1 /******************************************************************************
2  *
3  * Copyright(c) 2009-2012  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  * The full GNU General Public License is included in this distribution in the
15  * file called LICENSE.
16  *
17  * Contact Information:
18  * wlanfae <wlanfae@realtek.com>
19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20  * Hsinchu 300, Taiwan.
21  *
22  * Larry Finger <Larry.Finger@lwfinger.net>
23  *
24  *****************************************************************************/
25 
26 #ifndef __RTL_CORE_H__
27 #define __RTL_CORE_H__
28 
29 #define RTL_SUPPORTED_FILTERS		\
30 	(FIF_ALLMULTI | FIF_CONTROL | \
31 	FIF_OTHER_BSS | \
32 	FIF_FCSFAIL | \
33 	FIF_BCN_PRBRESP_PROMISC)
34 
35 #define DM_DIG_THRESH_HIGH		40
36 #define DM_DIG_THRESH_LOW		35
37 #define DM_FALSEALARM_THRESH_LOW	400
38 #define DM_FALSEALARM_THRESH_HIGH	1000
39 
40 #define DM_DIG_MAX			0x3e
41 #define DM_DIG_MIN			0x1e
42 #define DM_DIG_MAX_AP			0x32
43 #define DM_DIG_BACKOFF_MAX		12
44 #define DM_DIG_BACKOFF_MIN		-4
45 #define DM_DIG_BACKOFF_DEFAULT		10
46 
47 enum cck_packet_detection_threshold {
48 	CCK_PD_STAGE_LOWRSSI = 0,
49 	CCK_PD_STAGE_HIGHRSSI = 1,
50 	CCK_FA_STAGE_LOW = 2,
51 	CCK_FA_STAGE_HIGH = 3,
52 	CCK_PD_STAGE_MAX = 4,
53 };
54 
55 enum dm_dig_ext_port_alg_e {
56 	DIG_EXT_PORT_STAGE_0 = 0,
57 	DIG_EXT_PORT_STAGE_1 = 1,
58 	DIG_EXT_PORT_STAGE_2 = 2,
59 	DIG_EXT_PORT_STAGE_3 = 3,
60 	DIG_EXT_PORT_STAGE_MAX = 4,
61 };
62 
63 enum dm_dig_connect_e {
64 	DIG_STA_DISCONNECT,
65 	DIG_STA_CONNECT,
66 	DIG_STA_BEFORE_CONNECT,
67 	DIG_MULTISTA_DISCONNECT,
68 	DIG_MULTISTA_CONNECT,
69 	DIG_AP_DISCONNECT,
70 	DIG_AP_CONNECT,
71 	DIG_AP_ADD_STATION,
72 	DIG_CONNECT_MAX
73 };
74 
75 extern const struct ieee80211_ops rtl_ops;
76 void rtl_fw_cb(const struct firmware *firmware, void *context);
77 void rtl_wowlan_fw_cb(const struct firmware *firmware, void *context);
78 void rtl_addr_delay(u32 addr);
79 void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
80 		     u32 mask, u32 data);
81 void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data);
82 bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb);
83 bool rtl_btc_status_false(void);
84 void rtl_dm_diginit(struct ieee80211_hw *hw, u32 cur_igval);
85 
86 #endif
87