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#ifndef _PS2COMM_H_
#define _PS2COMM_H_
#include <sys/ioctl.h>
#include "xf86_OSproc.h"
/* acknowledge for commands and parameter */
#define PS2_ACK 0xFA
#define PS2_ERROR 0xFC
/* standard PS/2 commands */
#define PS2_CMD_RESET 0xFF
#define PS2_CMD_RESEND 0xFE
#define PS2_CMD_SET_DEFAULT 0xF6
#define PS2_CMD_DISABLE 0xF5
#define PS2_CMD_ENABLE 0xF4
#define PS2_CMD_SET_SAMPLE_RATE 0xF3
#define PS2_CMD_READ_DEVICE_TYPE 0xF2
#define PS2_CMD_SET_REMOTE_MODE 0xF0
#define PS2_CMD_SET_WRAP_MODE 0xEE
#define PS2_CMD_RESET_WRAP_MODE 0xEC
#define PS2_CMD_READ_DATA 0xEB
#define PS2_CMD_SET_STREAM_MODE 0xEA
#define PS2_CMD_STATUS_REQUEST 0xE9
#define PS2_CMD_SET_RESOLUTION 0xE8
#define PS2_CMD_SET_SCALING_2_1 0xE7
#define PS2_CMD_SET_SCALING_1_1 0xE6
/* synatics modes */
#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
#define SYN_BIT_HIGH_RATE (1 << 6)
#define SYN_BIT_SLEEP_MODE (1 << 3)
#define SYN_BIT_DISABLE_GESTURE (1 << 2)
#define SYN_BIT_W_MODE (1 << 0)
/* synaptics model ID bits */
#define SYN_MODEL_ROT180(synhw) ((synhw).model_id & (1 << 23))
#define SYN_MODEL_PORTRAIT(synhw) ((synhw).model_id & (1 << 22))
#define SYN_MODEL_SENSOR(synhw) (((synhw).model_id >> 16) & 0x3f)
#define SYN_MODEL_HARDWARE(synhw) (((synhw).model_id >> 9) & 0x7f)
#define SYN_MODEL_NEWABS(synhw) ((synhw).model_id & (1 << 7))
#define SYN_MODEL_PEN(synhw) ((synhw).model_id & (1 << 6))
#define SYN_MODEL_SIMPLIC(synhw) ((synhw).model_id & (1 << 5))
#define SYN_MODEL_GEOMETRY(synhw) ((synhw).model_id & 0x0f)
/* synaptics capability bits */
#define SYN_CAP_EXTENDED(synhw) ((synhw).capabilities & (1 << 23))
#define SYN_CAP_MIDDLE_BUTTON(synhw) ((synhw).capabilities & (1 << 18))
#define SYN_CAP_PASSTHROUGH(synhw) ((synhw).capabilities & (1 << 7))
#define SYN_CAP_SLEEP(synhw) ((synhw).capabilities & (1 << 4))
#define SYN_CAP_FOUR_BUTTON(synhw) ((synhw).capabilities & (1 << 3))
#define SYN_CAP_MULTIFINGER(synhw) ((synhw).capabilities & (1 << 1))
#define SYN_CAP_PALMDETECT(synhw) ((synhw).capabilities & (1 << 0))
#define SYN_CAP_VALID(synhw) ((((synhw).capabilities & 0x00ff00) >> 8) == 0x47)
#define SYN_EXT_CAP_REQUESTS(synhw) (((synhw).capabilities & 0x700000) == 0x100000)
#define SYN_CAP_MULTI_BUTTON_NO(synhw) (((synhw).ext_cap & 0x00f000) >> 12)
/* synaptics modes query bits */
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
#define SYN_MODE_RATE(m) ((m) & (1 << 6))
#define SYN_MODE_BAUD_SLEEP(m) ((m) & (1 << 3))
#define SYN_MODE_DISABLE_GESTURE(m) ((m) & (1 << 2))
#define SYN_MODE_PACKSIZE(m) ((m) & (1 << 1))
#define SYN_MODE_WMODE(m) ((m) & (1 << 0))
#define SYN_MODE_VALID(m) (((m) & 0xffff00) == 0x3B47)
/* synaptics identify query bits */
#define SYN_ID_MODEL(synhw) (((synhw).identity >> 4) & 0x0f)
#define SYN_ID_MAJOR(synhw) ((synhw).identity & 0x0f)
#define SYN_ID_MINOR(synhw) (((synhw).identity >> 16) & 0xff)
#define SYN_ID_IS_SYNAPTICS(synhw) ((((synhw).identity >> 8) & 0xff) == 0x47)
typedef unsigned char byte;
Bool ps2_putbyte(int fd, byte b);
struct SynapticsHwInfo;
void ps2_print_ident(const struct SynapticsHwInfo *synhw);
#endif /* _PS2COMM_H_ */
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