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Commit 55e3d922 authored by Andres Salomon's avatar Andres Salomon Committed by Dmitry Torokhov
Browse files

Input: psmouse - allow disabing certain protocol extensions 



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: default avatarAndres Salomon <dilinger@debian.org>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent cb9def4d

drivers/input/mouse/Kconfig

+60 −1
Original line number Diff line number Diff line
@@ -37,6 +37,65 @@ config MOUSE_PS2 
	  To compile this driver as a module, choose M here: the

	  module will be called psmouse.



config MOUSE_PS2_ALPS

	bool "ALPS PS/2 mouse protocol extension" if EMBEDDED

	default y

	depends on MOUSE_PS2

	---help---

	  Say Y here if you have an ALPS PS/2 touchpad connected to

	  your system.



	  If unsure, say Y.



config MOUSE_PS2_LOGIPS2PP

	bool "Logictech PS/2++ mouse protocol extension" if EMBEDDED

	default y

	depends on MOUSE_PS2

	---help---

	  Say Y here if you have a Logictech PS/2++ mouse connected to

	  your system.



	  If unsure, say Y.



config MOUSE_PS2_SYNAPTICS

	bool "Synaptics PS/2 mouse protocol extension" if EMBEDDED

	default y

	depends on MOUSE_PS2

	---help---

	  Say Y here if you have a Synaptics PS/2 TouchPad connected to

	  your system.



	  If unsure, say Y.



config MOUSE_PS2_LIFEBOOK

	bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED

	default y

	depends on MOUSE_PS2

	---help---

	  Say Y here if you have a Fujitsu B-series Lifebook PS/2

	  TouchScreen connected to your system.



	  If unsure, say Y.



config MOUSE_PS2_TRACKPOINT

	bool "IBM Trackpoint PS/2 mouse protocol extension" if EMBEDDED

	default y

	depends on MOUSE_PS2

	---help---

	  Say Y here if you have an IBM Trackpoint PS/2 mouse connected

	  to your system.



	  If unsure, say Y.



config MOUSE_PS2_TOUCHKIT

	bool "eGalax TouchKit PS/2 protocol extension"

	depends on MOUSE_PS2

	---help---

	  Say Y here if you have an eGalax TouchKit PS/2 touchscreen

	  connected to your system.



	  If unsure, say N.



config MOUSE_SERIAL

	tristate "Serial mouse"

	select SERIO

drivers/input/mouse/Makefile

+7 −2
Original line number Diff line number Diff line
@@ -14,5 +14,10 @@ obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o 
obj-$(CONFIG_MOUSE_HIL)		+= hil_ptr.o

obj-$(CONFIG_MOUSE_VSXXXAA)	+= vsxxxaa.o



psmouse-objs  := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o \

		trackpoint.o touchkit_ps2.o
 
psmouse-objs := psmouse-base.o synaptics.o



psmouse-$(CONFIG_MOUSE_PS2_ALPS)	+= alps.o

psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP)	+= logips2pp.o

psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK)	+= lifebook.o

psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT)	+= trackpoint.o

psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT)	+= touchkit_ps2.o

drivers/input/mouse/alps.h

+14 −3
Original line number Diff line number Diff line
@@ -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

drivers/input/mouse/lifebook.h

+11 −0
Original line number Diff line number Diff line
@@ -11,7 +11,18 @@ 
#ifndef _LIFEBOOK_H

#define _LIFEBOOK_H



#ifdef CONFIG_MOUSE_PS2_LIFEBOOK

int lifebook_detect(struct psmouse *psmouse, int set_properties);

int lifebook_init(struct psmouse *psmouse);

#else

inline int lifebook_detect(struct psmouse *psmouse, int set_properties)

{

	return -ENOSYS;

}

inline int lifebook_init(struct psmouse *psmouse)

{

	return -ENOSYS;

}

#endif



#endif

drivers/input/mouse/logips2pp.h

+7 −0
Original line number Diff line number Diff line
@@ -11,6 +11,13 @@ 
#ifndef _LOGIPS2PP_H

#define _LOGIPS2PP_H



#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP

int ps2pp_init(struct psmouse *psmouse, int set_properties);

#else

inline int ps2pp_init(struct psmouse *psmouse, int set_properties)

{

	return -ENOSYS;

}

#endif /* CONFIG_MOUSE_PS2_LOGIPS2PP */



#endif