Merge branch 'for-linus' into next
This commit is contained in:
Dmitry Torokhov
Коммит
56f3e1c057
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@ -68,6 +68,22 @@ like:
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SYN_MT_REPORT
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SYN_REPORT
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Here is the sequence after lifting one of the fingers:
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ABS_MT_POSITION_X
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ABS_MT_POSITION_Y
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SYN_MT_REPORT
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SYN_REPORT
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And here is the sequence after lifting the remaining finger:
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SYN_MT_REPORT
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SYN_REPORT
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If the driver reports one of BTN_TOUCH or ABS_PRESSURE in addition to the
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ABS_MT events, the last SYN_MT_REPORT event may be omitted. Otherwise, the
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last SYN_REPORT will be dropped by the input core, resulting in no
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zero-finger event reaching userland.
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Event Semantics
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---------------
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|
@ -217,11 +233,6 @@ where examples can be found.
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difference between the contact position and the approaching tool position
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could be used to derive tilt.
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[2] The list can of course be extended.
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[3] The multi-touch X driver is currently in the prototyping stage. At the
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time of writing (April 2009), the MT protocol is not yet merged, and the
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prototype implements finger matching, basic mouse support and two-finger
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scrolling. The project aims at improving the quality of current multi-touch
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functionality available in the Synaptics X driver, and in addition
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implement more advanced gestures.
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[3] Multitouch X driver project: http://bitmath.org/code/multitouch/.
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[4] See the section on event computation.
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[5] See the section on finger tracking.
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@ -660,7 +660,14 @@ static int input_default_setkeycode(struct input_dev *dev,
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int input_get_keycode(struct input_dev *dev,
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unsigned int scancode, unsigned int *keycode)
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{
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return dev->getkeycode(dev, scancode, keycode);
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unsigned long flags;
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int retval;
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spin_lock_irqsave(&dev->event_lock, flags);
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retval = dev->getkeycode(dev, scancode, keycode);
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spin_unlock_irqrestore(&dev->event_lock, flags);
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return retval;
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}
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EXPORT_SYMBOL(input_get_keycode);
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@ -374,7 +374,9 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
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input_dev->name = pdev->name;
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input_dev->id.bustype = BUS_HOST;
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input_dev->dev.parent = &pdev->dev;
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input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
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input_dev->evbit[0] = BIT_MASK(EV_KEY);
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if (!pdata->no_autorepeat)
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input_dev->evbit[0] |= BIT_MASK(EV_REP);
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input_dev->open = matrix_keypad_start;
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input_dev->close = matrix_keypad_stop;
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|
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@ -64,6 +64,7 @@ static const struct alps_model_info alps_model_data[] = {
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{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
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ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
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{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
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{ { 0x73, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, /* HP Pavilion dm3 */
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{ { 0x52, 0x01, 0x14 }, 0xff, 0xff,
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ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
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};
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|
|
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|
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@ -803,7 +803,6 @@ static struct usb_driver bcm5974_driver = {
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.disconnect = bcm5974_disconnect,
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.suspend = bcm5974_suspend,
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.resume = bcm5974_resume,
|
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.reset_resume = bcm5974_resume,
|
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.id_table = bcm5974_table,
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.supports_autosuspend = 1,
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};
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|
|
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@ -39,7 +39,7 @@ MODULE_PARM_DESC(noaux, "Do not probe or use AUX (mouse) port.");
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|
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static bool i8042_nomux;
|
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module_param_named(nomux, i8042_nomux, bool, 0);
|
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MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing conrtoller is present.");
|
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MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing controller is present.");
|
||||
|
||||
static bool i8042_unlock;
|
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module_param_named(unlock, i8042_unlock, bool, 0);
|
||||
|
|
|
|||
|
|
@ -68,12 +68,14 @@ static int sparse_keymap_getkeycode(struct input_dev *dev,
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unsigned int scancode,
|
||||
unsigned int *keycode)
|
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{
|
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const struct key_entry *key =
|
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sparse_keymap_entry_from_scancode(dev, scancode);
|
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const struct key_entry *key;
|
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|
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if (key && key->type == KE_KEY) {
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*keycode = key->keycode;
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return 0;
|
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if (dev->keycode) {
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key = sparse_keymap_entry_from_scancode(dev, scancode);
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if (key && key->type == KE_KEY) {
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*keycode = key->keycode;
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return 0;
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}
|
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}
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return -EINVAL;
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|
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@ -86,17 +88,16 @@ static int sparse_keymap_setkeycode(struct input_dev *dev,
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struct key_entry *key;
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int old_keycode;
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|
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if (keycode < 0 || keycode > KEY_MAX)
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return -EINVAL;
|
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|
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key = sparse_keymap_entry_from_scancode(dev, scancode);
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if (key && key->type == KE_KEY) {
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old_keycode = key->keycode;
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key->keycode = keycode;
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set_bit(keycode, dev->keybit);
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if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
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clear_bit(old_keycode, dev->keybit);
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return 0;
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if (dev->keycode) {
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key = sparse_keymap_entry_from_scancode(dev, scancode);
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if (key && key->type == KE_KEY) {
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old_keycode = key->keycode;
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key->keycode = keycode;
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set_bit(keycode, dev->keybit);
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if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
|
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clear_bit(old_keycode, dev->keybit);
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return 0;
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}
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}
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|
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return -EINVAL;
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@ -164,7 +165,7 @@ int sparse_keymap_setup(struct input_dev *dev,
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return 0;
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|
||||
err_out:
|
||||
kfree(keymap);
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||||
kfree(map);
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return error;
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}
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@ -176,14 +177,27 @@ EXPORT_SYMBOL(sparse_keymap_setup);
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|||
*
|
||||
* This function is used to free memory allocated by sparse keymap
|
||||
* in an input device that was set up by sparse_keymap_setup().
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* NOTE: It is safe to cal this function while input device is
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* still registered (however the drivers should care not to try to
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* use freed keymap and thus have to shut off interrups/polling
|
||||
* before freeing the keymap).
|
||||
*/
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void sparse_keymap_free(struct input_dev *dev)
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||||
{
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||||
unsigned long flags;
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||||
|
||||
/*
|
||||
* Take event lock to prevent racing with input_get_keycode()
|
||||
* and input_set_keycode() if we are called while input device
|
||||
* is still registered.
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||||
*/
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||||
spin_lock_irqsave(&dev->event_lock, flags);
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||||
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kfree(dev->keycode);
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dev->keycode = NULL;
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dev->keycodemax = 0;
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dev->getkeycode = NULL;
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dev->setkeycode = NULL;
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||||
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spin_unlock_irqrestore(&dev->event_lock, flags);
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}
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EXPORT_SYMBOL(sparse_keymap_free);
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|
||||
|
|
|
|||
|
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@ -673,13 +673,15 @@ static int wacom_resume(struct usb_interface *intf)
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|||
int rv;
|
||||
|
||||
mutex_lock(&wacom->lock);
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||||
if (wacom->open) {
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/* switch to wacom mode first */
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wacom_query_tablet_data(intf, features);
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if (wacom->open)
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rv = usb_submit_urb(wacom->irq, GFP_NOIO);
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/* switch to wacom mode if needed */
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if (!wacom_retrieve_hid_descriptor(intf, features))
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wacom_query_tablet_data(intf, features);
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} else
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else
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rv = 0;
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mutex_unlock(&wacom->lock);
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return rv;
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@ -155,19 +155,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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int x, y, prox;
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int rw = 0;
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int retval = 0;
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int x, y, rw;
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||||
static int penData = 0;
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if (data[0] != WACOM_REPORT_PENABLED) {
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dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
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goto exit;
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return 0;
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}
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prox = data[1] & 0x80;
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if (prox || wacom->id[0]) {
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if (prox) {
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switch ((data[1] >> 5) & 3) {
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if (data[1] & 0x80) {
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/* in prox and not a pad data */
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penData = 1;
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switch ((data[1] >> 5) & 3) {
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case 0: /* Pen */
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wacom->tool[0] = BTN_TOOL_PEN;
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@ -181,13 +181,23 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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case 2: /* Mouse with wheel */
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wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
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if (features->type == WACOM_G4 || features->type == WACOM_MO) {
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rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
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wacom_report_rel(wcombo, REL_WHEEL, -rw);
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} else
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wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
|
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/* fall through */
|
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|
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case 3: /* Mouse without wheel */
|
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wacom->tool[0] = BTN_TOOL_MOUSE;
|
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wacom->id[0] = CURSOR_DEVICE_ID;
|
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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]);
|
||||
|
|
@ -198,32 +208,36 @@ 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);
|
||||
} else {
|
||||
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);
|
||||
}
|
||||
|
||||
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 */
|
||||
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->id[0] = 0;
|
||||
wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
|
||||
wacom_report_key(wcombo, wacom->tool[0], 0);
|
||||
}
|
||||
|
||||
/* send pad data */
|
||||
switch (features->type) {
|
||||
case WACOM_G4:
|
||||
prox = data[7] & 0xf8;
|
||||
if (prox || wacom->id[1]) {
|
||||
if (data[7] & 0xf8) {
|
||||
if (penData) {
|
||||
wacom_input_sync(wcombo); /* sync last event */
|
||||
if (!wacom->id[0])
|
||||
penData = 0;
|
||||
}
|
||||
wacom->id[1] = PAD_DEVICE_ID;
|
||||
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
|
||||
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
|
||||
|
|
@ -231,16 +245,29 @@ 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]);
|
||||
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] & 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);
|
||||
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
|
||||
}
|
||||
retval = 1;
|
||||
break;
|
||||
case WACOM_MO:
|
||||
prox = (data[7] & 0xf8) || data[8];
|
||||
if (prox || wacom->id[1]) {
|
||||
if ((data[7] & 0xf8) || (data[8] & 0xff)) {
|
||||
if (penData) {
|
||||
wacom_input_sync(wcombo); /* sync last event */
|
||||
if (!wacom->id[0])
|
||||
penData = 0;
|
||||
}
|
||||
wacom->id[1] = PAD_DEVICE_ID;
|
||||
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
|
||||
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
|
||||
|
|
@ -248,16 +275,27 @@ 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;
|
||||
}
|
||||
exit:
|
||||
return retval;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
|
||||
|
|
@ -598,9 +636,9 @@ 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] | ((data[3 + idx * 2] & 0x7f) << 8));
|
||||
(data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
|
||||
wacom_report_abs(wcombo, ABS_Y,
|
||||
data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
|
||||
(data[6 + idx * 2] & 0xff) | ((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)
|
||||
|
|
@ -744,24 +782,31 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
|
|||
|
||||
touchInProx = 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 */
|
||||
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);
|
||||
wacom->id[0] = 0;
|
||||
/* pen is out so touch can be enabled now */
|
||||
touchInProx = 1;
|
||||
|
|
|
|||
|
|
@ -44,6 +44,7 @@ struct matrix_keymap_data {
|
|||
* @active_low: gpio polarity
|
||||
* @wakeup: controls whether the device should be set up as wakeup
|
||||
* source
|
||||
* @no_autorepeat: disable key autorepeat
|
||||
*
|
||||
* This structure represents platform-specific data that use used by
|
||||
* matrix_keypad driver to perform proper initialization.
|
||||
|
|
@ -64,6 +65,7 @@ struct matrix_keypad_platform_data {
|
|||
|
||||
bool active_low;
|
||||
bool wakeup;
|
||||
bool no_autorepeat;
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
|||
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