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path: root/drivers/net/wireless/b43/main.c
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Diffstat (limited to 'drivers/net/wireless/b43/main.c')
-rw-r--r--drivers/net/wireless/b43/main.c76
1 files changed, 58 insertions, 18 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7116ab6eccf..b72ef3fd315 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -512,7 +512,7 @@ void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value)
}
/* Read HostFlags */
-u64 b43_hf_read(struct b43_wldev * dev)
+u64 b43_hf_read(struct b43_wldev *dev)
{
u64 ret;
@@ -600,7 +600,7 @@ void b43_tsf_write(struct b43_wldev *dev, u64 tsf)
}
static
-void b43_macfilter_set(struct b43_wldev *dev, u16 offset, const u8 * mac)
+void b43_macfilter_set(struct b43_wldev *dev, u16 offset, const u8 *mac)
{
static const u8 zero_addr[ETH_ALEN] = { 0 };
u16 data;
@@ -790,7 +790,7 @@ void b43_dummy_transmission(struct b43_wldev *dev)
}
static void key_write(struct b43_wldev *dev,
- u8 index, u8 algorithm, const u8 * key)
+ u8 index, u8 algorithm, const u8 *key)
{
unsigned int i;
u32 offset;
@@ -812,7 +812,7 @@ static void key_write(struct b43_wldev *dev,
}
}
-static void keymac_write(struct b43_wldev *dev, u8 index, const u8 * addr)
+static void keymac_write(struct b43_wldev *dev, u8 index, const u8 *addr)
{
u32 addrtmp[2] = { 0, 0, };
u8 per_sta_keys_start = 8;
@@ -862,7 +862,7 @@ static void keymac_write(struct b43_wldev *dev, u8 index, const u8 * addr)
static void do_key_write(struct b43_wldev *dev,
u8 index, u8 algorithm,
- const u8 * key, size_t key_len, const u8 * mac_addr)
+ const u8 *key, size_t key_len, const u8 *mac_addr)
{
u8 buf[B43_SEC_KEYSIZE] = { 0, };
u8 per_sta_keys_start = 8;
@@ -886,8 +886,8 @@ static void do_key_write(struct b43_wldev *dev,
static int b43_key_write(struct b43_wldev *dev,
int index, u8 algorithm,
- const u8 * key, size_t key_len,
- const u8 * mac_addr,
+ const u8 *key, size_t key_len,
+ const u8 *mac_addr,
struct ieee80211_key_conf *keyconf)
{
int i;
@@ -1286,7 +1286,7 @@ static void handle_irq_pmq(struct b43_wldev *dev)
}
static void b43_write_template_common(struct b43_wldev *dev,
- const u8 * data, u16 size,
+ const u8 *data, u16 size,
u16 ram_offset,
u16 shm_size_offset, u8 rate)
{
@@ -1476,9 +1476,9 @@ static void b43_write_probe_resp_plcp(struct b43_wldev *dev,
* 2) Patching duration field
* 3) Stripping TIM
*/
-static const u8 * b43_generate_probe_resp(struct b43_wldev *dev,
- u16 *dest_size,
- struct ieee80211_rate *rate)
+static const u8 *b43_generate_probe_resp(struct b43_wldev *dev,
+ u16 *dest_size,
+ struct ieee80211_rate *rate)
{
const u8 *src_data;
u8 *dest_data;
@@ -2980,7 +2980,7 @@ static void b43_security_init(struct b43_wldev *dev)
b43_clear_keys(dev);
}
-static int b43_rng_read(struct hwrng *rng, u32 * data)
+static int b43_rng_read(struct hwrng *rng, u32 *data)
{
struct b43_wl *wl = (struct b43_wl *)rng->priv;
unsigned long flags;
@@ -3311,7 +3311,7 @@ static void b43_put_phy_into_reset(struct b43_wldev *dev)
msleep(1);
}
-static const char * band_to_string(enum ieee80211_band band)
+static const char *band_to_string(enum ieee80211_band band)
{
switch (band) {
case IEEE80211_BAND_5GHZ:
@@ -4170,11 +4170,21 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
hf |= B43_HF_GDCW;
if (sprom->boardflags_lo & B43_BFL_PACTRL)
hf |= B43_HF_OFDMPABOOST;
- } else if (phy->type == B43_PHYTYPE_B) {
- hf |= B43_HF_SYMW;
- if (phy->rev >= 2 && phy->radio_ver == 0x2050)
- hf &= ~B43_HF_GDCW;
}
+ if (phy->radio_ver == 0x2050) {
+ if (phy->radio_rev == 6)
+ hf |= B43_HF_4318TSSI;
+ if (phy->radio_rev < 6)
+ hf |= B43_HF_VCORECALC;
+ }
+ if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW)
+ hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */
+#ifdef CONFIG_SSB_DRIVER_PCICORE
+ if ((bus->bustype == SSB_BUSTYPE_PCI) &&
+ (bus->pcicore.dev->id.revision <= 10))
+ hf |= B43_HF_PCISCW; /* PCI slow clock workaround. */
+#endif
+ hf &= ~B43_HF_SKCFPUP;
b43_hf_write(dev, hf);
b43_set_retry_limits(dev, B43_DEFAULT_SHORT_RETRY_LIMIT,
@@ -4213,7 +4223,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
b43_set_synth_pu_delay(dev, 1);
b43_bluetooth_coext_enable(dev);
- ssb_bus_powerup(bus, 1); /* Enable dynamic PCTL */
+ ssb_bus_powerup(bus, !(sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW));
b43_upload_card_macaddress(dev);
b43_security_init(dev);
if (!dev->suspend_in_progress)
@@ -4397,6 +4407,34 @@ static void b43_op_sta_notify(struct ieee80211_hw *hw,
B43_WARN_ON(!vif || wl->vif != vif);
}
+static void b43_op_sw_scan_start_notifier(struct ieee80211_hw *hw)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev;
+
+ mutex_lock(&wl->mutex);
+ dev = wl->current_dev;
+ if (dev && (b43_status(dev) >= B43_STAT_INITIALIZED)) {
+ /* Disable CFP update during scan on other channels. */
+ b43_hf_write(dev, b43_hf_read(dev) | B43_HF_SKCFPUP);
+ }
+ mutex_unlock(&wl->mutex);
+}
+
+static void b43_op_sw_scan_complete_notifier(struct ieee80211_hw *hw)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev;
+
+ mutex_lock(&wl->mutex);
+ dev = wl->current_dev;
+ if (dev && (b43_status(dev) >= B43_STAT_INITIALIZED)) {
+ /* Re-enable CFP update. */
+ b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_SKCFPUP);
+ }
+ mutex_unlock(&wl->mutex);
+}
+
static const struct ieee80211_ops b43_hw_ops = {
.tx = b43_op_tx,
.conf_tx = b43_op_conf_tx,
@@ -4415,6 +4453,8 @@ static const struct ieee80211_ops b43_hw_ops = {
.stop = b43_op_stop,
.set_tim = b43_op_beacon_set_tim,
.sta_notify = b43_op_sta_notify,
+ .sw_scan_start = b43_op_sw_scan_start_notifier,
+ .sw_scan_complete = b43_op_sw_scan_complete_notifier,
};
/* Hard-reset the chip. Do not call this directly.
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-02 16:09:20 +0000