diff options
| author | Jyri Sarha <jsarha@ti.com> | 2015-06-23 14:31:17 +0300 |
|---|---|---|
| committer | Jyri Sarha <jsarha@ti.com> | 2016-02-25 16:39:33 +0200 |
| commit | 9c15390506d6888978fa98094f7578142d2e2f01 (patch) | |
| tree | 1d943a4c6c93c19d326c2c8d3045fd2b9bdf8db3 /drivers/gpu/drm/tilcdc/tilcdc_drv.c | |
| parent | 614b3cfeb8d22e2b0f49bcfeaf5b52900242a944 (diff) | |
drm/tilcdc: Implement dma-buf support for tilcdc
There is nothing special about tilcdc HW when the video memory is
concerned. Just using the standard drm helpers for implementation is
enough.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_drv.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 30d8ac61cc85..c204359422a2 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -542,7 +542,8 @@ static const struct file_operations fops = { }; static struct drm_driver tilcdc_driver = { - .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET, + .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | + DRIVER_PRIME), .load = tilcdc_load, .unload = tilcdc_unload, .lastclose = tilcdc_lastclose, @@ -559,6 +560,16 @@ static struct drm_driver tilcdc_driver = { .dumb_create = drm_gem_cma_dumb_create, .dumb_map_offset = drm_gem_cma_dumb_map_offset, .dumb_destroy = drm_gem_dumb_destroy, + + .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, #ifdef CONFIG_DEBUG_FS .debugfs_init = tilcdc_debugfs_init, .debugfs_cleanup = tilcdc_debugfs_cleanup, |