1 // SPDX-License-Identifier: GPL-2.0-or-later
3  *  linux/drivers/mmc/sdio_ops.c
5  *  Copyright 2006-2007 Pierre Ossman
10 #include <linux/mmc/host.h>
11 #include <linux/mmc/card.h>
12 #include <linux/mmc/mmc.h>
13 #include <linux/mmc/sdio.h>
27 	for (i = 100; i; i--) {  in mmc_send_io_op_cond()
40 			 * an initialized card under SPI, but some cards  in mmc_send_io_op_cond()
51 		err = -ETIMEDOUT;  in mmc_send_io_op_cond()
69 		return -EINVAL;  in mmc_io_rw_direct_host()
73 		return -EINVAL;  in mmc_io_rw_direct_host()
91 			return -EIO;  in mmc_io_rw_direct_host()
93 			return -EINVAL;  in mmc_io_rw_direct_host()
95 			return -ERANGE;  in mmc_io_rw_direct_host()
108 int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,  in mmc_io_rw_direct()  argument
111 	return mmc_io_rw_direct_host(card->host, write, fn, addr, in, out);  in mmc_io_rw_direct()
114 int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,  in mmc_io_rw_extended()  argument
123 	unsigned int seg_size = card->host->max_seg_size;  in mmc_io_rw_extended()
130 		return -EINVAL;  in mmc_io_rw_extended()
155 			return -ENOMEM;  in mmc_io_rw_extended()
163 			left_size -= seg_size;  in mmc_io_rw_extended()
172 	mmc_set_data_timeout(&data, card);  in mmc_io_rw_extended()
174 	mmc_pre_req(card->host, &mrq);  in mmc_io_rw_extended()
176 	mmc_wait_for_req(card->host, &mrq);  in mmc_io_rw_extended()
182 	else if (mmc_host_is_spi(card->host))  in mmc_io_rw_extended()
186 		err = -EIO;  in mmc_io_rw_extended()
188 		err = -EINVAL;  in mmc_io_rw_extended()
190 		err = -ERANGE;  in mmc_io_rw_extended()
194 	mmc_post_req(card->host, &mrq, err);  in mmc_io_rw_extended()