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gerrit-public.fairphone.software / kernel / msm-5.4 / 38cd6b4f52a75926fd81fc85f53f5067dcd809f7 / . / drivers / net / wireless / rtlwifi / base.h
blob: 3de5a14745f14248db81f39e647adc43682b2bbc [file] [log] [blame]
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]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
96int rtl_init_core(struct ieee80211_hw *hw);
97void rtl_deinit_core(struct ieee80211_hw *hw);
98void rtl_init_rx_config(struct ieee80211_hw *hw);
99void rtl_init_rfkill(struct ieee80211_hw *hw);
100void rtl_deinit_rfkill(struct ieee80211_hw *hw);
101
102void rtl_watch_dog_timer_callback(unsigned long data);
103void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
104
105bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
106bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
107u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
108
109void rtl_watch_dog_timer_callback(unsigned long data);
110int rtl_tx_agg_start(struct ieee80211_hw *hw, const u8 *ra,
111 u16 tid, u16 *ssn);
112int rtl_tx_agg_stop(struct ieee80211_hw *hw, const u8 *ra, u16 tid);
113void rtl_watchdog_wq_callback(void *data);
114
115void 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
119extern struct attribute_group rtl_attribute_group;
120#endif