LXR linux/drivers/gpu/drm/mediatek/mtk_drm

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (c) 2015 MediaTek Inc.
   4 */
   5
   6#ifndef MTK_DRM_DDP_H
   7#define MTK_DRM_DDP_H
   8
   9#include "mtk_drm_ddp_comp.h"
  10
  11struct regmap;
  12struct device;
  13struct mtk_disp_mutex;
  14
  15struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id);
  16int mtk_disp_mutex_prepare(struct mtk_disp_mutex *mutex);
  17void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
  18                             enum mtk_ddp_comp_id id);
  19void mtk_disp_mutex_enable(struct mtk_disp_mutex *mutex);
  20void mtk_disp_mutex_disable(struct mtk_disp_mutex *mutex);
  21void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
  22                                enum mtk_ddp_comp_id id);
  23void mtk_disp_mutex_unprepare(struct mtk_disp_mutex *mutex);
  24void mtk_disp_mutex_put(struct mtk_disp_mutex *mutex);
  25void mtk_disp_mutex_acquire(struct mtk_disp_mutex *mutex);
  26void mtk_disp_mutex_release(struct mtk_disp_mutex *mutex);
  27
  28#endif /* MTK_DRM_DDP_H */
  29