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

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (c) 2015 MediaTek Inc.
   4 * Author: CK Hu <ck.hu@mediatek.com>
   5 */
   6
   7#ifndef _MTK_DRM_PLANE_H_
   8#define _MTK_DRM_PLANE_H_
   9
  10#include <drm/drm_crtc.h>
  11#include <linux/types.h>
  12
  13struct mtk_plane_pending_state {
  14        bool                            config;
  15        bool                            enable;
  16        dma_addr_t                      addr;
  17        unsigned int                    pitch;
  18        unsigned int                    format;
  19        unsigned int                    x;
  20        unsigned int                    y;
  21        unsigned int                    width;
  22        unsigned int                    height;
  23        unsigned int                    rotation;
  24        bool                            dirty;
  25        bool                            async_dirty;
  26        bool                            async_config;
  27};
  28
  29struct mtk_plane_state {
  30        struct drm_plane_state          base;
  31        struct mtk_plane_pending_state  pending;
  32};
  33
  34static inline struct mtk_plane_state *
  35to_mtk_plane_state(struct drm_plane_state *state)
  36{
  37        return container_of(state, struct mtk_plane_state, base);
  38}
  39
  40int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane,
  41                   unsigned long possible_crtcs, enum drm_plane_type type,
  42                   unsigned int supported_rotations);
  43
  44#endif
  45