cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c

/******************************************************************************
 *
 * 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
 ***************************************************/

static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) { if (!btcoexist->binded || NULL == btcoexist->adapter) return false; return true; }

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static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv) { if (rtlpriv->link_info.busytraffic) return true; else return false; }

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static void halbtc_dbg_init(void) { u8 i; for (i = 0; i < BTC_MSG_MAX; i++) btc_dbg_type[i] = 0; btc_dbg_type[BTC_MSG_INTERFACE] = /* INTF_INIT | */ /* INTF_NOTIFY | */ 0; btc_dbg_type[BTC_MSG_ALGORITHM] = /* ALGO_BT_RSSI_STATE | */ /* ALGO_WIFI_RSSI_STATE | */ /* ALGO_BT_MONITOR | */ /* ALGO_TRACE | */ /* ALGO_TRACE_FW | */ /* ALGO_TRACE_FW_DETAIL | */ /* ALGO_TRACE_FW_EXEC | */ /* ALGO_TRACE_SW | */ /* ALGO_TRACE_SW_DETAIL | */ /* ALGO_TRACE_SW_EXEC | */ 0; }

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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; }

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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; }

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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; }

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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; }

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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; }

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u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) { return rtlpriv->btcoexist.btc_info.single_ant_path; }

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u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) { return rtlpriv->btcoexist.btc_info.bt_type; }

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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; }

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u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv) { struct rtl_hal *rtlhal = rtl_hal(rtlpriv); return rtlhal->package_type; }

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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) { pr_info("halbtc_leave_lps()<--dont leave lps under AP mode\n"); return; } btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; }

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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) { pr_info("halbtc_enter_lps()<--dont enter lps under AP mode\n"); return; } btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; }

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static void halbtc_normal_lps(struct btc_coexist *btcoexist) { if (btcoexist->bt_info.bt_ctrl_lps) { btcoexist->bt_info.bt_lps_on = false; btcoexist->bt_info.bt_ctrl_lps = false; } }

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static void halbtc_leave_low_power(void) { }

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static void halbtc_nomal_low_power(void) { }

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static void halbtc_disable_low_power(void) { }

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static void halbtc_aggregation_check(void) { }

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static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) { return 0; }

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static s32 halbtc_get_wifi_rssi(struct rtl_priv *adapter) { struct rtl_priv *rtlpriv = adapter; s32 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; }

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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; if (!halbtc_is_bt_coexist_available(btcoexist)) return false; switch (get_type) { case BTC_GET_BL_HS_OPERATION: *bool_tmp = false; break; case BTC_GET_BL_HS_CONNECTING: *bool_tmp = false; break; case BTC_GET_BL_WIFI_CONNECTED: if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) 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: /*TODO*/ if (mac->link_state == MAC80211_LINKING) *bool_tmp = true; else *bool_tmp = false; break; case BTC_GET_BL_WIFI_4_WAY_PROGRESS: /*TODO*/ *bool_tmp = false; break; case BTC_GET_BL_WIFI_UNDER_5G: *bool_tmp = false; /*TODO*/ case BTC_GET_BL_WIFI_DHCP: /*TODO*/ break; case BTC_GET_BL_WIFI_SOFTAP_IDLE: *bool_tmp = true; break; case BTC_GET_BL_WIFI_SOFTAP_LINKING: *bool_tmp = false; break; case BTC_GET_BL_WIFI_IN_EARLY_SUSPEND: *bool_tmp = false; break; case BTC_GET_BL_WIFI_AP_MODE_ENABLE: *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: *bool_tmp = false; /*TODO*/ break; case BTC_GET_BL_EXT_SWITCH: *bool_tmp = false; break; case BTC_GET_S4_WIFI_RSSI: *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); break; case BTC_GET_S4_HS_RSSI: /*TODO*/ *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); 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; 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 = 1;/*BT_OperateChnl(rtlpriv);*/ break; case BTC_GET_U1_MAC_PHY_MODE: *u8_tmp = BTC_MP_UNKNOWN; break; /************* 1Ant **************/ case BTC_GET_U1_LPS_MODE: *u8_tmp = btcoexist->pwr_mode_val[0]; break; default: break; } return true; }

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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; 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_buf_size = *bool_tmp; break; case BTC_SET_BL_INC_SCAN_DEV_NUM: btcoexist->bt_info.increase_scan_dev_num = *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: /*BTHCI_SendGetBtRssiEvent(rtlpriv);*/ break; case BTC_SET_ACT_AGGREGATE_CTRL: halbtc_aggregation_check(); 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: /* rtlpriv->mlmepriv.scan_compensation = *u8_tmp; */ break; case BTC_SET_U1_1ANT_LPS: btcoexist->bt_info.lps_val = *u8_tmp; break; case BTC_SET_U1_1ANT_RPWM: 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(); break; case BTC_SET_ACT_UPDATE_ra_mask: btcoexist->bt_info.ra_mask = *u32_tmp; break; case BTC_SET_ACT_SEND_MIMO_PS: break; case BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT: btcoexist->bt_info.force_exec_pwr_cmd_cnt++; break; case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ break; case BTC_SET_ACT_CTRL_BT_COEX: break; default: break; } return true; }

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static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist) { }

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static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist) { }

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static void halbtc_display_bt_fw_info(struct btc_coexist *btcoexist) { }

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static void halbtc_display_fw_pwr_mode_cmd(struct btc_coexist *btcoexist) { }

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/************************************************************ * 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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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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); }

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static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type) { struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; switch (disp_type) { case BTC_DBG_DISP_COEX_STATISTICS: halbtc_display_coex_statistics(btcoexist); break; case BTC_DBG_DISP_BT_LINK_INFO: halbtc_display_bt_link_info(btcoexist); break; case BTC_DBG_DISP_BT_FW_VER: halbtc_display_bt_fw_info(btcoexist); break; case BTC_DBG_DISP_FW_PWR_MODE_CMD: halbtc_display_fw_pwr_mode_cmd(btcoexist); break; default: break; } }

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/***************************************************************** * Extern functions called by other module *****************************************************************/
bool exhalbtc_initlize_variables(struct rtl_priv *adapter) { struct btc_coexist *btcoexist = &gl_bt_coexist; btcoexist->statistics.cnt_bind++; halbtc_dbg_init(); if (btcoexist->binded) return false; else btcoexist->binded = true; btcoexist->chip_interface = BTC_INTF_UNKNOWN; if (NULL == btcoexist->adapter) btcoexist->adapter = adapter; btcoexist->stack_info.profile_notified = false; 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_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_disp_dbg_msg = halbtc_display_dbg_msg; btcoexist->btc_get = halbtc_get; btcoexist->btc_set = halbtc_set; 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; }

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void exhalbtc_init_hw_config(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_init_hw_config++; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_init_hwconfig(btcoexist); }

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void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_init_coex_dm++; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_init_coex_dm(btcoexist); btcoexist->initilized = true; }

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void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 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(); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_ips_notify(btcoexist, ips_type); halbtc_nomal_low_power(); }

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void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 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 (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_lps_notify(btcoexist, lps_type); }

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void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 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(); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_scan_notify(btcoexist, scan_type); halbtc_nomal_low_power(); }

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void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 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(); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_connect_notify(btcoexist, asso_type); }

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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(); halbtc_nomal_low_power(); }

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void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 packet_type; if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_special_packet_notify++; if (btcoexist->manual_control) return; packet_type = BTC_PACKET_DHCP; halbtc_leave_low_power(); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_special_packet_notify(btcoexist, packet_type); halbtc_nomal_low_power(); }

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void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf, u8 length) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_bt_info_notify++; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length); }

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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; stack_op_type = BTC_STACK_OP_NONE; halbtc_leave_low_power(); halbtc_nomal_low_power(); }

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void exhalbtc_halt_notify(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_halt_notify(btcoexist); }

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void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { if (!halbtc_is_bt_coexist_available(btcoexist)) return; }

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void exhalbtc_periodical(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_periodical++; halbtc_leave_low_power(); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_periodical(btcoexist); halbtc_nomal_low_power(); }

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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++; }

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void exhalbtc_stack_update_profile_info(void) { }

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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; }

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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; }

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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; }

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void exhalbtc_set_bt_exist(bool bt_exist) { gl_bt_coexist.board_info.bt_exist = bt_exist; }

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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; } }

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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; /* The antenna position: * Main (default) or Aux for pgAntNum=2 && btdmAntNum =1. * The antenna position should be determined by * auto-detect mechanism. * The following is assumed to main, * and those must be modified * if y auto-detect mechanism is ready */ if ((gl_bt_coexist.board_info.pg_ant_num == 2) && (gl_bt_coexist.board_info.btdm_ant_num == 1)) gl_bt_coexist.board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; else gl_bt_coexist.board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { gl_bt_coexist.board_info.btdm_ant_num = ant_num; gl_bt_coexist.board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; } 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; } }

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void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) ex_btc8723b2ant_display_coex_info(btcoexist); }

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