drivers/net/wireless/broadcom/b43legacy/leds.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef B43legacy_LEDS_H_
   3 #define B43legacy_LEDS_H_
   4
   5 struct b43legacy_wldev;
   6
   7 #ifdef CONFIG_B43LEGACY_LEDS
   8
   9 #include <linux/types.h>
  10 #include <linux/leds.h>
  11
  12
  13 #define B43legacy_LED_MAX_NAME_LEN      31
  14
  15 struct b43legacy_led {
  16         struct b43legacy_wldev *dev;
  17         /* The LED class device */
  18         struct led_classdev led_dev;
  19         /* The index number of the LED. */
  20         u8 index;
  21         /* If activelow is true, the LED is ON if the
  22          * bit is switched off. */
  23         bool activelow;
  24         /* The unique name string for this LED device. */
  25         char name[B43legacy_LED_MAX_NAME_LEN + 1];
  26 };
  27
  28 #define B43legacy_LED_BEHAVIOUR         0x7F
  29 #define B43legacy_LED_ACTIVELOW         0x80
  30 /* LED behaviour values */
  31 enum b43legacy_led_behaviour {
  32         B43legacy_LED_OFF,
  33         B43legacy_LED_ON,
  34         B43legacy_LED_ACTIVITY,
  35         B43legacy_LED_RADIO_ALL,
  36         B43legacy_LED_RADIO_A,
  37         B43legacy_LED_RADIO_B,
  38         B43legacy_LED_MODE_BG,
  39         B43legacy_LED_TRANSFER,
  40         B43legacy_LED_APTRANSFER,
  41         B43legacy_LED_WEIRD,
  42         B43legacy_LED_ASSOC,
  43         B43legacy_LED_INACTIVE,
  44 };
  45
  46 void b43legacy_leds_init(struct b43legacy_wldev *dev);
  47 void b43legacy_leds_exit(struct b43legacy_wldev *dev);
  48
  49 #else /* CONFIG_B43LEGACY_LEDS */
  50 /* LED support disabled */
  51
  52 struct b43legacy_led {
  53         /* empty */
  54 };
  55
  56 static inline void b43legacy_leds_init(struct b43legacy_wldev *dev)
  57 {
  58 }
  59 static inline void b43legacy_leds_exit(struct b43legacy_wldev *dev)
  60 {
  61 }
  62 #endif /* CONFIG_B43LEGACY_LEDS */
  63
  64 #endif /* B43legacy_LEDS_H_ */