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Merge remote-tracking branch 'omap_dss2/for-next'
[deliverable/linux.git] / include / linux / mmc / card.h
CommitLineData
1da177e4
LT		 1/*
2 * linux/include/linux/mmc/card.h
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * Card driver specific definitions.
9 */
10#ifndef LINUX_MMC_CARD_H
11#define LINUX_MMC_CARD_H
12
313162d0 13#include <linux/device.h>
aaac1b47 14#include <linux/mmc/core.h>
32780cd1 15#include <linux/mod_devicetable.h>
1da177e4
LT		 16
17struct mmc_cid {
18 unsigned int manfid;
19 char prod_name[8];
51e7e8b6 20 unsigned char prv;
1da177e4
LT		 21 unsigned int serial;
22 unsigned short oemid;
23 unsigned short year;
24 unsigned char hwrev;
25 unsigned char fwrev;
26 unsigned char month;
27};
28
29struct mmc_csd {
6da24b78 30 unsigned char structure;
1da177e4
LT		 31 unsigned char mmca_vsn;
32 unsigned short cmdclass;
33 unsigned short tacc_clks;
34 unsigned int tacc_ns;
3a303511 35 unsigned int c_size;
37be4e78 36 unsigned int r2w_factor;
1da177e4 37 unsigned int max_dtr;
dfe86cba 38 unsigned int erase_size; /* In sectors */
1da177e4 39 unsigned int read_blkbits;
a6f6c96b 40 unsigned int write_blkbits;
1da177e4 41 unsigned int capacity;
a6f6c96b
RK		 42 unsigned int read_partial:1,
43 read_misalign:1,
ce11a161 44 write_partial:1,
3d705d14
SH		 45 write_misalign:1,
46 dsr_imp:1;
1da177e4
LT		 47};
48
bce40a36 49struct mmc_ext_csd {
b1ebe384 50 u8 rev;
dfe86cba
AH		 51 u8 erase_group_def;
52 u8 sec_feature_support;
f4c5522b
AW		 53 u8 rel_sectors;
54 u8 rel_param;
371a689f 55 u8 part_config;
881d1c25 56 u8 cache_ctrl;
b2499518 57 u8 rst_n_function;
abd9ac14
SJ		 58 u8 max_packed_writes;
59 u8 max_packed_reads;
60 u8 packed_event_en;
371a689f 61 unsigned int part_time; /* Units: ms */
b1ebe384 62 unsigned int sa_timeout; /* Units: 100ns */
b23cf0bd 63 unsigned int generic_cmd6_time; /* Units: 10ms */
bec8726a 64 unsigned int power_off_longtime; /* Units: ms */
e6c08586 65 u8 power_off_notification; /* state */
bce40a36 66 unsigned int hs_max_dtr;
577fb131 67 unsigned int hs200_max_dtr;
96cf5f02
SJ		 68#define MMC_HIGH_26_MAX_DTR 26000000
69#define MMC_HIGH_52_MAX_DTR 52000000
70#define MMC_HIGH_DDR_MAX_DTR 52000000
71#define MMC_HS200_MAX_DTR 200000000
85a18ad9 72 unsigned int sectors;
dfe86cba
AH		 73 unsigned int hc_erase_size; /* In sectors */
74 unsigned int hc_erase_timeout; /* In milliseconds */
75 unsigned int sec_trim_mult; /* Secure trim multiplier */
76 unsigned int sec_erase_mult; /* Secure erase multiplier */
77 unsigned int trim_timeout; /* In milliseconds */
69803d4f 78 bool partition_setting_completed; /* enable bit */
709de99d
CD		 79 unsigned long long enhanced_area_offset; /* Units: Byte */
80 unsigned int enhanced_area_size; /* Units: KB */
881d1c25 81 unsigned int cache_size; /* Units: KB */
eb0d8f13
JC		 82 bool hpi_en; /* HPI enablebit */
83 bool hpi; /* HPI support bit */
84 unsigned int hpi_cmd; /* cmd used as HPI */
950d56ac 85 bool bkops; /* background support bit */
0501be64 86 bool man_bkops_en; /* manual bkops enable bit */
4265900e
SD		 87 unsigned int data_sector_size; /* 512 bytes or 4KB */
88 unsigned int data_tag_unit_size; /* DATA TAG UNIT size */
add710ea
JR		 89 unsigned int boot_ro_lock; /* ro lock support */
90 bool boot_ro_lockable;
0f762426
GG		 91 bool ffu_capable; /* Firmware upgrade support */
92#define MMC_FIRMWARE_LEN 8
93 u8 fwrev[MMC_FIRMWARE_LEN]; /* FW version */
c148e9ff 94 u8 raw_exception_status; /* 54 */
f39b2dd9 95 u8 raw_partition_support; /* 160 */
090d25fe 96 u8 raw_rpmb_size_mult; /* 168 */
f39b2dd9 97 u8 raw_erased_mem_count; /* 181 */
81ac2af6 98 u8 strobe_support; /* 184 */
f39b2dd9
PR		 99 u8 raw_ext_csd_structure; /* 194 */
100 u8 raw_card_type; /* 196 */
b097e07f 101 u8 raw_driver_strength; /* 197 */
eb0d8f13 102 u8 out_of_int_time; /* 198 */
60443712
FS		 103 u8 raw_pwr_cl_52_195; /* 200 */
104 u8 raw_pwr_cl_26_195; /* 201 */
105 u8 raw_pwr_cl_52_360; /* 202 */
106 u8 raw_pwr_cl_26_360; /* 203 */
107 u8 raw_s_a_timeout; /* 217 */
f39b2dd9
PR		 108 u8 raw_hc_erase_gap_size; /* 221 */
109 u8 raw_erase_timeout_mult; /* 223 */
110 u8 raw_hc_erase_grp_size; /* 224 */
111 u8 raw_sec_trim_mult; /* 229 */
112 u8 raw_sec_erase_mult; /* 230 */
113 u8 raw_sec_feature_support;/* 231 */
114 u8 raw_trim_mult; /* 232 */
60443712
FS		 115 u8 raw_pwr_cl_200_195; /* 236 */
116 u8 raw_pwr_cl_200_360; /* 237 */
117 u8 raw_pwr_cl_ddr_52_195; /* 238 */
118 u8 raw_pwr_cl_ddr_52_360; /* 239 */
0a5b6438 119 u8 raw_pwr_cl_ddr_200_360; /* 253 */
950d56ac 120 u8 raw_bkops_status; /* 246 */
f39b2dd9 121 u8 raw_sectors[4]; /* 212 - 4 bytes */
b3bf9153
KP		 122
123 unsigned int feature_support;
124#define MMC_DISCARD_FEATURE BIT(0) /* CMD38 feature */
bce40a36
PL		 125};
126
b57c43ad
PO		 127struct sd_scr {
128 unsigned char sda_vsn;
013909c4 129 unsigned char sda_spec3;
b57c43ad
PO		 130 unsigned char bus_widths;
131#define SD_SCR_BUS_WIDTH_1 (1<<0)
132#define SD_SCR_BUS_WIDTH_4 (1<<2)
f0d89972
AW		 133 unsigned char cmds;
134#define SD_SCR_CMD20_SUPPORT (1<<0)
135#define SD_SCR_CMD23_SUPPORT (1<<1)
b57c43ad
PO		 136};
137
dfe86cba
AH		 138struct sd_ssr {
139 unsigned int au; /* In sectors */
140 unsigned int erase_timeout; /* In milliseconds */
141 unsigned int erase_offset; /* In milliseconds */
142};
143
7ccd266e
PO		 144struct sd_switch_caps {
145 unsigned int hs_max_dtr;
49c468fc 146 unsigned int uhs_max_dtr;
fffe5d5a 147#define HIGH_SPEED_MAX_DTR 50000000
49c468fc
AN		 148#define UHS_SDR104_MAX_DTR 208000000
149#define UHS_SDR50_MAX_DTR 100000000
150#define UHS_DDR50_MAX_DTR 50000000
151#define UHS_SDR25_MAX_DTR UHS_DDR50_MAX_DTR
152#define UHS_SDR12_MAX_DTR 25000000
013909c4 153 unsigned int sd3_bus_mode;
49c468fc 154#define UHS_SDR12_BUS_SPEED 0
fffe5d5a 155#define HIGH_SPEED_BUS_SPEED 1
49c468fc
AN		 156#define UHS_SDR25_BUS_SPEED 1
157#define UHS_SDR50_BUS_SPEED 2
158#define UHS_SDR104_BUS_SPEED 3
159#define UHS_DDR50_BUS_SPEED 4
160
fffe5d5a 161#define SD_MODE_HIGH_SPEED (1 << HIGH_SPEED_BUS_SPEED)
49c468fc
AN		 162#define SD_MODE_UHS_SDR12 (1 << UHS_SDR12_BUS_SPEED)
163#define SD_MODE_UHS_SDR25 (1 << UHS_SDR25_BUS_SPEED)
164#define SD_MODE_UHS_SDR50 (1 << UHS_SDR50_BUS_SPEED)
165#define SD_MODE_UHS_SDR104 (1 << UHS_SDR104_BUS_SPEED)
166#define SD_MODE_UHS_DDR50 (1 << UHS_DDR50_BUS_SPEED)
013909c4 167 unsigned int sd3_drv_type;
d6d50a15
AN		 168#define SD_DRIVER_TYPE_B 0x01
169#define SD_DRIVER_TYPE_A 0x02
170#define SD_DRIVER_TYPE_C 0x04
171#define SD_DRIVER_TYPE_D 0x08
013909c4 172 unsigned int sd3_curr_limit;
5371c927
AN		 173#define SD_SET_CURRENT_LIMIT_200 0
174#define SD_SET_CURRENT_LIMIT_400 1
175#define SD_SET_CURRENT_LIMIT_600 2
176#define SD_SET_CURRENT_LIMIT_800 3
0aa67700 177#define SD_SET_CURRENT_NO_CHANGE (-1)
5371c927
AN		 178
179#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
180#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
181#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
182#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
7ccd266e
PO		 183};
184
35c66c19
PO		 185struct sdio_cccr {
186 unsigned int sdio_vsn;
187 unsigned int sd_vsn;
188 unsigned int multi_block:1,
189 low_speed:1,
190 wide_bus:1,
191 high_power:1,
006ebd5d
OBC		 192 high_speed:1,
193 disable_cd:1;
35c66c19
PO		 194};
195
1a632f8c
PO		 196struct sdio_cis {
197 unsigned short vendor;
198 unsigned short device;
199 unsigned short blksize;
200 unsigned int max_dtr;
201};
202
1da177e4 203struct mmc_host;
cdc99179 204struct mmc_ios;
e29a7d73 205struct sdio_func;
1a632f8c 206struct sdio_func_tuple;
e29a7d73
PO		 207
208#define SDIO_MAX_FUNCS 7
1da177e4 209
2220eedf
KD		 210enum mmc_blk_status {
211 MMC_BLK_SUCCESS = 0,
212 MMC_BLK_PARTIAL,
213 MMC_BLK_CMD_ERR,
214 MMC_BLK_RETRY,
215 MMC_BLK_ABORT,
216 MMC_BLK_DATA_ERR,
217 MMC_BLK_ECC_ERR,
218 MMC_BLK_NOMEDIUM,
219 MMC_BLK_NEW_REQUEST,
220};
221
e0c368d5 222/* The number of MMC physical partitions. These consist of:
b3683994
YS		 223 * boot partitions (2), general purpose partitions (4) and
224 * RPMB partition (1) in MMC v4.4.
e0c368d5
NJ		 225 */
226#define MMC_NUM_BOOT_PARTITION 2
227#define MMC_NUM_GP_PARTITION 4
b3683994 228#define MMC_NUM_PHY_PARTITION 7
a6029e1f 229#define MAX_MMC_PART_NAME_LEN 20
e0c368d5
NJ		 230
231/*
232 * MMC Physical partitions
233 */
234struct mmc_part {
235 unsigned int size; /* partition size (in bytes) */
236 unsigned int part_cfg; /* partition type */
a6029e1f 237 char name[MAX_MMC_PART_NAME_LEN];
e0c368d5 238 bool force_ro; /* to make boot parts RO by default */
add710ea
JR		 239 unsigned int area_type;
240#define MMC_BLK_DATA_AREA_MAIN (1<<0)
241#define MMC_BLK_DATA_AREA_BOOT (1<<1)
242#define MMC_BLK_DATA_AREA_GP (1<<2)
090d25fe 243#define MMC_BLK_DATA_AREA_RPMB (1<<3)
e0c368d5
NJ		 244};
245
1da177e4
LT		 246/*
247 * MMC device
248 */
249struct mmc_card {
1da177e4
LT		 250 struct mmc_host *host; /* the host this device belongs to */
251 struct device dev; /* the device */
69041150 252 u32 ocr; /* the current OCR setting */
1da177e4 253 unsigned int rca; /* relative card address of device */
9c2c0af9
PO		 254 unsigned int type; /* card type */
255#define MMC_TYPE_MMC 0 /* MMC card */
256#define MMC_TYPE_SD 1 /* SD card */
5c4e6f13 257#define MMC_TYPE_SDIO 2 /* SDIO card */
7310ece8 258#define MMC_TYPE_SD_COMBO 3 /* SD combo (IO+mem) card */
1da177e4
LT		 259 unsigned int state; /* (our) card state */
260#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
bd766312 261#define MMC_STATE_READONLY (1<<1) /* card is read-only */
cdc99179
SJ		 262#define MMC_STATE_BLOCKADDR (1<<2) /* card uses block-addressing */
263#define MMC_CARD_SDXC (1<<3) /* card is SDXC */
264#define MMC_CARD_REMOVED (1<<4) /* card has been removed */
265#define MMC_STATE_DOING_BKOPS (1<<5) /* card is doing BKOPS */
266#define MMC_STATE_SUSPENDED (1<<6) /* card is suspended */
7c979ec7
OBC		 267 unsigned int quirks; /* card quirks */
268#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
3fb7fb4a
BZ		 269#define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
270 /* for byte mode */
6f51be3d
GI		 271#define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
272 /* (missing CIA registers) */
eab40687 273#define MMC_QUIRK_NONSTD_FUNC_IF (1<<4) /* SDIO card has nonstd function interfaces */
2059a02d 274#define MMC_QUIRK_DISABLE_CD (1<<5) /* disconnect CD/DAT[3] resistor */
6a7a6b45 275#define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */
d0c97cfb 276#define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */
9a0da648 277#define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8) /* Avoid sending 512 bytes in */
e5624054 278 /* byte mode */
6de5fc9c 279#define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */
3550ccdb 280#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
e5624054 281#define MMC_QUIRK_BROKEN_IRQ_POLLING (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */
b5b4ff0a 282#define MMC_QUIRK_TRIM_BROKEN (1<<12) /* Skip trim */
5320226a 283#define MMC_QUIRK_BROKEN_HPI (1<<13) /* Disable broken HPI support */
b5b4ff0a 284
e29a7d73 285
dfe86cba
AH		 286 unsigned int erase_size; /* erase size in sectors */
287 unsigned int erase_shift; /* if erase unit is power 2 */
288 unsigned int pref_erase; /* in sectors */
642c28ab 289 unsigned int eg_boundary; /* don't cross erase-group boundaries */
dfe86cba
AH		 290 u8 erased_byte; /* value of erased bytes */
291
1da177e4
LT		 292 u32 raw_cid[4]; /* raw card CID */
293 u32 raw_csd[4]; /* raw card CSD */
b57c43ad 294 u32 raw_scr[2]; /* raw card SCR */
581369f2 295 u32 raw_ssr[16]; /* raw card SSR */
1da177e4
LT		 296 struct mmc_cid cid; /* card identification */
297 struct mmc_csd csd; /* card specific */
bce40a36 298 struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
b57c43ad 299 struct sd_scr scr; /* extra SD information */
dfe86cba 300 struct sd_ssr ssr; /* yet more SD information */
7ccd266e 301 struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
e29a7d73
PO		 302
303 unsigned int sdio_funcs; /* number of SDIO functions */
35c66c19 304 struct sdio_cccr cccr; /* common card info */
1a632f8c 305 struct sdio_cis cis; /* common tuple info */
e29a7d73 306 struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
06e8935f 307 struct sdio_func *sdio_single_irq; /* SDIO function when only one IRQ active */
759bdc7a
PO		 308 unsigned num_info; /* number of info strings */
309 const char **info; /* info strings */
1a632f8c 310 struct sdio_func_tuple *tuples; /* unknown common tuples */
f4b7f927 311
49c468fc 312 unsigned int sd_bus_speed; /* Bus Speed Mode set for the card */
2415c0ef 313 unsigned int mmc_avail_type; /* supported device type by both host and card */
3853a042 314 unsigned int drive_strength; /* for UHS-I, HS200 or HS400 */
49c468fc 315
f4b7f927 316 struct dentry *debugfs_root;
e0c368d5
NJ		 317 struct mmc_part part[MMC_NUM_PHY_PARTITION]; /* physical partitions */
318 unsigned int nr_parts;
1da177e4
LT		 319};
320
e0c368d5
NJ		 321/*
322 * This function fill contents in mmc_part.
323 */
324static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
add710ea
JR		 325 unsigned int part_cfg, char *name, int idx, bool ro,
326 int area_type)
e0c368d5
NJ		 327{
328 card->part[card->nr_parts].size = size;
329 card->part[card->nr_parts].part_cfg = part_cfg;
330 sprintf(card->part[card->nr_parts].name, name, idx);
331 card->part[card->nr_parts].force_ro = ro;
add710ea 332 card->part[card->nr_parts].area_type = area_type;
e0c368d5
NJ		 333 card->nr_parts++;
334}
335
ce39f9d1
SJ		 336static inline bool mmc_large_sector(struct mmc_card *card)
337{
338 return card->ext_csd.data_sector_size == 4096;
339}
340
32780cd1
AW		 341/*
342 * The world is not perfect and supplies us with broken mmc/sdio devices.
343 * For at least some of these bugs we need a work-around.
344 */
345
346struct mmc_fixup {
347 /* CID-specific fields. */
348 const char *name;
349
350 /* Valid revision range */
351 u64 rev_start, rev_end;
352
353 unsigned int manfid;
354 unsigned short oemid;
355
356 /* SDIO-specfic fields. You can use SDIO_ANY_ID here of course */
357 u16 cis_vendor, cis_device;
358
5320226a
P		 359 /* for MMC cards */
360 unsigned int ext_csd_rev;
361
32780cd1
AW		 362 void (*vendor_fixup)(struct mmc_card *card, int data);
363 int data;
364};
365
853c6cac 366#define CID_MANFID_ANY (-1u)
32780cd1
AW		 367#define CID_OEMID_ANY ((unsigned short) -1)
368#define CID_NAME_ANY (NULL)
369
5320226a
P		 370#define EXT_CSD_REV_ANY (-1u)
371
372#define CID_MANFID_SANDISK 0x2
373#define CID_MANFID_TOSHIBA 0x11
374#define CID_MANFID_MICRON 0x13
375#define CID_MANFID_SAMSUNG 0x15
376#define CID_MANFID_KINGSTON 0x70
377#define CID_MANFID_HYNIX 0x90
378
297d4056 379#define END_FIXUP { NULL }
32780cd1
AW		 380
381#define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end, \
382 _cis_vendor, _cis_device, \
5320226a 383 _fixup, _data, _ext_csd_rev) \
32780cd1
AW		 384 { \
385 .name = (_name), \
386 .manfid = (_manfid), \
387 .oemid = (_oemid), \
388 .rev_start = (_rev_start), \
389 .rev_end = (_rev_end), \
390 .cis_vendor = (_cis_vendor), \
391 .cis_device = (_cis_device), \
392 .vendor_fixup = (_fixup), \
393 .data = (_data), \
5320226a 394 .ext_csd_rev = (_ext_csd_rev), \
32780cd1
AW		 395 }
396
397#define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end, \
5320226a 398 _fixup, _data, _ext_csd_rev) \
32780cd1
AW		 399 _FIXUP_EXT(_name, _manfid, \
400 _oemid, _rev_start, _rev_end, \
401 SDIO_ANY_ID, SDIO_ANY_ID, \
5320226a 402 _fixup, _data, _ext_csd_rev) \
32780cd1
AW		 403
404#define MMC_FIXUP(_name, _manfid, _oemid, _fixup, _data) \
5320226a
P		 405 MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data, \
406 EXT_CSD_REV_ANY)
407
408#define MMC_FIXUP_EXT_CSD_REV(_name, _manfid, _oemid, _fixup, _data, \
409 _ext_csd_rev) \
410 MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data, \
411 _ext_csd_rev)
32780cd1
AW		 412
413#define SDIO_FIXUP(_vendor, _device, _fixup, _data) \
414 _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, \
415 CID_OEMID_ANY, 0, -1ull, \
416 _vendor, _device, \
5320226a 417 _fixup, _data, EXT_CSD_REV_ANY) \
32780cd1
AW		 418
419#define cid_rev(hwrev, fwrev, year, month) \
420 (((u64) hwrev) << 40 | \
421 ((u64) fwrev) << 32 | \
422 ((u64) year) << 16 | \
423 ((u64) month))
424
425#define cid_rev_card(card) \
426 cid_rev(card->cid.hwrev, \
427 card->cid.fwrev, \
428 card->cid.year, \
429 card->cid.month)
430
431/*
c59de928 432 * Unconditionally quirk add/remove.
32780cd1 433 */
c59de928 434
32780cd1
AW		 435static inline void __maybe_unused add_quirk(struct mmc_card *card, int data)
436{
437 card->quirks |= data;
438}
439
32780cd1
AW		 440static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
441{
442 card->quirks &= ~data;
443}
57f0adc7 444
9c2c0af9
PO		 445#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
446#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
5c4e6f13 447#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
9c2c0af9 448
1da177e4 449#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
a00fc090 450#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
fba68bd2 451#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR)
3a303511 452#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
d3049504 453#define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED))
950d56ac 454#define mmc_card_doing_bkops(c) ((c)->state & MMC_STATE_DOING_BKOPS)
9ec775f7 455#define mmc_card_suspended(c) ((c)->state & MMC_STATE_SUSPENDED)
1da177e4
LT		 456
457#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
a00fc090 458#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
fba68bd2 459#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
3a303511 460#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
d3049504 461#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
950d56ac 462#define mmc_card_set_doing_bkops(c) ((c)->state |= MMC_STATE_DOING_BKOPS)
950d56ac 463#define mmc_card_clr_doing_bkops(c) ((c)->state &= ~MMC_STATE_DOING_BKOPS)
9ec775f7
UH		 464#define mmc_card_set_suspended(c) ((c)->state |= MMC_STATE_SUSPENDED)
465#define mmc_card_clr_suspended(c) ((c)->state &= ~MMC_STATE_SUSPENDED)
e6c08586 466
c59de928
AW		 467/*
468 * Quirk add/remove for MMC products.
469 */
470
471static inline void __maybe_unused add_quirk_mmc(struct mmc_card *card, int data)
472{
473 if (mmc_card_mmc(card))
474 card->quirks |= data;
475}
476
477static inline void __maybe_unused remove_quirk_mmc(struct mmc_card *card,
478 int data)
479{
480 if (mmc_card_mmc(card))
481 card->quirks &= ~data;
482}
483
484/*
485 * Quirk add/remove for SD products.
486 */
487
488static inline void __maybe_unused add_quirk_sd(struct mmc_card *card, int data)
489{
490 if (mmc_card_sd(card))
491 card->quirks |= data;
492}
493
494static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card,
495 int data)
496{
497 if (mmc_card_sd(card))
498 card->quirks &= ~data;
499}
500
7c979ec7
OBC		 501static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
502{
503 return c->quirks & MMC_QUIRK_LENIENT_FN0;
504}
505
3fb7fb4a
BZ		 506static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
507{
508 return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
509}
510
2059a02d
OBC		 511static inline int mmc_card_disable_cd(const struct mmc_card *c)
512{
513 return c->quirks & MMC_QUIRK_DISABLE_CD;
514}
515
eab40687
OBC		 516static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
517{
518 return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
519}
520
9a0da648
SNX		 521static inline int mmc_card_broken_byte_mode_512(const struct mmc_card *c)
522{
523 return c->quirks & MMC_QUIRK_BROKEN_BYTE_MODE_512;
524}
525
6de5fc9c
SNX		 526static inline int mmc_card_long_read_time(const struct mmc_card *c)
527{
528 return c->quirks & MMC_QUIRK_LONG_READ_TIME;
529}
530
e5624054
BZ		 531static inline int mmc_card_broken_irq_polling(const struct mmc_card *c)
532{
533 return c->quirks & MMC_QUIRK_BROKEN_IRQ_POLLING;
534}
535
5320226a
P		 536static inline int mmc_card_broken_hpi(const struct mmc_card *c)
537{
538 return c->quirks & MMC_QUIRK_BROKEN_HPI;
539}
540
1da177e4 541#define mmc_card_name(c) ((c)->cid.prod_name)
d1b26863 542#define mmc_card_id(c) (dev_name(&(c)->dev))
1da177e4 543
265cdc90 544#define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev)
453722b9 545
96541bac
UH		 546/*
547 * MMC device driver (e.g., Flash card, I/O card...)
548 */
549struct mmc_driver {
550 struct device_driver drv;
551 int (*probe)(struct mmc_card *);
552 void (*remove)(struct mmc_card *);
553 void (*shutdown)(struct mmc_card *);
554};
555
556extern int mmc_register_driver(struct mmc_driver *);
557extern void mmc_unregister_driver(struct mmc_driver *);
1da177e4 558
32780cd1
AW		 559extern void mmc_fixup_device(struct mmc_card *card,
560 const struct mmc_fixup *table);
561
100e9186 562#endif /* LINUX_MMC_CARD_H */
Linux kernel - Deliverables
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