diff options
Diffstat (limited to 'include/drm/drm_connector.h')
-rw-r--r-- | include/drm/drm_connector.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index bf0f0f0786d3..bd6f30cf0755 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1199,4 +1199,17 @@ void drm_connector_list_iter_end(struct drm_connector_list_iter *iter); #define drm_for_each_connector_iter(connector, iter) \ while ((connector = drm_connector_list_iter_next(iter))) +/** + * drm_connector_for_each_possible_encoder - iterate connector's possible encoders + * @connector: &struct drm_connector pointer + * @encoder: &struct drm_encoder pointer used as cursor + * @__i: int iteration cursor, for macro-internal use + */ +#define drm_connector_for_each_possible_encoder(connector, encoder, __i) \ + for ((__i) = 0; (__i) < ARRAY_SIZE((connector)->encoder_ids) && \ + (connector)->encoder_ids[(__i)] != 0; (__i)++) \ + for_each_if((encoder) = \ + drm_encoder_find((connector)->dev, NULL, \ + (connector)->encoder_ids[(__i)])) \ + #endif |