forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
2.1 KiB
57 lines
2.1 KiB
#ifndef __DRM_GEM_FB_HELPER_H__ |
|
#define __DRM_GEM_FB_HELPER_H__ |
|
|
|
#include <linux/dma-buf.h> |
|
#include <linux/dma-buf-map.h> |
|
|
|
#include <drm/drm_fourcc.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; |
|
|
|
#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); |
|
|
|
int drm_gem_fb_vmap(struct drm_framebuffer *fb, |
|
struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES], |
|
struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]); |
|
void drm_gem_fb_vunmap(struct drm_framebuffer *fb, |
|
struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES]); |
|
int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); |
|
void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); |
|
|
|
#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); |
|
|
|
#endif
|
|
|