patches.renesas/0071-drm-rcar-du-Document-the-rcar_du_crtc-structure.patch

From f3d116226b4871e35b76bf657d36873c5cc9a3cd Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 29 Apr 2015 01:11:57 +0300
Subject: [PATCH 071/129] drm: rcar-du: Document the rcar_du_crtc structure

Document the structure fields using kerneldoc.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
(cherry picked from commit bce9936a0d7f6570aaa64a41e6ff902716aabfa6)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h
index 5d9aa9b33769..4b95d9d08c49 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h
@@ -22,6 +22,20 @@
 
 struct rcar_du_group;
 
+/**
+ * struct rcar_du_crtc - the CRTC, representing a DU superposition processor
+ * @crtc: base DRM CRTC
+ * @clock: the CRTC functional clock
+ * @extclock: external pixel dot clock (optional)
+ * @mmio_offset: offset of the CRTC registers in the DU MMIO block
+ * @index: CRTC software and hardware index
+ * @started: whether the CRTC has been started and is running
+ * @event: event to post when the pending page flip completes
+ * @flip_wait: wait queue used to signal page flip completion
+ * @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC
+ * @enabled: whether the CRTC is enabled, used to control system resume
+ * @group: CRTC group this CRTC belongs to
+ */
 struct rcar_du_crtc {
 	struct drm_crtc crtc;
 
-- 
2.6.2