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| author |   Henrik Rydberg <rydberg@euromail.se> | 2012-08-11 22:07:55 +0200 |
|---|---|---|
| committer | Henrik Rydberg <rydberg@euromail.se> | 2012-09-19 19:50:18 +0200 |
| commit | b4adbbefc2099476a4f1020041c99f52cf3cd67d (patch) | |
| tree | ba9ca0069c7375a99fa0a9f2728b445f3ae5a096 /include/linux/input/mt.h | |
| parent | Input: evdev - Add the events() callback (diff) | |
| download | linux-dev-b4adbbefc2099476a4f1020041c99f52cf3cd67d.tar.xz linux-dev-b4adbbefc2099476a4f1020041c99f52cf3cd67d.zip | |
Input: MT - Add flags to input_mt_init_slots()
Preparing to move more repeated code into the mt core, add a flags
argument to the input_mt_slots_init() function.
Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Ping Cheng <pingc@wacom.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Diffstat (limited to 'include/linux/input/mt.h')
| -rw-r--r-- | include/linux/input/mt.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index 63458bced77d..53f5bf168ff9 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -28,12 +28,14 @@ struct input_mt_slot { * @trkid: stores MT tracking ID for the next contact * @num_slots: number of MT slots the device uses * @slot: MT slot currently being transmitted + * @flags: input_mt operation flags * @slots: array of slots holding current values of tracked contacts */ struct input_mt { int trkid; int num_slots; int slot; + unsigned int flags; struct input_mt_slot slots[]; }; @@ -49,7 +51,8 @@ static inline int input_mt_get_value(const struct input_mt_slot *slot, return slot->abs[code - ABS_MT_FIRST]; } -int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots); +int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots, + unsigned int flags); void input_mt_destroy_slots(struct input_dev *dev); static inline int input_mt_new_trkid(struct input_mt *mt) |