diff options
Diffstat (limited to 'Core/EM/KbcEmul/Kbc.h')
| -rw-r--r-- | Core/EM/KbcEmul/Kbc.h | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/Core/EM/KbcEmul/Kbc.h b/Core/EM/KbcEmul/Kbc.h new file mode 100644 index 0000000..9ae5c9b --- /dev/null +++ b/Core/EM/KbcEmul/Kbc.h @@ -0,0 +1,195 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/Kbc.h 5 2/10/11 1:01a Rameshr $ +// +// $Revision: 5 $ +// +// $Date: 2/10/11 1:01a $ +// +//**************************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/Kbc.h $ +// +// 5 2/10/11 1:01a Rameshr +// [TAG] EIP53687 +// [Category] Improvement +// [Description] AMI headers update for KbcEmulation Module +// [Files] KbcEmul.mak,KbcEmul.dxs,KbcEmul.c,KbcEmul.h,KbcEmulLib.h,Kbc +// EmulLib.c,Kbc.h,KbcDevEmul.h,Kbccore.c,Legacykbc.c,Legacykbd.c,LegacyMo +// use.c,VirtualKbc.c,VirtualKbd.c,VirtualMouse.c,Ap4x.h,Ap4x.c,KbcUhci.c, +// KbcUhci.h,KbcEmulIrq.c, KbcOhci.c, Kbcohci.h +// +// 4 12/23/09 1:30a Rameshr +// Symptom: KbcEmulation can't install FreeBSD +// Solution: Implemented command 0xAA (Controller self-test) and 0xAB +// (Keyboard interface test) +// EIP: 26451 +// +// 3 6/30/09 11:29a Rameshr +// Coding Standard and File header updated. +// +// 2 12/27/07 4:54p Rameshraju +// KBC reset command added +// +// 1 12/14/07 10:26a Rameshraju +// Initial Check-in +//**************************************************************************** + +//<AMI_FHDR_START> +//********************************************************************** +// +// Name: Kbc.h +// +// Description: KBC Header file has the structure defination for Virtual and Legacy devices +// +//********************************************************************** +//<AMI_FHDR_END> + +#ifndef __INC_KBC_H__ +#define __INC_KBC_H__ + +#ifdef FRAMEWORK_AP4 +#include "token.h" +#else +#include "tokens.h" +#endif + +typedef struct _KBC KBC; +typedef struct _PS2SINK PS2SINK; + +typedef enum { + PS2DEV_KBD = 0x0, + PS2DEV_MOUSE = 0x1, +} PS2DEV_TYPE; +#define KBC_SENDQUEUE_SIZE 15 + +struct _PS2SINK { + // + //notify about a command from application + // + void (*onCommand)(PS2SINK* dev, UINT8 cmd ); + + // + //notify that queue is empty; pull streaming data + // + void (*onQueueFree)(PS2SINK* dev); + + KBC* kbc; + BOOLEAN present_; + BOOLEAN presence_detected_; +}; + +struct _KBC{ + void (*kbc_write_command)(KBC* kbc, UINT8 cmd ); + void (*kbc_write_data)(KBC* kbc, UINT8 data ); + UINT8 (*kbc_read_status)(KBC* kbc ); + UINT8 (*kbc_read_data)(KBC* kbc ); + + BOOLEAN (*send_outb1)( KBC* kbc, PS2DEV_TYPE devtype, BOOLEAN ovrd, UINT8 data ); + UINT8 (*read_ccb)(KBC* kbc); + PS2SINK* mouse_dev; + PS2SINK* kbd_dev; + UINT8 send_queue[KBC_SENDQUEUE_SIZE]; + UINT8 send_queue_aux[KBC_SENDQUEUE_SIZE]; + UINT8* sqHead[2]; + UINT8* sqTail[2]; + + int nSeq; + UINT8 aux_en; // aux interface enabled/disabled (value is a KBC command) + UINT8 kbd_en; // kbd interface enabled/disabled (value is a KBC command) +}; + + +#define KBC_STATUS_REG 0x64 +#define KBC_COMMAND_REG 0x64 +#define KBC_DATA_REG 0x60 +#define KBCTIMEOUT 0x1000 +// +// KBC Status bits definition +// +#define KBC_STATUS_OBF 0x1 +#define KBC_STATUS_IBF 0x2 +#define KBC_STATUS_SYS 0x4 +#define KBC_STATUS_A2 0x8 +#define KBC_STATUS_INH 0x10 +#define KBC_STATUS_AUXB 0x20 +#define KBC_STATUS_TO 0x40 //Timeout detected +#define KBC_STATUS_PERR 0x80 //Parity error detected + +// +// KBC CCB bits definition +// +#define KBC_CCB_INT 0x01 +#define KBC_CCB_INT2 0x02 +#define KBC_CCB_SYS 0x04 +#define KBC_CCB_EN 0x10 +#define KBC_CCB_EN2 0x20 +#define KBC_CCB_XLAT 0x40 + + +// +//KBC output bits definition +// +#define CCB_KEYBOARD_DISABLED 0x10 +#define CCB_MOUSE_DISABLED 0x20 +#define CCB_TRANSLATE_SCAN_CODE_BIT_MASK 0x40 + + +// +// KBC Commands +// +#define KBCCMD_WriteAuxBuffer 0xD3 +#define KBCCMD_WriteKbdBuffer 0xD2 +#define KBCCMD_WriteAuxDev 0xD4 +#define KBCCMD_READ_CCB 0x20 +#define KBCCMD_WRITE_CCB 0x60 +#define KBCCMD_LOCK USB_SEND_COMMAND_TO_KBC +#define KBCCMD_AUXENBL 0xA8 +#define KBCCMD_AUXDSBL 0xA7 +#define KBCCMD_KBDENBL 0xAE +#define KBCCMD_KBDDSBL 0xAD +#define KBCCMD_CheckAux 0xA9 +#define KBCCMD_CheckKbd 0xAB +#define KBCCMD_SelfTest 0xAA +#define KBCCMD_ReadInPort 0xC0 +#define KBCCMD_ReadOutPortL 0xC1 +#define KBCCMD_ReadOutPortH 0xC2 +#define KBCCMD_ReadOutPort 0xD0 +#define KBCCMD_WriteOutPort 0xD1 +#define KBCCMD_ResetSystem 0xFE + +// +// KBC Command Status Response +// +#define KBCCMD_RES_SelfTestOk 0x55 +#define KBCCMD_RES_KBInterfaceOk 0 + + +#endif // __INC_KBC_H__ + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//****************************************************************************
\ No newline at end of file |