drivers/net/wireless/b43legacy/leds.h

   1 #ifndef B43legacy_LEDS_H_
   2 #define B43legacy_LEDS_H_
   3
   4 #include <linux/types.h>
   5 #include <linux/timer.h>
   6
   7
   8 struct b43legacy_led {
   9         u8 behaviour;
  10         bool activelow;
  11         /* Index in the "leds" array in b43legacy_wldev */
  12         u8 index;
  13         struct b43legacy_wldev *dev;
  14         struct timer_list blink_timer;
  15         unsigned long blink_interval;
  16 };
  17
  18 /* Delay between state changes when blinking in jiffies */
  19 #define B43legacy_LEDBLINK_SLOW         (HZ / 1)
  20 #define B43legacy_LEDBLINK_MEDIUM       (HZ / 4)
  21 #define B43legacy_LEDBLINK_FAST         (HZ / 8)
  22
  23 #define B43legacy_LED_XFER_THRES        (HZ / 100)
  24
  25 #define B43legacy_LED_BEHAVIOUR         0x7F
  26 #define B43legacy_LED_ACTIVELOW         0x80
  27 enum { /* LED behaviour values */
  28         B43legacy_LED_OFF,
  29         B43legacy_LED_ON,
  30         B43legacy_LED_ACTIVITY,
  31         B43legacy_LED_RADIO_ALL,
  32         B43legacy_LED_RADIO_A,
  33         B43legacy_LED_RADIO_B,
  34         B43legacy_LED_MODE_BG,
  35         B43legacy_LED_TRANSFER,
  36         B43legacy_LED_APTRANSFER,
  37         B43legacy_LED_WEIRD,
  38         B43legacy_LED_ASSOC,
  39         B43legacy_LED_INACTIVE,
  40
  41         /* Behaviour values for testing.
  42          * With these values it is easier to figure out
  43          * the real behaviour of leds, in case the SPROM
  44          * is missing information.
  45          */
  46         B43legacy_LED_TEST_BLINKSLOW,
  47         B43legacy_LED_TEST_BLINKMEDIUM,
  48         B43legacy_LED_TEST_BLINKFAST,
  49 };
  50
  51 int b43legacy_leds_init(struct b43legacy_wldev *dev);
  52 void b43legacy_leds_exit(struct b43legacy_wldev *dev);
  53 void b43legacy_leds_update(struct b43legacy_wldev *dev, int activity);
  54 void b43legacy_leds_switch_all(struct b43legacy_wldev *dev, int on);
  55
  56 #endif /* B43legacy_LEDS_H_ */