drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h

   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
  30 #ifndef __RTL92COMMON_DM_H__
  31 #define __RTL92COMMON_DM_H__
  32
  33 #include "../wifi.h"
  34 #include "../rtl8192ce/def.h"
  35 #include "../rtl8192ce/reg.h"
  36 #include "fw_common.h"
  37
  38 #define HAL_DM_DIG_DISABLE                      BIT(0)
  39 #define HAL_DM_HIPWR_DISABLE                    BIT(1)
  40
  41 #define OFDM_TABLE_LENGTH                       37
  42 #define CCK_TABLE_LENGTH                        33
  43
  44 #define OFDM_TABLE_SIZE                         37
  45 #define CCK_TABLE_SIZE                          33
  46
  47 #define BW_AUTO_SWITCH_HIGH_LOW                 25
  48 #define BW_AUTO_SWITCH_LOW_HIGH                 30
  49
  50 #define DM_DIG_THRESH_HIGH                      40
  51 #define DM_DIG_THRESH_LOW                       35
  52
  53 #define DM_FALSEALARM_THRESH_LOW                400
  54 #define DM_FALSEALARM_THRESH_HIGH               1000
  55
  56 #define DM_DIG_MAX                              0x3e
  57 #define DM_DIG_MIN                              0x1e
  58
  59 #define DM_DIG_FA_UPPER                         0x32
  60 #define DM_DIG_FA_LOWER                         0x20
  61 #define DM_DIG_FA_TH0                           0x20
  62 #define DM_DIG_FA_TH1                           0x100
  63 #define DM_DIG_FA_TH2                           0x200
  64
  65 #define DM_DIG_BACKOFF_MAX                      12
  66 #define DM_DIG_BACKOFF_MIN                      -4
  67 #define DM_DIG_BACKOFF_DEFAULT                  10
  68
  69 #define RXPATHSELECTION_SS_TH_lOW               30
  70 #define RXPATHSELECTION_DIFF_TH                 18
  71
  72 #define DM_RATR_STA_INIT                        0
  73 #define DM_RATR_STA_HIGH                        1
  74 #define DM_RATR_STA_MIDDLE                      2
  75 #define DM_RATR_STA_LOW                         3
  76
  77 #define CTS2SELF_THVAL                          30
  78 #define REGC38_TH                               20
  79
  80 #define WAIOTTHVal                              25
  81
  82 #define TXHIGHPWRLEVEL_NORMAL                   0
  83 #define TXHIGHPWRLEVEL_LEVEL1                   1
  84 #define TXHIGHPWRLEVEL_LEVEL2                   2
  85 #define TXHIGHPWRLEVEL_BT1                      3
  86 #define TXHIGHPWRLEVEL_BT2                      4
  87
  88 #define DM_TYPE_BYFW                            0
  89 #define DM_TYPE_BYDRIVER                        1
  90
  91 #define TX_POWER_NEAR_FIELD_THRESH_LVL2         74
  92 #define TX_POWER_NEAR_FIELD_THRESH_LVL1         67
  93
  94 struct ps_t {
  95         u8 pre_ccastate;
  96         u8 cur_ccasate;
  97         u8 pre_rfstate;
  98         u8 cur_rfstate;
  99         long rssi_val_min;
 100 };
 101
 102 struct dig_t {
 103         u8 dig_enable_flag;
 104         u8 dig_ext_port_stage;
 105         u32 rssi_lowthresh;
 106         u32 rssi_highthresh;
 107         u32 fa_lowthresh;
 108         u32 fa_highthresh;
 109         u8 cursta_connectctate;
 110         u8 presta_connectstate;
 111         u8 curmultista_connectstate;
 112         u8 pre_igvalue;
 113         u8 cur_igvalue;
 114         char backoff_val;
 115         char backoff_val_range_max;
 116         char backoff_val_range_min;
 117         u8 rx_gain_range_max;
 118         u8 rx_gain_range_min;
 119         u8 rssi_val_min;
 120         u8 pre_cck_pd_state;
 121         u8 cur_cck_pd_state;
 122         u8 pre_cck_fa_state;
 123         u8 cur_cck_fa_state;
 124         u8 pre_ccastate;
 125         u8 cur_ccasate;
 126 };
 127
 128 struct swat_t {
 129         u8 failure_cnt;
 130         u8 try_flag;
 131         u8 stop_trying;
 132         long pre_rssi;
 133         long trying_threshold;
 134         u8 cur_antenna;
 135         u8 pre_antenna;
 136 };
 137
 138 enum tag_dynamic_init_gain_operation_type_definition {
 139         DIG_TYPE_THRESH_HIGH = 0,
 140         DIG_TYPE_THRESH_LOW = 1,
 141         DIG_TYPE_BACKOFF = 2,
 142         DIG_TYPE_RX_GAIN_MIN = 3,
 143         DIG_TYPE_RX_GAIN_MAX = 4,
 144         DIG_TYPE_ENABLE = 5,
 145         DIG_TYPE_DISABLE = 6,
 146         DIG_OP_TYPE_MAX
 147 };
 148
 149 enum tag_cck_packet_detection_threshold_type_definition {
 150         CCK_PD_STAGE_LowRssi = 0,
 151         CCK_PD_STAGE_HighRssi = 1,
 152         CCK_FA_STAGE_Low = 2,
 153         CCK_FA_STAGE_High = 3,
 154         CCK_PD_STAGE_MAX = 4,
 155 };
 156
 157 enum dm_1r_cca_e {
 158         CCA_1R = 0,
 159         CCA_2R = 1,
 160         CCA_MAX = 2,
 161 };
 162
 163 enum dm_rf_e {
 164         RF_SAVE = 0,
 165         RF_NORMAL = 1,
 166         RF_MAX = 2,
 167 };
 168
 169 enum dm_sw_ant_switch_e {
 170         ANS_ANTENNA_B = 1,
 171         ANS_ANTENNA_A = 2,
 172         ANS_ANTENNA_MAX = 3,
 173 };
 174
 175 enum dm_dig_ext_port_alg_e {
 176         DIG_EXT_PORT_STAGE_0 = 0,
 177         DIG_EXT_PORT_STAGE_1 = 1,
 178         DIG_EXT_PORT_STAGE_2 = 2,
 179         DIG_EXT_PORT_STAGE_3 = 3,
 180         DIG_EXT_PORT_STAGE_MAX = 4,
 181 };
 182
 183 enum dm_dig_connect_e {
 184         DIG_STA_DISCONNECT = 0,
 185         DIG_STA_CONNECT = 1,
 186         DIG_STA_BEFORE_CONNECT = 2,
 187         DIG_MULTISTA_DISCONNECT = 3,
 188         DIG_MULTISTA_CONNECT = 4,
 189         DIG_CONNECT_MAX
 190 };
 191
 192 extern struct dig_t dm_digtable;
 193 void rtl92c_dm_init(struct ieee80211_hw *hw);
 194 void rtl92c_dm_watchdog(struct ieee80211_hw *hw);
 195 void rtl92c_dm_write_dig(struct ieee80211_hw *hw);
 196 void rtl92c_dm_init_edca_turbo(struct ieee80211_hw *hw);
 197 void rtl92c_dm_check_txpower_tracking(struct ieee80211_hw *hw);
 198 void rtl92c_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw);
 199 void rtl92c_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal);
 200 void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta);
 201 void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw);
 202 void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery);
 203 void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw);
 204 void rtl92c_dm_bt_coexist(struct ieee80211_hw *hw);
 205
 206 #endif