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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/gpu/drm/drm_usb.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/gpu/drm/drm_usb.c')
-rw-r--r--ANDROID_3.4.5/drivers/gpu/drm/drm_usb.c120
1 files changed, 0 insertions, 120 deletions
diff --git a/ANDROID_3.4.5/drivers/gpu/drm/drm_usb.c b/ANDROID_3.4.5/drivers/gpu/drm/drm_usb.c
deleted file mode 100644
index 37c9a523..00000000
--- a/ANDROID_3.4.5/drivers/gpu/drm/drm_usb.c
+++ /dev/null
@@ -1,120 +0,0 @@
-#include "drmP.h"
-#include <linux/usb.h>
-#include <linux/module.h>
-
-int drm_get_usb_dev(struct usb_interface *interface,
- const struct usb_device_id *id,
- struct drm_driver *driver)
-{
- struct drm_device *dev;
- struct usb_device *usbdev;
- int ret;
-
- DRM_DEBUG("\n");
-
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (!dev)
- return -ENOMEM;
-
- usbdev = interface_to_usbdev(interface);
- dev->usbdev = usbdev;
- dev->dev = &usbdev->dev;
-
- mutex_lock(&drm_global_mutex);
-
- ret = drm_fill_in_dev(dev, NULL, driver);
- if (ret) {
- printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
- goto err_g1;
- }
-
- usb_set_intfdata(interface, dev);
- ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
- if (ret)
- goto err_g1;
-
- ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY);
- if (ret)
- goto err_g2;
-
- if (dev->driver->load) {
- ret = dev->driver->load(dev, 0);
- if (ret)
- goto err_g3;
- }
-
- /* setup the grouping for the legacy output */
- ret = drm_mode_group_init_legacy_group(dev,
- &dev->primary->mode_group);
- if (ret)
- goto err_g3;
-
- list_add_tail(&dev->driver_item, &driver->device_list);
-
- mutex_unlock(&drm_global_mutex);
-
- DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
- driver->name, driver->major, driver->minor, driver->patchlevel,
- driver->date, dev->primary->index);
-
- return 0;
-
-err_g3:
- drm_put_minor(&dev->primary);
-err_g2:
- drm_put_minor(&dev->control);
-err_g1:
- kfree(dev);
- mutex_unlock(&drm_global_mutex);
- return ret;
-
-}
-EXPORT_SYMBOL(drm_get_usb_dev);
-
-static int drm_usb_get_irq(struct drm_device *dev)
-{
- return 0;
-}
-
-static const char *drm_usb_get_name(struct drm_device *dev)
-{
- return "USB";
-}
-
-static int drm_usb_set_busid(struct drm_device *dev,
- struct drm_master *master)
-{
- return 0;
-}
-
-static struct drm_bus drm_usb_bus = {
- .bus_type = DRIVER_BUS_USB,
- .get_irq = drm_usb_get_irq,
- .get_name = drm_usb_get_name,
- .set_busid = drm_usb_set_busid,
-};
-
-int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver)
-{
- int res;
- DRM_DEBUG("\n");
-
- INIT_LIST_HEAD(&driver->device_list);
- driver->kdriver.usb = udriver;
- driver->bus = &drm_usb_bus;
-
- res = usb_register(udriver);
- return res;
-}
-EXPORT_SYMBOL(drm_usb_init);
-
-void drm_usb_exit(struct drm_driver *driver,
- struct usb_driver *udriver)
-{
- usb_deregister(udriver);
-}
-EXPORT_SYMBOL(drm_usb_exit);
-
-MODULE_AUTHOR("David Airlie");
-MODULE_DESCRIPTION("USB DRM support");
-MODULE_LICENSE("GPL and additional rights");