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_ */
65