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234a0ca6f1
As Dmitry pointed out earlier, rfkill-input.c doesn't support irda because there are no users and we shouldn't add unrequired KEY_ defines. However, RFKILL_TYPE_IRDA was defined in the rfkill.h header file and would confuse people about whether it is implemented or not. This patch removes IRDA support completely, so it can be added whenever a driver wants the feature. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
#ifndef __RFKILL_H
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#define __RFKILL_H
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/*
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* Copyright (C) 2006 Ivo van Doorn
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* Copyright (C) 2007 Dmitry Torokhov
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/mutex.h>
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#include <linux/device.h>
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/**
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* enum rfkill_type - type of rfkill switch.
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* RFKILL_TYPE_WLAN: switch is no a Wireless network devices.
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* RFKILL_TYPE_BlUETOOTH: switch is on a bluetooth device.
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*/
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enum rfkill_type {
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RFKILL_TYPE_WLAN ,
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RFKILL_TYPE_BLUETOOTH,
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RFKILL_TYPE_MAX,
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};
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enum rfkill_state {
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RFKILL_STATE_OFF = 0,
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RFKILL_STATE_ON = 1,
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};
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/**
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* struct rfkill - rfkill control structure.
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* @name: Name of the switch.
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* @type: Radio type which the button controls, the value stored
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* here should be a value from enum rfkill_type.
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* @state: State of the switch (on/off).
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* @user_claim: Set when the switch is controlled exlusively by userspace.
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* @mutex: Guards switch state transitions
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* @data: Pointer to the RF button drivers private data which will be
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* passed along when toggling radio state.
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* @toggle_radio(): Mandatory handler to control state of the radio.
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* @dev: Device structure integrating the switch into device tree.
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* @node: Used to place switch into list of all switches known to the
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* the system.
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*
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* This structure represents a RF switch located on a network device.
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*/
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struct rfkill {
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const char *name;
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enum rfkill_type type;
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enum rfkill_state state;
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bool user_claim;
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struct mutex mutex;
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void *data;
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int (*toggle_radio)(void *data, enum rfkill_state state);
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struct device dev;
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struct list_head node;
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};
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#define to_rfkill(d) container_of(d, struct rfkill, dev)
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struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type);
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void rfkill_free(struct rfkill *rfkill);
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int rfkill_register(struct rfkill *rfkill);
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void rfkill_unregister(struct rfkill *rfkill);
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void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
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#endif /* RFKILL_H */
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