diff options
Diffstat (limited to 'drivers/net/wireless/cw1200/itp.h')
-rw-r--r-- | drivers/net/wireless/cw1200/itp.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/drivers/net/wireless/cw1200/itp.h b/drivers/net/wireless/cw1200/itp.h new file mode 100644 index 000000000000..1e9dfb7fcadc --- /dev/null +++ b/drivers/net/wireless/cw1200/itp.h | |||
@@ -0,0 +1,144 @@ | |||
1 | /* | ||
2 | * ITP code for ST-Ericsson CW1200 mac80211 driver | ||
3 | * | ||
4 | * Copyright (c) 2011, ST-Ericsson | ||
5 | * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #ifndef CW1200_ITP_H_INCLUDED | ||
13 | #define CW1200_ITP_H_INCLUDED | ||
14 | |||
15 | struct cw200_common; | ||
16 | struct wsm_tx_confirm; | ||
17 | struct dentry; | ||
18 | |||
19 | #ifdef CONFIG_CW1200_ITP | ||
20 | |||
21 | /*extern*/ struct ieee80211_channel; | ||
22 | |||
23 | #define TEST_MODE_NO_TEST (0) | ||
24 | #define TEST_MODE_RX_TEST (1) | ||
25 | #define TEST_MODE_TX_TEST (2) | ||
26 | #define ITP_DEFAULT_DA_ADDR {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} | ||
27 | #define ITP_MIN_DATA_SIZE 6 | ||
28 | #define ITP_MAX_DATA_SIZE 1600 | ||
29 | #define ITP_TIME_THRES_US 10000 | ||
30 | #define ITP_US_TO_MS(x) ((x)/1000) | ||
31 | #define ITP_MS_TO_US(x) ((x)*1000) | ||
32 | #define ITP_BUF_SIZE 255 | ||
33 | |||
34 | |||
35 | enum cw1200_itp_data_modes { | ||
36 | ITP_DATA_ZEROS, | ||
37 | ITP_DATA_ONES, | ||
38 | ITP_DATA_ZERONES, | ||
39 | ITP_DATA_RANDOM, | ||
40 | ITP_DATA_MAX_MODE, | ||
41 | }; | ||
42 | |||
43 | enum cw1200_itp_version_type { | ||
44 | ITP_CHIP_ID, | ||
45 | ITP_FW_VER, | ||
46 | }; | ||
47 | |||
48 | enum cw1200_itp_preamble_type { | ||
49 | ITP_PREAMBLE_LONG, | ||
50 | ITP_PREAMBLE_SHORT, | ||
51 | ITP_PREAMBLE_OFDM, | ||
52 | ITP_PREAMBLE_MIXED, | ||
53 | ITP_PREAMBLE_GREENFIELD, | ||
54 | ITP_PREAMBLE_MAX, | ||
55 | }; | ||
56 | |||
57 | |||
58 | struct cw1200_itp { | ||
59 | struct cw1200_common *priv; | ||
60 | atomic_t open_count; | ||
61 | atomic_t awaiting_confirm; | ||
62 | struct sk_buff_head log_queue; | ||
63 | wait_queue_head_t read_wait; | ||
64 | wait_queue_head_t write_wait; | ||
65 | wait_queue_head_t close_wait; | ||
66 | struct ieee80211_channel *saved_channel; | ||
67 | atomic_t stop_tx; | ||
68 | struct delayed_work tx_work; | ||
69 | struct delayed_work tx_finish; | ||
70 | spinlock_t tx_lock; | ||
71 | struct timespec last_sent; | ||
72 | atomic_t test_mode; | ||
73 | int rx_cnt; | ||
74 | long rx_rssi; | ||
75 | int rx_rssi_max; | ||
76 | int rx_rssi_min; | ||
77 | unsigned band; | ||
78 | unsigned ch; | ||
79 | unsigned rate; | ||
80 | unsigned preamble; | ||
81 | unsigned int number; | ||
82 | unsigned data_mode; | ||
83 | int interval_us; | ||
84 | int power; | ||
85 | u8 *data; | ||
86 | int hdr_len; | ||
87 | int data_len; | ||
88 | }; | ||
89 | |||
90 | int cw1200_itp_init(struct cw1200_common *priv); | ||
91 | void cw1200_itp_release(struct cw1200_common *priv); | ||
92 | |||
93 | bool cw1200_is_itp(struct cw1200_common *priv); | ||
94 | bool cw1200_itp_rxed(struct cw1200_common *priv, struct sk_buff *skb); | ||
95 | void cw1200_itp_wake_up_tx(struct cw1200_common *priv); | ||
96 | int cw1200_itp_get_tx(struct cw1200_common *priv, u8 **data, | ||
97 | size_t *tx_len, int *burst); | ||
98 | bool cw1200_itp_tx_running(struct cw1200_common *priv); | ||
99 | |||
100 | #else /* CONFIG_CW1200_ITP */ | ||
101 | |||
102 | static inline int cw1200_itp_init(struct cw1200_common *priv) | ||
103 | { | ||
104 | return 0; | ||
105 | } | ||
106 | |||
107 | static inline void cw1200_itp_release(struct cw1200_common *priv) | ||
108 | { | ||
109 | } | ||
110 | |||
111 | static inline bool cw1200_is_itp(struct cw1200_common *priv) | ||
112 | { | ||
113 | return false; | ||
114 | } | ||
115 | |||
116 | static inline bool cw1200_itp_rxed(struct cw1200_common *priv, | ||
117 | struct sk_buff *skb) | ||
118 | { | ||
119 | return false; | ||
120 | } | ||
121 | |||
122 | |||
123 | static inline void cw1200_itp_consume_txed(struct cw1200_common *priv) | ||
124 | { | ||
125 | } | ||
126 | |||
127 | static inline void cw1200_itp_wake_up_tx(struct cw1200_common *priv) | ||
128 | { | ||
129 | } | ||
130 | |||
131 | static inline int cw1200_itp_get_tx(struct cw1200_common *priv, u8 **data, | ||
132 | size_t *tx_len, int *burst) | ||
133 | { | ||
134 | return 0; | ||
135 | } | ||
136 | |||
137 | static inline bool cw1200_itp_tx_running(struct cw1200_common *priv) | ||
138 | { | ||
139 | return false; | ||
140 | } | ||
141 | |||
142 | #endif /* CONFIG_CW1200_ITP */ | ||
143 | |||
144 | #endif /* CW1200_ITP_H_INCLUDED */ | ||