diff options
Diffstat (limited to 'drivers/input/mouse')
-rw-r--r-- | drivers/input/mouse/synaptics.c | 35 | ||||
-rw-r--r-- | drivers/input/mouse/synaptics.h | 1 |
2 files changed, 15 insertions, 21 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index f2cceb6493a0..4c69e3304011 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -194,6 +194,13 @@ static const char * const topbuttonpad_pnp_ids[] = { NULL }; +/* This list has been kindly provided by Synaptics. */ +static const char * const forcepad_pnp_ids[] = { + "SYN300D", + "SYN3014", + NULL +}; + /***************************************************************************** * Synaptics communications functions ****************************************************************************/ @@ -605,8 +612,6 @@ static void synaptics_parse_agm(const unsigned char buf[], } } -static bool is_forcepad; - static int synaptics_parse_hw_state(const unsigned char buf[], struct synaptics_data *priv, struct synaptics_hw_state *hw) @@ -636,7 +641,7 @@ static int synaptics_parse_hw_state(const unsigned char buf[], hw->left = (buf[0] & 0x01) ? 1 : 0; hw->right = (buf[0] & 0x02) ? 1 : 0; - if (is_forcepad) { + if (priv->is_forcepad) { /* * ForcePads, like Clickpads, use middle button * bits to report primary button clicks. @@ -1311,29 +1316,11 @@ static const struct dmi_system_id __initconst cr48_dmi_table[] = { { } }; -static const struct dmi_system_id forcepad_dmi_table[] __initconst = { -#if defined(CONFIG_DMI) && defined(CONFIG_X86) - { - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook Folio 1040 G1"), - }, - }, -#endif - { } -}; - void __init synaptics_module_init(void) { impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table); broken_olpc_ec = dmi_check_system(olpc_dmi_table); cr48_profile_sensor = dmi_check_system(cr48_dmi_table); - - /* - * Unfortunately ForcePad capability is not exported over PS/2, - * so we have to resort to checking DMI. - */ - is_forcepad = dmi_check_system(forcepad_dmi_table); } static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode) @@ -1368,6 +1355,12 @@ static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode) if (SYN_ID_DISGEST_SUPPORTED(priv->identity)) priv->disable_gesture = true; + /* + * Unfortunately ForcePad capability is not exported over PS/2, + * so we have to resort to checking PNP IDs. + */ + priv->is_forcepad = psmouse_matches_pnp_id(psmouse, forcepad_pnp_ids); + if (synaptics_set_mode(psmouse)) { psmouse_err(psmouse, "Unable to initialize device.\n"); goto init_fail; diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index aedc3299b14e..fb3838ca28de 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -168,6 +168,7 @@ struct synaptics_data { unsigned long press_start; bool press; bool report_press; + bool is_forcepad; }; void synaptics_module_init(void); |