[deliverable/linux.git] / drivers / gpu / drm / mediatek / mtk_drm_drv.h

/*
 * Copyright (c) 2015 MediaTek Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef MTK_DRM_DRV_H
#define MTK_DRM_DRV_H

#include <linux/io.h>
#include "mtk_drm_ddp_comp.h"

#define MAX_CRTC	2
#define MAX_CONNECTOR	2

struct device;
struct device_node;
struct drm_crtc;
struct drm_device;
struct drm_fb_helper;
struct drm_property;
struct regmap;

struct mtk_drm_private {
	struct drm_device *drm;
	struct device *dma_dev;

	struct drm_crtc *crtc[MAX_CRTC];
	unsigned int num_pipes;

	struct device_node *mutex_node;
	struct device *mutex_dev;
	void __iomem *config_regs;
	struct device_node *comp_node[DDP_COMPONENT_ID_MAX];
	struct mtk_ddp_comp *ddp_comp[DDP_COMPONENT_ID_MAX];

	struct {
		struct drm_atomic_state *state;
		struct work_struct work;
		struct mutex lock;
	} commit;

	struct drm_atomic_state *suspend_state;
};

extern struct platform_driver mtk_ddp_driver;
extern struct platform_driver mtk_disp_ovl_driver;
extern struct platform_driver mtk_disp_rdma_driver;
extern struct platform_driver mtk_dpi_driver;
extern struct platform_driver mtk_dsi_driver;
extern struct platform_driver mtk_mipi_tx_driver;

#endif /* MTK_DRM_DRV_H */
Commit	Line	Data
119f5173 CH	1	/*
	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
	23	struct device;
	24	struct device_node;
	25	struct drm_crtc;
	26	struct drm_device;
	27	struct drm_fb_helper;
	28	struct drm_property;
	29	struct regmap;
	30
	31	struct mtk_drm_private {
	32	struct drm_device *drm;
	33	struct device *dma_dev;
	34
	35	struct drm_crtc *crtc[MAX_CRTC];
	36	unsigned int num_pipes;
	37
	38	struct device_node *mutex_node;
	39	struct device *mutex_dev;
	40	void __iomem *config_regs;
	41	struct device_node *comp_node[DDP_COMPONENT_ID_MAX];
	42	struct mtk_ddp_comp *ddp_comp[DDP_COMPONENT_ID_MAX];
	43
	44	struct {
	45	struct drm_atomic_state *state;
	46	struct work_struct work;
	47	struct mutex lock;
	48	} commit;
	49
	50	struct drm_atomic_state *suspend_state;
	51	};
	52
	53	extern struct platform_driver mtk_ddp_driver;
	54	extern struct platform_driver mtk_disp_ovl_driver;
	55	extern struct platform_driver mtk_disp_rdma_driver;
9e629c17	56	extern struct platform_driver mtk_dpi_driver;
2e54c14e CH	57	extern struct platform_driver mtk_dsi_driver;
2e54c14e CH	58	extern struct platform_driver mtk_mipi_tx_driver;
119f5173 CH	59
119f5173 CH	60	#endif /* MTK_DRM_DRV_H */