drm/atomic: Add MODE_ID property

Atomic modesetting: now with modesetting support.

v2: Moved drm_atomic_set_mode_prop_for_crtc from previous patch; removed
    state->active fiddling, documented return code. Changed property
    type to DRM_MODE_PROP_BLOB.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2 files changed, 4 insertions, 0 deletions

diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 1e8c61f23294..55f46049e4a0 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -113,6 +113,9 @@ int __must_check
 drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
                              struct drm_display_mode *mode);
 int __must_check
+drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
+                                  struct drm_property_blob *blob);
+int __must_check
 drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
                               struct drm_crtc *crtc);
 void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index c54fa4add792..3b4d8a4a23fb 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1146,6 +1146,7 @@ struct drm_mode_config {
         struct drm_property *prop_fb_id;
         struct drm_property *prop_crtc_id;
         struct drm_property *prop_active;
+        struct drm_property *prop_mode_id;
 
         /* DVI-I properties */
         struct drm_property *dvi_i_subconnector_property;