mirror of
https://github.com/torvalds/linux.git
synced 2024-12-05 18:41:23 +00:00
Input: sur40 - skip all blobs that are not touches
The SUR40 labels all reported blobs as touch, token, or generic blob. Previously, all blobs were reported as touch regardless of type, causing lots of false positives. Present patch fixes this. Signed-off-by: Martin Kaltenbrunner <modin@yuri.at> Signed-off-by: Florian Echtler <floe@butterbrot.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
parent
335abaea7a
commit
4323418d62
@ -296,20 +296,24 @@ static void sur40_close(struct input_polled_dev *polldev)
|
||||
static void sur40_report_blob(struct sur40_blob *blob, struct input_dev *input)
|
||||
{
|
||||
int wide, major, minor;
|
||||
int bb_size_x, bb_size_y, pos_x, pos_y, ctr_x, ctr_y, slotnum;
|
||||
|
||||
int bb_size_x = le16_to_cpu(blob->bb_size_x);
|
||||
int bb_size_y = le16_to_cpu(blob->bb_size_y);
|
||||
if (blob->type != SUR40_TOUCH)
|
||||
return;
|
||||
|
||||
int pos_x = le16_to_cpu(blob->pos_x);
|
||||
int pos_y = le16_to_cpu(blob->pos_y);
|
||||
|
||||
int ctr_x = le16_to_cpu(blob->ctr_x);
|
||||
int ctr_y = le16_to_cpu(blob->ctr_y);
|
||||
|
||||
int slotnum = input_mt_get_slot_by_key(input, blob->blob_id);
|
||||
slotnum = input_mt_get_slot_by_key(input, blob->blob_id);
|
||||
if (slotnum < 0 || slotnum >= MAX_CONTACTS)
|
||||
return;
|
||||
|
||||
bb_size_x = le16_to_cpu(blob->bb_size_x);
|
||||
bb_size_y = le16_to_cpu(blob->bb_size_y);
|
||||
|
||||
pos_x = le16_to_cpu(blob->pos_x);
|
||||
pos_y = le16_to_cpu(blob->pos_y);
|
||||
|
||||
ctr_x = le16_to_cpu(blob->ctr_x);
|
||||
ctr_y = le16_to_cpu(blob->ctr_y);
|
||||
|
||||
input_mt_slot(input, slotnum);
|
||||
input_mt_report_slot_state(input, MT_TOOL_FINGER, 1);
|
||||
wide = (bb_size_x > bb_size_y);
|
||||
|
Loading…
Reference in New Issue
Block a user