drivers/staging/rtl8192e/r8192E_dm.h

/*****************************************************************************
 *	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.
 *
 *****************************************************************************/

#ifndef	__R8192UDM_H__
#define __R8192UDM_H__

#define 		OFDM_Table_Length	19
#define		CCK_Table_length	12

#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_check_fsync_time_interval				500


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

#define		RxPathSelection_SS_TH_low		30
#define		RxPathSelection_diff_TH			18

#define		RateAdaptiveTH_High			50
#define		RateAdaptiveTH_Low_20M		30
#define		RateAdaptiveTH_Low_40M		10
#define		VeryLowRSSI					15
#define		CTSToSelfTHVal					35

//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. Newer firmware has changed to 0x1e0
#define 		Current_Tx_Rate_Reg         0x1e0//0x1b8
#define 		Initial_Tx_Rate_Reg         0x1e1 //0x1b9
#define 		Tx_Retry_Count_Reg         0x1ac
#define		RegC38_TH				 20

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

	long		rssi_low_thresh;
	long		rssi_high_thresh;

	long		rssi_high_power_lowthresh;
	long		rssi_high_power_highthresh;

	u8		dig_state;
	u8		dig_highpwr_state;
	u8		cur_connect_state;
	u8		pre_connect_state;

	u8		curpd_thstate;
	u8		prepd_thstate;
	u8		curcs_ratio_state;
	u8		precs_ratio_state;

	u32		pre_ig_value;
	u32		cur_ig_value;

	u8		backoff_val;
	u8		rx_gain_range_max;
	u8		rx_gain_range_min;
	bool		initialgain_lowerbound_state;

	long		rssi_val;
}dig_t;

typedef enum tag_dynamic_init_gain_state_definition
{
	DM_STA_DIG_OFF = 0,
	DM_STA_DIG_ON,
	DM_STA_DIG_MAX
}dm_dig_sta_e;


/* 2007/10/08 MH Define RATR state. */
typedef enum tag_dynamic_ratr_state_definition
{
	DM_RATR_STA_HIGH = 0,
	DM_RATR_STA_MIDDLE = 1,
	DM_RATR_STA_LOW = 2,
	DM_RATR_STA_MAX
}dm_ratr_sta_e;

/* 2007/10/11 MH Define DIG operation type. */
typedef enum tag_dynamic_init_gain_operation_type_definition
{
	DIG_TYPE_THRESH_HIGH	= 0,
	DIG_TYPE_THRESH_LOW	= 1,
	DIG_TYPE_THRESH_HIGHPWR_HIGH	= 2,
	DIG_TYPE_THRESH_HIGHPWR_LOW	= 3,
	DIG_TYPE_DBG_MODE				= 4,
	DIG_TYPE_RSSI						= 5,
	DIG_TYPE_ALGORITHM				= 6,
	DIG_TYPE_BACKOFF					= 7,
	DIG_TYPE_PWDB_FACTOR			= 8,
	DIG_TYPE_RX_GAIN_MIN				= 9,
	DIG_TYPE_RX_GAIN_MAX				= 10,
	DIG_TYPE_ENABLE 		= 20,
	DIG_TYPE_DISABLE 		= 30,
	DIG_OP_TYPE_MAX
}dm_dig_op_e;

typedef enum tag_dig_algorithm_definition
{
	DIG_ALGO_BY_FALSE_ALARM = 0,
	DIG_ALGO_BY_RSSI	= 1,
	DIG_ALGO_MAX
}dm_dig_alg_e;

typedef enum tag_dig_dbgmode_definition
{
	DIG_DBG_OFF = 0,
	DIG_DBG_ON = 1,
	DIG_DBG_MAX
}dm_dig_dbg_e;

typedef enum tag_dig_connect_definition
{
	DIG_DISCONNECT = 0,
	DIG_CONNECT = 1,
	DIG_CONNECT_MAX
}dm_dig_connect_e;

typedef enum tag_dig_packetdetection_threshold_definition
{
	DIG_PD_AT_LOW_POWER = 0,
	DIG_PD_AT_NORMAL_POWER = 1,
	DIG_PD_AT_HIGH_POWER = 2,
	DIG_PD_MAX
}dm_dig_pd_th_e;

typedef enum tag_dig_cck_cs_ratio_state_definition
{
	DIG_CS_RATIO_LOWER = 0,
	DIG_CS_RATIO_HIGHER = 1,
	DIG_CS_MAX
}dm_dig_cs_ratio_e;
typedef struct _Dynamic_Rx_Path_Selection_
{
	u8		Enable;
	u8		DbgMode;
	u8		cck_method;
	u8		cck_Rx_path;

	u8		SS_TH_low;
	u8		diff_TH;
	u8		disabledRF;
	u8		reserved;

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

typedef enum tag_CCK_Rx_Path_Method_Definition
{
	CCK_Rx_Version_1 = 0,
	CCK_Rx_Version_2= 1,
	CCK_Rx_Version_MAX
}DM_CCK_Rx_Path_Method;

typedef enum tag_DM_DbgMode_Definition
{
	DM_DBG_OFF = 0,
	DM_DBG_ON = 1,
	DM_DBG_MAX
}DM_DBG_E;

typedef struct tag_Tx_Config_Cmd_Format
{
	u32	Op;										/* Command packet type. */
	u32	Length;									/* Command packet length. */
	u32	Value;
}DCMD_TXCMD_T, *PDCMD_TXCMD_T;


extern dig_t dm_digtable;
extern DRxPathSel DM_RxPathSelTable;

void init_hal_dm(struct r8192_priv *priv);
void deinit_hal_dm(struct r8192_priv *priv);

void hal_dm_watchdog(struct r8192_priv *priv);

void init_rate_adaptive(struct r8192_priv *priv);
void dm_txpower_trackingcallback(struct work_struct *work);
void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
void dm_initialize_txpower_tracking(struct r8192_priv *priv);
void dm_cck_txpower_adjust(struct r8192_priv *priv, bool binch14);


#endif	/*__R8192UDM_H__ */