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gerrit-public.fairphone.software / kernel / msm-5.4 / 208f19dceeeebcae2f9fb8f88953e2f66949b0f0 / . / drivers / net / wireless / rtlwifi / base.h
blob: 043045342bc7e91a5dd77b655f344e048bc85b95 [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
Larry Finger62e63972011-02-11 14:27:46 -0600[diff] [blame]33#define RTL_RX_DESC_SIZE 24
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]34#define RTL_DUMMY_UNIT 8
35#define RTL_TX_DUMMY_SIZE (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT)
36#define RTL_TX_DESC_SIZE 32
37#define RTL_TX_HEADER_SIZE (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE)
38
39#define HT_AMSDU_SIZE_4K 3839
40#define HT_AMSDU_SIZE_8K 7935
41
42#define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */
43#define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */
44
45#define RTL_RATE_COUNT_LEGACY 12
46#define RTL_CHANNEL_COUNT 14
47
48#define FRAME_OFFSET_FRAME_CONTROL 0
49#define FRAME_OFFSET_DURATION 2
50#define FRAME_OFFSET_ADDRESS1 4
51#define FRAME_OFFSET_ADDRESS2 10
52#define FRAME_OFFSET_ADDRESS3 16
53#define FRAME_OFFSET_SEQUENCE 22
54#define FRAME_OFFSET_ADDRESS4 24
55
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]56
57#define SET_80211_PS_POLL_AID(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]58 (*(u16 *)((u8 *)(_hdr) + 2) = le16_to_cpu(_val))
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]59#define SET_80211_PS_POLL_BSSID(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]60 memcpy(((u8 *)(_hdr)) + 4, (u8 *)(_val), ETH_ALEN)
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]61#define SET_80211_PS_POLL_TA(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]62 memcpy(((u8 *)(_hdr)) + 10, (u8 *)(_val), ETH_ALEN)
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]63
64#define SET_80211_HDR_DURATION(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]65 (*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val))
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]66#define SET_80211_HDR_ADDRESS1(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]67 memcpy((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8*)(_val), ETH_ALEN)
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]68#define SET_80211_HDR_ADDRESS2(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]69 memcpy((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS2, (u8 *)(_val), ETH_ALEN)
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]70#define SET_80211_HDR_ADDRESS3(_hdr, _val) \
Larry Finger9e0bc672011-02-19 16:30:02 -0600[diff] [blame]71 memcpy((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val), ETH_ALEN)
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]72
73int rtl_init_core(struct ieee80211_hw *hw);
74void rtl_deinit_core(struct ieee80211_hw *hw);
75void rtl_init_rx_config(struct ieee80211_hw *hw);
76void rtl_init_rfkill(struct ieee80211_hw *hw);
77void rtl_deinit_rfkill(struct ieee80211_hw *hw);
78
79void rtl_watch_dog_timer_callback(unsigned long data);
80void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
81
82bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
83bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
84u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
85
86void rtl_watch_dog_timer_callback(unsigned long data);
87int rtl_tx_agg_start(struct ieee80211_hw *hw, const u8 *ra,
88 u16 tid, u16 *ssn);
89int rtl_tx_agg_stop(struct ieee80211_hw *hw, const u8 *ra, u16 tid);
90void rtl_watchdog_wq_callback(void *data);
91
92void rtl_get_tcb_desc(struct ieee80211_hw *hw,
93 struct ieee80211_tx_info *info,
94 struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
95
96extern struct attribute_group rtl_attribute_group;
97#endif