xref: /openbmc/linux/drivers/mmc/core/mmc_ops.h (revision 20e2fc42)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  *  linux/drivers/mmc/core/mmc_ops.h
4  *
5  *  Copyright 2006-2007 Pierre Ossman
6  */
7 
8 #ifndef _MMC_MMC_OPS_H
9 #define _MMC_MMC_OPS_H
10 
11 #include <linux/types.h>
12 
13 struct mmc_host;
14 struct mmc_card;
15 
16 int mmc_select_card(struct mmc_card *card);
17 int mmc_deselect_cards(struct mmc_host *host);
18 int mmc_set_dsr(struct mmc_host *host);
19 int mmc_go_idle(struct mmc_host *host);
20 int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
21 int mmc_set_relative_addr(struct mmc_card *card);
22 int mmc_send_csd(struct mmc_card *card, u32 *csd);
23 int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries);
24 int mmc_send_status(struct mmc_card *card, u32 *status);
25 int mmc_send_cid(struct mmc_host *host, u32 *cid);
26 int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp);
27 int mmc_spi_set_crc(struct mmc_host *host, int use_crc);
28 int mmc_bus_test(struct mmc_card *card, u8 bus_width);
29 int mmc_interrupt_hpi(struct mmc_card *card);
30 int mmc_can_ext_csd(struct mmc_card *card);
31 int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
32 int mmc_switch_status(struct mmc_card *card);
33 int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
34 int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
35 		unsigned int timeout_ms, unsigned char timing,
36 		bool use_busy_signal, bool send_status,	bool retry_crc_err);
37 int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
38 		unsigned int timeout_ms);
39 void mmc_run_bkops(struct mmc_card *card);
40 int mmc_flush_cache(struct mmc_card *card);
41 int mmc_cmdq_enable(struct mmc_card *card);
42 int mmc_cmdq_disable(struct mmc_card *card);
43 
44 #endif
45 
46