diff options
Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 00587a1e3c83..3785d66721f2 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -32,6 +32,7 @@ #include <drm/drm_core.h> #include "drm_legacy.h" #include "drm_internal.h" +#include "drm_crtc_internal.h" #include <linux/pci.h> #include <linux/export.h> @@ -345,6 +346,17 @@ drm_setclientcap(struct drm_device *dev, void *data, struct drm_file *file_priv) return -EINVAL; file_priv->universal_planes = req->value; break; + case DRM_CLIENT_CAP_ATOMIC: + /* for now, hide behind experimental drm.atomic moduleparam */ + if (!drm_atomic) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_ATOMIC)) + return -EINVAL; + if (req->value > 1) + return -EINVAL; + file_priv->atomic = req->value; + file_priv->universal_planes = req->value; + break; default: return -EINVAL; } @@ -620,6 +632,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_MODE_OBJ_GETPROPERTIES, drm_mode_obj_get_properties_ioctl, DRM_CONTROL_ALLOW|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_OBJ_SETPROPERTY, drm_mode_obj_set_property_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR2, drm_mode_cursor2_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATOMIC, drm_mode_atomic_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) |