diff options
Diffstat (limited to 'drivers/input/mouse/synaptics.c')
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 6394d9b5bfd3..9031a0a28ea4 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -607,6 +607,8 @@ static void synaptics_parse_agm(const unsigned char buf[], priv->agm_pending = true; } +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 +638,7 @@ 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 (SYN_CAP_FORCEPAD(priv->ext_cap_0c)) { + if (is_forcepad) { /* * ForcePads, like Clickpads, use middle button * bits to report primary button clicks. @@ -1667,11 +1669,29 @@ 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) |