/**
* drm_gem_fb_create() - Helper function for the
* &drm_mode_config_funcs.fb_create callback
* @dev: DRM device
* @file: DRM file that holds the GEM handle(s) backing the framebuffer
* @mode_cmd: Metadata from the userspace framebuffer creation request
*
* This function creates a new framebuffer object described by
* &drm_mode_fb_cmd2. This description includes handles for the buffer(s)
* backing the framebuffer.
*
* If your hardware has special alignment or pitch requirements these should be
* checked before calling this function. The function does buffer size
* validation. Use drm_gem_fb_create_with_funcs() if you need to set
* &drm_framebuffer_funcs.dirty.
*
* Drivers can use this as their &drm_mode_config_funcs.fb_create callback.
* The ADDFB2 IOCTL calls into this callback.
*
* Returns:
* Pointer to a &drm_framebuffer on success or an error pointer on failure.
*/
struct drm_framebuffer *
drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
return drm_gem_fb_create_with_funcs(dev, file, mode_cmd,
&drm_gem_fb_funcs);
}
static struct drm_framebuffer *
tinydrm_fb_create(struct drm_device *drm, struct drm_file *file_priv,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
struct tinydrm_device *tdev = drm->dev_private;
return drm_gem_fb_create_with_funcs(drm, file_priv, mode_cmd,
tdev->fb_funcs);
}
