diff options
Diffstat (limited to 'drivers/input/mouse/psmouse-base.c')
| -rw-r--r-- | drivers/input/mouse/psmouse-base.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index a0671e57dd8b..126e977e199e 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -25,6 +25,7 @@ #include "synaptics.h" #include "logips2pp.h" #include "alps.h" +#include "hgpk.h" #include "lifebook.h" #include "trackpoint.h" #include "touchkit_ps2.h" @@ -636,8 +637,20 @@ static int psmouse_extensions(struct psmouse *psmouse, } } - if (max_proto > PSMOUSE_IMEX) { +/* + * Try OLPC HGPK touchpad. + */ + if (max_proto > PSMOUSE_IMEX && + hgpk_detect(psmouse, set_properties) == 0) { + if (!set_properties || hgpk_init(psmouse) == 0) + return PSMOUSE_HGPK; +/* + * Init failed, try basic relative protocols + */ + max_proto = PSMOUSE_IMEX; + } + if (max_proto > PSMOUSE_IMEX) { if (genius_detect(psmouse, set_properties) == 0) return PSMOUSE_GENPS; @@ -768,6 +781,14 @@ static const struct psmouse_protocol psmouse_protocols[] = { .detect = touchkit_ps2_detect, }, #endif +#ifdef CONFIG_MOUSE_PS2_OLPC + { + .type = PSMOUSE_HGPK, + .name = "OLPC HGPK", + .alias = "hgpk", + .detect = hgpk_detect, + }, +#endif { .type = PSMOUSE_CORTRON, .name = "CortronPS/2", |