From 3800391db1b22a7f5d5ae92f9c54fa00327d682a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 12 Dec 2013 10:00:43 +0100 Subject: drm/tegra: Add PRIME support Implement very basic PRIME support. This currently only works with buffers that are contiguous in memory and will refuse to import any physically non-contiguous buffers. Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/drm.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/tegra/drm.c') diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index eec8d2e2db5..88a529008ce 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -580,7 +580,7 @@ static void tegra_debugfs_cleanup(struct drm_minor *minor) #endif static struct drm_driver tegra_drm_driver = { - .driver_features = DRIVER_MODESET | DRIVER_GEM, + .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME, .load = tegra_drm_load, .unload = tegra_drm_unload, .open = tegra_drm_open, @@ -598,6 +598,12 @@ static struct drm_driver tegra_drm_driver = { .gem_free_object = tegra_bo_free_object, .gem_vm_ops = &tegra_bo_vm_ops, + + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, + .gem_prime_export = tegra_gem_prime_export, + .gem_prime_import = tegra_gem_prime_import, + .dumb_create = tegra_bo_dumb_create, .dumb_map_offset = tegra_bo_dumb_map_offset, .dumb_destroy = drm_gem_dumb_destroy, -- cgit v1.2.3-70-g09d2