diff options
Diffstat (limited to 'drivers/input/mouse/psmouse-base.c')
-rw-r--r-- | drivers/input/mouse/psmouse-base.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index bc1bc2653f15..3ab941d425ae 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -35,6 +35,7 @@ #include "elantech.h" #include "sentelic.h" #include "cypress_ps2.h" +#include "focaltech.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -720,6 +721,21 @@ static int psmouse_extensions(struct psmouse *psmouse, { bool synaptics_hardware = false; +/* Always check for focaltech, this is safe as it uses pnp-id matching */ + if (psmouse_do_detect(focaltech_detect, psmouse, set_properties) == 0) { + if (!set_properties || focaltech_init(psmouse) == 0) { + /* + * Not supported yet, use bare protocol. + * Note that we need to also restrict + * psmouse_max_proto so that psmouse_initialize() + * does not try to reset rate and resolution, + * because even that upsets the device. + */ + psmouse_max_proto = PSMOUSE_PS2; + return PSMOUSE_PS2; + } + } + /* * We always check for lifebook because it does not disturb mouse * (it only checks DMI information). |