drm: Plumb modifiers through plane init

This is the plumbing for supporting fb modifiers on planes. Modifiers
have already been introduced to some extent, but this series will extend
this to allow querying modifiers per plane. Based on this, the client to
enable optimal modifications for framebuffers.

This patch simply allows the DRM drivers to initialize their list of
supported modifiers upon initializing the plane.

v2: A minor addition from Daniel

v3:
* Updated commit message
* s/INVALID/DRM_FORMAT_MOD_INVALID (Liviu)
* Remove some excess newlines (Liviu)
* Update comment for > 64 modifiers (Liviu)

v4: Minor comment adjustments (Liviu)

v5: Some new platforms added due to rebase

v6: Add some missed plane inits (or maybe they're new - who knows at
this point) (Daniel)

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Daniel Stone <daniels@collabora.com> (v2)
Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 94f9a1332dbf..4c6b387fa9dc 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1171,13 +1171,13 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
                 ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
                                                possible_crtcs, &intel_plane_funcs,
                                                plane_formats, num_plane_formats,
-                                               DRM_PLANE_TYPE_OVERLAY,
+                                               NULL, DRM_PLANE_TYPE_OVERLAY,
                                                "plane %d%c", plane + 2, pipe_name(pipe));
         else
                 ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
                                                possible_crtcs, &intel_plane_funcs,
                                                plane_formats, num_plane_formats,
-                                               DRM_PLANE_TYPE_OVERLAY,
+                                               NULL, DRM_PLANE_TYPE_OVERLAY,
                                                "sprite %c", sprite_name(pipe, plane));
         if (ret)
                 goto fail;