1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (c) 2015 MediaTek Inc.
4 */
5
6#ifndef MTK_DRM_DRV_H
7#define MTK_DRM_DRV_H
8
9#include <linux/io.h>
10#include "mtk_drm_ddp_comp.h"
11
12#define MAX_CRTC	3
13#define MAX_CONNECTOR	2
14#define DDP_COMPONENT_DRM_OVL_ADAPTOR (DDP_COMPONENT_ID_MAX + 1)
15#define DDP_COMPONENT_DRM_ID_MAX (DDP_COMPONENT_DRM_OVL_ADAPTOR + 1)
16
17struct device;
18struct device_node;
19struct drm_crtc;
20struct drm_device;
21struct drm_fb_helper;
22struct drm_property;
23struct regmap;
24
25struct mtk_mmsys_driver_data {
26	const unsigned int *main_path;
27	unsigned int main_len;
28	const unsigned int *ext_path;
29	unsigned int ext_len;
30	const unsigned int *third_path;
31	unsigned int third_len;
32
33	bool shadow_register;
34	unsigned int mmsys_id;
35	unsigned int mmsys_dev_num;
36};
37
38struct mtk_drm_private {
39	struct drm_device *drm;
40	struct device *dma_dev;
41	bool mtk_drm_bound;
42	bool drm_master;
43	struct device *dev;
44	struct device_node *mutex_node;
45	struct device *mutex_dev;
46	struct device *mmsys_dev;
47	struct device_node *comp_node[DDP_COMPONENT_DRM_ID_MAX];
48	struct mtk_ddp_comp ddp_comp[DDP_COMPONENT_DRM_ID_MAX];
49	const struct mtk_mmsys_driver_data *data;
50	struct drm_atomic_state *suspend_state;
51	unsigned int mbox_index;
52	struct mtk_drm_private **all_drm_private;
53};
54
55extern struct platform_driver mtk_disp_aal_driver;
56extern struct platform_driver mtk_disp_ccorr_driver;
57extern struct platform_driver mtk_disp_color_driver;
58extern struct platform_driver mtk_disp_gamma_driver;
59extern struct platform_driver mtk_disp_merge_driver;
60extern struct platform_driver mtk_disp_ovl_adaptor_driver;
61extern struct platform_driver mtk_disp_ovl_driver;
62extern struct platform_driver mtk_disp_rdma_driver;
63extern struct platform_driver mtk_dpi_driver;
64extern struct platform_driver mtk_dsi_driver;
65extern struct platform_driver mtk_ethdr_driver;
66extern struct platform_driver mtk_mdp_rdma_driver;
67
68#endif /* MTK_DRM_DRV_H */
69