linux/mmc/card.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  *  linux/include/linux/mmc/card.h
5  *  Card driver specific definitions.
122 	u8			raw_sectors[4];		/* 212 - 4 bytes */
184 #define SD_SET_CURRENT_NO_CHANGE	(-1)
217 /* The number of MMC physical partitions.  These consist of:
219  * RPMB partition (1) in MMC v4.4.
227  * MMC Physical partitions
242  * MMC device
248 	unsigned int		rca;		/* relative card address of device */
249 	unsigned int		type;		/* card type */
250 #define MMC_TYPE_MMC		0		/* MMC card */
251 #define MMC_TYPE_SD		1		/* SD card */
252 #define MMC_TYPE_SDIO		2		/* SDIO card */
253 #define MMC_TYPE_SD_COMBO	3		/* SD combo (IO+mem) card */
254 	unsigned int		state;		/* (our) card state */
255 	unsigned int		quirks; 	/* card quirks */
258 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)	/* use func->cur_blksize */
260 #define MMC_QUIRK_NONSTD_SDIO	(1<<2)		/* non-standard SDIO card attached */
262 #define MMC_QUIRK_NONSTD_FUNC_IF (1<<4)		/* SDIO card has nonstd function interfaces */
274 	bool			reenable_cmdq;	/* Re-enable Command Queue */
279 	unsigned int		eg_boundary;	/* don't cross erase-group boundaries */
283 	u32			raw_cid[4];	/* raw card CID */
284 	u32			raw_csd[4];	/* raw card CSD */
285 	u32			raw_scr[2];	/* raw card SCR */
286 	u32			raw_ssr[16];	/* raw card SSR */
287 	struct mmc_cid		cid;		/* card identification */
288 	struct mmc_csd		csd;		/* card specific */
289 	struct mmc_ext_csd	ext_csd;	/* mmc v4 extended card specific */
296 	struct sdio_cccr	cccr;		/* common card info */
306 	unsigned int		sd_bus_speed;	/* Bus Speed Mode set for the card */
307 	unsigned int		mmc_avail_type;	/* supported device type by both host and card */
308 	unsigned int		drive_strength;	/* for UHS-I, HS200 or HS400 */
318 static inline bool mmc_large_sector(struct mmc_card *card)  in mmc_large_sector()  argument
320 	return card->ext_csd.data_sector_size == 4096;  in mmc_large_sector()
323 bool mmc_card_is_blockaddr(struct mmc_card *card);
325 #define mmc_card_mmc(c)		((c)->type == MMC_TYPE_MMC)
326 #define mmc_card_sd(c)		((c)->type == MMC_TYPE_SD)
327 #define mmc_card_sdio(c)	((c)->type == MMC_TYPE_SDIO)