diff options
Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index e2df4becce62..9039a39c4324 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -373,13 +373,25 @@ drm_setclientcap(struct drm_device *dev, void *data, struct drm_file *file_priv) return -EINVAL; file_priv->supports_virtualized_cursor_plane = req->value; break; - case DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE: + case DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE: { + struct drm_plane *plane; + bool has_plane_with_color_pipeline = false; + if (!file_priv->atomic) return -EINVAL; if (req->value > 1) return -EINVAL; + drm_for_each_plane(plane, dev) { + if (plane->color_pipeline_property) { + has_plane_with_color_pipeline = true; + break; + } + } + if (!has_plane_with_color_pipeline) + return -EOPNOTSUPP; file_priv->plane_color_pipeline = req->value; break; + } default: return -EINVAL; } |