36 static u32 ast_get_vram_size(struct ast_device *ast)  in ast_get_vram_size()  argument
42 	jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xaa, 0xff);  in ast_get_vram_size()
58 	jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x99, 0xff);  in ast_get_vram_size()
74 int ast_mm_init(struct ast_device *ast)  in ast_mm_init()  argument
76 	struct drm_device *dev = &ast->base;  in ast_mm_init()
88 	vram_size = ast_get_vram_size(ast);  in ast_mm_init()
90 	ast->vram = devm_ioremap_wc(dev->dev, base, vram_size);  in ast_mm_init()
91 	if (!ast->vram)  in ast_mm_init()
94 	ast->vram_base = base;  in ast_mm_init()
95 	ast->vram_size = vram_size;  in ast_mm_init()
96 	ast->vram_fb_available = vram_size;  in ast_mm_init()