LXR linux/drivers/gpu/drm/hisilicon/kirin/kirin_drm

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (c) 2016 Linaro Limited.
   4 * Copyright (c) 2014-2016 Hisilicon Limited.
   5 */
   6
   7#ifndef __KIRIN_DRM_DRV_H__
   8#define __KIRIN_DRM_DRV_H__
   9
  10#define to_kirin_crtc(crtc) \
  11        container_of(crtc, struct kirin_crtc, base)
  12
  13#define to_kirin_plane(plane) \
  14        container_of(plane, struct kirin_plane, base)
  15
  16/* kirin-format translate table */
  17struct kirin_format {
  18        u32 pixel_format;
  19        u32 hw_format;
  20};
  21
  22struct kirin_crtc {
  23        struct drm_crtc base;
  24        void *hw_ctx;
  25        bool enable;
  26};
  27
  28struct kirin_plane {
  29        struct drm_plane base;
  30        void *hw_ctx;
  31        u32 ch;
  32};
  33
  34/* display controller init/cleanup ops */
  35struct kirin_drm_data {
  36        const u32 *channel_formats;
  37        u32 channel_formats_cnt;
  38        int config_max_width;
  39        int config_max_height;
  40        bool register_connects;
  41        u32 num_planes;
  42        u32 prim_plane;
  43
  44        struct drm_driver *driver;
  45        const struct drm_crtc_helper_funcs *crtc_helper_funcs;
  46        const struct drm_crtc_funcs *crtc_funcs;
  47        const struct drm_plane_helper_funcs *plane_helper_funcs;
  48        const struct drm_plane_funcs  *plane_funcs;
  49        const struct drm_mode_config_funcs *mode_config_funcs;
  50
  51        void *(*alloc_hw_ctx)(struct platform_device *pdev,
  52                              struct drm_crtc *crtc);
  53        void (*cleanup_hw_ctx)(void *hw_ctx);
  54};
  55
  56extern struct kirin_drm_data ade_driver_data;
  57
  58#endif /* __KIRIN_DRM_DRV_H__ */
  59