cregit-Linux how code gets into the kernel

Release 4.12 drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.h

/******************************************************************************
 *
 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
 *
 * 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 following is for 8723B 1ANT BT Co-exist definition */

#define	BT_INFO_8723B_1ANT_B_FTP		BIT7

#define	BT_INFO_8723B_1ANT_B_A2DP		BIT6

#define	BT_INFO_8723B_1ANT_B_HID		BIT5

#define	BT_INFO_8723B_1ANT_B_SCO_BUSY		BIT4

#define	BT_INFO_8723B_1ANT_B_ACL_BUSY		BIT3

#define	BT_INFO_8723B_1ANT_B_INQ_PAGE		BIT2

#define	BT_INFO_8723B_1ANT_B_SCO_ESCO		BIT1

#define	BT_INFO_8723B_1ANT_B_CONNECTION		BIT0


#define	BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)	\
		(((_BT_INFO_EXT_&BIT0)) ? true : false)


#define	BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT 2


#define  BT_8723B_1ANT_WIFI_NOISY_THRESH 30   
/* max: 255 */


typedef enum _BT_INFO_SRC_8723B_1ANT {
	
BT_INFO_SRC_8723B_1ANT_WIFI_FW			= 0x0,
	
BT_INFO_SRC_8723B_1ANT_BT_RSP				= 0x1,
	
BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND		= 0x2,
	
BT_INFO_SRC_8723B_1ANT_MAX


} BT_INFO_SRC_8723B_1ANT, *PBT_INFO_SRC_8723B_1ANT;


typedef enum _BT_8723B_1ANT_BT_STATUS {
	
BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
	
BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
	
BT_8723B_1ANT_BT_STATUS_INQ_PAGE				= 0x2,
	
BT_8723B_1ANT_BT_STATUS_ACL_BUSY				= 0x3,
	
BT_8723B_1ANT_BT_STATUS_SCO_BUSY				= 0x4,
	
BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY			= 0x5,
	
BT_8723B_1ANT_BT_STATUS_MAX


} BT_8723B_1ANT_BT_STATUS, *PBT_8723B_1ANT_BT_STATUS;


typedef enum _BT_8723B_1ANT_WIFI_STATUS {
	
BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE           = 0x0,
	
BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
	
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN               = 0x2,
	
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT        = 0x3,
	
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE               = 0x4,
	
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY               = 0x5,
	
BT_8723B_1ANT_WIFI_STATUS_MAX


} BT_8723B_1ANT_WIFI_STATUS, *PBT_8723B_1ANT_WIFI_STATUS;


typedef enum _BT_8723B_1ANT_COEX_ALGO {
	
BT_8723B_1ANT_COEX_ALGO_UNDEFINED		= 0x0,
	
BT_8723B_1ANT_COEX_ALGO_SCO				= 0x1,
	
BT_8723B_1ANT_COEX_ALGO_HID				= 0x2,
	
BT_8723B_1ANT_COEX_ALGO_A2DP			= 0x3,
	
BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
	
BT_8723B_1ANT_COEX_ALGO_PANEDR			= 0x5,
	
BT_8723B_1ANT_COEX_ALGO_PANHS			= 0x6,
	
BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
	
BT_8723B_1ANT_COEX_ALGO_PANEDR_HID		= 0x8,
	
BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR	= 0x9,
	
BT_8723B_1ANT_COEX_ALGO_HID_A2DP		= 0xa,
	
BT_8723B_1ANT_COEX_ALGO_MAX				= 0xb,
} 

BT_8723B_1ANT_COEX_ALGO, *PBT_8723B_1ANT_COEX_ALGO;


typedef struct _COEX_DM_8723B_1ANT {
	/*  fw mechanism */
	
bool bCurIgnoreWlanAct;
	
bool bPreIgnoreWlanAct;
	
u8 prePsTdma;
	
u8 curPsTdma;
	
u8 psTdmaPara[5];
	
u8 psTdmaDuAdjType;
	
bool bAutoTdmaAdjust;
	
bool bPrePsTdmaOn;
	
bool bCurPsTdmaOn;
	
bool bPreBtAutoReport;
	
bool bCurBtAutoReport;
	
u8 preLps;
	
u8 curLps;
	
u8 preRpwm;
	
u8 curRpwm;

	/*  sw mechanism */
	
bool bPreLowPenaltyRa;
	
bool bCurLowPenaltyRa;
	
u32 preVal0x6c0;
	
u32 curVal0x6c0;
	
u32 preVal0x6c4;
	
u32 curVal0x6c4;
	
u32 preVal0x6c8;
	
u32 curVal0x6c8;
	
u8 preVal0x6cc;
	
u8 curVal0x6cc;
	
bool bLimitedDig;

	
u32 backupArfrCnt1;	/*  Auto Rate Fallback Retry cnt */
	
u32 backupArfrCnt2;	/*  Auto Rate Fallback Retry cnt */
	
u16 backupRetryLimit;
	
u8 backupAmpduMaxTime;

	/*  algorithm related */
	
u8 preAlgorithm;
	
u8 curAlgorithm;
	
u8 btStatus;
	
u8 wifiChnlInfo[3];

	
u32 preRaMask;
	
u32 curRaMask;
	
u8 preArfrType;
	
u8 curArfrType;
	
u8 preRetryLimitType;
	
u8 curRetryLimitType;
	
u8 preAmpduTimeType;
	
u8 curAmpduTimeType;
	
u32 nArpCnt;

	
u8 errorCondition;


} COEX_DM_8723B_1ANT, *PCOEX_DM_8723B_1ANT;


typedef struct _COEX_STA_8723B_1ANT {
	
bool bBtLinkExist;
	
bool bScoExist;
	
bool bA2dpExist;
	
bool bHidExist;
	
bool bPanExist;

	
bool bUnderLps;
	
bool bUnderIps;
	
u32 specialPktPeriodCnt;
	
u32 highPriorityTx;
	
u32 highPriorityRx;
	
u32 lowPriorityTx;
	
u32 lowPriorityRx;
	
s8 btRssi;
	
bool bBtTxRxMask;
	
u8 preBtRssiState;
	
u8 preWifiRssiState[4];
	
bool bC2hBtInfoReqSent;
	
u8 btInfoC2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
	
u32 btInfoC2hCnt[BT_INFO_SRC_8723B_1ANT_MAX];
	
bool bC2hBtInquiryPage;
	
bool bC2hBtPage; /* Add for win8.1 page out issue */
	
bool bWiFiIsHighPriTask; /* Add for win8.1 page out issue */
	
u8 btRetryCnt;
	
u8 btInfoExt;
	
u32 popEventCnt;
	
u8 nScanAPNum;

	
u32 nCRCOK_CCK;
	
u32 nCRCOK_11g;
	
u32 nCRCOK_11n;
	
u32 nCRCOK_11nAgg;

	
u32 nCRCErr_CCK;
	
u32 nCRCErr_11g;
	
u32 nCRCErr_11n;
	
u32 nCRCErr_11nAgg;

	
bool bCCKLock;
	
bool bPreCCKLock;
	
u8 nCoexTableType;

	
bool bForceLpsOn;


} COEX_STA_8723B_1ANT, *PCOEX_STA_8723B_1ANT;

/*  */
/*  The following is interface which will notify coex module. */
/*  */
void EXhalbtc8723b1ant_PowerOnSetting(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b1ant_InitHwConfig(PBTC_COEXIST pBtCoexist, bool bWifiOnly);
void EXhalbtc8723b1ant_InitCoexDm(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b1ant_IpsNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b1ant_LpsNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b1ant_ScanNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b1ant_ConnectNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b1ant_MediaStatusNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b1ant_SpecialPacketNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b1ant_BtInfoNotify(
	PBTC_COEXIST pBtCoexist, u8 *tmpBuf, u8 length
);
void EXhalbtc8723b1ant_HaltNotify(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b1ant_PnpNotify(PBTC_COEXIST pBtCoexist, u8 pnpState);
void EXhalbtc8723b1ant_Periodical(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b1ant_DisplayCoexInfo(PBTC_COEXIST pBtCoexist);

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