From: Daniel Vetter daniel.vetter@ffwll.ch
commit 26c3e7fd5a3499e408915dadae5d5360790aae9a upstream.
Even when all we support is linear, make that explicit. Otherwise the uapi is rather confusing.
Acked-by: Liviu Dudau liviu.dudau@arm.com Acked-by: Pekka Paalanen pekka.paalanen@collabora.com Reviewed-by: Lyude Paul lyude@redhat.com Cc: stable@vger.kernel.org Cc: Pekka Paalanen pekka.paalanen@collabora.com Cc: Liviu Dudau liviu.dudau@arm.com Cc: Brian Starkey brian.starkey@arm.com Signed-off-by: Daniel Vetter daniel.vetter@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20210427092018.832258-2-daniel... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/gpu/drm/arm/malidp_planes.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -922,6 +922,11 @@ static const struct drm_plane_helper_fun .atomic_disable = malidp_de_plane_disable, };
+static const uint64_t linear_only_modifiers[] = { + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + int malidp_de_planes_init(struct drm_device *drm) { struct malidp_drm *malidp = drm->dev_private; @@ -985,8 +990,8 @@ int malidp_de_planes_init(struct drm_dev */ ret = drm_universal_plane_init(drm, &plane->base, crtcs, &malidp_de_plane_funcs, formats, n, - (id == DE_SMART) ? NULL : modifiers, plane_type, - NULL); + (id == DE_SMART) ? linear_only_modifiers : modifiers, + plane_type, NULL);
if (ret < 0) goto cleanup;