diff options
| author | Peter Osterlund <petero2@telia.com> | 2004-05-09 19:23:08 +0200 |
|---|---|---|
| committer | Peter Osterlund <petero2@telia.com> | 2006-04-09 04:02:23 +0200 |
| commit | e8a16ce65e5207304dda46a852b5628baa06458a (patch) | |
| tree | f1ff2506ca51609fd2190013e5f4bbac54077cb4 /eventcomm.c | |
| parent | 744372a41b9e64bafe8ee70748ec7495a89146d3 (diff) | |
Added support for Synaptics cPad devices. (Also requires a
2.6 kernel patch.) From Jan Steinhoff <Jan.Steinhoff@uni-jena.de>.
Diffstat (limited to 'eventcomm.c')
| -rw-r--r-- | eventcomm.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/eventcomm.c b/eventcomm.c index bea7499..214565b 100644 --- a/eventcomm.c +++ b/eventcomm.c @@ -26,6 +26,17 @@ #define SYSCALL(call) while (((call) == -1) && (errno == EINTR)) +/* list of supported devices */ +static struct device_id_table { + unsigned short bustype; + unsigned short vendor; + unsigned short product; +} device_id_table[] = { + { BUS_I8042, 0x0002, PSMOUSE_SYNAPTICS }, + { BUS_USB, USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_CPAD }, + { 0, 0, 0 } +}; + /***************************************************************************** * Function Definitions @@ -52,14 +63,16 @@ static Bool event_query_is_synaptics(int fd) { struct input_id id; - int ret; + int ret, i; SYSCALL(ret = ioctl(fd, EVIOCGID, &id)); if (ret >= 0) { - if ((id.bustype == BUS_I8042) && - (id.vendor == 0x0002) && - (id.product == PSMOUSE_SYNAPTICS)) { - return TRUE; + for (i = 0; device_id_table[i].bustype; i++) { + if ((id.bustype == device_id_table[i].bustype) && + (id.vendor == device_id_table[i].vendor) && + (id.product == device_id_table[i].product)) { + return TRUE; + } } } return FALSE; |