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authorThomas Gleixner <tglx@linutronix.de>2010-02-21 14:17:22 -0500
committerThomas Gleixner <tglx@linutronix.de>2010-02-21 14:17:22 -0500
commit5f854cfc024622e4aae14d7cf422f6ff86278688 (patch)
tree426e77c6f6e4939c80440bf1fabcb020e3ee145b /include/linux/input
parentcc24da0742870f152ddf1002aa39dfcd83f7cf9c (diff)
parent4ec62b2b2e6bd7ddef7b6cea6e5db7b5578a6532 (diff)
Forward to 2.6.33-rc8
Merge branch 'linus' into rt/head with a pile of conflicts. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/input')
-rw-r--r--include/linux/input/eeti_ts.h9
-rw-r--r--include/linux/input/matrix_keypad.h35
-rw-r--r--include/linux/input/sh_keysc.h14
-rw-r--r--include/linux/input/sparse-keymap.h62
4 files changed, 120 insertions, 0 deletions
diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h
new file mode 100644
index 000000000000..f875b316249d
--- /dev/null
+++ b/include/linux/input/eeti_ts.h
@@ -0,0 +1,9 @@
1#ifndef LINUX_INPUT_EETI_TS_H
2#define LINUX_INPUT_EETI_TS_H
3
4struct eeti_ts_platform_data {
5 unsigned int irq_active_high;
6};
7
8#endif /* LINUX_INPUT_EETI_TS_H */
9
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 15d5903af2dd..3bd018baae20 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -41,6 +41,9 @@ struct matrix_keymap_data {
41 * @col_scan_delay_us: delay, measured in microseconds, that is 41 * @col_scan_delay_us: delay, measured in microseconds, that is
42 * needed before we can keypad after activating column gpio 42 * needed before we can keypad after activating column gpio
43 * @debounce_ms: debounce interval in milliseconds 43 * @debounce_ms: debounce interval in milliseconds
44 * @active_low: gpio polarity
45 * @wakeup: controls whether the device should be set up as wakeup
46 * source
44 * 47 *
45 * This structure represents platform-specific data that use used by 48 * This structure represents platform-specific data that use used by
46 * matrix_keypad driver to perform proper initialization. 49 * matrix_keypad driver to perform proper initialization.
@@ -63,4 +66,36 @@ struct matrix_keypad_platform_data {
63 bool wakeup; 66 bool wakeup;
64}; 67};
65 68
69/**
70 * matrix_keypad_build_keymap - convert platform keymap into matrix keymap
71 * @keymap_data: keymap supplied by the platform code
72 * @row_shift: number of bits to shift row value by to advance to the next
73 * line in the keymap
74 * @keymap: expanded version of keymap that is suitable for use by
75 * matrix keyboad driver
76 * @keybit: pointer to bitmap of keys supported by input device
77 *
78 * This function converts platform keymap (encoded with KEY() macro) into
79 * an array of keycodes that is suitable for using in a standard matrix
80 * keyboard driver that uses row and col as indices.
81 */
82static inline void
83matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
84 unsigned int row_shift,
85 unsigned short *keymap, unsigned long *keybit)
86{
87 int i;
88
89 for (i = 0; i < keymap_data->keymap_size; i++) {
90 unsigned int key = keymap_data->keymap[i];
91 unsigned int row = KEY_ROW(key);
92 unsigned int col = KEY_COL(key);
93 unsigned short code = KEY_VAL(key);
94
95 keymap[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
96 __set_bit(code, keybit);
97 }
98 __clear_bit(KEY_RESERVED, keybit);
99}
100
66#endif /* _MATRIX_KEYPAD_H */ 101#endif /* _MATRIX_KEYPAD_H */
diff --git a/include/linux/input/sh_keysc.h b/include/linux/input/sh_keysc.h
new file mode 100644
index 000000000000..c211b5cf08e6
--- /dev/null
+++ b/include/linux/input/sh_keysc.h
@@ -0,0 +1,14 @@
1#ifndef __SH_KEYSC_H__
2#define __SH_KEYSC_H__
3
4#define SH_KEYSC_MAXKEYS 30
5
6struct sh_keysc_info {
7 enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode;
8 int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */
9 int delay;
10 int kycr2_delay;
11 int keycodes[SH_KEYSC_MAXKEYS];
12};
13
14#endif /* __SH_KEYSC_H__ */
diff --git a/include/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h
new file mode 100644
index 000000000000..52db62064c6e
--- /dev/null
+++ b/include/linux/input/sparse-keymap.h
@@ -0,0 +1,62 @@
1#ifndef _SPARSE_KEYMAP_H
2#define _SPARSE_KEYMAP_H
3
4/*
5 * Copyright (c) 2009 Dmitry Torokhov
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
12#define KE_END 0 /* Indicates end of keymap */
13#define KE_KEY 1 /* Ordinary key/button */
14#define KE_SW 2 /* Switch (predetermined value) */
15#define KE_VSW 3 /* Switch (value supplied at runtime) */
16#define KE_IGNORE 4 /* Known entry that should be ignored */
17#define KE_LAST KE_IGNORE
18
19/**
20 * struct key_entry - keymap entry for use in sparse keymap
21 * @type: Type of the key entry (KE_KEY, KE_SW, KE_VSW, KE_END);
22 * drivers are allowed to extend the list with their own
23 * private definitions.
24 * @code: Device-specific data identifying the button/switch
25 * @keycode: KEY_* code assigned to a key/button
26 * @sw.code: SW_* code assigned to a switch
27 * @sw.value: Value that should be sent in an input even when KE_SW
28 * switch is toggled. KE_VSW switches ignore this field and
29 * expect driver to supply value for the event.
30 *
31 * This structure defines an entry in a sparse keymap used by some
32 * input devices for which traditional table-based approach is not
33 * suitable.
34 */
35struct key_entry {
36 int type; /* See KE_* above */
37 u32 code;
38 union {
39 u16 keycode; /* For KE_KEY */
40 struct { /* For KE_SW, KE_VSW */
41 u8 code;
42 u8 value; /* For KE_SW, ignored by KE_VSW */
43 } sw;
44 };
45};
46
47struct key_entry *sparse_keymap_entry_from_scancode(struct input_dev *dev,
48 unsigned int code);
49struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev,
50 unsigned int code);
51int sparse_keymap_setup(struct input_dev *dev,
52 const struct key_entry *keymap,
53 int (*setup)(struct input_dev *, struct key_entry *));
54void sparse_keymap_free(struct input_dev *dev);
55
56void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *ke,
57 unsigned int value, bool autorelease);
58
59bool sparse_keymap_report_event(struct input_dev *dev, unsigned int code,
60 unsigned int value, bool autorelease);
61
62#endif /* _SPARSE_KEYMAP_H */