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authorHans de Goede <hdegoede@redhat.com>2016-07-16 00:05:29 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-07-16 00:50:53 +0300
commited7c9870c9bc6ca50dc0d271a301410bc894f4b9 (patch)
tree06501c64473ffba176cc2746a7ea76e0cbf1afe3 /drivers/input/touchscreen/ad7879.c
parent345ded8ef489a888f6921c999f872848c96b5af8 (diff)
downloadlinux-ed7c9870c9bc6ca50dc0d271a301410bc894f4b9.tar.xz
Input: of_touchscreen - add support for inverted / swapped axes
Extend touchscreen_parse_properties() with support for the touchscreen-inverted-x/y and touchscreen-swapped-x-y properties and add touchscreen_set_mt_pos() and touchscreen_report_pos() helper functions for storing coordinates into a input_mt_pos struct, or directly reporting them, taking these properties into account. This commit also modifies the existing callers of touchscreen_parse_properties() to pass in NULL for the new third argument, keeping the existing behavior. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/ad7879.c')
-rw-r--r--drivers/input/touchscreen/ad7879.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index 69d299d5dd00..8a84fd4d9147 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -595,7 +595,7 @@ struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq,
} else {
input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, 0, 0);
input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, 0, 0);
- touchscreen_parse_properties(input_dev, false);
+ touchscreen_parse_properties(input_dev, false, NULL);
if (!input_abs_get_max(input_dev, ABS_PRESSURE)) {
dev_err(dev, "Touchscreen pressure is not specified\n");
return ERR_PTR(-EINVAL);