diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_drv.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index d1aa50fd6d65..1922988625eb 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -5,12 +5,13 @@ #include <linux/module.h> -#include <drm/drm_crtc_helper.h> +#include <drm/clients/drm_client_setup.h> #include <drm/drm_drv.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_fbdev_shmem.h> #include <drm/drm_file.h> #include <drm/drm_gem_shmem_helper.h> #include <drm/drm_managed.h> +#include <drm/drm_modeset_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_probe_helper.h> #include <drm/drm_print.h> @@ -21,8 +22,15 @@ static int udl_usb_suspend(struct usb_interface *interface, pm_message_t message) { struct drm_device *dev = usb_get_intfdata(interface); + struct udl_device *udl = to_udl(dev); + int ret; - return drm_mode_config_helper_suspend(dev); + ret = drm_mode_config_helper_suspend(dev); + if (ret) + return ret; + + udl_sync_pending_urbs(udl); + return 0; } static int udl_usb_resume(struct usb_interface *interface) @@ -32,20 +40,28 @@ static int udl_usb_resume(struct usb_interface *interface) return drm_mode_config_helper_resume(dev); } +static int udl_usb_reset_resume(struct usb_interface *interface) +{ + struct drm_device *dev = usb_get_intfdata(interface); + struct udl_device *udl = to_udl(dev); + + udl_select_std_channel(udl); + + return drm_mode_config_helper_resume(dev); +} + DEFINE_DRM_GEM_FOPS(udl_driver_fops); -static struct drm_driver driver = { +static const struct drm_driver driver = { .driver_features = DRIVER_ATOMIC | DRIVER_GEM | DRIVER_MODESET, - /* gem hooks */ - .gem_create_object = udl_driver_gem_create_object, - + /* GEM hooks */ .fops = &udl_driver_fops, DRM_GEM_SHMEM_DRIVER_OPS, + DRM_FBDEV_SHMEM_DRIVER_OPS, .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = DRIVER_DATE, .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, .patchlevel = DRIVER_PATCHLEVEL, @@ -53,7 +69,6 @@ static struct drm_driver driver = { static struct udl_device *udl_driver_create(struct usb_interface *interface) { - struct usb_device *udev = interface_to_usbdev(interface); struct udl_device *udl; int r; @@ -62,8 +77,6 @@ static struct udl_device *udl_driver_create(struct usb_interface *interface) if (IS_ERR(udl)) return udl; - udl->udev = udev; - r = udl_init(udl); if (r) return ERR_PTR(r); @@ -89,7 +102,7 @@ static int udl_usb_probe(struct usb_interface *interface, DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index); - drm_fbdev_generic_setup(&udl->drm, 0); + drm_client_setup(&udl->drm, NULL); return 0; } @@ -97,10 +110,10 @@ static int udl_usb_probe(struct usb_interface *interface, static void udl_usb_disconnect(struct usb_interface *interface) { struct drm_device *dev = usb_get_intfdata(interface); + struct udl_device *udl = to_udl(dev); - drm_kms_helper_poll_fini(dev); - udl_drop_usb(dev); drm_dev_unplug(dev); + udl_drop_usb(udl); } /* @@ -128,7 +141,9 @@ static struct usb_driver udl_driver = { .disconnect = udl_usb_disconnect, .suspend = udl_usb_suspend, .resume = udl_usb_resume, + .reset_resume = udl_usb_reset_resume, .id_table = id_table, }; module_usb_driver(udl_driver); +MODULE_DESCRIPTION("KMS driver for the USB displaylink video adapters"); MODULE_LICENSE("GPL"); |