drm/shmobile: Add DRM PRIME support

Just use the GEM CMA DRM PRIME helpers.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 29d15e3fe144..edc10181f551 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -263,7 +263,8 @@ static const struct file_operations shmob_drm_fops = {
 };
 
 static struct drm_driver shmob_drm_driver = {
-        .driver_features        = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET,
+        .driver_features        = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+                                | DRIVER_PRIME,
         .load                   = shmob_drm_load,
         .unload                 = shmob_drm_unload,
         .preclose               = shmob_drm_preclose,
@@ -273,6 +274,10 @@ static struct drm_driver shmob_drm_driver = {
         .disable_vblank         = shmob_drm_disable_vblank,
         .gem_free_object        = drm_gem_cma_free_object,
         .gem_vm_ops             = &drm_gem_cma_vm_ops,
+        .prime_handle_to_fd     = drm_gem_prime_handle_to_fd,
+        .prime_fd_to_handle     = drm_gem_prime_fd_to_handle,
+        .gem_prime_import       = drm_gem_cma_dmabuf_import,
+        .gem_prime_export       = drm_gem_cma_dmabuf_export,
         .dumb_create            = drm_gem_cma_dumb_create,
         .dumb_map_offset        = drm_gem_cma_dumb_map_offset,
         .dumb_destroy           = drm_gem_cma_dumb_destroy,