19 	if (bochs->mmio) {  in bochs_vga_writeb()
21 		writeb(val, bochs->mmio + offset);  in bochs_vga_writeb()
31 	if (bochs->mmio) {  in bochs_dispi_read()
33 		ret = readw(bochs->mmio + offset);  in bochs_dispi_read()
43 	if (bochs->mmio) {  in bochs_dispi_write()
45 		writew(val, bochs->mmio + offset);  in bochs_dispi_write()
57 	writel(0xbebebebe, bochs->mmio + 0x604);  in bochs_hw_set_big_endian()
65 	writel(0x1e1e1e1e, bochs->mmio + 0x604);  in bochs_hw_set_little_endian()
84 		buf[i] = readb(bochs->mmio + start + i);  in bochs_get_edid_block()
93 	if (!bochs->mmio)  in bochs_hw_load_edid()
118 		/* mmio bar with vga and bochs registers present */  in bochs_hw_init()
120 			DRM_ERROR("Cannot request mmio region\n");  in bochs_hw_init()
125 		bochs->mmio = ioremap(ioaddr, iosize);  in bochs_hw_init()
126 		if (bochs->mmio == NULL) {  in bochs_hw_init()
127 			DRM_ERROR("Cannot map mmio region\n");  in bochs_hw_init()
174 		 bochs->ioports ? "ioports" : "mmio",  in bochs_hw_init()
177 	if (bochs->mmio && pdev->revision >= 2) {  in bochs_hw_init()
178 		bochs->qext_size = readl(bochs->mmio + 0x600);  in bochs_hw_init()
198 	if (bochs->mmio)  in bochs_hw_fini()
199 		iounmap(bochs->mmio);  in bochs_hw_fini()