[PATCH 06/12] drm: add drm_encoder comments

[Jesse Barnes]

Just some basic comments about the place and function of the structure
and fields.

Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
---
 include/drm/drm_crtc.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index a1583d8..a98433a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -436,6 +436,18 @@ struct drm_encoder_funcs {
 
 /**
  * drm_encoder - central DRM encoder structure
+ * @dev: parent DRM device
+ * @head: list management
+ * @base: base KMS object
+ * @encoder_type: one of the %DRM_MODE_ENCODER_<foo> types in drm_mode.h
+ * @possible_crtcs: bitmask of potential CRTC bindings
+ * @possible_clones: bitmask of potential sibling encoders for cloning
+ * @crtc: currently bound CRTC
+ * @funcs: control functions
+ * @helper_private: mid-layer private data
+ *
+ * CRTCs drive pixels to encoders, which convert them into signals
+ * appropriate for a given connector or set of connectors.
  */
 struct drm_encoder {
 	struct drm_device *dev;
-- 
1.7.4.1