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-rw-r--r--drivers/input/evdev.c8
-rw-r--r--drivers/input/input.c11
-rw-r--r--drivers/input/joydev.c3
-rw-r--r--drivers/input/keyboard/hil_kbd.c12
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c2
-rw-r--r--drivers/input/misc/uinput.c9
-rw-r--r--drivers/input/mouse/bcm5974.c12
-rw-r--r--drivers/input/mousedev.c8
-rw-r--r--drivers/input/serio/i8042.c2
-rw-r--r--drivers/input/tablet/wacom_sys.c23
-rw-r--r--drivers/input/tablet/wacom_wac.c8
11 files changed, 64 insertions, 34 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index c908c5f8364..9ddafc30f43 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -669,6 +669,9 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
+ if (!dev->absinfo)
+ return -EINVAL;
+
t = _IOC_NR(cmd) & ABS_MAX;
abs = dev->absinfo[t];
@@ -680,10 +683,13 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
}
}
- if (_IOC_DIR(cmd) == _IOC_READ) {
+ if (_IOC_DIR(cmd) == _IOC_WRITE) {
if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
+ if (!dev->absinfo)
+ return -EINVAL;
+
t = _IOC_NR(cmd) & ABS_MAX;
if (copy_from_user(&abs, p, min_t(size_t,
diff --git a/drivers/input/input.c b/drivers/input/input.c
index a9b025f4147..ab698205651 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1599,11 +1599,14 @@ EXPORT_SYMBOL(input_free_device);
* @dev: input device supporting MT events and finger tracking
* @num_slots: number of slots used by the device
*
- * This function allocates all necessary memory for MT slot handling
- * in the input device, and adds ABS_MT_SLOT to the device capabilities.
+ * This function allocates all necessary memory for MT slot handling in the
+ * input device, and adds ABS_MT_SLOT to the device capabilities. All slots
+ * are initially marked as unused iby setting ABS_MT_TRACKING_ID to -1.
*/
int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots)
{
+ int i;
+
if (!num_slots)
return 0;
@@ -1614,6 +1617,10 @@ int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots)
dev->mtsize = num_slots;
input_set_abs_params(dev, ABS_MT_SLOT, 0, num_slots - 1, 0, 0);
+ /* Mark slots as 'unused' */
+ for (i = 0; i < num_slots; i++)
+ dev->mt[i].abs[ABS_MT_TRACKING_ID - ABS_MT_FIRST] = -1;
+
return 0;
}
EXPORT_SYMBOL(input_mt_create_slots);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index d85bd8a7967..22239e98849 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -483,6 +483,9 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,
memcpy(joydev->abspam, abspam, len);
+ for (i = 0; i < joydev->nabs; i++)
+ joydev->absmap[joydev->abspam[i]] = i;
+
out:
kfree(abspam);
return retval;
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index dcc86b97a15..19fa94af207 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -232,13 +232,13 @@ static void hil_dev_handle_ptr_events(struct hil_dev *ptr)
if (absdev) {
val = lo + (hi << 8);
#ifdef TABLET_AUTOADJUST
- if (val < input_abs_min(dev, ABS_X + i))
+ if (val < input_abs_get_min(dev, ABS_X + i))
input_abs_set_min(dev, ABS_X + i, val);
- if (val > input_abs_max(dev, ABS_X + i))
+ if (val > input_abs_get_max(dev, ABS_X + i))
input_abs_set_max(dev, ABS_X + i, val);
#endif
if (i % 3)
- val = input_abs_max(dev, ABS_X + i) - val;
+ val = input_abs_get_max(dev, ABS_X + i) - val;
input_report_abs(dev, ABS_X + i, val);
} else {
val = (int) (((int8_t) lo) | ((int8_t) hi << 8));
@@ -388,11 +388,11 @@ static void hil_dev_pointer_setup(struct hil_dev *ptr)
#ifdef TABLET_AUTOADJUST
for (i = 0; i < ABS_MAX; i++) {
- int diff = input_abs_max(input_dev, ABS_X + i) / 10;
+ int diff = input_abs_get_max(input_dev, ABS_X + i) / 10;
input_abs_set_min(input_dev, ABS_X + i,
- input_abs_min(input_dev, ABS_X + i) + diff)
+ input_abs_get_min(input_dev, ABS_X + i) + diff);
input_abs_set_max(input_dev, ABS_X + i,
- input_abs_max(input_dev, ABS_X + i) - diff)
+ input_abs_get_max(input_dev, ABS_X + i) - diff);
}
#endif
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 0e53b3bc39a..f32404f9918 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -567,8 +567,6 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
clk_put(keypad->clk);
input_unregister_device(keypad->input_dev);
- input_free_device(keypad->input_dev);
-
iounmap(keypad->mmio_base);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index bb53fd33cd1..360698553eb 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -404,6 +404,13 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu
retval = uinput_validate_absbits(dev);
if (retval < 0)
goto exit;
+ if (test_bit(ABS_MT_SLOT, dev->absbit)) {
+ int nslot = input_abs_get_max(dev, ABS_MT_SLOT) + 1;
+ input_mt_create_slots(dev, nslot);
+ input_set_events_per_packet(dev, 6 * nslot);
+ } else if (test_bit(ABS_MT_POSITION_X, dev->absbit)) {
+ input_set_events_per_packet(dev, 60);
+ }
}
udev->state = UIST_SETUP_COMPLETE;
@@ -811,6 +818,8 @@ static struct miscdevice uinput_misc = {
.minor = UINPUT_MINOR,
.name = UINPUT_NAME,
};
+MODULE_ALIAS_MISCDEV(UINPUT_MINOR);
+MODULE_ALIAS("devname:" UINPUT_NAME);
static int __init uinput_init(void)
{
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index ea67c49146a..b9523176391 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -337,10 +337,14 @@ static void report_finger_data(struct input_dev *input,
const struct bcm5974_config *cfg,
const struct tp_finger *f)
{
- input_report_abs(input, ABS_MT_TOUCH_MAJOR, raw2int(f->force_major));
- input_report_abs(input, ABS_MT_TOUCH_MINOR, raw2int(f->force_minor));
- input_report_abs(input, ABS_MT_WIDTH_MAJOR, raw2int(f->size_major));
- input_report_abs(input, ABS_MT_WIDTH_MINOR, raw2int(f->size_minor));
+ input_report_abs(input, ABS_MT_TOUCH_MAJOR,
+ raw2int(f->force_major) << 1);
+ input_report_abs(input, ABS_MT_TOUCH_MINOR,
+ raw2int(f->force_minor) << 1);
+ input_report_abs(input, ABS_MT_WIDTH_MAJOR,
+ raw2int(f->size_major) << 1);
+ input_report_abs(input, ABS_MT_WIDTH_MINOR,
+ raw2int(f->size_minor) << 1);
input_report_abs(input, ABS_MT_ORIENTATION,
MAX_FINGER_ORIENTATION - raw2int(f->orientation));
input_report_abs(input, ABS_MT_POSITION_X, raw2int(f->abs_x));
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 83c24cca234..d528a2dba06 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -138,8 +138,8 @@ static void mousedev_touchpad_event(struct input_dev *dev,
fx(0) = value;
if (mousedev->touch && mousedev->pkt_count >= 2) {
- size = input_abs_get_min(dev, ABS_X) -
- input_abs_get_max(dev, ABS_X);
+ size = input_abs_get_max(dev, ABS_X) -
+ input_abs_get_min(dev, ABS_X);
if (size == 0)
size = 256 * 2;
@@ -155,8 +155,8 @@ static void mousedev_touchpad_event(struct input_dev *dev,
fy(0) = value;
if (mousedev->touch && mousedev->pkt_count >= 2) {
/* use X size for ABS_Y to keep the same scale */
- size = input_abs_get_min(dev, ABS_X) -
- input_abs_get_max(dev, ABS_X);
+ size = input_abs_get_max(dev, ABS_X) -
+ input_abs_get_min(dev, ABS_X);
if (size == 0)
size = 256 * 2;
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 46e4ba0b924..f5851316048 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1485,8 +1485,8 @@ static int __init i8042_init(void)
static void __exit i8042_exit(void)
{
- platform_driver_unregister(&i8042_driver);
platform_device_unregister(i8042_platform_device);
+ platform_driver_unregister(&i8042_driver);
i8042_platform_exit();
panic_blink = NULL;
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 42ba3691d90..b35876ee690 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -103,27 +103,26 @@ static void wacom_sys_irq(struct urb *urb)
static int wacom_open(struct input_dev *dev)
{
struct wacom *wacom = input_get_drvdata(dev);
+ int retval = 0;
- mutex_lock(&wacom->lock);
-
- wacom->irq->dev = wacom->usbdev;
-
- if (usb_autopm_get_interface(wacom->intf) < 0) {
- mutex_unlock(&wacom->lock);
+ if (usb_autopm_get_interface(wacom->intf) < 0)
return -EIO;
- }
+
+ mutex_lock(&wacom->lock);
if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {
- usb_autopm_put_interface(wacom->intf);
- mutex_unlock(&wacom->lock);
- return -EIO;
+ retval = -EIO;
+ goto out;
}
wacom->open = true;
wacom->intf->needs_remote_wakeup = 1;
+out:
mutex_unlock(&wacom->lock);
- return 0;
+ if (retval)
+ usb_autopm_put_interface(wacom->intf);
+ return retval;
}
static void wacom_close(struct input_dev *dev)
@@ -135,6 +134,8 @@ static void wacom_close(struct input_dev *dev)
wacom->open = false;
wacom->intf->needs_remote_wakeup = 0;
mutex_unlock(&wacom->lock);
+
+ usb_autopm_put_interface(wacom->intf);
}
static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc,
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 40d77ba8fdc..47fd7a041c5 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -243,10 +243,10 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
if (features->type == WACOM_G4 ||
features->type == WACOM_MO) {
input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
- rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
+ rw = (data[7] & 0x04) - (data[7] & 0x03);
} else {
input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
- rw = -(signed)data[6];
+ rw = -(signed char)data[6];
}
input_report_rel(input, REL_WHEEL, rw);
}
@@ -442,8 +442,10 @@ static void wacom_intuos_general(struct wacom_wac *wacom)
/* general pen packet */
if ((data[1] & 0xb8) == 0xa0) {
t = (data[6] << 2) | ((data[7] >> 6) & 3);
- if (features->type >= INTUOS4S && features->type <= INTUOS4L)
+ if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
+ features->type == WACOM_21UX2) {
t = (t << 1) | (data[1] & 1);
+ }
input_report_abs(input, ABS_PRESSURE, t);
input_report_abs(input, ABS_TILT_X,
((data[7] << 1) & 0x7e) | (data[8] >> 7));
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 15:28:27 +0000