blob: c3378c452c0a03134c1eaa6175921102fc8ab751 [file] [log] [blame]
CK Hu119f5172016-01-04 18:36:34 +01001/*
2 * Copyright (c) 2015 MediaTek Inc.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13
14#ifndef MTK_DRM_DRV_H
15#define MTK_DRM_DRV_H
16
17#include <linux/io.h>
18#include "mtk_drm_ddp_comp.h"
19
20#define MAX_CRTC 2
21#define MAX_CONNECTOR 2
22
23struct device;
24struct device_node;
25struct drm_crtc;
26struct drm_device;
27struct drm_fb_helper;
28struct drm_property;
29struct regmap;
30
yt.shen@mediatek.comc5f228e2017-03-31 19:30:30 +080031struct mtk_mmsys_driver_data {
32 const enum mtk_ddp_comp_id *main_path;
33 unsigned int main_len;
34 const enum mtk_ddp_comp_id *ext_path;
35 unsigned int ext_len;
yt.shen@mediatek.com9dc84e92017-03-31 19:30:31 +080036 bool shadow_register;
yt.shen@mediatek.comc5f228e2017-03-31 19:30:30 +080037};
38
CK Hu119f5172016-01-04 18:36:34 +010039struct mtk_drm_private {
40 struct drm_device *drm;
41 struct device *dma_dev;
42
CK Hu119f5172016-01-04 18:36:34 +010043 unsigned int num_pipes;
44
45 struct device_node *mutex_node;
46 struct device *mutex_dev;
47 void __iomem *config_regs;
48 struct device_node *comp_node[DDP_COMPONENT_ID_MAX];
49 struct mtk_ddp_comp *ddp_comp[DDP_COMPONENT_ID_MAX];
yt.shen@mediatek.comc5f228e2017-03-31 19:30:30 +080050 const struct mtk_mmsys_driver_data *data;
CK Hu119f5172016-01-04 18:36:34 +010051
52 struct {
53 struct drm_atomic_state *state;
54 struct work_struct work;
55 struct mutex lock;
56 } commit;
57
58 struct drm_atomic_state *suspend_state;
59};
60
61extern struct platform_driver mtk_ddp_driver;
yt.shen@mediatek.com5ac58952017-06-16 22:02:16 +080062extern struct platform_driver mtk_disp_color_driver;
CK Hu119f5172016-01-04 18:36:34 +010063extern struct platform_driver mtk_disp_ovl_driver;
64extern struct platform_driver mtk_disp_rdma_driver;
Jie Qiu9e629c12016-01-04 18:36:36 +010065extern struct platform_driver mtk_dpi_driver;
CK Hu2e54c142016-01-04 18:36:35 +010066extern struct platform_driver mtk_dsi_driver;
67extern struct platform_driver mtk_mipi_tx_driver;
CK Hu119f5172016-01-04 18:36:34 +010068
69#endif /* MTK_DRM_DRV_H */