mmc_bus_width
*bus_width_str(enum mmc_bus_width w)
enum mmc_bus_width desired_bus_width = bus_width_1;
enum mmc_bus_width max_host_bus_width =
enum mmc_bus_width max_card_bus_width = bus_width_1;
enum mmc_bus_width bus_width;
enum mmc_bus_width bus_width;
enum mmc_bus_width bus_width; /* Bus width to use */
rtsx_set_bus_width(struct rtsx_softc *sc, enum mmc_bus_width width)
static int rtsx_set_bus_width(struct rtsx_softc *sc, enum mmc_bus_width width);
sdio_card_set_bus_width(struct cam_device *dev, enum mmc_bus_width bw) {
int sdio_card_set_bus_width(struct cam_device *dev, enum mmc_bus_width bw);