~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/linux/mmc/sdio_func.h

Version: ~ [ linux-4.20-rc2 ] ~ [ linux-4.19.1 ] ~ [ linux-4.18.18 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.80 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.136 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.163 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.125 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.60 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.39.4 ] ~ [ linux-2.6.38.8 ] ~ [ linux-2.6.37.6 ] ~ [ linux-2.6.36.4 ] ~ [ linux-2.6.35.14 ] ~ [ linux-2.6.34.15 ] ~ [ linux-2.6.33.20 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.31.14 ] ~ [ linux-2.6.30.10 ] ~ [ linux-2.6.29.6 ] ~ [ linux-2.6.28.10 ] ~ [ linux-2.6.27.62 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  *  include/linux/mmc/sdio_func.h
  3  *
  4  *  Copyright 2007-2008 Pierre Ossman
  5  *
  6  * This program is free software; you can redistribute it and/or modify
  7  * it under the terms of the GNU General Public License as published by
  8  * the Free Software Foundation; either version 2 of the License, or (at
  9  * your option) any later version.
 10  */
 11 
 12 #ifndef LINUX_MMC_SDIO_FUNC_H
 13 #define LINUX_MMC_SDIO_FUNC_H
 14 
 15 #include <linux/device.h>
 16 #include <linux/mod_devicetable.h>
 17 
 18 #include <linux/mmc/pm.h>
 19 
 20 struct mmc_card;
 21 struct sdio_func;
 22 
 23 typedef void (sdio_irq_handler_t)(struct sdio_func *);
 24 
 25 /*
 26  * SDIO function CIS tuple (unknown to the core)
 27  */
 28 struct sdio_func_tuple {
 29         struct sdio_func_tuple *next;
 30         unsigned char code;
 31         unsigned char size;
 32         unsigned char data[0];
 33 };
 34 
 35 /*
 36  * SDIO function devices
 37  */
 38 struct sdio_func {
 39         struct mmc_card         *card;          /* the card this device belongs to */
 40         struct device           dev;            /* the device */
 41         sdio_irq_handler_t      *irq_handler;   /* IRQ callback */
 42         unsigned int            num;            /* function number */
 43 
 44         unsigned char           class;          /* standard interface class */
 45         unsigned short          vendor;         /* vendor id */
 46         unsigned short          device;         /* device id */
 47 
 48         unsigned                max_blksize;    /* maximum block size */
 49         unsigned                cur_blksize;    /* current block size */
 50 
 51         unsigned                enable_timeout; /* max enable timeout in msec */
 52 
 53         unsigned int            state;          /* function state */
 54 #define SDIO_STATE_PRESENT      (1<<0)          /* present in sysfs */
 55 
 56         u8                      *tmpbuf;        /* DMA:able scratch buffer */
 57 
 58         unsigned                num_info;       /* number of info strings */
 59         const char              **info;         /* info strings */
 60 
 61         struct sdio_func_tuple *tuples;
 62 };
 63 
 64 #define sdio_func_present(f)    ((f)->state & SDIO_STATE_PRESENT)
 65 
 66 #define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT)
 67 
 68 #define sdio_func_id(f)         (dev_name(&(f)->dev))
 69 
 70 #define sdio_get_drvdata(f)     dev_get_drvdata(&(f)->dev)
 71 #define sdio_set_drvdata(f,d)   dev_set_drvdata(&(f)->dev, d)
 72 #define dev_to_sdio_func(d)     container_of(d, struct sdio_func, dev)
 73 
 74 /*
 75  * SDIO function device driver
 76  */
 77 struct sdio_driver {
 78         char *name;
 79         const struct sdio_device_id *id_table;
 80 
 81         int (*probe)(struct sdio_func *, const struct sdio_device_id *);
 82         void (*remove)(struct sdio_func *);
 83 
 84         struct device_driver drv;
 85 };
 86 
 87 /**
 88  * SDIO_DEVICE - macro used to describe a specific SDIO device
 89  * @vend: the 16 bit manufacturer code
 90  * @dev: the 16 bit function id
 91  *
 92  * This macro is used to create a struct sdio_device_id that matches a
 93  * specific device. The class field will be set to SDIO_ANY_ID.
 94  */
 95 #define SDIO_DEVICE(vend,dev) \
 96         .class = SDIO_ANY_ID, \
 97         .vendor = (vend), .device = (dev)
 98 
 99 /**
100  * SDIO_DEVICE_CLASS - macro used to describe a specific SDIO device class
101  * @dev_class: the 8 bit standard interface code
102  *
103  * This macro is used to create a struct sdio_device_id that matches a
104  * specific standard SDIO function type.  The vendor and device fields will
105  * be set to SDIO_ANY_ID.
106  */
107 #define SDIO_DEVICE_CLASS(dev_class) \
108         .class = (dev_class), \
109         .vendor = SDIO_ANY_ID, .device = SDIO_ANY_ID
110 
111 extern int sdio_register_driver(struct sdio_driver *);
112 extern void sdio_unregister_driver(struct sdio_driver *);
113 
114 /*
115  * SDIO I/O operations
116  */
117 extern void sdio_claim_host(struct sdio_func *func);
118 extern void sdio_release_host(struct sdio_func *func);
119 
120 extern int sdio_enable_func(struct sdio_func *func);
121 extern int sdio_disable_func(struct sdio_func *func);
122 
123 extern int sdio_set_block_size(struct sdio_func *func, unsigned blksz);
124 
125 extern int sdio_claim_irq(struct sdio_func *func, sdio_irq_handler_t *handler);
126 extern int sdio_release_irq(struct sdio_func *func);
127 
128 extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz);
129 
130 extern u8 sdio_readb(struct sdio_func *func, unsigned int addr, int *err_ret);
131 extern u16 sdio_readw(struct sdio_func *func, unsigned int addr, int *err_ret);
132 extern u32 sdio_readl(struct sdio_func *func, unsigned int addr, int *err_ret);
133 
134 extern int sdio_memcpy_fromio(struct sdio_func *func, void *dst,
135         unsigned int addr, int count);
136 extern int sdio_readsb(struct sdio_func *func, void *dst,
137         unsigned int addr, int count);
138 
139 extern void sdio_writeb(struct sdio_func *func, u8 b,
140         unsigned int addr, int *err_ret);
141 extern void sdio_writew(struct sdio_func *func, u16 b,
142         unsigned int addr, int *err_ret);
143 extern void sdio_writel(struct sdio_func *func, u32 b,
144         unsigned int addr, int *err_ret);
145 
146 extern u8 sdio_writeb_readb(struct sdio_func *func, u8 write_byte,
147         unsigned int addr, int *err_ret);
148 
149 extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr,
150         void *src, int count);
151 extern int sdio_writesb(struct sdio_func *func, unsigned int addr,
152         void *src, int count);
153 
154 extern unsigned char sdio_f0_readb(struct sdio_func *func,
155         unsigned int addr, int *err_ret);
156 extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b,
157         unsigned int addr, int *err_ret);
158 
159 extern mmc_pm_flag_t sdio_get_host_pm_caps(struct sdio_func *func);
160 extern int sdio_set_host_pm_flags(struct sdio_func *func, mmc_pm_flag_t flags);
161 
162 #endif /* LINUX_MMC_SDIO_FUNC_H */
163 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp