Re: Support for synaptic touchscreen in HTC dream

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

> +       ts->snap_down[swapped] = -inactive_area_left;
> +       ts->snap_up[swapped] = max_x + inactive_area_right;
> +       ts->snap_down[!swapped] = -inactive_area_top;
> +       ts->snap_up[!swapped] = max_y + inactive_area_bottom;
> +       ts->snap_down_on[swapped] = snap_left_on;
> +       ts->snap_down_off[swapped] = snap_left_off;
> +       ts->snap_up_on[swapped] = max_x - snap_right_on;
> +       ts->snap_up_off[swapped] = max_x - snap_right_off;
> +       ts->snap_down_on[!swapped] = snap_top_on;
> +       ts->snap_down_off[!swapped] = snap_top_off;
> +       ts->snap_up_on[!swapped] = max_y - snap_bottom_on;
> +       ts->snap_up_off[!swapped] = max_y - snap_bottom_off;

Could this perhaps be represented by _one_ struct definition
and two representations of it, one for swapped and one for non-swapped case or so?
(although sometimes it´s reverted logic, might need more thought)
Sounds like an awful lot of repeated array calculations for no overly good reason
(unless gcc happens to fully optimize it into oblivion automatically).

Andreas Mohr
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux