From a15d60f867408a4d8ce46359d9eb677818349e5b Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:30:32 -0500 Subject: [PATCH] Input: lifebook - adjust initialization routines to be in line with the rest of protocols in preparation to dynamic protocol switching. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/lifebook.c | 45 ++++++++++++++++++------------ drivers/input/mouse/lifebook.h | 4 +-- drivers/input/mouse/psmouse-base.c | 14 ++++++++-- 3 files changed, 41 insertions(+), 22 deletions(-) diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index a5a1fb3f79..1eb98e18c9 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -63,7 +63,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re return PSMOUSE_FULL_PACKET; } -static int lifebook_initialize(struct psmouse *psmouse) +static int lifebook_absolute_mode(struct psmouse *psmouse) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param; @@ -87,27 +87,36 @@ static void lifebook_disconnect(struct psmouse *psmouse) psmouse_reset(psmouse); } -int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, - int set_properties) +int lifebook_detect(struct psmouse *psmouse, int set_properties) { - if (!dmi_check_system(lifebook_dmi_table) && max_proto != PSMOUSE_LIFEBOOK) + if (!dmi_check_system(lifebook_dmi_table)) return -1; if (set_properties) { - psmouse->vendor = "Fujitsu Lifebook"; - psmouse->name = "TouchScreen"; - psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); - psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); - psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); - psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); - input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0); - input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0); - - psmouse->protocol_handler = lifebook_process_byte; - psmouse->disconnect = lifebook_disconnect; - psmouse->reconnect = lifebook_initialize; - psmouse->pktsize = 3; + psmouse->vendor = "Fujitsu"; + psmouse->name = "Lifebook TouchScreen"; } - return lifebook_initialize(psmouse); + return 0; } + +int lifebook_init(struct psmouse *psmouse) +{ + if (lifebook_absolute_mode(psmouse)) + return -1; + + psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); + psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); + psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); + input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0); + input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0); + + psmouse->protocol_handler = lifebook_process_byte; + psmouse->disconnect = lifebook_disconnect; + psmouse->reconnect = lifebook_absolute_mode; + psmouse->pktsize = 3; + + return 0; +} + diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h index 4a0033a2e5..be1c094382 100644 --- a/drivers/input/mouse/lifebook.h +++ b/drivers/input/mouse/lifebook.h @@ -11,7 +11,7 @@ #ifndef _LIFEBOOK_H #define _LIFEBOOK_H -int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, - int set_properties); +int lifebook_detect(struct psmouse *psmouse, int set_properties); +int lifebook_init(struct psmouse *psmouse); #endif diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 4be21847c6..0ecf1297b6 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -424,8 +424,18 @@ static int psmouse_extensions(struct psmouse *psmouse, { int synaptics_hardware = 0; - if (lifebook_detect(psmouse, max_proto, set_properties) == 0) - return PSMOUSE_LIFEBOOK; +/* + * We always check for lifebook because it does not disturb mouse + * (it only checks DMI information). + */ + if (lifebook_detect(psmouse, set_properties) == 0 || + max_proto == PSMOUSE_LIFEBOOK) { + + if (max_proto > PSMOUSE_IMEX) { + if (!set_properties || lifebook_init(psmouse) == 0) + return PSMOUSE_LIFEBOOK; + } + } /* * Try Kensington ThinkingMouse (we try first, because synaptics probe -- 2.39.5