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path: root/drivers/net/wireless/b43/leds.h
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Diffstat (limited to 'drivers/net/wireless/b43/leds.h')
-rw-r--r--drivers/net/wireless/b43/leds.h94
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/leds.h b/drivers/net/wireless/b43/leds.h
new file mode 100644
index 000000000..32b66d53c
--- /dev/null
+++ b/drivers/net/wireless/b43/leds.h
@@ -0,0 +1,94 @@
+#ifndef B43_LEDS_H_
+#define B43_LEDS_H_
+
+struct b43_wl;
+struct b43_wldev;
+
+#ifdef CONFIG_B43_LEDS
+
+#include <linux/types.h>
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+
+
+#define B43_LED_MAX_NAME_LEN 31
+
+struct b43_led {
+ struct b43_wl *wl;
+ /* The LED class device */
+ struct led_classdev led_dev;
+ /* The index number of the LED. */
+ u8 index;
+ /* If activelow is true, the LED is ON if the
+ * bit is switched off. */
+ bool activelow;
+ /* The unique name string for this LED device. */
+ char name[B43_LED_MAX_NAME_LEN + 1];
+ /* The current status of the LED. This is updated locklessly. */
+ atomic_t state;
+ /* The active state in hardware. */
+ bool hw_state;
+};
+
+struct b43_leds {
+ struct b43_led led_tx;
+ struct b43_led led_rx;
+ struct b43_led led_radio;
+ struct b43_led led_assoc;
+
+ bool stop;
+ struct work_struct work;
+};
+
+#define B43_MAX_NR_LEDS 4
+
+#define B43_LED_BEHAVIOUR 0x7F
+#define B43_LED_ACTIVELOW 0x80
+/* LED behaviour values */
+enum b43_led_behaviour {
+ B43_LED_OFF,
+ B43_LED_ON,
+ B43_LED_ACTIVITY,
+ B43_LED_RADIO_ALL,
+ B43_LED_RADIO_A,
+ B43_LED_RADIO_B,
+ B43_LED_MODE_BG,
+ B43_LED_TRANSFER,
+ B43_LED_APTRANSFER,
+ B43_LED_WEIRD, //FIXME
+ B43_LED_ASSOC,
+ B43_LED_INACTIVE,
+};
+
+void b43_leds_register(struct b43_wldev *dev);
+void b43_leds_unregister(struct b43_wl *wl);
+void b43_leds_init(struct b43_wldev *dev);
+void b43_leds_exit(struct b43_wldev *dev);
+void b43_leds_stop(struct b43_wldev *dev);
+
+
+#else /* CONFIG_B43_LEDS */
+/* LED support disabled */
+
+struct b43_leds {
+ /* empty */
+};
+
+static inline void b43_leds_register(struct b43_wldev *dev)
+{
+}
+static inline void b43_leds_unregister(struct b43_wl *wl)
+{
+}
+static inline void b43_leds_init(struct b43_wldev *dev)
+{
+}
+static inline void b43_leds_exit(struct b43_wldev *dev)
+{
+}
+static inline void b43_leds_stop(struct b43_wldev *dev)
+{
+}
+#endif /* CONFIG_B43_LEDS */
+
+#endif /* B43_LEDS_H_ */