Merge tag 'for-5.13/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / include / drm / drm_gem_framebuffer_helper.h
1 #ifndef __DRM_GEM_FB_HELPER_H__
2 #define __DRM_GEM_FB_HELPER_H__
3
4 struct drm_afbc_framebuffer;
5 struct drm_device;
6 struct drm_fb_helper_surface_size;
7 struct drm_file;
8 struct drm_framebuffer;
9 struct drm_framebuffer_funcs;
10 struct drm_gem_object;
11 struct drm_mode_fb_cmd2;
12
13 #define AFBC_VENDOR_AND_TYPE_MASK       GENMASK_ULL(63, 52)
14
15 struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
16                                           unsigned int plane);
17 void drm_gem_fb_destroy(struct drm_framebuffer *fb);
18 int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
19                              unsigned int *handle);
20
21 int drm_gem_fb_init_with_funcs(struct drm_device *dev,
22                                struct drm_framebuffer *fb,
23                                struct drm_file *file,
24                                const struct drm_mode_fb_cmd2 *mode_cmd,
25                                const struct drm_framebuffer_funcs *funcs);
26 struct drm_framebuffer *
27 drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file,
28                              const struct drm_mode_fb_cmd2 *mode_cmd,
29                              const struct drm_framebuffer_funcs *funcs);
30 struct drm_framebuffer *
31 drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
32                   const struct drm_mode_fb_cmd2 *mode_cmd);
33 struct drm_framebuffer *
34 drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file,
35                              const struct drm_mode_fb_cmd2 *mode_cmd);
36
37 #define drm_is_afbc(modifier) \
38         (((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0))
39
40 int drm_gem_fb_afbc_init(struct drm_device *dev,
41                          const struct drm_mode_fb_cmd2 *mode_cmd,
42                          struct drm_afbc_framebuffer *afbc_fb);
43
44 #endif