| Pierre Ossman | e29a7d7 | 2007-05-26 13:48:18 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * include/linux/mmc/sdio_func.h |
| 3 | * |
| 4 | * Copyright 2007 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 MMC_SDIO_FUNC_H |
| 13 | #define MMC_SDIO_FUNC_H |
| 14 | |
| 15 | struct mmc_card; |
| 16 | |
| 17 | /* |
| 18 | * SDIO function devices |
| 19 | */ |
| 20 | struct sdio_func { |
| 21 | struct mmc_card *card; /* the card this device belongs to */ |
| 22 | struct device dev; /* the device */ |
| 23 | unsigned int num; /* function number */ |
| 24 | unsigned int state; /* function state */ |
| 25 | #define SDIO_STATE_PRESENT (1<<0) /* present in sysfs */ |
| 26 | }; |
| 27 | |
| 28 | #define sdio_func_present(f) ((f)->state & SDIO_STATE_PRESENT) |
| 29 | |
| 30 | #define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT) |
| 31 | |
| 32 | #define sdio_func_id(f) ((f)->dev.bus_id) |
| 33 | |
| 34 | #endif |
| 35 | |