Add abosulute mode to evdev driver for synaptics touchpad using event interface
from linux-2.6.0-test2
Add dead zones
Trackpoint not supported yet
Regards.
235a236,242
> #define EVDEV_ABS_MIN 1000
> #define EVDEV_ABS_DEADZ 300
> #define EVDEV_ABS_MIN_X (1300+EVDEV_ABS_DEADZ)
> #define EVDEV_ABS_MIN_Y (1200+EVDEV_ABS_DEADZ)
> #define EVDEV_ABS_MAX_X (5650-EVDEV_ABS_MIN_X-EVDEV_ABS_DEADZ)
> #define EVDEV_ABS_MAX_Y (4400-EVDEV_ABS_MIN_Y-EVDEV_ABS_DEADZ)
> /* evdev absolute mode for synaptic in linux-2.6.0-test2 */
240c247,257
< if (thisevent.type == EV_REL) {
---
> // printf("%d\t%d\t%d\t%d\t%d\n",thisevent.type,thisevent.code,thisevent.value,state->x,state->y);
> if (thisevent.type == EV_ABS && thisevent.value > EVDEV_ABS_MIN) {
> thisevent.type-=EVDEV_ABS_DEADZ;
> if (thisevent.code == ABS_X){
> thisevent.value-=EVDEV_ABS_MIN_X;
> state->x = (signed char) ((thisevent.value*win.ws_col)/EVDEV_ABS_MAX_X);
> }else if (thisevent.code == ABS_Y){
> thisevent.value-=EVDEV_ABS_MIN_Y;
> state->y = (signed char) (win.ws_row-((thisevent.value*win.ws_row)/EVDEV_ABS_MAX_Y));
> }
> } else if (thisevent.type == EV_REL) {
2245c2262
< {0x00, 0x00, 0x00, 0x00} , 16, 16, 0, 0, NULL},
---
> {0x00, 0x00, 0x00, 0x00} , 16, 16, 0, 1, NULL},
Attachment:
pgp00076.pgp
Description: PGP signature