aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 11:01:58 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 11:01:58 -0700
commitcdf4f383a4b0ffbf458f65380ecffbeee1f79841 (patch)
tree8093cb3dbeda8827ca8b782f29474af523439c55
parent954b36d48b495afed2880320750858a2eae312c9 (diff)
parente2e8115b54aa6f159ac3dfec8d3d23b0af5fbfa0 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input
* master.kernel.org:/pub/scm/linux/kernel/git/dtor/input: Input: iforce - remove some pointless casts Input: psmouse - add support for Intellimouse 4.0 Input: atkbd - fix HANGEUL/HANJA keys Input: fix misspelling of Hangeul key Input: via-pmu - add input device support Input: rearrange exports Input: fix formatting to better follow CodingStyle Input: reset name, phys and uniq when unregistering Input: return correct size when reading modalias attribute Input: change my e-mail address in MAINTAINERS file Input: fix potential overflows in driver/input/keyboard Input: fix potential overflows in driver/input/touchscreen Input: fix potential overflows in driver/input/joystick Input: fix potential overflows in driver/input/mouse Input: fix accuracy of fixp-arith.h Input: iforce - use ENOSPC instead of ENOMEM Input: constify drivers/char/keyboard.c
-rw-r--r--MAINTAINERS3
-rw-r--r--drivers/char/keyboard.c16
-rw-r--r--drivers/input/evdev.c10
-rw-r--r--drivers/input/input.c85
-rw-r--r--drivers/input/joydev.c69
-rw-r--r--drivers/input/joystick/a3d.c2
-rw-r--r--drivers/input/joystick/analog.c23
-rw-r--r--drivers/input/joystick/cobra.c3
-rw-r--r--drivers/input/joystick/db9.c3
-rw-r--r--drivers/input/joystick/gamecon.c3
-rw-r--r--drivers/input/joystick/gf2k.c2
-rw-r--r--drivers/input/joystick/grip.c3
-rw-r--r--drivers/input/joystick/guillemot.c2
-rw-r--r--drivers/input/joystick/iforce/iforce-ff.c8
-rw-r--r--drivers/input/joystick/iforce/iforce-main.c6
-rw-r--r--drivers/input/joystick/interact.c2
-rw-r--r--drivers/input/joystick/magellan.c2
-rw-r--r--drivers/input/joystick/sidewinder.c15
-rw-r--r--drivers/input/joystick/spaceball.c2
-rw-r--r--drivers/input/joystick/spaceorb.c2
-rw-r--r--drivers/input/joystick/stinger.c2
-rw-r--r--drivers/input/joystick/twidjoy.c2
-rw-r--r--drivers/input/joystick/warrior.c2
-rw-r--r--drivers/input/keyboard/atkbd.c219
-rw-r--r--drivers/input/keyboard/lkkbd.c9
-rw-r--r--drivers/input/keyboard/newtonkbd.c2
-rw-r--r--drivers/input/keyboard/sunkbd.c2
-rw-r--r--drivers/input/keyboard/xtkbd.c2
-rw-r--r--drivers/input/mouse/alps.c2
-rw-r--r--drivers/input/mouse/psmouse-base.c39
-rw-r--r--drivers/input/mouse/sermouse.c2
-rw-r--r--drivers/input/mouse/vsxxxaa.c22
-rw-r--r--drivers/input/mousedev.c42
-rw-r--r--drivers/input/touchscreen/gunze.c2
-rw-r--r--drivers/input/touchscreen/h3600_ts_input.c2
-rw-r--r--drivers/input/touchscreen/mtouch.c2
-rw-r--r--drivers/input/tsdev.c22
-rw-r--r--drivers/macintosh/Makefile2
-rw-r--r--drivers/macintosh/adbhid.c2
-rw-r--r--drivers/macintosh/via-pmu-event.c80
-rw-r--r--drivers/macintosh/via-pmu-event.h8
-rw-r--r--drivers/macintosh/via-pmu.c8
-rw-r--r--drivers/usb/input/fixp-arith.h15
-rw-r--r--drivers/usb/input/hid-debug.h2
-rw-r--r--include/linux/input.h10
45 files changed, 515 insertions, 248 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 28c0a967692..31a13720f23 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1401,7 +1401,8 @@ S: Supported
INPUT (KEYBOARD, MOUSE, JOYSTICK) DRIVERS
P: Dmitry Torokhov
-M: dtor_core@ameritech.net
+M: dmitry.torokhov@gmail.com
+M: dtor@mail.ru
L: linux-input@atrey.karlin.mff.cuni.cz
L: linux-joystick@atrey.karlin.mff.cuni.cz
T: git kernel.org:/pub/scm/linux/kernel/git/dtor/input.git
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 13e3126c1de..4bb3d227260 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -674,7 +674,7 @@ static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struc
*/
static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
- static unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
+ static const unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
value = ret_diacr[value];
k_deadunicode(vc, value, up_flag, regs);
}
@@ -711,8 +711,8 @@ static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct
static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
- static const char *pad_chars = "0123456789+-*/\015,.?()#";
- static const char *app_map = "pqrstuvwxylSRQMnnmPQS";
+ static const char pad_chars[] = "0123456789+-*/\015,.?()#";
+ static const char app_map[] = "pqrstuvwxylSRQMnnmPQS";
if (up_flag)
return; /* no action, if this is a key release */
@@ -1037,7 +1037,7 @@ static void kbd_refresh_leds(struct input_handle *handle)
#define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
-static unsigned short x86_keycodes[256] =
+static const unsigned short x86_keycodes[256] =
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
@@ -1075,11 +1075,13 @@ static int emulate_raw(struct vc_data *vc, unsigned int keycode,
put_queue(vc, 0x1d | up_flag);
put_queue(vc, 0x45 | up_flag);
return 0;
- case KEY_HANGUEL:
- if (!up_flag) put_queue(vc, 0xf1);
+ case KEY_HANGEUL:
+ if (!up_flag)
+ put_queue(vc, 0xf2);
return 0;
case KEY_HANJA:
- if (!up_flag) put_queue(vc, 0xf2);
+ if (!up_flag)
+ put_queue(vc, 0xf1);
return 0;
}
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 5f561fce32d..a29d5ceb00c 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -78,14 +78,19 @@ static int evdev_fasync(int fd, struct file *file, int on)
{
int retval;
struct evdev_list *list = file->private_data;
+
retval = fasync_helper(fd, file, on, &list->fasync);
+
return retval < 0 ? retval : 0;
}
-static int evdev_flush(struct file * file, fl_owner_t id)
+static int evdev_flush(struct file *file, fl_owner_t id)
{
struct evdev_list *list = file->private_data;
- if (!list->evdev->exist) return -ENODEV;
+
+ if (!list->evdev->exist)
+ return -ENODEV;
+
return input_flush_device(&list->evdev->handle, file);
}
@@ -300,6 +305,7 @@ static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count
static unsigned int evdev_poll(struct file *file, poll_table *wait)
{
struct evdev_list *list = file->private_data;
+
poll_wait(file, &list->evdev->wait, wait);
return ((list->head == list->tail) ? 0 : (POLLIN | POLLRDNORM)) |
(list->evdev->exist ? 0 : (POLLHUP | POLLERR));
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 3038c268917..de2e7546b49 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -28,20 +28,6 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
MODULE_DESCRIPTION("Input core");
MODULE_LICENSE("GPL");
-EXPORT_SYMBOL(input_allocate_device);
-EXPORT_SYMBOL(input_register_device);
-EXPORT_SYMBOL(input_unregister_device);
-EXPORT_SYMBOL(input_register_handler);
-EXPORT_SYMBOL(input_unregister_handler);
-EXPORT_SYMBOL(input_grab_device);
-EXPORT_SYMBOL(input_release_device);
-EXPORT_SYMBOL(input_open_device);
-EXPORT_SYMBOL(input_close_device);
-EXPORT_SYMBOL(input_accept_process);
-EXPORT_SYMBOL(input_flush_device);
-EXPORT_SYMBOL(input_event);
-EXPORT_SYMBOL_GPL(input_class);
-
#define INPUT_DEVICES 256
static LIST_HEAD(input_dev_list);
@@ -63,11 +49,13 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
case EV_SYN:
switch (code) {
case SYN_CONFIG:
- if (dev->event) dev->event(dev, type, code, value);
+ if (dev->event)
+ dev->event(dev, type, code, value);
break;
case SYN_REPORT:
- if (dev->sync) return;
+ if (dev->sync)
+ return;
dev->sync = 1;
break;
}
@@ -136,7 +124,8 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
if (code > MSC_MAX || !test_bit(code, dev->mscbit))
return;
- if (dev->event) dev->event(dev, type, code, value);
+ if (dev->event)
+ dev->event(dev, type, code, value);
break;
@@ -146,7 +135,9 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
return;
change_bit(code, dev->led);
- if (dev->event) dev->event(dev, type, code, value);
+
+ if (dev->event)
+ dev->event(dev, type, code, value);
break;
@@ -158,21 +149,25 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
if (!!test_bit(code, dev->snd) != !!value)
change_bit(code, dev->snd);
- if (dev->event) dev->event(dev, type, code, value);
+ if (dev->event)
+ dev->event(dev, type, code, value);
break;
case EV_REP:
- if (code > REP_MAX || value < 0 || dev->rep[code] == value) return;
+ if (code > REP_MAX || value < 0 || dev->rep[code] == value)
+ return;
dev->rep[code] = value;
- if (dev->event) dev->event(dev, type, code, value);
+ if (dev->event)
+ dev->event(dev, type, code, value);
break;
case EV_FF:
- if (dev->event) dev->event(dev, type, code, value);
+ if (dev->event)
+ dev->event(dev, type, code, value);
break;
}
@@ -186,6 +181,7 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
if (handle->open)
handle->handler->event(handle, type, code, value);
}
+EXPORT_SYMBOL(input_event);
static void input_repeat_key(unsigned long data)
{
@@ -208,6 +204,7 @@ int input_accept_process(struct input_handle *handle, struct file *file)
return 0;
}
+EXPORT_SYMBOL(input_accept_process);
int input_grab_device(struct input_handle *handle)
{
@@ -217,12 +214,14 @@ int input_grab_device(struct input_handle *handle)
handle->dev->grab = handle;
return 0;
}
+EXPORT_SYMBOL(input_grab_device);
void input_release_device(struct input_handle *handle)
{
if (handle->dev->grab == handle)
handle->dev->grab = NULL;
}
+EXPORT_SYMBOL(input_release_device);
int input_open_device(struct input_handle *handle)
{
@@ -245,6 +244,7 @@ int input_open_device(struct input_handle *handle)
return err;
}
+EXPORT_SYMBOL(input_open_device);
int input_flush_device(struct input_handle* handle, struct file* file)
{
@@ -253,6 +253,7 @@ int input_flush_device(struct input_handle* handle, struct file* file)
return 0;
}
+EXPORT_SYMBOL(input_flush_device);
void input_close_device(struct input_handle *handle)
{
@@ -268,6 +269,7 @@ void input_close_device(struct input_handle *handle)
mutex_unlock(&dev->mutex);
}
+EXPORT_SYMBOL(input_close_device);
static void input_link_handle(struct input_handle *handle)
{
@@ -335,9 +337,11 @@ static inline void input_wakeup_procfs_readers(void)
static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)
{
int state = input_devices_state;
+
poll_wait(file, &input_devices_poll_wait, wait);
if (state != input_devices_state)
return POLLIN | POLLRDNORM;
+
return 0;
}
@@ -629,7 +633,7 @@ static ssize_t input_dev_show_modalias(struct class_device *dev, char *buf)
len = input_print_modalias(buf, PAGE_SIZE, id, 1);
- return max_t(int, len, PAGE_SIZE);
+ return min_t(int, len, PAGE_SIZE);
}
static CLASS_DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
@@ -862,6 +866,7 @@ struct class input_class = {
.release = input_dev_release,
.uevent = input_dev_uevent,
};
+EXPORT_SYMBOL_GPL(input_class);
struct input_dev *input_allocate_device(void)
{
@@ -872,12 +877,27 @@ struct input_dev *input_allocate_device(void)
dev->dynalloc = 1;
dev->cdev.class = &input_class;
class_device_initialize(&dev->cdev);
+ mutex_init(&dev->mutex);
INIT_LIST_HEAD(&dev->h_list);
INIT_LIST_HEAD(&dev->node);
}
return dev;
}
+EXPORT_SYMBOL(input_allocate_device);
+
+void input_free_device(struct input_dev *dev)
+{
+ if (dev) {
+
+ mutex_lock(&dev->mutex);
+ dev->name = dev->phys = dev->uniq = NULL;
+ mutex_unlock(&dev->mutex);
+
+ input_put_device(dev);
+ }
+}
+EXPORT_SYMBOL(input_free_device);
int input_register_device(struct input_dev *dev)
{
@@ -895,7 +915,6 @@ int input_register_device(struct input_dev *dev)
return -EINVAL;
}
- mutex_init(&dev->mutex);
set_bit(EV_SYN, dev->evbit);
/*
@@ -956,12 +975,14 @@ int input_register_device(struct input_dev *dev)
fail1: class_device_del(&dev->cdev);
return error;
}
+EXPORT_SYMBOL(input_register_device);
void input_unregister_device(struct input_dev *dev)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
- if (!dev) return;
+ if (!dev)
+ return;
del_timer_sync(&dev->timer);
@@ -979,8 +1000,13 @@ void input_unregister_device(struct input_dev *dev)
sysfs_remove_group(&dev->cdev.kobj, &input_dev_attr_group);
class_device_unregister(&dev->cdev);
+ mutex_lock(&dev->mutex);
+ dev->name = dev->phys = dev->uniq = NULL;
+ mutex_unlock(&dev->mutex);
+
input_wakeup_procfs_readers();
}
+EXPORT_SYMBOL(input_unregister_device);
void input_register_handler(struct input_handler *handler)
{
@@ -988,7 +1014,8 @@ void input_register_handler(struct input_handler *handler)
struct input_handle *handle;
struct input_device_id *id;
- if (!handler) return;
+ if (!handler)
+ return;
INIT_LIST_HEAD(&handler->h_list);
@@ -1005,10 +1032,11 @@ void input_register_handler(struct input_handler *handler)
input_wakeup_procfs_readers();
}
+EXPORT_SYMBOL(input_register_handler);
void input_unregister_handler(struct input_handler *handler)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
list_for_each_safe(node, next, &handler->h_list) {
struct input_handle * handle = to_handle_h(node);
@@ -1024,6 +1052,7 @@ void input_unregister_handler(struct input_handler *handler)
input_wakeup_procfs_readers();
}
+EXPORT_SYMBOL(input_unregister_handler);
static int input_open_file(struct inode *inode, struct file *file)
{
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 949bdcef8c2..d67157513bf 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -81,10 +81,7 @@ static int joydev_correct(int value, struct js_corr *corr)
return 0;
}
- if (value < -32767) return -32767;
- if (value > 32767) return 32767;
-
- return value;
+ return value < -32767 ? -32767 : (value > 32767 ? 32767 : value);
}
static void joydev_event(struct input_handle *handle, unsigned int type, unsigned int code, int value)
@@ -96,7 +93,8 @@ static void joydev_event(struct input_handle *handle, unsigned int type, unsigne
switch (type) {
case EV_KEY:
- if (code < BTN_MISC || value == 2) return;
+ if (code < BTN_MISC || value == 2)
+ return;
event.type = JS_EVENT_BUTTON;
event.number = joydev->keymap[code - BTN_MISC];
event.value = value;
@@ -106,7 +104,8 @@ static void joydev_event(struct input_handle *handle, unsigned int type, unsigne
event.type = JS_EVENT_AXIS;
event.number = joydev->absmap[code];
event.value = joydev_correct(value, joydev->corr + event.number);
- if (event.value == joydev->abs[event.number]) return;
+ if (event.value == joydev->abs[event.number])
+ return;
joydev->abs[event.number] = event.value;
break;
@@ -134,7 +133,9 @@ static int joydev_fasync(int fd, struct file *file, int on)
{
int retval;
struct joydev_list *list = file->private_data;
+
retval = fasync_helper(fd, file, on, &list->fasync);
+
return retval < 0 ? retval : 0;
}
@@ -222,12 +223,12 @@ static ssize_t joydev_read(struct file *file, char __user *buf, size_t count, lo
return sizeof(struct JS_DATA_TYPE);
}
- if (list->startup == joydev->nabs + joydev->nkey
- && list->head == list->tail && (file->f_flags & O_NONBLOCK))
- return -EAGAIN;
+ if (list->startup == joydev->nabs + joydev->nkey &&
+ list->head == list->tail && (file->f_flags & O_NONBLOCK))
+ return -EAGAIN;
retval = wait_event_interruptible(list->joydev->wait,
- !list->joydev->exist ||
+ !list->joydev->exist ||
list->startup < joydev->nabs + joydev->nkey ||
list->head != list->tail);
@@ -276,8 +277,9 @@ static ssize_t joydev_read(struct file *file, char __user *buf, size_t count, lo
static unsigned int joydev_poll(struct file *file, poll_table *wait)
{
struct joydev_list *list = file->private_data;
+
poll_wait(file, &list->joydev->wait, wait);
- return ((list->head != list->tail || list->startup < list->joydev->nabs + list->joydev->nkey) ?
+ return ((list->head != list->tail || list->startup < list->joydev->nabs + list->joydev->nkey) ?
(POLLIN | POLLRDNORM) : 0) | (list->joydev->exist ? 0 : (POLLHUP | POLLERR));
}
@@ -291,20 +293,26 @@ static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __u
case JS_SET_CAL:
return copy_from_user(&joydev->glue.JS_CORR, argp,
sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
+
case JS_GET_CAL:
return copy_to_user(argp, &joydev->glue.JS_CORR,
sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
+
case JS_SET_TIMEOUT:
return get_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
+
case JS_GET_TIMEOUT:
return put_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
case JSIOCGVERSION:
return put_user(JS_VERSION, (__u32 __user *) argp);
+
case JSIOCGAXES:
return put_user(joydev->nabs, (__u8 __user *) argp);
+
case JSIOCGBUTTONS:
return put_user(joydev->nkey, (__u8 __user *) argp);
+
case JSIOCSCORR:
if (copy_from_user(joydev->corr, argp,
sizeof(joydev->corr[0]) * joydev->nabs))
@@ -314,38 +322,49 @@ static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __u
joydev->abs[i] = joydev_correct(dev->abs[j], joydev->corr + i);
}
return 0;
+
case JSIOCGCORR:
return copy_to_user(argp, joydev->corr,
sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0;
+
case JSIOCSAXMAP:
if (copy_from_user(joydev->abspam, argp, sizeof(__u8) * (ABS_MAX + 1)))
return -EFAULT;
for (i = 0; i < joydev->nabs; i++) {
- if (joydev->abspam[i] > ABS_MAX) return -EINVAL;
+ if (joydev->abspam[i] > ABS_MAX)
+ return -EINVAL;
joydev->absmap[joydev->abspam[i]] = i;
}
return 0;
+
case JSIOCGAXMAP:
return copy_to_user(argp, joydev->abspam,
sizeof(__u8) * (ABS_MAX + 1)) ? -EFAULT : 0;
+
case JSIOCSBTNMAP:
if (copy_from_user(joydev->keypam, argp, sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)))
return -EFAULT;
for (i = 0; i < joydev->nkey; i++) {
- if (joydev->keypam[i] > KEY_MAX || joydev->keypam[i] < BTN_MISC) return -EINVAL;
+ if (joydev->keypam[i] > KEY_MAX || joydev->keypam[i] < BTN_MISC)
+ return -EINVAL;
joydev->keymap[joydev->keypam[i] - BTN_MISC] = i;
}
return 0;
+
case JSIOCGBTNMAP:
return copy_to_user(argp, joydev->keypam,
sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)) ? -EFAULT : 0;
+
default:
if ((cmd & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT)) == JSIOCGNAME(0)) {
int len;
- if (!dev->name) return 0;
+ if (!dev->name)
+ return 0;
len = strlen(dev->name) + 1;
- if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
- if (copy_to_user(argp, dev->name, len)) return -EFAULT;
+ if (len > _IOC_SIZE(cmd))
+ len = _IOC_SIZE(cmd);
+ if (copy_to_user(argp, dev->name, len))
+ return -EFAULT;
return len;
}
}
@@ -362,7 +381,9 @@ static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned lo
struct JS_DATA_SAVE_TYPE_32 ds32;
int err;
- if (!joydev->exist) return -ENODEV;
+ if (!joydev->exist)
+ return -ENODEV;
+
switch(cmd) {
case JS_SET_TIMELIMIT:
err = get_user(tmp32, (s32 __user *) arg);
@@ -395,8 +416,7 @@ static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned lo
ds32.JS_SAVE = joydev->glue.JS_SAVE;
ds32.JS_CORR = joydev->glue.JS_CORR;
- err = copy_to_user(argp, &ds32,
- sizeof(ds32)) ? -EFAULT : 0;
+ err = copy_to_user(argp, &ds32, sizeof(ds32)) ? -EFAULT : 0;
break;
default:
@@ -412,7 +432,8 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
struct joydev *joydev = list->joydev;
void __user *argp = (void __user *)arg;
- if (!joydev->exist) return -ENODEV;
+ if (!joydev->exist)
+ return -ENODEV;
switch(cmd) {
case JS_SET_TIMELIMIT:
@@ -546,8 +567,8 @@ static struct input_device_id joydev_blacklist[] = {
.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT(EV_KEY) },
.keybit = { [LONG(BTN_TOUCH)] = BIT(BTN_TOUCH) },
- }, /* Avoid itouchpads, touchscreens and tablets */
- { }, /* Terminating entry */
+ }, /* Avoid itouchpads, touchscreens and tablets */
+ { } /* Terminating entry */
};
static struct input_device_id joydev_ids[] = {
@@ -566,7 +587,7 @@ static struct input_device_id joydev_ids[] = {
.evbit = { BIT(EV_ABS) },
.absbit = { BIT(ABS_THROTTLE) },
},
- { }, /* Terminating entry */
+ { } /* Terminating entry */
};
MODULE_DEVICE_TABLE(input, joydev_ids);
@@ -579,7 +600,7 @@ static struct input_handler joydev_handler = {
.minor = JOYDEV_MINOR_BASE,
.name = "joydev",
.id_table = joydev_ids,
- .blacklist = joydev_blacklist,
+ .blacklist = joydev_blacklist,
};
static int __init joydev_init(void)
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index 4612d13ea75..b11a4bbc84c 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -306,7 +306,7 @@ static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv)
gameport_set_poll_handler(gameport, a3d_poll);
gameport_set_poll_interval(gameport, 20);
- sprintf(a3d->phys, "%s/input0", gameport->phys);
+ snprintf(a3d->phys, sizeof(a3d->phys), "%s/input0", gameport->phys);
input_dev->name = a3d_names[a3d->mode];
input_dev->phys = a3d->phys;
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 3121961e3e7..01dc0b195d5 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -408,21 +408,23 @@ static void analog_calibrate_timer(struct analog_port *port)
static void analog_name(struct analog *analog)
{
- sprintf(analog->name, "Analog %d-axis %d-button",
- hweight8(analog->mask & ANALOG_AXES_STD),
- hweight8(analog->mask & ANALOG_BTNS_STD) + !!(analog->mask & ANALOG_BTNS_CHF) * 2 +
- hweight16(analog->mask & ANALOG_BTNS_GAMEPAD) + !!(analog->mask & ANALOG_HBTN_CHF) * 4);
+ snprintf(analog->name, sizeof(analog->name), "Analog %d-axis %d-button",
+ hweight8(analog->mask & ANALOG_AXES_STD),
+ hweight8(analog->mask & ANALOG_BTNS_STD) + !!(analog->mask & ANALOG_BTNS_CHF) * 2 +
+ hweight16(analog->mask & ANALOG_BTNS_GAMEPAD) + !!(analog->mask & ANALOG_HBTN_CHF) * 4);
if (analog->mask & ANALOG_HATS_ALL)
- sprintf(analog->name, "%s %d-hat",
- analog->name, hweight16(analog->mask & ANALOG_HATS_ALL));
+ snprintf(analog->name, sizeof(analog->name), "%s %d-hat",
+ analog->name, hweight16(analog->mask & ANALOG_HATS_ALL));
if (analog->mask & ANALOG_HAT_FCS)
- strcat(analog->name, " FCS");
+ strlcat(analog->name, " FCS", sizeof(analog->name));
if (analog->mask & ANALOG_ANY_CHF)
- strcat(analog->name, (analog->mask & ANALOG_SAITEK) ? " Saitek" : " CHF");
+ strlcat(analog->name, (analog->mask & ANALOG_SAITEK) ? " Saitek" : " CHF",
+ sizeof(analog->name));
- strcat(analog->name, (analog->mask & ANALOG_GAMEPAD) ? " gamepad": " joystick");
+ strlcat(analog->name, (analog->mask & ANALOG_GAMEPAD) ? " gamepad": " joystick",
+ sizeof(analog->name));
}
/*
@@ -435,7 +437,8 @@ static int analog_init_device(struct analog_port *port, struct analog *analog, i
int i, j, t, v, w, x, y, z;
analog_name(analog);
- sprintf(analog->phys, "%s/input%d", port->gameport->phys, index);
+ snprintf(analog->phys, sizeof(analog->phys),
+ "%s/input%d", port->gameport->phys, index);
analog->buttons = (analog->mask & ANALOG_GAMEPAD) ? analog_pad_btn : analog_joy_btn;
analog->dev = input_dev = input_allocate_device();
diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c
index 1909f7ef340..d5e42eb88a2 100644
--- a/drivers/input/joystick/cobra.c
+++ b/drivers/input/joystick/cobra.c
@@ -202,7 +202,8 @@ static int cobra_connect(struct gameport *gameport, struct gameport_driver *drv)
goto fail3;
}
- sprintf(cobra->phys[i], "%s/input%d", gameport->phys, i);
+ snprintf(cobra->phys[i], sizeof(cobra->phys[i]),
+ "%s/input%d", gameport->phys, i);
input_dev->name = "Creative Labs Blaster GamePad Cobra";
input_dev->phys = cobra->phys[i];
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index e61894685cb..6f31f054d1b 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -620,7 +620,8 @@ static struct db9 __init *db9_probe(int parport, int mode)
goto err_unreg_devs;
}
- sprintf(db9->phys[i], "%s/input%d", db9->pd->port->name, i);
+ snprintf(db9->phys[i], sizeof(db9->phys[i]),
+ "%s/input%d", db9->pd->port->name, i);
input_dev->name = db9_mode->name;
input_dev->phys = db9->phys[i];
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index ecbdb6b9bbd..fe12aa37393 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -761,7 +761,8 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads)
if (!pads[i])
continue;
- sprintf(gc->phys[i], "%s/input%d", gc->pd->port->name, i);
+ snprintf(gc->phys[i], sizeof(gc->phys[i]),
+ "%s/input%d", gc->pd->port->name, i);
err = gc_setup_pad(gc, i, pads[i]);
if (err)
goto err_unreg_devs;
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index 8a3ad455eb3..e4a699f6ec8 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -298,7 +298,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
gameport_set_poll_handler(gameport, gf2k_poll);
gameport_set_poll_interval(gameport, 20);
- sprintf(gf2k->phys, "%s/input0", gameport->phys);
+ snprintf(gf2k->phys, sizeof(gf2k->phys), "%s/input0", gameport->phys);
gf2k->length = gf2k_lens[gf2k->id];
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index 20cb98ac2d7..17a90c436de 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -354,7 +354,8 @@ static int grip_connect(struct gameport *gameport, struct gameport_driver *drv)
goto fail3;
}
- sprintf(grip->phys[i], "%s/input%d", gameport->phys, i);
+ snprintf(grip->phys[i], sizeof(grip->phys[i]),
+ "%s/input%d", gameport->phys, i);
input_dev->name = grip_name[grip->mode[i]];
input_dev->phys = grip->phys[i];
diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c
index 6e2c721c26b..840ed9b512b 100644
--- a/drivers/input/joystick/guillemot.c
+++ b/drivers/input/joystick/guillemot.c
@@ -222,7 +222,7 @@ static int guillemot_connect(struct gameport *gameport, struct gameport_driver *
gameport_set_poll_handler(gameport, guillemot_poll);
gameport_set_poll_interval(gameport, 20);
- sprintf(guillemot->phys, "%s/input0", gameport->phys);
+ snprintf(guillemot->phys, sizeof(guillemot->phys), "%s/input0", gameport->phys);
guillemot->type = guillemot_type + i;
input_dev->name = guillemot_type[i].name;
diff --git a/drivers/input/joystick/iforce/iforce-ff.c b/drivers/input/joystick/iforce/iforce-ff.c
index 2b8e8456c9f..50c90765aee 100644
--- a/drivers/input/joystick/iforce/iforce-ff.c
+++ b/drivers/input/joystick/iforce/iforce-ff.c
@@ -47,7 +47,7 @@ static int make_magnitude_modifier(struct iforce* iforce,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
mutex_unlock(&iforce->mem_mutex);
- return -ENOMEM;
+ return -ENOSPC;
}
mutex_unlock(&iforce->mem_mutex);
}
@@ -80,7 +80,7 @@ static int make_period_modifier(struct iforce* iforce,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
mutex_unlock(&iforce->mem_mutex);
- return -ENOMEM;
+ return -ENOSPC;
}
mutex_unlock(&iforce->mem_mutex);
}
@@ -120,7 +120,7 @@ static int make_envelope_modifier(struct iforce* iforce,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
mutex_unlock(&iforce->mem_mutex);
- return -ENOMEM;
+ return -ENOSPC;
}
mutex_unlock(&iforce->mem_mutex);
}
@@ -157,7 +157,7 @@ static int make_condition_modifier(struct iforce* iforce,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
mutex_unlock(&iforce->mem_mutex);
- return -ENOMEM;
+ return -ENOSPC;
}
mutex_unlock(&iforce->mem_mutex);
}
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index ab0a26b924c..6d99e3c3788 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -86,7 +86,7 @@ static struct iforce_device iforce_device[] = {
static int iforce_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
- struct iforce* iforce = (struct iforce*)(dev->private);
+ struct iforce* iforce = dev->private;
unsigned char data[3];
if (type != EV_FF)
@@ -138,7 +138,7 @@ static int iforce_input_event(struct input_dev *dev, unsigned int type, unsigned
*/
static int iforce_upload_effect(struct input_dev *dev, struct ff_effect *effect)
{
- struct iforce* iforce = (struct iforce*)(dev->private);
+ struct iforce* iforce = dev->private;
int id;
int ret;
int is_update;
@@ -218,7 +218,7 @@ static int iforce_upload_effect(struct input_dev *dev, struct ff_effect *effect)
*/
static int iforce_erase_effect(struct input_dev *dev, int effect_id)
{
- struct iforce* iforce = (struct iforce*)(dev->private);
+ struct iforce* iforce = dev->private;
int err = 0;
struct iforce_core_effect* core_effect;
diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c
index c4ed0175822..bbfeb9c59b8 100644
--- a/drivers/input/joystick/interact.c
+++ b/drivers/input/joystick/interact.c
@@ -251,7 +251,7 @@ static int interact_connect(struct gameport *gameport, struct gameport_driver *d
gameport_set_poll_handler(gameport, interact_poll);
gameport_set_poll_interval(gameport, 20);
- sprintf(interact->phys, "%s/input0", gameport->phys);
+ snprintf(interact->phys, sizeof(interact->phys), "%s/input0", gameport->phys);
interact->type = i;
interact->length = interact_type[i].length;
diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
index ca3cc2319d6..168b1061a03 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -162,7 +162,7 @@ static int magellan_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
magellan->dev = input_dev;
- sprintf(magellan->phys, "%s/input0", serio->phys);
+ snprintf(magellan->phys, sizeof(magellan->phys), "%s/input0", serio->phys);
input_dev->name = "LogiCad3D Magellan / SpaceMouse";
input_dev->phys = magellan->phys;
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 95c0de7964a..e58b22c018e 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -541,7 +541,7 @@ static void sw_print_packet(char *name, int length, unsigned char *buf, char bit
* Unfortunately I don't know how to do this for the other SW types.
*/
-static void sw_3dp_id(unsigned char *buf, char *comment)
+static void sw_3dp_id(unsigned char *buf, char *comment, size_t size)
{
int i;
char pnp[8], rev[9];
@@ -554,7 +554,7 @@ static void sw_3dp_id(unsigned char *buf, char *comment)
pnp[7] = rev[8] = 0;
- sprintf(comment, " [PnP %d.%02d id %s rev %s]",
+ snprintf(comment, size, " [PnP %d.%02d id %s rev %s]",
(int) ((sw_get_bits(buf, 8, 6, 1) << 6) | /* Two 6-bit values */
sw_get_bits(buf, 16, 6, 1)) / 100,
(int) ((sw_get_bits(buf, 8, 6, 1) << 6) |
@@ -695,7 +695,7 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
sw->type = SW_ID_FFP;
sprintf(comment, " [AC %s]", sw_get_bits(idbuf,38,1,3) ? "off" : "on");
} else
- sw->type = SW_ID_PP;
+ sw->type = SW_ID_PP;
break;
case 66:
sw->bits = 3;
@@ -703,7 +703,8 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
sw->length = 22;
case 64:
sw->type = SW_ID_3DP;
- if (j == 160) sw_3dp_id(idbuf, comment);
+ if (j == 160)
+ sw_3dp_id(idbuf, comment, sizeof(comment));
break;
}
}
@@ -733,8 +734,10 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
for (i = 0; i < sw->number; i++) {
int bits, code;
- sprintf(sw->name, "Microsoft SideWinder %s", sw_name[sw->type]);
- sprintf(sw->phys[i], "%s/input%d", gameport->phys, i);
+ snprintf(sw->name, sizeof(sw->name),
+ "Microsoft SideWinder %s", sw_name[sw->type]);
+ snprintf(sw->phys[i], sizeof(sw->phys[i]),
+ "%s/input%d", gameport->phys, i);
sw->dev[i] = input_dev = input_allocate_device();
if (!input_dev) {
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index d6f8db8ec3f..75eb5ca5999 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -220,7 +220,7 @@ static int spaceball_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
spaceball->dev = input_dev;
- sprintf(spaceball->phys, "%s/input0", serio->phys);
+ snprintf(spaceball->phys, sizeof(spaceball->phys), "%s/input0", serio->phys);
input_dev->name = spaceball_names[id];
input_dev->phys = spaceball->phys;
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index 7c123a01c58..3e2782e7983 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -177,7 +177,7 @@ static int spaceorb_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
spaceorb->dev = input_dev;
- sprintf(spaceorb->phys, "%s/input0", serio->phys);
+ snprintf(spaceorb->phys, sizeof(spaceorb->phys), "%s/input0", serio->phys);
input_dev->name = "SpaceTec SpaceOrb 360 / Avenger";
input_dev->phys = spaceorb->phys;
diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index 0a9ed1d3063..011ec4858e1 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -148,7 +148,7 @@ static int stinger_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
stinger->dev = input_dev;
- sprintf(stinger->phys, "%s/serio0", serio->phys);
+ snprintf(stinger->phys, sizeof(stinger->phys), "%s/serio0", serio->phys);
input_dev->name = "Gravis Stinger";
input_dev->phys = stinger->phys;
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 7f8b0093c5b..076f237d965 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -199,7 +199,7 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
twidjoy->dev = input_dev;
- sprintf(twidjoy->phys, "%s/input0", serio->phys);
+ snprintf(twidjoy->phys, sizeof(twidjoy->phys), "%s/input0", serio->phys);
input_dev->name = "Handykey Twiddler";
input_dev->phys = twidjoy->phys;
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index 1849b176cf1..f9c1a03214e 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -154,7 +154,7 @@ static int warrior_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
warrior->dev = input_dev;
- sprintf(warrior->phys, "%s/input0", serio->phys);
+ snprintf(warrior->phys, sizeof(warrior->phys), "%s/input0", serio->phys);
input_dev->name = "Logitech WingMan Warrior";
input_dev->phys = warrior->phys;
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index fad04b66d26..ffde8f86e0f 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -55,7 +55,7 @@ static int atkbd_softraw = 1;
module_param_named(softraw, atkbd_softraw, bool, 0);
MODULE_PARM_DESC(softraw, "Use software generated rawmode");
-static int atkbd_scroll = 0;
+static int atkbd_scroll;
module_param_named(scroll, atkbd_scroll, bool, 0);
MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards");
@@ -150,8 +150,8 @@ static unsigned char atkbd_unxlate_table[128] = {
#define ATKBD_RET_EMUL0 0xe0
#define ATKBD_RET_EMUL1 0xe1
#define ATKBD_RET_RELEASE 0xf0
-#define ATKBD_RET_HANGUEL 0xf1
-#define ATKBD_RET_HANJA 0xf2
+#define ATKBD_RET_HANJA 0xf1
+#define ATKBD_RET_HANGEUL 0xf2
#define ATKBD_RET_ERR 0xff
#define ATKBD_KEY_UNKNOWN 0
@@ -170,6 +170,13 @@ static unsigned char atkbd_unxlate_table[128] = {
#define ATKBD_LED_EVENT_BIT 0
#define ATKBD_REP_EVENT_BIT 1
+#define ATKBD_XL_ERR 0x01
+#define ATKBD_XL_BAT 0x02
+#define ATKBD_XL_ACK 0x04
+#define ATKBD_XL_NAK 0x08
+#define ATKBD_XL_HANGEUL 0x10
+#define ATKBD_XL_HANJA 0x20
+
static struct {
unsigned char keycode;
unsigned char set2;
@@ -211,8 +218,7 @@ struct atkbd {
unsigned char emul;
unsigned char resend;
unsigned char release;
- unsigned char bat_xl;
- unsigned char err_xl;
+ unsigned long xl_bit;
unsigned int last;
unsigned long time;
@@ -245,17 +251,65 @@ ATKBD_DEFINE_ATTR(set);
ATKBD_DEFINE_ATTR(softrepeat);
ATKBD_DEFINE_ATTR(softraw);
+static const unsigned int xl_table[] = {
+ ATKBD_RET_BAT, ATKBD_RET_ERR, ATKBD_RET_ACK,
+ ATKBD_RET_NAK, ATKBD_RET_HANJA, ATKBD_RET_HANGEUL,
+};
-static void atkbd_report_key(struct input_dev *dev, struct pt_regs *regs, int code, int value)
+/*
+ * Checks if we should mangle the scancode to extract 'release' bit
+ * in translated mode.
+ */
+static int atkbd_need_xlate(unsigned long xl_bit, unsigned char code)
{
- input_regs(dev, regs);
- if (value == 3) {
- input_report_key(dev, code, 1);
- input_sync(dev);
- input_report_key(dev, code, 0);
- } else
- input_event(dev, EV_KEY, code, value);
- input_sync(dev);
+ int i;
+
+ if (code == ATKBD_RET_EMUL0 || code == ATKBD_RET_EMUL1)
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(xl_table); i++)
+ if (code == xl_table[i])
+ return test_bit(i, &xl_bit);
+
+ return 1;
+}
+
+/*
+ * Calculates new value of xl_bit so the driver can distinguish
+ * between make/break pair of scancodes for select keys and PS/2
+ * protocol responses.
+ */
+static void atkbd_calculate_xl_bit(struct atkbd *atkbd, unsigned char code)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(xl_table); i++) {
+ if (!((code ^ xl_table[i]) & 0x7f)) {
+ if (code & 0x80)
+ __clear_bit(i, &atkbd->xl_bit);
+ else
+ __set_bit(i, &atkbd->xl_bit);
+ break;
+ }
+ }
+}
+
+/*
+ * Encode the scancode, 0xe0 prefix, and high bit into a single integer,
+ * keeping kernel 2.4 compatibility for set 2
+ */
+static unsigned int atkbd_compat_scancode(struct atkbd *atkbd, unsigned int code)
+{
+ if (atkbd->set == 3) {
+ if (atkbd->emul == 1)
+ code |= 0x100;
+ } else {
+ code = (code & 0x7f) | ((code & 0x80) << 1);
+ if (atkbd->emul == 1)
+ code |= 0x80;
+ }
+
+ return code;
}
/*
@@ -267,9 +321,11 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
unsigned int flags, struct pt_regs *regs)
{
struct atkbd *atkbd = serio_get_drvdata(serio);
+ struct input_dev *dev = atkbd->dev;
unsigned int code = data;
- int scroll = 0, hscroll = 0, click = -1;
+ int scroll = 0, hscroll = 0, click = -1, add_release_event = 0;
int value;
+ unsigned char keycode;
#ifdef ATKBD_DEBUG
printk(KERN_DEBUG "atkbd.c: Received %02x flags %02x\n", data, flags);
@@ -298,25 +354,17 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
if (!atkbd->enabled)
goto out;
- input_event(atkbd->dev, EV_MSC, MSC_RAW, code);
+ input_event(dev, EV_MSC, MSC_RAW, code);
if (atkbd->translated) {
- if (atkbd->emul ||
- (code != ATKBD_RET_EMUL0 && code != ATKBD_RET_EMUL1 &&
- code != ATKBD_RET_HANGUEL && code != ATKBD_RET_HANJA &&
- (code != ATKBD_RET_ERR || atkbd->err_xl) &&
- (code != ATKBD_RET_BAT || atkbd->bat_xl))) {
+ if (atkbd->emul || atkbd_need_xlate(atkbd->xl_bit, code)) {
atkbd->release = code >> 7;
code &= 0x7f;
}
- if (!atkbd->emul) {
- if ((code & 0x7f) == (ATKBD_RET_BAT & 0x7f))
- atkbd->bat_xl = !(data >> 7);
- if ((code & 0x7f) == (ATKBD_RET_ERR & 0x7f))
- atkbd->err_xl = !(data >> 7);
- }
+ if (!atkbd->emul)
+ atkbd_calculate_xl_bit(atkbd, data);
}
switch (code) {
@@ -333,47 +381,48 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
case ATKBD_RET_RELEASE:
atkbd->release = 1;
goto out;
- case ATKBD_RET_HANGUEL:
- atkbd_report_key(atkbd->dev, regs, KEY_HANGUEL, 3);
+ case ATKBD_RET_ACK:
+ case ATKBD_RET_NAK:
+ printk(KERN_WARNING "atkbd.c: Spurious %s on %s. "
+ "Some program might be trying access hardware directly.\n",
+ data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
goto out;
+ case ATKBD_RET_HANGEUL:
case ATKBD_RET_HANJA:
- atkbd_report_key(atkbd->dev, regs, KEY_HANJA, 3);
- goto out;
+ /*
+ * These keys do not report release and thus need to be
+ * flagged properly
+ */
+ add_release_event = 1;
+ break;
case ATKBD_RET_ERR:
printk(KERN_DEBUG "atkbd.c: Keyboard on %s reports too many keys pressed.\n", serio->phys);
goto out;
}
- if (atkbd->set != 3)
- code = (code & 0x7f) | ((code & 0x80) << 1);
- if (atkbd->emul) {
- if (--atkbd->emul)
- goto out;
- code |= (atkbd->set != 3) ? 0x80 : 0x100;
- }
+ code = atkbd_compat_scancode(atkbd, code);
+
+ if (atkbd->emul && --atkbd->emul)
+ goto out;
- if (atkbd->keycode[code] != ATKBD_KEY_NULL)
- input_event(atkbd->dev, EV_MSC, MSC_SCAN, code);
+ keycode = atkbd->keycode[code];
- switch (atkbd->keycode[code]) {
+ if (keycode != ATKBD_KEY_NULL)
+ input_event(dev, EV_MSC, MSC_SCAN, code);
+
+ switch (keycode) {
case ATKBD_KEY_NULL:
break;
case ATKBD_KEY_UNKNOWN:
- if (data == ATKBD_RET_ACK || data == ATKBD_RET_NAK) {
- printk(KERN_WARNING "atkbd.c: Spurious %s on %s. Some program, "
- "like XFree86, might be trying access hardware directly.\n",
- data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
- } else {
- printk(KERN_WARNING "atkbd.c: Unknown key %s "
- "(%s set %d, code %#x on %s).\n",
- atkbd->release ? "released" : "pressed",
- atkbd->translated ? "translated" : "raw",
- atkbd->set, code, serio->phys);
- printk(KERN_WARNING "atkbd.c: Use 'setkeycodes %s%02x <keycode>' "
- "to make it known.\n",
- code & 0x80 ? "e0" : "", code & 0x7f);
- }
- input_sync(atkbd->dev);
+ printk(KERN_WARNING
+ "atkbd.c: Unknown key %s (%s set %d, code %#x on %s).\n",
+ atkbd->release ? "released" : "pressed",
+ atkbd->translated ? "translated" : "raw",
+ atkbd->set, code, serio->phys);
+ printk(KERN_WARNING
+ "atkbd.c: Use 'setkeycodes %s%02x <keycode>' to make it known.\n",
+ code & 0x80 ? "e0" : "", code & 0x7f);
+ input_sync(dev);
break;
case ATKBD_SCR_1:
scroll = 1 - atkbd->release * 2;
@@ -397,33 +446,35 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
hscroll = 1;
break;
default:
- value = atkbd->release ? 0 :
- (1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev->key)));
-
- switch (value) { /* Workaround Toshiba laptop multiple keypress */
- case 0:
- atkbd->last = 0;
- break;
- case 1:
- atkbd->last = code;
- atkbd->time = jiffies + msecs_to_jiffies(atkbd->dev->rep[REP_DELAY]) / 2;
- break;
- case 2:
- if (!time_after(jiffies, atkbd->time) && atkbd->last == code)
- value = 1;
- break;
+ if (atkbd->release) {
+ value = 0;
+ atkbd->last = 0;
+ } else if (!atkbd->softrepeat && test_bit(keycode, dev->key)) {
+ /* Workaround Toshiba laptop multiple keypress */
+ value = time_before(jiffies, atkbd->time) && atkbd->last == code ? 1 : 2;
+ } else {
+ value = 1;
+ atkbd->last = code;
+ atkbd->time = jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]) / 2;
}
- atkbd_report_key(atkbd->dev, regs, atkbd->keycode[code], value);
+ input_regs(dev, regs);
+ input_report_key(dev, keycode, value);
+ input_sync(dev);
+
+ if (value && add_release_event) {
+ input_report_key(dev, keycode, 0);
+ input_sync(dev);
+ }
}
if (atkbd->scroll) {
- input_regs(atkbd->dev, regs);
+ input_regs(dev, regs);
if (click != -1)
- input_report_key(atkbd->dev, BTN_MIDDLE, click);
- input_report_rel(atkbd->dev, REL_WHEEL, scroll);
- input_report_rel(atkbd->dev, REL_HWHEEL, hscroll);
- input_sync(atkbd->dev);
+ input_report_key(dev, BTN_MIDDLE, click);
+ input_report_rel(dev, REL_WHEEL, scroll);
+ input_report_rel(dev, REL_HWHEEL, hscroll);
+ input_sync(dev);
}
atkbd->release = 0;
@@ -764,6 +815,9 @@ static void atkbd_set_keycode_table(struct atkbd *atkbd)
for (i = 0; i < ARRAY_SIZE(atkbd_scroll_keys); i++)
atkbd->keycode[atkbd_scroll_keys[i].set2] = atkbd_scroll_keys[i].keycode;
}
+
+ atkbd->keycode[atkbd_compat_scancode(atkbd, ATKBD_RET_HANGEUL)] = KEY_HANGUEL;
+ atkbd->keycode[atkbd_compat_scancode(atkbd, ATKBD_RET_HANJA)] = KEY_HANJA;
}
/*
@@ -776,12 +830,15 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd)
int i;
if (atkbd->extra)
- sprintf(atkbd->name, "AT Set 2 Extra keyboard");
+ snprintf(atkbd->name, sizeof(atkbd->name),
+ "AT Set 2 Extra keyboard");
else
- sprintf(atkbd->name, "AT %s Set %d keyboard",
- atkbd->translated ? "Translated" : "Raw", atkbd->set);
+ snprintf(atkbd->name, sizeof(atkbd->name),
+ "AT %s Set %d keyboard",
+ atkbd->translated ? "Translated" : "Raw", atkbd->set);
- sprintf(atkbd->phys, "%s/input0", atkbd->ps2dev.serio->phys);
+ snprintf(atkbd->phys, sizeof(atkbd->phys),
+ "%s/input0", atkbd->ps2dev.serio->phys);
input_dev->name = atkbd->name;
input_dev->phys = atkbd->phys;
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 77c4d9669ad..5174224cadb 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -384,18 +384,21 @@ lkkbd_detection_done (struct lkkbd *lk)
*/
switch (lk->id[4]) {
case 1:
- sprintf (lk->name, "DEC LK201 keyboard");
+ strlcpy (lk->name, "DEC LK201 keyboard",
+ sizeof (lk->name));
if (lk201_compose_is_alt)
lk->keycode[0xb1] = KEY_LEFTALT;
break;
case 2:
- sprintf (lk->name, "DEC LK401 keyboard");
+ strlcpy (lk->name, "DEC LK401 keyboard",
+ sizeof (lk->name));
break;
default:
- sprintf (lk->name, "Unknown DEC keyboard");
+ strlcpy (lk->name, "Unknown DEC keyboard",
+ sizeof (lk->name));
printk (KERN_ERR "lkkbd: keyboard on %s is unknown, "
"please report to Jan-Benedict Glaw "
"<jbglaw@lug-owl.de>\n", lk->phys);
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index d10983c521e..40a3f551247 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -96,7 +96,7 @@ static int nkbd_connect(struct serio *serio, struct serio_driver *drv)
nkbd->serio = serio;
nkbd->dev = input_dev;
- sprintf(nkbd->phys, "%s/input0", serio->phys);
+ snprintf(nkbd->phys, sizeof(nkbd->phys), "%s/input0", serio->phys);
memcpy(nkbd->keycode, nkbd_keycode, sizeof(nkbd->keycode));
input_dev->name = "Newton Keyboard";
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index b15b6d8d4f8..9dbd7b85686 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -263,7 +263,7 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
}
- sprintf(sunkbd->name, "Sun Type %d keyboard", sunkbd->type);
+ snprintf(sunkbd->name, sizeof(sunkbd->name), "Sun Type %d keyboard", sunkbd->type);
memcpy(sunkbd->keycode, sunkbd_keycode, sizeof(sunkbd->keycode));
input_dev->name = sunkbd->name;
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index 4135e3e16c5..0821d53cf0c 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -100,7 +100,7 @@ static int xtkbd_connect(struct serio *serio, struct serio_driver *drv)
xtkbd->serio = serio;
xtkbd->dev = input_dev;
- sprintf(xtkbd->phys, "%s/input0", serio->phys);
+ snprintf(xtkbd->phys, sizeof(xtkbd->phys), "%s/input0", serio->phys);
memcpy(xtkbd->keycode, xtkbd_keycode, sizeof(xtkbd->keycode));
input_dev->name = "XT Keyboard";
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index a0e2e797c6d..070d75330af 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -470,7 +470,7 @@ int alps_init(struct psmouse *psmouse)
dev1->keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
}
- sprintf(priv->phys, "%s/input1", psmouse->ps2dev.serio->phys);
+ snprintf(priv->phys, sizeof(priv->phys), "%s/input1", psmouse->ps2dev.serio->phys);
dev2->phys = priv->phys;
dev2->name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
dev2->id.bustype = BUS_I8042;
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 136321a2cfd..8bc9f51ae6c 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -150,9 +150,20 @@ static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_reg
*/
if (psmouse->type == PSMOUSE_IMEX) {
- input_report_rel(dev, REL_WHEEL, (int) (packet[3] & 8) - (int) (packet[3] & 7));
- input_report_key(dev, BTN_SIDE, (packet[3] >> 4) & 1);
- input_report_key(dev, BTN_EXTRA, (packet[3] >> 5) & 1);
+ switch (packet[3] & 0xC0) {
+ case 0x80: /* vertical scroll on IntelliMouse Explorer 4.0 */
+ input_report_rel(dev, REL_WHEEL, (int) (packet[3] & 32) - (int) (packet[3] & 31));
+ break;
+ case 0x40: /* horizontal scroll on IntelliMouse Explorer 4.0 */
+ input_report_rel(dev, REL_HWHEEL, (int) (packet[3] & 32) - (int) (packet[3] & 31));
+ break;
+ case 0x00:
+ case 0xC0:
+ input_report_rel(dev, REL_WHEEL, (int) (packet[3] & 8) - (int) (packet[3] & 7));
+ input_report_key(dev, BTN_SIDE, (packet[3] >> 4) & 1);
+ input_report_key(dev, BTN_EXTRA, (packet[3] >> 5) & 1);
+ break;
+ }
}
/*
@@ -466,9 +477,25 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
if (param[0] != 4)
return -1;
+/* Magic to enable horizontal scrolling on IntelliMouse 4.0 */
+ param[0] = 200;
+ ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+ param[0] = 80;
+ ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+ param[0] = 40;
+ ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+
+ param[0] = 200;
+ ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+ param[0] = 200;
+ ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+ param[0] = 60;
+ ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+
if (set_properties) {
set_bit(BTN_MIDDLE, psmouse->dev->keybit);
set_bit(REL_WHEEL, psmouse->dev->relbit);
+ set_bit(REL_HWHEEL, psmouse->dev->relbit);
set_bit(BTN_SIDE, psmouse->dev->keybit);
set_bit(BTN_EXTRA, psmouse->dev->keybit);
@@ -1057,8 +1084,8 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_proto
if (psmouse->resync_time && psmouse->poll(psmouse))
psmouse->resync_time = 0;
- sprintf(psmouse->devname, "%s %s %s",
- psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
+ snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s",
+ psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
input_dev->name = psmouse->devname;
input_dev->phys = psmouse->phys;
@@ -1099,7 +1126,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
ps2_init(&psmouse->ps2dev, serio);
INIT_WORK(&psmouse->resync_work, psmouse_resync, psmouse);
psmouse->dev = input_dev;
- sprintf(psmouse->phys, "%s/input0", serio->phys);
+ snprintf(psmouse->phys, sizeof(psmouse->phys), "%s/input0", serio->phys);
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index 2f9a04ae725..a8974243171 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -254,7 +254,7 @@ static int sermouse_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
sermouse->dev = input_dev;
- sprintf(sermouse->phys, "%s/input0", serio->phys);
+ snprintf(sermouse->phys, sizeof(sermouse->phys), "%s/input0", serio->phys);
sermouse->type = serio->id.proto;
input_dev->name = sermouse_protocols[sermouse->type];
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 36e9442a16b..7b85bc21ae4 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -153,22 +153,25 @@ vsxxxaa_detection_done (struct vsxxxaa *mouse)
{
switch (mouse->type) {
case 0x02:
- sprintf (mouse->name, "DEC VSXXX-AA/-GA mouse");
+ strlcpy (mouse->name, "DEC VSXXX-AA/-GA mouse",
+ sizeof (mouse->name));
break;
case 0x04:
- sprintf (mouse->name, "DEC VSXXX-AB digitizer");
+ strlcpy (mouse->name, "DEC VSXXX-AB digitizer",
+ sizeof (mouse->name));
break;
default:
- sprintf (mouse->name, "unknown DEC pointer device "
- "(type = 0x%02x)", mouse->type);
+ snprintf (mouse->name, sizeof (mouse->name),
+ "unknown DEC pointer device (type = 0x%02x)",
+ mouse->type);
break;
}
- printk (KERN_INFO "Found %s version 0x%02x from country 0x%02x "
- "on port %s\n", mouse->name, mouse->version,
- mouse->country, mouse->phys);
+ printk (KERN_INFO
+ "Found %s version 0x%02x from country 0x%02x on port %s\n",
+ mouse->name, mouse->version, mouse->country, mouse->phys);
}
/*
@@ -503,8 +506,9 @@ vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
mouse->dev = input_dev;
mouse->serio = serio;
- sprintf (mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer");
- sprintf (mouse->phys, "%s/input0", serio->phys);
+ strlcat (mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer",
+ sizeof (mouse->name));
+ snprintf (mouse->phys, sizeof (mouse->phys), "%s/input0", serio->phys);
input_dev->name = mouse->name;
input_dev->phys = mouse->phys;
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index b685a507955..eb721b11ff3 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -123,7 +123,9 @@ static void mousedev_touchpad_event(struct input_dev *dev, struct mousedev *mous
if (mousedev->touch) {
size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
- if (size == 0) size = 256 * 2;
+ if (size == 0)
+ size = 256 * 2;
+
switch (code) {
case ABS_X:
fx(0) = value;
@@ -155,18 +157,24 @@ static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev,
switch (code) {
case ABS_X:
size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
- if (size == 0) size = xres ? : 1;
- if (value > dev->absmax[ABS_X]) value = dev->absmax[ABS_X];
- if (value < dev->absmin[ABS_X]) value = dev->absmin[ABS_X];
+ if (size == 0)
+ size = xres ? : 1;
+ if (value > dev->absmax[ABS_X])
+ value = dev->absmax[ABS_X];
+ if (value < dev->absmin[ABS_X])
+ value = dev->absmin[ABS_X];
mousedev->packet.x = ((value - dev->absmin[ABS_X]) * xres) / size;
mousedev->packet.abs_event = 1;
break;
case ABS_Y:
size = dev->absmax[ABS_Y] - dev->absmin[ABS_Y];
- if (size == 0) size = yres ? : 1;
- if (value > dev->absmax[ABS_Y]) value = dev->absmax[ABS_Y];
- if (value < dev->absmin[ABS_Y]) value = dev->absmin[ABS_Y];
+ if (size == 0)
+ size = yres ? : 1;
+ if (value > dev->absmax[ABS_Y])
+ value = dev->absmax[ABS_Y];
+ if (value < dev->absmin[ABS_Y])
+ value = dev->absmin[ABS_Y];
mousedev->packet.y = yres - ((value - dev->absmin[ABS_Y]) * yres) / size;
mousedev->packet.abs_event = 1;
break;
@@ -202,7 +210,7 @@ static void mousedev_key_event(struct mousedev *mousedev, unsigned int code, int
case BTN_SIDE: index = 3; break;
case BTN_4:
case BTN_EXTRA: index = 4; break;
- default: return;
+ default: return;
}
if (value) {
@@ -285,10 +293,9 @@ static void mousedev_touchpad_touch(struct mousedev *mousedev, int value)
mousedev->touch = mousedev->pkt_count = 0;
mousedev->frac_dx = 0;
mousedev->frac_dy = 0;
- }
- else
- if (!mousedev->touch)
- mousedev->touch = jiffies;
+
+ } else if (!mousedev->touch)
+ mousedev->touch = jiffies;
}
static void mousedev_event(struct input_handle *handle, unsigned int type, unsigned int code, int value)
@@ -327,7 +334,7 @@ static void mousedev_event(struct input_handle *handle, unsigned int type, unsig
mousedev->pkt_count++;
/* Input system eats duplicate events, but we need all of them
* to do correct averaging so apply present one forward
- */
+ */
fx(0) = fx(1);
fy(0) = fy(1);
}
@@ -346,7 +353,9 @@ static int mousedev_fasync(int fd, struct file *file, int on)
{
int retval;
struct mousedev_list *list = file->private_data;
+
retval = fasync_helper(fd, file, on, &list->fasync);
+
return retval < 0 ? retval : 0;
}
@@ -507,14 +516,16 @@ static ssize_t mousedev_write(struct file * file, const char __user * buffer, si
list->imexseq = 0;
list->mode = MOUSEDEV_EMUL_EXPS;
}
- } else list->imexseq = 0;
+ } else
+ list->imexseq = 0;
if (c == mousedev_imps_seq[list->impsseq]) {
if (++list->impsseq == MOUSEDEV_SEQ_LEN) {
list->impsseq = 0;
list->mode = MOUSEDEV_EMUL_IMPS;
}
- } else list->impsseq = 0;
+ } else
+ list->impsseq = 0;
list->ps2[0] = 0xfa;
@@ -598,6 +609,7 @@ static ssize_t mousedev_read(struct file * file, char __user * buffer, size_t co
static unsigned int mousedev_poll(struct file *file, poll_table *wait)
{
struct mousedev_list *list = file->private_data;
+
poll_wait(file, &list->mousedev->wait, wait);
return ((list->ready || list->buffer) ? (POLLIN | POLLRDNORM) : 0) |
(list->mousedev->exist ? 0 : (POLLHUP | POLLERR));
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index 466da190cee..b769b21973b 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -129,7 +129,7 @@ static int gunze_connect(struct serio *serio, struct serio_driver *drv)
gunze->serio = serio;
gunze->dev = input_dev;
- sprintf(gunze->phys, "%s/input0", serio->phys);
+ snprintf(gunze->phys, sizeof(serio->phys), "%s/input0", serio->phys);
input_dev->private = gunze;
input_dev->name = "Gunze AHL-51S TouchScreen";
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index a595d386312..2de2139f2fe 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -363,7 +363,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
ts->serio = serio;
ts->dev = input_dev;
- sprintf(ts->phys, "%s/input0", serio->phys);
+ snprintf(ts->phys, sizeof(ts->phys), "%s/input0", serio->phys);
input_dev->name = "H3600 TouchScreen";
input_dev->phys = ts->phys;
diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c
index 1d0d37eeef6..8647a905df8 100644
--- a/drivers/input/touchscreen/mtouch.c
+++ b/drivers/input/touchscreen/mtouch.c
@@ -143,7 +143,7 @@ static int mtouch_connect(struct serio *serio, struct serio_driver *drv)
mtouch->serio = serio;
mtouch->dev = input_dev;
- sprintf(mtouch->phys, "%s/input0", serio->phys);
+ snprintf(mtouch->phys, sizeof(mtouch->phys), "%s/input0", serio->phys);
input_dev->private = mtouch;
input_dev->name = "MicroTouch Serial TouchScreen";
diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c
index d678d144bbf..5f9ecad2ca7 100644
--- a/drivers/input/tsdev.c
+++ b/drivers/input/tsdev.c
@@ -35,7 +35,7 @@
* e-mail - mail your message to <jsimmons@infradead.org>.
*/
-#define TSDEV_MINOR_BASE 128
+#define TSDEV_MINOR_BASE 128
#define TSDEV_MINORS 32
/* First 16 devices are h3600_ts compatible; second 16 are h3600_tsraw */
#define TSDEV_MINOR_MASK 15
@@ -230,6 +230,7 @@ static ssize_t tsdev_read(struct file *file, char __user *buffer, size_t count,
static unsigned int tsdev_poll(struct file *file, poll_table * wait)
{
struct tsdev_list *list = file->private_data;
+
poll_wait(file, &list->tsdev->wait, wait);
return ((list->head == list->tail) ? 0 : (POLLIN | POLLRDNORM)) |
(list->tsdev->exist ? 0 : (POLLHUP | POLLERR));
@@ -248,11 +249,13 @@ static int tsdev_ioctl(struct inode *inode, struct file *file,
sizeof (struct ts_calibration)))
retval = -EFAULT;
break;
+
case TS_SET_CAL:
if (copy_from_user (&tsdev->cal, (void __user *)arg,
sizeof (struct ts_calibration)))
retval = -EFAULT;
break;
+
default:
retval = -EINVAL;
break;
@@ -284,9 +287,11 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
case ABS_X:
tsdev->x = value;
break;
+
case ABS_Y:
tsdev->y = value;
break;
+
case ABS_PRESSURE:
if (value > handle->dev->absmax[ABS_PRESSURE])
value = handle->dev->absmax[ABS_PRESSURE];
@@ -307,6 +312,7 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
else if (tsdev->x > xres)
tsdev->x = xres;
break;
+
case REL_Y:
tsdev->y += value;
if (tsdev->y < 0)
@@ -323,6 +329,7 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
case 0:
tsdev->pressure = 0;
break;
+
case 1:
if (!tsdev->pressure)
tsdev->pressure = 1;
@@ -370,9 +377,8 @@ static struct input_handle *tsdev_connect(struct input_handler *handler,
struct class_device *cdev;
int minor, delta;
- for (minor = 0; minor < TSDEV_MINORS/2 && tsdev_table[minor];
- minor++);
- if (minor >= TSDEV_MINORS/2) {
+ for (minor = 0; minor < TSDEV_MINORS / 2 && tsdev_table[minor]; minor++);
+ if (minor >= TSDEV_MINORS / 2) {
printk(KERN_ERR
"tsdev: You have way too many touchscreens\n");
return NULL;
@@ -444,22 +450,22 @@ static struct input_device_id tsdev_ids[] = {
.evbit = { BIT(EV_KEY) | BIT(EV_REL) },
.keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) },
.relbit = { BIT(REL_X) | BIT(REL_Y) },
- },/* A mouse like device, at least one button, two relative axes */
+ }, /* A mouse like device, at least one button, two relative axes */
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT | INPUT_DEVICE_ID_MATCH_ABSBIT,
.evbit = { BIT(EV_KEY) | BIT(EV_ABS) },
.keybit = { [LONG(BTN_TOUCH)] = BIT(BTN_TOUCH) },
.absbit = { BIT(ABS_X) | BIT(ABS_Y) },
- },/* A tablet like device, at least touch detection, two absolute axes */
+ }, /* A tablet like device, at least touch detection, two absolute axes */
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_ABSBIT,
.evbit = { BIT(EV_ABS) },
.absbit = { BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE) },
- },/* A tablet like device with several gradations of pressure */
+ }, /* A tablet like device with several gradations of pressure */
- {},/* Terminating entry */
+ {} /* Terminating entry */
};
MODULE_DEVICE_TABLE(input, tsdev_ids);
diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile
index 8972e53d2dc..45a268f8047 100644
--- a/drivers/macintosh/Makefile
+++ b/drivers/macintosh/Makefile
@@ -11,7 +11,7 @@ obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o
obj-$(CONFIG_INPUT_ADBHID) += adbhid.o
obj-$(CONFIG_ANSLCD) += ans-lcd.o
-obj-$(CONFIG_ADB_PMU) += via-pmu.o
+obj-$(CONFIG_ADB_PMU) += via-pmu.o via-pmu-event.o
obj-$(CONFIG_PMAC_BACKLIGHT) += via-pmu-backlight.o
obj-$(CONFIG_ADB_CUDA) += via-cuda.o
obj-$(CONFIG_PMAC_APM_EMU) += apm_emu.o
diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index c26e1236b27..cbfbbe2b150 100644
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -179,7 +179,7 @@ u8 adb_to_linux_keycodes[128] = {
/* 0x65 */ KEY_F9, /* 67 */
/* 0x66 */ KEY_HANJA, /* 123 */
/* 0x67 */ KEY_F11, /* 87 */
- /* 0x68 */ KEY_HANGUEL, /* 122 */
+ /* 0x68 */ KEY_HANGEUL, /* 122 */
/* 0x69 */ KEY_SYSRQ, /* 99 */
/* 0x6a */ 0,
/* 0x6b */ KEY_SCROLLLOCK, /* 70 */
diff --git a/drivers/macintosh/via-pmu-event.c b/drivers/macintosh/via-pmu-event.c
new file mode 100644
index 00000000000..25cd5654232
--- /dev/null
+++ b/drivers/macintosh/via-pmu-event.c
@@ -0,0 +1,80 @@
+/*
+ * via-pmu event device for reporting some events that come through the PMU
+ *
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, GOOD TITLE or
+ * NON INFRINGEMENT. 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/input.h>
+#include <linux/adb.h>
+#include <linux/pmu.h>
+#include "via-pmu-event.h"
+
+static struct input_dev *pmu_input_dev;
+
+static int __init via_pmu_event_init(void)
+{
+ int err;
+
+ /* do other models report button/lid status? */
+ if (pmu_get_model() != PMU_KEYLARGO_BASED)
+ return -ENODEV;
+
+ pmu_input_dev = input_allocate_device();
+ if (!pmu_input_dev)
+ return -ENOMEM;
+
+ pmu_input_dev->name = "PMU";
+ pmu_input_dev->id.bustype = BUS_HOST;
+ pmu_input_dev->id.vendor = 0x0001;
+ pmu_input_dev->id.product = 0x0001;
+ pmu_input_dev->id.version = 0x0100;
+
+ set_bit(EV_KEY, pmu_input_dev->evbit);
+ set_bit(EV_SW, pmu_input_dev->evbit);
+ set_bit(KEY_POWER, pmu_input_dev->keybit);
+ set_bit(SW_LID, pmu_input_dev->swbit);
+
+ err = input_register_device(pmu_input_dev);
+ if (err)
+ input_free_device(pmu_input_dev);
+ return err;
+}
+
+void via_pmu_event(int key, int down)
+{
+
+ if (unlikely(!pmu_input_dev))
+ return;
+
+ switch (key) {
+ case PMU_EVT_POWER:
+ input_report_key(pmu_input_dev, KEY_POWER, down);
+ break;
+ case PMU_EVT_LID:
+ input_report_switch(pmu_input_dev, SW_LID, down);
+ break;
+ default:
+ /* no such key handled */
+ return;
+ }
+
+ input_sync(pmu_input_dev);
+}
+
+late_initcall(via_pmu_event_init);
diff --git a/drivers/macintosh/via-pmu-event.h b/drivers/macintosh/via-pmu-event.h
new file mode 100644
index 00000000000..72c54de408e
--- /dev/null
+++ b/drivers/macintosh/via-pmu-event.h
@@ -0,0 +1,8 @@
+#ifndef __VIA_PMU_EVENT_H
+#define __VIA_PMU_EVENT_H
+
+#define PMU_EVT_POWER 0
+#define PMU_EVT_LID 1
+extern void via_pmu_event(int key, int down);
+
+#endif /* __VIA_PMU_EVENT_H */
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 2a355ae5956..1ab4f16c08b 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -69,6 +69,8 @@
#include <asm/open_pic.h>
#endif
+#include "via-pmu-event.h"
+
/* Some compile options */
#undef SUSPEND_USES_PMU
#define DEBUG_SLEEP
@@ -1427,6 +1429,12 @@ next:
if (pmu_battery_count)
query_battery_state();
pmu_pass_intr(data, len);
+ /* len == 6 is probably a bad check. But how do I
+ * know what PMU versions send what events here? */
+ if (len == 6) {
+ via_pmu_event(PMU_EVT_POWER, !!(data[1]&8));
+ via_pmu_event(PMU_EVT_LID, data[1]&1);
+ }
} else {
pmu_pass_intr(data, len);
}
diff --git a/drivers/usb/input/fixp-arith.h b/drivers/usb/input/fixp-arith.h
index b44d398de07..ed3d2da0c48 100644
--- a/drivers/usb/input/fixp-arith.h
+++ b/drivers/usb/input/fixp-arith.h
@@ -2,8 +2,6 @@
#define _FIXP_ARITH_H
/*
- * $$
- *
* Simplistic fixed-point arithmetics.
* Hmm, I'm probably duplicating some code :(
*
@@ -31,20 +29,20 @@
#include <linux/types.h>
-// The type representing fixed-point values
+/* The type representing fixed-point values */
typedef s16 fixp_t;
#define FRAC_N 8
#define FRAC_MASK ((1<<FRAC_N)-1)
-// Not to be used directly. Use fixp_{cos,sin}
-static const fixp_t cos_table[45] = {
+/* Not to be used directly. Use fixp_{cos,sin} */
+static const fixp_t cos_table[46] = {
0x0100, 0x00FF, 0x00FF, 0x00FE, 0x00FD, 0x00FC, 0x00FA, 0x00F8,
0x00F6, 0x00F3, 0x00F0, 0x00ED, 0x00E9, 0x00E6, 0x00E2, 0x00DD,
0x00D9, 0x00D4, 0x00CF, 0x00C9, 0x00C4, 0x00BE, 0x00B8, 0x00B1,
0x00AB, 0x00A4, 0x009D, 0x0096, 0x008F, 0x0087, 0x0080, 0x0078,
0x0070, 0x0068, 0x005F, 0x0057, 0x004F, 0x0046, 0x003D, 0x0035,
- 0x002C, 0x0023, 0x001A, 0x0011, 0x0008
+ 0x002C, 0x0023, 0x001A, 0x0011, 0x0008, 0x0000
};
@@ -68,9 +66,8 @@ static inline fixp_t fixp_cos(unsigned int degrees)
int quadrant = (degrees / 90) & 3;
unsigned int i = degrees % 90;
- if (quadrant == 1 || quadrant == 3) {
- i = 89 - i;
- }
+ if (quadrant == 1 || quadrant == 3)
+ i = 90 - i;
i >>= 1;
diff --git a/drivers/usb/input/hid-debug.h b/drivers/usb/input/hid-debug.h
index 702c48c2f81..f04d6d75c09 100644
--- a/drivers/usb/input/hid-debug.h
+++ b/drivers/usb/input/hid-debug.h
@@ -563,7 +563,7 @@ static char *keys[KEY_MAX + 1] = {
[KEY_VOLUMEUP] = "VolumeUp", [KEY_POWER] = "Power",
[KEY_KPEQUAL] = "KPEqual", [KEY_KPPLUSMINUS] = "KPPlusMinus",
[KEY_PAUSE] = "Pause", [KEY_KPCOMMA] = "KPComma",
- [KEY_HANGUEL] = "Hanguel", [KEY_HANJA] = "Hanja",
+ [KEY_HANGUEL] = "Hangeul", [KEY_HANJA] = "Hanja",
[KEY_YEN] = "Yen", [KEY_LEFTMETA] = "LeftMeta",
[KEY_RIGHTMETA] = "RightMeta", [KEY_COMPOSE] = "Compose",
[KEY_STOP] = "Stop", [KEY_AGAIN] = "Again",
diff --git a/include/linux/input.h b/include/linux/input.h
index b32c2b6e53f..56f1e0e1e59 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -232,7 +232,8 @@ struct input_absinfo {
#define KEY_PAUSE 119
#define KEY_KPCOMMA 121
-#define KEY_HANGUEL 122
+#define KEY_HANGEUL 122
+#define KEY_HANGUEL KEY_HANGEUL
#define KEY_HANJA 123
#define KEY_YEN 124
#define KEY_LEFTMETA 125
@@ -1005,6 +1006,7 @@ static inline void init_input_dev(struct input_dev *dev)
}
struct input_dev *input_allocate_device(void);
+void input_free_device(struct input_dev *dev);
static inline struct input_dev *input_get_device(struct input_dev *dev)
{
@@ -1016,12 +1018,6 @@ static inline void input_put_device(struct input_dev *dev)
class_device_put(&dev->cdev);
}
-static inline void input_free_device(struct input_dev *dev)
-{
- if (dev)
- input_put_device(dev);
-}
-
int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);