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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/wireless/b43legacy/rfkill.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/wireless/b43legacy/rfkill.c')
-rw-r--r--drivers/net/wireless/b43legacy/rfkill.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/drivers/net/wireless/b43legacy/rfkill.c b/drivers/net/wireless/b43legacy/rfkill.c
deleted file mode 100644
index 7c1bdbc02..000000000
--- a/drivers/net/wireless/b43legacy/rfkill.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
-
- Broadcom B43 wireless driver
- RFKILL support
-
- Copyright (c) 2007 Michael Buesch <m@bues.ch>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
-
-*/
-
-#include "radio.h"
-#include "b43legacy.h"
-
-
-/* Returns TRUE, if the radio is enabled in hardware. */
-bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
-{
- if (dev->dev->id.revision >= 3) {
- if (!(b43legacy_read32(dev, B43legacy_MMIO_RADIO_HWENABLED_HI)
- & B43legacy_MMIO_RADIO_HWENABLED_HI_MASK))
- return true;
- } else {
- /* To prevent CPU fault on PPC, do not read a register
- * unless the interface is started; however, on resume
- * for hibernation, this routine is entered early. When
- * that happens, unconditionally return TRUE.
- */
- if (b43legacy_status(dev) < B43legacy_STAT_STARTED)
- return true;
- if (b43legacy_read16(dev, B43legacy_MMIO_RADIO_HWENABLED_LO)
- & B43legacy_MMIO_RADIO_HWENABLED_LO_MASK)
- return true;
- }
- return false;
-}
-
-/* The poll callback for the hardware button. */
-void b43legacy_rfkill_poll(struct ieee80211_hw *hw)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct b43legacy_wldev *dev = wl->current_dev;
- struct ssb_bus *bus = dev->dev->bus;
- bool enabled;
- bool brought_up = false;
-
- mutex_lock(&wl->mutex);
- if (unlikely(b43legacy_status(dev) < B43legacy_STAT_INITIALIZED)) {
- if (ssb_bus_powerup(bus, 0)) {
- mutex_unlock(&wl->mutex);
- return;
- }
- ssb_device_enable(dev->dev, 0);
- brought_up = true;
- }
-
- enabled = b43legacy_is_hw_radio_enabled(dev);
-
- if (unlikely(enabled != dev->radio_hw_enable)) {
- dev->radio_hw_enable = enabled;
- b43legacyinfo(wl, "Radio hardware status changed to %s\n",
- enabled ? "ENABLED" : "DISABLED");
- wiphy_rfkill_set_hw_state(hw->wiphy, !enabled);
- if (enabled != dev->phy.radio_on) {
- if (enabled)
- b43legacy_radio_turn_on(dev);
- else
- b43legacy_radio_turn_off(dev, 0);
- }
- }
-
- if (brought_up) {
- ssb_device_disable(dev->dev, 0);
- ssb_bus_may_powerdown(bus);
- }
-
- mutex_unlock(&wl->mutex);
-}