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Input: psmouse - allow disabing certain protocol extensions

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Allow ALPS, LOGIPS2PP, LIFEBOOK, TRACKPOINT and TOUCHKIT protocol
extensions of psmouse to be disabled during compilation. This will
allow users save some memory when they are sure that they will only
use a certain type of mice.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Andres Salomon
2007-03-10 01:39:54 -05:00
committed by Dmitry Torokhov
parent cb9def4dff
commit 55e3d9224b
10 changed files with 197 additions and 61 deletions
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17
drivers/input/mouse/alps.h
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@ -12,9 +12,6 @@
#ifndef _ALPS_H
#define _ALPS_H
int alps_detect(struct psmouse *psmouse, int set_properties);
int alps_init(struct psmouse *psmouse);
struct alps_model_info {
unsigned char signature[3];
unsigned char byte0, mask0;
@ -29,4 +26,18 @@ struct alps_data {
int prev_fin; /* Finger bit from previous packet */
};
#ifdef CONFIG_MOUSE_PS2_ALPS
int alps_detect(struct psmouse *psmouse, int set_properties);
int alps_init(struct psmouse *psmouse);
#else
inline int alps_detect(struct psmouse *psmouse, int set_properties)
{
return -ENOSYS;
}
inline int alps_init(struct psmouse *psmouse)
{
return -ENOSYS;
}
#endif /* CONFIG_MOUSE_PS2_ALPS */
#endif