[mirror_ubuntu-jammy-kernel.git] / drivers / gpu / drm / mediatek / mtk_drm_ddp.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2015 MediaTek Inc.
 */

#ifndef MTK_DRM_DDP_H
#define MTK_DRM_DDP_H

#include "mtk_drm_ddp_comp.h"

struct regmap;
struct device;
struct mtk_disp_mutex;

void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
			      enum mtk_ddp_comp_id cur,
			      enum mtk_ddp_comp_id next);
void mtk_ddp_remove_comp_from_path(void __iomem *config_regs,
				   enum mtk_ddp_comp_id cur,
				   enum mtk_ddp_comp_id next);

struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id);
int mtk_disp_mutex_prepare(struct mtk_disp_mutex *mutex);
void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
			     enum mtk_ddp_comp_id id);
void mtk_disp_mutex_enable(struct mtk_disp_mutex *mutex);
void mtk_disp_mutex_disable(struct mtk_disp_mutex *mutex);
void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
				enum mtk_ddp_comp_id id);
void mtk_disp_mutex_unprepare(struct mtk_disp_mutex *mutex);
void mtk_disp_mutex_put(struct mtk_disp_mutex *mutex);
void mtk_disp_mutex_acquire(struct mtk_disp_mutex *mutex);
void mtk_disp_mutex_release(struct mtk_disp_mutex *mutex);

#endif /* MTK_DRM_DDP_H */
Commit	Line	Data
1802d0be	1	/* SPDX-License-Identifier: GPL-2.0-only */
119f5173 CH	2	/*
119f5173 CH	3	* Copyright (c) 2015 MediaTek Inc.
119f5173 CH	4	*/
	5
	6	#ifndef MTK_DRM_DDP_H
	7	#define MTK_DRM_DDP_H
	8
	9	#include "mtk_drm_ddp_comp.h"
	10
	11	struct regmap;
	12	struct device;
	13	struct mtk_disp_mutex;
	14
	15	void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
	16	enum mtk_ddp_comp_id cur,
	17	enum mtk_ddp_comp_id next);
	18	void mtk_ddp_remove_comp_from_path(void __iomem *config_regs,
	19	enum mtk_ddp_comp_id cur,
	20	enum mtk_ddp_comp_id next);
	21
	22	struct mtk_disp_mutex mtk_disp_mutex_get(struct device dev, unsigned int id);
	23	int mtk_disp_mutex_prepare(struct mtk_disp_mutex *mutex);
	24	void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
	25	enum mtk_ddp_comp_id id);
	26	void mtk_disp_mutex_enable(struct mtk_disp_mutex *mutex);
	27	void mtk_disp_mutex_disable(struct mtk_disp_mutex *mutex);
	28	void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
	29	enum mtk_ddp_comp_id id);
	30	void mtk_disp_mutex_unprepare(struct mtk_disp_mutex *mutex);
	31	void mtk_disp_mutex_put(struct mtk_disp_mutex *mutex);
9dc84e98	32	void mtk_disp_mutex_acquire(struct mtk_disp_mutex *mutex);
9dc84e98	33	void mtk_disp_mutex_release(struct mtk_disp_mutex *mutex);
119f5173 CH	34
119f5173 CH	35	#endif /* MTK_DRM_DDP_H */