5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published by
7 * the Free Software Foundation.
10 #include <linux/types.h>
16 #define I8042_CMD_CTL_RCTR 0x0120
17 #define I8042_CMD_CTL_WCTR 0x1060
18 #define I8042_CMD_CTL_TEST 0x01aa
20 #define I8042_CMD_KBD_DISABLE 0x00ad
21 #define I8042_CMD_KBD_ENABLE 0x00ae
22 #define I8042_CMD_KBD_TEST 0x01ab
23 #define I8042_CMD_KBD_LOOP 0x11d2
25 #define I8042_CMD_AUX_DISABLE 0x00a7
26 #define I8042_CMD_AUX_ENABLE 0x00a8
27 #define I8042_CMD_AUX_TEST 0x01a9
28 #define I8042_CMD_AUX_SEND 0x10d4
29 #define I8042_CMD_AUX_LOOP 0x11d3
31 #define I8042_CMD_MUX_PFX 0x0090
32 #define I8042_CMD_MUX_SEND 0x1090
36 #if defined(CONFIG_SERIO_I8042) || defined(CONFIG_SERIO_I8042_MODULE)
38 void i8042_lock_chip(void);
39 void i8042_unlock_chip(void);
40 int i8042_command(unsigned char *param
, int command
);
41 bool i8042_check_port_owner(const struct serio
*);
42 int i8042_install_filter(bool (*filter
)(unsigned char data
, unsigned char str
,
43 struct serio
*serio
));
44 int i8042_remove_filter(bool (*filter
)(unsigned char data
, unsigned char str
,
45 struct serio
*serio
));
49 static inline void i8042_lock_chip(void)
53 static inline void i8042_unlock_chip(void)
57 static inline int i8042_command(unsigned char *param
, int command
)
62 static inline bool i8042_check_port_owner(const struct serio
*serio
)
67 static inline int i8042_install_filter(bool (*filter
)(unsigned char data
, unsigned char str
,
73 static inline int i8042_remove_filter(bool (*filter
)(unsigned char data
, unsigned char str
,
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