libps2.h File Reference

Go to the source code of this file.

Data Structures
struct	ps2dev

Macros
#define	PS2_CMD_GETID   0x02f2
#define	PS2_CMD_RESET_BAT   0x02ff
#define	PS2_RET_BAT   0xaa
#define	PS2_RET_ID   0x00
#define	PS2_RET_ACK   0xfa
#define	PS2_RET_NAK   0xfe
#define	PS2_RET_ERR   0xfc
#define	PS2_FLAG_ACK   1 /* Waiting for ACK/NAK */
#define	PS2_FLAG_CMD   2 /* Waiting for command to finish */
#define	PS2_FLAG_CMD1   4 /* Waiting for the first byte of command response */
#define	PS2_FLAG_WAITID   8 /* Command execiting is GET ID */
#define	PS2_FLAG_NAK   16 /* Last transmission was NAKed */

Functions
void	ps2_init (struct ps2dev *ps2dev, struct serio *serio)
int	ps2_sendbyte (struct ps2dev *ps2dev, unsigned char byte, int timeout)
void	ps2_drain (struct ps2dev *ps2dev, int maxbytes, int timeout)
void	ps2_begin_command (struct ps2dev *ps2dev)
void	ps2_end_command (struct ps2dev *ps2dev)
int	__ps2_command (struct ps2dev *ps2dev, unsigned char *param, int command)
int	ps2_command (struct ps2dev *ps2dev, unsigned char *param, int command)
int	ps2_handle_ack (struct ps2dev *ps2dev, unsigned char data)
int	ps2_handle_response (struct ps2dev *ps2dev, unsigned char data)
void	ps2_cmd_aborted (struct ps2dev *ps2dev)
int	ps2_is_keyboard_id (char id)

Macro Definition Documentation

#define PS2_CMD_GETID   0x02f2

Definition at line 14 of file libps2.h.

#define PS2_CMD_RESET_BAT   0x02ff

Definition at line 15 of file libps2.h.

#define PS2_FLAG_ACK   1 /* Waiting for ACK/NAK */

Definition at line 23 of file libps2.h.

#define PS2_FLAG_CMD   2 /* Waiting for command to finish */

Definition at line 24 of file libps2.h.

#define PS2_FLAG_CMD1   4 /* Waiting for the first byte of command response */

Definition at line 25 of file libps2.h.

#define PS2_FLAG_NAK   16 /* Last transmission was NAKed */

Definition at line 27 of file libps2.h.

#define PS2_FLAG_WAITID   8 /* Command execiting is GET ID */

Definition at line 26 of file libps2.h.

#define PS2_RET_ACK   0xfa

Definition at line 19 of file libps2.h.

#define PS2_RET_BAT   0xaa

Definition at line 17 of file libps2.h.

#define PS2_RET_ERR   0xfc

Definition at line 21 of file libps2.h.

#define PS2_RET_ID   0x00

Definition at line 18 of file libps2.h.

#define PS2_RET_NAK   0xfe

Definition at line 20 of file libps2.h.

Function Documentation

int __ps2_command	(	struct ps2dev *	ps2dev,
		unsigned char *	param,
		int	command
	)

Definition at line 184 of file libps2.c.

void ps2_begin_command

(

struct ps2dev *

ps2dev

)

Definition at line 58 of file libps2.c.

void ps2_cmd_aborted

(

struct ps2dev *

ps2dev

)

Definition at line 364 of file libps2.c.

int ps2_command	(	struct ps2dev *	ps2dev,
		unsigned char *	param,
		int	command
	)

Definition at line 256 of file libps2.c.

void ps2_drain	(	struct ps2dev *	ps2dev,
		int	maxbytes,
		int	timeout
	)

Definition at line 81 of file libps2.c.

void ps2_end_command

(

struct ps2dev *

ps2dev

)

Definition at line 67 of file libps2.c.

int ps2_handle_ack	(	struct ps2dev *	ps2dev,
		unsigned char	data
	)

Definition at line 286 of file libps2.c.

int ps2_handle_response	(	struct ps2dev *	ps2dev,
		unsigned char	data
	)

Definition at line 344 of file libps2.c.

void ps2_init	(	struct ps2dev *	ps2dev,
		struct serio *	serio
	)

Definition at line 272 of file libps2.c.

int ps2_is_keyboard_id

(

char

id

)

Definition at line 108 of file libps2.c.

int ps2_sendbyte	(	struct ps2dev *	ps2dev,
		unsigned char	byte,
		int	timeout
	)

Definition at line 38 of file libps2.c.