aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/input
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 17:45:47 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 17:45:47 -0500
commit31b6ca0af758a88e5e769b48cc6dde037ee37b96 (patch)
treee1968d7168affb25e33e2be2d1d102f94af98af0 /include/linux/input
parent56b85f32d530d09d6805488ad00775d4e0e3baab (diff)
parent554738da71004d96e06fb75f4772dfc3b0f47810 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (58 commits) Input: wacom_w8001 - support pen or touch only devices Input: wacom_w8001 - use __set_bit to set keybits Input: bu21013_ts - fix misuse of logical operation in place of bitop Input: i8042 - add Acer Aspire 5100 to the Dritek list Input: wacom - add support for digitizer in Lenovo W700 Input: psmouse - disable the synaptics extension on OLPC machines Input: psmouse - fix up Synaptics comment Input: synaptics - ignore bogus mt packet Input: synaptics - add multi-finger and semi-mt support Input: synaptics - report clickpad property input: mt: Document interface updates Input: fix double equality sign in uevent Input: introduce device properties hid: egalax: Add support for Wetab (726b) Input: include MT library as source for kerneldoc MAINTAINERS: Update input-mt entry hid: egalax: Add support for Samsung NB30 netbook hid: egalax: Document the new devices in Kconfig hid: egalax: Add support for Wetab hid: egalax: Convert to MT slots ... Fixed up trivial conflict in drivers/input/keyboard/Kconfig
Diffstat (limited to 'include/linux/input')
-rw-r--r--include/linux/input/cma3000.h59
-rw-r--r--include/linux/input/mt.h57
2 files changed, 116 insertions, 0 deletions
diff --git a/include/linux/input/cma3000.h b/include/linux/input/cma3000.h
new file mode 100644
index 000000000000..cbbaac27d311
--- /dev/null
+++ b/include/linux/input/cma3000.h
@@ -0,0 +1,59 @@
1/*
2 * VTI CMA3000_Dxx Accelerometer driver
3 *
4 * Copyright (C) 2010 Texas Instruments
5 * Author: Hemanth V <hemanthv@ti.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef _LINUX_CMA3000_H
21#define _LINUX_CMA3000_H
22
23#define CMAMODE_DEFAULT 0
24#define CMAMODE_MEAS100 1
25#define CMAMODE_MEAS400 2
26#define CMAMODE_MEAS40 3
27#define CMAMODE_MOTDET 4
28#define CMAMODE_FF100 5
29#define CMAMODE_FF400 6
30#define CMAMODE_POFF 7
31
32#define CMARANGE_2G 2000
33#define CMARANGE_8G 8000
34
35/**
36 * struct cma3000_i2c_platform_data - CMA3000 Platform data
37 * @fuzz_x: Noise on X Axis
38 * @fuzz_y: Noise on Y Axis
39 * @fuzz_z: Noise on Z Axis
40 * @g_range: G range in milli g i.e 2000 or 8000
41 * @mode: Operating mode
42 * @mdthr: Motion detect threshold value
43 * @mdfftmr: Motion detect and free fall time value
44 * @ffthr: Free fall threshold value
45 */
46
47struct cma3000_platform_data {
48 int fuzz_x;
49 int fuzz_y;
50 int fuzz_z;
51 int g_range;
52 uint8_t mode;
53 uint8_t mdthr;
54 uint8_t mdfftmr;
55 uint8_t ffthr;
56 unsigned long irqflags;
57};
58
59#endif
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
new file mode 100644
index 000000000000..b3ac06a4435d
--- /dev/null
+++ b/include/linux/input/mt.h
@@ -0,0 +1,57 @@
1#ifndef _INPUT_MT_H
2#define _INPUT_MT_H
3
4/*
5 * Input Multitouch Library
6 *
7 * Copyright (c) 2010 Henrik Rydberg
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License version 2 as published by
11 * the Free Software Foundation.
12 */
13
14#include <linux/input.h>
15
16#define TRKID_MAX 0xffff
17
18/**
19 * struct input_mt_slot - represents the state of an input MT slot
20 * @abs: holds current values of ABS_MT axes for this slot
21 */
22struct input_mt_slot {
23 int abs[ABS_MT_LAST - ABS_MT_FIRST + 1];
24};
25
26static inline void input_mt_set_value(struct input_mt_slot *slot,
27 unsigned code, int value)
28{
29 slot->abs[code - ABS_MT_FIRST] = value;
30}
31
32static inline int input_mt_get_value(const struct input_mt_slot *slot,
33 unsigned code)
34{
35 return slot->abs[code - ABS_MT_FIRST];
36}
37
38int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots);
39void input_mt_destroy_slots(struct input_dev *dev);
40
41static inline int input_mt_new_trkid(struct input_dev *dev)
42{
43 return dev->trkid++ & TRKID_MAX;
44}
45
46static inline void input_mt_slot(struct input_dev *dev, int slot)
47{
48 input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
49}
50
51void input_mt_report_slot_state(struct input_dev *dev,
52 unsigned int tool_type, bool active);
53
54void input_mt_report_finger_count(struct input_dev *dev, int count);
55void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count);
56
57#endif