linux/mmc/sdio_func.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5  *  Copyright 2007-2008 Pierre Ossman
11 #include <linux/device.h>
35 	struct mmc_card		*card;		/* the card this device belongs to */
36 	struct device		dev;		/* the device */
42 	unsigned short		device;		/* device id */  member
62 #define sdio_func_present(f)	((f)->state & SDIO_STATE_PRESENT)
64 #define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT)
66 #define sdio_func_id(f)		(dev_name(&(f)->dev))
68 #define sdio_get_drvdata(f)	dev_get_drvdata(&(f)->dev)
69 #define sdio_set_drvdata(f,d)	dev_set_drvdata(&(f)->dev, d)
73  * SDIO function device driver
86  * SDIO_DEVICE - macro used to describe a specific SDIO device
91  * specific device. The class field will be set to SDIO_ANY_ID.
95 	.vendor = (vend), .device = (dev)
98  * SDIO_DEVICE_CLASS - macro used to describe a specific SDIO device class
102  * specific standard SDIO function type.  The vendor and device fields will
107 	.vendor = SDIO_ANY_ID, .device = SDIO_ANY_ID
116  * module_sdio_driver() - Helper macro for registering a SDIO driver
143 extern u8 sdio_readb(struct sdio_func *func, unsigned int addr, int *err_ret);
144 extern u16 sdio_readw(struct sdio_func *func, unsigned int addr, int *err_ret);
145 extern u32 sdio_readl(struct sdio_func *func, unsigned int addr, int *err_ret);
148 	unsigned int addr, int count);
150 	unsigned int addr, int count);
153 	unsigned int addr, int *err_ret);
155 	unsigned int addr, int *err_ret);
157 	unsigned int addr, int *err_ret);
160 	unsigned int addr, int *err_ret);
162 extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr,
164 extern int sdio_writesb(struct sdio_func *func, unsigned int addr,
168 	unsigned int addr, int *err_ret);
170 	unsigned int addr, int *err_ret);