diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/input/xen-kbdfront.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c index 9ce3b3baf3a..4d9357605c9 100644 --- a/drivers/input/xen-kbdfront.c +++ b/drivers/input/xen-kbdfront.c @@ -105,7 +105,7 @@ static irqreturn_t input_handler(int rq, void *dev_id) static int __devinit xenkbd_probe(struct xenbus_device *dev, const struct xenbus_device_id *id) { - int ret, i; + int ret, i, abs; struct xenkbd_info *info; struct input_dev *kbd, *ptr; @@ -123,6 +123,11 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev, if (!info->page) goto error_nomem; + if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0) + abs = 0; + if (abs) + xenbus_printf(XBT_NIL, dev->nodename, "request-abs-pointer", "1"); + /* keyboard */ kbd = input_allocate_device(); if (!kbd) @@ -132,11 +137,12 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev, kbd->id.bustype = BUS_PCI; kbd->id.vendor = 0x5853; kbd->id.product = 0xffff; - kbd->evbit[0] = BIT(EV_KEY); + + __set_bit(EV_KEY, kbd->evbit); for (i = KEY_ESC; i < KEY_UNKNOWN; i++) - set_bit(i, kbd->keybit); + __set_bit(i, kbd->keybit); for (i = KEY_OK; i < KEY_MAX; i++) - set_bit(i, kbd->keybit); + __set_bit(i, kbd->keybit); ret = input_register_device(kbd); if (ret) { @@ -155,12 +161,20 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev, ptr->id.bustype = BUS_PCI; ptr->id.vendor = 0x5853; ptr->id.product = 0xfffe; - ptr->evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_ABS); + + if (abs) { + __set_bit(EV_ABS, ptr->evbit); + input_set_abs_params(ptr, ABS_X, 0, XENFB_WIDTH, 0, 0); + input_set_abs_params(ptr, ABS_Y, 0, XENFB_HEIGHT, 0, 0); + } else { + input_set_capability(ptr, EV_REL, REL_X); + input_set_capability(ptr, EV_REL, REL_Y); + } + input_set_capability(ptr, EV_REL, REL_WHEEL); + + __set_bit(EV_KEY, ptr->evbit); for (i = BTN_LEFT; i <= BTN_TASK; i++) - set_bit(i, ptr->keybit); - ptr->relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL); - input_set_abs_params(ptr, ABS_X, 0, XENFB_WIDTH, 0, 0); - input_set_abs_params(ptr, ABS_Y, 0, XENFB_HEIGHT, 0, 0); + __set_bit(i, ptr->keybit); ret = input_register_device(ptr); if (ret) { |