summaryrefslogtreecommitdiff
path: root/include/linux/input/mt.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 20:20:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 20:20:18 -0700
commit7bfe0e66d5da32961f0060fc5d96b739b1ed64b9 (patch)
tree6d5dcf77248b574bb0c50930bbf9030aafb99fce /include/linux/input/mt.h
parent6a76a6992341faab0ef31e7d97000e0cf336d0ba (diff)
parent10ce3cc919f50c2043b41ca968b43c26a3672600 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov: "- we finally merged driver for USB version of Synaptics touchpads (I guess most commonly found in IBM/Lenovo keyboard/touchpad combo); - a bunch of new drivers for embedded platforms (Cypress touchscreens, DA9052 OnKey, MAX8997-haptic, Ilitek ILI210x touchscreens, TI touchscreen); - input core allows clients to specify desired clock source for timestamps on input events (EVIOCSCLOCKID ioctl); - input core allows querying state of all MT slots for given event code via EVIOCGMTSLOTS ioctl; - various driver fixes and improvements." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits) Input: ili210x - add support for Ilitek ILI210x based touchscreens Input: altera_ps2 - use of_match_ptr() Input: synaptics_usb - switch to module_usb_driver() Input: convert I2C drivers to use module_i2c_driver() Input: convert SPI drivers to use module_spi_driver() Input: omap4-keypad - move platform_data to <linux/platform_data> Input: kxtj9 - who_am_i check value and initial data rate fixes Input: add driver support for MAX8997-haptic Input: tegra-kbc - revise device tree support Input: of_keymap - add device tree bindings for simple key matrices Input: wacom - fix physical size calculation for 3rd-gen Bamboo Input: twl4030-vibra - really switch from #if to #ifdef Input: hp680_ts_input - ensure arguments to request_irq and free_irq are compatible Input: max8925_onkey - avoid accessing input device too early Input: max8925_onkey - allow to be used as a wakeup source Input: atmel-wm97xx - convert to dev_pm_ops Input: atmel-wm97xx - set driver owner Input: add cyttsp touchscreen maintainer entry Input: cyttsp - remove useless checks in cyttsp_probe() Input: usbtouchscreen - add support for Data Modul EasyTouch TP 72037 ...
Diffstat (limited to 'include/linux/input/mt.h')
-rw-r--r--include/linux/input/mt.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
index 318bb82325a6..f86737586e19 100644
--- a/include/linux/input/mt.h
+++ b/include/linux/input/mt.h
@@ -48,10 +48,14 @@ static inline void input_mt_slot(struct input_dev *dev, int slot)
input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
}
+static inline bool input_is_mt_value(int axis)
+{
+ return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST;
+}
+
static inline bool input_is_mt_axis(int axis)
{
- return axis == ABS_MT_SLOT ||
- (axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST);
+ return axis == ABS_MT_SLOT || input_is_mt_value(axis);
}
void input_mt_report_slot_state(struct input_dev *dev,