@@ -315,6 +315,7 @@ int ast_framebuffer_init(struct drm_device *dev,
int ast_fbdev_init(struct drm_device *dev);
void ast_fbdev_fini(struct drm_device *dev);
void ast_fbdev_set_suspend(struct drm_device *dev, int state);
+void ast_fbdev_set_base(struct ast_private *ast, unsigned long gpu_addr);
struct ast_bo {
struct ttm_buffer_object bo;
@@ -370,3 +370,10 @@ void ast_fbdev_set_suspend(struct drm_device *dev, int state)
fb_set_suspend(ast->fbdev->helper.fbdev, state);
}
+
+void ast_fbdev_set_base(struct ast_private *ast, unsigned long gpu_addr)
+{
+ ast->fbdev->helper.fbdev->fix.smem_start =
+ ast->fbdev->helper.fbdev->apertures->ranges[0].base + gpu_addr;
+ ast->fbdev->helper.fbdev->fix.smem_len = ast->vram_size - gpu_addr;
+}
@@ -448,6 +448,7 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
dev->mode_config.min_height = 0;
dev->mode_config.preferred_depth = 24;
dev->mode_config.prefer_shadow = 1;
+ dev->mode_config.fb_base = pci_resource_start(ast->dev->pdev, 0);
if (ast->chip == AST2100 ||
ast->chip == AST2200 ||
@@ -547,6 +547,8 @@ static int ast_crtc_do_set_base(struct drm_crtc *crtc,
ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &bo->kmap);
if (ret)
DRM_ERROR("failed to kmap fbcon\n");
+ else
+ ast_fbdev_set_base(ast, gpu_addr);
}
ast_bo_unreserve(bo);