cregit-Linux how code gets into the kernel

Release 4.12 drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.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 2Ant BT Co-exist definition */

#define	BT_INFO_8723B_2ANT_B_FTP		BIT7

#define	BT_INFO_8723B_2ANT_B_A2DP		BIT6

#define	BT_INFO_8723B_2ANT_B_HID		BIT5

#define	BT_INFO_8723B_2ANT_B_SCO_BUSY		BIT4

#define	BT_INFO_8723B_2ANT_B_ACL_BUSY		BIT3

#define	BT_INFO_8723B_2ANT_B_INQ_PAGE		BIT2

#define	BT_INFO_8723B_2ANT_B_SCO_ESCO		BIT1

#define	BT_INFO_8723B_2ANT_B_CONNECTION		BIT0


#define		BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT		2


typedef enum _BT_INFO_SRC_8723B_2ANT {
	
BT_INFO_SRC_8723B_2ANT_WIFI_FW        = 0x0,
	
BT_INFO_SRC_8723B_2ANT_BT_RSP         = 0x1,
	
BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND = 0x2,
	
BT_INFO_SRC_8723B_2ANT_MAX


} BT_INFO_SRC_8723B_2ANT, *PBT_INFO_SRC_8723B_2ANT;


typedef enum _BT_8723B_2ANT_BT_STATUS {
	
BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
	
BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE     = 0x1,
	
BT_8723B_2ANT_BT_STATUS_INQ_PAGE           = 0x2,
	
BT_8723B_2ANT_BT_STATUS_ACL_BUSY           = 0x3,
	
BT_8723B_2ANT_BT_STATUS_SCO_BUSY           = 0x4,
	
BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY       = 0x5,
	
BT_8723B_2ANT_BT_STATUS_MAX


} BT_8723B_2ANT_BT_STATUS, *PBT_8723B_2ANT_BT_STATUS;


typedef enum _BT_8723B_2ANT_COEX_ALGO {
	
BT_8723B_2ANT_COEX_ALGO_UNDEFINED       = 0x0,
	
BT_8723B_2ANT_COEX_ALGO_SCO             = 0x1,
	
BT_8723B_2ANT_COEX_ALGO_HID             = 0x2,
	
BT_8723B_2ANT_COEX_ALGO_A2DP            = 0x3,
	
BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS      = 0x4,
	
BT_8723B_2ANT_COEX_ALGO_PANEDR          = 0x5,
	
BT_8723B_2ANT_COEX_ALGO_PANHS           = 0x6,
	
BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP     = 0x7,
	
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID      = 0x8,
	
BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR	= 0x9,
	
BT_8723B_2ANT_COEX_ALGO_HID_A2DP        = 0xa,
	
BT_8723B_2ANT_COEX_ALGO_MAX             = 0xb,
} 

BT_8723B_2ANT_COEX_ALGO, *PBT_8723B_2ANT_COEX_ALGO;


typedef struct _COEX_DM_8723B_2ANT {
	/*  fw mechanism */
	
u8 preBtDecPwrLvl;
	
u8 curBtDecPwrLvl;
	
u8 preFwDacSwingLvl;
	
u8 curFwDacSwingLvl;
	
bool bCurIgnoreWlanAct;
	
bool bPreIgnoreWlanAct;
	
u8 prePsTdma;
	
u8 curPsTdma;
	
u8 psTdmaPara[5];
	
u8 psTdmaDuAdjType;
	
bool bResetTdmaAdjust;
	
bool bAutoTdmaAdjust;
	
bool bPrePsTdmaOn;
	
bool bCurPsTdmaOn;
	
bool bPreBtAutoReport;
	
bool bCurBtAutoReport;

	/*  sw mechanism */
	
bool bPreRfRxLpfShrink;
	
bool bCurRfRxLpfShrink;
	
u32 btRf0x1eBackup;
	
bool bPreLowPenaltyRa;
	
bool bCurLowPenaltyRa;
	
bool bPreDacSwingOn;
	
u32  preDacSwingLvl;
	
bool bCurDacSwingOn;
	
u32  curDacSwingLvl;
	
bool bPreAdcBackOff;
	
bool bCurAdcBackOff;
	
bool bPreAgcTableEn;
	
bool bCurAgcTableEn;
	
u32 preVal0x6c0;
	
u32 curVal0x6c0;
	
u32 preVal0x6c4;
	
u32 curVal0x6c4;
	
u32 preVal0x6c8;
	
u32 curVal0x6c8;
	
u8 preVal0x6cc;
	
u8 curVal0x6cc;
	
bool bLimitedDig;

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

	
bool bNeedRecover0x948;
	
u32 backup0x948;


} COEX_DM_8723B_2ANT, *PCOEX_DM_8723B_2ANT;


typedef struct _COEX_STA_8723B_2ANT {
	
bool bBtLinkExist;
	
bool bScoExist;
	
bool bA2dpExist;
	
bool bHidExist;
	
bool bPanExist;

	
bool bUnderLps;
	
bool bUnderIps;
	
u32 highPriorityTx;
	
u32 highPriorityRx;
	
u32 lowPriorityTx;
	
u32 lowPriorityRx;
	
u8 btRssi;
	
bool bBtTxRxMask;
	
u8 preBtRssiState;
	
u8 preWifiRssiState[4];
	
bool bC2hBtInfoReqSent;
	
u8 btInfoC2h[BT_INFO_SRC_8723B_2ANT_MAX][10];
	
u32 btInfoC2hCnt[BT_INFO_SRC_8723B_2ANT_MAX];
	
bool bC2hBtInquiryPage;
	
u8 btRetryCnt;
	
u8 btInfoExt;


} COEX_STA_8723B_2ANT, *PCOEX_STA_8723B_2ANT;

/*  */
/*  The following is interface which will notify coex module. */
/*  */
void EXhalbtc8723b2ant_PowerOnSetting(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b2ant_InitHwConfig(PBTC_COEXIST pBtCoexist, bool bWifiOnly);
void EXhalbtc8723b2ant_InitCoexDm(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b2ant_IpsNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b2ant_LpsNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b2ant_ScanNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b2ant_ConnectNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b2ant_MediaStatusNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b2ant_SpecialPacketNotify(PBTC_COEXIST pBtCoexist, u8 type);
void EXhalbtc8723b2ant_BtInfoNotify(
	PBTC_COEXIST pBtCoexist, u8 *tmpBuf, u8 length
);
void EXhalbtc8723b2ant_HaltNotify(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b2ant_PnpNotify(PBTC_COEXIST pBtCoexist, u8 pnpState);
void EXhalbtc8723b2ant_Periodical(PBTC_COEXIST pBtCoexist);
void EXhalbtc8723b2ant_DisplayCoexInfo(PBTC_COEXIST pBtCoexist);

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