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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2015-04-29 01:11:57 +0300
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2015-05-25 15:34:10 +0300
commitbce9936a0d7f6570aaa64a41e6ff902716aabfa6 (patch)
treeddd9406796ce03b667dad485762d781f7b8aed26 /drivers/gpu/drm/rcar-du/rcar_du_crtc.h
parentbdcddf95e82b1c4e370fc1196b1f4f50f775dab4 (diff)
downloadlinux-bce9936a0d7f6570aaa64a41e6ff902716aabfa6.tar.bz2
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>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.h')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_crtc.h14
1 files changed, 14 insertions, 0 deletions
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;