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1 | /****************************************************************************** |
2 | * | |
3 | * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along with | |
15 | * this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
17 | * | |
18 | * The full GNU General Public License is included in this distribution in the | |
19 | * file called LICENSE. | |
20 | * | |
21 | * Contact Information: | |
22 | * James P. Ketrenos <ipw2100-admin@linux.intel.com> | |
23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
24 | * | |
25 | *****************************************************************************/ | |
26 | ||
27 | #ifndef __iwl_leds_h__ | |
28 | #define __iwl_leds_h__ | |
29 | ||
30 | ||
31 | struct iwl_priv; | |
32 | ||
33 | #ifdef CONFIG_IWLWIFI_LEDS | |
34 | #include <linux/leds.h> | |
35 | ||
36 | #define IWL_LED_SOLID 11 | |
37 | #define IWL_LED_NAME_LEN 31 | |
38 | #define IWL_DEF_LED_INTRVL __constant_cpu_to_le32(1000) | |
39 | ||
40 | #define IWL_LED_ACTIVITY (0<<1) | |
41 | #define IWL_LED_LINK (1<<1) | |
42 | ||
43 | enum led_type { | |
44 | IWL_LED_TRG_TX, | |
45 | IWL_LED_TRG_RX, | |
46 | IWL_LED_TRG_ASSOC, | |
47 | IWL_LED_TRG_RADIO, | |
48 | IWL_LED_TRG_MAX, | |
49 | }; | |
50 | ||
51 | ||
52 | struct iwl4965_led { | |
53 | struct iwl_priv *priv; | |
54 | struct led_classdev led_dev; | |
55 | ||
56 | int (*led_on) (struct iwl_priv *priv, int led_id); | |
57 | int (*led_off) (struct iwl_priv *priv, int led_id); | |
58 | int (*led_pattern) (struct iwl_priv *priv, int led_id, | |
59 | enum led_brightness brightness); | |
60 | ||
61 | enum led_type type; | |
62 | unsigned int registered; | |
63 | }; | |
64 | ||
65 | int iwl_leds_register(struct iwl_priv *priv); | |
66 | void iwl_leds_unregister(struct iwl_priv *priv); | |
67 | void iwl_leds_background(struct iwl_priv *priv); | |
68 | ||
69 | #else | |
70 | static inline int iwl_leds_register(struct iwl_priv *priv) | |
71 | { | |
72 | return 0; | |
73 | } | |
74 | static inline void iwl_leds_unregister(struct iwl_priv *priv) | |
75 | { | |
76 | } | |
77 | static inline void iwl_leds_background(struct iwl_priv *priv) | |
78 | { | |
79 | } | |
80 | ||
81 | #endif /* CONFIG_IWLWIFI_LEDS */ | |
82 | #endif /* __iwl_leds_h__ */ |