#include <linux/time.h>
#include <linux/spinlock.h>
#include <linux/pm.h>
#include <linux/types.h>
#include <asm/io.h>

Data Structures
struct	st_fifo_entry

struct	st_fifo

struct	frame_cb

struct	tx_fifo

struct	eventflag

struct	via_ircc_cb

Macros
#define	MAX_TX_WINDOW 7

#define	MAX_RX_WINDOW 7

#define	I_CF_L_0 0x10

#define	I_CF_H_0 0x11

#define	I_SIR_BOF 0x12

#define	I_SIR_EOF 0x13

#define	I_ST_CT_0 0x15

#define	I_ST_L_1 0x16

#define	I_ST_H_1 0x17

#define	I_CF_L_1 0x18

#define	I_CF_H_1 0x19

#define	I_CF_L_2 0x1a

#define	I_CF_H_2 0x1b

#define	I_CF_3 0x1e

#define	H_CT 0x20

#define	H_ST 0x21

#define	M_CT 0x22

#define	TX_CT_1 0x23

#define	TX_CT_2 0x24

#define	TX_ST 0x25

#define	RX_CT 0x26

#define	RX_ST 0x27

#define	RESET 0x28

#define	P_ADDR 0x29

#define	RX_C_L 0x2a

#define	RX_C_H 0x2b

#define	RX_P_L 0x2c

#define	RX_P_H 0x2d

#define	TX_C_L 0x2e

#define	TX_C_H 0x2f

#define	TIMER 0x32

#define	I_CF_4 0x33

#define	I_T_C_L 0x34

#define	I_T_C_H 0x35

#define	VERSION 0x3f

#define	StartAddr 0x10

#define	EndAddr 0x3f

#define	GetBit(val, bit) val = (unsigned char) ((val>>bit) & 0x1)

#define	SetBit(val, bit) val= (unsigned char ) (val \| (0x1 << bit))

#define	ResetBit(val, bit) val= (unsigned char ) (val & ~(0x1 << bit))

#define	OFF 0

#define	ON 1

#define	DMA_TX_MODE 0x08

#define	DMA_RX_MODE 0x04

#define	DMA1 0

#define	DMA2 0xc0

#define	MASK1 DMA1+0x0a

#define	MASK2 DMA2+0x14

#define	Clk_bit 0x40

#define	Tx_bit 0x01

#define	Rd_Valid 0x08

#define	RxBit 0x08

#define	CRC16(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_L_0,7,val)

#define	SIRFilter(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_L_0,3,val)

#define	Filter(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_L_0,2,val)

#define	InvertTX(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_L_0,1,val)

#define	InvertRX(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_L_0,0,val)

#define	EnableTX(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_H_0,4,val)

#define	EnableRX(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_H_0,3,val)

#define	EnableDMA(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_H_0,2,val)

#define	SIRRecvAny(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_H_0,1,val)

#define	DiableTrans(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_H_0,0,val)

#define	SetSIRBOF(BaseAddr, val) WriteReg(BaseAddr,I_SIR_BOF,val)

#define	SetSIREOF(BaseAddr, val) WriteReg(BaseAddr,I_SIR_EOF,val)

#define	GetSIRBOF(BaseAddr) ReadReg(BaseAddr,I_SIR_BOF)

#define	GetSIREOF(BaseAddr) ReadReg(BaseAddr,I_SIR_EOF)

#define	EnPhys(BaseAddr, val) WriteRegBit(BaseAddr,I_ST_CT_0,7,val)

#define	IsModeError(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,6)

#define	IsVFIROn(BaseAddr) CheckRegBit(BaseAddr,0x14,0)

#define	IsFIROn(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,5)

#define	IsMIROn(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,4)

#define	IsSIROn(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,3)

#define	IsEnableTX(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,2)

#define	IsEnableRX(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,1)

#define	Is16CRC(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,0)

#define	DisableAdjacentPulseWidth(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_3,5,val)

#define	DisablePulseWidthAdjust(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_3,4,val)

#define	UseOneRX(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_3,1,val)

#define	SlowIRRXLowActive(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_3,0,val)

#define	EnAllInt(BaseAddr, val) WriteRegBit(BaseAddr,H_CT,7,val)

#define	TXStart(BaseAddr, val) WriteRegBit(BaseAddr,H_CT,6,val)

#define	RXStart(BaseAddr, val) WriteRegBit(BaseAddr,H_CT,5,val)

#define	ClearRXInt(BaseAddr, val) WriteRegBit(BaseAddr,H_CT,4,val)

#define	IsRXInt(BaseAddr) CheckRegBit(BaseAddr,H_ST,4)

#define	GetIntIndentify(BaseAddr) ((ReadReg(BaseAddr,H_ST)&0xf1) >>1)

#define	IsHostBusy(BaseAddr) CheckRegBit(BaseAddr,H_ST,0)

#define	GetHostStatus(BaseAddr) ReadReg(BaseAddr,H_ST)

#define	EnTXDMA(BaseAddr, val) WriteRegBit(BaseAddr,M_CT,7,val)

#define	EnRXDMA(BaseAddr, val) WriteRegBit(BaseAddr,M_CT,6,val)

#define	SwapDMA(BaseAddr, val) WriteRegBit(BaseAddr,M_CT,5,val)

#define	EnInternalLoop(BaseAddr, val) WriteRegBit(BaseAddr,M_CT,4,val)

#define	EnExternalLoop(BaseAddr, val) WriteRegBit(BaseAddr,M_CT,3,val)

#define	EnTXFIFOHalfLevelInt(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_1,4,val)

#define	EnTXFIFOUnderrunEOMInt(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_1,5,val)

#define	EnTXFIFOReadyInt(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_1,6,val)

#define	ForceUnderrun(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_2,7,val)

#define	EnTXCRC(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_2,6,val)

#define	ForceBADCRC(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_2,5,val)

#define	SendSIP(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_2,4,val)

#define	ClearEnTX(BaseAddr, val) WriteRegBit(BaseAddr,TX_CT_2,3,val)

#define	GetTXStatus(BaseAddr) ReadReg(BaseAddr,TX_ST)

#define	EnRXSpecInt(BaseAddr, val) WriteRegBit(BaseAddr,RX_CT,0,val)

#define	EnRXFIFOReadyInt(BaseAddr, val) WriteRegBit(BaseAddr,RX_CT,1,val)

#define	EnRXFIFOHalfLevelInt(BaseAddr, val) WriteRegBit(BaseAddr,RX_CT,7,val)

#define	GetRXStatus(BaseAddr) ReadReg(BaseAddr,RX_ST)

#define	SetPacketAddr(BaseAddr, addr) WriteReg(BaseAddr,P_ADDR,addr)

#define	EnGPIOtoRX2(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_4,7,val)

#define	EnTimerInt(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_4,1,val)

#define	ClearTimerInt(BaseAddr, val) WriteRegBit(BaseAddr,I_CF_4,0,val)

#define	WriteGIO(BaseAddr, val) WriteRegBit(BaseAddr,I_T_C_L,7,val)

#define	ReadGIO(BaseAddr) CheckRegBit(BaseAddr,I_T_C_L,7)

#define	ReadRX(BaseAddr) CheckRegBit(BaseAddr,I_T_C_L,3)

#define	WriteTX(BaseAddr, val) WriteRegBit(BaseAddr,I_T_C_L,0,val)

#define	EnRX2(BaseAddr, val) WriteRegBit(BaseAddr,I_T_C_H,7,val)

#define	ReadRX2(BaseAddr) CheckRegBit(BaseAddr,I_T_C_H,7)

#define	GetFIRVersion(BaseAddr) ReadReg(BaseAddr,VERSION)

Macro Definition Documentation

#define ClearEnTX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_2,3,val)

Definition at line 385 of file via-ircc.h.

#define ClearRXInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,H_CT,4,val)

Definition at line 364 of file via-ircc.h.

#define ClearTimerInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_4,0,val)

Definition at line 399 of file via-ircc.h.

#define Clk_bit 0x40

Definition at line 182 of file via-ircc.h.

#define CRC16	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_L_0,7,val)

Definition at line 323 of file via-ircc.h.

#define DiableTrans	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_H_0,0,val)

Definition at line 339 of file via-ircc.h.

#define DisableAdjacentPulseWidth	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_3,5,val)

Definition at line 356 of file via-ircc.h.

#define DisablePulseWidthAdjust	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_3,4,val)

Definition at line 357 of file via-ircc.h.

#define DMA1 0

Definition at line 177 of file via-ircc.h.

#define DMA2 0xc0

Definition at line 178 of file via-ircc.h.

#define DMA_RX_MODE 0x04

Definition at line 175 of file via-ircc.h.

#define DMA_TX_MODE 0x08

Definition at line 174 of file via-ircc.h.

#define EnableDMA	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_H_0,2,val)

Definition at line 337 of file via-ircc.h.

#define EnableRX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_H_0,3,val)

Definition at line 336 of file via-ircc.h.

#define EnableTX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_H_0,4,val)

Definition at line 335 of file via-ircc.h.

#define EnAllInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,H_CT,7,val)

Definition at line 361 of file via-ircc.h.

#define EndAddr 0x3f

Definition at line 164 of file via-ircc.h.

#define EnExternalLoop	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,M_CT,3,val)

Definition at line 375 of file via-ircc.h.

#define EnGPIOtoRX2	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_4,7,val)

Definition at line 397 of file via-ircc.h.

#define EnInternalLoop	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,M_CT,4,val)

Definition at line 374 of file via-ircc.h.

#define EnPhys	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_ST_CT_0,7,val)

Definition at line 346 of file via-ircc.h.

#define EnRX2	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_T_C_H,7,val)

Definition at line 406 of file via-ircc.h.

#define EnRXDMA	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,M_CT,6,val)

Definition at line 372 of file via-ircc.h.

#define EnRXFIFOHalfLevelInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,RX_CT,7,val)

Definition at line 391 of file via-ircc.h.

#define EnRXFIFOReadyInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,RX_CT,1,val)

Definition at line 390 of file via-ircc.h.

#define EnRXSpecInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,RX_CT,0,val)

Definition at line 389 of file via-ircc.h.

#define EnTimerInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_4,1,val)

Definition at line 398 of file via-ircc.h.

#define EnTXCRC	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_2,6,val)

Definition at line 382 of file via-ircc.h.

#define EnTXDMA	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,M_CT,7,val)

Definition at line 371 of file via-ircc.h.

#define EnTXFIFOHalfLevelInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_1,4,val)

Definition at line 377 of file via-ircc.h.

#define EnTXFIFOReadyInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_1,6,val)

Definition at line 379 of file via-ircc.h.

#define EnTXFIFOUnderrunEOMInt	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_1,5,val)

Definition at line 378 of file via-ircc.h.

#define Filter	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_L_0,2,val)

Definition at line 331 of file via-ircc.h.

#define ForceBADCRC	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_2,5,val)

Definition at line 383 of file via-ircc.h.

#define ForceUnderrun	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_2,7,val)

Definition at line 381 of file via-ircc.h.

#define GetBit	(	val,
		bit
	)	val = (unsigned char) ((val>>bit) & 0x1)

Definition at line 165 of file via-ircc.h.

#define GetFIRVersion ( BaseAddr ) ReadReg(BaseAddr,VERSION)

Definition at line 409 of file via-ircc.h.

#define GetHostStatus ( BaseAddr ) ReadReg(BaseAddr,H_ST)

Definition at line 369 of file via-ircc.h.

#define GetIntIndentify ( BaseAddr ) ((ReadReg(BaseAddr,H_ST)&0xf1) >>1)

Definition at line 367 of file via-ircc.h.

#define GetRXStatus ( BaseAddr ) ReadReg(BaseAddr,RX_ST)

Definition at line 393 of file via-ircc.h.

#define GetSIRBOF ( BaseAddr ) ReadReg(BaseAddr,I_SIR_BOF)

Definition at line 343 of file via-ircc.h.

#define GetSIREOF ( BaseAddr ) ReadReg(BaseAddr,I_SIR_EOF)

Definition at line 344 of file via-ircc.h.

#define GetTXStatus ( BaseAddr ) ReadReg(BaseAddr,TX_ST)

Definition at line 387 of file via-ircc.h.

#define H_CT 0x20

Definition at line 141 of file via-ircc.h.

#define H_ST 0x21

Definition at line 142 of file via-ircc.h.

#define I_CF_3 0x1e

Definition at line 140 of file via-ircc.h.

#define I_CF_4 0x33

Definition at line 158 of file via-ircc.h.

#define I_CF_H_0 0x11

Definition at line 130 of file via-ircc.h.

#define I_CF_H_1 0x19

Definition at line 137 of file via-ircc.h.

#define I_CF_H_2 0x1b

Definition at line 139 of file via-ircc.h.

#define I_CF_L_0 0x10

Definition at line 129 of file via-ircc.h.

#define I_CF_L_1 0x18

Definition at line 136 of file via-ircc.h.

#define I_CF_L_2 0x1a

Definition at line 138 of file via-ircc.h.

#define I_SIR_BOF 0x12

Definition at line 131 of file via-ircc.h.

#define I_SIR_EOF 0x13

Definition at line 132 of file via-ircc.h.

#define I_ST_CT_0 0x15

Definition at line 133 of file via-ircc.h.

#define I_ST_H_1 0x17

Definition at line 135 of file via-ircc.h.

#define I_ST_L_1 0x16

Definition at line 134 of file via-ircc.h.

#define I_T_C_H 0x35

Definition at line 160 of file via-ircc.h.

#define I_T_C_L 0x34

Definition at line 159 of file via-ircc.h.

#define InvertRX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_L_0,0,val)

Definition at line 333 of file via-ircc.h.

#define InvertTX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_L_0,1,val)

Definition at line 332 of file via-ircc.h.

#define Is16CRC ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,0)

Definition at line 354 of file via-ircc.h.

#define IsEnableRX ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,1)

Definition at line 353 of file via-ircc.h.

#define IsEnableTX ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,2)

Definition at line 352 of file via-ircc.h.

#define IsFIROn ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,5)

Definition at line 349 of file via-ircc.h.

#define IsHostBusy ( BaseAddr ) CheckRegBit(BaseAddr,H_ST,0)

Definition at line 368 of file via-ircc.h.

#define IsMIROn ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,4)

Definition at line 350 of file via-ircc.h.

#define IsModeError ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,6)

Definition at line 347 of file via-ircc.h.

#define IsRXInt ( BaseAddr ) CheckRegBit(BaseAddr,H_ST,4)

Definition at line 366 of file via-ircc.h.

#define IsSIROn ( BaseAddr ) CheckRegBit(BaseAddr,I_ST_CT_0,3)

Definition at line 351 of file via-ircc.h.

#define IsVFIROn ( BaseAddr ) CheckRegBit(BaseAddr,0x14,0)

Definition at line 348 of file via-ircc.h.

#define M_CT 0x22

Definition at line 143 of file via-ircc.h.

#define MASK1 DMA1+0x0a

Definition at line 179 of file via-ircc.h.

#define MASK2 DMA2+0x14

Definition at line 180 of file via-ircc.h.

#define MAX_RX_WINDOW 7

Definition at line 40 of file via-ircc.h.

#define MAX_TX_WINDOW 7

Definition at line 39 of file via-ircc.h.

#define OFF 0

Definition at line 172 of file via-ircc.h.

#define ON 1

Definition at line 173 of file via-ircc.h.

#define P_ADDR 0x29

Definition at line 150 of file via-ircc.h.

#define Rd_Valid 0x08

Definition at line 184 of file via-ircc.h.

#define ReadGIO ( BaseAddr ) CheckRegBit(BaseAddr,I_T_C_L,7)

Definition at line 402 of file via-ircc.h.

#define ReadRX ( BaseAddr ) CheckRegBit(BaseAddr,I_T_C_L,3)

Definition at line 403 of file via-ircc.h.

#define ReadRX2 ( BaseAddr ) CheckRegBit(BaseAddr,I_T_C_H,7)

Definition at line 407 of file via-ircc.h.

#define RESET 0x28

Definition at line 149 of file via-ircc.h.

#define ResetBit	(	val,
		bit
	)	val= (unsigned char ) (val & ~(0x1 << bit))

Definition at line 169 of file via-ircc.h.

#define RX_C_H 0x2b

Definition at line 152 of file via-ircc.h.

#define RX_C_L 0x2a

Definition at line 151 of file via-ircc.h.

#define RX_CT 0x26

Definition at line 147 of file via-ircc.h.

#define RX_P_H 0x2d

Definition at line 154 of file via-ircc.h.

#define RX_P_L 0x2c

Definition at line 153 of file via-ircc.h.

#define RX_ST 0x27

Definition at line 148 of file via-ircc.h.

#define RxBit 0x08

Definition at line 185 of file via-ircc.h.

#define RXStart	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,H_CT,5,val)

Definition at line 363 of file via-ircc.h.

#define SendSIP	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,TX_CT_2,4,val)

Definition at line 384 of file via-ircc.h.

#define SetBit	(	val,
		bit
	)	val= (unsigned char ) (val \| (0x1 << bit))

Definition at line 167 of file via-ircc.h.

#define SetPacketAddr	(	BaseAddr,
		addr
	)	WriteReg(BaseAddr,P_ADDR,addr)

Definition at line 395 of file via-ircc.h.

#define SetSIRBOF	(	BaseAddr,
		val
	)	WriteReg(BaseAddr,I_SIR_BOF,val)

Definition at line 341 of file via-ircc.h.

#define SetSIREOF	(	BaseAddr,
		val
	)	WriteReg(BaseAddr,I_SIR_EOF,val)

Definition at line 342 of file via-ircc.h.

#define SIRFilter	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_L_0,3,val)

Definition at line 330 of file via-ircc.h.

#define SIRRecvAny	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_H_0,1,val)

Definition at line 338 of file via-ircc.h.

#define SlowIRRXLowActive	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_3,0,val)

Definition at line 359 of file via-ircc.h.

#define StartAddr 0x10

Definition at line 163 of file via-ircc.h.

#define SwapDMA	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,M_CT,5,val)

Definition at line 373 of file via-ircc.h.

#define TIMER 0x32

Definition at line 157 of file via-ircc.h.

#define Tx_bit 0x01

Definition at line 183 of file via-ircc.h.

#define TX_C_H 0x2f

Definition at line 156 of file via-ircc.h.

#define TX_C_L 0x2e

Definition at line 155 of file via-ircc.h.

#define TX_CT_1 0x23

Definition at line 144 of file via-ircc.h.

#define TX_CT_2 0x24

Definition at line 145 of file via-ircc.h.

#define TX_ST 0x25

Definition at line 146 of file via-ircc.h.

#define TXStart	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,H_CT,6,val)

Definition at line 362 of file via-ircc.h.

#define UseOneRX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_CF_3,1,val)

Definition at line 358 of file via-ircc.h.

#define VERSION 0x3f

Definition at line 161 of file via-ircc.h.

#define WriteGIO	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_T_C_L,7,val)

Definition at line 401 of file via-ircc.h.

#define WriteTX	(	BaseAddr,
		val
	)	WriteRegBit(BaseAddr,I_T_C_L,0,val)

Definition at line 404 of file via-ircc.h.

Data Structures

Macros

Macro Definition Documentation