diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 1539 |
1 files changed, 1539 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c new file mode 100644 index 0000000..b5e9877 --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -0,0 +1,1539 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + ******************************************************************************/ + +#include "halbt_precomp.h" + +/*********************************************** + * Global variables + ***********************************************/ + +struct btc_coexist gl_bt_coexist; + +u32 btc_dbg_type[BTC_MSG_MAX]; + +/*************************************************** + * Debug related function + ***************************************************/ + +const char *const gl_btc_wifi_bw_string[] = { + "11bg", + "HT20", + "HT40", + "HT80", + "HT160" +}; + +const char *const gl_btc_wifi_freq_string[] = { + "2.4G", + "5G" +}; + +static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) +{ + if (!btcoexist->binded || NULL == btcoexist->adapter) + return false; + + return true; +} + +static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv) +{ + if (rtlpriv->link_info.busytraffic) + return true; + else + return false; +} + +static void halbtc_dbg_init(void) +{ +} + +/*************************************************** + * helper function + ***************************************************/ +static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + struct rtl_sta_info *drv_priv; + u8 cnt = 0; + + if (mac->opmode == NL80211_IFTYPE_ADHOC || + mac->opmode == NL80211_IFTYPE_MESH_POINT || + mac->opmode == NL80211_IFTYPE_AP) { + if (in_interrupt() > 0) { + list_for_each_entry(drv_priv, &rtlpriv->entry_list, + list) { + cnt++; + } + } else { + spin_lock_bh(&rtlpriv->locks.entry_list_lock); + list_for_each_entry(drv_priv, &rtlpriv->entry_list, + list) { + cnt++; + } + spin_unlock_bh(&rtlpriv->locks.entry_list_lock); + } + } + if (cnt > 0) + return true; + else + return false; +} + +static bool halbtc_is_bt40(struct rtl_priv *adapter) +{ + struct rtl_priv *rtlpriv = adapter; + struct rtl_phy *rtlphy = &(rtlpriv->phy); + bool is_ht40 = true; + enum ht_channel_width bw = rtlphy->current_chan_bw; + + if (bw == HT_CHANNEL_WIDTH_20) + is_ht40 = false; + else if (bw == HT_CHANNEL_WIDTH_20_40) + is_ht40 = true; + + return is_ht40; +} + +static bool halbtc_legacy(struct rtl_priv *adapter) +{ + struct rtl_priv *rtlpriv = adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + + bool is_legacy = false; + + if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G)) + is_legacy = true; + + return is_legacy; +} + +bool halbtc_is_wifi_uplink(struct rtl_priv *adapter) +{ + struct rtl_priv *rtlpriv = adapter; + + if (rtlpriv->link_info.tx_busy_traffic) + return true; + else + return false; +} + +static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = + (struct rtl_priv *)btcoexist->adapter; + u32 wifi_bw = BTC_WIFI_BW_HT20; + + if (halbtc_is_bt40(rtlpriv)) { + wifi_bw = BTC_WIFI_BW_HT40; + } else { + if (halbtc_legacy(rtlpriv)) + wifi_bw = BTC_WIFI_BW_LEGACY; + else + wifi_bw = BTC_WIFI_BW_HT20; + } + return wifi_bw; +} + +static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_phy *rtlphy = &(rtlpriv->phy); + u8 chnl = 1; + + if (rtlphy->current_channel != 0) + chnl = rtlphy->current_channel; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "static halbtc_get_wifi_central_chnl:%d\n", chnl); + return chnl; +} + +u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) +{ + struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; + + /* override ant_num / ant_path */ + if (mod_params->ant_sel) { + rtlpriv->btcoexist.btc_info.ant_num = + (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1); + + rtlpriv->btcoexist.btc_info.single_ant_path = + (mod_params->ant_sel == 1 ? 0 : 1); + } + return rtlpriv->btcoexist.btc_info.single_ant_path; +} + +u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) +{ + return rtlpriv->btcoexist.btc_info.bt_type; +} + +u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) +{ + struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; + u8 num; + + if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2) + num = 2; + else + num = 1; + + /* override ant_num / ant_path */ + if (mod_params->ant_sel) + num = (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1) + 1; + + return num; +} + +u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv) +{ + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + + return rtlhal->package_type; +} + +static void halbtc_leave_lps(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv; + struct rtl_ps_ctl *ppsc; + bool ap_enable = false; + + rtlpriv = btcoexist->adapter; + ppsc = rtl_psc(rtlpriv); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if (ap_enable) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, + "%s()<--dont leave lps under AP mode\n", __func__); + return; + } + + btcoexist->bt_info.bt_ctrl_lps = true; + btcoexist->bt_info.bt_lps_on = false; + rtl_lps_leave(rtlpriv->mac80211.hw); +} + +static void halbtc_enter_lps(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv; + struct rtl_ps_ctl *ppsc; + bool ap_enable = false; + + rtlpriv = btcoexist->adapter; + ppsc = rtl_psc(rtlpriv); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, + &ap_enable); + + if (ap_enable) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, + "%s()<--dont enter lps under AP mode\n", __func__); + return; + } + + btcoexist->bt_info.bt_ctrl_lps = true; + btcoexist->bt_info.bt_lps_on = true; + rtl_lps_enter(rtlpriv->mac80211.hw); +} + +static void halbtc_normal_lps(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv; + + rtlpriv = btcoexist->adapter; + + if (btcoexist->bt_info.bt_ctrl_lps) { + btcoexist->bt_info.bt_lps_on = false; + rtl_lps_leave(rtlpriv->mac80211.hw); + btcoexist->bt_info.bt_ctrl_lps = false; + } +} + +static void halbtc_leave_low_power(struct btc_coexist *btcoexist) +{ +} + +static void halbtc_normal_low_power(struct btc_coexist *btcoexist) +{ +} + +static void halbtc_disable_low_power(struct btc_coexist *btcoexist, + bool low_pwr_disable) +{ + /* TODO: original/leave 32k low power */ + btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable; +} + +static void halbtc_aggregation_check(struct btc_coexist *btcoexist) +{ + bool need_to_act = false; + static unsigned long pre_time; + unsigned long cur_time = 0; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + /* To void continuous deleteBA=>addBA=>deleteBA=>addBA + * This function is not allowed to continuous called + * It can only be called after 8 seconds + */ + + cur_time = jiffies; + if (jiffies_to_msecs(cur_time - pre_time) <= 8000) { + /* over 8 seconds you can execute this function again. */ + return; + } + pre_time = cur_time; + + if (btcoexist->bt_info.reject_agg_pkt) { + need_to_act = true; + btcoexist->bt_info.pre_reject_agg_pkt = + btcoexist->bt_info.reject_agg_pkt; + } else { + if (btcoexist->bt_info.pre_reject_agg_pkt) { + need_to_act = true; + btcoexist->bt_info.pre_reject_agg_pkt = + btcoexist->bt_info.reject_agg_pkt; + } + + if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size != + btcoexist->bt_info.bt_ctrl_agg_buf_size) { + need_to_act = true; + btcoexist->bt_info.pre_bt_ctrl_agg_buf_size = + btcoexist->bt_info.bt_ctrl_agg_buf_size; + } + + if (btcoexist->bt_info.bt_ctrl_agg_buf_size) { + if (btcoexist->bt_info.pre_agg_buf_size != + btcoexist->bt_info.agg_buf_size) { + need_to_act = true; + } + btcoexist->bt_info.pre_agg_buf_size = + btcoexist->bt_info.agg_buf_size; + } + + if (need_to_act) + rtl_rx_ampdu_apply(rtlpriv); + } +} + +static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 cmd_buffer[4] = {0}; + u8 oper_ver = 0; + u8 req_num = 0x0E; + + if (btcoexist->bt_info.bt_real_fw_ver) + goto label_done; + + cmd_buffer[0] |= (oper_ver & 0x0f); /* Set OperVer */ + cmd_buffer[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ + cmd_buffer[1] = 0; /* BT_OP_GET_BT_VERSION = 0 */ + rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4, + &cmd_buffer[0]); + +label_done: + return btcoexist->bt_info.bt_real_fw_ver; +} + +u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist) +{ + /* return value: + * [31:16] => connected port number + * [15:0] => port connected bit define + */ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + u32 ret_val = 0; + u32 port_connected_status = 0, num_of_connected_port = 0; + + if (mac->opmode == NL80211_IFTYPE_STATION && + mac->link_state >= MAC80211_LINKED) { + port_connected_status |= WIFI_STA_CONNECTED; + num_of_connected_port++; + } + /* AP & ADHOC & MESH */ + if (is_any_client_connect_to_ap(btcoexist)) { + port_connected_status |= WIFI_AP_CONNECTED; + num_of_connected_port++; + } + /* TODO: P2P Connected Status */ + + ret_val = (num_of_connected_port << 16) | port_connected_status; + + return ret_val; +} + +static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv) +{ + int undec_sm_pwdb = 0; + + if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) + undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; + else /* associated entry pwdb */ + undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; + return undec_sm_pwdb; +} + +static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_mac *mac = rtl_mac(rtlpriv); + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + bool *bool_tmp = (bool *)out_buf; + int *s32_tmp = (int *)out_buf; + u32 *u32_tmp = (u32 *)out_buf; + u8 *u8_tmp = (u8 *)out_buf; + bool tmp = false; + bool ret = true; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return false; + + switch (get_type) { + case BTC_GET_BL_HS_OPERATION: + *bool_tmp = false; + ret = false; + break; + case BTC_GET_BL_HS_CONNECTING: + *bool_tmp = false; + ret = false; + break; + case BTC_GET_BL_WIFI_CONNECTED: + if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && + rtlpriv->mac80211.link_state >= MAC80211_LINKED) + tmp = true; + if (is_any_client_connect_to_ap(btcoexist)) + tmp = true; + *bool_tmp = tmp; + break; + case BTC_GET_BL_WIFI_BUSY: + if (halbtc_is_wifi_busy(rtlpriv)) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_SCAN: + if (mac->act_scanning) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_LINK: + if (mac->link_state == MAC80211_LINKING) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_ROAM: + if (mac->link_state == MAC80211_LINKING) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_4_WAY_PROGRESS: + *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way; + break; + case BTC_GET_BL_WIFI_UNDER_5G: + if (rtlhal->current_bandtype == BAND_ON_5G) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_AP_MODE_ENABLE: + if (mac->opmode == NL80211_IFTYPE_AP) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION: + if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm) + *bool_tmp = false; + else + *bool_tmp = true; + break; + case BTC_GET_BL_WIFI_UNDER_B_MODE: + if (rtlpriv->mac80211.mode == WIRELESS_MODE_B) + *bool_tmp = true; + else + *bool_tmp = false; + break; + case BTC_GET_BL_EXT_SWITCH: + *bool_tmp = false; + break; + case BTC_GET_BL_WIFI_IS_IN_MP_MODE: + *bool_tmp = false; + break; + case BTC_GET_BL_IS_ASUS_8723B: + *bool_tmp = false; + break; + case BTC_GET_S4_WIFI_RSSI: + *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); + break; + case BTC_GET_S4_HS_RSSI: + *s32_tmp = 0; + ret = false; + break; + case BTC_GET_U4_WIFI_BW: + *u32_tmp = halbtc_get_wifi_bw(btcoexist); + break; + case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION: + if (halbtc_is_wifi_uplink(rtlpriv)) + *u32_tmp = BTC_WIFI_TRAFFIC_TX; + else + *u32_tmp = BTC_WIFI_TRAFFIC_RX; + break; + case BTC_GET_U4_WIFI_FW_VER: + *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion; + break; + case BTC_GET_U4_WIFI_LINK_STATUS: + *u32_tmp = halbtc_get_wifi_link_status(btcoexist); + break; + case BTC_GET_U4_BT_PATCH_VER: + *u32_tmp = halbtc_get_bt_patch_version(btcoexist); + break; + case BTC_GET_U4_VENDOR: + *u32_tmp = BTC_VENDOR_OTHER; + break; + case BTC_GET_U1_WIFI_DOT11_CHNL: + *u8_tmp = rtlphy->current_channel; + break; + case BTC_GET_U1_WIFI_CENTRAL_CHNL: + *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); + break; + case BTC_GET_U1_WIFI_HS_CHNL: + *u8_tmp = 0; + ret = false; + break; + case BTC_GET_U1_AP_NUM: + *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num; + break; + case BTC_GET_U1_ANT_TYPE: + *u8_tmp = (u8)BTC_ANT_TYPE_0; + break; + case BTC_GET_U1_IOT_PEER: + *u8_tmp = 0; + break; + + /************* 1Ant **************/ + case BTC_GET_U1_LPS_MODE: + *u8_tmp = btcoexist->pwr_mode_val[0]; + break; + + default: + ret = false; + break; + } + + return ret; +} + +static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; + bool *bool_tmp = (bool *)in_buf; + u8 *u8_tmp = (u8 *)in_buf; + u32 *u32_tmp = (u32 *)in_buf; + bool ret = true; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return false; + + switch (set_type) { + /* set some bool type variables. */ + case BTC_SET_BL_BT_DISABLE: + btcoexist->bt_info.bt_disabled = *bool_tmp; + break; + case BTC_SET_BL_BT_TRAFFIC_BUSY: + btcoexist->bt_info.bt_busy = *bool_tmp; + break; + case BTC_SET_BL_BT_LIMITED_DIG: + btcoexist->bt_info.limited_dig = *bool_tmp; + break; + case BTC_SET_BL_FORCE_TO_ROAM: + btcoexist->bt_info.force_to_roam = *bool_tmp; + break; + case BTC_SET_BL_TO_REJ_AP_AGG_PKT: + btcoexist->bt_info.reject_agg_pkt = *bool_tmp; + break; + case BTC_SET_BL_BT_CTRL_AGG_SIZE: + btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp; + break; + case BTC_SET_BL_INC_SCAN_DEV_NUM: + btcoexist->bt_info.increase_scan_dev_num = *bool_tmp; + break; + case BTC_SET_BL_BT_TX_RX_MASK: + btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp; + break; + case BTC_SET_BL_MIRACAST_PLUS_BT: + btcoexist->bt_info.miracast_plus_bt = *bool_tmp; + break; + /* set some u1Byte type variables. */ + case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON: + btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp; + break; + case BTC_SET_U1_AGG_BUF_SIZE: + btcoexist->bt_info.agg_buf_size = *u8_tmp; + break; + + /* the following are some action which will be triggered */ + case BTC_SET_ACT_GET_BT_RSSI: + ret = false; + break; + case BTC_SET_ACT_AGGREGATE_CTRL: + halbtc_aggregation_check(btcoexist); + break; + + /* 1Ant */ + case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: + btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; + break; + case BTC_SET_UI_SCAN_SIG_COMPENSATION: + break; + case BTC_SET_U1_LPS_VAL: + btcoexist->bt_info.lps_val = *u8_tmp; + break; + case BTC_SET_U1_RPWM_VAL: + btcoexist->bt_info.rpwm_val = *u8_tmp; + break; + /* the following are some action which will be triggered */ + case BTC_SET_ACT_LEAVE_LPS: + halbtc_leave_lps(btcoexist); + break; + case BTC_SET_ACT_ENTER_LPS: + halbtc_enter_lps(btcoexist); + break; + case BTC_SET_ACT_NORMAL_LPS: + halbtc_normal_lps(btcoexist); + break; + case BTC_SET_ACT_DISABLE_LOW_POWER: + halbtc_disable_low_power(btcoexist, *bool_tmp); + break; + case BTC_SET_ACT_UPDATE_RAMASK: + btcoexist->bt_info.ra_mask = *u32_tmp; + break; + case BTC_SET_ACT_SEND_MIMO_PS: + break; + case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ + break; + case BTC_SET_ACT_CTRL_BT_COEX: + break; + case BTC_SET_ACT_CTRL_8723B_ANT: + break; + default: + break; + } + + return ret; +} + +/************************************************************ + * IO related function + ************************************************************/ +static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_read_byte(rtlpriv, reg_addr); +} + +static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_read_word(rtlpriv, reg_addr); +} + +static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_read_dword(rtlpriv, reg_addr); +} + +static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_write_byte(rtlpriv, reg_addr, data); +} + +static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr, + u32 bit_mask, u8 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 original_value, bit_shift = 0; + u8 i; + + if (bit_mask != MASKDWORD) {/*if not "double word" write*/ + original_value = rtl_read_byte(rtlpriv, reg_addr); + for (i = 0; i <= 7; i++) { + if ((bit_mask>>i) & 0x1) + break; + } + bit_shift = i; + data = (original_value & (~bit_mask)) | + ((data << bit_shift) & bit_mask); + } + rtl_write_byte(rtlpriv, reg_addr, data); +} + +static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_write_word(rtlpriv, reg_addr, data); +} + +static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) +{ + struct btc_coexist *btcoexist = + (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_write_dword(rtlpriv, reg_addr, data); +} + +void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, u8 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->chip_interface == BTC_INTF_SDIO) + ; + else if (btcoexist->chip_interface == BTC_INTF_PCI) + rtl_write_byte(rtlpriv, reg_addr, data); + else if (btcoexist->chip_interface == BTC_INTF_USB) + rtl_write_byte(rtlpriv, reg_addr, data); +} + +void halbtc_set_macreg(void *btc_context, u32 reg_addr, u32 bit_mask, u32 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); +} + +u32 halbtc_get_macreg(void *btc_context, u32 reg_addr, u32 bit_mask) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); +} + +static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, + u32 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); +} + +static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); +} + +static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, + u32 bit_mask, u32 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data); +} + +static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, + u32 bit_mask) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask); +} + +static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, + u32 cmd_len, u8 *cmd_buf) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id, + cmd_len, cmd_buf); +} + +void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 cmd_buffer1[4] = {0}; + u8 cmd_buffer2[4] = {0}; + u8 *addr_to_set = (u8 *)&offset; + u8 *value_to_set = (u8 *)&set_val; + u8 oper_ver = 0; + u8 req_num = 0; + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + cmd_buffer1[0] |= (oper_ver & 0x0f); /* Set OperVer */ + cmd_buffer1[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ + cmd_buffer1[1] = 0x0d; /* OpCode: BT_LO_OP_WRITE_REG_VALUE */ + cmd_buffer1[2] = value_to_set[0]; /* Set WriteRegValue */ + rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4, + &cmd_buffer1[0]); + + msleep(200); + req_num++; + + cmd_buffer2[0] |= (oper_ver & 0x0f); /* Set OperVer */ + cmd_buffer2[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ + cmd_buffer2[1] = 0x0c; /* OpCode: BT_LO_OP_WRITE_REG_ADDR */ + cmd_buffer2[3] = addr_to_set[0]; /* Set WriteRegAddr */ + rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4, + &cmd_buffer2[0]); + } +} + +bool halbtc_under_ips(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); + enum rf_pwrstate rtstate; + + if (ppsc->inactiveps) { + rtstate = ppsc->rfpwr_state; + + if (rtstate != ERFON && + ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { + return true; + } + } + + return false; +} + +/***************************************************************** + * Extern functions called by other module + *****************************************************************/ +bool exhalbtc_initlize_variables(void) +{ + struct btc_coexist *btcoexist = &gl_bt_coexist; + + halbtc_dbg_init(); + + btcoexist->btc_read_1byte = halbtc_read_1byte; + btcoexist->btc_write_1byte = halbtc_write_1byte; + btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte; + btcoexist->btc_read_2byte = halbtc_read_2byte; + btcoexist->btc_write_2byte = halbtc_write_2byte; + btcoexist->btc_read_4byte = halbtc_read_4byte; + btcoexist->btc_write_4byte = halbtc_write_4byte; + btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte; + + btcoexist->btc_set_bb_reg = halbtc_set_bbreg; + btcoexist->btc_get_bb_reg = halbtc_get_bbreg; + + btcoexist->btc_set_rf_reg = halbtc_set_rfreg; + btcoexist->btc_get_rf_reg = halbtc_get_rfreg; + + btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd; + + btcoexist->btc_get = halbtc_get; + btcoexist->btc_set = halbtc_set; + btcoexist->btc_set_bt_reg = halbtc_set_bt_reg; + + + btcoexist->bt_info.bt_ctrl_buf_size = false; + btcoexist->bt_info.agg_buf_size = 5; + + btcoexist->bt_info.increase_scan_dev_num = false; + return true; +} + +bool exhalbtc_bind_bt_coex_withadapter(void *adapter) +{ + struct btc_coexist *btcoexist = &gl_bt_coexist; + struct rtl_priv *rtlpriv = adapter; + u8 ant_num = 2, chip_type; + + if (btcoexist->binded) + return false; + + switch (rtlpriv->rtlhal.interface) { + case INTF_PCI: + btcoexist->chip_interface = BTC_INTF_PCI; + break; + case INTF_USB: + btcoexist->chip_interface = BTC_INTF_USB; + break; + default: + btcoexist->chip_interface = BTC_INTF_UNKNOWN; + break; + } + + btcoexist->binded = true; + btcoexist->statistics.cnt_bind++; + + btcoexist->adapter = adapter; + + btcoexist->stack_info.profile_notified = false; + + btcoexist->bt_info.bt_ctrl_agg_buf_size = false; + btcoexist->bt_info.agg_buf_size = 5; + + btcoexist->bt_info.increase_scan_dev_num = false; + btcoexist->bt_info.miracast_plus_bt = false; + + chip_type = rtl_get_hwpg_bt_type(rtlpriv); + exhalbtc_set_chip_type(chip_type); + ant_num = rtl_get_hwpg_ant_num(rtlpriv); + exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num); + + if (rtl_get_hwpg_package_type(rtlpriv) == 0) + btcoexist->board_info.tfbga_package = false; + else if (rtl_get_hwpg_package_type(rtlpriv) == 1) + btcoexist->board_info.tfbga_package = false; + else + btcoexist->board_info.tfbga_package = true; + + if (btcoexist->board_info.tfbga_package) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Package Type = TFBGA\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Package Type = Non-TFBGA\n"); + + return true; +} + +void exhalbtc_power_on_setting(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->statistics.cnt_power_on++; + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_power_on_setting(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_power_on_setting(btcoexist); + } +} + +void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->statistics.cnt_pre_load_firmware++; + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_pre_load_firmware(btcoexist); + } +} + +void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->statistics.cnt_init_hw_config++; + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only); + } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) { + /* 8723A has no this function */ + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_init_hwconfig(btcoexist); + } +} + +void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->statistics.cnt_init_coex_dm++; + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_init_coex_dm(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_init_coex_dm(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_init_coex_dm(btcoexist); + } + + btcoexist->initilized = true; +} + +void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) +{ + u8 ips_type; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_ips_notify++; + if (btcoexist->manual_control) + return; + + if (ERFOFF == type) + ips_type = BTC_IPS_ENTER; + else + ips_type = BTC_IPS_LEAVE; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_ips_notify(btcoexist, ips_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_ips_notify(btcoexist, ips_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_ips_notify(btcoexist, ips_type); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + u8 lps_type; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_lps_notify++; + if (btcoexist->manual_control) + return; + + if (EACTIVE == type) + lps_type = BTC_LPS_DISABLE; + else + lps_type = BTC_LPS_ENABLE; + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_lps_notify(btcoexist, lps_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_lps_notify(btcoexist, lps_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_lps_notify(btcoexist, lps_type); + } +} + +void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + u8 scan_type; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_scan_notify++; + if (btcoexist->manual_control) + return; + + if (type) + scan_type = BTC_SCAN_START; + else + scan_type = BTC_SCAN_FINISH; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_scan_notify(btcoexist, scan_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_scan_notify(btcoexist, scan_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_scan_notify(btcoexist, scan_type); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) +{ + u8 asso_type; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_connect_notify++; + if (btcoexist->manual_control) + return; + + if (action) + asso_type = BTC_ASSOCIATE_START; + else + asso_type = BTC_ASSOCIATE_FINISH; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_connect_notify(btcoexist, asso_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_connect_notify(btcoexist, asso_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_connect_notify(btcoexist, asso_type); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, + enum rt_media_status media_status) +{ + u8 status; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_media_status_notify++; + if (btcoexist->manual_control) + return; + + if (RT_MEDIA_CONNECT == media_status) + status = BTC_MEDIA_CONNECT; + else + status = BTC_MEDIA_DISCONNECT; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_media_status_notify(btcoexist, status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_media_status_notify(btcoexist, status); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_media_status_notify(btcoexist, status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_media_status_notify(btcoexist, status); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_media_status_notify(btcoexist, status); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) +{ + u8 packet_type; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_special_packet_notify++; + if (btcoexist->manual_control) + return; + + if (pkt_type == PACKET_DHCP) { + packet_type = BTC_PACKET_DHCP; + } else if (pkt_type == PACKET_EAPOL) { + packet_type = BTC_PACKET_EAPOL; + } else if (pkt_type == PACKET_ARP) { + packet_type = BTC_PACKET_ARP; + } else { + packet_type = BTC_PACKET_UNKNOWN; + return; + } + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_special_packet_notify(btcoexist, + packet_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_special_packet_notify(btcoexist, + packet_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_special_packet_notify(btcoexist, + packet_type); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_bt_info_notify++; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf, + length); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_rf_status_notify(btcoexist, type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + } +} + +void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) +{ + u8 stack_op_type; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_stack_operation_notify++; + if (btcoexist->manual_control) + return; + + if ((type == HCI_BT_OP_INQUIRY_START) || + (type == HCI_BT_OP_PAGING_START) || + (type == HCI_BT_OP_PAIRING_START)) { + stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START; + } else if ((type == HCI_BT_OP_INQUIRY_FINISH) || + (type == HCI_BT_OP_PAGING_SUCCESS) || + (type == HCI_BT_OP_PAGING_UNSUCCESS) || + (type == HCI_BT_OP_PAIRING_FINISH)) { + stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH; + } else { + stack_op_type = BTC_STACK_OP_NONE; + } +} + +void exhalbtc_halt_notify(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_halt_notify(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_halt_notify(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_halt_notify(btcoexist); + } + + btcoexist->binded = false; +} + +void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + /* currently only 1ant we have to do the notification, + * once pnp is notified to sleep state, we have to leave LPS that + * we can sleep normally. + */ + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state); + else if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state); + } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state); + else if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + } +} + +void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_coex_dm_switch++; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) { + btcoexist->stop_coex_dm = true; + ex_btc8723b1ant_coex_dm_reset(btcoexist); + exhalbtc_set_ant_num(rtlpriv, + BT_COEX_ANT_TYPE_DETECTED, 2); + ex_btc8723b2ant_init_hwconfig(btcoexist); + ex_btc8723b2ant_init_coex_dm(btcoexist); + btcoexist->stop_coex_dm = false; + } + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_periodical(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_periodical++; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_periodical(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + if (!halbtc_under_ips(btcoexist)) + ex_btc8821a1ant_periodical(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_periodical(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_periodical(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_periodical(btcoexist); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_dbg_control(struct btc_coexist *btcoexist, + u8 code, u8 len, u8 *data) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_dbg_ctrl++; + + halbtc_leave_low_power(btcoexist); + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, + u32 offset, u32 span, u32 seconds) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; +} + +void exhalbtc_stack_update_profile_info(void) +{ +} + +void exhalbtc_update_min_bt_rssi(s8 bt_rssi) +{ + struct btc_coexist *btcoexist = &gl_bt_coexist; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->stack_info.min_bt_rssi = bt_rssi; +} + +void exhalbtc_set_hci_version(u16 hci_version) +{ + struct btc_coexist *btcoexist = &gl_bt_coexist; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->stack_info.hci_version = hci_version; +} + +void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version) +{ + struct btc_coexist *btcoexist = &gl_bt_coexist; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->bt_info.bt_real_fw_ver = bt_patch_version; + btcoexist->bt_info.bt_hci_ver = bt_hci_version; +} + +void exhalbtc_set_chip_type(u8 chip_type) +{ + switch (chip_type) { + default: + case BT_2WIRE: + case BT_ISSC_3WIRE: + case BT_ACCEL: + case BT_RTL8756: + gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_UNDEF; + break; + case BT_CSR_BC4: + gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC4; + break; + case BT_CSR_BC8: + gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC8; + break; + case BT_RTL8723A: + gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723A; + break; + case BT_RTL8821A: + gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8821; + break; + case BT_RTL8723B: + gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723B; + break; + } +} + +void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) +{ + if (BT_COEX_ANT_TYPE_PG == type) { + gl_bt_coexist.board_info.pg_ant_num = ant_num; + gl_bt_coexist.board_info.btdm_ant_num = ant_num; + } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { + gl_bt_coexist.board_info.btdm_ant_num = ant_num; + } else if (type == BT_COEX_ANT_TYPE_DETECTED) { + gl_bt_coexist.board_info.btdm_ant_num = ant_num; + if (rtlpriv->cfg->mod_params->ant_sel == 1) + gl_bt_coexist.board_info.btdm_ant_pos = + BTC_ANTENNA_AT_AUX_PORT; + else + gl_bt_coexist.board_info.btdm_ant_pos = + BTC_ANTENNA_AT_MAIN_PORT; + } +} + +/* Currently used by 8723b only, S0 or S1 */ +void exhalbtc_set_single_ant_path(u8 single_ant_path) +{ + gl_bt_coexist.board_info.single_ant_path = single_ant_path; +} + +void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_display_coex_info(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_display_coex_info(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_display_coex_info(btcoexist); + } + + halbtc_normal_low_power(btcoexist); +} |