mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 10:16:41 +07:00
f93227759d
With the last patch to ditch the ->get_name callbacks the last user is now gone. Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
#include <drm/drmP.h>
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#include <drm/drm_usb.h>
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#include <linux/usb.h>
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#include <linux/module.h>
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int drm_get_usb_dev(struct usb_interface *interface,
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const struct usb_device_id *id,
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struct drm_driver *driver)
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{
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struct drm_device *dev;
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int ret;
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DRM_DEBUG("\n");
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dev = drm_dev_alloc(driver, &interface->dev);
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if (!dev)
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return -ENOMEM;
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dev->usbdev = interface_to_usbdev(interface);
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usb_set_intfdata(interface, dev);
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ret = drm_dev_register(dev, 0);
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if (ret)
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goto err_free;
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DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
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driver->name, driver->major, driver->minor, driver->patchlevel,
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driver->date, dev->primary->index);
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return 0;
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err_free:
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drm_dev_unref(dev);
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return ret;
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}
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EXPORT_SYMBOL(drm_get_usb_dev);
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static int drm_usb_set_busid(struct drm_device *dev,
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struct drm_master *master)
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{
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return 0;
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}
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static struct drm_bus drm_usb_bus = {
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.set_busid = drm_usb_set_busid,
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};
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int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver)
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{
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int res;
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DRM_DEBUG("\n");
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driver->bus = &drm_usb_bus;
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res = usb_register(udriver);
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return res;
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}
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EXPORT_SYMBOL(drm_usb_init);
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void drm_usb_exit(struct drm_driver *driver,
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struct usb_driver *udriver)
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{
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usb_deregister(udriver);
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}
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EXPORT_SYMBOL(drm_usb_exit);
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MODULE_AUTHOR("David Airlie");
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MODULE_DESCRIPTION("USB DRM support");
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MODULE_LICENSE("GPL and additional rights");
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