/******************************************************************************
 *
 * 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 (RTL8821C_SUPPORT == 1)

/* *******************************************
 * The following is for 8821C 1ANT BT Co-exist definition
 * ******************************************* */
#define	BT_8821C_1ANT_COEX_DBG					0
#define	BT_AUTO_REPORT_ONLY_8821C_1ANT				1

#define	BT_INFO_8821C_1ANT_B_FTP				BIT(7)
#define	BT_INFO_8821C_1ANT_B_A2DP				BIT(6)
#define	BT_INFO_8821C_1ANT_B_HID				BIT(5)
#define	BT_INFO_8821C_1ANT_B_SCO_BUSY				BIT(4)
#define	BT_INFO_8821C_1ANT_B_ACL_BUSY				BIT(3)
#define	BT_INFO_8821C_1ANT_B_INQ_PAGE				BIT(2)
#define	BT_INFO_8821C_1ANT_B_SCO_ESCO				BIT(1)
#define	BT_INFO_8821C_1ANT_B_CONNECTION				BIT(0)

#define	BTC_RSSI_COEX_THRESH_TOL_8821C_1ANT		2

#define  BT_8821C_1ANT_WIFI_NOISY_THRESH			30
#define  BT_8821C_1ANT_DEFAULT_ISOLATION			15

enum bt_8821c_1ant_signal_state {
	BT_8821C_1ANT_GNT_SET_TO_LOW		= 0x0,
	BT_8821C_1ANT_GNT_SET_TO_HIGH		= 0x1,
	BT_8821C_1ANT_GNT_SET_BY_HW		= 0x2,
	BT_8821C_1ANT_GNT_SET_MAX
};

enum bt_8821c_1ant_path_ctrl_owner {
	BT_8821C_1ANT_PCO_BTSIDE		= 0x0,
	BT_8821C_1ANT_PCO_WLSIDE		= 0x1,
	BT_8821C_1ANT_PCO_MAX
};

enum bt_8821c_1ant_gnt_ctrl_type {
	BT_8821C_1ANT_GNT_TYPE_CTRL_BY_PTA	= 0x0,
	BT_8821C_1ANT_GNT_TYPE_CTRL_BY_SW	= 0x1,
	BT_8821C_1ANT_GNT_TYPE_MAX
};

enum bt_8821c_1ant_gnt_ctrl_block {
	BT_8821C_1ANT_GNT_BLOCK_RFC_BB		= 0x0,
	BT_8821C_1ANT_GNT_BLOCK_RFC		= 0x1,
	BT_8821C_1ANT_GNT_BLOCK_BB		= 0x2,
	BT_8821C_1ANT_GNT_BLOCK_MAX
};

enum bt_8821c_1ant_lte_coex_table_type {
	BT_8821C_1ANT_CTT_WL_VS_LTE		= 0x0,
	BT_8821C_1ANT_CTT_BT_VS_LTE		= 0x1,
	BT_8821C_1ANT_CTT_MAX
};

enum bt_8821c_1ant_lte_break_table_type {
	BT_8821C_1ANT_LBTT_WL_BREAK_LTE		= 0x0,
	BT_8821C_1ANT_LBTT_BT_BREAK_LTE		= 0x1,
	BT_8821C_1ANT_LBTT_LTE_BREAK_WL		= 0x2,
	BT_8821C_1ANT_LBTT_LTE_BREAK_BT		= 0x3,
	BT_8821C_1ANT_LBTT_MAX
};

enum bt_info_src_8821c_1ant {
	BT_8821C_1ANT_INFO_SRC_WIFI_FW		= 0x0,
	BT_8821C_1ANT_INFO_SRC_BT_RSP		= 0x1,
	BT_8821C_1ANT_INFO_SRC_BT_ACT		= 0x2,
	BT_8821C_1ANT_INFO_SRC_MAX
};

enum bt_8821c_1ant_bt_status {
	BT_8821C_1ANT_BSTATUS_NCON_IDLE		= 0x0,
	BT_8821C_1ANT_BSTATUS_CON_IDLE		= 0x1,
	BT_8821C_1ANT_BSTATUS_INQ_PAGE		= 0x2,
	BT_8821C_1ANT_BSTATUS_ACL_BUSY		= 0x3,
	BT_8821C_1ANT_BSTATUS_SCO_BUSY		= 0x4,
	BT_8821C_1ANT_BSTATUS_ACL_SCO_BUSY	= 0x5,
	BT_8821C_1ANT_BSTATUS_MAX
};

enum bt_8821c_1ant_wifi_status {
	BT_8821C_1ANT_WSTATUS_NCON_IDLE		= 0x0,
	BT_8821C_1ANT_WSTATUS_NCON_SCAN		= 0x1,
	BT_8821C_1ANT_WSTATUS_CON_SCAN		= 0x2,
	BT_8821C_1ANT_WSTATUS_CON_SPECPKT	= 0x3,
	BT_8821C_1ANT_WSTATUS_CON_IDLE		= 0x4,
	BT_8821C_1ANT_WSTATUS_CON_BUSY		= 0x5,
	BT_8821C_1ANT_WSTATUS_MAX
};

enum bt_8821c_1ant_coex_algo {
	BT_8821C_1ANT_COEX_UNDEFINED		= 0x0,
	BT_8821C_1ANT_COEX_SCO			= 0x1,
	BT_8821C_1ANT_COEX_HID			= 0x2,
	BT_8821C_1ANT_COEX_A2DP			= 0x3,
	BT_8821C_1ANT_COEX_A2DP_PANHS		= 0x4,
	BT_8821C_1ANT_COEX_PAN			= 0x5,
	BT_8821C_1ANT_COEX_PANHS		= 0x6,
	BT_8821C_1ANT_COEX_PAN_A2DP		= 0x7,
	BT_8821C_1ANT_COEX_PAN_HID		= 0x8,
	BT_8821C_1ANT_COEX_HID_A2DP_PAN		= 0x9,
	BT_8821C_1ANT_COEX_HID_A2DP		= 0xa,
	BT_8821C_1ANT_COEX_MAX			= 0xb,
};

enum bt_8821c_1ant_ext_ant_switch_type {
	BT_8821C_1ANT_USE_DPDT		= 0x0,
	BT_8821C_1ANT_USE_SPDT		= 0x1,
	BT_8821C_1ANT_SWITCH_NONE	= 0x2,
	BT_8821C_1ANT_SWITCH_MAX
};


enum bt_8821c_1ant_ext_ant_switch_ctrl_type {
	BT_8821C_1ANT_CTRL_BY_BBSW	= 0x0,
	BT_8821C_1ANT_CTRL_BY_PTA	= 0x1,
	BT_8821C_1ANT_CTRL_BY_ANTDIV	= 0x2,
	BT_8821C_1ANT_CTRL_BY_MAC	= 0x3,
	BT_8821C_1ANT_CTRL_BY_BT	= 0x4,
	BT_8821C_1ANT_CTRL_BY_FW	= 0x5,
	BT_8821C_1ANT_CTRL_MAX
};

enum bt_8821c_1ant_ext_ant_switch_pos_type {
	BT_8821C_1ANT_TO_BT		= 0x0,
	BT_8821C_1ANT_TO_WLG		= 0x1,
	BT_8821C_1ANT_TO_WLA		= 0x2,
	BT_8821C_1ANT_TO_NOCARE		= 0x3,
	BT_8821C_1ANT_TO_MAX
};

enum bt_8821c_1ant_phase {
	BT_8821C_1ANT_PHASE_INIT	= 0x0,
	BT_8821C_1ANT_PHASE_WONLY	= 0x1,
	BT_8821C_1ANT_PHASE_WOFF	= 0x2,
	BT_8821C_1ANT_PHASE_2G		= 0x3,
	BT_8821C_1ANT_PHASE_5G		= 0x4,
	BT_8821C_1ANT_PHASE_BTMP	= 0x5,
	BT_8821C_1ANT_PHASE_ANTDET	= 0x6,
	BT_8821C_1ANT_PHASE_POWERON	= 0x7,
	BT_8821C_1ANT_PHASE_MCC		= 0x8,
	BT_8821C_1ANT_PHASE_MAX
};

enum bt_8821c_1ant_scoreboard {
	BT_8821C_1ANT_SCBD_ACTIVE	= BIT(0),
	BT_8821C_1ANT_SCBD_ONOFF	= BIT(1),
	BT_8821C_1ANT_SCBD_SCAN		= BIT(2),
	BT_8821C_1ANT_SCBD_UNDERTEST	= BIT(3),
	BT_8821C_1ANT_SCBD_WLBUSY	= BIT(6),
	BT_8821C_1ANT_SCBD_BTCQDDR	= BIT(10)
};

enum bt_8821c_1ant_RUNREASON {
	BT_8821C_1ANT_RSN_2GSCANSTART	= 0x0,
	BT_8821C_1ANT_RSN_5GSCANSTART	= 0x1,
	BT_8821C_1ANT_RSN_SCANFINISH	= 0x2,
	BT_8821C_1ANT_RSN_2GSWITCHBAND	= 0x3,
	BT_8821C_1ANT_RSN_5GSWITCHBAND	= 0x4,
	BT_8821C_1ANT_RSN_2GCONSTART	= 0x5,
	BT_8821C_1ANT_RSN_5GCONSTART	= 0x6,
	BT_8821C_1ANT_RSN_2GCONFINISH	= 0x7,
	BT_8821C_1ANT_RSN_5GCONFINISH	= 0x8,
	BT_8821C_1ANT_RSN_2GMEDIA	= 0x9,
	BT_8821C_1ANT_RSN_5GMEDIA	= 0xa,
	BT_8821C_1ANT_RSN_MEDIADISCON	= 0xb,
	BT_8821C_1ANT_RSN_2GSPECIALPKT	= 0xc,
	BT_8821C_1ANT_RSN_5GSPECIALPKT	= 0xd,
	BT_8821C_1ANT_RSN_BTINFO	= 0xe,
	BT_8821C_1ANT_RSN_PERIODICAL	= 0xf,
	BT_8821C_1ANT_RSN_PNP		= 0x10,
	BT_8821C_1ANT_RSN_MAX
};

enum bt_8821c_1ant_WL_LINK_MODE {
	BT_8821C_1ANT_WLINK_2G1PORT	= 0x0,
	BT_8821C_1ANT_WLINK_2GMPORT	= 0x1,
	BT_8821C_1ANT_WLINK_25GMPORT	= 0x2,
	BT_8821C_1ANT_WLINK_5G		= 0x3,
	BT_8821C_1ANT_WLINK_2GGO	= 0x4,
	BT_8821C_1ANT_WLINK_BTMR	= 0x5,
	BT_8821C_1ANT_WLINK_MAX
};

struct coex_dm_8821c_1ant {
	/* hw setting */
	u32		cur_ant_pos_type;

	/* fw mechanism */
	boolean		cur_ignore_wlan_act;

	u8		cur_ps_tdma;
	u8		ps_tdma_para[5];
	boolean		cur_ps_tdma_on;

	boolean		cur_bt_auto_report;
	u8		cur_lps;
	u8		cur_rpwm;

	/* sw mechanism */
	boolean		cur_low_penalty_ra;

	u32		cur_val0x6c0;
	u32		cur_val0x6c4;
	u32		cur_val0x6c8;
	u8		cur_val0x6cc;

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

	u32		arp_cnt;

	u32		cur_ext_ant_switch_status;
	u32		setting_tdma;
};

struct coex_sta_8821c_1ant {
	boolean			bt_disabled;
	boolean			bt_link_exist;
	boolean			sco_exist;
	boolean			a2dp_exist;
	boolean			hid_exist;
	boolean			pan_exist;
	boolean			msft_mr_exist;
	u8			num_of_profile;

	boolean			under_lps;
	boolean			under_ips;
	u32			specific_pkt_period_cnt;
	u32			high_priority_tx;
	u32			high_priority_rx;
	u32			low_priority_tx;
	u32			low_priority_rx;
	boolean			is_hi_pri_rx_overhead;
	s8			bt_rssi;
	u8			pre_bt_rssi_state;
	u8			pre_wifi_rssi_state[4];
	u8			bt_info_c2h[BT_8821C_1ANT_INFO_SRC_MAX][10];
	u32			bt_info_c2h_cnt[BT_8821C_1ANT_INFO_SRC_MAX];
	boolean			bt_whck_test;
	boolean			c2h_bt_inquiry_page;
	boolean			c2h_bt_remote_name_req;
	boolean			c2h_bt_page;

	boolean			wifi_high_pri_task1;
	boolean			wifi_high_pri_task2;

	u8			bt_info_ext;
	u8			bt_info_ext2;
	u32			pop_event_cnt;
	u8			scan_ap_num;
	u8			bt_retry_cnt;

	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;

	boolean			cck_lock;
	boolean			cck_lock_ever;
	boolean			cck_lock_warn;

	u8			coex_table_type;
	boolean			force_lps_ctrl;
	boolean			concurrent_rx_mode_on;
	u16			score_board;
	u8			isolation_btween_wb;   /* 0~ 50 */

	u8			a2dp_bit_pool;
	u8			cut_version;
	boolean			acl_busy;
	boolean			bt_create_connection;

	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_remote_name_req;
	u32			cnt_setup_link;
	u32			cnt_reinit;
	u32			cnt_ign_wlan_act;
	u32			cnt_page;
	u32			cnt_role_switch;

	u16			bt_reg_vendor_ac;
	u16			bt_reg_vendor_ae;

	boolean			is_setup_link;
	u8			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;

	u8			switch_band_notify_to;
	boolean			is_rf_state_off;

	boolean			is_hid_low_pri_tx_overhead;
	boolean			is_bt_multi_link;
	boolean			is_bt_a2dp_sink;
	boolean			is_set_ps_state_fail;
	u8			cnt_set_ps_state_fail;

	u8			wl_fw_dbg_info[10];
	u8			wl_rx_rate;
	u8			wl_tx_rate;
	u8			wl_rts_rx_rate;
	u8			wl_center_channel;
	u8			wl_tx_macid;
	u8			wl_tx_retry_ratio;

	u16			score_board_WB;
	boolean			is_hid_rcu;
	u16			legacy_forbidden_slot;
	u16			le_forbidden_slot;
	u8			bt_a2dp_vendor_id;
	u32			bt_a2dp_device_name;
	boolean			is_ble_scan_en;

	boolean			is_bt_opp_exist;
	boolean			gl_wifi_busy;
	u8			connect_ap_period_cnt;

	boolean			is_bt_reenable;
	u8			cnt_bt_reenable;
	boolean			is_wifi_linkscan_process;
	u8			wl_coex_mode;
	u8			wl_pnp_wakeup_downcnt;
	u32			coex_run_cnt;
};


#define  BT_8821C_1ANT_EXT_BAND_SWITCH_USE_DPDT	0
#define  BT_8821C_1ANT_EXT_BAND_SWITCH_USE_SPDT	1

struct rfe_type_8821c_1ant {
	u8 rfe_module_type;
	boolean ext_ant_switch_exist;
	/* 0:DPDT, 1:SPDT */
	u8 ext_ant_switch_type;
	/*  iF 0: DPDT_P=0, DPDT_N=1 => BTG to Main, WL_A+G to Aux */
	u8 ext_ant_switch_ctrl_polarity;

	boolean ext_band_switch_exist;
	/* 0:DPDT, 1:SPDT */
	u8 ext_band_switch_type;
	u8 ext_band_switch_ctrl_polarity;
	boolean ant_at_main_port;

	/*  If TRUE:  WLG at BTG, If FALSE: WLG at WLAG */
	boolean wlg_locate_at_btg;

	/* If diversity on */
	boolean ext_ant_switch_diversity;
};

struct wifi_link_info_8821c_1ant {
	u8				num_of_active_port;
	u32				port_connect_status;
	boolean				is_all_under_5g;
	boolean				is_mcc_25g;
	boolean				is_p2p_connected;
};

/* *******************************************
 * The following is interface which will notify coex module.
 * ******************************************* */
void ex_halbtc8821c1ant_power_on_setting(struct btc_coexist *btc);
void ex_halbtc8821c1ant_pre_load_firmware(struct btc_coexist *btc);
void ex_halbtc8821c1ant_init_hw_config(struct btc_coexist *btc,
				       boolean wifi_only);
void ex_halbtc8821c1ant_init_coex_dm(struct btc_coexist *btc);
void ex_halbtc8821c1ant_ips_notify(struct btc_coexist *btc,
				   u8 type);
void ex_halbtc8821c1ant_lps_notify(struct btc_coexist *btc,
				   u8 type);
void ex_halbtc8821c1ant_scan_notify(struct btc_coexist *btc,
				    u8 type);
void ex_halbtc8821c1ant_switchband_notify(struct btc_coexist *btc,
					  u8 type);
void ex_halbtc8821c1ant_connect_notify(struct btc_coexist *btc,
				       u8 type);
void ex_halbtc8821c1ant_media_status_notify(struct btc_coexist *btc,
					    u8 type);
void ex_halbtc8821c1ant_specific_packet_notify(struct btc_coexist *btc,
					       u8 type);
void ex_halbtc8821c1ant_bt_info_notify(struct btc_coexist *btc,
				       u8 *tmp_buf,  u8 length);
void ex_halbtc8821c1ant_wl_fwdbginfo_notify(struct btc_coexist *btc,
					    u8 *tmp_buf, u8 length);
void ex_halbtc8821c1ant_rx_rate_change_notify(struct btc_coexist *btc,
					      BOOLEAN is_data_frame,
					      u8 btc_rate_id);
void ex_halbtc8821c1ant_tx_rate_change_notify(struct btc_coexist *btc,
					      u8 tx_rate,
					      u8 tx_retry_ratio, u8 macid);
void ex_halbtc8821c1ant_rf_status_notify(struct btc_coexist *btc,
					 u8 type);
void ex_halbtc8821c1ant_halt_notify(struct btc_coexist *btc);
void ex_halbtc8821c1ant_pnp_notify(struct btc_coexist *btc,
				   u8 pnp_state);
void ex_halbtc8821c1ant_coex_dm_reset(struct btc_coexist *btc);
void ex_halbtc8821c1ant_periodical(struct btc_coexist *btc);
void ex_halbtc8821c1ant_display_simple_coex_info(struct btc_coexist *btc);
void ex_halbtc8821c1ant_display_coex_info(struct btc_coexist *btc);

#else
#define ex_halbtc8821c1ant_power_on_setting(btc)
#define ex_halbtc8821c1ant_pre_load_firmware(btc)
#define ex_halbtc8821c1ant_init_hw_config(btc, wifi_only)
#define ex_halbtc8821c1ant_init_coex_dm(btc)
#define ex_halbtc8821c1ant_ips_notify(btc, type)
#define ex_halbtc8821c1ant_lps_notify(btc, type)
#define ex_halbtc8821c1ant_scan_notify(btc, type)
#define ex_halbtc8821c1ant_switchband_notify(btc, type)
#define ex_halbtc8821c1ant_connect_notify(btc, type)
#define ex_halbtc8821c1ant_media_status_notify(btc, type)
#define ex_halbtc8821c1ant_specific_packet_notify(btc, type)
#define ex_halbtc8821c1ant_bt_info_notify(btc, tmp_buf, length)
#define ex_halbtc8821c1ant_wl_fwdbginfo_notify(btc, tmp_buf, length)
#define ex_halbtc8821c1ant_rx_rate_change_notify(btc, is_data_frame,     \
						 btc_rate_id)
#define ex_halbtc8821c1ant_tx_rate_change_notify(btcoexist, tx_rate,     \
						tx_retry_ratio, macid)
#define ex_halbtc8821c1ant_rf_status_notify(btc, type)
#define ex_halbtc8821c1ant_halt_notify(btc)
#define ex_halbtc8821c1ant_pnp_notify(btc, pnp_state)
#define ex_halbtc8821c1ant_coex_dm_reset(btc)
#define ex_halbtc8821c1ant_periodical(btc)
#define ex_halbtc8821c1ant_display_simple_coex_info(btc)
#define ex_halbtc8821c1ant_display_coex_info(btc)
#endif

#endif
