lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[B43]: RF-kill support

Browse Source 
This adds full support for the RFKILL button and
the RFKILL LED trigger.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Buesch
2007-09-27 21:35:34 +02:00
committed by David S. Miller
parent 21954c367e
commit 8e9f7529fd
9 changed files with 245 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/wireless/b43/main.c
View File

@@ -2161,7 +2161,7 @@ static bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
/* This is the opposite of b43_chip_init() */
static void b43_chip_exit(struct b43_wldev *dev)
{
b43_radio_turn_off(dev);
b43_radio_turn_off(dev, 1);
b43_leds_exit(dev);
b43_gpio_cleanup(dev);
/* firmware is released later */
@@ -2269,7 +2269,7 @@ out:
return err;
err_radio_off:
b43_radio_turn_off(dev);
b43_radio_turn_off(dev, 1);
err_leds_exit:
b43_leds_exit(dev);
b43_gpio_cleanup(dev);
@@ -2358,8 +2358,7 @@ static void b43_periodic_every1sec(struct b43_wldev *dev)
radio_hw_enable = b43_is_hw_radio_enabled(dev);
if (unlikely(dev->radio_hw_enable != radio_hw_enable)) {
dev->radio_hw_enable = radio_hw_enable;
b43info(dev->wl, "Radio hardware status changed to %s\n",
radio_hw_enable ? "ENABLED" : "DISABLED");
b43_rfkill_toggled(dev, radio_hw_enable);
}
}
@@ -2850,7 +2849,7 @@ static int b43_dev_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
"Press the button to turn it on.\n");
}
} else {
b43_radio_turn_off(dev);
b43_radio_turn_off(dev, 0);
b43info(dev->wl, "Radio turned off by software\n");
}
}
@@ -3330,11 +3329,15 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
return;
b43_set_status(dev, B43_STAT_UNINIT);
mutex_unlock(&dev->wl->mutex);
b43_rfkill_exit(dev);
mutex_lock(&dev->wl->mutex);
b43_rng_exit(dev->wl);
b43_pio_free(dev);
b43_dma_free(dev);
b43_chip_exit(dev);
b43_radio_turn_off(dev);
b43_radio_turn_off(dev, 1);
b43_switch_analog(dev, 0);
if (phy->dyn_tssi_tbl)
kfree(phy->tssi2dbm);
@@ -3458,6 +3461,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
memset(wl->mac_addr, 0, ETH_ALEN);
b43_upload_card_macaddress(dev);
b43_security_init(dev);
b43_rfkill_init(dev);
b43_rng_init(wl);
b43_set_status(dev, B43_STAT_INITIALIZED);
@@ -3802,7 +3806,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
wl->current_dev = dev;
INIT_WORK(&dev->restart_work, b43_chip_reset);
b43_radio_turn_off(dev);
b43_radio_turn_off(dev, 1);
b43_switch_analog(dev, 0);
ssb_device_disable(dev->dev, 0);
ssb_bus_may_powerdown(bus);