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1 | /****************************************************************************** |
2 | * | |
3 | * Copyright(c) 2009-2010 Realtek Corporation. | |
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 | * wlanfae <wlanfae@realtek.com> | |
23 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, | |
24 | * Hsinchu 300, Taiwan. | |
25 | * | |
26 | * Larry Finger <Larry.Finger@lwfinger.net> | |
27 | *****************************************************************************/ | |
28 | ||
29 | #ifndef __RTL_BASE_H__ | |
30 | #define __RTL_BASE_H__ | |
31 | ||
32 | #define RTL_DUMMY_OFFSET 0 | |
33 | #define RTL_DUMMY_UNIT 8 | |
34 | #define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT) | |
35 | #define RTL_TX_DESC_SIZE 32 | |
36 | #define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE) | |
37 | ||
38 | #define HT_AMSDU_SIZE_4K 3839 | |
39 | #define HT_AMSDU_SIZE_8K 7935 | |
40 | ||
41 | #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ | |
42 | #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */ | |
43 | ||
44 | #define RTL_RATE_COUNT_LEGACY 12 | |
45 | #define RTL_CHANNEL_COUNT 14 | |
46 | ||
47 | #define FRAME_OFFSET_FRAME_CONTROL 0 | |
48 | #define FRAME_OFFSET_DURATION 2 | |
49 | #define FRAME_OFFSET_ADDRESS1 4 | |
50 | #define FRAME_OFFSET_ADDRESS2 10 | |
51 | #define FRAME_OFFSET_ADDRESS3 16 | |
52 | #define FRAME_OFFSET_SEQUENCE 22 | |
53 | #define FRAME_OFFSET_ADDRESS4 24 | |
54 | ||
55 | #define SET_80211_HDR_FRAME_CONTROL(_hdr, _val) \ | |
56 | WRITEEF2BYTE(_hdr, _val) | |
57 | #define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val) \ | |
58 | WRITEEF1BYTE(_hdr, _val) | |
59 | #define SET_80211_HDR_PWR_MGNT(_hdr, _val) \ | |
60 | SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val) | |
61 | #define SET_80211_HDR_TO_DS(_hdr, _val) \ | |
62 | SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val) | |
63 | ||
64 | #define SET_80211_PS_POLL_AID(_hdr, _val) \ | |
65 | WRITEEF2BYTE(((u8 *)(_hdr)) + 2, _val) | |
66 | #define SET_80211_PS_POLL_BSSID(_hdr, _val) \ | |
67 | CP_MACADDR(((u8 *)(_hdr)) + 4, (u8 *)(_val)) | |
68 | #define SET_80211_PS_POLL_TA(_hdr, _val) \ | |
69 | CP_MACADDR(((u8 *)(_hdr)) + 10, (u8 *)(_val)) | |
70 | ||
71 | #define SET_80211_HDR_DURATION(_hdr, _val) \ | |
72 | WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_DURATION, _val) | |
73 | #define SET_80211_HDR_ADDRESS1(_hdr, _val) \ | |
74 | CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8*)(_val)) | |
75 | #define SET_80211_HDR_ADDRESS2(_hdr, _val) \ | |
76 | CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS2, (u8 *)(_val)) | |
77 | #define SET_80211_HDR_ADDRESS3(_hdr, _val) \ | |
78 | CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val)) | |
79 | #define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val) \ | |
80 | WRITEEF2BYTE((u8 *)(_hdr)+FRAME_OFFSET_SEQUENCE, _val) | |
81 | ||
82 | #define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val) \ | |
83 | WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val) | |
84 | #define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \ | |
85 | WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val) | |
86 | #define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \ | |
87 | WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val) | |
88 | #define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) \ | |
89 | READEF2BYTE(((u8 *)(__phdr)) + 34) | |
90 | #define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ | |
91 | WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val) | |
92 | #define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \ | |
93 | SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ | |
94 | (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) | |
95 | ||
96 | int rtl_init_core(struct ieee80211_hw *hw); | |
97 | void rtl_deinit_core(struct ieee80211_hw *hw); | |
98 | void rtl_init_rx_config(struct ieee80211_hw *hw); | |
99 | void rtl_init_rfkill(struct ieee80211_hw *hw); | |
100 | void rtl_deinit_rfkill(struct ieee80211_hw *hw); | |
101 | ||
102 | void rtl_watch_dog_timer_callback(unsigned long data); | |
103 | void rtl_deinit_deferred_work(struct ieee80211_hw *hw); | |
104 | ||
105 | bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); | |
106 | bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); | |
107 | u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); | |
108 | ||
109 | void rtl_watch_dog_timer_callback(unsigned long data); | |
110 | int rtl_tx_agg_start(struct ieee80211_hw *hw, const u8 *ra, | |
111 | u16 tid, u16 *ssn); | |
112 | int rtl_tx_agg_stop(struct ieee80211_hw *hw, const u8 *ra, u16 tid); | |
113 | void rtl_watchdog_wq_callback(void *data); | |
114 | ||
115 | void rtl_get_tcb_desc(struct ieee80211_hw *hw, | |
116 | struct ieee80211_tx_info *info, | |
117 | struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc); | |
118 | ||
119 | extern struct attribute_group rtl_attribute_group; | |
120 | #endif |