drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 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  * The following is for 8723B 1ANT BT Co-exist definition
  27  **********************************************************************/
  28 #define BT_INFO_8723B_1ANT_B_FTP                        BIT7
  29 #define BT_INFO_8723B_1ANT_B_A2DP                       BIT6
  30 #define BT_INFO_8723B_1ANT_B_HID                        BIT5
  31 #define BT_INFO_8723B_1ANT_B_SCO_BUSY                   BIT4
  32 #define BT_INFO_8723B_1ANT_B_ACL_BUSY                   BIT3
  33 #define BT_INFO_8723B_1ANT_B_INQ_PAGE                   BIT2
  34 #define BT_INFO_8723B_1ANT_B_SCO_ESCO                   BIT1
  35 #define BT_INFO_8723B_1ANT_B_CONNECTION                 BIT0
  36
  37 #define BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)       \
  38                 (((_BT_INFO_EXT_&BIT0)) ? true : false)
  39
  40 #define BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT             2
  41
  42 #define BT_8723B_1ANT_WIFI_NOISY_THRESH                 50
  43
  44 enum _BT_INFO_SRC_8723B_1ANT {
  45         BT_INFO_SRC_8723B_1ANT_WIFI_FW                  = 0x0,
  46         BT_INFO_SRC_8723B_1ANT_BT_RSP                   = 0x1,
  47         BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND           = 0x2,
  48         BT_INFO_SRC_8723B_1ANT_MAX
  49 };
  50
  51 enum _BT_8723B_1ANT_BT_STATUS {
  52         BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
  53         BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE          = 0x1,
  54         BT_8723B_1ANT_BT_STATUS_INQ_PAGE                = 0x2,
  55         BT_8723B_1ANT_BT_STATUS_ACL_BUSY                = 0x3,
  56         BT_8723B_1ANT_BT_STATUS_SCO_BUSY                = 0x4,
  57         BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY            = 0x5,
  58         BT_8723B_1ANT_BT_STATUS_MAX
  59 };
  60
  61 enum _BT_8723B_1ANT_WIFI_STATUS {
  62         BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE                    = 0x0,
  63         BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN          = 0x1,
  64         BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN                        = 0x2,
  65         BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT                 = 0x3,
  66         BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE                        = 0x4,
  67         BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY                        = 0x5,
  68         BT_8723B_1ANT_WIFI_STATUS_MAX
  69 };
  70
  71 enum _BT_8723B_1ANT_COEX_ALGO {
  72         BT_8723B_1ANT_COEX_ALGO_UNDEFINED               = 0x0,
  73         BT_8723B_1ANT_COEX_ALGO_SCO                     = 0x1,
  74         BT_8723B_1ANT_COEX_ALGO_HID                     = 0x2,
  75         BT_8723B_1ANT_COEX_ALGO_A2DP                    = 0x3,
  76         BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS              = 0x4,
  77         BT_8723B_1ANT_COEX_ALGO_PANEDR                  = 0x5,
  78         BT_8723B_1ANT_COEX_ALGO_PANHS                   = 0x6,
  79         BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP             = 0x7,
  80         BT_8723B_1ANT_COEX_ALGO_PANEDR_HID              = 0x8,
  81         BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR         = 0x9,
  82         BT_8723B_1ANT_COEX_ALGO_HID_A2DP                = 0xa,
  83         BT_8723B_1ANT_COEX_ALGO_MAX                     = 0xb,
  84 };
  85
  86 struct coex_dm_8723b_1ant {
  87         /* hw setting */
  88         u8 pre_ant_pos_type;
  89         u8 cur_ant_pos_type;
  90         /* fw mechanism */
  91         bool cur_ignore_wlan_act;
  92         bool pre_ignore_wlan_act;
  93         u8 pre_ps_tdma;
  94         u8 cur_ps_tdma;
  95         u8 ps_tdma_para[5];
  96         u8 ps_tdma_du_adj_type;
  97         bool auto_tdma_adjust;
  98         bool pre_ps_tdma_on;
  99         bool cur_ps_tdma_on;
 100         bool pre_bt_auto_report;
 101         bool cur_bt_auto_report;
 102         u8 pre_lps;
 103         u8 cur_lps;
 104         u8 pre_rpwm;
 105         u8 cur_rpwm;
 106
 107         /* sw mechanism */
 108         bool pre_low_penalty_ra;
 109         bool cur_low_penalty_ra;
 110         u32 pre_val0x6c0;
 111         u32 cur_val0x6c0;
 112         u32 pre_val0x6c4;
 113         u32 cur_val0x6c4;
 114         u32 pre_val0x6c8;
 115         u32 cur_val0x6c8;
 116         u8 pre_val0x6cc;
 117         u8 cur_val0x6cc;
 118         bool limited_dig;
 119
 120         u32 backup_arfr_cnt1;   /* Auto Rate Fallback Retry cnt */
 121         u32 backup_arfr_cnt2;   /* Auto Rate Fallback Retry cnt */
 122         u16 backup_retry_limit;
 123         u8 backup_ampdu_max_time;
 124
 125         /* algorithm related */
 126         u8 pre_algorithm;
 127         u8 cur_algorithm;
 128         u8 bt_status;
 129         u8 wifi_chnl_info[3];
 130
 131         u32 prera_mask;
 132         u32 curra_mask;
 133         u8 pre_arfr_type;
 134         u8 cur_arfr_type;
 135         u8 pre_retry_limit_type;
 136         u8 cur_retry_limit_type;
 137         u8 pre_ampdu_time_type;
 138         u8 cur_ampdu_time_type;
 139         u32     arp_cnt;
 140
 141         u8 error_condition;
 142 };
 143
 144 struct coex_sta_8723b_1ant {
 145         bool bt_disabled;
 146         bool bt_link_exist;
 147         bool sco_exist;
 148         bool a2dp_exist;
 149         bool hid_exist;
 150         bool pan_exist;
 151         bool bt_hi_pri_link_exist;
 152         u8 num_of_profile;
 153         bool bt_abnormal_scan;
 154
 155         bool under_lps;
 156         bool under_ips;
 157         u32 special_pkt_period_cnt;
 158         u32 high_priority_tx;
 159         u32 high_priority_rx;
 160         u32 low_priority_tx;
 161         u32 low_priority_rx;
 162         u8 bt_rssi;
 163         u8 pre_bt_rssi_state;
 164         u8 pre_wifi_rssi_state[4];
 165         bool bt_tx_rx_mask;
 166         bool c2h_bt_info_req_sent;
 167         u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
 168         u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX];
 169         bool bt_whck_test;
 170         bool c2h_bt_inquiry_page;
 171         bool c2h_bt_remote_name_req;
 172         bool wifi_is_high_pri_task;
 173         u8 bt_retry_cnt;
 174         u8 bt_info_ext;
 175         u8 scan_ap_num;
 176         bool cck_ever_lock;
 177         u8 coex_table_type;
 178         bool force_lps_on;
 179         u32 pop_event_cnt;
 180
 181         u32 crc_ok_cck;
 182         u32 crc_ok_11g;
 183         u32 crc_ok_11n;
 184         u32 crc_ok_11n_agg;
 185
 186         u32 crc_err_cck;
 187         u32 crc_err_11g;
 188         u32 crc_err_11n;
 189         u32 crc_err_11n_agg;
 190
 191         bool cck_lock;
 192         bool pre_ccklock;
 193
 194         u32 wrong_profile_notification;
 195
 196         u8 a2dp_bit_pool;
 197         u8 cut_version;
 198 };
 199
 200 /*************************************************************************
 201  * The following is interface which will notify coex module.
 202  *************************************************************************/
 203 void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist);
 204 void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist,
 205                                    bool wifi_only);
 206 void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist);
 207 void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
 208 void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
 209 void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
 210 void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
 211 void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
 212                                          u8 type);
 213 void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
 214                                            u8 type);
 215 void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
 216                                     u8 *tmpbuf, u8 length);
 217 void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist,
 218                                       u8 type);
 219 void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist);
 220 void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate);
 221 void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist);
 222 void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist);
 223 void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist);
 224 void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);