Merge branch 'bkl-removal' into next

[pandora-kernel.git] / drivers / input / xen-kbdfront.c

diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 0f47f46..9ce3b3b 100644 (file)
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -66,6 +66,9 @@ static irqreturn_t input_handler(int rq, void *dev_id)
                case XENKBD_TYPE_MOTION:
                        input_report_rel(dev, REL_X, event->motion.rel_x);
                        input_report_rel(dev, REL_Y, event->motion.rel_y);
+                       if (event->motion.rel_z)
+                               input_report_rel(dev, REL_WHEEL,
+                                                -event->motion.rel_z);
                        break;
                case XENKBD_TYPE_KEY:
                        dev = NULL;
@@ -84,6 +87,9 @@ static irqreturn_t input_handler(int rq, void *dev_id)
                case XENKBD_TYPE_POS:
                        input_report_abs(dev, ABS_X, event->pos.abs_x);
                        input_report_abs(dev, ABS_Y, event->pos.abs_y);
+                       if (event->pos.rel_z)
+                               input_report_rel(dev, REL_WHEEL,
+                                                -event->pos.rel_z);
                        break;
                }
                if (dev)
@@ -152,7 +158,7 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev,
        ptr->evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_ABS);
        for (i = BTN_LEFT; i <= BTN_TASK; i++)
                set_bit(i, ptr->keybit);
-       ptr->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+       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);
 
@@ -294,6 +300,16 @@ InitWait:
                 */
                if (dev->state != XenbusStateConnected)
                        goto InitWait; /* no InitWait seen yet, fudge it */
+
+               /* Set input abs params to match backend screen res */
+               if (xenbus_scanf(XBT_NIL, info->xbdev->otherend,
+                                "width", "%d", &val) > 0)
+                       input_set_abs_params(info->ptr, ABS_X, 0, val, 0, 0);
+
+               if (xenbus_scanf(XBT_NIL, info->xbdev->otherend,
+                                "height", "%d", &val) > 0)
+                       input_set_abs_params(info->ptr, ABS_Y, 0, val, 0, 0);
+
                break;
 
        case XenbusStateClosing:
@@ -337,4 +353,6 @@ static void __exit xenkbd_cleanup(void)
 module_init(xenkbd_init);
 module_exit(xenkbd_cleanup);
 
+MODULE_DESCRIPTION("Xen virtual keyboard/pointer device frontend");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("xen:vkbd");