drm: dumb scanout create/mmap for intel/radeon (v3)

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / radeon_drv.c

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 275b26a708d6505a9f44ae2c8a0b5f45cbf2f971..ca1b7d4c1d83b9a1ac6069823475a710fae2a5e0 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -84,6 +84,16 @@ extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
 extern struct drm_ioctl_desc radeon_ioctls_kms[];
 extern int radeon_max_kms_ioctl;
 int radeon_mmap(struct file *filp, struct vm_area_struct *vma);
+int radeon_mode_dumb_mmap(struct drm_file *filp,
+                         struct drm_device *dev,
+                         uint32_t handle, uint64_t *offset_p);
+int radeon_mode_dumb_create(struct drm_file *file_priv,
+                           struct drm_device *dev,
+                           struct drm_mode_create_dumb *args);
+int radeon_mode_dumb_destroy(struct drm_file *file_priv,
+                            struct drm_device *dev,
+                            uint32_t handle);
+
 #if defined(CONFIG_DEBUG_FS)
 int radeon_debugfs_init(struct drm_minor *minor);
 void radeon_debugfs_cleanup(struct drm_minor *minor);
@@ -322,6 +332,9 @@ static struct drm_driver kms_driver = {
        .gem_init_object = radeon_gem_object_init,
        .gem_free_object = radeon_gem_object_free,
        .dma_ioctl = radeon_dma_ioctl_kms,
+       .dumb_create = radeon_mode_dumb_create,
+       .dumb_map_offset = radeon_mode_dumb_mmap,
+       .dumb_destroy = radeon_mode_dumb_destroy,
        .fops = {
                 .owner = THIS_MODULE,
                 .open = drm_open,