143 static int mmc_acquire_bus(device_t busdev, device_t dev);
150 static int mmc_release_bus(device_t busdev, device_t dev);
152 static void mmc_retune_pause(device_t busdev, device_t dev, bool retune);
153 static void mmc_retune_unpause(device_t busdev, device_t dev);
155 static int mmc_wait_for_request(device_t busdev, device_t dev,
198 static int mmc_retune(device_t busdev, device_t dev, bool reset);
316 mmc_acquire_bus(device_t busdev, device_t dev)  in mmc_acquire_bus()  argument
324 	err = MMCBR_ACQUIRE_HOST(device_get_parent(busdev), busdev);  in mmc_acquire_bus()
327 	sc = device_get_softc(busdev);  in mmc_acquire_bus()
334 	if (busdev != dev) {  in mmc_acquire_bus()
345 				device_printf(busdev, "Card at relative "  in mmc_acquire_bus()
350 			timing = mmcbr_get_timing(busdev);  in mmc_acquire_bus()
368 				device_printf(busdev,  in mmc_acquire_bus()
376 				device_printf(busdev, "Card at relative "  in mmc_acquire_bus()
381 			mmcbr_set_bus_width(busdev, ivar->bus_width);  in mmc_acquire_bus()
382 			mmcbr_update_ios(busdev);  in mmc_acquire_bus()
384 				device_printf(busdev, "Failed to set VCCQ "  in mmc_acquire_bus()
389 			    mmc_retune(busdev, dev, true) != 0) {  in mmc_acquire_bus()
390 				device_printf(busdev, "Card at relative "  in mmc_acquire_bus()
410 mmc_release_bus(device_t busdev, device_t dev)  in mmc_release_bus()  argument
414 	sc = device_get_softc(busdev);  in mmc_release_bus()
423 	return (MMCBR_RELEASE_HOST(device_get_parent(busdev), busdev));  in mmc_release_bus()
484 mmc_wait_for_request(device_t busdev, device_t dev, struct mmc_request *req)  in mmc_wait_for_request()  argument
491 	sc = device_get_softc(busdev);  in mmc_wait_for_request()
503 	    (((retune_req = mmcbr_get_retune_req(busdev)) != retune_req_none &&  in mmc_wait_for_request()
506 			device_printf(busdev,  in mmc_wait_for_request()
510 		if (device_get_parent(dev) == busdev)  in mmc_wait_for_request()
522 		err = mmc_retune(busdev, dev, retune_req == retune_req_reset);  in mmc_wait_for_request()
2357 mmc_retune(device_t busdev, device_t dev, bool reset)  in mmc_retune()  argument
2365 	if (device_get_parent(dev) != busdev)  in mmc_retune()
2368 	sc = device_get_softc(busdev);  in mmc_retune()
2372 	timing = mmcbr_get_timing(busdev);  in mmc_retune()
2385 		clock = mmcbr_get_clock(busdev);  in mmc_retune()
2389 	err = mmcbr_retune(busdev, reset);  in mmc_retune()
2409 mmc_retune_pause(device_t busdev, device_t dev, bool retune)  in mmc_retune_pause()  argument
2413 	sc = device_get_softc(busdev);  in mmc_retune_pause()
2414 	KASSERT(device_get_parent(dev) == busdev,  in mmc_retune_pause()
2416 	    device_get_nameunit(busdev)));  in mmc_retune_pause()
2427 mmc_retune_unpause(device_t busdev, device_t dev)  in mmc_retune_unpause()  argument
2431 	sc = device_get_softc(busdev);  in mmc_retune_unpause()
2432 	KASSERT(device_get_parent(dev) == busdev,  in mmc_retune_unpause()
2434 	    device_get_nameunit(busdev)));  in mmc_retune_unpause()