w977ps2.asl

来自「AWARD BIOS源代码,支持的CHIPSET请看文件,有同型号的板子烧上去就」· ASL 代码 · 共 90 行

OperationRegion(\GRAM, SystemMemory, 0x00000400, 0x100)
Field(\GRAM, ByteAcc, NoLock, Preserve) {
        Offset(0x10),
        FLG0, 8,
        }

Device(PS2M) 	{ 			//PS2 Mouse Device
        Name(_HID,EISAID("PNP0F13")) 	//Hardware Device ID
        Method(_STA,0){ 		//Status of the PS2 Mouse device
                And(FLG0,0x04,Local0)
                if (Lequal(Local0,0x04)) {
                        Return(0x0F)
                        }
                Else	{
                        Return(0x00)
                        }
                }			//end _STA

        Method(_CRS,0)	{ 		//Current Resource
                Name (BUFM,Buffer()	//6*8
                        {
                        0x22, 		//R02 IRQ Descriptor
                        0x00, 		//IRQ Mask Lo=bit 3
                        0x10,


                        0x79, 		//end tag
                        0x00
                        }
                )			//checksum byte
                Return(BUFM) 		//Return Buf0
                } 			//end _CRS
        }				//end of PS2M

Device(PS2K) 	{ 			//PS2 Keyboard Device
        Name(_HID,EISAID("PNP0303")) 	//Hardware Device ID
        Method(_STA,0)	{ 		//Status of the PS2 Keyboard device
                ENFG() 			// Config Mode
                Store(0x05,LDN_)
                If (ACTR) {
                        EXFG() 			// Config Mode
                        Return(0x0F)
                        }
                Else	{
                        EXFG() 			// Config Mode
                        Return(0x00)
                        }
                } 			//end _STA

        Method(_CRS,0){ 		//Current Resource
                Name(BUF7,Buffer()	
                        {
                        0x47, 		// IO port descriptor
                        0x01, 		//16 Bit Decode
                        0x60, 		//Range min. base low for Keyboard
                        0x00, 		//Range min. base high for Keyboard
                        0x60, 		//Range max. base low for Keyboard
                        0x00, 		//Range max. base high for Keyboard
                        0x01, 		//Alignment
                        0x01, 		//No. Contiguous ports

                        0x47, 		// IO port descriptor
                        0x01, 		//16 Bit Decode
                        0x64, 		//Range min. base low for Keyboard
                        0x00, 		//Range min. base high for Keyboard
                        0x64, 		//Range max. base low for Keyboard
                        0x00, 		//Range max. base high for Keyboard
                        0x01, 		//Alignment
                        0x01, 		//No. Contiguous ports

                        0x22, 		//IRQ descriptor
                        0x02, 		//Low part of IRQ mask
                        0x00, 		//High part of IRQ mask

                        0x79, 		//end tag
                        0x00
                        }
                ) 			//Checksum

                ENFG() 					// Config Mode
                Store(0x5,LDN_)				//Logical device number for keyboard

                EXFG() 			// Config Mode
                Return(BUF7) 		//Return Buf7
                } 			//end _CRS

        }				//end of PS2K