diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 14 |
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; |