LXR linux/drivers/net/wireless/rtlwifi/rtl8723ae/hal_bt

   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 * Larry Finger <Larry.Finger@lwfinger.net>
  26 *
  27 *****************************************************************************/
  28
  29#ifndef __RTL8723E_HAL_BT_COEXIST_H__
  30#define __RTL8723E_HAL_BT_COEXIST_H__
  31
  32#include "../wifi.h"
  33
  34/* The reg define is for 8723 */
  35#define REG_HIGH_PRIORITY_TXRX                  0x770
  36#define REG_LOW_PRIORITY_TXRX                   0x774
  37
  38#define BT_FW_COEX_THRESH_TOL                   6
  39#define BT_FW_COEX_THRESH_20                    20
  40#define BT_FW_COEX_THRESH_23                    23
  41#define BT_FW_COEX_THRESH_25                    25
  42#define BT_FW_COEX_THRESH_30                    30
  43#define BT_FW_COEX_THRESH_35                    35
  44#define BT_FW_COEX_THRESH_40                    40
  45#define BT_FW_COEX_THRESH_45                    45
  46#define BT_FW_COEX_THRESH_47                    47
  47#define BT_FW_COEX_THRESH_50                    50
  48#define BT_FW_COEX_THRESH_55                    55
  49
  50#define BT_COEX_STATE_BT30                      BIT(0)
  51#define BT_COEX_STATE_WIFI_HT20                 BIT(1)
  52#define BT_COEX_STATE_WIFI_HT40                 BIT(2)
  53#define BT_COEX_STATE_WIFI_LEGACY               BIT(3)
  54
  55#define BT_COEX_STATE_WIFI_RSSI_LOW             BIT(4)
  56#define BT_COEX_STATE_WIFI_RSSI_MEDIUM          BIT(5)
  57#define BT_COEX_STATE_WIFI_RSSI_HIGH            BIT(6)
  58#define BT_COEX_STATE_DEC_BT_POWER              BIT(7)
  59
  60#define BT_COEX_STATE_WIFI_IDLE                 BIT(8)
  61#define BT_COEX_STATE_WIFI_UPLINK               BIT(9)
  62#define BT_COEX_STATE_WIFI_DOWNLINK             BIT(10)
  63
  64#define BT_COEX_STATE_BT_INQ_PAGE               BIT(11)
  65#define BT_COEX_STATE_BT_IDLE                   BIT(12)
  66#define BT_COEX_STATE_BT_UPLINK                 BIT(13)
  67#define BT_COEX_STATE_BT_DOWNLINK               BIT(14)
  68
  69#define BT_COEX_STATE_HOLD_FOR_BT_OPERATION     BIT(15)
  70#define BT_COEX_STATE_BT_RSSI_LOW               BIT(19)
  71
  72#define BT_COEX_STATE_PROFILE_HID               BIT(20)
  73#define BT_COEX_STATE_PROFILE_A2DP              BIT(21)
  74#define BT_COEX_STATE_PROFILE_PAN               BIT(22)
  75#define BT_COEX_STATE_PROFILE_SCO               BIT(23)
  76
  77#define BT_COEX_STATE_WIFI_RSSI_1_LOW           BIT(24)
  78#define BT_COEX_STATE_WIFI_RSSI_1_MEDIUM        BIT(25)
  79#define BT_COEX_STATE_WIFI_RSSI_1_HIGH          BIT(26)
  80
  81#define BT_COEX_STATE_BTINFO_COMMON             BIT(30)
  82#define BT_COEX_STATE_BTINFO_B_HID_SCOESCO      BIT(31)
  83#define BT_COEX_STATE_BTINFO_B_FTP_A2DP         BIT(29)
  84
  85#define BT_COEX_STATE_BT_CNT_LEVEL_0            BIT(0)
  86#define BT_COEX_STATE_BT_CNT_LEVEL_1            BIT(1)
  87#define BT_COEX_STATE_BT_CNT_LEVEL_2            BIT(2)
  88#define BT_COEX_STATE_BT_CNT_LEVEL_3            BIT(3)
  89
  90#define BT_RSSI_STATE_HIGH                      0
  91#define BT_RSSI_STATE_MEDIUM                    1
  92#define BT_RSSI_STATE_LOW                       2
  93#define BT_RSSI_STATE_STAY_HIGH                 3
  94#define BT_RSSI_STATE_STAY_MEDIUM               4
  95#define BT_RSSI_STATE_STAY_LOW                  5
  96
  97#define BT_AGCTABLE_OFF                         0
  98#define BT_AGCTABLE_ON                          1
  99#define BT_BB_BACKOFF_OFF                       0
 100#define BT_BB_BACKOFF_ON                        1
 101#define BT_FW_NAV_OFF                           0
 102#define BT_FW_NAV_ON                            1
 103
 104#define BT_COEX_MECH_NONE                       0
 105#define BT_COEX_MECH_SCO                        1
 106#define BT_COEX_MECH_HID                        2
 107#define BT_COEX_MECH_A2DP                       3
 108#define BT_COEX_MECH_PAN                        4
 109#define BT_COEX_MECH_HID_A2DP                   5
 110#define BT_COEX_MECH_HID_PAN                    6
 111#define BT_COEX_MECH_PAN_A2DP                   7
 112#define BT_COEX_MECH_HID_SCO_ESCO               8
 113#define BT_COEX_MECH_FTP_A2DP                   9
 114#define BT_COEX_MECH_COMMON                     10
 115#define BT_COEX_MECH_MAX                        11
 116
 117#define BT_DBG_PROFILE_NONE                     0
 118#define BT_DBG_PROFILE_SCO                      1
 119#define BT_DBG_PROFILE_HID                      2
 120#define BT_DBG_PROFILE_A2DP                     3
 121#define BT_DBG_PROFILE_PAN                      4
 122#define BT_DBG_PROFILE_HID_A2DP                 5
 123#define BT_DBG_PROFILE_HID_PAN                  6
 124#define BT_DBG_PROFILE_PAN_A2DP                 7
 125#define BT_DBG_PROFILE_MAX                      9
 126
 127#define BTINFO_B_FTP                            BIT(7)
 128#define BTINFO_B_A2DP                           BIT(6)
 129#define BTINFO_B_HID                            BIT(5)
 130#define BTINFO_B_SCO_BUSY                       BIT(4)
 131#define BTINFO_B_ACL_BUSY                       BIT(3)
 132#define BTINFO_B_INQ_PAGE                       BIT(2)
 133#define BTINFO_B_SCO_ESCO                       BIT(1)
 134#define BTINFO_B_CONNECTION                     BIT(0)
 135
 136
 137void rtl8723ae_btdm_coex_all_off(struct ieee80211_hw *hw);
 138void rtl8723ae_dm_bt_fw_coex_all_off(struct ieee80211_hw *hw);
 139
 140void rtl8723ae_dm_bt_sw_coex_all_off(struct ieee80211_hw *hw);
 141void rtl8723ae_dm_bt_hw_coex_all_off(struct ieee80211_hw *hw);
 142long rtl8723ae_dm_bt_get_rx_ss(struct ieee80211_hw *hw);
 143void rtl8723ae_dm_bt_balance(struct ieee80211_hw *hw,
 144                            bool balance_on, u8 ms0, u8 ms1);
 145void rtl8723ae_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type);
 146void rtl8723ae_dm_bt_bback_off_level(struct ieee80211_hw *hw, u8 type);
 147u8 rtl8723ae_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
 148                                        u8 level_num, u8 rssi_thresh,
 149                                        u8 rssi_thresh1);
 150u8 rtl8723ae_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
 151                                         u8  level_num, u8 rssi_thresh,
 152                                         u8 rssi_thresh1);
 153void _rtl8723_dm_bt_check_wifi_state(struct ieee80211_hw *hw);
 154void rtl8723ae_dm_bt_reject_ap_aggregated_packet(struct ieee80211_hw *hw,
 155                                                bool reject);
 156
 157bool rtl8723ae_dm_bt_is_coexist_state_changed(struct ieee80211_hw *hw);
 158bool rtl8723ae_dm_bt_is_wifi_up_link(struct ieee80211_hw *hw);
 159
 160#endif
 161