drivers/net/wireless/rockchip_wlan/rtl8723cs/hal/phydm/phydm_pathdiv.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   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  *
  19  ******************************************************************************/
  20
  21 #ifndef __PHYDMPATHDIV_H__
  22 #define    __PHYDMPATHDIV_H__
  23 /*#define PATHDIV_VERSION "2.0" //2014.11.04*/
  24 #define PATHDIV_VERSION "3.1" /*2015.07.29 by YuChen*/
  25
  26 #if (defined(CONFIG_PATH_DIVERSITY))
  27 #define USE_PATH_A_AS_DEFAULT_ANT   /* for 8814 dynamic TX path selection */
  28
  29 #define NUM_RESET_DTP_PERIOD 5
  30 #define ANT_DECT_RSSI_TH 3
  31
  32 #define PATH_A 1
  33 #define PATH_B 2
  34 #define PATH_C 3
  35 #define PATH_D 4
  36
  37 #define PHYDM_AUTO_PATH 0
  38 #define PHYDM_FIX_PATH          1
  39
  40 #define NUM_CHOOSE2_FROM4 6
  41 #define NUM_CHOOSE3_FROM4 4
  42
  43
  44 #define         PHYDM_A          BIT(0)
  45 #define         PHYDM_B          BIT(1)
  46 #define         PHYDM_C          BIT(2)
  47 #define         PHYDM_D          BIT(3)
  48 #define         PHYDM_AB         (BIT(0) | BIT1)  /* 0 */
  49 #define         PHYDM_AC         (BIT(0) | BIT2)  /* 1 */
  50 #define         PHYDM_AD         (BIT(0) | BIT3)  /* 2 */
  51 #define         PHYDM_BC         (BIT(1) | BIT2)  /* 3 */
  52 #define         PHYDM_BD         (BIT(1) | BIT3)  /* 4 */
  53 #define         PHYDM_CD         (BIT(2) | BIT3)  /* 5 */
  54
  55 #define         PHYDM_ABC        (BIT(0) | BIT1 | BIT2) /* 0*/
  56 #define         PHYDM_ABD        (BIT(0) | BIT1 | BIT3) /* 1*/
  57 #define         PHYDM_ACD        (BIT(0) | BIT2 | BIT3) /* 2*/
  58 #define         PHYDM_BCD        (BIT(1) | BIT2 | BIT3) /* 3*/
  59
  60 #define         PHYDM_ABCD       (BIT(0) | BIT(1) | BIT(2) | BIT(3))
  61
  62
  63 enum phydm_dtp_state {
  64         PHYDM_DTP_INIT = 1,
  65         PHYDM_DTP_RUNNING_1
  66
  67 };
  68
  69 enum phydm_path_div_type {
  70         PHYDM_2R_PATH_DIV = 1,
  71         PHYDM_4R_PATH_DIV = 2
  72 };
  73
  74 void
  75 phydm_process_rssi_for_path_div(
  76         void                    *p_dm_void,
  77         void                    *p_phy_info_void,
  78         void                    *p_pkt_info_void
  79 );
  80
  81 struct _ODM_PATH_DIVERSITY_ {
  82         u8      resp_tx_path;
  83         u8      path_sel[ODM_ASSOCIATE_ENTRY_NUM];
  84         u32     path_a_sum[ODM_ASSOCIATE_ENTRY_NUM];
  85         u32     path_b_sum[ODM_ASSOCIATE_ENTRY_NUM];
  86         u16     path_a_cnt[ODM_ASSOCIATE_ENTRY_NUM];
  87         u16     path_b_cnt[ODM_ASSOCIATE_ENTRY_NUM];
  88         u8      phydm_path_div_type;
  89 #if RTL8814A_SUPPORT
  90
  91         u32     path_a_sum_all;
  92         u32     path_b_sum_all;
  93         u32     path_c_sum_all;
  94         u32     path_d_sum_all;
  95
  96         u32     path_a_cnt_all;
  97         u32     path_b_cnt_all;
  98         u32     path_c_cnt_all;
  99         u32     path_d_cnt_all;
 100
 101         u8      dtp_period;
 102         boolean is_become_linked;
 103         boolean is_u3_mode;
 104         u8      num_tx_path;
 105         u8      default_path;
 106         u8      num_candidate;
 107         u8      ant_candidate_1;
 108         u8      ant_candidate_2;
 109         u8      ant_candidate_3;
 110         u8     phydm_dtp_state;
 111         u8      dtp_check_patha_counter;
 112         boolean fix_path_bfer;
 113         u8      search_space_2[NUM_CHOOSE2_FROM4];
 114         u8      search_space_3[NUM_CHOOSE3_FROM4];
 115
 116         u8      pre_tx_path;
 117         u8      use_path_a_as_default_ant;
 118         boolean is_path_a_exist;
 119
 120 #endif
 121 };
 122
 123
 124 #endif /* #if(defined(CONFIG_PATH_DIVERSITY)) */
 125
 126 void
 127 phydm_c2h_dtp_handler(
 128         void    *p_dm_void,
 129         u8   *cmd_buf,
 130         u8      cmd_len
 131 );
 132
 133 void
 134 odm_path_diversity_init(
 135         void    *p_dm_void
 136 );
 137
 138 void
 139 odm_path_diversity(
 140         void    *p_dm_void
 141 );
 142
 143 void
 144 odm_pathdiv_debug(
 145         void            *p_dm_void,
 146         u32             *const dm_value,
 147         u32             *_used,
 148         char            *output,
 149         u32             *_out_len
 150 );
 151
 152
 153
 154 /* 1 [OLD IC]-------------------------------------------------------------------------------- */
 155
 156
 157
 158
 159
 160
 161 #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN))
 162
 163 /* #define   PATHDIV_ENABLE      1 */
 164 #define dm_path_div_rssi_check  odm_path_div_chk_per_pkt_rssi
 165 #define path_div_check_before_link8192c odm_path_diversity_before_link92c
 166
 167
 168
 169
 170 struct _path_div_parameter_define_ {
 171         u32 org_5g_rege30;
 172         u32 org_5g_regc14;
 173         u32 org_5g_regca0;
 174         u32 swt_5g_rege30;
 175         u32 swt_5g_regc14;
 176         u32 swt_5g_regca0;
 177         /* for 2G IQK information */
 178         u32 org_2g_regc80;
 179         u32 org_2g_regc4c;
 180         u32 org_2g_regc94;
 181         u32 org_2g_regc14;
 182         u32 org_2g_regca0;
 183
 184         u32 swt_2g_regc80;
 185         u32 swt_2g_regc4c;
 186         u32 swt_2g_regc94;
 187         u32 swt_2g_regc14;
 188         u32 swt_2g_regca0;
 189 };
 190
 191 void
 192 odm_path_diversity_init_92c(
 193         struct _ADAPTER *adapter
 194 );
 195
 196 void
 197 odm_2t_path_diversity_init_92c(
 198         struct _ADAPTER *adapter
 199 );
 200
 201 void
 202 odm_1t_path_diversity_init_92c(
 203         struct _ADAPTER *adapter
 204 );
 205
 206 boolean
 207 odm_is_connected_92c(
 208         struct _ADAPTER *adapter
 209 );
 210
 211 boolean
 212 odm_path_diversity_before_link92c(
 213         /* struct _ADAPTER*     adapter */
 214         struct PHY_DM_STRUCT            *p_dm_odm
 215 );
 216
 217 void
 218 odm_path_diversity_after_link_92c(
 219         struct _ADAPTER *adapter
 220 );
 221
 222 void
 223 odm_set_resp_path_92c(
 224         struct _ADAPTER *adapter,
 225         u8      default_resp_path
 226 );
 227
 228 void
 229 odm_ofdm_tx_path_diversity_92c(
 230         struct _ADAPTER *adapter
 231 );
 232
 233 void
 234 odm_cck_tx_path_diversity_92c(
 235         struct _ADAPTER *adapter
 236 );
 237
 238 void
 239 odm_reset_path_diversity_92c(
 240         struct _ADAPTER *adapter
 241 );
 242
 243 void
 244 odm_cck_tx_path_diversity_callback(
 245         struct timer_list               *p_timer
 246 );
 247
 248 void
 249 odm_cck_tx_path_diversity_work_item_callback(
 250         void            *p_context
 251 );
 252
 253 void
 254 odm_path_div_chk_ant_switch_callback(
 255         struct timer_list               *p_timer
 256 );
 257
 258 void
 259 odm_path_div_chk_ant_switch_workitem_callback(
 260         void            *p_context
 261 );
 262
 263
 264 void
 265 odm_path_div_chk_ant_switch(
 266         struct PHY_DM_STRUCT    *p_dm_odm
 267 );
 268
 269 void
 270 odm_cck_path_diversity_chk_per_pkt_rssi(
 271         struct _ADAPTER         *adapter,
 272         boolean                 is_def_port,
 273         boolean                 is_match_bssid,
 274         struct _WLAN_STA        *p_entry,
 275         PRT_RFD                 p_rfd,
 276         u8                      *p_desc
 277 );
 278
 279 void
 280 odm_path_div_chk_per_pkt_rssi(
 281         struct _ADAPTER         *adapter,
 282         boolean                 is_def_port,
 283         boolean                 is_match_bssid,
 284         struct _WLAN_STA        *p_entry,
 285         PRT_RFD                 p_rfd
 286 );
 287
 288 void
 289 odm_path_div_rest_after_link(
 290         struct PHY_DM_STRUCT            *p_dm_odm
 291 );
 292
 293 void
 294 odm_fill_tx_path_in_txdesc(
 295         struct _ADAPTER *adapter,
 296         PRT_TCB         p_tcb,
 297         u8              *p_desc
 298 );
 299
 300 void
 301 odm_path_div_init_92d(
 302         struct PHY_DM_STRUCT    *p_dm_odm
 303 );
 304
 305 u8
 306 odm_sw_ant_div_select_scan_chnl(
 307         struct _ADAPTER *adapter
 308 );
 309
 310 void
 311 odm_sw_ant_div_construct_scan_chnl(
 312         struct _ADAPTER *adapter,
 313         u8              scan_chnl
 314 );
 315
 316 #endif       /* #if(DM_ODM_SUPPORT_TYPE & (ODM_WIN)) */
 317
 318
 319 #endif           /* #ifndef  __ODMPATHDIV_H__ */