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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Browse Source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: i8042 - add ALDI/MEDION netbook E1222 to qurik reset table
  Input: ALPS - fix stuck buttons on some touchpads
  Input: wm831x-on - convert to use genirq
  Input: ads7846 - add wakeup support
  Input: appletouch - fix integer overflow issue
  Input: ad7877 - increase pen up imeout
  Input: ads7846 - add support for AD7843 parts
  Input: bf54x-keys - fix system hang when pressing a key
  Input: alps - add support for the touchpad on Toshiba Tecra A11-11L
  Input: remove BKL, fix input_open_file() locking
  Input: serio_raw - remove BKL
  Input: mousedev - remove BKL
  Input: add driver for TWL4030 vibrator device
  Input: enable remote wakeup for PNP i8042 keyboard ports
  Input: scancode in get/set_keycodes should be unsigned
  Input: i8042 - use platfrom_create_bundle() helper
  Input: wacom - merge out and in prox events
  Input: gamecon - fix off by one range check
  Input: wacom - replace WACOM_PKGLEN_PENABLED
This commit is contained in:
Linus Torvalds 2010-03-14 11:13:54 -07:00
commit a818d8e431
33 changed files with 549 additions and 283 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/hid/hid-input.c
View File

@ -68,22 +68,25 @@ static const struct {
#define map_key_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \
&max, EV_KEY, (c))
static inline int match_scancode(int code, int scancode)
static inline int match_scancode(unsigned int code, unsigned int scancode)
{
if (scancode == 0)
return 1;
return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode);
return (code & (HID_USAGE_PAGE | HID_USAGE)) == scancode;
}
static inline int match_keycode(int code, int keycode)
static inline int match_keycode(unsigned int code, unsigned int keycode)
{
if (keycode == 0)
return 1;
return (code == keycode);
return code == keycode;
}
static struct hid_usage *hidinput_find_key(struct hid_device *hid,
int scancode, int keycode)
unsigned int scancode,
unsigned int keycode)
{
int i, j, k;
struct hid_report *report;
@ -105,8 +108,8 @@ static struct hid_usage *hidinput_find_key(struct hid_device *hid,
return NULL;
}
static int hidinput_getkeycode(struct input_dev *dev, int scancode,
int *keycode)
static int hidinput_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hid_usage *usage;
@ -119,16 +122,13 @@ static int hidinput_getkeycode(struct input_dev *dev, int scancode,
return -EINVAL;
}
static int hidinput_setkeycode(struct input_dev *dev, int scancode,
int keycode)
static int hidinput_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hid_usage *usage;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
usage = hidinput_find_key(hid, scancode, 0);
if (usage) {
old_keycode = usage->code;

2
drivers/input/evdev.c
View File

@ -515,7 +515,7 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
struct input_absinfo abs;
struct ff_effect effect;
int __user *ip = (int __user *)p;
int i, t, u, v;
unsigned int i, t, u, v;
int error;
switch (cmd) {

38
drivers/input/input.c
View File

@ -582,7 +582,8 @@ static int input_fetch_keycode(struct input_dev *dev, int scancode)
}
static int input_default_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode,
unsigned int *keycode)
{
if (!dev->keycodesize)
return -EINVAL;
@ -596,7 +597,8 @@ static int input_default_getkeycode(struct input_dev *dev,
}
static int input_default_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode,
unsigned int keycode)
{
int old_keycode;
int i;
@ -654,11 +656,9 @@ static int input_default_setkeycode(struct input_dev *dev,
* This function should be called by anyone interested in retrieving current
* keymap. Presently keyboard and evdev handlers use it.
*/
int input_get_keycode(struct input_dev *dev, int scancode, int *keycode)
int input_get_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
if (scancode < 0)
return -EINVAL;
return dev->getkeycode(dev, scancode, keycode);
}
EXPORT_SYMBOL(input_get_keycode);
@ -672,16 +672,14 @@ EXPORT_SYMBOL(input_get_keycode);
* This function should be called by anyone needing to update current
* keymap. Presently keyboard and evdev handlers use it.
*/
int input_set_keycode(struct input_dev *dev, int scancode, int keycode)
int input_set_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
unsigned long flags;
int old_keycode;
int retval;
if (scancode < 0)
return -EINVAL;
if (keycode < 0 || keycode > KEY_MAX)
if (keycode > KEY_MAX)
return -EINVAL;
spin_lock_irqsave(&dev->event_lock, flags);
@ -1881,35 +1879,37 @@ static int input_open_file(struct inode *inode, struct file *file)
const struct file_operations *old_fops, *new_fops = NULL;
int err;
lock_kernel();
err = mutex_lock_interruptible(&input_mutex);
if (err)
return err;
/* No load-on-demand here? */
handler = input_table[iminor(inode) >> 5];
if (!handler || !(new_fops = fops_get(handler->fops))) {
err = -ENODEV;
goto out;
}
if (handler)
new_fops = fops_get(handler->fops);
mutex_unlock(&input_mutex);
/*
* That's _really_ odd. Usually NULL ->open means "nothing special",
* not "no device". Oh, well...
*/
if (!new_fops->open) {
if (!new_fops || !new_fops->open) {
fops_put(new_fops);
err = -ENODEV;
goto out;
}
old_fops = file->f_op;
file->f_op = new_fops;
err = new_fops->open(inode, file);
if (err) {
fops_put(file->f_op);
file->f_op = fops_get(old_fops);
}
fops_put(old_fops);
out:
unlock_kernel();
return err;
}

2
drivers/input/joystick/gamecon.c
View File

@ -819,7 +819,7 @@ static int __init gc_setup_pad(struct gc *gc, int idx, int pad_type)
int i;
int err;
if (pad_type < 1 || pad_type > GC_MAX) {
if (pad_type < 1 || pad_type >= GC_MAX) {
pr_err("Pad type %d unknown\n", pad_type);
return -EINVAL;
}

2
drivers/input/keyboard/bf54x-keys.c
View File

@ -162,7 +162,7 @@ static irqreturn_t bfin_kpad_isr(int irq, void *dev_id)
input_sync(input);
if (bfin_kpad_get_keypressed(bf54x_kpad)) {
disable_irq(bf54x_kpad->irq);
disable_irq_nosync(bf54x_kpad->irq);
bf54x_kpad->lastkey = key;
mod_timer(&bf54x_kpad->timer,
jiffies + bf54x_kpad->keyup_test_jiffies);

11
drivers/input/misc/Kconfig
View File

@ -214,6 +214,17 @@ config INPUT_TWL4030_PWRBUTTON
To compile this driver as a module, choose M here. The module will
be called twl4030_pwrbutton.
config INPUT_TWL4030_VIBRA
tristate "Support for TWL4030 Vibrator"
depends on TWL4030_CORE
select TWL4030_CODEC
select INPUT_FF_MEMLESS
help
This option enables support for TWL4030 Vibrator Driver.
To compile this driver as a module, choose M here. The module will
be called twl4030_vibra.
config INPUT_UINPUT
tristate "User level driver support"
help

1
drivers/input/misc/Makefile
View File

@ -26,6 +26,7 @@ obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_VIBRA) += twl4030-vibra.o
obj-$(CONFIG_INPUT_UINPUT) += uinput.o
obj-$(CONFIG_INPUT_WINBOND_CIR) += winbond-cir.o
obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o

14
drivers/input/misc/ati_remote2.c
View File

@ -474,10 +474,11 @@ static void ati_remote2_complete_key(struct urb *urb)
}
static int ati_remote2_getkeycode(struct input_dev *idev,
int scancode, int *keycode)
unsigned int scancode, unsigned int *keycode)
{
struct ati_remote2 *ar2 = input_get_drvdata(idev);
int index, mode;
unsigned int mode;
int index;
mode = scancode >> 8;
if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
@ -491,10 +492,12 @@ static int ati_remote2_getkeycode(struct input_dev *idev,
return 0;
}
static int ati_remote2_setkeycode(struct input_dev *idev, int scancode, int keycode)
static int ati_remote2_setkeycode(struct input_dev *idev,
unsigned int scancode, unsigned int keycode)
{
struct ati_remote2 *ar2 = input_get_drvdata(idev);
int index, mode, old_keycode;
unsigned int mode, old_keycode;
int index;
mode = scancode >> 8;
if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
@ -504,9 +507,6 @@ static int ati_remote2_setkeycode(struct input_dev *idev, int scancode, int keyc
if (index < 0)
return -EINVAL;
if (keycode < KEY_RESERVED || keycode > KEY_MAX)
return -EINVAL;
old_keycode = ar2->keycode[mode][index];
ar2->keycode[mode][index] = keycode;
__set_bit(keycode, idev->keybit);

297
drivers/input/misc/twl4030-vibra.c Normal file
View File

@ -0,0 +1,297 @@
/*
* twl4030-vibra.c - TWL4030 Vibrator driver
*
* Copyright (C) 2008-2010 Nokia Corporation
*
* Written by Henrik Saari <henrik.saari@nokia.com>
* Updates by Felipe Balbi <felipe.balbi@nokia.com>
* Input by Jari Vanhala <ext-jari.vanhala@nokia.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/i2c/twl.h>
#include <linux/mfd/twl4030-codec.h>
#include <linux/input.h>
/* MODULE ID2 */
#define LEDEN 0x00
/* ForceFeedback */
#define EFFECT_DIR_180_DEG 0x8000 /* range is 0 - 0xFFFF */
struct vibra_info {
struct device *dev;
struct input_dev *input_dev;
struct workqueue_struct *workqueue;
struct work_struct play_work;
bool enabled;
int speed;
int direction;
bool coexist;
};
static void vibra_disable_leds(void)
{
u8 reg;
/* Disable LEDA & LEDB, cannot be used with vibra (PWM) */
twl_i2c_read_u8(TWL4030_MODULE_LED, &reg, LEDEN);
reg &= ~0x03;
twl_i2c_write_u8(TWL4030_MODULE_LED, LEDEN, reg);
}
/* Powers H-Bridge and enables audio clk */
static void vibra_enable(struct vibra_info *info)
{
u8 reg;
twl4030_codec_enable_resource(TWL4030_CODEC_RES_POWER);
/* turn H-Bridge on */
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
(reg | TWL4030_VIBRA_EN), TWL4030_REG_VIBRA_CTL);
twl4030_codec_enable_resource(TWL4030_CODEC_RES_APLL);
info->enabled = true;
}
static void vibra_disable(struct vibra_info *info)
{
u8 reg;
/* Power down H-Bridge */
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
(reg & ~TWL4030_VIBRA_EN), TWL4030_REG_VIBRA_CTL);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_POWER);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL);
info->enabled = false;
}
static void vibra_play_work(struct work_struct *work)
{
struct vibra_info *info = container_of(work,
struct vibra_info, play_work);
int dir;
int pwm;
u8 reg;
dir = info->direction;
pwm = info->speed;
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
if (pwm && (!info->coexist || !(reg & TWL4030_VIBRA_SEL))) {
if (!info->enabled)
vibra_enable(info);
/* set vibra rotation direction */
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
reg = (dir) ? (reg | TWL4030_VIBRA_DIR) :
(reg & ~TWL4030_VIBRA_DIR);
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg, TWL4030_REG_VIBRA_CTL);
/* set PWM, 1 = max, 255 = min */
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
256 - pwm, TWL4030_REG_VIBRA_SET);
} else {
if (info->enabled)
vibra_disable(info);
}
}
/*** Input/ForceFeedback ***/
static int vibra_play(struct input_dev *input, void *data,
struct ff_effect *effect)
{
struct vibra_info *info = input_get_drvdata(input);
info->speed = effect->u.rumble.strong_magnitude >> 8;
if (!info->speed)
info->speed = effect->u.rumble.weak_magnitude >> 9;
info->direction = effect->direction < EFFECT_DIR_180_DEG ? 0 : 1;
queue_work(info->workqueue, &info->play_work);
return 0;
}
static int twl4030_vibra_open(struct input_dev *input)
{
struct vibra_info *info = input_get_drvdata(input);
info->workqueue = create_singlethread_workqueue("vibra");
if (info->workqueue == NULL) {
dev_err(&input->dev, "couldn't create workqueue\n");
return -ENOMEM;
}
return 0;
}
static void twl4030_vibra_close(struct input_dev *input)
{
struct vibra_info *info = input_get_drvdata(input);
cancel_work_sync(&info->play_work);
INIT_WORK(&info->play_work, vibra_play_work); /* cleanup */
destroy_workqueue(info->workqueue);
info->workqueue = NULL;
if (info->enabled)
vibra_disable(info);
}
/*** Module ***/
#if CONFIG_PM
static int twl4030_vibra_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct vibra_info *info = platform_get_drvdata(pdev);
if (info->enabled)
vibra_disable(info);
return 0;
}
static int twl4030_vibra_resume(struct device *dev)
{
vibra_disable_leds();
return 0;
}
static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
twl4030_vibra_suspend, twl4030_vibra_resume);
#endif
static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
{
struct twl4030_codec_vibra_data *pdata = pdev->dev.platform_data;
struct vibra_info *info;
int ret;
if (!pdata) {
dev_dbg(&pdev->dev, "platform_data not available\n");
return -EINVAL;
}
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->dev = &pdev->dev;
info->coexist = pdata->coexist;
INIT_WORK(&info->play_work, vibra_play_work);
info->input_dev = input_allocate_device();
if (info->input_dev == NULL) {
dev_err(&pdev->dev, "couldn't allocate input device\n");
ret = -ENOMEM;
goto err_kzalloc;
}
input_set_drvdata(info->input_dev, info);
info->input_dev->name = "twl4030:vibrator";
info->input_dev->id.version = 1;
info->input_dev->dev.parent = pdev->dev.parent;
info->input_dev->open = twl4030_vibra_open;
info->input_dev->close = twl4030_vibra_close;
__set_bit(FF_RUMBLE, info->input_dev->ffbit);
ret = input_ff_create_memless(info->input_dev, NULL, vibra_play);
if (ret < 0) {
dev_dbg(&pdev->dev, "couldn't register vibrator to FF\n");
goto err_ialloc;
}
ret = input_register_device(info->input_dev);
if (ret < 0) {
dev_dbg(&pdev->dev, "couldn't register input device\n");
goto err_iff;
}
vibra_disable_leds();
platform_set_drvdata(pdev, info);
return 0;
err_iff:
input_ff_destroy(info->input_dev);
err_ialloc:
input_free_device(info->input_dev);
err_kzalloc:
kfree(info);
return ret;
}
static int __devexit twl4030_vibra_remove(struct platform_device *pdev)
{
struct vibra_info *info = platform_get_drvdata(pdev);
/* this also free ff-memless and calls close if needed */
input_unregister_device(info->input_dev);
kfree(info);
platform_set_drvdata(pdev, NULL);
return 0;
}
static struct platform_driver twl4030_vibra_driver = {
.probe = twl4030_vibra_probe,
.remove = __devexit_p(twl4030_vibra_remove),
.driver = {
.name = "twl4030_codec_vibra",
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &twl4030_vibra_pm_ops,
#endif
},
};
static int __init twl4030_vibra_init(void)
{
return platform_driver_register(&twl4030_vibra_driver);
}
module_init(twl4030_vibra_init);
static void __exit twl4030_vibra_exit(void)
{
platform_driver_unregister(&twl4030_vibra_driver);
}
module_exit(twl4030_vibra_exit);
MODULE_ALIAS("platform:twl4030_codec_vibra");
MODULE_DESCRIPTION("TWL4030 Vibra driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Nokia Corporation");

12
drivers/input/misc/winbond-cir.c
View File

@ -385,26 +385,24 @@ wbcir_do_getkeycode(struct wbcir_data *data, u32 scancode)
}
static int
wbcir_getkeycode(struct input_dev *dev, int scancode, int *keycode)
wbcir_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct wbcir_data *data = input_get_drvdata(dev);
*keycode = (int)wbcir_do_getkeycode(data, (u32)scancode);
*keycode = wbcir_do_getkeycode(data, scancode);
return 0;
}
static int
wbcir_setkeycode(struct input_dev *dev, int sscancode, int keycode)
wbcir_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct wbcir_data *data = input_get_drvdata(dev);
struct wbcir_keyentry *keyentry;
struct wbcir_keyentry *new_keyentry;
unsigned long flags;
unsigned int old_keycode = KEY_RESERVED;
u32 scancode = (u32)sscancode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
new_keyentry = kmalloc(sizeof(*new_keyentry), GFP_KERNEL);
if (!new_keyentry)

9
drivers/input/misc/wm831x-on.c
View File

@ -97,8 +97,9 @@ static int __devinit wm831x_on_probe(struct platform_device *pdev)
wm831x_on->dev->phys = "wm831x_on/input0";
wm831x_on->dev->dev.parent = &pdev->dev;
ret = wm831x_request_irq(wm831x, irq, wm831x_on_irq,
IRQF_TRIGGER_RISING, "wm831x_on", wm831x_on);
ret = request_threaded_irq(irq, NULL, wm831x_on_irq,
IRQF_TRIGGER_RISING, "wm831x_on",
wm831x_on);
if (ret < 0) {
dev_err(&pdev->dev, "Unable to request IRQ: %d\n", ret);
goto err_input_dev;
@ -114,7 +115,7 @@ static int __devinit wm831x_on_probe(struct platform_device *pdev)
return 0;
err_irq:
wm831x_free_irq(wm831x, irq, NULL);
free_irq(irq, wm831x_on);
err_input_dev:
input_free_device(wm831x_on->dev);
err:
@ -127,7 +128,7 @@ static int __devexit wm831x_on_remove(struct platform_device *pdev)
struct wm831x_on *wm831x_on = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
wm831x_free_irq(wm831x_on->wm831x, irq, wm831x_on);
free_irq(irq, wm831x_on);
cancel_delayed_work_sync(&wm831x_on->work);
input_unregister_device(wm831x_on->dev);
kfree(wm831x_on);

49
drivers/input/mouse/alps.c
View File

@ -63,6 +63,8 @@ static const struct alps_model_info alps_model_data[] = {
{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
{ { 0x52, 0x01, 0x14 }, 0xff, 0xff,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
};
/*
@ -118,40 +120,27 @@ static void alps_report_buttons(struct psmouse *psmouse,
struct input_dev *dev1, struct input_dev *dev2,
int left, int right, int middle)
{
struct alps_data *priv = psmouse->private;
const struct alps_model_info *model = priv->i;
struct input_dev *dev;
if (model->flags & ALPS_PS2_INTERLEAVED) {
struct input_dev *dev;
/*
* If shared button has already been reported on the
* other device (dev2) then this event should be also
* sent through that device.
*/
dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_LEFT, left);
/*
* If shared button has already been reported on the
* other device (dev2) then this event should be also
* sent through that device.
*/
dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_LEFT, left);
dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_RIGHT, right);
dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_RIGHT, right);
dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_MIDDLE, middle);
dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_MIDDLE, middle);
/*
* Sync the _other_ device now, we'll do the first
* device later once we report the rest of the events.
*/
input_sync(dev2);
} else {
/*
* For devices with non-interleaved packets we know what
* device buttons belong to so we can simply report them.
*/
input_report_key(dev1, BTN_LEFT, left);
input_report_key(dev1, BTN_RIGHT, right);
input_report_key(dev1, BTN_MIDDLE, middle);
}
/*
* Sync the _other_ device now, we'll do the first
* device later once we report the rest of the events.
*/
input_sync(dev2);
}
static void alps_process_packet(struct psmouse *psmouse)

6
drivers/input/mouse/appletouch.c
View File

@ -205,8 +205,8 @@ struct atp {
bool overflow_warned;
int x_old; /* last reported x/y, */
int y_old; /* used for smoothing */
signed char xy_cur[ATP_XSENSORS + ATP_YSENSORS];
signed char xy_old[ATP_XSENSORS + ATP_YSENSORS];
u8 xy_cur[ATP_XSENSORS + ATP_YSENSORS];
u8 xy_old[ATP_XSENSORS + ATP_YSENSORS];
int xy_acc[ATP_XSENSORS + ATP_YSENSORS];
int idlecount; /* number of empty packets */
struct work_struct work;
@ -531,7 +531,7 @@ static void atp_complete_geyser_1_2(struct urb *urb)
for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) {
/* accumulate the change */
signed char change = dev->xy_old[i] - dev->xy_cur[i];
int change = dev->xy_old[i] - dev->xy_cur[i];
dev->xy_acc[i] -= change;
/* prevent down drifting */

6
drivers/input/mousedev.c
View File

@ -15,7 +15,6 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/init.h>
@ -542,10 +541,8 @@ static int mousedev_open(struct inode *inode, struct file *file)
if (i >= MOUSEDEV_MINORS)
return -ENODEV;
lock_kernel();
error = mutex_lock_interruptible(&mousedev_table_mutex);
if (error) {
unlock_kernel();
return error;
}
mousedev = mousedev_table[i];
@ -554,7 +551,6 @@ static int mousedev_open(struct inode *inode, struct file *file)
mutex_unlock(&mousedev_table_mutex);
if (!mousedev) {
unlock_kernel();
return -ENODEV;
}
@ -575,7 +571,6 @@ static int mousedev_open(struct inode *inode, struct file *file)
goto err_free_client;
file->private_data = client;
unlock_kernel();
return 0;
err_free_client:
@ -583,7 +578,6 @@ static int mousedev_open(struct inode *inode, struct file *file)
kfree(client);
err_put_mousedev:
put_device(&mousedev->dev);
unlock_kernel();
return error;
}

10
drivers/input/serio/i8042-x86ia64io.h
View File

@ -441,6 +441,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
},
},
{
/* Medion Akoya E1222 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
},
},
{
/* Mivvy M310 */
.matches = {
@ -624,6 +631,9 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *
strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
}
/* Keyboard ports are always supposed to be wakeup-enabled */
device_set_wakeup_enable(&dev->dev, true);
i8042_pnp_kbd_devices++;
return 0;
}

24
drivers/input/serio/i8042.c
View File

@ -1386,6 +1386,8 @@ static int __init i8042_probe(struct platform_device *dev)
{
int error;
i8042_platform_device = dev;
error = i8042_controller_selftest();
if (error)
return error;
@ -1421,6 +1423,7 @@ static int __init i8042_probe(struct platform_device *dev)
i8042_free_aux_ports(); /* in case KBD failed but AUX not */
i8042_free_irqs();
i8042_controller_reset();
i8042_platform_device = NULL;
return error;
}
@ -1430,6 +1433,7 @@ static int __devexit i8042_remove(struct platform_device *dev)
i8042_unregister_ports();
i8042_free_irqs();
i8042_controller_reset();
i8042_platform_device = NULL;
return 0;
}
@ -1448,6 +1452,7 @@ static struct platform_driver i8042_driver = {
static int __init i8042_init(void)
{
struct platform_device *pdev;
int err;
dbg_init();
@ -1460,31 +1465,18 @@ static int __init i8042_init(void)
if (err)
goto err_platform_exit;
i8042_platform_device = platform_device_alloc("i8042", -1);
if (!i8042_platform_device) {
err = -ENOMEM;
pdev = platform_create_bundle(&i8042_driver, i8042_probe, NULL, 0, NULL, 0);
if (IS_ERR(pdev)) {
err = PTR_ERR(pdev);
goto err_platform_exit;
}
err = platform_device_add(i8042_platform_device);
if (err)
goto err_free_device;
err = platform_driver_probe(&i8042_driver, i8042_probe);
if (err)
goto err_del_device;
panic_blink = i8042_panic_blink;
return 0;
err_del_device:
platform_device_del(i8042_platform_device);
err_free_device:
platform_device_put(i8042_platform_device);
err_platform_exit:
i8042_platform_exit();
return err;
}

11
drivers/input/serio/serio_raw.c
View File

@ -81,12 +81,12 @@ static int serio_raw_open(struct inode *inode, struct file *file)
struct serio_raw_list *list;
int retval = 0;
lock_kernel();
retval = mutex_lock_interruptible(&serio_raw_mutex);
if (retval)
goto out_bkl;
return retval;
if (!(serio_raw = serio_raw_locate(iminor(inode)))) {
serio_raw = serio_raw_locate(iminor(inode));
if (!serio_raw) {
retval = -ENODEV;
goto out;
}
@ -96,7 +96,8 @@ static int serio_raw_open(struct inode *inode, struct file *file)
goto out;
}
if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL);
if (!list) {
retval = -ENOMEM;
goto out;
}
@ -109,8 +110,6 @@ static int serio_raw_open(struct inode *inode, struct file *file)
out:
mutex_unlock(&serio_raw_mutex);
out_bkl:
unlock_kernel();
return retval;
}

6
drivers/input/sparse-keymap.c
View File

@ -64,7 +64,8 @@ struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev,
EXPORT_SYMBOL(sparse_keymap_entry_from_keycode);
static int sparse_keymap_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode,
unsigned int *keycode)
{
const struct key_entry *key =
sparse_keymap_entry_from_scancode(dev, scancode);
@ -78,7 +79,8 @@ static int sparse_keymap_getkeycode(struct input_dev *dev,
}
static int sparse_keymap_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode,
unsigned int keycode)
{
struct key_entry *key;
int old_keycode;

4
drivers/input/tablet/wacom_sys.c
View File

@ -371,7 +371,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
} else if (pen) {
/* penabled only accepts exact bytes of data */
if (features->type == TABLETPC2FG)
features->pktlen = WACOM_PKGLEN_PENABLED;
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->x_max =
wacom_le16_to_cpu(&report[i + 3]);
@ -410,7 +410,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
} else if (pen) {
/* penabled only accepts exact bytes of data */
if (features->type == TABLETPC2FG)
features->pktlen = WACOM_PKGLEN_PENABLED;
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->y_max =
wacom_le16_to_cpu(&report[i + 3]);

165
drivers/input/tablet/wacom_wac.c
View File

@ -155,19 +155,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
{
struct wacom_features *features = &wacom->features;
unsigned char *data = wacom->data;
int x, y, rw;
static int penData = 0;
int x, y, prox;
int rw = 0;
int retval = 0;
if (data[0] != WACOM_REPORT_PENABLED) {
dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
return 0;
goto exit;
}
if (data[1] & 0x80) {
/* in prox and not a pad data */
penData = 1;
switch ((data[1] >> 5) & 3) {
prox = data[1] & 0x80;
if (prox || wacom->id[0]) {
if (prox) {
switch ((data[1] >> 5) & 3) {
case 0: /* Pen */
wacom->tool[0] = BTN_TOOL_PEN;
@ -181,23 +181,13 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
case 2: /* Mouse with wheel */
wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
if (features->type == WACOM_G4 || features->type == WACOM_MO) {
rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
wacom_report_rel(wcombo, REL_WHEEL, -rw);
} else
wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
/* fall through */
case 3: /* Mouse without wheel */
wacom->tool[0] = BTN_TOOL_MOUSE;
wacom->id[0] = CURSOR_DEVICE_ID;
wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
if (features->type == WACOM_G4 || features->type == WACOM_MO)
wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
else
wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
break;
}
}
x = wacom_le16_to_cpu(&data[2]);
y = wacom_le16_to_cpu(&data[4]);
@ -208,36 +198,32 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
}
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
wacom_report_key(wcombo, wacom->tool[0], 1);
} else if (wacom->id[0]) {
wacom_report_abs(wcombo, ABS_X, 0);
wacom_report_abs(wcombo, ABS_Y, 0);
if (wacom->tool[0] == BTN_TOOL_MOUSE) {
wacom_report_key(wcombo, BTN_LEFT, 0);
wacom_report_key(wcombo, BTN_RIGHT, 0);
wacom_report_abs(wcombo, ABS_DISTANCE, 0);
} else {
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
wacom_report_key(wcombo, BTN_STYLUS, 0);
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
if (features->type == WACOM_G4 ||
features->type == WACOM_MO) {
wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
} else {
wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
rw = -(signed)data[6];
}
wacom_report_rel(wcombo, REL_WHEEL, rw);
}
wacom->id[0] = 0;
wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
wacom_report_key(wcombo, wacom->tool[0], 0);
if (!prox)
wacom->id[0] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
wacom_report_key(wcombo, wacom->tool[0], prox);
wacom_input_sync(wcombo); /* sync last event */
}
/* send pad data */
switch (features->type) {
case WACOM_G4:
if (data[7] & 0xf8) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
prox = data[7] & 0xf8;
if (prox || wacom->id[1]) {
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
@ -245,29 +231,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_rel(wcombo, REL_WHEEL, rw);
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
wacom->id[1] = 0;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
wacom_report_rel(wcombo, REL_WHEEL, 0);
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
if (!prox)
wacom->id[1] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
retval = 1;
break;
case WACOM_MO:
if ((data[7] & 0xf8) || (data[8] & 0xff)) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
prox = (data[7] & 0xf8) || data[8];
if (prox || wacom->id[1]) {
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@ -275,27 +248,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
if (!prox)
wacom->id[1] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
wacom->id[1] = 0;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
retval = 1;
break;
}
return 1;
exit:
return retval;
}
static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
@ -636,9 +598,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
{
wacom_report_abs(wcombo, ABS_X,
(data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
wacom_report_abs(wcombo, ABS_Y,
(data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
wacom_report_key(wcombo, wacom->tool[idx], 1);
if (idx)
@ -782,31 +744,24 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
touchInProx = 0;
if (prox) { /* in prox */
if (!wacom->id[0]) {
/* Going into proximity select tool */
wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
if (wacom->tool[0] == BTN_TOOL_PEN)
wacom->id[0] = STYLUS_DEVICE_ID;
else
wacom->id[0] = ERASER_DEVICE_ID;
}
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
pressure = ((data[7] & 0x01) << 8) | data[6];
if (pressure < 0)
pressure = features->pressure_max + pressure + 1;
wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
} else {
wacom_report_abs(wcombo, ABS_X, 0);
wacom_report_abs(wcombo, ABS_Y, 0);
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_key(wcombo, BTN_STYLUS, 0);
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
if (!wacom->id[0]) { /* first in prox */
/* Going into proximity select tool */
wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
if (wacom->tool[0] == BTN_TOOL_PEN)
wacom->id[0] = STYLUS_DEVICE_ID;
else
wacom->id[0] = ERASER_DEVICE_ID;
}
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
pressure = ((data[7] & 0x01) << 8) | data[6];
if (pressure < 0)
pressure = features->pressure_max + pressure + 1;
wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
if (!prox) { /* out-prox */
wacom->id[0] = 0;
/* pen is out so touch can be enabled now */
touchInProx = 1;
@ -1028,7 +983,7 @@ static const struct wacom_features wacom_features_0x93 =
static const struct wacom_features wacom_features_0x9A =
{ "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
static const struct wacom_features wacom_features_0x9F =
{ "Wacom ISDv4 9F", WACOM_PKGLEN_PENABLED, 26202, 16325, 255, 0, TABLETPC };
{ "Wacom ISDv4 9F", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
static const struct wacom_features wacom_features_0xE2 =
{ "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG };
static const struct wacom_features wacom_features_0xE3 =

1
drivers/input/tablet/wacom_wac.h
View File

@ -17,7 +17,6 @@
#define WACOM_PKGLEN_GRAPHIRE 8
#define WACOM_PKGLEN_BBFUN 9
#define WACOM_PKGLEN_INTUOS 10
#define WACOM_PKGLEN_PENABLED 8
#define WACOM_PKGLEN_TPC1FG 5
#define WACOM_PKGLEN_TPC2FG 14

9
drivers/input/touchscreen/Kconfig
View File

@ -24,17 +24,18 @@ config TOUCHSCREEN_88PM860X
module will be called 88pm860x-ts.
config TOUCHSCREEN_ADS7846
tristate "ADS7846/TSC2046 and ADS7843 based touchscreens"
tristate "ADS7846/TSC2046/AD7873 and AD(S)7843 based touchscreens"
depends on SPI_MASTER
depends on HWMON = n || HWMON
help
Say Y here if you have a touchscreen interface using the
ADS7846/TSC2046 or ADS7843 controller, and your board-specific
setup code includes that in its table of SPI devices.
ADS7846/TSC2046/AD7873 or ADS7843/AD7843 controller,
and your board-specific setup code includes that in its
table of SPI devices.
If HWMON is selected, and the driver is told the reference voltage
on your board, you will also get hwmon interfaces for the voltage
(and on ads7846/tsc2046, temperature) sensors of this chip.
(and on ads7846/tsc2046/ad7873, temperature) sensors of this chip.
If unsure, say N (but it's safe to say "Y").

2
drivers/input/touchscreen/ad7877.c
View File

@ -46,7 +46,7 @@
#include <linux/spi/ad7877.h>
#include <asm/irq.h>
#define TS_PEN_UP_TIMEOUT msecs_to_jiffies(50)
#define TS_PEN_UP_TIMEOUT msecs_to_jiffies(100)
#define MAX_SPI_FREQ_HZ 20000000
#define MAX_12BIT ((1<<12)-1)

20
drivers/input/touchscreen/ads7846.c
View File

@ -36,6 +36,7 @@
* TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
* Support for Analog Devices AD7873 and AD7843 tested.
*
* IRQ handling needs a workaround because of a shortcoming in handling
* edge triggered IRQs on some platforms like the OMAP1/2. These
@ -821,6 +822,9 @@ static int ads7846_suspend(struct spi_device *spi, pm_message_t message)
spin_unlock_irq(&ts->lock);
if (device_may_wakeup(&ts->spi->dev))
enable_irq_wake(ts->spi->irq);
return 0;
}
@ -829,6 +833,9 @@ static int ads7846_resume(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
if (device_may_wakeup(&ts->spi->dev))
disable_irq_wake(ts->spi->irq);
spin_lock_irq(&ts->lock);
ts->is_suspended = 0;
@ -984,6 +991,15 @@ static int __devinit ads7846_probe(struct spi_device *spi)
vref = pdata->keep_vref_on;
if (ts->model == 7873) {
/* The AD7873 is almost identical to the ADS7846
* keep VREF off during differential/ratiometric
* conversion modes
*/
ts->model = 7846;
vref = 0;
}
/* set up the transfers to read touchscreen state; this assumes we
* use formula #2 for pressure, not #3.
*/
@ -1191,6 +1207,8 @@ static int __devinit ads7846_probe(struct spi_device *spi)
if (err)
goto err_remove_attr_group;
device_init_wakeup(&spi->dev, pdata->wakeup);
return 0;
err_remove_attr_group:
@ -1220,6 +1238,8 @@ static int __devexit ads7846_remove(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
device_init_wakeup(&spi->dev, false);
ads784x_hwmon_unregister(spi, ts);
input_unregister_device(ts->input);

4
drivers/media/IR/ir-keytable.c
View File

@ -123,7 +123,7 @@ static int ir_copy_table(struct ir_scancode_table *destin,
* If the key is not found, returns -EINVAL, otherwise, returns 0.
*/
static int ir_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode, unsigned int *keycode)
{
int elem;
struct ir_input_dev *ir_dev = input_get_drvdata(dev);
@ -291,7 +291,7 @@ static int ir_insert_key(struct ir_scancode_table *rc_tab,
* If the key is not found, returns -EINVAL, otherwise, returns 0.
*/
static int ir_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode, unsigned int keycode)
{
int rc = 0;
struct ir_input_dev *ir_dev = input_get_drvdata(dev);

4
drivers/media/dvb/dvb-usb/dvb-usb-remote.c
View File

@ -9,7 +9,7 @@
#include <linux/usb/input.h>
static int dvb_usb_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode, unsigned int *keycode)
{
struct dvb_usb_device *d = input_get_drvdata(dev);
@ -39,7 +39,7 @@ static int dvb_usb_getkeycode(struct input_dev *dev,
}
static int dvb_usb_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode, unsigned int keycode)
{
struct dvb_usb_device *d = input_get_drvdata(dev);

16
drivers/platform/x86/dell-wmi.c
View File

@ -142,7 +142,7 @@ static struct key_entry *dell_wmi_keymap = dell_legacy_wmi_keymap;
static struct input_dev *dell_wmi_input_dev;
static struct key_entry *dell_wmi_get_entry_by_scancode(int code)
static struct key_entry *dell_wmi_get_entry_by_scancode(unsigned int code)
{
struct key_entry *key;
@ -153,7 +153,7 @@ static struct key_entry *dell_wmi_get_entry_by_scancode(int code)
return NULL;
}
static struct key_entry *dell_wmi_get_entry_by_keycode(int keycode)
static struct key_entry *dell_wmi_get_entry_by_keycode(unsigned int keycode)
{
struct key_entry *key;
@ -164,8 +164,8 @@ static struct key_entry *dell_wmi_get_entry_by_keycode(int keycode)
return NULL;
}
static int dell_wmi_getkeycode(struct input_dev *dev, int scancode,
int *keycode)
static int dell_wmi_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct key_entry *key = dell_wmi_get_entry_by_scancode(scancode);
@ -177,13 +177,11 @@ static int dell_wmi_getkeycode(struct input_dev *dev, int scancode,
return -EINVAL;
}
static int dell_wmi_setkeycode(struct input_dev *dev, int scancode, int keycode)
static int dell_wmi_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct key_entry *key;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
unsigned int old_keycode;
key = dell_wmi_get_entry_by_scancode(scancode);
if (key && key->type == KE_KEY) {

15
drivers/platform/x86/hp-wmi.c
View File

@ -278,7 +278,7 @@ static DEVICE_ATTR(als, S_IRUGO | S_IWUSR, show_als, set_als);
static DEVICE_ATTR(dock, S_IRUGO, show_dock, NULL);
static DEVICE_ATTR(tablet, S_IRUGO, show_tablet, NULL);
static struct key_entry *hp_wmi_get_entry_by_scancode(int code)
static struct key_entry *hp_wmi_get_entry_by_scancode(unsigned int code)
{
struct key_entry *key;
@ -289,7 +289,7 @@ static struct key_entry *hp_wmi_get_entry_by_scancode(int code)
return NULL;
}
static struct key_entry *hp_wmi_get_entry_by_keycode(int keycode)
static struct key_entry *hp_wmi_get_entry_by_keycode(unsigned int keycode)
{
struct key_entry *key;
@ -300,7 +300,8 @@ static struct key_entry *hp_wmi_get_entry_by_keycode(int keycode)
return NULL;
}
static int hp_wmi_getkeycode(struct input_dev *dev, int scancode, int *keycode)
static int hp_wmi_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct key_entry *key = hp_wmi_get_entry_by_scancode(scancode);
@ -312,13 +313,11 @@ static int hp_wmi_getkeycode(struct input_dev *dev, int scancode, int *keycode)
return -EINVAL;
}
static int hp_wmi_setkeycode(struct input_dev *dev, int scancode, int keycode)
static int hp_wmi_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct key_entry *key;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
unsigned int old_keycode;
key = hp_wmi_get_entry_by_scancode(scancode);
if (key && key->type == KE_KEY) {

15
drivers/platform/x86/panasonic-laptop.c
View File

@ -200,7 +200,7 @@ static struct acpi_driver acpi_pcc_driver = {
};
#define KEYMAP_SIZE 11
static const int initial_keymap[KEYMAP_SIZE] = {
static const unsigned int initial_keymap[KEYMAP_SIZE] = {
/* 0 */ KEY_RESERVED,
/* 1 */ KEY_BRIGHTNESSDOWN,
/* 2 */ KEY_BRIGHTNESSUP,
@ -222,7 +222,7 @@ struct pcc_acpi {
struct acpi_device *device;
struct input_dev *input_dev;
struct backlight_device *backlight;
int keymap[KEYMAP_SIZE];
unsigned int keymap[KEYMAP_SIZE];
};
struct pcc_keyinput {
@ -445,7 +445,8 @@ static struct attribute_group pcc_attr_group = {
/* hotkey input device driver */
static int pcc_getkeycode(struct input_dev *dev, int scancode, int *keycode)
static int pcc_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct pcc_acpi *pcc = input_get_drvdata(dev);
@ -457,7 +458,7 @@ static int pcc_getkeycode(struct input_dev *dev, int scancode, int *keycode)
return 0;
}
static int keymap_get_by_keycode(struct pcc_acpi *pcc, int keycode)
static int keymap_get_by_keycode(struct pcc_acpi *pcc, unsigned int keycode)
{
int i;
@ -469,7 +470,8 @@ static int keymap_get_by_keycode(struct pcc_acpi *pcc, int keycode)
return 0;
}
static int pcc_setkeycode(struct input_dev *dev, int scancode, int keycode)
static int pcc_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct pcc_acpi *pcc = input_get_drvdata(dev);
int oldkeycode;
@ -477,9 +479,6 @@ static int pcc_setkeycode(struct input_dev *dev, int scancode, int keycode)
if (scancode >= ARRAY_SIZE(pcc->keymap))
return -EINVAL;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
oldkeycode = pcc->keymap[scancode];
pcc->keymap[scancode] = keycode;

13
drivers/platform/x86/topstar-laptop.c
View File

@ -46,7 +46,7 @@ static struct tps_key_entry topstar_keymap[] = {
{ }
};
static struct tps_key_entry *tps_get_key_by_scancode(int code)
static struct tps_key_entry *tps_get_key_by_scancode(unsigned int code)
{
struct tps_key_entry *key;
@ -57,7 +57,7 @@ static struct tps_key_entry *tps_get_key_by_scancode(int code)
return NULL;
}
static struct tps_key_entry *tps_get_key_by_keycode(int code)
static struct tps_key_entry *tps_get_key_by_keycode(unsigned int code)
{
struct tps_key_entry *key;
@ -126,7 +126,8 @@ static int acpi_topstar_fncx_switch(struct acpi_device *device, bool state)
return 0;
}
static int topstar_getkeycode(struct input_dev *dev, int scancode, int *keycode)
static int topstar_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct tps_key_entry *key = tps_get_key_by_scancode(scancode);
@ -137,14 +138,12 @@ static int topstar_getkeycode(struct input_dev *dev, int scancode, int *keycode)
return 0;
}
static int topstar_setkeycode(struct input_dev *dev, int scancode, int keycode)
static int topstar_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct tps_key_entry *key;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
key = tps_get_key_by_scancode(scancode);
if (!key)

17
drivers/platform/x86/toshiba_acpi.c
View File

@ -745,7 +745,7 @@ static struct backlight_ops toshiba_backlight_data = {
.update_status = set_lcd_status,
};
static struct key_entry *toshiba_acpi_get_entry_by_scancode(int code)
static struct key_entry *toshiba_acpi_get_entry_by_scancode(unsigned int code)
{
struct key_entry *key;
@ -756,7 +756,7 @@ static struct key_entry *toshiba_acpi_get_entry_by_scancode(int code)
return NULL;
}
static struct key_entry *toshiba_acpi_get_entry_by_keycode(int code)
static struct key_entry *toshiba_acpi_get_entry_by_keycode(unsigned int code)
{
struct key_entry *key;
@ -767,8 +767,8 @@ static struct key_entry *toshiba_acpi_get_entry_by_keycode(int code)
return NULL;
}
static int toshiba_acpi_getkeycode(struct input_dev *dev, int scancode,
int *keycode)
static int toshiba_acpi_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct key_entry *key = toshiba_acpi_get_entry_by_scancode(scancode);
@ -780,14 +780,11 @@ static int toshiba_acpi_getkeycode(struct input_dev *dev, int scancode,
return -EINVAL;
}
static int toshiba_acpi_setkeycode(struct input_dev *dev, int scancode,
int keycode)
static int toshiba_acpi_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct key_entry *key;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
unsigned int old_keycode;
key = toshiba_acpi_get_entry_by_scancode(scancode);
if (key && key->type == KE_KEY) {

20
include/linux/input.h
View File

@ -58,10 +58,10 @@ struct input_absinfo {
#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
#define EVIOCGREP _IOR('E', 0x03, int[2]) /* get repeat settings */
#define EVIOCSREP _IOW('E', 0x03, int[2]) /* set repeat settings */
#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
#define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */
#define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */
#define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */
#define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */
#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
@ -1142,8 +1142,10 @@ struct input_dev {
unsigned int keycodemax;
unsigned int keycodesize;
void *keycode;
int (*setkeycode)(struct input_dev *dev, int scancode, int keycode);
int (*getkeycode)(struct input_dev *dev, int scancode, int *keycode);
int (*setkeycode)(struct input_dev *dev,
unsigned int scancode, unsigned int keycode);
int (*getkeycode)(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode);
struct ff_device *ff;
@ -1415,8 +1417,10 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
}
int input_get_keycode(struct input_dev *dev, int scancode, int *keycode);
int input_set_keycode(struct input_dev *dev, int scancode, int keycode);
int input_get_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode);
int input_set_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode);
extern struct class input_class;

3
include/linux/spi/ads7846.h
View File

@ -12,7 +12,7 @@ enum ads7846_filter {
};
struct ads7846_platform_data {
u16 model; /* 7843, 7845, 7846. */
u16 model; /* 7843, 7845, 7846, 7873. */
u16 vref_delay_usecs; /* 0 for external vref; etc */
u16 vref_mv; /* external vref value, milliVolts */
bool keep_vref_on; /* set to keep vref on for differential
@ -53,5 +53,6 @@ struct ads7846_platform_data {
int (*filter) (void *filter_data, int data_idx, int *val);
void (*filter_cleanup)(void *filter_data);
void (*wait_for_sync)(void);
bool wakeup;
};