LXR linux/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
   5struct 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
  15struct 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 */
  31enum 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
  46void b43legacy_leds_init(struct b43legacy_wldev *dev);
  47void b43legacy_leds_exit(struct b43legacy_wldev *dev);
  48
  49#else /* CONFIG_B43LEGACY_LEDS */
  50/* LED support disabled */
  51
  52struct b43legacy_led {
  53        /* empty */
  54};
  55
  56static inline void b43legacy_leds_init(struct b43legacy_wldev *dev)
  57{
  58}
  59static inline void b43legacy_leds_exit(struct b43legacy_wldev *dev)
  60{
  61}
  62#endif /* CONFIG_B43LEGACY_LEDS */
  63
  64#endif /* B43legacy_LEDS_H_ */
  65