Input: bcm5974 - adjust major/minor to scale
By visual inspection, the reported touch_major and touch_minor axes
are a factor of two too small. Presumably the device actually reports
the semi-major and semi-minor axes. Corrected with this patch.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index ea67c49..b952317 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -337,10 +337,14 @@
const struct bcm5974_config *cfg,
const struct tp_finger *f)
{
- input_report_abs(input, ABS_MT_TOUCH_MAJOR, raw2int(f->force_major));
- input_report_abs(input, ABS_MT_TOUCH_MINOR, raw2int(f->force_minor));
- input_report_abs(input, ABS_MT_WIDTH_MAJOR, raw2int(f->size_major));
- input_report_abs(input, ABS_MT_WIDTH_MINOR, raw2int(f->size_minor));
+ input_report_abs(input, ABS_MT_TOUCH_MAJOR,
+ raw2int(f->force_major) << 1);
+ input_report_abs(input, ABS_MT_TOUCH_MINOR,
+ raw2int(f->force_minor) << 1);
+ input_report_abs(input, ABS_MT_WIDTH_MAJOR,
+ raw2int(f->size_major) << 1);
+ input_report_abs(input, ABS_MT_WIDTH_MINOR,
+ raw2int(f->size_minor) << 1);
input_report_abs(input, ABS_MT_ORIENTATION,
MAX_FINGER_ORIENTATION - raw2int(f->orientation));
input_report_abs(input, ABS_MT_POSITION_X, raw2int(f->abs_x));