Commit db3e4499 authored by Jesse Barnes's avatar Jesse Barnes Committed by Dave Airlie
Browse files

drm: add drm_encoder comments 



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

Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 6c3db920

include/drm/drm_crtc.h

+12 −0
Original line number Diff line number Diff line
@@ -456,6 +456,18 @@ 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;