drm: atmel-hlcdc: add PRIME support

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 6fad1f9..4bb9462 100644 (file)
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -485,7 +485,8 @@ static const struct file_operations fops = {
 };
 
 static struct drm_driver atmel_hlcdc_dc_driver = {
-       .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET,
+       .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+                          DRIVER_MODESET | DRIVER_PRIME,
        .preclose = atmel_hlcdc_dc_preclose,
        .lastclose = atmel_hlcdc_dc_lastclose,
        .irq_handler = atmel_hlcdc_dc_irq_handler,
@@ -497,6 +498,15 @@ static struct drm_driver atmel_hlcdc_dc_driver = {
        .disable_vblank = atmel_hlcdc_dc_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_prime_import,
+       .gem_prime_export = drm_gem_prime_export,
+       .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table,
+       .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
+       .gem_prime_vmap = drm_gem_cma_prime_vmap,
+       .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
+       .gem_prime_mmap = drm_gem_cma_prime_mmap,
        .dumb_create = drm_gem_cma_dumb_create,
        .dumb_map_offset = drm_gem_cma_dumb_map_offset,
        .dumb_destroy = drm_gem_dumb_destroy,