1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright (C) 2022 Marek Vasut <marex@denx.de>
 4 *
 5 * i.MX8MP/i.MXRT LCDIFv3 LCD controller driver.
 6 */
 7
 8#ifndef __LCDIF_DRV_H__
 9#define __LCDIF_DRV_H__
10
11#include <drm/drm_bridge.h>
12#include <drm/drm_crtc.h>
13#include <drm/drm_device.h>
14#include <drm/drm_encoder.h>
15#include <drm/drm_plane.h>
16
17struct clk;
18
19struct lcdif_drm_private {
20	void __iomem			*base;	/* registers */
21	struct clk			*clk;
22	struct clk			*clk_axi;
23	struct clk			*clk_disp_axi;
24
25	unsigned int			irq;
26
27	struct drm_device		*drm;
28	struct {
29		struct drm_plane	primary;
30		/* i.MXRT does support overlay planes, add them here. */
31	} planes;
32	struct drm_crtc			crtc;
33	struct drm_encoder		encoder;
34	struct drm_bridge		*bridge;
35};
36
37static inline struct lcdif_drm_private *
38to_lcdif_drm_private(struct drm_device *drm)
39{
40	return drm->dev_private;
41}
42
43int lcdif_kms_init(struct lcdif_drm_private *lcdif);
44
45#endif /* __LCDIF_DRV_H__ */