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path: root/drivers/net/wireless/rt2x00/rt2x00rfkill.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00rfkill.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00rfkill.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
deleted file mode 100644
index b6d4c6700bf..00000000000
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
- <http://rt2x00.serialmonkey.com>
-
- 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; if not, write to the
- Free Software Foundation, Inc.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- Module: rt2x00rfkill
- Abstract: rt2x00 rfkill routines.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "rt2x00.h"
-#include "rt2x00lib.h"
-
-static void rt2x00rfkill_poll(struct input_polled_dev *poll_dev)
-{
- struct rt2x00_dev *rt2x00dev = poll_dev->private;
- int state, old_state;
-
- if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state) ||
- !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
- return;
-
- /*
- * Poll latest state, if the state is different then the previous state,
- * we should generate an input event.
- */
- state = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);
- old_state = !!test_bit(RFKILL_STATE_BLOCKED, &rt2x00dev->rfkill_state);
-
- if (old_state != state) {
- input_report_switch(poll_dev->input, SW_RFKILL_ALL, state);
- change_bit(RFKILL_STATE_BLOCKED, &rt2x00dev->rfkill_state);
- }
-}
-
-void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
-{
- if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
- test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
- return;
-
- if (input_register_polled_device(rt2x00dev->rfkill_poll_dev)) {
- ERROR(rt2x00dev, "Failed to register polled device.\n");
- return;
- }
-
- __set_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state);
-
- /*
- * Force initial poll which will detect the initial device state,
- * and correctly sends the signal to the input layer about this
- * state.
- */
- rt2x00rfkill_poll(rt2x00dev->rfkill_poll_dev);
-}
-
-void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
-{
- if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
- !test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
- return;
-
- input_unregister_polled_device(rt2x00dev->rfkill_poll_dev);
-
- __clear_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state);
-}
-
-void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
-{
- struct input_polled_dev *poll_dev;
-
- if (test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
- !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
- return;
-
- poll_dev = input_allocate_polled_device();
- if (!poll_dev) {
- ERROR(rt2x00dev, "Failed to allocate polled device.\n");
- return;
- }
-
- poll_dev->private = rt2x00dev;
- poll_dev->poll = rt2x00rfkill_poll;
- poll_dev->poll_interval = RFKILL_POLL_INTERVAL;
-
- poll_dev->input->name = rt2x00dev->ops->name;
- poll_dev->input->phys = wiphy_name(rt2x00dev->hw->wiphy);
- poll_dev->input->id.bustype = BUS_HOST;
- poll_dev->input->id.vendor = 0x1814;
- poll_dev->input->id.product = rt2x00dev->chip.rt;
- poll_dev->input->id.version = rt2x00dev->chip.rev;
- poll_dev->input->dev.parent = wiphy_dev(rt2x00dev->hw->wiphy);
- poll_dev->input->evbit[0] = BIT(EV_SW);
- poll_dev->input->swbit[0] = BIT(SW_RFKILL_ALL);
-
- rt2x00dev->rfkill_poll_dev = poll_dev;
-
- __set_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state);
-}
-
-void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
-{
- if (!__test_and_clear_bit(RFKILL_STATE_ALLOCATED,
- &rt2x00dev->rfkill_state))
- return;
-
- input_free_polled_device(rt2x00dev->rfkill_poll_dev);
- rt2x00dev->rfkill_poll_dev = NULL;
-}