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path: root/drivers/input/mouse/appletouch.c
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Diffstat (limited to 'drivers/input/mouse/appletouch.c')
-rw-r--r--drivers/input/mouse/appletouch.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index a1804bfdbb8c..0117817bf538 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -502,18 +502,23 @@ static void atp_complete(struct urb* urb)
502 502
503 /* reset the accumulator on release */ 503 /* reset the accumulator on release */
504 memset(dev->xy_acc, 0, sizeof(dev->xy_acc)); 504 memset(dev->xy_acc, 0, sizeof(dev->xy_acc));
505 }
506
507 /* Geyser 3 will continue to send packets continually after
508 the first touch unless reinitialised. Do so if it's been
509 idle for a while in order to avoid waking the kernel up
510 several hundred times a second */
505 511
506 /* Geyser 3 will continue to send packets continually after 512 if (atp_is_geyser_3(dev)) {
507 the first touch unless reinitialised. Do so if it's been 513 if (!x && !y && !key) {
508 idle for a while in order to avoid waking the kernel up
509 several hundred times a second */
510 if (!key && atp_is_geyser_3(dev)) {
511 dev->idlecount++; 514 dev->idlecount++;
512 if (dev->idlecount == 10) { 515 if (dev->idlecount == 10) {
513 dev->valid = 0; 516 dev->valid = 0;
514 schedule_work(&dev->work); 517 schedule_work(&dev->work);
515 } 518 }
516 } 519 }
520 else
521 dev->idlecount = 0;
517 } 522 }
518 523
519 input_report_key(dev->input, BTN_LEFT, key); 524 input_report_key(dev->input, BTN_LEFT, key);