diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h deleted file mode 100644 index b199ed5adf36..000000000000 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * rcar_du_crtc.h -- R-Car Display Unit CRTCs - * - * Copyright (C) 2013-2015 Renesas Electronics Corporation - * - * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __RCAR_DU_CRTC_H__ -#define __RCAR_DU_CRTC_H__ - -#include <linux/mutex.h> -#include <linux/wait.h> - -#include <drm/drmP.h> -#include <drm/drm_crtc.h> - -struct rcar_du_group; -struct rcar_du_vsp; - -/** - * 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 - * @group: CRTC group this CRTC belongs to - */ -struct rcar_du_crtc { - struct drm_crtc crtc; - - struct clk *clock; - struct clk *extclock; - unsigned int mmio_offset; - unsigned int index; - bool started; - - struct drm_pending_vblank_event *event; - wait_queue_head_t flip_wait; - - unsigned int outputs; - - struct rcar_du_group *group; - struct rcar_du_vsp *vsp; -}; - -#define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc) - -enum rcar_du_output { - RCAR_DU_OUTPUT_DPAD0, - RCAR_DU_OUTPUT_DPAD1, - RCAR_DU_OUTPUT_LVDS0, - RCAR_DU_OUTPUT_LVDS1, - RCAR_DU_OUTPUT_HDMI0, - RCAR_DU_OUTPUT_HDMI1, - RCAR_DU_OUTPUT_TCON, - RCAR_DU_OUTPUT_MAX, -}; - -int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index); -void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); -void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); - -void rcar_du_crtc_route_output(struct drm_crtc *crtc, - enum rcar_du_output output); -void rcar_du_crtc_finish_page_flip(struct rcar_du_crtc *rcrtc); - -#endif /* __RCAR_DU_CRTC_H__ */ |