X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Frcar-du%2Frcar_du_crtc.h;h=4b95d9d08c4991ad03f159a2c6c54086c781592f;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=5d9aa9b33769eb225ea3919d2fc7f06842988f6f;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/kernel/drivers/gpu/drm/rcar-du/rcar_du_crtc.h
index 5d9aa9b33..4b95d9d08 100644
--- a/kernel/drivers/gpu/drm/rcar-du/rcar_du_crtc.h
+++ b/kernel/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;