Data Structures
struct	int_status_pkt

Macros
#define	GET_INT_STATUS_SIZE(NumPorts) (sizeof(__u16) + (sizeof(__u16) * (NumPorts)))

#define	IOSP_DATA_HDR_SIZE 2

#define	IOSP_CMD_HDR_SIZE 2

#define	IOSP_MAX_DATA_LENGTH 0x0FFF

#define	IOSP_PORT_MASK 0x07

#define	IOSP_CMD_STAT_BIT 0x80

#define	IS_CMD_STAT_HDR(Byte1) ((Byte1) & IOSP_CMD_STAT_BIT)

#define	IS_DATA_HDR(Byte1) (!IS_CMD_STAT_HDR(Byte1))

#define	IOSP_GET_HDR_PORT(Byte1) ((__u8) ((Byte1) & IOSP_PORT_MASK))

#define	IOSP_GET_HDR_DATA_LEN(Byte1, Byte2) ((__u16) (((__u16)((Byte1) & 0x78)) << 5) \| (Byte2))

#define	IOSP_GET_STATUS_CODE(Byte1) ((__u8) (((Byte1) & 0x78) >> 3))

#define	IOSP_BUILD_DATA_HDR1(Port, Len) ((__u8) (((Port) \| ((__u8) (((__u16) (Len)) >> 5) & 0x78))))

#define	IOSP_BUILD_DATA_HDR2(Port, Len) ((__u8) (Len))

#define	IOSP_BUILD_CMD_HDR1(Port, Cmd) ((__u8) (IOSP_CMD_STAT_BIT \| (Port) \| ((__u8) ((Cmd) << 3))))

#define	IOSP_WRITE_UART_REG(n) ((n) & 0x07)

#define	IOSP_EXT_CMD 0x09

#define	IOSP_CMD_OPEN_PORT 0x00

#define	IOSP_CMD_CLOSE_PORT 0x01

#define	IOSP_CMD_CHASE_PORT 0x02

#define	IOSP_CMD_SET_RX_FLOW 0x03

#define	IOSP_CMD_SET_TX_FLOW 0x04

#define	IOSP_CMD_SET_XON_CHAR 0x05

#define	IOSP_CMD_SET_XOFF_CHAR 0x06

#define	IOSP_CMD_RX_CHECK_REQ 0x07

#define	IOSP_CMD_SET_BREAK 0x08

#define	IOSP_CMD_CLEAR_BREAK 0x09

#define	MAKE_CMD_WRITE_REG(ppBuf, pLen, Port, Reg, Val)

#define	MAKE_CMD_EXT_CMD(ppBuf, pLen, Port, ExtCmd, Param)

#define	IOSP_RX_FLOW_RTS 0x01

#define	IOSP_RX_FLOW_DTR 0x02

#define	IOSP_RX_FLOW_DSR_SENSITIVITY 0x04

#define	IOSP_RX_FLOW_XON_XOFF 0x08

#define	IOSP_TX_FLOW_CTS 0x01

#define	IOSP_TX_FLOW_DSR 0x02

#define	IOSP_TX_FLOW_DCD 0x04

#define	IOSP_TX_FLOW_XON_XOFF 0x08

#define	IOSP_TX_FLOW_XOFF_CONTINUE 0x10

#define	IOSP_TX_TOGGLE_RTS 0x20

#define	IOSP_STATUS_LSR 0x00

#define	IOSP_STATUS_MSR 0x01

#define	IOSP_STATUS_LSR_DATA 0x08

#define	IOSP_EXT_STATUS 0x09

#define	IOSP_EXT_STATUS_CHASE_RSP 0

#define	IOSP_EXT_STATUS_CHASE_PASS 0

#define	IOSP_EXT_STATUS_CHASE_FAIL 1

#define	IOSP_EXT_STATUS_RX_CHECK_RSP 1

#define	IOSP_STATUS_OPEN_RSP 0x0A

#define	GET_TX_BUFFER_SIZE(P2) (((P2) + 1) * 64)

#define	IOSP_EXT4_STATUS 0x0C

#define	IOSP_GET_STATUS_LEN(code) ((code) < 8 ? 2 : ((code) < 0x0A ? 3 : 4))

#define	IOSP_STATUS_IS_2BYTE(code) ((code) < 0x08)

#define	IOSP_STATUS_IS_3BYTE(code) (((code) >= 0x08) && ((code) <= 0x0B))

#define	IOSP_STATUS_IS_4BYTE(code) (((code) >= 0x0C) && ((code) <= 0x0D))

Macro Definition Documentation

#define GET_INT_STATUS_SIZE ( NumPorts ) (sizeof(__u16) + (sizeof(__u16) * (NumPorts)))

Definition at line 99 of file io_ionsp.h.

#define GET_TX_BUFFER_SIZE ( P2 ) (((P2) + 1) * 64)

Definition at line 428 of file io_ionsp.h.

#define IOSP_BUILD_CMD_HDR1	(	Port,
		Cmd
	)	((__u8) (IOSP_CMD_STAT_BIT \| (Port) \| ((__u8) ((Cmd) << 3))))

Definition at line 135 of file io_ionsp.h.

#define IOSP_BUILD_DATA_HDR1	(	Port,
		Len
	)	((__u8) (((Port) \| ((__u8) (((__u16) (Len)) >> 5) & 0x78))))

Definition at line 128 of file io_ionsp.h.

#define IOSP_BUILD_DATA_HDR2	(	Port,
		Len
	)	((__u8) (Len))

Definition at line 129 of file io_ionsp.h.

#define IOSP_CMD_CHASE_PORT 0x02

Definition at line 180 of file io_ionsp.h.

#define IOSP_CMD_CLEAR_BREAK 0x09

Definition at line 190 of file io_ionsp.h.

#define IOSP_CMD_CLOSE_PORT 0x01

Definition at line 179 of file io_ionsp.h.

#define IOSP_CMD_HDR_SIZE 2

Definition at line 110 of file io_ionsp.h.

#define IOSP_CMD_OPEN_PORT 0x00

Definition at line 178 of file io_ionsp.h.

#define IOSP_CMD_RX_CHECK_REQ 0x07

Definition at line 185 of file io_ionsp.h.

#define IOSP_CMD_SET_BREAK 0x08

Definition at line 189 of file io_ionsp.h.

#define IOSP_CMD_SET_RX_FLOW 0x03

Definition at line 181 of file io_ionsp.h.

#define IOSP_CMD_SET_TX_FLOW 0x04

Definition at line 182 of file io_ionsp.h.

#define IOSP_CMD_SET_XOFF_CHAR 0x06

Definition at line 184 of file io_ionsp.h.

#define IOSP_CMD_SET_XON_CHAR 0x05

Definition at line 183 of file io_ionsp.h.

#define IOSP_CMD_STAT_BIT 0x80

Definition at line 115 of file io_ionsp.h.

#define IOSP_DATA_HDR_SIZE 2

Definition at line 109 of file io_ionsp.h.

#define IOSP_EXT4_STATUS 0x0C

Definition at line 437 of file io_ionsp.h.

#define IOSP_EXT_CMD 0x09

Definition at line 169 of file io_ionsp.h.

#define IOSP_EXT_STATUS 0x09

Definition at line 406 of file io_ionsp.h.

#define IOSP_EXT_STATUS_CHASE_FAIL 1

Definition at line 413 of file io_ionsp.h.

#define IOSP_EXT_STATUS_CHASE_PASS 0

Definition at line 412 of file io_ionsp.h.

#define IOSP_EXT_STATUS_CHASE_RSP 0

Definition at line 411 of file io_ionsp.h.

#define IOSP_EXT_STATUS_RX_CHECK_RSP 1

Definition at line 417 of file io_ionsp.h.

#define IOSP_GET_HDR_DATA_LEN	(	Byte1,
		Byte2
	)	((__u16) (((__u16)((Byte1) & 0x78)) << 5) \| (Byte2))

Definition at line 121 of file io_ionsp.h.

#define IOSP_GET_HDR_PORT ( Byte1 ) ((__u8) ((Byte1) & IOSP_PORT_MASK))

Definition at line 120 of file io_ionsp.h.

#define IOSP_GET_STATUS_CODE ( Byte1 ) ((__u8) (((Byte1) & 0x78) >> 3))

Definition at line 122 of file io_ionsp.h.

#define IOSP_GET_STATUS_LEN ( code ) ((code) < 8 ? 2 : ((code) < 0x0A ? 3 : 4))

Definition at line 450 of file io_ionsp.h.

#define IOSP_MAX_DATA_LENGTH 0x0FFF

Definition at line 112 of file io_ionsp.h.

#define IOSP_PORT_MASK 0x07

Definition at line 114 of file io_ionsp.h.

#define IOSP_RX_FLOW_DSR_SENSITIVITY 0x04

Definition at line 243 of file io_ionsp.h.

#define IOSP_RX_FLOW_DTR 0x02

Definition at line 242 of file io_ionsp.h.

#define IOSP_RX_FLOW_RTS 0x01

Definition at line 241 of file io_ionsp.h.

#define IOSP_RX_FLOW_XON_XOFF 0x08

Definition at line 246 of file io_ionsp.h.

#define IOSP_STATUS_IS_2BYTE ( code ) ((code) < 0x08)

Definition at line 452 of file io_ionsp.h.

#define IOSP_STATUS_IS_3BYTE ( code ) (((code) >= 0x08) && ((code) <= 0x0B))

Definition at line 453 of file io_ionsp.h.

#define IOSP_STATUS_IS_4BYTE ( code ) (((code) >= 0x0C) && ((code) <= 0x0D))

Definition at line 454 of file io_ionsp.h.

#define IOSP_STATUS_LSR 0x00

Definition at line 370 of file io_ionsp.h.

#define IOSP_STATUS_LSR_DATA 0x08

Definition at line 401 of file io_ionsp.h.

#define IOSP_STATUS_MSR 0x01

Definition at line 381 of file io_ionsp.h.

#define IOSP_STATUS_OPEN_RSP 0x0A

Definition at line 420 of file io_ionsp.h.

#define IOSP_TX_FLOW_CTS 0x01

Definition at line 262 of file io_ionsp.h.

#define IOSP_TX_FLOW_DCD 0x04

Definition at line 264 of file io_ionsp.h.

#define IOSP_TX_FLOW_DSR 0x02

Definition at line 263 of file io_ionsp.h.

#define IOSP_TX_FLOW_XOFF_CONTINUE 0x10

Definition at line 270 of file io_ionsp.h.

#define IOSP_TX_FLOW_XON_XOFF 0x08

Definition at line 265 of file io_ionsp.h.

#define IOSP_TX_TOGGLE_RTS 0x20

Definition at line 278 of file io_ionsp.h.

#define IOSP_WRITE_UART_REG ( n ) ((n) & 0x07)

Definition at line 163 of file io_ionsp.h.

#define IS_CMD_STAT_HDR ( Byte1 ) ((Byte1) & IOSP_CMD_STAT_BIT)

Definition at line 117 of file io_ionsp.h.

#define IS_DATA_HDR ( Byte1 ) (!IS_CMD_STAT_HDR(Byte1))

Definition at line 118 of file io_ionsp.h.

#define MAKE_CMD_EXT_CMD	(	ppBuf,
		pLen,
		Port,
		ExtCmd,
		Param
	)

Value:

do {                                    \
    (*(ppBuf))[0] = IOSP_BUILD_CMD_HDR1((Port), IOSP_EXT_CMD);  \
    (*(ppBuf))[1] = (ExtCmd);                   \
    (*(ppBuf))[2] = (Param);                    \
                                    \
    *ppBuf += 3;                            \
    *pLen  += 3;                            \
} while (0)

Definition at line 207 of file io_ionsp.h.

#define MAKE_CMD_WRITE_REG	(	ppBuf,
		pLen,
		Port,
		Reg,
		Val
	)

Value:

do {                                    \
    (*(ppBuf))[0] = IOSP_BUILD_CMD_HDR1((Port),         \
                        IOSP_WRITE_UART_REG(Reg));  \
    (*(ppBuf))[1] = (Val);                      \
                                    \
    *ppBuf += 2;                            \
    *pLen  += 2;                            \
} while (0)

Definition at line 197 of file io_ionsp.h.

Data Structures

Macros

Macro Definition Documentation