[mirror_ubuntu-hirsute-kernel.git] / include / drm / drm_gem_framebuffer_helper.h

#ifndef __DRM_GEM_FB_HELPER_H__
#define __DRM_GEM_FB_HELPER_H__

struct drm_afbc_framebuffer;
struct drm_device;
struct drm_fb_helper_surface_size;
struct drm_file;
struct drm_framebuffer;
struct drm_framebuffer_funcs;
struct drm_gem_object;
struct drm_mode_fb_cmd2;
struct drm_plane;
struct drm_plane_state;
struct drm_simple_display_pipe;

#define AFBC_VENDOR_AND_TYPE_MASK	GENMASK_ULL(63, 52)

struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
					  unsigned int plane);
void drm_gem_fb_destroy(struct drm_framebuffer *fb);
int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
			     unsigned int *handle);

int drm_gem_fb_init_with_funcs(struct drm_device *dev,
			       struct drm_framebuffer *fb,
			       struct drm_file *file,
			       const struct drm_mode_fb_cmd2 *mode_cmd,
			       const struct drm_framebuffer_funcs *funcs);
struct drm_framebuffer *
drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file,
			     const struct drm_mode_fb_cmd2 *mode_cmd,
			     const struct drm_framebuffer_funcs *funcs);
struct drm_framebuffer *
drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
		  const struct drm_mode_fb_cmd2 *mode_cmd);
struct drm_framebuffer *
drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file,
			     const struct drm_mode_fb_cmd2 *mode_cmd);

#define drm_is_afbc(modifier) \
	(((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0))

int drm_gem_fb_afbc_init(struct drm_device *dev,
			 const struct drm_mode_fb_cmd2 *mode_cmd,
			 struct drm_afbc_framebuffer *afbc_fb);

int drm_gem_fb_prepare_fb(struct drm_plane *plane,
			  struct drm_plane_state *state);
int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
					      struct drm_plane_state *plane_state);
#endif
Commit	Line	Data
4c3dbb2c NT	1	#ifndef __DRM_GEM_FB_HELPER_H__
	2	#define __DRM_GEM_FB_HELPER_H__
	3
55f7f727	4	struct drm_afbc_framebuffer;
4c3dbb2c	5	struct drm_device;
4c3dbb2c	6	struct drm_fb_helper_surface_size;
a5ea8a68	7	struct drm_file;
4c3dbb2c NT	8	struct drm_framebuffer;
	9	struct drm_framebuffer_funcs;
	10	struct drm_gem_object;
	11	struct drm_mode_fb_cmd2;
	12	struct drm_plane;
	13	struct drm_plane_state;
ccc3b2b3	14	struct drm_simple_display_pipe;
4c3dbb2c	15
55f7f727 AP	16	#define AFBC_VENDOR_AND_TYPE_MASK GENMASK_ULL(63, 52)
55f7f727 AP	17
4c3dbb2c NT	18	struct drm_gem_object drm_gem_fb_get_obj(struct drm_framebuffer fb,
	19	unsigned int plane);
	20	void drm_gem_fb_destroy(struct drm_framebuffer *fb);
	21	int drm_gem_fb_create_handle(struct drm_framebuffer fb, struct drm_file file,
	22	unsigned int *handle);
	23
f2b816d7 AP	24	int drm_gem_fb_init_with_funcs(struct drm_device *dev,
	25	struct drm_framebuffer *fb,
	26	struct drm_file *file,
	27	const struct drm_mode_fb_cmd2 *mode_cmd,
	28	const struct drm_framebuffer_funcs *funcs);
4c3dbb2c NT	29	struct drm_framebuffer *
	30	drm_gem_fb_create_with_funcs(struct drm_device dev, struct drm_file file,
	31	const struct drm_mode_fb_cmd2 *mode_cmd,
	32	const struct drm_framebuffer_funcs *funcs);
	33	struct drm_framebuffer *
	34	drm_gem_fb_create(struct drm_device dev, struct drm_file file,
	35	const struct drm_mode_fb_cmd2 *mode_cmd);
dbd62e16 NT	36	struct drm_framebuffer *
	37	drm_gem_fb_create_with_dirty(struct drm_device dev, struct drm_file file,
	38	const struct drm_mode_fb_cmd2 *mode_cmd);
4c3dbb2c	39
55f7f727 AP	40	#define drm_is_afbc(modifier) \
	41	(((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0))
	42
	43	int drm_gem_fb_afbc_init(struct drm_device *dev,
	44	const struct drm_mode_fb_cmd2 *mode_cmd,
	45	struct drm_afbc_framebuffer *afbc_fb);
	46
4c3dbb2c NT	47	int drm_gem_fb_prepare_fb(struct drm_plane *plane,
4c3dbb2c NT	48	struct drm_plane_state *state);
ccc3b2b3 DV	49	int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
ccc3b2b3 DV	50	struct drm_plane_state *plane_state);
4c3dbb2c	51	#endif