43  * @fb: Framebuffer
53 struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,  in drm_gem_fb_get_obj()  argument
56 	struct drm_device *dev = fb->dev;  in drm_gem_fb_get_obj()
58 	if (drm_WARN_ON_ONCE(dev, plane >= ARRAY_SIZE(fb->obj)))  in drm_gem_fb_get_obj()
60 	else if (drm_WARN_ON_ONCE(dev, !fb->obj[plane]))  in drm_gem_fb_get_obj()
63 	return fb->obj[plane];  in drm_gem_fb_get_obj()
69 		 struct drm_framebuffer *fb,  in drm_gem_fb_init()  argument
77 	drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd);  in drm_gem_fb_init()
80 		fb->obj[i] = obj[i];  in drm_gem_fb_init()
82 	ret = drm_framebuffer_init(dev, fb, funcs);  in drm_gem_fb_init()
91  * @fb: Framebuffer
97 void drm_gem_fb_destroy(struct drm_framebuffer *fb)  in drm_gem_fb_destroy()  argument
101 	for (i = 0; i < fb->format->num_planes; i++)  in drm_gem_fb_destroy()
102 		drm_gem_object_put(fb->obj[i]);  in drm_gem_fb_destroy()
104 	drm_framebuffer_cleanup(fb);  in drm_gem_fb_destroy()
105 	kfree(fb);  in drm_gem_fb_destroy()
111  * @fb: Framebuffer
122 int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,  in drm_gem_fb_create_handle()  argument
125 	return drm_gem_handle_create(file, fb->obj[0], handle);  in drm_gem_fb_create_handle()
136  * @fb: framebuffer object
152 			       struct drm_framebuffer *fb,  in drm_gem_fb_init_with_funcs()  argument
164 		drm_dbg_kms(dev, "Failed to get FB format info\n");  in drm_gem_fb_init_with_funcs()
202 	ret = drm_gem_fb_init(dev, fb, mode_cmd, objs, i, funcs);  in drm_gem_fb_init_with_funcs()
238 	struct drm_framebuffer *fb;  in drm_gem_fb_create_with_funcs()  local
241 	fb = kzalloc(sizeof(*fb), GFP_KERNEL);  in drm_gem_fb_create_with_funcs()
242 	if (!fb)  in drm_gem_fb_create_with_funcs()
245 	ret = drm_gem_fb_init_with_funcs(dev, fb, file, mode_cmd, funcs);  in drm_gem_fb_create_with_funcs()
247 		kfree(fb);  in drm_gem_fb_create_with_funcs()
251 	return fb;  in drm_gem_fb_create_with_funcs()
331  * @fb: the framebuffer
345  * fb->format->num_planes elements.
352 int drm_gem_fb_vmap(struct drm_framebuffer *fb, struct iosys_map *map,  in drm_gem_fb_vmap()  argument
359 	for (i = 0; i < fb->format->num_planes; ++i) {  in drm_gem_fb_vmap()
360 		obj = drm_gem_fb_get_obj(fb, i);  in drm_gem_fb_vmap()
371 		for (i = 0; i < fb->format->num_planes; ++i) {  in drm_gem_fb_vmap()
375 			iosys_map_incr(&data[i], fb->offsets[i]);  in drm_gem_fb_vmap()
384 		obj = drm_gem_fb_get_obj(fb, i);  in drm_gem_fb_vmap()
395  * @fb: the framebuffer
402 void drm_gem_fb_vunmap(struct drm_framebuffer *fb, struct iosys_map *map)  in drm_gem_fb_vunmap()  argument
404 	unsigned int i = fb->format->num_planes;  in drm_gem_fb_vunmap()
409 		obj = drm_gem_fb_get_obj(fb, i);  in drm_gem_fb_vunmap()
419 static void __drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir,  in __drm_gem_fb_end_cpu_access()  argument
428 		obj = drm_gem_fb_get_obj(fb, num_planes);  in __drm_gem_fb_end_cpu_access()
436 			drm_err(fb->dev, "dma_buf_end_cpu_access(%u, %d) failed: %d\n",  in __drm_gem_fb_end_cpu_access()
443  * @fb: the framebuffer
455 int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir)  in drm_gem_fb_begin_cpu_access()  argument
462 	for (i = 0; i < fb->format->num_planes; ++i) {  in drm_gem_fb_begin_cpu_access()
463 		obj = drm_gem_fb_get_obj(fb, i);  in drm_gem_fb_begin_cpu_access()
479 	__drm_gem_fb_end_cpu_access(fb, dir, i);  in drm_gem_fb_begin_cpu_access()
486  * @fb: the framebuffer
495 void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir)  in drm_gem_fb_end_cpu_access()  argument
497 	__drm_gem_fb_end_cpu_access(fb, dir, fb->format->num_planes);  in drm_gem_fb_end_cpu_access()