diff options
Diffstat (limited to 'include/linux/rfkill.h')
| -rw-r--r-- | include/linux/rfkill.h | 121 |
1 files changed, 33 insertions, 88 deletions
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h index 6fdf02737e9d..d9010789b4e8 100644 --- a/include/linux/rfkill.h +++ b/include/linux/rfkill.h @@ -1,6 +1,3 @@ -#ifndef __RFKILL_H -#define __RFKILL_H - /* * Copyright (C) 2006 - 2007 Ivo van Doorn * Copyright (C) 2007 Dmitry Torokhov @@ -18,92 +15,11 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#ifndef __RFKILL_H +#define __RFKILL_H -#include <linux/types.h> - -/* define userspace visible states */ -#define RFKILL_STATE_SOFT_BLOCKED 0 -#define RFKILL_STATE_UNBLOCKED 1 -#define RFKILL_STATE_HARD_BLOCKED 2 - -/** - * enum rfkill_type - type of rfkill switch. - * - * @RFKILL_TYPE_ALL: toggles all switches (requests only - not a switch type) - * @RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device. - * @RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device. - * @RFKILL_TYPE_UWB: switch is on a ultra wideband device. - * @RFKILL_TYPE_WIMAX: switch is on a WiMAX device. - * @RFKILL_TYPE_WWAN: switch is on a wireless WAN device. - * @RFKILL_TYPE_GPS: switch is on a GPS device. - * @RFKILL_TYPE_FM: switch is on a FM radio device. - * @NUM_RFKILL_TYPES: number of defined rfkill types - */ -enum rfkill_type { - RFKILL_TYPE_ALL = 0, - RFKILL_TYPE_WLAN, - RFKILL_TYPE_BLUETOOTH, - RFKILL_TYPE_UWB, - RFKILL_TYPE_WIMAX, - RFKILL_TYPE_WWAN, - RFKILL_TYPE_GPS, - RFKILL_TYPE_FM, - NUM_RFKILL_TYPES, -}; - -/** - * enum rfkill_operation - operation types - * @RFKILL_OP_ADD: a device was added - * @RFKILL_OP_DEL: a device was removed - * @RFKILL_OP_CHANGE: a device's state changed -- userspace changes one device - * @RFKILL_OP_CHANGE_ALL: userspace changes all devices (of a type, or all) - */ -enum rfkill_operation { - RFKILL_OP_ADD = 0, - RFKILL_OP_DEL, - RFKILL_OP_CHANGE, - RFKILL_OP_CHANGE_ALL, -}; - -/** - * struct rfkill_event - events for userspace on /dev/rfkill - * @idx: index of dev rfkill - * @type: type of the rfkill struct - * @op: operation code - * @hard: hard state (0/1) - * @soft: soft state (0/1) - * - * Structure used for userspace communication on /dev/rfkill, - * used for events from the kernel and control to the kernel. - */ -struct rfkill_event { - __u32 idx; - __u8 type; - __u8 op; - __u8 soft, hard; -} __attribute__((packed)); - -/* - * We are planning to be backward and forward compatible with changes - * to the event struct, by adding new, optional, members at the end. - * When reading an event (whether the kernel from userspace or vice - * versa) we need to accept anything that's at least as large as the - * version 1 event size, but might be able to accept other sizes in - * the future. - * - * One exception is the kernel -- we already have two event sizes in - * that we've made the 'hard' member optional since our only option - * is to ignore it anyway. - */ -#define RFKILL_EVENT_SIZE_V1 8 - -/* ioctl for turning off rfkill-input (if present) */ -#define RFKILL_IOC_MAGIC 'R' -#define RFKILL_IOC_NOINPUT 1 -#define RFKILL_IOCTL_NOINPUT _IO(RFKILL_IOC_MAGIC, RFKILL_IOC_NOINPUT) +#include <uapi/linux/rfkill.h> -/* and that's all userspace gets */ -#ifdef __KERNEL__ /* don't allow anyone to use these in the kernel */ enum rfkill_user_states { RFKILL_USER_STATE_SOFT_BLOCKED = RFKILL_STATE_SOFT_BLOCKED, @@ -354,6 +270,35 @@ static inline bool rfkill_blocked(struct rfkill *rfkill) } #endif /* RFKILL || RFKILL_MODULE */ -#endif /* __KERNEL__ */ + +#ifdef CONFIG_RFKILL_LEDS +/** + * rfkill_get_led_trigger_name - Get the LED trigger name for the button's LED. + * This function might return a NULL pointer if registering of the + * LED trigger failed. Use this as "default_trigger" for the LED. + */ +const char *rfkill_get_led_trigger_name(struct rfkill *rfkill); + +/** + * rfkill_set_led_trigger_name -- set the LED trigger name + * @rfkill: rfkill struct + * @name: LED trigger name + * + * This function sets the LED trigger name of the radio LED + * trigger that rfkill creates. It is optional, but if called + * must be called before rfkill_register() to be effective. + */ +void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name); +#else +static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill) +{ + return NULL; +} + +static inline void +rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name) +{ +} +#endif #endif /* RFKILL_H */ |