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Commit 5fa75cfe authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: psmouse - move protocol descriptions around 



We move protocol descriptions and psmouse_find_by_type() and
pmouse_find_by_name() so that we can use them without forward declarations
in the subsequent patches.

Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarPali Rohár <pali.rohar@gmail.com>
Tested-by: default avatarMarcin Sochacki <msochacki+kernel@gmail.com>
Tested-by: default avatarTill <till2.schaefer@uni-dortmund.de>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 24a06f3e

drivers/input/mouse/psmouse-base.c

+189 −190
Original line number Diff line number Diff line
@@ -683,6 +683,195 @@ static int cortron_detect(struct psmouse *psmouse, bool set_properties) 
	return 0;

}



static const struct psmouse_protocol psmouse_protocols[] = {

	{

		.type		= PSMOUSE_PS2,

		.name		= "PS/2",

		.alias		= "bare",

		.maxproto	= true,

		.ignore_parity	= true,

		.detect		= ps2bare_detect,

	},

#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP

	{

		.type		= PSMOUSE_PS2PP,

		.name		= "PS2++",

		.alias		= "logitech",

		.detect		= ps2pp_init,

	},

#endif

	{

		.type		= PSMOUSE_THINKPS,

		.name		= "ThinkPS/2",

		.alias		= "thinkps",

		.detect		= thinking_detect,

	},

#ifdef CONFIG_MOUSE_PS2_CYPRESS

	{

		.type		= PSMOUSE_CYPRESS,

		.name		= "CyPS/2",

		.alias		= "cypress",

		.detect		= cypress_detect,

		.init		= cypress_init,

	},

#endif

	{

		.type		= PSMOUSE_GENPS,

		.name		= "GenPS/2",

		.alias		= "genius",

		.detect		= genius_detect,

	},

	{

		.type		= PSMOUSE_IMPS,

		.name		= "ImPS/2",

		.alias		= "imps",

		.maxproto	= true,

		.ignore_parity	= true,

		.detect		= intellimouse_detect,

	},

	{

		.type		= PSMOUSE_IMEX,

		.name		= "ImExPS/2",

		.alias		= "exps",

		.maxproto	= true,

		.ignore_parity	= true,

		.detect		= im_explorer_detect,

	},

#ifdef CONFIG_MOUSE_PS2_SYNAPTICS

	{

		.type		= PSMOUSE_SYNAPTICS,

		.name		= "SynPS/2",

		.alias		= "synaptics",

		.detect		= synaptics_detect,

		.init		= synaptics_init,

	},

	{

		.type		= PSMOUSE_SYNAPTICS_RELATIVE,

		.name		= "SynRelPS/2",

		.alias		= "synaptics-relative",

		.detect		= synaptics_detect,

		.init		= synaptics_init_relative,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_ALPS

	{

		.type		= PSMOUSE_ALPS,

		.name		= "AlpsPS/2",

		.alias		= "alps",

		.detect		= alps_detect,

		.init		= alps_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_LIFEBOOK

	{

		.type		= PSMOUSE_LIFEBOOK,

		.name		= "LBPS/2",

		.alias		= "lifebook",

		.init		= lifebook_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_TRACKPOINT

	{

		.type		= PSMOUSE_TRACKPOINT,

		.name		= "TPPS/2",

		.alias		= "trackpoint",

		.detect		= trackpoint_detect,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_TOUCHKIT

	{

		.type		= PSMOUSE_TOUCHKIT_PS2,

		.name		= "touchkitPS/2",

		.alias		= "touchkit",

		.detect		= touchkit_ps2_detect,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_OLPC

	{

		.type		= PSMOUSE_HGPK,

		.name		= "OLPC HGPK",

		.alias		= "hgpk",

		.detect		= hgpk_detect,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_ELANTECH

	{

		.type		= PSMOUSE_ELANTECH,

		.name		= "ETPS/2",

		.alias		= "elantech",

		.detect		= elantech_detect,

		.init		= elantech_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_SENTELIC

	{

		.type		= PSMOUSE_FSP,

		.name		= "FSPPS/2",

		.alias		= "fsp",

		.detect		= fsp_detect,

		.init		= fsp_init,

	},

#endif

	{

		.type		= PSMOUSE_CORTRON,

		.name		= "CortronPS/2",

		.alias		= "cortps",

		.detect		= cortron_detect,

	},

#ifdef CONFIG_MOUSE_PS2_FOCALTECH

	{

		.type		= PSMOUSE_FOCALTECH,

		.name		= "FocalTechPS/2",

		.alias		= "focaltech",

		.detect		= focaltech_detect,

		.init		= focaltech_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_VMMOUSE

	{

		.type		= PSMOUSE_VMMOUSE,

		.name		= VMMOUSE_PSNAME,

		.alias		= "vmmouse",

		.detect		= vmmouse_detect,

		.init		= vmmouse_init,

	},

#endif

	{

		.type		= PSMOUSE_AUTO,

		.name		= "auto",

		.alias		= "any",

		.maxproto	= true,

	},

};



static const struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type)

{

	int i;



	for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++)

		if (psmouse_protocols[i].type == type)

			return &psmouse_protocols[i];



	WARN_ON(1);

	return &psmouse_protocols[0];

}



static const struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len)

{

	const struct psmouse_protocol *p;

	int i;



	for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) {

		p = &psmouse_protocols[i];



		if ((strlen(p->name) == len && !strncmp(p->name, name, len)) ||

		    (strlen(p->alias) == len && !strncmp(p->alias, name, len)))

			return &psmouse_protocols[i];

	}



	return NULL;

}



/*

 * Apply default settings to the psmouse structure. Most of them will

 * be overridden by individual protocol initialization routines.
@@ -950,196 +1139,6 @@ static int psmouse_extensions(struct psmouse *psmouse, 
	return PSMOUSE_PS2;

}



static const struct psmouse_protocol psmouse_protocols[] = {

	{

		.type		= PSMOUSE_PS2,

		.name		= "PS/2",

		.alias		= "bare",

		.maxproto	= true,

		.ignore_parity	= true,

		.detect		= ps2bare_detect,

	},

#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP

	{

		.type		= PSMOUSE_PS2PP,

		.name		= "PS2++",

		.alias		= "logitech",

		.detect		= ps2pp_init,

	},

#endif

	{

		.type		= PSMOUSE_THINKPS,

		.name		= "ThinkPS/2",

		.alias		= "thinkps",

		.detect		= thinking_detect,

	},

#ifdef CONFIG_MOUSE_PS2_CYPRESS

	{

		.type		= PSMOUSE_CYPRESS,

		.name		= "CyPS/2",

		.alias		= "cypress",

		.detect		= cypress_detect,

		.init		= cypress_init,

	},

#endif

	{

		.type		= PSMOUSE_GENPS,

		.name		= "GenPS/2",

		.alias		= "genius",

		.detect		= genius_detect,

	},

	{

		.type		= PSMOUSE_IMPS,

		.name		= "ImPS/2",

		.alias		= "imps",

		.maxproto	= true,

		.ignore_parity	= true,

		.detect		= intellimouse_detect,

	},

	{

		.type		= PSMOUSE_IMEX,

		.name		= "ImExPS/2",

		.alias		= "exps",

		.maxproto	= true,

		.ignore_parity	= true,

		.detect		= im_explorer_detect,

	},

#ifdef CONFIG_MOUSE_PS2_SYNAPTICS

	{

		.type		= PSMOUSE_SYNAPTICS,

		.name		= "SynPS/2",

		.alias		= "synaptics",

		.detect		= synaptics_detect,

		.init		= synaptics_init,

	},

	{

		.type		= PSMOUSE_SYNAPTICS_RELATIVE,

		.name		= "SynRelPS/2",

		.alias		= "synaptics-relative",

		.detect		= synaptics_detect,

		.init		= synaptics_init_relative,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_ALPS

	{

		.type		= PSMOUSE_ALPS,

		.name		= "AlpsPS/2",

		.alias		= "alps",

		.detect		= alps_detect,

		.init		= alps_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_LIFEBOOK

	{

		.type		= PSMOUSE_LIFEBOOK,

		.name		= "LBPS/2",

		.alias		= "lifebook",

		.init		= lifebook_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_TRACKPOINT

	{

		.type		= PSMOUSE_TRACKPOINT,

		.name		= "TPPS/2",

		.alias		= "trackpoint",

		.detect		= trackpoint_detect,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_TOUCHKIT

	{

		.type		= PSMOUSE_TOUCHKIT_PS2,

		.name		= "touchkitPS/2",

		.alias		= "touchkit",

		.detect		= touchkit_ps2_detect,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_OLPC

	{

		.type		= PSMOUSE_HGPK,

		.name		= "OLPC HGPK",

		.alias		= "hgpk",

		.detect		= hgpk_detect,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_ELANTECH

	{

		.type		= PSMOUSE_ELANTECH,

		.name		= "ETPS/2",

		.alias		= "elantech",

		.detect		= elantech_detect,

		.init		= elantech_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_SENTELIC

	{

		.type		= PSMOUSE_FSP,

		.name		= "FSPPS/2",

		.alias		= "fsp",

		.detect		= fsp_detect,

		.init		= fsp_init,

	},

#endif

	{

		.type		= PSMOUSE_CORTRON,

		.name		= "CortronPS/2",

		.alias		= "cortps",

		.detect		= cortron_detect,

	},

#ifdef CONFIG_MOUSE_PS2_FOCALTECH

	{

		.type		= PSMOUSE_FOCALTECH,

		.name		= "FocalTechPS/2",

		.alias		= "focaltech",

		.detect		= focaltech_detect,

		.init		= focaltech_init,

	},

#endif

#ifdef CONFIG_MOUSE_PS2_VMMOUSE

	{

		.type		= PSMOUSE_VMMOUSE,

		.name		= VMMOUSE_PSNAME,

		.alias		= "vmmouse",

		.detect		= vmmouse_detect,

		.init		= vmmouse_init,

	},

#endif

	{

		.type		= PSMOUSE_AUTO,

		.name		= "auto",

		.alias		= "any",

		.maxproto	= true,

	},

};



static const struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type)

{

	int i;



	for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++)

		if (psmouse_protocols[i].type == type)

			return &psmouse_protocols[i];



	WARN_ON(1);

	return &psmouse_protocols[0];

}



static const struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len)

{

	const struct psmouse_protocol *p;

	int i;



	for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) {

		p = &psmouse_protocols[i];



		if ((strlen(p->name) == len && !strncmp(p->name, name, len)) ||

		    (strlen(p->alias) == len && !strncmp(p->alias, name, len)))

			return &psmouse_protocols[i];

	}



	return NULL;

}





/*

 * psmouse_probe() probes for a PS/2 mouse.

 */