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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of Red Hat
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* not be used in advertising or publicity pertaining to distribution
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* of the software without specific, written prior permission. Red
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* Hat makes no representations about the suitability of this software
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* for any purpose. It is provided "as is" without express or implied
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* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
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* NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#include <sys/ioctl.h>
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#include "xf86_OSproc.h"
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/* acknowledge for commands and parameter */
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#define PS2_ERROR 0xFC
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/* standard PS/2 commands */
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#define PS2_CMD_RESET 0xFF
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#define PS2_CMD_RESEND 0xFE
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#define PS2_CMD_SET_DEFAULT 0xF6
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#define PS2_CMD_DISABLE 0xF5
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#define PS2_CMD_ENABLE 0xF4
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#define PS2_CMD_SET_SAMPLE_RATE 0xF3
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#define PS2_CMD_READ_DEVICE_TYPE 0xF2
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#define PS2_CMD_SET_REMOTE_MODE 0xF0
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#define PS2_CMD_SET_WRAP_MODE 0xEE
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#define PS2_CMD_RESET_WRAP_MODE 0xEC
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#define PS2_CMD_READ_DATA 0xEB
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#define PS2_CMD_SET_STREAM_MODE 0xEA
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#define PS2_CMD_STATUS_REQUEST 0xE9
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#define PS2_CMD_SET_RESOLUTION 0xE8
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#define PS2_CMD_SET_SCALING_2_1 0xE7
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#define PS2_CMD_SET_SCALING_1_1 0xE6
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#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
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#define SYN_BIT_HIGH_RATE (1 << 6)
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#define SYN_BIT_SLEEP_MODE (1 << 3)
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#define SYN_BIT_DISABLE_GESTURE (1 << 2)
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#define SYN_BIT_W_MODE (1 << 0)
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/* synaptics model ID bits */
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#define SYN_MODEL_ROT180(synhw) ((synhw).model_id & (1 << 23))
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#define SYN_MODEL_PORTRAIT(synhw) ((synhw).model_id & (1 << 22))
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#define SYN_MODEL_SENSOR(synhw) (((synhw).model_id >> 16) & 0x3f)
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#define SYN_MODEL_HARDWARE(synhw) (((synhw).model_id >> 9) & 0x7f)
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#define SYN_MODEL_NEWABS(synhw) ((synhw).model_id & (1 << 7))
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#define SYN_MODEL_PEN(synhw) ((synhw).model_id & (1 << 6))
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#define SYN_MODEL_SIMPLIC(synhw) ((synhw).model_id & (1 << 5))
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#define SYN_MODEL_GEOMETRY(synhw) ((synhw).model_id & 0x0f)
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/* synaptics capability bits */
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#define SYN_CAP_EXTENDED(synhw) ((synhw).capabilities & (1 << 23))
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#define SYN_CAP_MIDDLE_BUTTON(synhw) ((synhw).capabilities & (1 << 18))
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#define SYN_CAP_PASSTHROUGH(synhw) ((synhw).capabilities & (1 << 7))
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#define SYN_CAP_SLEEP(synhw) ((synhw).capabilities & (1 << 4))
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#define SYN_CAP_FOUR_BUTTON(synhw) ((synhw).capabilities & (1 << 3))
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#define SYN_CAP_MULTIFINGER(synhw) ((synhw).capabilities & (1 << 1))
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#define SYN_CAP_PALMDETECT(synhw) ((synhw).capabilities & (1 << 0))
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#define SYN_CAP_VALID(synhw) ((((synhw).capabilities & 0x00ff00) >> 8) == 0x47)
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#define SYN_EXT_CAP_REQUESTS(synhw) (((synhw).capabilities & 0x700000) == 0x100000)
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#define SYN_CAP_MULTI_BUTTON_NO(synhw) (((synhw).ext_cap & 0x00f000) >> 12)
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/* synaptics modes query bits */
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#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
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#define SYN_MODE_RATE(m) ((m) & (1 << 6))
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#define SYN_MODE_BAUD_SLEEP(m) ((m) & (1 << 3))
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#define SYN_MODE_DISABLE_GESTURE(m) ((m) & (1 << 2))
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#define SYN_MODE_PACKSIZE(m) ((m) & (1 << 1))
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#define SYN_MODE_WMODE(m) ((m) & (1 << 0))
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#define SYN_MODE_VALID(m) (((m) & 0xffff00) == 0x3B47)
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/* synaptics identify query bits */
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#define SYN_ID_MODEL(synhw) (((synhw).identity >> 4) & 0x0f)
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#define SYN_ID_MAJOR(synhw) ((synhw).identity & 0x0f)
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#define SYN_ID_MINOR(synhw) (((synhw).identity >> 16) & 0xff)
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#define SYN_ID_IS_SYNAPTICS(synhw) ((((synhw).identity >> 8) & 0xff) == 0x47)
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typedef unsigned char byte;
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Bool ps2_putbyte(int fd, byte b);
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struct SynapticsHwInfo;
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void ps2_print_ident(const struct SynapticsHwInfo *synhw);
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#endif /* _PS2COMM_H_ */