45 static void ast_dirty_update(struct ast_fbdev *afbdev,  in ast_dirty_update()  argument
52 	int bpp = afbdev->afb.base.format->cpp[0];  in ast_dirty_update()
59 	obj = afbdev->afb.obj;  in ast_dirty_update()
78 	spin_lock_irqsave(&afbdev->dirty_lock, flags);  in ast_dirty_update()
80 	if (afbdev->y1 < y)  in ast_dirty_update()
81 		y = afbdev->y1;  in ast_dirty_update()
82 	if (afbdev->y2 > y2)  in ast_dirty_update()
83 		y2 = afbdev->y2;  in ast_dirty_update()
84 	if (afbdev->x1 < x)  in ast_dirty_update()
85 		x = afbdev->x1;  in ast_dirty_update()
86 	if (afbdev->x2 > x2)  in ast_dirty_update()
87 		x2 = afbdev->x2;  in ast_dirty_update()
90 		afbdev->x1 = x;  in ast_dirty_update()
91 		afbdev->x2 = x2;  in ast_dirty_update()
92 		afbdev->y1 = y;  in ast_dirty_update()
93 		afbdev->y2 = y2;  in ast_dirty_update()
94 		spin_unlock_irqrestore(&afbdev->dirty_lock, flags);  in ast_dirty_update()
98 	afbdev->x1 = afbdev->y1 = INT_MAX;  in ast_dirty_update()
99 	afbdev->x2 = afbdev->y2 = 0;  in ast_dirty_update()
100 	spin_unlock_irqrestore(&afbdev->dirty_lock, flags);  in ast_dirty_update()
113 		src_offset = dst_offset = i * afbdev->afb.base.pitches[0] + (x * bpp);  in ast_dirty_update()
114 		memcpy_toio(bo->kmap.virtual + src_offset, afbdev->sysram + src_offset, (x2 - x + 1) * bpp);  in ast_dirty_update()
126 	struct ast_fbdev *afbdev = info->par;  in ast_fillrect()  local
128 	ast_dirty_update(afbdev, rect->dx, rect->dy, rect->width,  in ast_fillrect()
135 	struct ast_fbdev *afbdev = info->par;  in ast_copyarea()  local
137 	ast_dirty_update(afbdev, area->dx, area->dy, area->width,  in ast_copyarea()
144 	struct ast_fbdev *afbdev = info->par;  in ast_imageblit()  local
146 	ast_dirty_update(afbdev, image->dx, image->dy, image->width,  in ast_imageblit()
164 static int astfb_create_object(struct ast_fbdev *afbdev,  in astfb_create_object()  argument
168 	struct drm_device *dev = afbdev->helper.dev;  in astfb_create_object()
185 	struct ast_fbdev *afbdev =  in astfb_create()  local
187 	struct drm_device *dev = afbdev->helper.dev;  in astfb_create()
204 	ret = astfb_create_object(afbdev, &mode_cmd, &gobj);  in astfb_create()
220 	info->par = afbdev;  in astfb_create()
222 	ret = ast_framebuffer_init(dev, &afbdev->afb, &mode_cmd, gobj);  in astfb_create()
226 	afbdev->sysram = sysram;  in astfb_create()
227 	afbdev->size = size;  in astfb_create()
229 	fb = &afbdev->afb.base;  in astfb_create()
230 	afbdev->helper.fb = fb;  in astfb_create()
240 	drm_fb_helper_fill_var(info, &afbdev->helper, sizes->fb_width, sizes->fb_height);  in astfb_create()
262 			      struct ast_fbdev *afbdev)  in ast_fbdev_destroy()  argument
264 	struct ast_framebuffer *afb = &afbdev->afb;  in ast_fbdev_destroy()
266 	drm_fb_helper_unregister_fbi(&afbdev->helper);  in ast_fbdev_destroy()
272 	drm_fb_helper_fini(&afbdev->helper);  in ast_fbdev_destroy()
274 	vfree(afbdev->sysram);  in ast_fbdev_destroy()
282 	struct ast_fbdev *afbdev;  in ast_fbdev_init()  local
285 	afbdev = kzalloc(sizeof(struct ast_fbdev), GFP_KERNEL);  in ast_fbdev_init()
286 	if (!afbdev)  in ast_fbdev_init()
289 	ast->fbdev = afbdev;  in ast_fbdev_init()
290 	spin_lock_init(&afbdev->dirty_lock);  in ast_fbdev_init()
292 	drm_fb_helper_prepare(dev, &afbdev->helper, &ast_fb_helper_funcs);  in ast_fbdev_init()
294 	ret = drm_fb_helper_init(dev, &afbdev->helper, 1);  in ast_fbdev_init()
298 	ret = drm_fb_helper_single_add_all_connectors(&afbdev->helper);  in ast_fbdev_init()
305 	ret = drm_fb_helper_initial_config(&afbdev->helper, 32);  in ast_fbdev_init()
312 	drm_fb_helper_fini(&afbdev->helper);  in ast_fbdev_init()
314 	kfree(afbdev);  in ast_fbdev_init()