Linux-libre 3.16.85-gnu
[librecmc/linux-libre.git] / drivers / net / wireless / rtlwifi / rtl8723ae / dm.h
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  * 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  */
30
31 #ifndef __RTL8723E_DM_H__
32 #define __RTL8723E_DM_H__
33
34 #define HAL_DM_HIPWR_DISABLE                    BIT(1)
35
36 #define OFDM_TABLE_SIZE                         37
37 #define CCK_TABLE_SIZE                          33
38
39 #define DM_DIG_THRESH_HIGH                      40
40 #define DM_DIG_THRESH_LOW                       35
41
42 #define DM_FALSEALARM_THRESH_LOW                400
43 #define DM_FALSEALARM_THRESH_HIGH               1000
44
45 #define DM_DIG_MAX                              0x3e
46 #define DM_DIG_MIN                              0x1e
47
48 #define DM_DIG_FA_UPPER                         0x32
49 #define DM_DIG_FA_LOWER                         0x20
50 #define DM_DIG_FA_TH0                           0x20
51 #define DM_DIG_FA_TH1                           0x100
52 #define DM_DIG_FA_TH2                           0x200
53
54 #define DM_DIG_BACKOFF_MAX                      12
55 #define DM_DIG_BACKOFF_MIN                      -4
56 #define DM_DIG_BACKOFF_DEFAULT                  10
57
58 #define RXPATHSELECTION_SS_TH_LOW               30
59 #define RXPATHSELECTION_DIFF_TH                 18
60
61 #define DM_RATR_STA_INIT                        0
62 #define DM_RATR_STA_HIGH                        1
63 #define DM_RATR_STA_MIDDLE                      2
64 #define DM_RATR_STA_LOW                         3
65
66 #define TXHIGHPWRLEVEL_NORMAL                   0
67 #define TXHIGHPWRLEVEL_LEVEL1                   1
68 #define TXHIGHPWRLEVEL_LEVEL2                   2
69 #define TXHIGHPWRLEVEL_BT1                      3
70 #define TXHIGHPWRLEVEL_BT2                      4
71
72 #define DM_TYPE_BYDRIVER                        1
73
74 #define TX_POWER_NEAR_FIELD_THRESH_LVL2         74
75 #define TX_POWER_NEAR_FIELD_THRESH_LVL1         67
76
77 struct swat_t {
78         u8 failure_cnt;
79         u8 try_flag;
80         u8 stop_trying;
81         long pre_rssi;
82         long trying_threshold;
83         u8 cur_antenna;
84         u8 pre_antenna;
85 };
86
87 enum tag_dynamic_init_gain_operation_type_definition {
88         DIG_TYPE_THRESH_HIGH = 0,
89         DIG_TYPE_THRESH_LOW = 1,
90         DIG_TYPE_BACKOFF = 2,
91         DIG_TYPE_RX_GAIN_MIN = 3,
92         DIG_TYPE_RX_GAIN_MAX = 4,
93         DIG_TYPE_ENABLE = 5,
94         DIG_TYPE_DISABLE = 6,
95         DIG_OP_TYPE_MAX
96 };
97
98 enum tag_cck_packet_detection_threshold_type_definition {
99         CCK_PD_STAGE_LowRssi = 0,
100         CCK_PD_STAGE_HighRssi = 1,
101         CCK_FA_STAGE_Low = 2,
102         CCK_FA_STAGE_High = 3,
103         CCK_PD_STAGE_MAX = 4,
104 };
105
106 enum dm_1r_cca_e {
107         CCA_1R = 0,
108         CCA_2R = 1,
109         CCA_MAX = 2,
110 };
111
112 enum dm_rf_e {
113         RF_SAVE = 0,
114         RF_NORMAL = 1,
115         RF_MAX = 2,
116 };
117
118 enum dm_sw_ant_switch_e {
119         ANS_ANTENNA_B = 1,
120         ANS_ANTENNA_A = 2,
121         ANS_ANTENNA_MAX = 3,
122 };
123
124 enum dm_dig_ext_port_alg_e {
125         DIG_EXT_PORT_STAGE_0 = 0,
126         DIG_EXT_PORT_STAGE_1 = 1,
127         DIG_EXT_PORT_STAGE_2 = 2,
128         DIG_EXT_PORT_STAGE_3 = 3,
129         DIG_EXT_PORT_STAGE_MAX = 4,
130 };
131
132 enum dm_dig_connect_e {
133         DIG_STA_DISCONNECT = 0,
134         DIG_STA_CONNECT = 1,
135         DIG_STA_BEFORE_CONNECT = 2,
136         DIG_MULTISTA_DISCONNECT = 3,
137         DIG_MULTISTA_CONNECT = 4,
138         DIG_CONNECT_MAX
139 };
140
141 #define GET_UNDECORATED_AVERAGE_RSSI(_priv)     \
142         ((((struct rtl_priv *)(_priv))->mac80211.opmode ==      \
143         NL80211_IFTYPE_ADHOC) ?  \
144         (((struct rtl_priv *)(_priv))->dm.entry_min_undec_sm_pwdb) \
145         : (((struct rtl_priv *)(_priv))->dm.undec_sm_pwdb))
146
147 void rtl8723ae_dm_init(struct ieee80211_hw *hw);
148 void rtl8723ae_dm_watchdog(struct ieee80211_hw *hw);
149 void rtl8723ae_dm_write_dig(struct ieee80211_hw *hw);
150 void rtl8723ae_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw);
151 void rtl8723ae_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal);
152 void rtl8723ae_dm_bt_coexist(struct ieee80211_hw *hw);
153
154 #endif