summaryrefslogtreecommitdiffstats
path: root/include/linux/rfkill.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/rfkill.h')
-rw-r--r--include/linux/rfkill.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index ca89ae1..844e961 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -61,6 +61,8 @@ enum rfkill_state {
* @data: Pointer to the RF button drivers private data which will be
* passed along when toggling radio state.
* @toggle_radio(): Mandatory handler to control state of the radio.
+ * @get_state(): handler to read current radio state from hardware,
+ * may be called from atomic context, should return 0 on success.
* @led_trigger: A LED trigger for this button's LED.
* @dev: Device structure integrating the switch into device tree.
* @node: Used to place switch into list of all switches known to the
@@ -80,6 +82,7 @@ struct rfkill {
void *data;
int (*toggle_radio)(void *data, enum rfkill_state state);
+ int (*get_state)(void *data, enum rfkill_state *state);
#ifdef CONFIG_RFKILL_LEDS
struct led_trigger led_trigger;
@@ -95,6 +98,8 @@ void rfkill_free(struct rfkill *rfkill);
int rfkill_register(struct rfkill *rfkill);
void rfkill_unregister(struct rfkill *rfkill);
+int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state);
+
/**
* rfkill_get_led_name - Get the LED trigger name for the button's LED.
* This function might return a NULL pointer if registering of the
OpenPOWER on IntegriCloud