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8#ifndef _MMC_CORE_BUS_H
9#define _MMC_CORE_BUS_H
10
11#include <linux/device.h>
12
13struct mmc_host;
14struct mmc_card;
15
16#define MMC_DEV_ATTR(name, fmt, args...) \
17static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
18{ \
19 struct mmc_card *card = mmc_dev_to_card(dev); \
20 return sprintf(buf, fmt, args); \
21} \
22static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
23
24struct mmc_card *mmc_alloc_card(struct mmc_host *host,
25 struct device_type *type);
26int mmc_add_card(struct mmc_card *card);
27void mmc_remove_card(struct mmc_card *card);
28
29int mmc_register_bus(void);
30void mmc_unregister_bus(void);
31
32struct mmc_driver {
33 struct device_driver drv;
34 int (*probe)(struct mmc_card *card);
35 void (*remove)(struct mmc_card *card);
36 void (*shutdown)(struct mmc_card *card);
37};
38
39int mmc_register_driver(struct mmc_driver *drv);
40void mmc_unregister_driver(struct mmc_driver *drv);
41
42#endif
43