| /* |
| * 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 const 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 = udl_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); |