1 files changed, 99 insertions, 0 deletions

diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
new file mode 100644
index 000000000000..5340c5f3987b
--- /dev/null
+++ b/drivers/gpu/drm/udl/udl_drv.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2012 Red Hat
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License v2. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include "drm_usb.h"
+#include "drm_crtc_helper.h"
+#include "udl_drv.h"
+
+static struct drm_driver driver;
+
+static struct usb_device_id id_table[] = {
+        {.idVendor = 0x17e9, .match_flags = USB_DEVICE_ID_MATCH_VENDOR,},
+        {},
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+MODULE_LICENSE("GPL");
+
+static int udl_usb_probe(struct usb_interface *interface,
+                         const struct usb_device_id *id)
+{
+        return drm_get_usb_dev(interface, id, &driver);
+}
+
+static void udl_usb_disconnect(struct usb_interface *interface)
+{
+        struct drm_device *dev = usb_get_intfdata(interface);
+
+        drm_kms_helper_poll_disable(dev);
+        drm_connector_unplug_all(dev);
+        udl_fbdev_unplug(dev);
+        udl_drop_usb(dev);
+        drm_unplug_dev(dev);
+}
+
+static struct vm_operations_struct udl_gem_vm_ops = {
+        .fault = udl_gem_fault,
+        .open = drm_gem_vm_open,
+        .close = drm_gem_vm_close,
+};
+
+static const struct file_operations udl_driver_fops = {
+        .owner = THIS_MODULE,
+        .open = drm_open,
+        .mmap = drm_gem_mmap,
+        .poll = drm_poll,
+        .read = drm_read,
+        .unlocked_ioctl = drm_ioctl,
+        .release = drm_release,
+        .fasync = drm_fasync,
+        .llseek = noop_llseek,
+};
+
+static struct drm_driver driver = {
+        .driver_features = DRIVER_MODESET | DRIVER_GEM,
+        .load = udl_driver_load,
+        .unload = udl_driver_unload,
+
+        /* gem hooks */
+        .gem_init_object = udl_gem_init_object,
+        .gem_free_object = udl_gem_free_object,
+        .gem_vm_ops = &udl_gem_vm_ops,
+
+        .dumb_create = udl_dumb_create,
+        .dumb_map_offset = udl_gem_mmap,
+        .dumb_destroy = udl_dumb_destroy,
+        .fops = &udl_driver_fops,
+        .name = DRIVER_NAME,
+        .desc = DRIVER_DESC,
+        .date = DRIVER_DATE,
+        .major = DRIVER_MAJOR,
+        .minor = DRIVER_MINOR,
+        .patchlevel = DRIVER_PATCHLEVEL,
+};
+
+static struct usb_driver udl_driver = {
+        .name = "udl",
+        .probe = udl_usb_probe,
+        .disconnect = udl_usb_disconnect,
+        .id_table = id_table,
+};
+
+static int __init udl_init(void)
+{
+        return drm_usb_init(&driver, &udl_driver);
+}
+
+static void __exit udl_exit(void)
+{
+        drm_usb_exit(&driver, &udl_driver);
+}
+
+module_init(udl_init);
+module_exit(udl_exit);