/******************************************************************************
 *
 * Copyright(c) 2007 - 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.
 *
 * 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>
 *
 *****************************************************************************/

#ifndef __PHYDMDIG_H__
#define __PHYDMDIG_H__

/*#define DIG_VERSION	"1.4"*/ /* 2017.04.18  YuChen. refine DIG code structure*/
/*#define DIG_VERSION	"2.0"*/ /* 2017.05.09  Dino. Move CCKPD to new files*/
/*#define DIG_VERSION	"2.1"*/ /* 2017.06.01  YuChen. Refine DFS condition*/
#define DIG_VERSION "2.2" /* 2017.06.13  YuChen. Remove MP dig*/

#define DIG_HW 0

/*--------------------Define ---------------------------------------*/

/*=== [DIG Boundary] ========================================*/
/*DIG coverage mode*/
#define DIG_MAX_COVERAGR 0x26
#define DIG_MIN_COVERAGE 0x1c
#define DIG_MAX_OF_MIN_COVERAGE 0x22
/*DIG performance mode*/
#if (DIG_HW == 1)
#define		DIG_MAX_BALANCE_MODE		0x32
#else
#define DIG_MAX_BALANCE_MODE 0x3e
#endif
#define DIG_MAX_OF_MIN_BALANCE_MODE 0x2a

#define DIG_MAX_PERFORMANCE_MODE 0x5a
#define DIG_MAX_OF_MIN_PERFORMANCE_MODE 0x2a /*from 3E -> 2A, refine by YuChen 2017/04/18*/

#define DIG_MIN_PERFORMANCE 0x20

/*DIG DFS function*/
#define DIG_MAX_DFS 0x28
#define DIG_MIN_DFS 0x20

/*DIG LPS function*/
#define DIG_MAX_LPS 0x3e
#define DIG_MIN_LPS 0x20

/*=== [DIG FA Threshold] ======================================*/

/*Normal*/
#define DM_DIG_FA_TH0 500
#define DM_DIG_FA_TH1 750

/*LPS*/
#define DM_DIG_FA_TH0_LPS 4 /* -> 4 lps */
#define DM_DIG_FA_TH1_LPS 15 /* -> 15 lps */
#define DM_DIG_FA_TH2_LPS 30 /* -> 30 lps */

#define RSSI_OFFSET_DIG_LPS 5

/*LNA saturation check*/
#define OFDM_AGC_TAB_0 0
#define OFDM_AGC_TAB_2 2
#define DIFF_RSSI_TO_IGI 10
#define ONE_SEC_MS 1000

/*--------------------Enum-----------------------------------*/
enum dig_goupcheck_level {
	DIG_GOUPCHECK_LEVEL_0,
	DIG_GOUPCHECK_LEVEL_1,
	DIG_GOUPCHECK_LEVEL_2
};

enum phydm_dig_mode {
	PHYDM_DIG_PERFORAMNCE_MODE = 0,
	PHYDM_DIG_COVERAGE_MODE = 1,
};

enum lna_sat_timer_state {
	INIT_LNA_SAT_CHK_TIMMER,
	CANCEL_LNA_SAT_CHK_TIMMER,
	RELEASE_LNA_SAT_CHK_TIMMER
};
/*--------------------Define Struct-----------------------------------*/

struct phydm_dig_struct {
	boolean is_ignore_dig; /*for old pause function*/
	boolean is_dbg_fa_th;
	u8 dig_mode_decision;
	u8 cur_ig_value;
	u8 rvrt_val;
	u8 igi_backup;
	u8 rx_gain_range_max; /*dig_dynamic_max*/
	u8 rx_gain_range_min; /*dig_dynamic_min*/
	u8 dm_dig_max; /*Absolutly upper bound*/
	u8 dm_dig_min; /*Absolutly lower bound*/
	u8 dig_max_of_min; /*Absolutly max of min*/
	boolean is_media_connect;
	u32 ant_div_rssi_max;
	u8 *is_p2p_in_process;
	u8 pause_lv_bitmap; /*bit-map of pause level*/
	u8 pause_dig_value[PHYDM_PAUSE_MAX_NUM];
	enum dig_goupcheck_level dig_go_up_check_level;
	u8 aaa_default;
	u16 fa_th[3];
#if (RTL8822B_SUPPORT == 1 || RTL8197F_SUPPORT == 1 || RTL8821C_SUPPORT == 1)
	u8 rf_gain_idx;
	u8 agc_table_idx;
	u8 big_jump_lmt[16];
	u8 enable_adjust_big_jump : 1;
	u8 big_jump_step1 : 3;
	u8 big_jump_step2 : 2;
	u8 big_jump_step3 : 2;
#endif
	u8 dig_upcheck_initial_value;
	u8 dig_level0_ratio_reciprocal;
	u8 dig_level1_ratio_reciprocal;
#ifdef PHYDM_TDMA_DIG_SUPPORT
	u8		cur_ig_value_tdma;
	u8		low_ig_value;
	u8		tdma_dig_state;	/*To distinguish which state is now.(L-sate or H-state)*/
	u8		tdma_dig_cnt;	/*for phydm_tdma_dig_timer_check use*/
	u8		pre_tdma_dig_cnt;
	u8		sec_factor;
	u32		cur_timestamp;
	u32		pre_timestamp;
	u32		fa_start_timestamp;
	u32		fa_end_timestamp;
	u32		fa_acc_1sec_timestamp;
#endif	
};

struct phydm_fa_struct {
	u32 cnt_parity_fail;
	u32 cnt_rate_illegal;
	u32 cnt_crc8_fail;
	u32 cnt_crc8_fail_vht;
	u32 cnt_mcs_fail;
	u32 cnt_mcs_fail_vht;
	u32 cnt_ofdm_fail;
	u32 cnt_ofdm_fail_pre; /* For RTL8881A */
	u32 cnt_cck_fail;
	u32 cnt_all;
	u32 cnt_all_pre;
	u32 cnt_fast_fsync;
	u32 cnt_sb_search_fail;
	u32 cnt_ofdm_cca;
	u32 cnt_cck_cca;
	u32 cnt_cca_all;
	u32 cnt_bw_usc;
	u32 cnt_bw_lsc;
	u32 cnt_cck_crc32_error;
	u32 cnt_cck_crc32_ok;
	u32 cnt_ofdm_crc32_error;
	u32 cnt_ofdm_crc32_ok;
	u32 cnt_ht_crc32_error;
	u32 cnt_ht_crc32_ok;
	u32 cnt_ht_crc32_error_agg;
	u32 cnt_ht_crc32_ok_agg;
	u32 cnt_vht_crc32_error;
	u32 cnt_vht_crc32_ok;
	u32 cnt_crc32_error_all;
	u32 cnt_crc32_ok_all;
	u32 time_fa_all;
	boolean cck_block_enable;
	boolean ofdm_block_enable;
	u32 dbg_port0;
	boolean edcca_flag;
};

#ifdef PHYDM_TDMA_DIG_SUPPORT
struct phydm_fa_acc_struct {
	u32		cnt_parity_fail;
	u32		cnt_rate_illegal;
	u32		cnt_crc8_fail;
	u32		cnt_mcs_fail;
	u32		cnt_ofdm_fail;
	u32		cnt_ofdm_fail_pre;	/*For RTL8881A*/
	u32		cnt_cck_fail;
	u32		cnt_all;
	u32		cnt_all_pre;
	u32		cnt_fast_fsync;
	u32		cnt_sb_search_fail;
	u32		cnt_ofdm_cca;
	u32		cnt_cck_cca;
	u32		cnt_cca_all;
	u32		cnt_cck_crc32_error;
	u32		cnt_cck_crc32_ok;
	u32		cnt_ofdm_crc32_error;
	u32		cnt_ofdm_crc32_ok;
	u32		cnt_ht_crc32_error;
	u32		cnt_ht_crc32_ok;
	u32		cnt_vht_crc32_error;
	u32		cnt_vht_crc32_ok;
	u32		cnt_crc32_error_all;
	u32		cnt_crc32_ok_all;
	u32		cnt_all_1sec;
	u32		cnt_cca_all_1sec;
	u32		cnt_cck_fail_1sec;
};

#endif	/*#ifdef PHYDM_TDMA_DIG_SUPPORT*/

struct phydm_lna_sat_info_struct {
	u32 sat_cnt_acc_patha;
	u32 sat_cnt_acc_pathb;
	u32 check_time;
	boolean pre_sat_status;
	boolean cur_sat_status;
	struct timer_list phydm_lna_sat_chk_timer;
	u32 cur_timer_check_cnt;
	u32 pre_timer_check_cnt;
};

/*--------------------Function declaration-----------------------------*/
void odm_write_dig(void *p_dm_void, u8 current_igi);

void phydm_set_dig_val(void *p_dm_void, u32 *val_buf, u8 val_len);

void odm_pause_dig(void *p_dm_void, enum phydm_pause_type pause_type,
		   enum phydm_pause_level pause_level, u8 igi_value);

void phydm_dig_init(void *p_dm_void);

void phydm_dig(void *p_dm_void);

void phydm_dig_lps_32k(void *p_dm_void);

void phydm_dig_by_rssi_lps(void *p_dm_void);

void odm_false_alarm_counter_statistics(void *p_dm_void);

#ifdef PHYDM_TDMA_DIG_SUPPORT
void
phydm_set_tdma_dig_timer(
	void					*p_dm_void
);

void
phydm_tdma_dig_timer_check(
	void					*p_dm_void
);

void
phydm_tdma_dig(
	void		*p_dm_void
);

void
phydm_tdma_false_alarm_counter_check(
	void		*p_dm_void
);

void
phydm_tdma_dig_add_interrupt_mask_handler(
	void		*p_dm_void
);

void
phydm_false_alarm_counter_reset(
	void		*p_dm_void
);

void
phydm_false_alarm_counter_acc(
	void		*p_dm_void,
	boolean		rssi_dump_en
	);

void
phydm_false_alarm_counter_acc_reset(
	void		*p_dm_void
	);

#endif	/*#ifdef PHYDM_TDMA_DIG_SUPPORT*/

void phydm_set_ofdm_agc_tab(void *p_dm_void, u8 tab_sel);

#ifdef PHYDM_LNA_SAT_CHK_SUPPORT
u8
phydm_get_ofdm_agc_tab(
	void	*p_dm_void
);

void
phydm_lna_sat_chk(
	void		*p_dm_void
);

void
phydm_lna_sat_chk_timers(
	void		*p_dm_void,
	u8			state
);

void
phydm_lna_sat_chk_watchdog(
	void		*p_dm_void
);

#endif	/*#if (PHYDM_LNA_SAT_CHK_SUPPORT == 1)*/

void phydm_dig_debug(void *p_dm_void, char input[][16], u32 *_used,
		     char *output, u32 *_out_len, u32 input_num);

#endif
