/******************************************************************************
 *
 * Copyright(c) 2016 - 2017 Realtek Corporation.
 *
 * 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.
 *
 *****************************************************************************/


#if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)

#if (RTL8723D_SUPPORT == 1)

/* *******************************************
 * The following is for 8723D 2Ant BT Co-exist definition
 * ******************************************* */
#define	BT_8723D_2ANT_COEX_DBG					0
#define	BT_AUTO_REPORT_ONLY_8723D_2ANT				1


#define	BT_INFO_8723D_2ANT_B_FTP						BIT(7)
#define	BT_INFO_8723D_2ANT_B_A2DP					BIT(6)
#define	BT_INFO_8723D_2ANT_B_HID						BIT(5)
#define	BT_INFO_8723D_2ANT_B_SCO_BUSY				BIT(4)
#define	BT_INFO_8723D_2ANT_B_ACL_BUSY				BIT(3)
#define	BT_INFO_8723D_2ANT_B_INQ_PAGE				BIT(2)
#define	BT_INFO_8723D_2ANT_B_SCO_ESCO				BIT(1)
#define	BT_INFO_8723D_2ANT_B_CONNECTION				BIT(0)

#define		BTC_RSSI_COEX_THRESH_TOL_8723D_2ANT		2


#define	BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES1				80  /* unit: % WiFi RSSI Threshold for   2-Ant free-run/2-Ant TDMA translation, default = 42 */
#define	BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES1				80 /*  unit: % BT RSSI Threshold for      2-Ant free-run/2-Ant TDMA translation, default = 46 */
#define	BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES2				80  /* unit: % WiFi RSSI Threshold for   1-Ant TDMA/1-Ant PS-TDMA translation, default = 42 */
#define	BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES2				80 /*  unit: % BT RSSI Threshold for      1-Ant TDMA/1-Ant PS-TDMA translation, default = 46 */
#define	BT_8723D_2ANT_DEFAULT_ISOLATION						15	 /*  unit: dB */
#define   BT_8723D_2ANT_WIFI_MAX_TX_POWER						15	 /*  unit: dBm */
#define   BT_8723D_2ANT_BT_MAX_TX_POWER							3	 /*  unit: dBm */
#define   BT_8723D_2ANT_WIFI_SIR_THRES1							-15  /*  unit: dB */
#define   BT_8723D_2ANT_WIFI_SIR_THRES2							-30  /*  unit: dB */
#define   BT_8723D_2ANT_BT_SIR_THRES1							-15		 /*  unit: dB */
#define   BT_8723D_2ANT_BT_SIR_THRES2							-30		 /*  unit: dB */


/* for Antenna detection */
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND						50
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION				70
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION			52
#define	BT_8723D_2ANT_ANTDET_PSDTHRES_1ANT							40
#define	BT_8723D_2ANT_ANTDET_RETRY_INTERVAL							10	/* retry timer if ant det is fail, unit: second */
#define	BT_8723D_2ANT_ANTDET_SWEEPPOINT_DELAY							60000
#define	BT_8723D_2ANT_ANTDET_ENABLE										1
#define	BT_8723D_2ANT_ANTDET_BTTXTIME									100
#define	BT_8723D_2ANT_ANTDET_BTTXCHANNEL								39
#define	BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT						50


#define	BT_8723D_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT		30000

enum bt_8723d_2ant_signal_state {
	BT_8723D_2ANT_SIG_STA_SET_TO_LOW		= 0x0,
	BT_8723D_2ANT_SIG_STA_SET_BY_HW		= 0x0,
	BT_8723D_2ANT_SIG_STA_SET_TO_HIGH		= 0x1,
	BT_8723D_2ANT_SIG_STA_MAX
};

enum bt_8723d_2ant_path_ctrl_owner {
	BT_8723D_2ANT_PCO_BTSIDE		= 0x0,
	BT_8723D_2ANT_PCO_WLSIDE	= 0x1,
	BT_8723D_2ANT_PCO_MAX
};

enum bt_8723d_2ant_gnt_ctrl_type {
	BT_8723D_2ANT_GNT_TYPE_CTRL_BY_PTA		= 0x0,
	BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW		= 0x1,
	BT_8723D_2ANT_GNT_TYPE_MAX
};

enum bt_8723d_2ant_gnt_ctrl_block {
	BT_8723D_2ANT_GNT_BLOCK_RFC_BB		= 0x0,
	BT_8723D_2ANT_GNT_BLOCK_RFC			= 0x1,
	BT_8723D_2ANT_GNT_BLOCK_BB			= 0x2,
	BT_8723D_2ANT_GNT_BLOCK_MAX
};

enum bt_8723d_2ant_lte_coex_table_type {
	BT_8723D_2ANT_CTT_WL_VS_LTE			= 0x0,
	BT_8723D_2ANT_CTT_BT_VS_LTE			= 0x1,
	BT_8723D_2ANT_CTT_MAX
};

enum bt_8723d_2ant_lte_break_table_type {
	BT_8723D_2ANT_LBTT_WL_BREAK_LTE			= 0x0,
	BT_8723D_2ANT_LBTT_BT_BREAK_LTE				= 0x1,
	BT_8723D_2ANT_LBTT_LTE_BREAK_WL			= 0x2,
	BT_8723D_2ANT_LBTT_LTE_BREAK_BT				= 0x3,
	BT_8723D_2ANT_LBTT_MAX
};

enum bt_info_src_8723d_2ant {
	BT_INFO_SRC_8723D_2ANT_WIFI_FW			= 0x0,
	BT_INFO_SRC_8723D_2ANT_BT_RSP				= 0x1,
	BT_INFO_SRC_8723D_2ANT_BT_ACTIVE_SEND		= 0x2,
	BT_INFO_SRC_8723D_2ANT_MAX
};

enum bt_8723d_2ant_bt_status {
	BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
	BT_8723D_2ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
	BT_8723D_2ANT_BT_STATUS_INQ_PAGE				= 0x2,
	BT_8723D_2ANT_BT_STATUS_ACL_BUSY				= 0x3,
	BT_8723D_2ANT_BT_STATUS_SCO_BUSY				= 0x4,
	BT_8723D_2ANT_BT_STATUS_ACL_SCO_BUSY			= 0x5,
	BT_8723D_2ANT_BT_STATUS_MAX
};

enum bt_8723d_2ant_coex_algo {
	BT_8723D_2ANT_COEX_ALGO_UNDEFINED			= 0x0,
	BT_8723D_2ANT_COEX_ALGO_SCO				= 0x1,
	BT_8723D_2ANT_COEX_ALGO_HID				= 0x2,
	BT_8723D_2ANT_COEX_ALGO_A2DP				= 0x3,
	BT_8723D_2ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
	BT_8723D_2ANT_COEX_ALGO_PANEDR			= 0x5,
	BT_8723D_2ANT_COEX_ALGO_PANHS			= 0x6,
	BT_8723D_2ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
	BT_8723D_2ANT_COEX_ALGO_PANEDR_HID		= 0x8,
	BT_8723D_2ANT_COEX_ALGO_HID_A2DP_PANEDR	= 0x9,
	BT_8723D_2ANT_COEX_ALGO_HID_A2DP			= 0xa,
	BT_8723D_2ANT_COEX_ALGO_NOPROFILEBUSY		= 0xb,
	BT_8723D_2ANT_COEX_ALGO_A2DPSINK		= 0xc,
	BT_8723D_2ANT_COEX_ALGO_MAX
};

enum bt_8723d_2ant_phase {
	BT_8723D_2ANT_PHASE_COEX_INIT								= 0x0,
	BT_8723D_2ANT_PHASE_WLANONLY_INIT							= 0x1,
	BT_8723D_2ANT_PHASE_WLAN_OFF								= 0x2,
	BT_8723D_2ANT_PHASE_2G_RUNTIME								= 0x3,
	BT_8723D_2ANT_PHASE_5G_RUNTIME								= 0x4,
	BT_8723D_2ANT_PHASE_BTMPMODE								= 0x5,
	BT_8723D_2ANT_PHASE_ANTENNA_DET								= 0x6,
	BT_8723D_2ANT_PHASE_COEX_POWERON							= 0x7,
	BT_8723D_2ANT_PHASE_2G_FREERUN								= 0x8,
	BT_8723D_2ANT_PHASE_MAX
};

enum bt_8723d_2ant_Scoreboard {
	BT_8723D_2ANT_SCOREBOARD_ACTIVE								= BIT(0),
	BT_8723D_2ANT_SCOREBOARD_ONOFF								= BIT(1),
	BT_8723D_2ANT_SCOREBOARD_SCAN								= BIT(2),
	BT_8723D_2ANT_SCOREBOARD_UNDERTEST							= BIT(3),
	BT_8723D_2ANT_SCOREBOARD_RXGAIN								= BIT(4),
	BT_8723D_2ANT_SCOREBOARD_WLBUSY								= BIT(6)
};



struct coex_dm_8723d_2ant {
	/* fw mechanism */
	u8		pre_bt_dec_pwr_lvl;
	u8		cur_bt_dec_pwr_lvl;
	u8		pre_fw_dac_swing_lvl;
	u8		cur_fw_dac_swing_lvl;
	boolean		cur_ignore_wlan_act;
	boolean		pre_ignore_wlan_act;
	u8		pre_ps_tdma;
	u8		cur_ps_tdma;
	u8		ps_tdma_para[5];
	u8		ps_tdma_du_adj_type;
	boolean		reset_tdma_adjust;
	boolean		pre_ps_tdma_on;
	boolean		cur_ps_tdma_on;
	boolean		pre_bt_auto_report;
	boolean		cur_bt_auto_report;

	/* sw mechanism */
	boolean		pre_rf_rx_lpf_shrink;
	boolean		cur_rf_rx_lpf_shrink;
	u32		bt_rf_0x1e_backup;
	boolean	pre_low_penalty_ra;
	boolean		cur_low_penalty_ra;
	boolean		pre_dac_swing_on;
	u32		pre_dac_swing_lvl;
	boolean		cur_dac_swing_on;
	u32		cur_dac_swing_lvl;
	boolean		pre_adc_back_off;
	boolean		cur_adc_back_off;
	boolean	pre_agc_table_en;
	boolean		cur_agc_table_en;
	u32		pre_val0x6c0;
	u32		cur_val0x6c0;
	u32		pre_val0x6c4;
	u32		cur_val0x6c4;
	u32		pre_val0x6c8;
	u32		cur_val0x6c8;
	u8		pre_val0x6cc;
	u8		cur_val0x6cc;
	boolean		limited_dig;

	/* algorithm related */
	u8		pre_algorithm;
	u8		cur_algorithm;
	u8		bt_status;
	u8		wifi_chnl_info[3];

	boolean		need_recover0x948;
	u32		backup0x948;

	u8		pre_lps;
	u8		cur_lps;
	u8		pre_rpwm;
	u8		cur_rpwm;

	boolean		is_switch_to_1dot5_ant;
	u8		switch_thres_offset;
	u32					arp_cnt;

	u8		pre_ant_pos_type;
	u8		cur_ant_pos_type;
};

struct coex_sta_8723d_2ant {
	boolean				bt_disabled;
	boolean				bt_link_exist;
	boolean				sco_exist;
	boolean				a2dp_exist;
	boolean				hid_exist;
	boolean				pan_exist;

	boolean				under_lps;
	boolean				under_ips;
	u32					high_priority_tx;
	u32					high_priority_rx;
	u32					low_priority_tx;
	u32					low_priority_rx;
	boolean             is_hiPri_rx_overhead;
	u8					bt_rssi;
	boolean				bt_tx_rx_mask;
	u8					pre_bt_rssi_state;
	u8					pre_wifi_rssi_state[4];
	u8					bt_info_c2h[BT_INFO_SRC_8723D_2ANT_MAX][10];
	u32					bt_info_c2h_cnt[BT_INFO_SRC_8723D_2ANT_MAX];
	boolean				bt_whck_test;
	boolean				c2h_bt_inquiry_page;
	boolean				c2h_bt_remote_name_req;
	u8					bt_retry_cnt;
	u8					bt_info_ext;
	u8					bt_info_ext2;
	u32					pop_event_cnt;
	u8					scan_ap_num;

	u32					crc_ok_cck;
	u32					crc_ok_11g;
	u32					crc_ok_11n;
	u32					crc_ok_11n_vht;

	u32					crc_err_cck;
	u32					crc_err_11g;
	u32					crc_err_11n;
	u32					crc_err_11n_vht;

	u32					acc_crc_ratio;
	u32					now_crc_ratio;
	u32					cnt_crcok_max_in_10s;

	boolean				cck_lock;
	boolean				cck_lock_ever;
	boolean				cck_lock_warn;

	u8					coex_table_type;
	boolean				force_lps_ctrl;

	u8					dis_ver_info_cnt;

	u8					a2dp_bit_pool;
	u8					cut_version;

	boolean				concurrent_rx_mode_on;

	u16					score_board;
	u8					isolation_btween_wb;   /* 0~ 50 */
	u8					wifi_coex_thres;
	u8					bt_coex_thres;
	u8					wifi_coex_thres2;
	u8					bt_coex_thres2;

	u8					num_of_profile;
	boolean				acl_busy;
	boolean				bt_create_connection;
	boolean				wifi_is_high_pri_task;
	u32					specific_pkt_period_cnt;
	u32					bt_coex_supported_feature;
	u32					bt_coex_supported_version;

	u8					bt_ble_scan_type;
	u32					bt_ble_scan_para[3];

	boolean				run_time_state;
	boolean				freeze_coexrun_by_btinfo;

	boolean				is_A2DP_3M;
	boolean				voice_over_HOGP;
	u8                  bt_info;
	boolean				is_autoslot;
	u8					forbidden_slot;
	u8					hid_busy_num;
	u8					hid_pair_cnt;

	u32					cnt_RemoteNameReq;
	u32					cnt_setupLink;
	u32					cnt_ReInit;
	u32					cnt_IgnWlanAct;
	u32					cnt_Page;
	u32					cnt_RoleSwitch;

	u16					bt_reg_vendor_ac;
	u16					bt_reg_vendor_ae;

	boolean				is_setupLink;
	boolean				wl_noisy_level;
	u32                 gnt_error_cnt;

	u8					bt_afh_map[10];
	u8					bt_relink_downcount;
	boolean				is_tdma_btautoslot;
	boolean				is_tdma_btautoslot_hang;

	boolean             is_eSCO_mode;

	boolean				is_rf_state_off;

	boolean				is_hid_low_pri_tx_overhead;
	boolean				is_bt_multi_link;
	boolean				is_bt_a2dp_sink;

	u8					wl_fw_dbg_info[10];
	u8					wl_rx_rate;
	u8					wl_rts_rx_rate;

	u16					score_board_WB;
	boolean				is_2g_freerun;

	boolean				is_hid_rcu;
	boolean				is_ble_scan_toggle;

	u16					legacy_forbidden_slot;
	u16					le_forbidden_slot;
	u8					bt_a2dp_vendor_id;
	u32					bt_a2dp_device_name;
	boolean				is_bt_opp_exist;
};

#define BT_8723D_2ANT_ANTDET_PSD_POINTS			256	/* MAX:1024 */
#define BT_8723D_2ANT_ANTDET_PSD_AVGNUM		1	/* MAX:3 */
#define BT_8723D_2ANT_ANTDET_BUF_LEN			16

struct psdscan_sta_8723d_2ant {

	u32			ant_det_bt_le_channel;  /* BT LE Channel ex:2412 */
	u32			ant_det_bt_tx_time;
	u32			ant_det_pre_psdscan_peak_val;
	boolean			ant_det_is_ant_det_available;
	u32			ant_det_psd_scan_peak_val;
	boolean			ant_det_is_btreply_available;
	u32			ant_det_psd_scan_peak_freq;

	u8			ant_det_result;
	u8			ant_det_peak_val[BT_8723D_2ANT_ANTDET_BUF_LEN];
	u8			ant_det_peak_freq[BT_8723D_2ANT_ANTDET_BUF_LEN];
	u32			ant_det_try_count;
	u32			ant_det_fail_count;
	u32			ant_det_inteval_count;
	u32			ant_det_thres_offset;

	u32			real_cent_freq;
	s32			real_offset;
	u32			real_span;

	u32			psd_band_width;  /* unit: Hz */
	u32			psd_point;		/* 128/256/512/1024 */
	u32			psd_report[1024];  /* unit:dB (20logx), 0~255 */
	u32			psd_report_max_hold[1024];  /* unit:dB (20logx), 0~255 */
	u32			psd_start_point;
	u32			psd_stop_point;
	u32			psd_max_value_point;
	u32			psd_max_value;
	u32			psd_max_value2;
	u32			psd_avg_value;   /* filter loop_max_value that below BT_8723D_1ANT_ANTDET_PSDTHRES_1ANT, and average the rest*/
	u32			psd_loop_max_value[BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT];  /*max value in each loop */
	u32			psd_start_base;
	u32			psd_avg_num;	/* 1/8/16/32 */
	u32			psd_gen_count;
	boolean			is_AntDet_running;
	boolean			is_psd_show_max_only;
};


/* *******************************************
 * The following is interface which will notify coex module.
 * ******************************************* */
void ex_halbtc8723d2ant_power_on_setting(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_pre_load_firmware(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_init_hw_config(IN struct btc_coexist *btcoexist,
				       IN boolean wifi_only);
void ex_halbtc8723d2ant_init_coex_dm(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_ips_notify(IN struct btc_coexist *btcoexist,
				   IN u8 type);
void ex_halbtc8723d2ant_lps_notify(IN struct btc_coexist *btcoexist,
				   IN u8 type);
void ex_halbtc8723d2ant_scan_notify(IN struct btc_coexist *btcoexist,
				    IN u8 type);
void ex_halbtc8723d2ant_connect_notify(IN struct btc_coexist *btcoexist,
				       IN u8 type);
void ex_halbtc8723d2ant_media_status_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_bt_info_notify(IN struct btc_coexist *btcoexist,
				       IN u8 *tmp_buf, IN u8 length);
void ex_halbtc8723d2ant_wl_fwdbginfo_notify(IN struct btc_coexist *btcoexist,
				       IN u8 *tmp_buf, IN u8 length);
void ex_halbtc8723d2ant_rx_rate_change_notify(IN struct btc_coexist *btcoexist,
		IN BOOLEAN is_data_frame, IN u8 btc_rate_id);
void ex_halbtc8723d2ant_rf_status_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_halt_notify(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_pnp_notify(IN struct btc_coexist *btcoexist,
				   IN u8 pnp_state);
void ex_halbtc8723d2ant_set_antenna_notify(IN struct btc_coexist *btcoexist,
		IN u8 type);
void ex_halbtc8723d2ant_periodical(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_display_coex_info(IN struct btc_coexist *btcoexist);
void ex_halbtc8723d2ant_antenna_detection(IN struct btc_coexist *btcoexist,
		IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds);
void ex_halbtc8723d2ant_display_ant_detection(IN struct btc_coexist *btcoexist);


#else
#define	ex_halbtc8723d2ant_power_on_setting(btcoexist)
#define	ex_halbtc8723d2ant_pre_load_firmware(btcoexist)
#define	ex_halbtc8723d2ant_init_hw_config(btcoexist, wifi_only)
#define	ex_halbtc8723d2ant_init_coex_dm(btcoexist)
#define	ex_halbtc8723d2ant_ips_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_lps_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_scan_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_connect_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_media_status_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_specific_packet_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_bt_info_notify(btcoexist, tmp_buf, length)
#define ex_halbtc8723d2ant_wl_fwdbginfo_notify(btcoexist, tmp_buf, length)
#define	ex_halbtc8723d2ant_rx_rate_change_notify(btcoexist, is_data_frame, btc_rate_id)
#define	ex_halbtc8723d2ant_rf_status_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_halt_notify(btcoexist)
#define	ex_halbtc8723d2ant_pnp_notify(btcoexist, pnp_state)
#define	ex_halbtc8723d2ant_periodical(btcoexist)
#define	ex_halbtc8723d2ant_display_coex_info(btcoexist)
#define	ex_halbtc8723d2ant_set_antenna_notify(btcoexist, type)
#define	ex_halbtc8723d2ant_display_ant_detection(btcoexist)
#define	ex_halbtc8723d2ant_antenna_detection(btcoexist, cent_freq, offset, span, seconds)
#endif

#endif

