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path: root/drivers/gpu/drm/drm_ioctl.c
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Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
-rw-r--r--drivers/gpu/drm/drm_ioctl.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 07247e2855a2..dffc836144cc 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -303,6 +303,27 @@ int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_priv)
}
/**
+ * Set device/driver capabilities
+ */
+int
+drm_setclientcap(struct drm_device *dev, void *data, struct drm_file *file_priv)
+{
+ struct drm_set_client_cap *req = data;
+
+ switch (req->capability) {
+ case DRM_CLIENT_CAP_STEREO_3D:
+ if (req->value > 1)
+ return -EINVAL;
+ file_priv->stereo_allowed = req->value;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
* Setversion ioctl.
*
* \param inode device inode.