| /****************************************************************************** |
| * |
| * 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) |
| { |
| 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) |
| { |
| u8 num; |
| |
| if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2) |
| num = 2; |
| else |
| num = 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); |
| } |
