drivers/staging/rtl8192u/r8192U_dm.h

/* SPDX-License-Identifier: GPL-2.0 */
/*****************************************************************************
 *	Copyright(c) 2007,  RealTEK Technology Inc. All Right Reserved.
 *
 * Module:		Hal819xUsbDM.h	(RTL8192  Header H File)
 *
 *
 * Note:		For dynamic control definition constant structure.
 *
 *
 * Export:
 *
 * Abbrev:
 *
 * History:
 *	Data		Who		Remark
 *	10/04/2007  MHC		Create initial version.
 *
 *****************************************************************************/
 /* Check to see if the file has been included already.  */
#ifndef	__R8192UDM_H__
#define __R8192UDM_H__

/*--------------------------Define Parameters-------------------------------*/
#define         DM_DIG_THRESH_HIGH                      40
#define         DM_DIG_THRESH_LOW                       35

#define         DM_DIG_HIGH_PWR_THRESH_HIGH             75
#define         DM_DIG_HIGH_PWR_THRESH_LOW              70

#define         BW_AUTO_SWITCH_HIGH_LOW                 25
#define         BW_AUTO_SWITCH_LOW_HIGH                 30

#define         DM_DIG_BACKOFF                          12
#define         DM_DIG_MAX                            0x36
#define         DM_DIG_MIN                            0x1c
#define         DM_DIG_MIN_NETCORE                    0x12

#define         RX_PATH_SELECTION_SS_TH_LOW             30
#define         RX_PATH_SELECTION_DIFF_TH               18

#define         RATE_ADAPTIVE_TH_HIGH                   50
#define         RATE_ADAPTIVE_TH_LOW_20M                30
#define         RATE_ADAPTIVE_TH_LOW_40M                10
#define         VERY_LOW_RSSI                           15
#define         CTS_TO_SELF_TH_VAL                      30

/* defined by vivi, for tx power track */
#define         E_FOR_TX_POWER_TRACK                   300
/* Dynamic Tx Power Control Threshold */
#define         TX_POWER_NEAR_FIELD_THRESH_HIGH         68
#define         TX_POWER_NEAR_FIELD_THRESH_LOW          62
/* added by amy for atheros AP */
#define         TX_POWER_ATHEROAP_THRESH_HIGH           78
#define         TX_POWER_ATHEROAP_THRESH_LOW            72

/* defined by vivi, for showing on UI */
#define         CURRENT_TX_RATE_REG                  0x1b8
#define         INITIAL_TX_RATE_REG                  0x1b9
#define         TX_RETRY_COUNT_REG                   0x1ac
#define         REG_C38_TH                              20
/*--------------------------Define Parameters-------------------------------*/

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

enum dig_algorithm {
	DIG_ALGO_BY_FALSE_ALARM = 0,
	DIG_ALGO_BY_RSSI	= 1,
};

enum dynamic_init_gain_state {
	DM_STA_DIG_OFF = 0,
	DM_STA_DIG_ON,
	DM_STA_DIG_MAX
};

enum dig_connect {
	DIG_DISCONNECT = 0,
	DIG_CONNECT    = 1,
};

enum dig_pkt_detection_threshold {
	DIG_PD_AT_LOW_POWER    = 0,
	DIG_PD_AT_NORMAL_POWER = 1,
	DIG_PD_AT_HIGH_POWER   = 2,
};

enum dig_cck_cs_ratio_state {
	DIG_CS_RATIO_LOWER  = 0,
	DIG_CS_RATIO_HIGHER = 1,
};

/* 2007/10/04 MH Define upper and lower threshold of DIG enable or disable. */
struct dig {
	u8                                 dig_enable_flag;
	enum dig_algorithm                 dig_algorithm;
	u8                                 dig_algorithm_switch;

	long                               rssi_low_thresh;
	long                               rssi_high_thresh;

	long                               rssi_high_power_lowthresh;
	long                               rssi_high_power_highthresh;

	enum dynamic_init_gain_state       dig_state;
	enum dynamic_init_gain_state       dig_highpwr_state;
	enum dig_connect                   cur_connect_state;
	enum dig_connect                   pre_connect_state;

	enum dig_pkt_detection_threshold   curpd_thstate;
	enum dig_pkt_detection_threshold   prepd_thstate;
	enum dig_cck_cs_ratio_state        curcs_ratio_state;
	enum dig_cck_cs_ratio_state        precs_ratio_state;

	u32                                pre_ig_value;
	u32                                cur_ig_value;

	u8                                 backoff_val;
	u8                                 rx_gain_range_min;

	long                               rssi_val;
};

enum cck_rx_path_method {
	CCK_RX_VERSION_1 = 0,
	CCK_RX_VERSION_2 = 1,
};

struct dynamic_rx_path_sel {
	enum cck_rx_path_method            cck_method;
	u8                                 cck_rx_path;

	u8                                 disabled_rf;

	u8                                 rf_rssi[4];
	u8                                 rf_enable_rssi_th[4];
	long                               cck_pwdb_sta[4];
};

struct tx_config_cmd {
	u32     cmd_op;        /* Command packet type. */
	u32     cmd_length;    /* Command packet length. */
	u32     cmd_value;
};

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

/*------------------------Export global variable----------------------------*/
extern struct dig dm_digtable;
extern u8 dm_shadow[16][256];
/*------------------------Export global variable----------------------------*/

/*------------------------Export Marco Definition---------------------------*/

/*------------------------Export Marco Definition---------------------------*/

/*--------------------------Exported Function prototype---------------------*/
void init_hal_dm(struct net_device *dev);
void deinit_hal_dm(struct net_device *dev);
void hal_dm_watchdog(struct net_device *dev);
void init_rate_adaptive(struct net_device *dev);
void dm_txpower_trackingcallback(struct work_struct *work);
void dm_restore_dynamic_mechanism_state(struct net_device *dev);
void dm_backup_dynamic_mechanism_state(struct net_device *dev);
void dm_force_tx_fw_info(struct net_device *dev,
			 u32 force_type, u32 force_value);
void dm_init_edca_turbo(struct net_device *dev);
void dm_rf_operation_test_callback(unsigned long data);
void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
void dm_fsync_timer_callback(struct timer_list *t);
void dm_cck_txpower_adjust(struct net_device *dev, bool  binch14);
void dm_shadow_init(struct net_device *dev);
void dm_initialize_txpower_tracking(struct net_device *dev);
/*--------------------------Exported Function prototype---------------------*/

#endif	/*__R8192UDM_H__ */

/* End of r8192U_dm.h */