534,7 +536,8 @@ ssize_t iwl_ucode_tx_stats_read(struct file *file,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
tx = &priv->_agn.statistics_bt.tx;
accum_tx = &priv->_agn.accum_statistics_bt.tx;
delta_tx = &priv->_agn.delta_statistics_bt.tx;
@ -734,7 +737,8 @@ ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
general = &priv->_agn.statistics_bt.general.common;
dbg = &priv->_agn.statistics_bt.general.common.dbg;
div = &priv->_agn.statistics_bt.general.common.div;

5
drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c
View file

@ -137,7 +137,7 @@ static void iwlagn_gain_computation(struct iwl_priv *priv,
continue;
}
delta_g = (priv->cfg->chain_noise_scale *
delta_g = (priv->cfg->base_params->chain_noise_scale *
((s32)average_noise[default_chain] -
(s32)average_noise[i])) / 1500;
@ -222,7 +222,8 @@ static void iwlagn_tx_cmd_protection(struct iwl_priv *priv,
return;
}
if (priv->cfg->use_rts_for_aggregation &&
if (priv->cfg->ht_params &&
priv->cfg->ht_params->use_rts_for_aggregation &&
info->flags & IEEE80211_TX_CTL_AMPDU) {
*tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK;
return;

2
drivers/net/wireless/iwlwifi/iwl-agn-ict.c
View file

@ -59,7 +59,7 @@ void iwl_free_isr_ict(struct iwl_priv *priv)
int iwl_alloc_isr_ict(struct iwl_priv *priv)
{
if (priv->cfg->use_isr_legacy)
if (priv->cfg->base_params->use_isr_legacy)
return 0;
/* allocate shrared data table */
priv->_agn.ict_tbl_vir =

47
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
View file

@ -40,7 +40,7 @@
#include "iwl-agn.h"
#include "iwl-sta.h"
static inline u32 iwlagn_get_scd_ssn(struct iwl5000_tx_resp *tx_resp)
static inline u32 iwlagn_get_scd_ssn(struct iwlagn_tx_resp *tx_resp)
{
return le32_to_cpup((__le32 *)&tx_resp->status +
tx_resp->frame_count) & MAX_SN;
@ -172,7 +172,7 @@ static void iwlagn_count_agg_tx_err_status(struct iwl_priv *priv, u16 status)
static void iwlagn_set_tx_status(struct iwl_priv *priv,
struct ieee80211_tx_info *info,
struct iwl5000_tx_resp *tx_resp,
struct iwlagn_tx_resp *tx_resp,
int txq_id, bool is_agg)
{
u16 status = le16_to_cpu(tx_resp->status.status);
@ -223,7 +223,7 @@ const char *iwl_get_agg_tx_fail_reason(u16 status)
static int iwlagn_tx_status_reply_tx(struct iwl_priv *priv,
struct iwl_ht_agg *agg,
struct iwl5000_tx_resp *tx_resp,
struct iwlagn_tx_resp *tx_resp,
int txq_id, u16 start_idx)
{
u16 status;
@ -390,7 +390,7 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
int index = SEQ_TO_INDEX(sequence);
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct ieee80211_tx_info *info;
struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
struct iwlagn_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le16_to_cpu(tx_resp->status.status);
int tid;
int sta_id;
@ -408,8 +408,10 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb);
memset(&info->status, 0, sizeof(info->status));
tid = (tx_resp->ra_tid & IWL50_TX_RES_TID_MSK) >> IWL50_TX_RES_TID_POS;
sta_id = (tx_resp->ra_tid & IWL50_TX_RES_RA_MSK) >> IWL50_TX_RES_RA_POS;
tid = (tx_resp->ra_tid & IWLAGN_TX_RES_TID_MSK) >>
IWLAGN_TX_RES_TID_POS;
sta_id = (tx_resp->ra_tid & IWLAGN_TX_RES_RA_MSK) >>
IWLAGN_TX_RES_RA_POS;
spin_lock_irqsave(&priv->sta_lock, flags);
if (txq->sched_retry) {
@ -422,7 +424,8 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
* notification again.
*/
if (tx_resp->bt_kill_count && tx_resp->frame_count == 1 &&
priv->cfg->advanced_bt_coexist) {
priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
IWL_WARN(priv, "receive reply tx with bt_kill\n");
}
iwlagn_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index);
@ -490,7 +493,7 @@ int iwlagn_hw_valid_rtc_data_addr(u32 addr)
int iwlagn_send_tx_power(struct iwl_priv *priv)
{
struct iwl5000_tx_power_dbm_cmd tx_power_cmd;
struct iwlagn_tx_power_dbm_cmd tx_power_cmd;
u8 tx_ant_cfg_cmd;
/* half dBm need to multiply */
@ -511,8 +514,8 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
*/
tx_power_cmd.global_lmt = priv->tx_power_lmt_in_half_dbm;
}
tx_power_cmd.flags = IWL50_TX_POWER_NO_CLOSED;
tx_power_cmd.srv_chan_lmt = IWL50_TX_POWER_AUTO;
tx_power_cmd.flags = IWLAGN_TX_POWER_NO_CLOSED;
tx_power_cmd.srv_chan_lmt = IWLAGN_TX_POWER_AUTO;
if (IWL_UCODE_API(priv->ucode_ver) == 1)
tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD_V1;
@ -589,7 +592,7 @@ const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv,
size_t offset)
{
u32 address = eeprom_indirect_address(priv, offset);
BUG_ON(address >= priv->cfg->eeprom_size);
BUG_ON(address >= priv->cfg->base_params->eeprom_size);
return &priv->eeprom[address];
}
@ -637,7 +640,7 @@ int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT for all devices? */
if (!priv->cfg->use_isr_legacy)
if (!priv->cfg->base_params->use_isr_legacy)
rb_timeout = RX_RB_TIMEOUT;
if (priv->cfg->mod_params->amsdu_size_8K)
@ -1424,7 +1427,8 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
* Internal scans are passive, so we can indiscriminately set
* the BT ignore flag on 2.4 GHz since it applies to TX only.
*/
if (priv->cfg->advanced_bt_coexist)
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist)
scan->tx_cmd.tx_flags |= TX_CMD_FLG_IGNORE_BT;
scan->good_CRC_th = IWL_GOOD_CRC_TH_DISABLED;
break;
@ -1463,10 +1467,12 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
if (priv->cfg->scan_tx_antennas[band])
scan_tx_antennas = priv->cfg->scan_tx_antennas[band];
if (priv->cfg->advanced_bt_coexist && priv->bt_full_concurrent) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
priv->bt_full_concurrent) {
/* operated as 1x1 in full concurrency mode */
scan_tx_antennas =
first_antenna(priv->cfg->scan_tx_antennas[band]);
scan_tx_antennas = first_antenna(
priv->cfg->scan_tx_antennas[band]);
}
priv->scan_tx_ant[band] = iwl_toggle_tx_ant(priv, priv->scan_tx_ant[band],
@ -1487,7 +1493,9 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
rx_ant = first_antenna(active_chains);
}
if (priv->cfg->advanced_bt_coexist && priv->bt_full_concurrent) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
priv->bt_full_concurrent) {
/* operated as 1x1 in full concurrency mode */
rx_ant = first_antenna(rx_ant);
}
@ -1777,7 +1785,10 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
BUILD_BUG_ON(sizeof(iwlagn_def_3w_lookup) !=
sizeof(bt_cmd.bt3_lookup_table));
bt_cmd.prio_boost = priv->cfg->bt_prio_boost;
if (priv->cfg->bt_params)
bt_cmd.prio_boost = priv->cfg->bt_params->bt_prio_boost;
else
bt_cmd.prio_boost = 0;
bt_cmd.kill_ack_mask = priv->kill_ack_mask;
bt_cmd.kill_cts_mask = priv->kill_cts_mask;
bt_cmd.valid = priv->bt_valid;

11
drivers/net/wireless/iwlwifi/iwl-agn-rs.c
View file

@ -2939,11 +2939,14 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
* overwrite if needed, pass aggregation time limit
* to uCode in uSec
*/
if (priv && priv->cfg->agg_time_limit &&
priv->cfg->agg_time_limit >= LINK_QUAL_AGG_TIME_LIMIT_MIN &&
priv->cfg->agg_time_limit <= LINK_QUAL_AGG_TIME_LIMIT_MAX)
if (priv && priv->cfg->bt_params &&
priv->cfg->bt_params->agg_time_limit &&
priv->cfg->bt_params->agg_time_limit >=
LINK_QUAL_AGG_TIME_LIMIT_MIN &&
priv->cfg->bt_params->agg_time_limit <=
LINK_QUAL_AGG_TIME_LIMIT_MAX)
lq_cmd->agg_params.agg_time_limit =
cpu_to_le16(priv->cfg->agg_time_limit);
cpu_to_le16(priv->cfg->bt_params->agg_time_limit);
}
static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)

33
drivers/net/wireless/iwlwifi/iwl-agn-rx.c
View file

@ -73,7 +73,8 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv)
int bcn_silence_a, bcn_silence_b, bcn_silence_c;
int last_rx_noise;
if (priv->cfg->bt_statistics)
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics)
rx_info = &(priv->_agn.statistics_bt.rx.general.common);
else
rx_info = &(priv->_agn.statistics.rx.general);
@ -124,7 +125,8 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv,
struct statistics_general_common *general, *accum_general;
struct statistics_tx *tx, *accum_tx;
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
prev_stats = (__le32 *)&priv->_agn.statistics_bt;
accum_stats = (u32 *)&priv->_agn.accum_statistics_bt;
size = sizeof(struct iwl_bt_notif_statistics);
@ -183,7 +185,7 @@ bool iwl_good_plcp_health(struct iwl_priv *priv,
unsigned int plcp_msec;
unsigned long plcp_received_jiffies;
if (priv->cfg->plcp_delta_threshold ==
if (priv->cfg->base_params->plcp_delta_threshold ==
IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE) {
IWL_DEBUG_RADIO(priv, "plcp_err check disabled\n");
return rc;
@ -205,7 +207,8 @@ bool iwl_good_plcp_health(struct iwl_priv *priv,
struct statistics_rx_phy *ofdm;
struct statistics_rx_ht_phy *ofdm_ht;
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
ofdm = &pkt->u.stats_bt.rx.ofdm;
ofdm_ht = &pkt->u.stats_bt.rx.ofdm_ht;
combined_plcp_delta =
@ -229,7 +232,7 @@ bool iwl_good_plcp_health(struct iwl_priv *priv,
if ((combined_plcp_delta > 0) &&
((combined_plcp_delta * 100) / plcp_msec) >
priv->cfg->plcp_delta_threshold) {
priv->cfg->base_params->plcp_delta_threshold) {
/*
* if plcp_err exceed the threshold,
* the following data is printed in csv format:
@ -242,13 +245,13 @@ bool iwl_good_plcp_health(struct iwl_priv *priv,
* plcp_msec
*/
IWL_DEBUG_RADIO(priv, "plcp_err exceeded %u, "
"%u, %u, %u, %u, %d, %u mSecs\n",
priv->cfg->plcp_delta_threshold,
le32_to_cpu(ofdm->plcp_err),
le32_to_cpu(ofdm->plcp_err),
le32_to_cpu(ofdm_ht->plcp_err),
le32_to_cpu(ofdm_ht->plcp_err),
combined_plcp_delta, plcp_msec);
"%u, %u, %u, %u, %d, %u mSecs\n",
priv->cfg->base_params->plcp_delta_threshold,
le32_to_cpu(ofdm->plcp_err),
le32_to_cpu(ofdm->plcp_err),
le32_to_cpu(ofdm_ht->plcp_err),
le32_to_cpu(ofdm_ht->plcp_err),
combined_plcp_delta, plcp_msec);
rc = false;
}
@ -262,7 +265,8 @@ void iwl_rx_statistics(struct iwl_priv *priv,
int change;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
IWL_DEBUG_RX(priv,
"Statistics notification received (%d vs %d).\n",
(int)sizeof(struct iwl_bt_notif_statistics),
@ -300,7 +304,8 @@ void iwl_rx_statistics(struct iwl_priv *priv,
iwl_recover_from_statistics(priv, pkt);
if (priv->cfg->bt_statistics)
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics)
memcpy(&priv->_agn.statistics_bt, &pkt->u.stats_bt,
sizeof(priv->_agn.statistics_bt));
else

6
drivers/net/wireless/iwlwifi/iwl-agn-tt.c
View file

@ -114,7 +114,7 @@ static bool iwl_within_ct_kill_margin(struct iwl_priv *priv)
s32 temp = priv->temperature; /* degrees CELSIUS except specified */
bool within_margin = false;
if (priv->cfg->temperature_kelvin)
if (priv->cfg->base_params->temperature_kelvin)
temp = KELVIN_TO_CELSIUS(priv->temperature);
if (!priv->thermal_throttle.advanced_tt)
@ -591,7 +591,7 @@ static void iwl_bg_tt_work(struct work_struct *work)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (priv->cfg->temperature_kelvin)
if (priv->cfg->base_params->temperature_kelvin)
temp = KELVIN_TO_CELSIUS(priv->temperature);
if (!priv->thermal_throttle.advanced_tt)
@ -640,7 +640,7 @@ void iwl_tt_initialize(struct iwl_priv *priv)
INIT_WORK(&priv->ct_enter, iwl_bg_ct_enter);
INIT_WORK(&priv->ct_exit, iwl_bg_ct_exit);
if (priv->cfg->adv_thermal_throttle) {
if (priv->cfg->base_params->adv_thermal_throttle) {
IWL_DEBUG_POWER(priv, "Advanced Thermal Throttling\n");
tt->restriction = kzalloc(sizeof(struct iwl_tt_restriction) *
IWL_TI_STATE_MAX, GFP_KERNEL);

19
drivers/net/wireless/iwlwifi/iwl-agn-tx.c
View file

@ -224,13 +224,13 @@ int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id,
int ret;
if ((IWLAGN_FIRST_AMPDU_QUEUE > txq_id) ||
(IWLAGN_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
<= txq_id)) {
(IWLAGN_FIRST_AMPDU_QUEUE +
priv->cfg->base_params->num_of_ampdu_queues <= txq_id)) {
IWL_WARN(priv,
"queue number out of range: %d, must be %d to %d\n",
txq_id, IWLAGN_FIRST_AMPDU_QUEUE,
IWLAGN_FIRST_AMPDU_QUEUE +
priv->cfg->num_of_ampdu_queues - 1);
priv->cfg->base_params->num_of_ampdu_queues - 1);
return -EINVAL;
}
@ -286,13 +286,13 @@ int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
u16 ssn_idx, u8 tx_fifo)
{
if ((IWLAGN_FIRST_AMPDU_QUEUE > txq_id) ||
(IWLAGN_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
<= txq_id)) {
(IWLAGN_FIRST_AMPDU_QUEUE +
priv->cfg->base_params->num_of_ampdu_queues <= txq_id)) {
IWL_ERR(priv,
"queue number out of range: %d, must be %d to %d\n",
txq_id, IWLAGN_FIRST_AMPDU_QUEUE,
IWLAGN_FIRST_AMPDU_QUEUE +
priv->cfg->num_of_ampdu_queues - 1);
priv->cfg->base_params->num_of_ampdu_queues - 1);
return -EINVAL;
}
@ -350,7 +350,8 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv,
if (ieee80211_is_back_req(fc))
tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK;
else if (info->band == IEEE80211_BAND_2GHZ &&
priv->cfg->advanced_bt_coexist &&
priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
(ieee80211_is_auth(fc) || ieee80211_is_assoc_req(fc) ||
ieee80211_is_reassoc_req(fc) ||
skb->protocol == cpu_to_be16(ETH_P_PAE)))
@ -444,7 +445,9 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
rate_flags |= RATE_MCS_CCK_MSK;
/* Set up antennas */
if (priv->cfg->advanced_bt_coexist && priv->bt_full_concurrent) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
priv->bt_full_concurrent) {
/* operated as 1x1 in full concurrency mode */
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
first_antenna(priv->hw_params.valid_tx_ant));

5
drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
View file

@ -307,7 +307,8 @@ void iwlagn_init_alive_start(struct iwl_priv *priv)
goto restart;
}
if (priv->cfg->advanced_bt_coexist) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
/*
* Tell uCode we are ready to perform calibration
* need to perform this before any calibration
@ -330,7 +331,7 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv)
{
struct iwl_wimax_coex_cmd coex_cmd;
if (priv->cfg->support_wimax_coexist) {
if (priv->cfg->base_params->support_wimax_coexist) {
/* UnMask wake up src at associated sleep */
coex_cmd.flags = COEX_FLAGS_ASSOC_WA_UNMASK_MSK;

84
drivers/net/wireless/iwlwifi/iwl-agn.c
View file

@ -2256,13 +2256,15 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
if (pieces.init_evtlog_size)
priv->_agn.init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
else
priv->_agn.init_evtlog_size = priv->cfg->max_event_log_size;
priv->_agn.init_evtlog_size =
priv->cfg->base_params->max_event_log_size;
priv->_agn.init_errlog_ptr = pieces.init_errlog_ptr;
priv->_agn.inst_evtlog_ptr = pieces.inst_evtlog_ptr;
if (pieces.inst_evtlog_size)
priv->_agn.inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
else
priv->_agn.inst_evtlog_size = priv->cfg->max_event_log_size;
priv->_agn.inst_evtlog_size =
priv->cfg->base_params->max_event_log_size;
priv->_agn.inst_errlog_ptr = pieces.inst_errlog_ptr;
if (ucode_capa.pan) {
@ -2732,7 +2734,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags);
priv->thermal_throttle.ct_kill_toggle = false;
if (priv->cfg->support_ct_kill_exit) {
if (priv->cfg->base_params->support_ct_kill_exit) {
adv_cmd.critical_temperature_enter =
cpu_to_le32(priv->hw_params.ct_kill_threshold);
adv_cmd.critical_temperature_exit =
@ -2765,6 +2767,23 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
}
}
static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
{
struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
.id = CALIBRATION_CFG_CMD,
.len = sizeof(struct iwl_calib_cfg_cmd),
.data = &calib_cfg_cmd,
};
memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL;
calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg);
return iwl_send_cmd(priv, &cmd);
}
/**
* iwl_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
@ -2801,6 +2820,10 @@ static void iwl_alive_start(struct iwl_priv *priv)
goto restart;
}
if (priv->hw_params.calib_rt_cfg)
iwlagn_send_calib_cfg_rt(priv, priv->hw_params.calib_rt_cfg);
/* After the ALIVE response, we can send host commands to the uCode */
set_bit(STATUS_ALIVE, &priv->status);
@ -2808,13 +2831,15 @@ static void iwl_alive_start(struct iwl_priv *priv)
/* Enable timer to monitor the driver queues */
mod_timer(&priv->monitor_recover,
jiffies +
msecs_to_jiffies(priv->cfg->monitor_recover_period));
msecs_to_jiffies(
priv->cfg->base_params->monitor_recover_period));
}
if (iwl_is_rfkill(priv))
return;
if (priv->cfg->advanced_bt_coexist) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
/* Configure Bluetooth device coexistence support */
priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK;
priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT;
@ -2854,7 +2879,8 @@ static void iwl_alive_start(struct iwl_priv *priv)
priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
}
if (!priv->cfg->advanced_bt_coexist) {
if (priv->cfg->bt_params &&
!priv->cfg->bt_params->advanced_bt_coexist) {
/* Configure Bluetooth device coexistence support */
priv->cfg->ops->hcmd->send_bt_config(priv);
}
@ -2907,7 +2933,11 @@ static void __iwl_down(struct iwl_priv *priv)
/* reset BT coex data */
priv->bt_status = 0;
priv->bt_traffic_load = priv->cfg->bt_init_traffic_load;
if (priv->cfg->bt_params)
priv->bt_traffic_load =
priv->cfg->bt_params->bt_init_traffic_load;
else
priv->bt_traffic_load = 0;
priv->bt_sco_active = false;
priv->bt_full_concurrent = false;
priv->bt_ci_compliance = 0;
@ -3201,7 +3231,8 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work)
}
if (priv->start_calib) {
if (priv->cfg->bt_statistics) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_statistics) {
iwl_chain_noise_calibration(priv,
(void *)&priv->_agn.statistics_bt);
iwl_sensitivity_calibration(priv,
@ -3400,7 +3431,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
IEEE80211_HW_NEED_DTIM_PERIOD |
IEEE80211_HW_SPECTRUM_MGMT;
if (!priv->cfg->broken_powersave)
if (!priv->cfg->base_params->broken_powersave)
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
@ -3725,7 +3756,8 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
}
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
ret = 0;
if (priv->cfg->use_rts_for_aggregation) {
if (priv->cfg->ht_params &&
priv->cfg->ht_params->use_rts_for_aggregation) {
struct iwl_station_priv *sta_priv =
(void *) sta->drv_priv;
/*
@ -3739,7 +3771,8 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
}
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
if (priv->cfg->use_rts_for_aggregation) {
if (priv->cfg->ht_params &&
priv->cfg->ht_params->use_rts_for_aggregation) {
struct iwl_station_priv *sta_priv =
(void *) sta->drv_priv;
@ -4057,7 +4090,7 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
priv->cfg->ops->lib->recover_from_tx_stall;
}
if (!priv->cfg->use_isr_legacy)
if (!priv->cfg->base_params->use_isr_legacy)
tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
iwl_irq_tasklet, (unsigned long)priv);
else
@ -4142,7 +4175,8 @@ static int iwl_init_drv(struct iwl_priv *priv)
iwl_init_scan_params(priv);
/* init bt coex */
if (priv->cfg->advanced_bt_coexist) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT;
priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT;
priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK;
@ -4273,9 +4307,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Disabling hardware scan means that mac80211 will perform scans
* "the hard way", rather than using device's scan. */
if (cfg->mod_params->disable_hw_scan) {
if (iwl_debug_level & IWL_DL_INFO)
dev_printk(KERN_DEBUG, &(pdev->dev),
"Disabling hw_scan\n");
dev_printk(KERN_DEBUG, &(pdev->dev),
"sw scan support is deprecated\n");
iwl_hw_ops.hw_scan = NULL;
}
@ -4788,6 +4821,22 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
{IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
{IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
/* 100 Series WiFi */
{IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
{IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
{IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
{IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
{IWL_PCI_DEVICE(0x08AE, 0x1017, iwl100_bg_cfg)},
/* 130 Series WiFi */
{IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)},
{IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)},
{IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)},
{IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)},
{IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)},
{IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)},
#endif /* CONFIG_IWL5000 */
{0}
@ -4876,7 +4925,8 @@ module_param_named(fw_restart, iwlagn_mod_params.restart_fw, int, S_IRUGO);
MODULE_PARM_DESC(fw_restart, "restart firmware in case of error");
module_param_named(
disable_hw_scan, iwlagn_mod_params.disable_hw_scan, int, S_IRUGO);
MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
MODULE_PARM_DESC(disable_hw_scan,
"disable hardware scanning (default 0) (deprecated)");
module_param_named(ucode_alternative, iwlagn_wanted_ucode_alternative, int,
S_IRUGO);

4
drivers/net/wireless/iwlwifi/iwl-agn.h
View file

@ -92,6 +92,10 @@ extern struct iwl_cfg iwl6050_2abg_cfg;
extern struct iwl_cfg iwl6050g2_bgn_cfg;
extern struct iwl_cfg iwl1000_bgn_cfg;
extern struct iwl_cfg iwl1000_bg_cfg;
extern struct iwl_cfg iwl100_bgn_cfg;
extern struct iwl_cfg iwl100_bg_cfg;
extern struct iwl_cfg iwl130_bgn_cfg;
extern struct iwl_cfg iwl130_bg_cfg;
extern struct iwl_mod_params iwlagn_mod_params;
extern struct iwl_hcmd_ops iwlagn_hcmd;

37
drivers/net/wireless/iwlwifi/iwl-commands.h
View file

@ -420,12 +420,12 @@ struct iwl4965_tx_power_db {
/**
* Command REPLY_TX_POWER_DBM_CMD = 0x98
* struct iwl5000_tx_power_dbm_cmd
* struct iwlagn_tx_power_dbm_cmd
*/
#define IWL50_TX_POWER_AUTO 0x7f
#define IWL50_TX_POWER_NO_CLOSED (0x1 << 6)
#define IWLAGN_TX_POWER_AUTO 0x7f
#define IWLAGN_TX_POWER_NO_CLOSED (0x1 << 6)
struct iwl5000_tx_power_dbm_cmd {
struct iwlagn_tx_power_dbm_cmd {
s8 global_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */
u8 flags;
s8 srv_chan_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */
@ -1042,7 +1042,7 @@ struct iwl4965_keyinfo {
u8 key[16]; /* 16-byte unicast decryption key */
} __packed;
/* 5000 */
/* agn */
struct iwl_keyinfo {
__le16 key_flags;
u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */
@ -1168,7 +1168,7 @@ struct iwl4965_addsta_cmd {
__le16 reserved2;
} __packed;
/* 5000 */
/* agn */
struct iwl_addsta_cmd {
u8 mode; /* 1: modify existing, 0: add new station */
u8 reserved[3];
@ -1959,12 +1959,12 @@ struct iwl4965_tx_resp {
#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80
/* refer to ra_tid */
#define IWL50_TX_RES_TID_POS 0
#define IWL50_TX_RES_TID_MSK 0x0f
#define IWL50_TX_RES_RA_POS 4
#define IWL50_TX_RES_RA_MSK 0xf0
#define IWLAGN_TX_RES_TID_POS 0
#define IWLAGN_TX_RES_TID_MSK 0x0f
#define IWLAGN_TX_RES_RA_POS 4
#define IWLAGN_TX_RES_RA_MSK 0xf0
struct iwl5000_tx_resp {
struct iwlagn_tx_resp {
u8 frame_count; /* 1 no aggregation, >1 aggregation */
u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */
u8 failure_rts; /* # failures due to unsuccessful RTS */
@ -3800,6 +3800,21 @@ enum {
#define IWL_CALIB_INIT_CFG_ALL cpu_to_le32(0xffffffff)
/* This enum defines the bitmap of various calibrations to enable in both
* init ucode and runtime ucode through CALIBRATION_CFG_CMD.
*/
enum iwl_ucode_calib_cfg {
IWL_CALIB_CFG_RX_BB_IDX,
IWL_CALIB_CFG_DC_IDX,
IWL_CALIB_CFG_TX_IQ_IDX,
IWL_CALIB_CFG_RX_IQ_IDX,
IWL_CALIB_CFG_NOISE_IDX,
IWL_CALIB_CFG_CRYSTAL_IDX,
IWL_CALIB_CFG_TEMPERATURE_IDX,
IWL_CALIB_CFG_PAPD_IDX,
};
struct iwl_calib_cfg_elmnt_s {
__le32 is_enable;
__le32 start;

103
drivers/net/wireless/iwlwifi/iwl-core.c
View file

@ -232,7 +232,8 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
ht_info->ht_supported = true;
if (priv->cfg->ht_greenfield_support)
if (priv->cfg->ht_params &&
priv->cfg->ht_params->ht_greenfield_support)
ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
max_bit_rate = MAX_BIT_RATE_20_MHZ;
@ -247,11 +248,11 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF;
if (priv->cfg->ampdu_factor)
ht_info->ampdu_factor = priv->cfg->ampdu_factor;
if (priv->cfg->bt_params && priv->cfg->bt_params->ampdu_factor)
ht_info->ampdu_factor = priv->cfg->bt_params->ampdu_factor;
ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF;
if (priv->cfg->ampdu_density)
ht_info->ampdu_density = priv->cfg->ampdu_density;
if (priv->cfg->bt_params && priv->cfg->bt_params->ampdu_density)
ht_info->ampdu_density = priv->cfg->bt_params->ampdu_density;
ht_info->mcs.rx_mask[0] = 0xFF;
if (rx_chains_num >= 2)
@ -850,8 +851,10 @@ EXPORT_SYMBOL(iwl_set_rxon_ht);
*/
static int iwl_get_active_rx_chain_count(struct iwl_priv *priv)
{
if (priv->cfg->advanced_bt_coexist && (priv->bt_full_concurrent ||
priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
(priv->bt_full_concurrent ||
priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) {
/*
* only use chain 'A' in bt high traffic load or
* full concurrency mode
@ -919,8 +922,10 @@ void iwl_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
else
active_chains = priv->hw_params.valid_rx_ant;
if (priv->cfg->advanced_bt_coexist && (priv->bt_full_concurrent ||
priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) {
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
(priv->bt_full_concurrent ||
priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) {
/*
* only use chain 'A' in bt high traffic load or
* full concurrency mode
@ -1362,7 +1367,7 @@ int iwl_apm_init(struct iwl_priv *priv)
* If not (unlikely), enable L0S, so there is at least some
* power savings, even without L1.
*/
if (priv->cfg->set_l0s) {
if (priv->cfg->base_params->set_l0s) {
lctl = iwl_pcie_link_ctl(priv);
if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) ==
PCI_CFG_LINK_CTRL_VAL_L1_EN) {
@ -1379,8 +1384,9 @@ int iwl_apm_init(struct iwl_priv *priv)
}
/* Configure analog phase-lock-loop before activating to D0A */
if (priv->cfg->pll_cfg_val)
iwl_set_bit(priv, CSR_ANA_PLL_CFG, priv->cfg->pll_cfg_val);
if (priv->cfg->base_params->pll_cfg_val)
iwl_set_bit(priv, CSR_ANA_PLL_CFG,
priv->cfg->base_params->pll_cfg_val);
/*
* Set "initialization complete" bit to move adapter from
@ -1411,7 +1417,7 @@ int iwl_apm_init(struct iwl_priv *priv)
* do not disable clocks. This preserves any hardware bits already
* set by default in "CLK_CTRL_REG" after reset.
*/
if (priv->cfg->use_bsm)
if (priv->cfg->base_params->use_bsm)
iwl_write_prph(priv, APMG_CLK_EN_REG,
APMG_CLK_VAL_DMA_CLK_RQT | APMG_CLK_VAL_BSM_CLK_RQT);
else
@ -2003,7 +2009,8 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mutex_lock(&priv->mutex);
if (WARN_ON(!iwl_is_ready_rf(priv))) {
if (!iwl_is_ready_rf(priv)) {
IWL_WARN(priv, "Try to add interface when device not ready\n");
err = -EINVAL;
goto out;
}
@ -2053,7 +2060,8 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
goto out_err;
}
if (priv->cfg->advanced_bt_coexist &&
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
vif->type == NL80211_IFTYPE_ADHOC) {
/*
* pretend to have high BT traffic as long as we
@ -2316,7 +2324,8 @@ int iwl_alloc_txq_mem(struct iwl_priv *priv)
{
if (!priv->txq)
priv->txq = kzalloc(
sizeof(struct iwl_tx_queue) * priv->cfg->num_of_queues,
sizeof(struct iwl_tx_queue) *
priv->cfg->base_params->num_of_queues,
GFP_KERNEL);
if (!priv->txq) {
IWL_ERR(priv, "Not enough memory for txq\n");
@ -2736,11 +2745,6 @@ int iwl_force_reset(struct iwl_priv *priv, int mode, bool external)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return -EINVAL;
if (test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_INFO(priv, "scan in progress.\n");
return -EINVAL;
}
if (mode >= IWL_MAX_FORCE_RESET) {
IWL_DEBUG_INFO(priv, "invalid reset request.\n");
return -EINVAL;
@ -2827,33 +2831,34 @@ static int iwl_check_stuck_queue(struct iwl_priv *priv, int cnt)
txq = &priv->txq[cnt];
q = &txq->q;
/* queue is empty, skip */
if (q->read_ptr != q->write_ptr) {
if (q->read_ptr == q->last_read_ptr) {
/* a queue has not been read from last time */
if (q->repeat_same_read_ptr > MAX_REPEAT) {
IWL_ERR(priv,
"queue %d stuck %d time. Fw reload.\n",
q->id, q->repeat_same_read_ptr);
q->repeat_same_read_ptr = 0;
iwl_force_reset(priv, IWL_FW_RESET, false);
} else {
q->repeat_same_read_ptr++;
IWL_DEBUG_RADIO(priv,
"queue %d, not read %d time\n",
q->id,
q->repeat_same_read_ptr);
if (!priv->cfg->advanced_bt_coexist) {
mod_timer(&priv->monitor_recover,
jiffies + msecs_to_jiffies(
IWL_ONE_HUNDRED_MSECS));
return 1;
}
}
return 0;
} else {
q->last_read_ptr = q->read_ptr;
if (q->read_ptr == q->write_ptr)
return 0;
if (q->read_ptr == q->last_read_ptr) {
/* a queue has not been read from last time */
if (q->repeat_same_read_ptr > MAX_REPEAT) {
IWL_ERR(priv,
"queue %d stuck %d time. Fw reload.\n",
q->id, q->repeat_same_read_ptr);
q->repeat_same_read_ptr = 0;
iwl_force_reset(priv, IWL_FW_RESET, false);
} else {
q->repeat_same_read_ptr++;
IWL_DEBUG_RADIO(priv,
"queue %d, not read %d time\n",
q->id,
q->repeat_same_read_ptr);
if (priv->cfg->bt_params &&
!priv->cfg->bt_params->advanced_bt_coexist) {
mod_timer(&priv->monitor_recover,
jiffies + msecs_to_jiffies(
IWL_ONE_HUNDRED_MSECS));
return 1;
}
}
} else {
q->last_read_ptr = q->read_ptr;
q->repeat_same_read_ptr = 0;
}
return 0;
}
@ -2880,13 +2885,13 @@ void iwl_bg_monitor_recover(unsigned long data)
return;
}
}
if (priv->cfg->monitor_recover_period) {
if (priv->cfg->base_params->monitor_recover_period) {
/*
* Reschedule the timer to occur in
* priv->cfg->monitor_recover_period
* priv->cfg->base_params->monitor_recover_period
*/
mod_timer(&priv->monitor_recover, jiffies + msecs_to_jiffies(
priv->cfg->monitor_recover_period));
priv->cfg->base_params->monitor_recover_period));
}
}
EXPORT_SYMBOL(iwl_bg_monitor_recover);

144
drivers/net/wireless/iwlwifi/iwl-core.h
View file

@ -137,7 +137,6 @@ struct iwl_debugfs_ops {
struct iwl_temp_ops {
void (*temperature)(struct iwl_priv *priv);
void (*set_ct_kill)(struct iwl_priv *priv);
void (*set_calib_version)(struct iwl_priv *priv);
};
struct iwl_tt_ops {
@ -233,11 +232,17 @@ struct iwl_led_ops {
int (*off)(struct iwl_priv *priv);
};
/* NIC specific ops */
struct iwl_nic_ops {
void (*additional_nic_config)(struct iwl_priv *priv);
};
struct iwl_ops {
const struct iwl_lib_ops *lib;
const struct iwl_hcmd_ops *hcmd;
const struct iwl_hcmd_utils_ops *utils;
const struct iwl_led_ops *led;
const struct iwl_nic_ops *nic;
};
struct iwl_mod_params {
@ -250,20 +255,12 @@ struct iwl_mod_params {
int restart_fw; /* def: 1 = restart firmware */
};
/**
* struct iwl_cfg
* @fw_name_pre: Firmware filename prefix. The api version and extension
* (.ucode) will be added to filename before loading from disk. The
* filename is constructed as fw_name_pre<api>.ucode.
* @ucode_api_max: Highest version of uCode API supported by driver.
* @ucode_api_min: Lowest version of uCode API supported by driver.
* @pa_type: used by 6000 series only to identify the type of Power Amplifier
/*
* @max_ll_items: max number of OTP blocks
* @shadow_ram_support: shadow support for OTP memory
* @led_compensation: compensate on the led on/off time per HW according
* to the deviation to achieve the desired led frequency.
* The detail algorithm is described in iwl-led.c
* @use_rts_for_aggregation: use rts/cts protection for HT traffic
* @chain_noise_num_beacons: number of beacons used to compute chain noise
* @adv_thermal_throttle: support advance thermal throttle
* @support_ct_kill_exit: support ct kill exit condition
@ -281,66 +278,21 @@ struct iwl_mod_params {
* sensitivity calibration operation
* @chain_noise_calib_by_driver: driver has the capability to perform
* chain noise calibration operation
* @scan_antennas: available antenna for scan operation
* @advanced_bt_coexist: support advanced bt coexist
* @bt_init_traffic_load: specify initial bt traffic load
* @bt_prio_boost: default bt priority boost value
* @need_dc_calib: need to perform init dc calibration
* @bt_statistics: use BT version of statistics notification
* @agg_time_limit: maximum number of uSec in aggregation
* @ampdu_factor: Maximum A-MPDU length factor
* @ampdu_density: Minimum A-MPDU spacing
*
* We enable the driver to be backward compatible wrt API version. The
* driver specifies which APIs it supports (with @ucode_api_max being the
* highest and @ucode_api_min the lowest). Firmware will only be loaded if
* it has a supported API version. The firmware's API version will be
* stored in @iwl_priv, enabling the driver to make runtime changes based
* on firmware version used.
*
* For example,
* if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
* Driver interacts with Firmware API version >= 2.
* } else {
* Driver interacts with Firmware API version 1.
* }
*
* The ideal usage of this infrastructure is to treat a new ucode API
* release as a new hardware revision. That is, through utilizing the
* iwl_hcmd_utils_ops etc. we accommodate different command structures
* and flows between hardware versions (4965/5000) as well as their API
* versions.
*
*/
struct iwl_cfg {
const char *name;
const char *fw_name_pre;
const unsigned int ucode_api_max;
const unsigned int ucode_api_min;
unsigned int sku;
*/
struct iwl_base_params {
int eeprom_size;
u16 eeprom_ver;
u16 eeprom_calib_ver;
int num_of_queues; /* def: HW dependent */
int num_of_ampdu_queues;/* def: HW dependent */
const struct iwl_ops *ops;
const struct iwl_mod_params *mod_params;
u8 valid_tx_ant;
u8 valid_rx_ant;
/* for iwl_apm_init() */
u32 pll_cfg_val;
bool set_l0s;
bool use_bsm;
bool use_isr_legacy;
enum iwl_pa_type pa_type;
const u16 max_ll_items;
const bool shadow_ram_support;
const bool ht_greenfield_support;
u16 led_compensation;
const bool broken_powersave;
bool use_rts_for_aggregation;
int chain_noise_num_beacons;
const bool supports_idle;
bool adv_thermal_throttle;
@ -356,17 +308,89 @@ struct iwl_cfg {
const bool ucode_tracing;
const bool sensitivity_calib_by_driver;
const bool chain_noise_calib_by_driver;
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
};
/*
* @advanced_bt_coexist: support advanced bt coexist
* @bt_init_traffic_load: specify initial bt traffic load
* @bt_prio_boost: default bt priority boost value
* @bt_statistics: use BT version of statistics notification
* @agg_time_limit: maximum number of uSec in aggregation
* @ampdu_factor: Maximum A-MPDU length factor
* @ampdu_density: Minimum A-MPDU spacing
*/
struct iwl_bt_params {
bool advanced_bt_coexist;
u8 bt_init_traffic_load;
u8 bt_prio_boost;
const bool need_dc_calib;
const bool bt_statistics;
u16 agg_time_limit;
u8 ampdu_factor;
u8 ampdu_density;
};
/*
* @use_rts_for_aggregation: use rts/cts protection for HT traffic
*/
struct iwl_ht_params {
const bool ht_greenfield_support; /* if used set to true */
bool use_rts_for_aggregation;
};
/**
* struct iwl_cfg
* @fw_name_pre: Firmware filename prefix. The api version and extension
* (.ucode) will be added to filename before loading from disk. The
* filename is constructed as fw_name_pre<api>.ucode.
* @ucode_api_max: Highest version of uCode API supported by driver.
* @ucode_api_min: Lowest version of uCode API supported by driver.
* @pa_type: used by 6000 series only to identify the type of Power Amplifier
* @need_dc_calib: need to perform init dc calibration
* @scan_antennas: available antenna for scan operation
*
* We enable the driver to be backward compatible wrt API version. The
* driver specifies which APIs it supports (with @ucode_api_max being the
* highest and @ucode_api_min the lowest). Firmware will only be loaded if
* it has a supported API version. The firmware's API version will be
* stored in @iwl_priv, enabling the driver to make runtime changes based
* on firmware version used.
*
* For example,
* if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
* Driver interacts with Firmware API version >= 2.
* } else {
* Driver interacts with Firmware API version 1.
* }
*
* The ideal usage of this infrastructure is to treat a new ucode API
* release as a new hardware revision. That is, through utilizing the
* iwl_hcmd_utils_ops etc. we accommodate different command structures
* and flows between hardware versions (4965/5000) as well as their API
* versions.
*
*/
struct iwl_cfg {
/* params specific to an individual device within a device family */
const char *name;
const char *fw_name_pre;
const unsigned int ucode_api_max;
const unsigned int ucode_api_min;
u8 valid_tx_ant;
u8 valid_rx_ant;
unsigned int sku;
u16 eeprom_ver;
u16 eeprom_calib_ver;
const struct iwl_ops *ops;
/* module based parameters which can be set from modprobe cmd */
const struct iwl_mod_params *mod_params;
/* params not likely to change within a device family */
struct iwl_base_params *base_params;
/* params likely to change within a device family */
struct iwl_ht_params *ht_params;
struct iwl_bt_params *bt_params;
enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */
const bool need_dc_calib; /* if used set to true */
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
};
/***************************
* L i b *

3
drivers/net/wireless/iwlwifi/iwl-csr.h
View file

@ -371,7 +371,8 @@
#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_3x3_HYB (0x00000000)
#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB (0x00000001)
#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA (0x00000002)
#define CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6 (0x00000004)
#define CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6 (0x00000004)
#define CSR_GP_DRIVER_REG_BIT_6050_1x2 (0x00000008)
/* GIO Chicken Bits (PCI Express bus link power management) */
#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000)

58
drivers/net/wireless/iwlwifi/iwl-debugfs.c
View file

@ -356,7 +356,7 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file,
const u8 *ptr;
char *buf;
u16 eeprom_ver;
size_t eeprom_len = priv->cfg->eeprom_size;
size_t eeprom_len = priv->cfg->base_params->eeprom_size;
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16) {
@ -872,7 +872,7 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
struct iwl_rx_queue *rxq = &priv->rxq;
char *buf;
int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
(priv->cfg->num_of_queues * 32 * 8) + 400;
(priv->cfg->base_params->num_of_queues * 32 * 8) + 400;
const u8 *ptr;
ssize_t ret;
@ -971,7 +971,8 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
int pos = 0;
int cnt;
int ret;
const size_t bufsz = sizeof(char) * 64 * priv->cfg->num_of_queues;
const size_t bufsz = sizeof(char) * 64 *
priv->cfg->base_params->num_of_queues;
if (!priv->txq) {
IWL_ERR(priv, "txq not ready\n");
@ -1415,7 +1416,7 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
const size_t bufsz = sizeof(buf);
pos += scnprintf(buf + pos, bufsz - pos, "%u\n",
priv->cfg->plcp_delta_threshold);
priv->cfg->base_params->plcp_delta_threshold);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@ -1437,10 +1438,10 @@ static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file,
return -EINVAL;
if ((plcp < IWL_MAX_PLCP_ERR_THRESHOLD_MIN) ||
(plcp > IWL_MAX_PLCP_ERR_THRESHOLD_MAX))
priv->cfg->plcp_delta_threshold =
priv->cfg->base_params->plcp_delta_threshold =
IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE;
else
priv->cfg->plcp_delta_threshold = plcp;
priv->cfg->base_params->plcp_delta_threshold = plcp;
return count;
}
@ -1550,13 +1551,14 @@ static ssize_t iwl_dbgfs_monitor_period_write(struct file *file,
if (sscanf(buf, "%d", &period) != 1)
return -EINVAL;
if (period < 0 || period > IWL_MAX_MONITORING_PERIOD)
priv->cfg->monitor_recover_period = IWL_DEF_MONITORING_PERIOD;
priv->cfg->base_params->monitor_recover_period =
IWL_DEF_MONITORING_PERIOD;
else
priv->cfg->monitor_recover_period = period;
priv->cfg->base_params->monitor_recover_period = period;
if (priv->cfg->monitor_recover_period)
if (priv->cfg->base_params->monitor_recover_period)
mod_timer(&priv->monitor_recover, jiffies + msecs_to_jiffies(
priv->cfg->monitor_recover_period));
priv->cfg->base_params->monitor_recover_period));
else
del_timer_sync(&priv->monitor_recover);
return count;
@ -1614,9 +1616,14 @@ static ssize_t iwl_dbgfs_protection_mode_read(struct file *file,
char buf[40];
const size_t bufsz = sizeof(buf);
pos += scnprintf(buf + pos, bufsz - pos, "use %s for aggregation\n",
(priv->cfg->use_rts_for_aggregation) ? "rts/cts" :
"cts-to-self");
if (priv->cfg->ht_params)
pos += scnprintf(buf + pos, bufsz - pos,
"use %s for aggregation\n",
(priv->cfg->ht_params->use_rts_for_aggregation) ?
"rts/cts" : "cts-to-self");
else
pos += scnprintf(buf + pos, bufsz - pos, "N/A");
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@ -1629,6 +1636,9 @@ static ssize_t iwl_dbgfs_protection_mode_write(struct file *file,
int buf_size;
int rts;
if (!priv->cfg->ht_params)
return -EINVAL;
memset(buf, 0, sizeof(buf));
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
@ -1636,9 +1646,9 @@ static ssize_t iwl_dbgfs_protection_mode_write(struct file *file,
if (sscanf(buf, "%d", &rts) != 1)
return -EINVAL;
if (rts)
priv->cfg->use_rts_for_aggregation = true;
priv->cfg->ht_params->use_rts_for_aggregation = true;
else
priv->cfg->use_rts_for_aggregation = false;
priv->cfg->ht_params->use_rts_for_aggregation = false;
return count;
}
@ -1716,7 +1726,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR);
if (!priv->cfg->broken_powersave) {
if (!priv->cfg->base_params->broken_powersave) {
DEBUGFS_ADD_FILE(sleep_level_override, dir_data,
S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR);
@ -1743,27 +1753,27 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(txfifo_flush, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(protection_mode, dir_debug, S_IWUSR | S_IRUSR);
if (priv->cfg->sensitivity_calib_by_driver)
if (priv->cfg->base_params->sensitivity_calib_by_driver)
DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
if (priv->cfg->chain_noise_calib_by_driver)
if (priv->cfg->base_params->chain_noise_calib_by_driver)
DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
if (priv->cfg->ucode_tracing)
if (priv->cfg->base_params->ucode_tracing)
DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
if (priv->cfg->bt_statistics)
if (priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics)
DEBUGFS_ADD_FILE(ucode_bt_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(reply_tx_error, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(monitor_period, dir_debug, S_IWUSR);
if (priv->cfg->advanced_bt_coexist)
if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist)
DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR);
if (priv->cfg->sensitivity_calib_by_driver)
if (priv->cfg->base_params->sensitivity_calib_by_driver)
DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
&priv->disable_sens_cal);
if (priv->cfg->chain_noise_calib_by_driver)
if (priv->cfg->base_params->chain_noise_calib_by_driver)
DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
&priv->disable_chain_noise_cal);
if (priv->cfg->tx_power_by_driver)
if (priv->cfg->base_params->tx_power_by_driver)
DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf,
&priv->disable_tx_power_cal);
return 0;

2
drivers/net/wireless/iwlwifi/iwl-dev.h
View file

@ -684,6 +684,7 @@ struct iwl_sensitivity_ranges {
* @ct_kill_threshold: temperature threshold
* @beacon_time_tsf_bits: number of valid tsf bits for beacon time
* @calib_init_cfg: setup initial calibrations for the hw
* @calib_rt_cfg: setup runtime calibrations for the hw
* @struct iwl_sensitivity_ranges: range of sensitivity values
*/
struct iwl_hw_params {
@ -710,6 +711,7 @@ struct iwl_hw_params {
/* for 1000, 6000 series and up */
u16 beacon_time_tsf_bits;
u32 calib_init_cfg;
u32 calib_rt_cfg;
const struct iwl_sensitivity_ranges *sens;
};

12
drivers/net/wireless/iwlwifi/iwl-eeprom.c
View file

@ -332,7 +332,7 @@ EXPORT_SYMBOL(iwlcore_eeprom_release_semaphore);
const u8 *iwlcore_eeprom_query_addr(const struct iwl_priv *priv, size_t offset)
{
BUG_ON(offset >= priv->cfg->eeprom_size);
BUG_ON(offset >= priv->cfg->base_params->eeprom_size);
return &priv->eeprom[offset];
}
EXPORT_SYMBOL(iwlcore_eeprom_query_addr);
@ -364,7 +364,7 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
* CSR auto clock gate disable bit -
* this is only applicable for HW with OTP shadow RAM
*/
if (priv->cfg->shadow_ram_support)
if (priv->cfg->base_params->shadow_ram_support)
iwl_set_bit(priv, CSR_DBG_LINK_PWR_MGMT_REG,
CSR_RESET_LINK_PWR_MGMT_DISABLED);
}
@ -484,7 +484,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
}
/* more in the link list, continue */
usedblocks++;
} while (usedblocks <= priv->cfg->max_ll_items);
} while (usedblocks <= priv->cfg->base_params->max_ll_items);
/* OTP has no valid blocks */
IWL_DEBUG_INFO(priv, "OTP has no valid blocks\n");
@ -512,8 +512,8 @@ int iwl_eeprom_init(struct iwl_priv *priv)
if (priv->nvm_device_type == -ENOENT)
return -ENOENT;
/* allocate eeprom */
IWL_DEBUG_INFO(priv, "NVM size = %d\n", priv->cfg->eeprom_size);
sz = priv->cfg->eeprom_size;
sz = priv->cfg->base_params->eeprom_size;
IWL_DEBUG_INFO(priv, "NVM size = %d\n", sz);
priv->eeprom = kzalloc(sz, GFP_KERNEL);
if (!priv->eeprom) {
ret = -ENOMEM;
@ -554,7 +554,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
/* traversing the linked list if no shadow ram supported */
if (!priv->cfg->shadow_ram_support) {
if (!priv->cfg->base_params->shadow_ram_support) {
if (iwl_find_otp_image(priv, &validblockaddr)) {
ret = -ENOENT;
goto done;

6
drivers/net/wireless/iwlwifi/iwl-led.c
View file

@ -108,13 +108,13 @@ static int iwl_led_pattern(struct iwl_priv *priv, unsigned int idx)
BUG_ON(idx > IWL_MAX_BLINK_TBL);
IWL_DEBUG_LED(priv, "Led blink time compensation= %u\n",
priv->cfg->led_compensation);
priv->cfg->base_params->led_compensation);
led_cmd.on =
iwl_blink_compensation(priv, blink_tbl[idx].on_time,
priv->cfg->led_compensation);
priv->cfg->base_params->led_compensation);
led_cmd.off =
iwl_blink_compensation(priv, blink_tbl[idx].off_time,
priv->cfg->led_compensation);
priv->cfg->base_params->led_compensation);
return priv->cfg->ops->led->cmd(priv, &led_cmd);
}

4
drivers/net/wireless/iwlwifi/iwl-power.c
View file

@ -278,9 +278,9 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
dtimper = priv->hw->conf.ps_dtim_period ?: 1;
if (priv->cfg->broken_powersave)
if (priv->cfg->base_params->broken_powersave)
iwl_power_sleep_cam_cmd(priv, &cmd);
else if (priv->cfg->supports_idle &&
else if (priv->cfg->base_params->supports_idle &&
priv->hw->conf.flags & IEEE80211_CONF_IDLE)
iwl_static_sleep_cmd(priv, &cmd, IWL_POWER_INDEX_5, 20);
else if (priv->cfg->ops->lib->tt_ops.lower_power_detection &&

3
drivers/net/wireless/iwlwifi/iwl-scan.c
View file

@ -259,7 +259,8 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
queue_work(priv->workqueue, &priv->scan_completed);
if (priv->iw_mode != NL80211_IFTYPE_ADHOC &&
priv->cfg->advanced_bt_coexist &&
priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
priv->bt_status != scan_notif->bt_status) {
if (scan_notif->bt_status) {
/* BT on */

22
drivers/net/wireless/iwlwifi/iwl3945-base.c
View file

@ -1581,16 +1581,16 @@ int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
if (capacity > priv->cfg->max_event_log_size) {
if (capacity > priv->cfg->base_params->max_event_log_size) {
IWL_ERR(priv, "Log capacity %d is bogus, limit to %d entries\n",
capacity, priv->cfg->max_event_log_size);
capacity = priv->cfg->max_event_log_size;
capacity, priv->cfg->base_params->max_event_log_size);
capacity = priv->cfg->base_params->max_event_log_size;
}
if (next_entry > priv->cfg->max_event_log_size) {
if (next_entry > priv->cfg->base_params->max_event_log_size) {
IWL_ERR(priv, "Log write index %d is bogus, limit to %d\n",
next_entry, priv->cfg->max_event_log_size);
next_entry = priv->cfg->max_event_log_size;
next_entry, priv->cfg->base_params->max_event_log_size);
next_entry = priv->cfg->base_params->max_event_log_size;
}
size = num_wraps ? capacity : next_entry;
@ -2519,7 +2519,8 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
/* Enable timer to monitor the driver queues */
mod_timer(&priv->monitor_recover,
jiffies +
msecs_to_jiffies(priv->cfg->monitor_recover_period));
msecs_to_jiffies(
priv->cfg->base_params->monitor_recover_period));
}
if (iwl_is_rfkill(priv))
@ -3881,7 +3882,7 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SPECTRUM_MGMT;
if (!priv->cfg->broken_powersave)
if (!priv->cfg->base_params->broken_powersave)
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
@ -3966,7 +3967,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
* "the hard way", rather than using device's scan.
*/
if (iwl3945_mod_params.disable_hw_scan) {
IWL_DEBUG_INFO(priv, "Disabling hw_scan\n");
IWL_ERR(priv, "sw scan support is deprecated\n");
iwl3945_hw_ops.hw_scan = NULL;
}
@ -4291,7 +4292,8 @@ MODULE_PARM_DESC(debug, "debug output mask");
#endif
module_param_named(disable_hw_scan, iwl3945_mod_params.disable_hw_scan,
int, S_IRUGO);
MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
MODULE_PARM_DESC(disable_hw_scan,
"disable hardware scanning (default 0) (deprecated)");
module_param_named(fw_restart3945, iwl3945_mod_params.restart_fw, int, S_IRUGO);
MODULE_PARM_DESC(fw_restart3945, "restart firmware in case of error");

7
drivers/net/wireless/iwmc3200wifi/cfg80211.c
View file

@ -161,7 +161,7 @@ static int iwm_key_init(struct iwm_key *key, u8 key_index,
}
static int iwm_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
u8 key_index, const u8 *mac_addr,
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params)
{
struct iwm_priv *iwm = ndev_to_iwm(ndev);
@ -181,7 +181,8 @@ static int iwm_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
}
static int iwm_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
u8 key_index, const u8 *mac_addr, void *cookie,
u8 key_index, bool pairwise, const u8 *mac_addr,
void *cookie,
void (*callback)(void *cookie,
struct key_params*))
{
@ -206,7 +207,7 @@ static int iwm_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
static int iwm_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
u8 key_index, const u8 *mac_addr)
u8 key_index, bool pairwise, const u8 *mac_addr)
{
struct iwm_priv *iwm = ndev_to_iwm(ndev);
struct iwm_key *key = &iwm->keys[key_index];

4
drivers/net/wireless/libertas/cfg.c
View file

@ -1440,7 +1440,7 @@ static int lbs_cfg_set_default_key(struct wiphy *wiphy,
static int lbs_cfg_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 idx, const u8 *mac_addr,
u8 idx, bool pairwise, const u8 *mac_addr,
struct key_params *params)
{
struct lbs_private *priv = wiphy_priv(wiphy);
@ -1500,7 +1500,7 @@ static int lbs_cfg_add_key(struct wiphy *wiphy, struct net_device *netdev,
static int lbs_cfg_del_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, const u8 *mac_addr)
u8 key_index, bool pairwise, const u8 *mac_addr)
{
lbs_deb_enter(LBS_DEB_CFG80211);

13
drivers/net/wireless/p54/p54usb.c
View file

@ -33,8 +33,17 @@ MODULE_ALIAS("prism54usb");
MODULE_FIRMWARE("isl3886usb");
MODULE_FIRMWARE("isl3887usb");
/*
* Note:
*
* Always update our wiki's device list (located at:
* http://wireless.kernel.org/en/users/Drivers/p54/devices ),
* whenever you add a new device.
*/
static struct usb_device_id p54u_table[] __devinitdata = {
/* Version 1 devices (pci chip + net2280) */
{USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */
{USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
{USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
{USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
@ -47,7 +56,9 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
{USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
{USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */
{USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */
{USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
{USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */
{USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */
{USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */
{USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */
@ -60,6 +71,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x050d, 0x7050)}, /* Belkin F5D7050 ver 1000 */
{USB_DEVICE(0x0572, 0x2000)}, /* Cohiba Proto board */
{USB_DEVICE(0x0572, 0x2002)}, /* Cohiba Proto board */
{USB_DEVICE(0x06a9, 0x000e)}, /* Westell 802.11g USB (A90-211WG-01) */
{USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
{USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
{USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
@ -80,6 +92,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */
{USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
{USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
{USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */

12
drivers/net/wireless/rndis_wlan.c
View file

@ -540,11 +540,11 @@ static int rndis_set_channel(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan, enum nl80211_channel_type channel_type);
static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, const u8 *mac_addr,
struct key_params *params);
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params);
static int rndis_del_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, const u8 *mac_addr);
u8 key_index, bool pairwise, const u8 *mac_addr);
static int rndis_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index);
@ -2308,8 +2308,8 @@ static int rndis_set_channel(struct wiphy *wiphy, struct net_device *netdev,
}
static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, const u8 *mac_addr,
struct key_params *params)
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params)
{
struct rndis_wlan_private *priv = wiphy_priv(wiphy);
struct usbnet *usbdev = priv->usbdev;
@ -2344,7 +2344,7 @@ static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
}
static int rndis_del_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, const u8 *mac_addr)
u8 key_index, bool pairwise, const u8 *mac_addr)
{
struct rndis_wlan_private *priv = wiphy_priv(wiphy);
struct usbnet *usbdev = priv->usbdev;

7
drivers/net/wireless/rt2x00/rt2500usb.c
View file

@ -1674,10 +1674,15 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
/*
* Initialize all hw fields.
*
* Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING unless we are
* capable of sending the buffered frames out after the DTIM
* transmission using rt2x00lib_beacondone. This will send out
* multicast and broadcast traffic immediately instead of buffering it
* infinitly and thus dropping it after some time.
*/
rt2x00dev->hw->flags =
IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;

61
drivers/net/wireless/rt2x00/rt2800.h
View file

@ -1,5 +1,6 @@
/*
Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
Copyright (C) 2009 Alban Browaeys <prahal@yahoo.com>
Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
Copyright (C) 2009 Luis Correia <luis.f.correia@gmail.com>
@ -710,8 +711,14 @@
/*
* TBTT_SYNC_CFG:
* BCN_AIFSN: Beacon AIFSN after TBTT interrupt in slots
* BCN_CWMIN: Beacon CWMin after TBTT interrupt in slots
*/
#define TBTT_SYNC_CFG 0x1118
#define TBTT_SYNC_CFG_TBTT_ADJUST FIELD32(0x000000ff)
#define TBTT_SYNC_CFG_BCN_EXP_WIN FIELD32(0x0000ff00)
#define TBTT_SYNC_CFG_BCN_AIFSN FIELD32(0x000f0000)
#define TBTT_SYNC_CFG_BCN_CWMIN FIELD32(0x00f00000)
/*
* TSF_TIMER_DW0: Local lsb TSF timer, read-only
@ -747,15 +754,20 @@
#define INT_TIMER_EN_GP_TIMER FIELD32(0x00000002)
/*
* CH_IDLE_STA: channel idle time
* CH_IDLE_STA: channel idle time (in us)
*/
#define CH_IDLE_STA 0x1130
/*
* CH_BUSY_STA: channel busy time
* CH_BUSY_STA: channel busy time on primary channel (in us)
*/
#define CH_BUSY_STA 0x1134
/*
* CH_BUSY_STA_SEC: channel busy time on secondary channel in HT40 mode (in us)
*/
#define CH_BUSY_STA_SEC 0x1138
/*
* MAC_STATUS_CFG:
* BBP_RF_BUSY: When set to 0, BBP and RF are stable.
@ -1342,6 +1354,9 @@
* PID_TYPE: The PID latched from the PID field in the TXWI, can be used
* to match a frame with its tx result (even though the PID is
* only 4 bits wide).
* PID_QUEUE: Part of PID_TYPE, this is the queue index number (0-3)
* PID_ENTRY: Part of PID_TYPE, this is the queue entry index number (1-3)
* This identification number is calculated by ((idx % 3) + 1).
* TX_SUCCESS: Indicates tx success (1) or failure (0)
* TX_AGGRE: Indicates if the frame was part of an aggregate (1) or not (0)
* TX_ACK_REQUIRED: Indicates if the frame needed to get ack'ed (1) or not (0)
@ -1353,6 +1368,8 @@
#define TX_STA_FIFO 0x1718
#define TX_STA_FIFO_VALID FIELD32(0x00000001)
#define TX_STA_FIFO_PID_TYPE FIELD32(0x0000001e)
#define TX_STA_FIFO_PID_QUEUE FIELD32(0x00000006)
#define TX_STA_FIFO_PID_ENTRY FIELD32(0x00000018)
#define TX_STA_FIFO_TX_SUCCESS FIELD32(0x00000020)
#define TX_STA_FIFO_TX_AGGRE FIELD32(0x00000040)
#define TX_STA_FIFO_TX_ACK_REQUIRED FIELD32(0x00000080)
@ -1435,6 +1452,24 @@
/*
* Security key table memory.
*
* The pairwise key table shares some memory with the beacon frame
* buffers 6 and 7. That basically means that when beacon 6 & 7
* are used we should only use the reduced pairwise key table which
* has a maximum of 222 entries.
*
* ---------------------------------------------
* |0x4000 | Pairwise Key | Reduced Pairwise |
* | | Table | Key Table |
* | | Size: 256 * 32 | Size: 222 * 32 |
* |0x5BC0 | |-------------------
* | | | Beacon 6 |
* |0x5DC0 | |-------------------
* | | | Beacon 7 |
* |0x5FC0 | |-------------------
* |0x5FFF | |
* --------------------------
*
* MAC_WCID_BASE: 8-bytes (use only 6 bytes) * 256 entry
* PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry
* MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry
@ -1584,7 +1619,8 @@ struct mac_iveiv_entry {
* 2. Extract memory from FCE table for BCN 4~5
* 3. Extract memory from Pair-wise key table for BCN 6~7
* It occupied those memory of wcid 238~253 for BCN 6
* and wcid 222~237 for BCN 7
* and wcid 222~237 for BCN 7 (see Security key table memory
* for more info).
*
* IMPORTANT NOTE: Not sure why legacy driver does this,
* but HW_BEACON_BASE7 is 0x0200 bytes below HW_BEACON_BASE6.
@ -1963,10 +1999,17 @@ struct mac_iveiv_entry {
* FRAG: 1 To inform TKIP engine this is a fragment.
* MIMO_PS: The remote peer is in dynamic MIMO-PS mode
* TX_OP: 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs
* BW: Channel bandwidth 20MHz or 40 MHz
* BW: Channel bandwidth 0:20MHz, 1:40 MHz (for legacy rates this will
* duplicate the frame to both channels).
* STBC: 1: STBC support MCS =0-7, 2,3 : RESERVED
* AMPDU: 1: this frame is eligible for AMPDU aggregation, the hw will
* aggregate consecutive frames with the same RA and QoS TID.
* aggregate consecutive frames with the same RA and QoS TID. If
* a frame A with the same RA and QoS TID but AMPDU=0 is queued
* directly after a frame B with AMPDU=1, frame A might still
* get aggregated into the AMPDU started by frame B. So, setting
* AMPDU to 0 does _not_ necessarily mean the frame is sent as
* MPDU, it can still end up in an AMPDU if the previous frame
* was tagged as AMPDU.
*/
#define TXWI_W0_FRAG FIELD32(0x00000001)
#define TXWI_W0_MIMO_PS FIELD32(0x00000002)
@ -1993,6 +2036,10 @@ struct mac_iveiv_entry {
* frame was processed. If multiple frames are aggregated together
* (AMPDU==1) the reported tx status will always contain the packet
* id of the first frame. 0: Don't report tx status for this frame.
* PACKETID_QUEUE: Part of PACKETID, This is the queue index (0-3)
* PACKETID_ENTRY: Part of PACKETID, THis is the queue entry index (1-3)
* This identification number is calculated by ((idx % 3) + 1).
* The (+1) is required to prevent PACKETID to become 0.
*/
#define TXWI_W1_ACK FIELD32(0x00000001)
#define TXWI_W1_NSEQ FIELD32(0x00000002)
@ -2000,6 +2047,8 @@ struct mac_iveiv_entry {
#define TXWI_W1_WIRELESS_CLI_ID FIELD32(0x0000ff00)
#define TXWI_W1_MPDU_TOTAL_BYTE_COUNT FIELD32(0x0fff0000)
#define TXWI_W1_PACKETID FIELD32(0xf0000000)
#define TXWI_W1_PACKETID_QUEUE FIELD32(0x30000000)
#define TXWI_W1_PACKETID_ENTRY FIELD32(0xc0000000)
/*
* Word2

264
drivers/net/wireless/rt2x00/rt2800lib.c
View file

@ -483,7 +483,8 @@ void rt2800_write_tx_data(struct queue_entry *entry,
txdesc->key_idx : 0xff);
rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
txdesc->length);
rt2x00_set_field32(&word, TXWI_W1_PACKETID, txdesc->qid + 1);
rt2x00_set_field32(&word, TXWI_W1_PACKETID_QUEUE, txdesc->qid);
rt2x00_set_field32(&word, TXWI_W1_PACKETID_ENTRY, (entry->entry_idx % 3) + 1);
rt2x00_desc_write(txwi, 1, word);
/*
@ -630,15 +631,90 @@ static bool rt2800_txdone_entry_check(struct queue_entry *entry, u32 reg)
return true;
}
void rt2800_txdone_entry(struct queue_entry *entry, u32 status)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
struct txdone_entry_desc txdesc;
u32 word;
u16 mcs, real_mcs;
int aggr, ampdu;
__le32 *txwi;
/*
* Obtain the status about this packet.
*/
txdesc.flags = 0;
txwi = rt2800_drv_get_txwi(entry);
rt2x00_desc_read(txwi, 0, &word);
mcs = rt2x00_get_field32(word, TXWI_W0_MCS);
ampdu = rt2x00_get_field32(word, TXWI_W0_AMPDU);
real_mcs = rt2x00_get_field32(status, TX_STA_FIFO_MCS);
aggr = rt2x00_get_field32(status, TX_STA_FIFO_TX_AGGRE);
/*
* If a frame was meant to be sent as a single non-aggregated MPDU
* but ended up in an aggregate the used tx rate doesn't correlate
* with the one specified in the TXWI as the whole aggregate is sent
* with the same rate.
*
* For example: two frames are sent to rt2x00, the first one sets
* AMPDU=1 and requests MCS7 whereas the second frame sets AMDPU=0
* and requests MCS15. If the hw aggregates both frames into one
* AMDPU the tx status for both frames will contain MCS7 although
* the frame was sent successfully.
*
* Hence, replace the requested rate with the real tx rate to not
* confuse the rate control algortihm by providing clearly wrong
* data.
*/
if (aggr == 1 && ampdu == 0 && real_mcs != mcs) {
skbdesc->tx_rate_idx = real_mcs;
mcs = real_mcs;
}
/*
* Ralink has a retry mechanism using a global fallback
* table. We setup this fallback table to try the immediate
* lower rate for all rates. In the TX_STA_FIFO, the MCS field
* always contains the MCS used for the last transmission, be
* it successful or not.
*/
if (rt2x00_get_field32(status, TX_STA_FIFO_TX_SUCCESS)) {
/*
* Transmission succeeded. The number of retries is
* mcs - real_mcs
*/
__set_bit(TXDONE_SUCCESS, &txdesc.flags);
txdesc.retry = ((mcs > real_mcs) ? mcs - real_mcs : 0);
} else {
/*
* Transmission failed. The number of retries is
* always 7 in this case (for a total number of 8
* frames sent).
*/
__set_bit(TXDONE_FAILURE, &txdesc.flags);
txdesc.retry = rt2x00dev->long_retry;
}
/*
* the frame was retried at least once
* -> hw used fallback rates
*/
if (txdesc.retry)
__set_bit(TXDONE_FALLBACK, &txdesc.flags);
rt2x00lib_txdone(entry, &txdesc);
}
EXPORT_SYMBOL_GPL(rt2800_txdone_entry);
void rt2800_txdone(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue;
struct queue_entry *entry;
__le32 *txwi;
struct txdone_entry_desc txdesc;
u32 word;
u32 reg;
u16 mcs, real_mcs;
u8 pid;
int i;
@ -660,7 +736,7 @@ void rt2800_txdone(struct rt2x00_dev *rt2x00dev)
* Skip this entry when it contains an invalid
* queue identication number.
*/
pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE) - 1;
pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
if (pid >= QID_RX)
continue;
@ -673,7 +749,6 @@ void rt2800_txdone(struct rt2x00_dev *rt2x00dev)
* order. We first check that the queue is not empty.
*/
entry = NULL;
txwi = NULL;
while (!rt2x00queue_empty(queue)) {
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
if (rt2800_txdone_entry_check(entry, reg))
@ -683,48 +758,7 @@ void rt2800_txdone(struct rt2x00_dev *rt2x00dev)
if (!entry || rt2x00queue_empty(queue))
break;
/*
* Obtain the status about this packet.
*/
txdesc.flags = 0;
txwi = rt2800_drv_get_txwi(entry);
rt2x00_desc_read(txwi, 0, &word);
mcs = rt2x00_get_field32(word, TXWI_W0_MCS);
real_mcs = rt2x00_get_field32(reg, TX_STA_FIFO_MCS);
/*
* Ralink has a retry mechanism using a global fallback
* table. We setup this fallback table to try the immediate
* lower rate for all rates. In the TX_STA_FIFO, the MCS field
* always contains the MCS used for the last transmission, be
* it successful or not.
*/
if (rt2x00_get_field32(reg, TX_STA_FIFO_TX_SUCCESS)) {
/*
* Transmission succeeded. The number of retries is
* mcs - real_mcs
*/
__set_bit(TXDONE_SUCCESS, &txdesc.flags);
txdesc.retry = ((mcs > real_mcs) ? mcs - real_mcs : 0);
} else {
/*
* Transmission failed. The number of retries is
* always 7 in this case (for a total number of 8
* frames sent).
*/
__set_bit(TXDONE_FAILURE, &txdesc.flags);
txdesc.retry = rt2x00dev->long_retry;
}
/*
* the frame was retried at least once
* -> hw used fallback rates
*/
if (txdesc.retry)
__set_bit(TXDONE_FALLBACK, &txdesc.flags);
rt2x00lib_txdone(entry, &txdesc);
rt2800_txdone_entry(entry, reg);
}
}
EXPORT_SYMBOL_GPL(rt2800_txdone);
@ -1031,8 +1065,12 @@ int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
* 1 pairwise key is possible per AID, this means that the AID
* equals our hw_key_idx. Make sure the WCID starts _after_ the
* last possible shared key entry.
*
* Since parts of the pairwise key table might be shared with
* the beacon frame buffers 6 & 7 we should only write into the
* first 222 entries.
*/
if (crypto->aid > (256 - 32))
if (crypto->aid > (222 - 32))
return -ENOSPC;
key->hw_key_idx = 32 + crypto->aid;
@ -1159,6 +1197,102 @@ void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
}
EXPORT_SYMBOL_GPL(rt2800_config_intf);
static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_erp *erp)
{
bool any_sta_nongf = !!(erp->ht_opmode &
IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
u8 protection = erp->ht_opmode & IEEE80211_HT_OP_MODE_PROTECTION;
u8 mm20_mode, mm40_mode, gf20_mode, gf40_mode;
u16 mm20_rate, mm40_rate, gf20_rate, gf40_rate;
u32 reg;
/* default protection rate for HT20: OFDM 24M */
mm20_rate = gf20_rate = 0x4004;
/* default protection rate for HT40: duplicate OFDM 24M */
mm40_rate = gf40_rate = 0x4084;
switch (protection) {
case IEEE80211_HT_OP_MODE_PROTECTION_NONE:
/*
* All STAs in this BSS are HT20/40 but there might be
* STAs not supporting greenfield mode.
* => Disable protection for HT transmissions.
*/
mm20_mode = mm40_mode = gf20_mode = gf40_mode = 0;
break;
case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
/*
* All STAs in this BSS are HT20 or HT20/40 but there
* might be STAs not supporting greenfield mode.
* => Protect all HT40 transmissions.
*/
mm20_mode = gf20_mode = 0;
mm40_mode = gf40_mode = 2;
break;
case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
/*
* Nonmember protection:
* According to 802.11n we _should_ protect all
* HT transmissions (but we don't have to).
*
* But if cts_protection is enabled we _shall_ protect
* all HT transmissions using a CCK rate.
*
* And if any station is non GF we _shall_ protect
* GF transmissions.
*
* We decide to protect everything
* -> fall through to mixed mode.
*/
case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
/*
* Legacy STAs are present
* => Protect all HT transmissions.
*/
mm20_mode = mm40_mode = gf20_mode = gf40_mode = 2;
/*
* If erp protection is needed we have to protect HT
* transmissions with CCK 11M long preamble.
*/
if (erp->cts_protection) {
/* don't duplicate RTS/CTS in CCK mode */
mm20_rate = mm40_rate = 0x0003;
gf20_rate = gf40_rate = 0x0003;
}
break;
};
/* check for STAs not supporting greenfield mode */
if (any_sta_nongf)
gf20_mode = gf40_mode = 2;
/* Update HT protection config */
rt2800_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_RATE, mm20_rate);
rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_CTRL, mm20_mode);
rt2800_register_write(rt2x00dev, MM20_PROT_CFG, reg);
rt2800_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_RATE, mm40_rate);
rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL, mm40_mode);
rt2800_register_write(rt2x00dev, MM40_PROT_CFG, reg);
rt2800_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_RATE, gf20_rate);
rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_CTRL, gf20_mode);
rt2800_register_write(rt2x00dev, GF20_PROT_CFG, reg);
rt2800_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_RATE, gf40_rate);
rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_CTRL, gf40_mode);
rt2800_register_write(rt2x00dev, GF40_PROT_CFG, reg);
}
void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
u32 changed)
{
@ -1203,6 +1337,9 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
erp->beacon_int * 16);
rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
}
if (changed & BSS_CHANGED_HT)
rt2800_config_ht_opmode(rt2x00dev, erp);
}
EXPORT_SYMBOL_GPL(rt2800_config_erp);
@ -1907,8 +2044,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL,
!rt2x00_is_usb(rt2x00dev));
rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL, 0);
rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_NAV, 1);
rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
@ -3056,11 +3192,20 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_AMPDU_AGGREGATION;
/*
* Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices
* unless we are capable of sending the buffered frames out after the
* DTIM transmission using rt2x00lib_beacondone. This will send out
* multicast and broadcast traffic immediately instead of buffering it
* infinitly and thus dropping it after some time.
*/
if (!rt2x00_is_usb(rt2x00dev))
rt2x00dev->hw->flags |=
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
@ -3071,12 +3216,13 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
* As rt2800 has a global fallback table we cannot specify
* more then one tx rate per frame but since the hw will
* try several rates (based on the fallback table) we should
* still initialize max_rates to the maximum number of rates
* initialize max_report_rates to the maximum number of rates
* we are going to try. Otherwise mac80211 will truncate our
* reported tx rates and the rc algortihm will end up with
* incorrect data.
*/
rt2x00dev->hw->max_rates = 7;
rt2x00dev->hw->max_rates = 1;
rt2x00dev->hw->max_report_rates = 7;
rt2x00dev->hw->max_rate_tries = 1;
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
@ -3333,8 +3479,12 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
switch (action) {
case IEEE80211_AMPDU_RX_START:
case IEEE80211_AMPDU_RX_STOP:
/* we don't support RX aggregation yet */
ret = -ENOTSUPP;
/*
* The hw itself takes care of setting up BlockAck mechanisms.
* So, we only have to allow mac80211 to nagotiate a BlockAck
* agreement. Once that is done, the hw will BlockAck incoming
* AMPDUs without further setup.
*/
break;
case IEEE80211_AMPDU_TX_START:
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);

1
drivers/net/wireless/rt2x00/rt2800lib.h
View file

@ -153,6 +153,7 @@ void rt2800_write_tx_data(struct queue_entry *entry,
void rt2800_process_rxwi(struct queue_entry *entry, struct rxdone_entry_desc *txdesc);
void rt2800_txdone(struct rt2x00_dev *rt2x00dev);
void rt2800_txdone_entry(struct queue_entry *entry, u32 status);
void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);

165
drivers/net/wireless/rt2x00/rt2800pci.c
View file

@ -241,6 +241,7 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
{
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
u32 word;
if (entry->queue->qid == QID_RX) {
@ -251,6 +252,13 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
rt2x00_desc_read(entry_priv->desc, 1, &word);
rt2x00_set_field32(&word, RXD_W1_DMA_DONE, 0);
rt2x00_desc_write(entry_priv->desc, 1, word);
/*
* Set RX IDX in register to inform hardware that we have
* handled this entry and it is available for reuse again.
*/
rt2800_register_write(rt2x00dev, RX_CRX_IDX,
entry->entry_idx);
} else {
rt2x00_desc_read(entry_priv->desc, 1, &word);
rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 1);
@ -599,7 +607,6 @@ static void rt2800pci_kill_tx_queue(struct data_queue *queue)
static void rt2800pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
__le32 *rxd = entry_priv->desc;
u32 word;
@ -641,12 +648,6 @@ static void rt2800pci_fill_rxdone(struct queue_entry *entry,
* Process the RXWI structure that is at the start of the buffer.
*/
rt2800_process_rxwi(entry, rxdesc);
/*
* Set RX IDX in register to inform hardware that we have handled
* this entry and it is available for reuse again.
*/
rt2800_register_write(rt2x00dev, RX_CRX_IDX, entry->entry_idx);
}
/*
@ -660,6 +661,63 @@ static void rt2800pci_wakeup(struct rt2x00_dev *rt2x00dev)
rt2800_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);
}
static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue;
struct queue_entry *entry;
u32 status;
u8 qid;
while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) {
/* Now remove the tx status from the FIFO */
if (kfifo_out(&rt2x00dev->txstatus_fifo, &status,
sizeof(status)) != sizeof(status)) {
WARN_ON(1);
break;
}
qid = rt2x00_get_field32(status, TX_STA_FIFO_PID_TYPE) - 1;
if (qid >= QID_RX) {
/*
* Unknown queue, this shouldn't happen. Just drop
* this tx status.
*/
WARNING(rt2x00dev, "Got TX status report with "
"unexpected pid %u, dropping", qid);
break;
}
queue = rt2x00queue_get_queue(rt2x00dev, qid);
if (unlikely(queue == NULL)) {
/*
* The queue is NULL, this shouldn't happen. Stop
* processing here and drop the tx status
*/
WARNING(rt2x00dev, "Got TX status for an unavailable "
"queue %u, dropping", qid);
break;
}
if (rt2x00queue_empty(queue)) {
/*
* The queue is empty. Stop processing here
* and drop the tx status.
*/
WARNING(rt2x00dev, "Got TX status for an empty "
"queue %u, dropping", qid);
break;
}
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
rt2800_txdone_entry(entry, status);
}
}
static void rt2800pci_txstatus_tasklet(unsigned long data)
{
rt2800pci_txdone((struct rt2x00_dev *)data);
}
static irqreturn_t rt2800pci_interrupt_thread(int irq, void *dev_instance)
{
struct rt2x00_dev *rt2x00dev = dev_instance;
@ -684,13 +742,7 @@ static irqreturn_t rt2800pci_interrupt_thread(int irq, void *dev_instance)
rt2x00pci_rxdone(rt2x00dev);
/*
* 4 - Tx done interrupt.
*/
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))
rt2800_txdone(rt2x00dev);
/*
* 5 - Auto wakeup interrupt.
* 4 - Auto wakeup interrupt.
*/
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP))
rt2800pci_wakeup(rt2x00dev);
@ -702,10 +754,58 @@ static irqreturn_t rt2800pci_interrupt_thread(int irq, void *dev_instance)
return IRQ_HANDLED;
}
static void rt2800pci_txstatus_interrupt(struct rt2x00_dev *rt2x00dev)
{
u32 status;
int i;
/*
* The TX_FIFO_STATUS interrupt needs special care. We should
* read TX_STA_FIFO but we should do it immediately as otherwise
* the register can overflow and we would lose status reports.
*
* Hence, read the TX_STA_FIFO register and copy all tx status
* reports into a kernel FIFO which is handled in the txstatus
* tasklet. We use a tasklet to process the tx status reports
* because we can schedule the tasklet multiple times (when the
* interrupt fires again during tx status processing).
*
* Furthermore we don't disable the TX_FIFO_STATUS
* interrupt here but leave it enabled so that the TX_STA_FIFO
* can also be read while the interrupt thread gets executed.
*
* Since we have only one producer and one consumer we don't
* need to lock the kfifo.
*/
for (i = 0; i < TX_ENTRIES; i++) {
rt2800_register_read(rt2x00dev, TX_STA_FIFO, &status);
if (!rt2x00_get_field32(status, TX_STA_FIFO_VALID))
break;
if (kfifo_is_full(&rt2x00dev->txstatus_fifo)) {
WARNING(rt2x00dev, "TX status FIFO overrun,"
" drop tx status report.\n");
break;
}
if (kfifo_in(&rt2x00dev->txstatus_fifo, &status,
sizeof(status)) != sizeof(status)) {
WARNING(rt2x00dev, "TX status FIFO overrun,"
"drop tx status report.\n");
break;
}
}
/* Schedule the tasklet for processing the tx status. */
tasklet_schedule(&rt2x00dev->txstatus_tasklet);
}
static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
{
struct rt2x00_dev *rt2x00dev = dev_instance;
u32 reg;
irqreturn_t ret = IRQ_HANDLED;
/* Read status and ACK all interrupts */
rt2800_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
@ -717,15 +817,38 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
/* Store irqvalue for use in the interrupt thread. */
rt2x00dev->irqvalue[0] = reg;
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))
rt2800pci_txstatus_interrupt(rt2x00dev);
/* Disable interrupts, will be enabled again in the interrupt thread. */
rt2x00dev->ops->lib->set_device_state(rt2x00dev,
STATE_RADIO_IRQ_OFF_ISR);
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT) ||
rt2x00_get_field32(reg, INT_SOURCE_CSR_TBTT) ||
rt2x00_get_field32(reg, INT_SOURCE_CSR_RX_DONE) ||
rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP)) {
/*
* All other interrupts are handled in the interrupt thread.
* Store irqvalue for use in the interrupt thread.
*/
rt2x00dev->irqvalue[0] = reg;
/*
* Disable interrupts, will be enabled again in the
* interrupt thread.
*/
rt2x00dev->ops->lib->set_device_state(rt2x00dev,
STATE_RADIO_IRQ_OFF_ISR);
return IRQ_WAKE_THREAD;
/*
* Leave the TX_FIFO_STATUS interrupt enabled to not lose any
* tx status reports.
*/
rt2800_register_read(rt2x00dev, INT_MASK_CSR, &reg);
rt2x00_set_field32(&reg, INT_MASK_CSR_TX_FIFO_STATUS, 1);
rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg);
ret = IRQ_WAKE_THREAD;
}
return ret;
}
/*
@ -788,6 +911,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
if (!modparam_nohwcrypt)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
@ -837,6 +961,7 @@ static const struct rt2800_ops rt2800pci_rt2800_ops = {
static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
.irq_handler = rt2800pci_interrupt,
.irq_handler_thread = rt2800pci_interrupt_thread,
.txstatus_tasklet = rt2800pci_txstatus_tasklet,
.probe_hw = rt2800pci_probe_hw,
.get_firmware_name = rt2800pci_get_firmware_name,
.check_firmware = rt2800_check_firmware,

18
drivers/net/wireless/rt2x00/rt2x00.h
View file

@ -36,6 +36,7 @@
#include <linux/mutex.h>
#include <linux/etherdevice.h>
#include <linux/input-polldev.h>
#include <linux/kfifo.h>
#include <net/mac80211.h>
@ -457,6 +458,7 @@ struct rt2x00lib_erp {
short eifs;
u16 beacon_int;
u16 ht_opmode;
};
/*
@ -521,6 +523,11 @@ struct rt2x00lib_ops {
*/
irq_handler_t irq_handler_thread;
/*
* TX status tasklet handler.
*/
void (*txstatus_tasklet) (unsigned long data);
/*
* Device init handlers.
*/
@ -651,6 +658,7 @@ enum rt2x00_flags {
DRIVER_REQUIRE_DMA,
DRIVER_REQUIRE_COPY_IV,
DRIVER_REQUIRE_L2PAD,
DRIVER_REQUIRE_TXSTATUS_FIFO,
/*
* Driver features
@ -884,6 +892,16 @@ struct rt2x00_dev {
* and interrupt thread routine.
*/
u32 irqvalue[2];
/*
* FIFO for storing tx status reports between isr and tasklet.
*/
struct kfifo txstatus_fifo;
/*
* Tasklet for processing tx status reports (rt2800pci).
*/
struct tasklet_struct txstatus_tasklet;
};
/*

3
drivers/net/wireless/rt2x00/rt2x00config.c
View file

@ -103,6 +103,9 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
/* Update global beacon interval time, this is needed for PS support */
rt2x00dev->beacon_int = bss_conf->beacon_int;
if (changed & BSS_CHANGED_HT)
erp.ht_opmode = bss_conf->ht_operation_mode;
rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp, changed);
}

38
drivers/net/wireless/rt2x00/rt2x00dev.c
View file

@ -812,6 +812,30 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
else if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;
/*
* Allocate tx status FIFO for driver use.
*/
if (test_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags) &&
rt2x00dev->ops->lib->txstatus_tasklet) {
/*
* Allocate txstatus fifo and tasklet, we use a size of 512
* for the kfifo which is big enough to store 512/4=128 tx
* status reports. In the worst case (tx status for all tx
* queues gets reported before we've got a chance to handle
* them) 24*4=384 tx status reports need to be cached.
*/
status = kfifo_alloc(&rt2x00dev->txstatus_fifo, 512,
GFP_KERNEL);
if (status)
return status;
/* tasklet for processing the tx status reports. */
tasklet_init(&rt2x00dev->txstatus_tasklet,
rt2x00dev->ops->lib->txstatus_tasklet,
(unsigned long)rt2x00dev);
}
/*
* Register HW.
*/
@ -909,10 +933,8 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
/* Enable the radio */
retval = rt2x00lib_enable_radio(rt2x00dev);
if (retval) {
rt2x00queue_uninitialize(rt2x00dev);
if (retval)
return retval;
}
set_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags);
@ -1027,6 +1049,16 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
cancel_work_sync(&rt2x00dev->rxdone_work);
cancel_work_sync(&rt2x00dev->txdone_work);
/*
* Free the tx status fifo.
*/
kfifo_free(&rt2x00dev->txstatus_fifo);
/*
* Kill the tx status tasklet.
*/
tasklet_kill(&rt2x00dev->txstatus_tasklet);
/*
* Uninitialize device.
*/

21
drivers/net/wireless/rt2x00/rt2x00ht.c
View file

@ -60,9 +60,10 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
* when using more then one tx stream (>MCS7).
*/
if (tx_info->control.sta && txdesc->mcs > 7 &&
(tx_info->control.sta->ht_cap.cap &
(WLAN_HT_CAP_SM_PS_DYNAMIC <<
IEEE80211_HT_CAP_SM_PS_SHIFT)))
((tx_info->control.sta->ht_cap.cap &
IEEE80211_HT_CAP_SM_PS) >>
IEEE80211_HT_CAP_SM_PS_SHIFT) ==
WLAN_HT_CAP_SM_PS_DYNAMIC)
__set_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags);
} else {
txdesc->mcs = rt2x00_get_rate_mcs(hwrate->mcs);
@ -72,9 +73,11 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
/*
* Convert flags
* This frame is eligible for an AMPDU, however, don't aggregate
* frames that are intended to probe a specific tx rate.
*/
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU &&
!(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
__set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags);
/*
@ -84,7 +87,13 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
txdesc->rate_mode = RATE_MODE_HT_MIX;
if (txrate->flags & IEEE80211_TX_RC_GREEN_FIELD)
txdesc->rate_mode = RATE_MODE_HT_GREENFIELD;
if (txrate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
/*
* Set 40Mhz mode if necessary (for legacy rates this will
* duplicate the frame to both channels).
*/
if (txrate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH ||
txrate->flags & IEEE80211_TX_RC_DUP_DATA)
__set_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags);
if (txrate->flags & IEEE80211_TX_RC_SHORT_GI)
__set_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags);

2
drivers/net/wireless/rt2x00/rt2x00mac.c
View file

@ -671,7 +671,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
*/
if (changes & (BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE |
BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BASIC_RATES |
BSS_CHANGED_BEACON_INT))
BSS_CHANGED_BEACON_INT | BSS_CHANGED_HT))
rt2x00lib_config_erp(rt2x00dev, intf, bss_conf, changes);
}
EXPORT_SYMBOL_GPL(rt2x00mac_bss_info_changed);

5
drivers/net/wireless/rt2x00/rt61pci.c
View file

@ -2630,12 +2630,13 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
* As rt61 has a global fallback table we cannot specify
* more then one tx rate per frame but since the hw will
* try several rates (based on the fallback table) we should
* still initialize max_rates to the maximum number of rates
* initialize max_report_rates to the maximum number of rates
* we are going to try. Otherwise mac80211 will truncate our
* reported tx rates and the rc algortihm will end up with
* incorrect data.
*/
rt2x00dev->hw->max_rates = 7;
rt2x00dev->hw->max_rates = 1;
rt2x00dev->hw->max_report_rates = 7;
rt2x00dev->hw->max_rate_tries = 1;
/*

8
drivers/net/wireless/rt2x00/rt73usb.c
View file

@ -2063,9 +2063,14 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
/*
* Initialize all hw fields.
*
* Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING unless we are
* capable of sending the buffered frames out after the DTIM
* transmission using rt2x00lib_beacondone. This will send out
* multicast and broadcast traffic immediately instead of buffering it
* infinitly and thus dropping it after some time.
*/
rt2x00dev->hw->flags =
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
@ -2365,6 +2370,7 @@ static struct usb_device_id rt73usb_device_table[] = {
{ USB_DEVICE(0x0411, 0x00f4), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0411, 0x0116), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0411, 0x0119), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0411, 0x0137), USB_DEVICE_DATA(&rt73usb_ops) },
/* CEIVA */
{ USB_DEVICE(0x178d, 0x02be), USB_DEVICE_DATA(&rt73usb_ops) },
/* CNet */

128
drivers/net/wireless/rtl818x/rtl8180_dev.c
View file

@ -99,66 +99,19 @@ void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data)
}
}
static void rtl8180_handle_tx(struct ieee80211_hw *dev)
static void rtl8180_handle_rx(struct ieee80211_hw *dev)
{
struct rtl8180_priv *priv = dev->priv;
struct rtl8180_tx_ring *ring;
int prio;
spin_lock(&priv->lock);
for (prio = 3; prio >= 0; prio--) {
ring = &priv->tx_ring[prio];
while (skb_queue_len(&ring->queue)) {
struct rtl8180_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb;
struct ieee80211_tx_info *info;
u32 flags = le32_to_cpu(entry->flags);
if (flags & RTL818X_TX_DESC_FLAG_OWN)
break;
ring->idx = (ring->idx + 1) % ring->entries;
skb = __skb_dequeue(&ring->queue);
pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf),
skb->len, PCI_DMA_TODEVICE);
info = IEEE80211_SKB_CB(skb);
ieee80211_tx_info_clear_status(info);
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
(flags & RTL818X_TX_DESC_FLAG_TX_OK))
info->flags |= IEEE80211_TX_STAT_ACK;
info->status.rates[0].count = (flags & 0xFF) + 1;
info->status.rates[1].idx = -1;
ieee80211_tx_status(dev, skb);
if (ring->entries - skb_queue_len(&ring->queue) == 2)
ieee80211_wake_queue(dev, prio);
}
}
spin_unlock(&priv->lock);
}
static int rtl8180_poll(struct ieee80211_hw *dev, int budget)
{
struct rtl8180_priv *priv = dev->priv;
unsigned int count = 0;
unsigned int count = 32;
u8 signal, agc, sq;
/* handle pending Tx queue cleanup */
rtl8180_handle_tx(dev);
while (count++ < budget) {
while (count--) {
struct rtl8180_rx_desc *entry = &priv->rx_ring[priv->rx_idx];
struct sk_buff *skb = priv->rx_buf[priv->rx_idx];
u32 flags = le32_to_cpu(entry->flags);
if (flags & RTL818X_RX_DESC_FLAG_OWN)
break;
return;
if (unlikely(flags & (RTL818X_RX_DESC_FLAG_DMA_FAIL |
RTL818X_RX_DESC_FLAG_FOF |
@ -198,7 +151,7 @@ static int rtl8180_poll(struct ieee80211_hw *dev, int budget)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
ieee80211_rx(dev, skb);
ieee80211_rx_irqsafe(dev, skb);
skb = new_skb;
priv->rx_buf[priv->rx_idx] = skb;
@ -215,16 +168,41 @@ static int rtl8180_poll(struct ieee80211_hw *dev, int budget)
entry->flags |= cpu_to_le32(RTL818X_RX_DESC_FLAG_EOR);
priv->rx_idx = (priv->rx_idx + 1) % 32;
}
}
if (count < budget) {
/* disable polling */
ieee80211_napi_complete(dev);
static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
{
struct rtl8180_priv *priv = dev->priv;
struct rtl8180_tx_ring *ring = &priv->tx_ring[prio];
/* enable interrupts */
rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0xFFFF);
while (skb_queue_len(&ring->queue)) {
struct rtl8180_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb;
struct ieee80211_tx_info *info;
u32 flags = le32_to_cpu(entry->flags);
if (flags & RTL818X_TX_DESC_FLAG_OWN)
return;
ring->idx = (ring->idx + 1) % ring->entries;
skb = __skb_dequeue(&ring->queue);
pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf),
skb->len, PCI_DMA_TODEVICE);
info = IEEE80211_SKB_CB(skb);
ieee80211_tx_info_clear_status(info);
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
(flags & RTL818X_TX_DESC_FLAG_TX_OK))
info->flags |= IEEE80211_TX_STAT_ACK;
info->status.rates[0].count = (flags & 0xFF) + 1;
info->status.rates[1].idx = -1;
ieee80211_tx_status_irqsafe(dev, skb);
if (ring->entries - skb_queue_len(&ring->queue) == 2)
ieee80211_wake_queue(dev, prio);
}
return count;
}
static irqreturn_t rtl8180_interrupt(int irq, void *dev_id)
@ -233,17 +211,31 @@ static irqreturn_t rtl8180_interrupt(int irq, void *dev_id)
struct rtl8180_priv *priv = dev->priv;
u16 reg;
spin_lock(&priv->lock);
reg = rtl818x_ioread16(priv, &priv->map->INT_STATUS);
if (unlikely(reg == 0xFFFF))
if (unlikely(reg == 0xFFFF)) {
spin_unlock(&priv->lock);
return IRQ_HANDLED;
}
rtl818x_iowrite16(priv, &priv->map->INT_STATUS, reg);
/* disable interrupts */
rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
if (reg & (RTL818X_INT_TXB_OK | RTL818X_INT_TXB_ERR))
rtl8180_handle_tx(dev, 3);
/* enable polling */
ieee80211_napi_schedule(dev);
if (reg & (RTL818X_INT_TXH_OK | RTL818X_INT_TXH_ERR))
rtl8180_handle_tx(dev, 2);
if (reg & (RTL818X_INT_TXN_OK | RTL818X_INT_TXN_ERR))
rtl8180_handle_tx(dev, 1);
if (reg & (RTL818X_INT_TXL_OK | RTL818X_INT_TXL_ERR))
rtl8180_handle_tx(dev, 0);
if (reg & (RTL818X_INT_RX_OK | RTL818X_INT_RX_ERR))
rtl8180_handle_rx(dev);
spin_unlock(&priv->lock);
return IRQ_HANDLED;
}
@ -255,6 +247,7 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
struct rtl8180_priv *priv = dev->priv;
struct rtl8180_tx_ring *ring;
struct rtl8180_tx_desc *entry;
unsigned long flags;
unsigned int idx, prio;
dma_addr_t mapping;
u32 tx_flags;
@ -301,7 +294,7 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
plcp_len |= 1 << 15;
}
spin_lock(&priv->lock);
spin_lock_irqsave(&priv->lock, flags);
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
@ -325,7 +318,7 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
if (ring->entries - skb_queue_len(&ring->queue) < 2)
ieee80211_stop_queue(dev, prio);
spin_unlock(&priv->lock);
spin_unlock_irqrestore(&priv->lock, flags);
rtl818x_iowrite8(priv, &priv->map->TX_DMA_POLLING, (1 << (prio + 4)));
@ -871,7 +864,6 @@ static const struct ieee80211_ops rtl8180_ops = {
.prepare_multicast = rtl8180_prepare_multicast,
.configure_filter = rtl8180_configure_filter,
.get_tsf = rtl8180_get_tsf,
.napi_poll = rtl8180_poll,
};
static void rtl8180_eeprom_register_read(struct eeprom_93cx6 *eeprom)
@ -1003,8 +995,6 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev,
dev->queues = 1;
dev->max_signal = 65;
dev->napi_weight = 64;
reg = rtl818x_ioread32(priv, &priv->map->TX_CONF);
reg &= RTL818X_TX_CONF_HWVER_MASK;
switch (reg) {

29
drivers/net/wireless/wl12xx/wl1271.h
View file

@ -117,10 +117,7 @@ enum {
#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
/*
* Enable/disable 802.11a support for WL1273
*/
#undef WL1271_80211A_ENABLED
#define WL1271_CIPHER_SUITE_GEM 0x00147201
#define WL1271_BUSY_WORD_CNT 1
#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
@ -133,6 +130,8 @@ enum {
#define ACX_TX_DESCRIPTORS 32
#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
enum wl1271_state {
WL1271_STATE_OFF,
WL1271_STATE_ON,
@ -301,6 +300,7 @@ struct wl1271_rx_mem_pool_addr {
struct wl1271_scan {
struct cfg80211_scan_request *req;
bool *scanned_ch;
bool failed;
u8 state;
u8 ssid[IW_ESSID_MAX_SIZE+1];
size_t ssid_len;
@ -350,6 +350,7 @@ struct wl1271 {
#define WL1271_FLAG_IDLE (10)
#define WL1271_FLAG_IDLE_REQUESTED (11)
#define WL1271_FLAG_PSPOLL_FAILURE (12)
#define WL1271_FLAG_STA_STATE_SENT (13)
unsigned long flags;
struct wl1271_partition_set part;
@ -362,6 +363,7 @@ struct wl1271 {
u8 *fw;
size_t fw_len;
struct wl1271_nvs_file *nvs;
size_t nvs_len;
s8 hw_pg_ver;
@ -408,9 +410,15 @@ struct wl1271 {
/* Rx memory pool address */
struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
/* Intermediate buffer, used for packet aggregation */
u8 *aggr_buf;
/* The target interrupt mask */
struct work_struct irq_work;
/* Hardware recovery work */
struct work_struct recovery_work;
/* The mbox event mask */
u32 event_mask;
@ -419,6 +427,7 @@ struct wl1271 {
/* Are we currently scanning */
struct wl1271_scan scan;
struct delayed_work scan_complete_work;
/* Our association ID */
u16 aid;
@ -475,6 +484,8 @@ struct wl1271 {
bool sg_enabled;
bool enable_11a;
struct list_head list;
/* Most recently reported noise in dBm */
@ -498,14 +509,4 @@ int wl1271_plt_stop(struct wl1271 *wl);
#define WL1271_PRE_POWER_ON_SLEEP 20 /* in miliseconds */
#define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */
static inline bool wl1271_11a_enabled(void)
{
/* FIXME: this could be determined based on the NVS-INI file */
#ifdef WL1271_80211A_ENABLED
return true;
#else
return false;
#endif
}
#endif

34
drivers/net/wireless/wl12xx/wl1271_acx.c
View file

@ -86,40 +86,6 @@ int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
return ret;
}
int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len)
{
struct acx_revision *rev;
int ret;
wl1271_debug(DEBUG_ACX, "acx fw rev");
rev = kzalloc(sizeof(*rev), GFP_KERNEL);
if (!rev) {
ret = -ENOMEM;
goto out;
}
ret = wl1271_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
if (ret < 0) {
wl1271_warning("ACX_FW_REV interrogate failed");
goto out;
}
/* be careful with the buffer sizes */
strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
/*
* if the firmware version string is exactly
* sizeof(rev->fw_version) long or fw_len is less than
* sizeof(rev->fw_version) it won't be null terminated
*/
buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
out:
kfree(rev);
return ret;
}
int wl1271_acx_tx_power(struct wl1271 *wl, int power)
{
struct acx_current_tx_power *acx;

31
drivers/net/wireless/wl12xx/wl1271_acx.h
View file

@ -100,35 +100,6 @@ struct acx_error_counter {
__le32 seq_num_miss;
} __packed;
struct acx_revision {
struct acx_header header;
/*
* The WiLink firmware version, an ASCII string x.x.x.x,
* that uniquely identifies the current firmware.
* The left most digit is incremented each time a
* significant change is made to the firmware, such as
* code redesign or new platform support.
* The second digit is incremented when major enhancements
* are added or major fixes are made.
* The third digit is incremented for each GA release.
* The fourth digit is incremented for each build.
* The first two digits identify a firmware release version,
* in other words, a unique set of features.
* The first three digits identify a GA release.
*/
char fw_version[20];
/*
* This 4 byte field specifies the WiLink hardware version.
* bits 0 - 15: Reserved.
* bits 16 - 23: Version ID - The WiLink version ID
* (1 = first spin, 2 = second spin, and so on).
* bits 24 - 31: Chip ID - The WiLink chip ID.
*/
__le32 hw_version;
} __packed;
enum wl1271_psm_mode {
/* Active mode */
WL1271_PSM_CAM = 0,
@ -1060,7 +1031,6 @@ enum {
ACX_PEER_HT_CAP = 0x0057,
ACX_HT_BSS_OPERATION = 0x0058,
ACX_COEX_ACTIVITY = 0x0059,
ACX_SET_SMART_REFLEX_DEBUG = 0x005A,
ACX_SET_DCO_ITRIM_PARAMS = 0x0061,
DOT11_RX_MSDU_LIFE_TIME = 0x1004,
DOT11_CUR_TX_PWR = 0x100D,
@ -1077,7 +1047,6 @@ enum {
int wl1271_acx_wake_up_conditions(struct wl1271 *wl);
int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len);
int wl1271_acx_tx_power(struct wl1271 *wl, int power);
int wl1271_acx_feature_cfg(struct wl1271 *wl);
int wl1271_acx_mem_map(struct wl1271 *wl,

39
drivers/net/wireless/wl12xx/wl1271_boot.c
View file

@ -225,6 +225,28 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
if (wl->nvs == NULL)
return -ENODEV;
/*
* FIXME: the LEGACY NVS image support (NVS's missing the 5GHz band
* configurations) can be removed when those NVS files stop floating
* around.
*/
if (wl->nvs_len == sizeof(struct wl1271_nvs_file) ||
wl->nvs_len == WL1271_INI_LEGACY_NVS_FILE_SIZE) {
if (wl->nvs->general_params.dual_mode_select)
wl->enable_11a = true;
}
if (wl->nvs_len != sizeof(struct wl1271_nvs_file) &&
(wl->nvs_len != WL1271_INI_LEGACY_NVS_FILE_SIZE ||
wl->enable_11a)) {
wl1271_error("nvs size is not as expected: %zu != %zu",
wl->nvs_len, sizeof(struct wl1271_nvs_file));
kfree(wl->nvs);
wl->nvs = NULL;
wl->nvs_len = 0;
return -EILSEQ;
}
/* only the first part of the NVS needs to be uploaded */
nvs_len = sizeof(wl->nvs->nvs);
nvs_ptr = (u8 *)wl->nvs->nvs;
@ -251,8 +273,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
burst_len = nvs_ptr[0];
dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
/* FIXME: Due to our new wl1271_translate_reg_addr function,
we need to add the REGISTER_BASE to the destination */
/*
* Due to our new wl1271_translate_reg_addr function,
* we need to add the REGISTER_BASE to the destination
*/
dest_addr += REGISTERS_BASE;
/* We move our pointer to the data */
@ -280,8 +304,6 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
ALIGN(nvs_ptr - (u8 *)wl->nvs->nvs + 7, 4);
nvs_len -= nvs_ptr - (u8 *)wl->nvs->nvs;
/* FIXME: The driver sets the partition here, but this is not needed,
since it sets to the same one as currently in use */
/* Now we must set the partition correctly */
wl1271_set_partition(wl, &part_table[PART_WORK]);
@ -291,9 +313,6 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
return -ENOMEM;
/* And finally we upload the NVS tables */
/* FIXME: In wl1271, we upload everything at once.
No endianness handling needed here?! The ref driver doesn't do
anything about it at this point */
wl1271_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len, false);
kfree(nvs_aligned);
@ -491,10 +510,7 @@ int wl1271_boot(struct wl1271 *wl)
wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
pause &= ~(WU_COUNTER_PAUSE_VAL); /* FIXME: This should probably be
* WU_COUNTER_PAUSE_VAL instead of
* 0x3ff (magic number ). How does
* this work?! */
pause &= ~(WU_COUNTER_PAUSE_VAL);
pause |= WU_COUNTER_PAUSE_VAL;
wl1271_write32(wl, WU_COUNTER_PAUSE, pause);
@ -548,7 +564,6 @@ int wl1271_boot(struct wl1271 *wl)
if (ret < 0)
goto out;
/* FIXME: Need to check whether this is really what we want */
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK,
WL1271_ACX_ALL_EVENTS_VECTOR);

143
drivers/net/wireless/wl12xx/wl1271_cmd.c
View file

@ -94,6 +94,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
status = le16_to_cpu(cmd->status);
if (status != CMD_STATUS_SUCCESS) {
wl1271_error("command execute failure %d", status);
ieee80211_queue_work(wl->hw, &wl->recovery_work);
ret = -EIO;
}
@ -107,6 +108,8 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
int wl1271_cmd_general_parms(struct wl1271 *wl)
{
struct wl1271_general_parms_cmd *gen_parms;
struct wl1271_ini_general_params *gp = &wl->nvs->general_params;
bool answer = false;
int ret;
if (!wl->nvs)
@ -118,13 +121,24 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
memcpy(&gen_parms->general_params, &wl->nvs->general_params,
sizeof(struct wl1271_ini_general_params));
memcpy(&gen_parms->general_params, gp, sizeof(*gp));
ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
if (ret < 0)
if (gp->tx_bip_fem_auto_detect)
answer = true;
ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
if (ret < 0) {
wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
goto out;
}
gp->tx_bip_fem_manufacturer =
gen_parms->general_params.tx_bip_fem_manufacturer;
wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
out:
kfree(gen_parms);
return ret;
}
@ -170,6 +184,39 @@ int wl1271_cmd_radio_parms(struct wl1271 *wl)
return ret;
}
int wl1271_cmd_ext_radio_parms(struct wl1271 *wl)
{
struct wl1271_ext_radio_parms_cmd *ext_radio_parms;
struct conf_rf_settings *rf = &wl->conf.rf;
int ret;
if (!wl->nvs)
return -ENODEV;
ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL);
if (!ext_radio_parms)
return -ENOMEM;
ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM;
memcpy(ext_radio_parms->tx_per_channel_power_compensation_2,
rf->tx_per_channel_power_compensation_2,
CONF_TX_PWR_COMPENSATION_LEN_2);
memcpy(ext_radio_parms->tx_per_channel_power_compensation_5,
rf->tx_per_channel_power_compensation_5,
CONF_TX_PWR_COMPENSATION_LEN_5);
wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ",
ext_radio_parms, sizeof(*ext_radio_parms));
ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0);
if (ret < 0)
wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed");
kfree(ext_radio_parms);
return ret;
}
/*
* Poll the mailbox event field until any of the bits in the mask is set or a
* timeout occurs (WL1271_EVENT_TIMEOUT in msecs)
@ -182,8 +229,10 @@ static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask)
timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT);
do {
if (time_after(jiffies, timeout))
if (time_after(jiffies, timeout)) {
ieee80211_queue_work(wl->hw, &wl->recovery_work);
return -ETIMEDOUT;
}
msleep(1);
@ -390,18 +439,11 @@ int wl1271_cmd_data_path(struct wl1271 *wl, bool enable)
return ret;
}
int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send)
int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, u32 rates, bool send)
{
struct wl1271_cmd_ps_params *ps_params = NULL;
int ret = 0;
/* FIXME: this should be in ps.c */
ret = wl1271_acx_wake_up_conditions(wl);
if (ret < 0) {
wl1271_error("couldn't set wake up conditions");
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd set ps mode");
ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
@ -412,9 +454,9 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send)
ps_params->ps_mode = ps_mode;
ps_params->send_null_data = send;
ps_params->retries = 5;
ps_params->hang_over_period = 1;
ps_params->null_data_rate = cpu_to_le32(wl->basic_rate_set);
ps_params->retries = wl->conf.conn.psm_entry_nullfunc_retries;
ps_params->hang_over_period = wl->conf.conn.psm_entry_hangover_period;
ps_params->null_data_rate = cpu_to_le32(rates);
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
sizeof(*ps_params), 0);
@ -428,41 +470,6 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send)
return ret;
}
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len)
{
struct cmd_read_write_memory *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd read memory");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
WARN_ON(len > MAX_READ_SIZE);
len = min_t(size_t, len, MAX_READ_SIZE);
cmd->addr = cpu_to_le32(addr);
cmd->size = cpu_to_le32(len);
ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd),
sizeof(*cmd));
if (ret < 0) {
wl1271_error("read memory command failed: %d", ret);
goto out;
}
/* the read command got in */
memcpy(answer, cmd->value, len);
out:
kfree(cmd);
return ret;
}
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
void *buf, size_t buf_len, int index, u32 rates)
{
@ -523,7 +530,7 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
}
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0,
WL1271_RATE_AUTOMATIC);
wl->basic_rate);
out:
dev_kfree_skb(skb);
@ -546,7 +553,7 @@ int wl1271_cmd_build_klv_null_data(struct wl1271 *wl)
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
skb->data, skb->len,
CMD_TEMPL_KLV_IDX_NULL_DATA,
WL1271_RATE_AUTOMATIC);
wl->basic_rate);
out:
dev_kfree_skb(skb);
@ -623,7 +630,7 @@ int wl1271_build_qos_null_data(struct wl1271 *wl)
return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
sizeof(template), 0,
WL1271_RATE_AUTOMATIC);
wl->basic_rate);
}
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
@ -746,3 +753,31 @@ int wl1271_cmd_disconnect(struct wl1271 *wl)
out:
return ret;
}
int wl1271_cmd_set_sta_state(struct wl1271 *wl)
{
struct wl1271_cmd_set_sta_state *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd set sta state");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->state = WL1271_CMD_STA_STATE_CONNECTED;
ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to send set STA state command");
goto out_free;
}
out_free:
kfree(cmd);
out:
return ret;
}

73
drivers/net/wireless/wl12xx/wl1271_cmd.h
View file

@ -33,12 +33,13 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
size_t res_len);
int wl1271_cmd_general_parms(struct wl1271 *wl);
int wl1271_cmd_radio_parms(struct wl1271 *wl);
int wl1271_cmd_ext_radio_parms(struct wl1271 *wl);
int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type);
int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send);
int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, u32 rates, bool send);
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len);
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
@ -55,6 +56,7 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, const u8 *addr,
u32 tx_seq_32, u16 tx_seq_16);
int wl1271_cmd_disconnect(struct wl1271 *wl);
int wl1271_cmd_set_sta_state(struct wl1271 *wl);
enum wl1271_commands {
CMD_INTERROGATE = 1, /*use this to read information elements*/
@ -160,41 +162,6 @@ enum {
MAX_COMMAND_STATUS = 0xff
};
/*
* CMD_READ_MEMORY
*
* The host issues this command to read the WiLink device memory/registers.
*
* Note: The Base Band address has special handling (16 bits registers and
* addresses). For more information, see the hardware specification.
*/
/*
* CMD_WRITE_MEMORY
*
* The host issues this command to write the WiLink device memory/registers.
*
* The Base Band address has special handling (16 bits registers and
* addresses). For more information, see the hardware specification.
*/
#define MAX_READ_SIZE 256
struct cmd_read_write_memory {
struct wl1271_cmd_header header;
/* The address of the memory to read from or write to.*/
__le32 addr;
/* The amount of data in bytes to read from or write to the WiLink
* device.*/
__le32 size;
/* The actual value read from or written to the Wilink. The source
of this field is the Host in WRITE command or the Wilink in READ
command. */
u8 value[MAX_READ_SIZE];
} __packed;
#define CMDMBOX_HEADER_LEN 4
#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
@ -313,7 +280,7 @@ enum wl1271_cmd_key_type {
KEY_WEP = 1,
KEY_TKIP = 2,
KEY_AES = 3,
KEY_GEM = 4
KEY_GEM = 4,
};
/* FIXME: Add description for key-types */
@ -358,13 +325,14 @@ enum wl1271_channel_tune_bands {
WL1271_CHANNEL_TUNE_BAND_4_9
};
#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0
#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0
#define TEST_CMD_P2G_CAL 0x02
#define TEST_CMD_CHANNEL_TUNE 0x0d
#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d
#define TEST_CMD_INI_FILE_RADIO_PARAM 0x19
#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E
#define TEST_CMD_P2G_CAL 0x02
#define TEST_CMD_CHANNEL_TUNE 0x0d
#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d
#define TEST_CMD_INI_FILE_RADIO_PARAM 0x19
#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E
#define TEST_CMD_INI_FILE_RF_EXTENDED_PARAM 0x26
struct wl1271_general_parms_cmd {
struct wl1271_cmd_header header;
@ -397,6 +365,16 @@ struct wl1271_radio_parms_cmd {
u8 padding3[2];
} __packed;
struct wl1271_ext_radio_parms_cmd {
struct wl1271_cmd_header header;
struct wl1271_cmd_test_header test;
u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2];
u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5];
u8 padding[3];
} __packed;
struct wl1271_cmd_cal_channel_tune {
struct wl1271_cmd_header header;
@ -469,4 +447,13 @@ struct wl1271_cmd_disconnect {
u8 padding;
} __packed;
#define WL1271_CMD_STA_STATE_CONNECTED 1
struct wl1271_cmd_set_sta_state {
struct wl1271_cmd_header header;
u8 state;
u8 padding[3];
} __packed;
#endif /* __WL1271_CMD_H__ */

78
drivers/net/wireless/wl12xx/wl1271_conf.h
View file

@ -595,7 +595,7 @@ struct conf_tx_ac_category {
u16 tx_op_limit;
};
#define CONF_TX_MAX_TID_COUNT 7
#define CONF_TX_MAX_TID_COUNT 8
enum {
CONF_CHANNEL_TYPE_DCF = 0, /* DC/LEGACY*/
@ -911,6 +911,22 @@ struct conf_conn_settings {
*/
u8 psm_entry_retries;
/*
* Specifies the maximum number of times to try transmit the PSM entry
* null-func frame for each PSM entry attempt
*
* Range 0 - 255
*/
u8 psm_entry_nullfunc_retries;
/*
* Specifies the time to linger in active mode after successfully
* transmitting the PSM entry null-func frame.
*
* Range 0 - 255 TU's
*/
u8 psm_entry_hangover_period;
/*
*
* Specifies the interval of the connection keep-alive null-func
@ -1016,6 +1032,64 @@ struct conf_roam_trigger_settings {
u8 avg_weight_snr_data;
};
struct conf_scan_settings {
/*
* The minimum time to wait on each channel for active scans
*
* Range: 0 - 65536 tu
*/
u16 min_dwell_time_active;
/*
* The maximum time to wait on each channel for active scans
*
* Range: 0 - 65536 tu
*/
u16 max_dwell_time_active;
/*
* The maximum time to wait on each channel for passive scans
*
* Range: 0 - 65536 tu
*/
u16 min_dwell_time_passive;
/*
* The maximum time to wait on each channel for passive scans
*
* Range: 0 - 65536 tu
*/
u16 max_dwell_time_passive;
/*
* Number of probe requests to transmit on each active scan channel
*
* Range: u8
*/
u16 num_probe_reqs;
};
/* these are number of channels on the band divided by two, rounded up */
#define CONF_TX_PWR_COMPENSATION_LEN_2 7
#define CONF_TX_PWR_COMPENSATION_LEN_5 18
struct conf_rf_settings {
/*
* Per channel power compensation for 2.4GHz
*
* Range: s8
*/
u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2];
/*
* Per channel power compensation for 5GHz
*
* Range: s8
*/
u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5];
};
struct conf_drv_settings {
struct conf_sg_settings sg;
struct conf_rx_settings rx;
@ -1024,6 +1098,8 @@ struct conf_drv_settings {
struct conf_itrim_settings itrim;
struct conf_pm_config_settings pm_config;
struct conf_roam_trigger_settings roam_trigger;
struct conf_scan_settings scan;
struct conf_rf_settings rf;
};
#endif

15
drivers/net/wireless/wl12xx/wl1271_event.c
View file

@ -41,6 +41,9 @@ void wl1271_pspoll_work(struct work_struct *work)
mutex_lock(&wl->mutex);
if (unlikely(wl->state == WL1271_STATE_OFF))
goto out;
if (!test_and_clear_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags))
goto out;
@ -52,7 +55,7 @@ void wl1271_pspoll_work(struct work_struct *work)
* delivery failure occurred, and no-one changed state since, so
* we should go back to powersave.
*/
wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, true);
wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, wl->basic_rate, true);
out:
mutex_unlock(&wl->mutex);
@ -70,7 +73,8 @@ static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl)
/* force active mode receive data from the AP */
if (test_bit(WL1271_FLAG_PSM, &wl->flags)) {
ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, true);
ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
wl->basic_rate, true);
if (ret < 0)
return;
set_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags);
@ -91,6 +95,7 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
bool *beacon_loss)
{
int ret = 0;
u32 total_retries = wl->conf.conn.psm_entry_retries;
wl1271_debug(DEBUG_EVENT, "ps_status: 0x%x", mbox->ps_status);
@ -104,10 +109,10 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
break;
}
if (wl->psm_entry_retry < wl->conf.conn.psm_entry_retries) {
if (wl->psm_entry_retry < total_retries) {
wl->psm_entry_retry++;
ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE,
true);
wl->basic_rate, true);
} else {
wl1271_info("No ack to nullfunc from AP.");
wl->psm_entry_retry = 0;
@ -143,7 +148,7 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
/* make sure the firmware goes to active mode - the frame to
be sent next will indicate to the AP, that we are active. */
ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
false);
wl->basic_rate, false);
break;
case EVENT_EXIT_POWER_SAVE_SUCCESS:
default:

39
drivers/net/wireless/wl12xx/wl1271_init.c
View file

@ -53,6 +53,7 @@ static int wl1271_init_hwenc_config(struct wl1271 *wl)
int wl1271_init_templates_config(struct wl1271 *wl)
{
int ret, i;
size_t size;
/* send empty templates for fw memory reservation */
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
@ -61,14 +62,12 @@ int wl1271_init_templates_config(struct wl1271 *wl)
if (ret < 0)
return ret;
if (wl1271_11a_enabled()) {
size_t size = sizeof(struct wl12xx_probe_req_template);
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
NULL, size, 0,
WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
}
size = sizeof(struct wl12xx_probe_req_template);
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
NULL, size, 0,
WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
sizeof(struct wl12xx_null_data_template),
@ -223,6 +222,10 @@ int wl1271_hw_init(struct wl1271 *wl)
if (ret < 0)
return ret;
ret = wl1271_cmd_ext_radio_parms(wl);
if (ret < 0)
return ret;
/* Template settings */
ret = wl1271_init_templates_config(wl);
if (ret < 0)
@ -291,8 +294,16 @@ int wl1271_hw_init(struct wl1271 *wl)
if (ret < 0)
goto out_free_memmap;
/* Default TID configuration */
/* Default TID/AC configuration */
BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
conf_tid = &wl->conf.tx.tid_conf[i];
ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
conf_tid->channel_type,
@ -305,16 +316,6 @@ int wl1271_hw_init(struct wl1271 *wl)
goto out_free_memmap;
}
/* Default AC configuration */
for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
}
/* Configure TX rate classes */
ret = wl1271_acx_rate_policies(wl);
if (ret < 0)

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