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