On 21-07-10 05:38, Dmitry Torokhov wrote:
:
+ case 3:
+ /*
+ * Same as one finger, except report of more than 3 fingers:
+ * byte 3: n4 . w1 w0 . . . .
+ */
+ if (packet[3]& 0x80)
+ fingers = 4;
+ /* pass through... */
Are we certain it is 4-finger and not equivalent of "palm detect" flag?
I could not locate the equivalent in Ubutu sources, where did you get
this data?
Hi,
I've just tried it on my hardware, when putting the palm, only one
finger is actually reported, with a large width. This flag is definitely
only when 4 (or more fingers) are reported.
It's one of the small things not found in the ubuntu/dell driver, but
that I just found out by observing the output.
Eric
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