diff options
| author | Casper Dik <casper.dik@oracle.com> | 2011-09-02 10:32:50 -0700 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2011-09-21 16:07:32 +1000 |
| commit | ba981e223ae4449b08ff972b69220d435a735075 (patch) | |
| tree | f41d40c6537a93b8e72093f0e617c8deaf0dff40 | |
| parent | bc789cc7a057357e27faf1c6727dc95f6d02fcea (diff) | |
Extra buttons on Acer Ferrari 4000 laptop touchpad are not recognized
The code was checking for a value of exactly 1, while the Synaptics
docs at http://www.synaptics.com/sites/default/files/511-000275-01rA.pdf
say:
Extended Model ID. This query returns the product ID, additional
capability bits, and additional bits to widen the infoSensor
field. infoSensor is a part of the Model ID query (query $03).
The Extended Model ID query is only present if nExtendedQueries
is *greater than* or equal to 1.
Signed-off-by: Casper Dik <casper.dik@oracle.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
| -rw-r--r-- | src/ps2comm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ps2comm.h b/src/ps2comm.h index 0f3795c..1b303ca 100644 --- a/src/ps2comm.h +++ b/src/ps2comm.h @@ -74,7 +74,7 @@ #define SYN_CAP_MULTIFINGER(synhw) ((synhw)->capabilities & (1 << 1)) #define SYN_CAP_PALMDETECT(synhw) ((synhw)->capabilities & (1 << 0)) #define SYN_CAP_VALID(synhw) ((((synhw)->capabilities & 0x00ff00) >> 8) == 0x47) -#define SYN_EXT_CAP_REQUESTS(synhw) (((synhw)->capabilities & 0x700000) == 0x100000) +#define SYN_EXT_CAP_REQUESTS(synhw) (((synhw)->capabilities & 0x700000) != 0) #define SYN_CAP_MULTI_BUTTON_NO(synhw) (((synhw)->ext_cap & 0x00f000) >> 12) /* synaptics modes query bits */ |