projects/linux·commit da9fda43

Input: aiptek - use only absolute misc reports

da9fda43 · Rene van Paassen <[email protected]> · 2007-05-21 00:32:03 -04:00

To get an on - off reporting for proximity, absolute misc reports are
used. The mixture of absolute and relative reports is awkward

Signed-off-by: Rene van Paassen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Commit
da9fda434cde76dfb8174548a63b685b4ac00a9c
Parents
6125a400

Changes

1 files changed · +4 −1

FileStatusAddDelContent
drivers/input/tablet/aiptek.cmodified+4−1View file

drivers/input/tablet/aiptek.c

View file
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 7fb15af..c7db623 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -417,6 +417,9 @@ static const char *map_val_to_str(const struct aiptek_map *map, int val)
* Proximity. Why two events? I thought it interesting to know if the
* Proximity event occurred while the tablet was in absolute or relative
* mode.
+ * Update: REL_MISC proved not to be such a good idea. With REL_MISC you
+ * get an event transmitted each time. ABS_MISC works better, since it
+ * can be set and re-set. Thus, only using ABS_MISC from now on.
*
* Other tablets use the notion of a certain minimum stylus pressure
* to infer proximity. While that could have been done, that is yet
@@ -639,7 +642,7 @@ static void aiptek_irq(struct urb *urb)
aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE;
}
}
- input_report_rel(inputdev, REL_MISC, p | AIPTEK_REPORT_TOOL_MOUSE);
+ input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_MOUSE);
input_sync(inputdev);
}
}