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Merge tag 'mac80211-next-for-davem-2015-05-19' of git://git.kernel.org/pub/scm/linux...
[mirror_ubuntu-artful-kernel.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
PR		 97 u8 raw_erased_mem_count; /* 181 */
98 u8 raw_ext_csd_structure; /* 194 */
99 u8 raw_card_type; /* 196 */
eb0d8f13 100 u8 out_of_int_time; /* 198 */
60443712
FS		 101 u8 raw_pwr_cl_52_195; /* 200 */
102 u8 raw_pwr_cl_26_195; /* 201 */
103 u8 raw_pwr_cl_52_360; /* 202 */
104 u8 raw_pwr_cl_26_360; /* 203 */
105 u8 raw_s_a_timeout; /* 217 */
f39b2dd9
PR		 106 u8 raw_hc_erase_gap_size; /* 221 */
107 u8 raw_erase_timeout_mult; /* 223 */
108 u8 raw_hc_erase_grp_size; /* 224 */
109 u8 raw_sec_trim_mult; /* 229 */
110 u8 raw_sec_erase_mult; /* 230 */
111 u8 raw_sec_feature_support;/* 231 */
112 u8 raw_trim_mult; /* 232 */
60443712
FS		 113 u8 raw_pwr_cl_200_195; /* 236 */
114 u8 raw_pwr_cl_200_360; /* 237 */
115 u8 raw_pwr_cl_ddr_52_195; /* 238 */
116 u8 raw_pwr_cl_ddr_52_360; /* 239 */
0a5b6438 117 u8 raw_pwr_cl_ddr_200_360; /* 253 */
950d56ac 118 u8 raw_bkops_status; /* 246 */
f39b2dd9 119 u8 raw_sectors[4]; /* 212 - 4 bytes */
b3bf9153
KP		 120
121 unsigned int feature_support;
122#define MMC_DISCARD_FEATURE BIT(0) /* CMD38 feature */
bce40a36
PL		 123};
124
b57c43ad
PO		 125struct sd_scr {
126 unsigned char sda_vsn;
013909c4 127 unsigned char sda_spec3;
b57c43ad
PO		 128 unsigned char bus_widths;
129#define SD_SCR_BUS_WIDTH_1 (1<<0)
130#define SD_SCR_BUS_WIDTH_4 (1<<2)
f0d89972
AW		 131 unsigned char cmds;
132#define SD_SCR_CMD20_SUPPORT (1<<0)
133#define SD_SCR_CMD23_SUPPORT (1<<1)
b57c43ad
PO		 134};
135
dfe86cba
AH		 136struct sd_ssr {
137 unsigned int au; /* In sectors */
138 unsigned int erase_timeout; /* In milliseconds */
139 unsigned int erase_offset; /* In milliseconds */
140};
141
7ccd266e
PO		 142struct sd_switch_caps {
143 unsigned int hs_max_dtr;
49c468fc 144 unsigned int uhs_max_dtr;
fffe5d5a 145#define HIGH_SPEED_MAX_DTR 50000000
49c468fc
AN		 146#define UHS_SDR104_MAX_DTR 208000000
147#define UHS_SDR50_MAX_DTR 100000000
148#define UHS_DDR50_MAX_DTR 50000000
149#define UHS_SDR25_MAX_DTR UHS_DDR50_MAX_DTR
150#define UHS_SDR12_MAX_DTR 25000000
013909c4 151 unsigned int sd3_bus_mode;
49c468fc 152#define UHS_SDR12_BUS_SPEED 0
fffe5d5a 153#define HIGH_SPEED_BUS_SPEED 1
49c468fc
AN		 154#define UHS_SDR25_BUS_SPEED 1
155#define UHS_SDR50_BUS_SPEED 2
156#define UHS_SDR104_BUS_SPEED 3
157#define UHS_DDR50_BUS_SPEED 4
158
fffe5d5a 159#define SD_MODE_HIGH_SPEED (1 << HIGH_SPEED_BUS_SPEED)
49c468fc
AN		 160#define SD_MODE_UHS_SDR12 (1 << UHS_SDR12_BUS_SPEED)
161#define SD_MODE_UHS_SDR25 (1 << UHS_SDR25_BUS_SPEED)
162#define SD_MODE_UHS_SDR50 (1 << UHS_SDR50_BUS_SPEED)
163#define SD_MODE_UHS_SDR104 (1 << UHS_SDR104_BUS_SPEED)
164#define SD_MODE_UHS_DDR50 (1 << UHS_DDR50_BUS_SPEED)
013909c4 165 unsigned int sd3_drv_type;
d6d50a15
AN		 166#define SD_DRIVER_TYPE_B 0x01
167#define SD_DRIVER_TYPE_A 0x02
168#define SD_DRIVER_TYPE_C 0x04
169#define SD_DRIVER_TYPE_D 0x08
013909c4 170 unsigned int sd3_curr_limit;
5371c927
AN		 171#define SD_SET_CURRENT_LIMIT_200 0
172#define SD_SET_CURRENT_LIMIT_400 1
173#define SD_SET_CURRENT_LIMIT_600 2
174#define SD_SET_CURRENT_LIMIT_800 3
0aa67700 175#define SD_SET_CURRENT_NO_CHANGE (-1)
5371c927
AN		 176
177#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
178#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
179#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
180#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
7ccd266e
PO		 181};
182
35c66c19
PO		 183struct sdio_cccr {
184 unsigned int sdio_vsn;
185 unsigned int sd_vsn;
186 unsigned int multi_block:1,
187 low_speed:1,
188 wide_bus:1,
189 high_power:1,
006ebd5d
OBC		 190 high_speed:1,
191 disable_cd:1;
35c66c19
PO		 192};
193
1a632f8c
PO		 194struct sdio_cis {
195 unsigned short vendor;
196 unsigned short device;
197 unsigned short blksize;
198 unsigned int max_dtr;
199};
200
1da177e4 201struct mmc_host;
cdc99179 202struct mmc_ios;
e29a7d73 203struct sdio_func;
1a632f8c 204struct sdio_func_tuple;
e29a7d73
PO		 205
206#define SDIO_MAX_FUNCS 7
1da177e4 207
2220eedf
KD		 208enum mmc_blk_status {
209 MMC_BLK_SUCCESS = 0,
210 MMC_BLK_PARTIAL,
211 MMC_BLK_CMD_ERR,
212 MMC_BLK_RETRY,
213 MMC_BLK_ABORT,
214 MMC_BLK_DATA_ERR,
215 MMC_BLK_ECC_ERR,
216 MMC_BLK_NOMEDIUM,
217 MMC_BLK_NEW_REQUEST,
218};
219
e0c368d5 220/* The number of MMC physical partitions. These consist of:
b3683994
YS		 221 * boot partitions (2), general purpose partitions (4) and
222 * RPMB partition (1) in MMC v4.4.
e0c368d5
NJ		 223 */
224#define MMC_NUM_BOOT_PARTITION 2
225#define MMC_NUM_GP_PARTITION 4
b3683994 226#define MMC_NUM_PHY_PARTITION 7
a6029e1f 227#define MAX_MMC_PART_NAME_LEN 20
e0c368d5
NJ		 228
229/*
230 * MMC Physical partitions
231 */
232struct mmc_part {
233 unsigned int size; /* partition size (in bytes) */
234 unsigned int part_cfg; /* partition type */
a6029e1f 235 char name[MAX_MMC_PART_NAME_LEN];
e0c368d5 236 bool force_ro; /* to make boot parts RO by default */
add710ea
JR		 237 unsigned int area_type;
238#define MMC_BLK_DATA_AREA_MAIN (1<<0)
239#define MMC_BLK_DATA_AREA_BOOT (1<<1)
240#define MMC_BLK_DATA_AREA_GP (1<<2)
090d25fe 241#define MMC_BLK_DATA_AREA_RPMB (1<<3)
e0c368d5
NJ		 242};
243
1da177e4
LT		 244/*
245 * MMC device
246 */
247struct mmc_card {
1da177e4
LT		 248 struct mmc_host *host; /* the host this device belongs to */
249 struct device dev; /* the device */
69041150 250 u32 ocr; /* the current OCR setting */
1da177e4 251 unsigned int rca; /* relative card address of device */
9c2c0af9
PO		 252 unsigned int type; /* card type */
253#define MMC_TYPE_MMC 0 /* MMC card */
254#define MMC_TYPE_SD 1 /* SD card */
5c4e6f13 255#define MMC_TYPE_SDIO 2 /* SDIO card */
7310ece8 256#define MMC_TYPE_SD_COMBO 3 /* SD combo (IO+mem) card */
1da177e4
LT		 257 unsigned int state; /* (our) card state */
258#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
bd766312 259#define MMC_STATE_READONLY (1<<1) /* card is read-only */
cdc99179
SJ		 260#define MMC_STATE_BLOCKADDR (1<<2) /* card uses block-addressing */
261#define MMC_CARD_SDXC (1<<3) /* card is SDXC */
262#define MMC_CARD_REMOVED (1<<4) /* card has been removed */
263#define MMC_STATE_DOING_BKOPS (1<<5) /* card is doing BKOPS */
264#define MMC_STATE_SUSPENDED (1<<6) /* card is suspended */
7c979ec7
OBC		 265 unsigned int quirks; /* card quirks */
266#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
3fb7fb4a
BZ		 267#define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
268 /* for byte mode */
6f51be3d
GI		 269#define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
270 /* (missing CIA registers) */
db993500 271#define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */
eab40687 272#define MMC_QUIRK_NONSTD_FUNC_IF (1<<4) /* SDIO card has nonstd function interfaces */
2059a02d 273#define MMC_QUIRK_DISABLE_CD (1<<5) /* disconnect CD/DAT[3] resistor */
6a7a6b45 274#define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */
d0c97cfb 275#define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */
9a0da648 276#define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8) /* Avoid sending 512 bytes in */
e5624054 277 /* byte mode */
6de5fc9c 278#define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */
3550ccdb 279#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
e5624054 280#define MMC_QUIRK_BROKEN_IRQ_POLLING (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */
e29a7d73 281
dfe86cba
AH		 282 unsigned int erase_size; /* erase size in sectors */
283 unsigned int erase_shift; /* if erase unit is power 2 */
284 unsigned int pref_erase; /* in sectors */
285 u8 erased_byte; /* value of erased bytes */
286
1da177e4
LT		 287 u32 raw_cid[4]; /* raw card CID */
288 u32 raw_csd[4]; /* raw card CSD */
b57c43ad 289 u32 raw_scr[2]; /* raw card SCR */
1da177e4
LT		 290 struct mmc_cid cid; /* card identification */
291 struct mmc_csd csd; /* card specific */
bce40a36 292 struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
b57c43ad 293 struct sd_scr scr; /* extra SD information */
dfe86cba 294 struct sd_ssr ssr; /* yet more SD information */
7ccd266e 295 struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
e29a7d73
PO		 296
297 unsigned int sdio_funcs; /* number of SDIO functions */
35c66c19 298 struct sdio_cccr cccr; /* common card info */
1a632f8c 299 struct sdio_cis cis; /* common tuple info */
e29a7d73 300 struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
06e8935f 301 struct sdio_func *sdio_single_irq; /* SDIO function when only one IRQ active */
759bdc7a
PO		 302 unsigned num_info; /* number of info strings */
303 const char **info; /* info strings */
1a632f8c 304 struct sdio_func_tuple *tuples; /* unknown common tuples */
f4b7f927 305
49c468fc 306 unsigned int sd_bus_speed; /* Bus Speed Mode set for the card */
2415c0ef 307 unsigned int mmc_avail_type; /* supported device type by both host and card */
49c468fc 308
f4b7f927 309 struct dentry *debugfs_root;
e0c368d5
NJ		 310 struct mmc_part part[MMC_NUM_PHY_PARTITION]; /* physical partitions */
311 unsigned int nr_parts;
1da177e4
LT		 312};
313
e0c368d5
NJ		 314/*
315 * This function fill contents in mmc_part.
316 */
317static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
add710ea
JR		 318 unsigned int part_cfg, char *name, int idx, bool ro,
319 int area_type)
e0c368d5
NJ		 320{
321 card->part[card->nr_parts].size = size;
322 card->part[card->nr_parts].part_cfg = part_cfg;
323 sprintf(card->part[card->nr_parts].name, name, idx);
324 card->part[card->nr_parts].force_ro = ro;
add710ea 325 card->part[card->nr_parts].area_type = area_type;
e0c368d5
NJ		 326 card->nr_parts++;
327}
328
ce39f9d1
SJ		 329static inline bool mmc_large_sector(struct mmc_card *card)
330{
331 return card->ext_csd.data_sector_size == 4096;
332}
333
32780cd1
AW		 334/*
335 * The world is not perfect and supplies us with broken mmc/sdio devices.
336 * For at least some of these bugs we need a work-around.
337 */
338
339struct mmc_fixup {
340 /* CID-specific fields. */
341 const char *name;
342
343 /* Valid revision range */
344 u64 rev_start, rev_end;
345
346 unsigned int manfid;
347 unsigned short oemid;
348
349 /* SDIO-specfic fields. You can use SDIO_ANY_ID here of course */
350 u16 cis_vendor, cis_device;
351
352 void (*vendor_fixup)(struct mmc_card *card, int data);
353 int data;
354};
355
853c6cac 356#define CID_MANFID_ANY (-1u)
32780cd1
AW		 357#define CID_OEMID_ANY ((unsigned short) -1)
358#define CID_NAME_ANY (NULL)
359
297d4056 360#define END_FIXUP { NULL }
32780cd1
AW		 361
362#define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end, \
363 _cis_vendor, _cis_device, \
364 _fixup, _data) \
365 { \
366 .name = (_name), \
367 .manfid = (_manfid), \
368 .oemid = (_oemid), \
369 .rev_start = (_rev_start), \
370 .rev_end = (_rev_end), \
371 .cis_vendor = (_cis_vendor), \
372 .cis_device = (_cis_device), \
373 .vendor_fixup = (_fixup), \
374 .data = (_data), \
375 }
376
377#define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end, \
378 _fixup, _data) \
379 _FIXUP_EXT(_name, _manfid, \
380 _oemid, _rev_start, _rev_end, \
381 SDIO_ANY_ID, SDIO_ANY_ID, \
382 _fixup, _data) \
383
384#define MMC_FIXUP(_name, _manfid, _oemid, _fixup, _data) \
385 MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data)
386
387#define SDIO_FIXUP(_vendor, _device, _fixup, _data) \
388 _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, \
389 CID_OEMID_ANY, 0, -1ull, \
390 _vendor, _device, \
391 _fixup, _data) \
392
393#define cid_rev(hwrev, fwrev, year, month) \
394 (((u64) hwrev) << 40 | \
395 ((u64) fwrev) << 32 | \
396 ((u64) year) << 16 | \
397 ((u64) month))
398
399#define cid_rev_card(card) \
400 cid_rev(card->cid.hwrev, \
401 card->cid.fwrev, \
402 card->cid.year, \
403 card->cid.month)
404
405/*
c59de928 406 * Unconditionally quirk add/remove.
32780cd1 407 */
c59de928 408
32780cd1
AW		 409static inline void __maybe_unused add_quirk(struct mmc_card *card, int data)
410{
411 card->quirks |= data;
412}
413
32780cd1
AW		 414static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
415{
416 card->quirks &= ~data;
417}
57f0adc7 418
9c2c0af9
PO		 419#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
420#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
5c4e6f13 421#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
9c2c0af9 422
1da177e4 423#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
a00fc090 424#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
fba68bd2 425#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR)
3a303511 426#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
d3049504 427#define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED))
950d56ac 428#define mmc_card_doing_bkops(c) ((c)->state & MMC_STATE_DOING_BKOPS)
9ec775f7 429#define mmc_card_suspended(c) ((c)->state & MMC_STATE_SUSPENDED)
1da177e4
LT		 430
431#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
a00fc090 432#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
fba68bd2 433#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
3a303511 434#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
d3049504 435#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
950d56ac 436#define mmc_card_set_doing_bkops(c) ((c)->state |= MMC_STATE_DOING_BKOPS)
950d56ac 437#define mmc_card_clr_doing_bkops(c) ((c)->state &= ~MMC_STATE_DOING_BKOPS)
9ec775f7
UH		 438#define mmc_card_set_suspended(c) ((c)->state |= MMC_STATE_SUSPENDED)
439#define mmc_card_clr_suspended(c) ((c)->state &= ~MMC_STATE_SUSPENDED)
e6c08586 440
c59de928
AW		 441/*
442 * Quirk add/remove for MMC products.
443 */
444
445static inline void __maybe_unused add_quirk_mmc(struct mmc_card *card, int data)
446{
447 if (mmc_card_mmc(card))
448 card->quirks |= data;
449}
450
451static inline void __maybe_unused remove_quirk_mmc(struct mmc_card *card,
452 int data)
453{
454 if (mmc_card_mmc(card))
455 card->quirks &= ~data;
456}
457
458/*
459 * Quirk add/remove for SD products.
460 */
461
462static inline void __maybe_unused add_quirk_sd(struct mmc_card *card, int data)
463{
464 if (mmc_card_sd(card))
465 card->quirks |= data;
466}
467
468static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card,
469 int data)
470{
471 if (mmc_card_sd(card))
472 card->quirks &= ~data;
473}
474
7c979ec7
OBC		 475static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
476{
477 return c->quirks & MMC_QUIRK_LENIENT_FN0;
478}
479
3fb7fb4a
BZ		 480static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
481{
482 return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
483}
484
2059a02d
OBC		 485static inline int mmc_card_disable_cd(const struct mmc_card *c)
486{
487 return c->quirks & MMC_QUIRK_DISABLE_CD;
488}
489
eab40687
OBC		 490static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
491{
492 return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
493}
494
9a0da648
SNX		 495static inline int mmc_card_broken_byte_mode_512(const struct mmc_card *c)
496{
497 return c->quirks & MMC_QUIRK_BROKEN_BYTE_MODE_512;
498}
499
6de5fc9c
SNX		 500static inline int mmc_card_long_read_time(const struct mmc_card *c)
501{
502 return c->quirks & MMC_QUIRK_LONG_READ_TIME;
503}
504
e5624054
BZ		 505static inline int mmc_card_broken_irq_polling(const struct mmc_card *c)
506{
507 return c->quirks & MMC_QUIRK_BROKEN_IRQ_POLLING;
508}
509
1da177e4 510#define mmc_card_name(c) ((c)->cid.prod_name)
d1b26863 511#define mmc_card_id(c) (dev_name(&(c)->dev))
1da177e4 512
265cdc90 513#define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev)
453722b9 514
96541bac
UH		 515/*
516 * MMC device driver (e.g., Flash card, I/O card...)
517 */
518struct mmc_driver {
519 struct device_driver drv;
520 int (*probe)(struct mmc_card *);
521 void (*remove)(struct mmc_card *);
522 void (*shutdown)(struct mmc_card *);
523};
524
525extern int mmc_register_driver(struct mmc_driver *);
526extern void mmc_unregister_driver(struct mmc_driver *);
1da177e4 527
32780cd1
AW		 528extern void mmc_fixup_device(struct mmc_card *card,
529 const struct mmc_fixup *table);
530
100e9186 531#endif /* LINUX_MMC_CARD_H */
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