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Merge branch 'for-next' into for-linus
[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,
a6f6c96b 45 write_misalign:1;
1da177e4
LT		 46};
47
bce40a36 48struct mmc_ext_csd {
b1ebe384 49 u8 rev;
dfe86cba
AH		 50 u8 erase_group_def;
51 u8 sec_feature_support;
f4c5522b
AW		 52 u8 rel_sectors;
53 u8 rel_param;
371a689f 54 u8 part_config;
881d1c25 55 u8 cache_ctrl;
b2499518 56 u8 rst_n_function;
abd9ac14
SJ		 57 u8 max_packed_writes;
58 u8 max_packed_reads;
59 u8 packed_event_en;
371a689f 60 unsigned int part_time; /* Units: ms */
b1ebe384 61 unsigned int sa_timeout; /* Units: 100ns */
b23cf0bd 62 unsigned int generic_cmd6_time; /* Units: 10ms */
bec8726a 63 unsigned int power_off_longtime; /* Units: ms */
e6c08586 64 u8 power_off_notification; /* state */
bce40a36 65 unsigned int hs_max_dtr;
96cf5f02
SJ		 66#define MMC_HIGH_26_MAX_DTR 26000000
67#define MMC_HIGH_52_MAX_DTR 52000000
68#define MMC_HIGH_DDR_MAX_DTR 52000000
69#define MMC_HS200_MAX_DTR 200000000
85a18ad9 70 unsigned int sectors;
dfc13e84 71 unsigned int card_type;
dfe86cba
AH		 72 unsigned int hc_erase_size; /* In sectors */
73 unsigned int hc_erase_timeout; /* In milliseconds */
74 unsigned int sec_trim_mult; /* Secure trim multiplier */
75 unsigned int sec_erase_mult; /* Secure erase multiplier */
76 unsigned int trim_timeout; /* In milliseconds */
709de99d
CD		 77 bool enhanced_area_en; /* enable bit */
78 unsigned long long enhanced_area_offset; /* Units: Byte */
79 unsigned int enhanced_area_size; /* Units: KB */
881d1c25 80 unsigned int cache_size; /* Units: KB */
eb0d8f13
JC		 81 bool hpi_en; /* HPI enablebit */
82 bool hpi; /* HPI support bit */
83 unsigned int hpi_cmd; /* cmd used as HPI */
950d56ac
JC		 84 bool bkops; /* background support bit */
85 bool bkops_en; /* background enable bit */
4265900e
SD		 86 unsigned int data_sector_size; /* 512 bytes or 4KB */
87 unsigned int data_tag_unit_size; /* DATA TAG UNIT size */
add710ea
JR		 88 unsigned int boot_ro_lock; /* ro lock support */
89 bool boot_ro_lockable;
c148e9ff 90 u8 raw_exception_status; /* 54 */
f39b2dd9 91 u8 raw_partition_support; /* 160 */
090d25fe 92 u8 raw_rpmb_size_mult; /* 168 */
f39b2dd9
PR		 93 u8 raw_erased_mem_count; /* 181 */
94 u8 raw_ext_csd_structure; /* 194 */
95 u8 raw_card_type; /* 196 */
eb0d8f13 96 u8 out_of_int_time; /* 198 */
60443712
FS		 97 u8 raw_pwr_cl_52_195; /* 200 */
98 u8 raw_pwr_cl_26_195; /* 201 */
99 u8 raw_pwr_cl_52_360; /* 202 */
100 u8 raw_pwr_cl_26_360; /* 203 */
101 u8 raw_s_a_timeout; /* 217 */
f39b2dd9
PR		 102 u8 raw_hc_erase_gap_size; /* 221 */
103 u8 raw_erase_timeout_mult; /* 223 */
104 u8 raw_hc_erase_grp_size; /* 224 */
105 u8 raw_sec_trim_mult; /* 229 */
106 u8 raw_sec_erase_mult; /* 230 */
107 u8 raw_sec_feature_support;/* 231 */
108 u8 raw_trim_mult; /* 232 */
60443712
FS		 109 u8 raw_pwr_cl_200_195; /* 236 */
110 u8 raw_pwr_cl_200_360; /* 237 */
111 u8 raw_pwr_cl_ddr_52_195; /* 238 */
112 u8 raw_pwr_cl_ddr_52_360; /* 239 */
950d56ac 113 u8 raw_bkops_status; /* 246 */
f39b2dd9 114 u8 raw_sectors[4]; /* 212 - 4 bytes */
b3bf9153
KP		 115
116 unsigned int feature_support;
117#define MMC_DISCARD_FEATURE BIT(0) /* CMD38 feature */
bce40a36
PL		 118};
119
b57c43ad
PO		 120struct sd_scr {
121 unsigned char sda_vsn;
013909c4 122 unsigned char sda_spec3;
b57c43ad
PO		 123 unsigned char bus_widths;
124#define SD_SCR_BUS_WIDTH_1 (1<<0)
125#define SD_SCR_BUS_WIDTH_4 (1<<2)
f0d89972
AW		 126 unsigned char cmds;
127#define SD_SCR_CMD20_SUPPORT (1<<0)
128#define SD_SCR_CMD23_SUPPORT (1<<1)
b57c43ad
PO		 129};
130
dfe86cba
AH		 131struct sd_ssr {
132 unsigned int au; /* In sectors */
133 unsigned int erase_timeout; /* In milliseconds */
134 unsigned int erase_offset; /* In milliseconds */
135};
136
7ccd266e
PO		 137struct sd_switch_caps {
138 unsigned int hs_max_dtr;
49c468fc 139 unsigned int uhs_max_dtr;
fffe5d5a 140#define HIGH_SPEED_MAX_DTR 50000000
49c468fc
AN		 141#define UHS_SDR104_MAX_DTR 208000000
142#define UHS_SDR50_MAX_DTR 100000000
143#define UHS_DDR50_MAX_DTR 50000000
144#define UHS_SDR25_MAX_DTR UHS_DDR50_MAX_DTR
145#define UHS_SDR12_MAX_DTR 25000000
013909c4 146 unsigned int sd3_bus_mode;
49c468fc 147#define UHS_SDR12_BUS_SPEED 0
fffe5d5a 148#define HIGH_SPEED_BUS_SPEED 1
49c468fc
AN		 149#define UHS_SDR25_BUS_SPEED 1
150#define UHS_SDR50_BUS_SPEED 2
151#define UHS_SDR104_BUS_SPEED 3
152#define UHS_DDR50_BUS_SPEED 4
153
fffe5d5a 154#define SD_MODE_HIGH_SPEED (1 << HIGH_SPEED_BUS_SPEED)
49c468fc
AN		 155#define SD_MODE_UHS_SDR12 (1 << UHS_SDR12_BUS_SPEED)
156#define SD_MODE_UHS_SDR25 (1 << UHS_SDR25_BUS_SPEED)
157#define SD_MODE_UHS_SDR50 (1 << UHS_SDR50_BUS_SPEED)
158#define SD_MODE_UHS_SDR104 (1 << UHS_SDR104_BUS_SPEED)
159#define SD_MODE_UHS_DDR50 (1 << UHS_DDR50_BUS_SPEED)
013909c4 160 unsigned int sd3_drv_type;
d6d50a15
AN		 161#define SD_DRIVER_TYPE_B 0x01
162#define SD_DRIVER_TYPE_A 0x02
163#define SD_DRIVER_TYPE_C 0x04
164#define SD_DRIVER_TYPE_D 0x08
013909c4 165 unsigned int sd3_curr_limit;
5371c927
AN		 166#define SD_SET_CURRENT_LIMIT_200 0
167#define SD_SET_CURRENT_LIMIT_400 1
168#define SD_SET_CURRENT_LIMIT_600 2
169#define SD_SET_CURRENT_LIMIT_800 3
0aa67700 170#define SD_SET_CURRENT_NO_CHANGE (-1)
5371c927
AN		 171
172#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
173#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
174#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
175#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
7ccd266e
PO		 176};
177
35c66c19
PO		 178struct sdio_cccr {
179 unsigned int sdio_vsn;
180 unsigned int sd_vsn;
181 unsigned int multi_block:1,
182 low_speed:1,
183 wide_bus:1,
184 high_power:1,
006ebd5d
OBC		 185 high_speed:1,
186 disable_cd:1;
35c66c19
PO		 187};
188
1a632f8c
PO		 189struct sdio_cis {
190 unsigned short vendor;
191 unsigned short device;
192 unsigned short blksize;
193 unsigned int max_dtr;
194};
195
1da177e4 196struct mmc_host;
e29a7d73 197struct sdio_func;
1a632f8c 198struct sdio_func_tuple;
e29a7d73
PO		 199
200#define SDIO_MAX_FUNCS 7
1da177e4 201
2220eedf
KD		 202enum mmc_blk_status {
203 MMC_BLK_SUCCESS = 0,
204 MMC_BLK_PARTIAL,
205 MMC_BLK_CMD_ERR,
206 MMC_BLK_RETRY,
207 MMC_BLK_ABORT,
208 MMC_BLK_DATA_ERR,
209 MMC_BLK_ECC_ERR,
210 MMC_BLK_NOMEDIUM,
211 MMC_BLK_NEW_REQUEST,
212};
213
e0c368d5
NJ		 214/* The number of MMC physical partitions. These consist of:
215 * boot partitions (2), general purpose partitions (4) in MMC v4.4.
216 */
217#define MMC_NUM_BOOT_PARTITION 2
218#define MMC_NUM_GP_PARTITION 4
219#define MMC_NUM_PHY_PARTITION 6
a6029e1f 220#define MAX_MMC_PART_NAME_LEN 20
e0c368d5
NJ		 221
222/*
223 * MMC Physical partitions
224 */
225struct mmc_part {
226 unsigned int size; /* partition size (in bytes) */
227 unsigned int part_cfg; /* partition type */
a6029e1f 228 char name[MAX_MMC_PART_NAME_LEN];
e0c368d5 229 bool force_ro; /* to make boot parts RO by default */
add710ea
JR		 230 unsigned int area_type;
231#define MMC_BLK_DATA_AREA_MAIN (1<<0)
232#define MMC_BLK_DATA_AREA_BOOT (1<<1)
233#define MMC_BLK_DATA_AREA_GP (1<<2)
090d25fe 234#define MMC_BLK_DATA_AREA_RPMB (1<<3)
e0c368d5
NJ		 235};
236
1da177e4
LT		 237/*
238 * MMC device
239 */
240struct mmc_card {
1da177e4
LT		 241 struct mmc_host *host; /* the host this device belongs to */
242 struct device dev; /* the device */
243 unsigned int rca; /* relative card address of device */
9c2c0af9
PO		 244 unsigned int type; /* card type */
245#define MMC_TYPE_MMC 0 /* MMC card */
246#define MMC_TYPE_SD 1 /* SD card */
5c4e6f13 247#define MMC_TYPE_SDIO 2 /* SDIO card */
7310ece8 248#define MMC_TYPE_SD_COMBO 3 /* SD combo (IO+mem) card */
1da177e4
LT		 249 unsigned int state; /* (our) card state */
250#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
bd766312
PO		 251#define MMC_STATE_READONLY (1<<1) /* card is read-only */
252#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
253#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
dfc13e84 254#define MMC_STATE_HIGHSPEED_DDR (1<<4) /* card is in high speed mode */
3a303511
AN		 255#define MMC_STATE_ULTRAHIGHSPEED (1<<5) /* card is in ultra high speed mode */
256#define MMC_CARD_SDXC (1<<6) /* card is SDXC */
d3049504 257#define MMC_CARD_REMOVED (1<<7) /* card has been removed */
a4924c71 258#define MMC_STATE_HIGHSPEED_200 (1<<8) /* card is in HS200 mode */
950d56ac 259#define MMC_STATE_DOING_BKOPS (1<<10) /* card is doing BKOPS */
7c979ec7
OBC		 260 unsigned int quirks; /* card quirks */
261#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
3fb7fb4a
BZ		 262#define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
263 /* for byte mode */
6f51be3d
GI		 264#define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
265 /* (missing CIA registers) */
db993500 266#define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */
eab40687 267#define MMC_QUIRK_NONSTD_FUNC_IF (1<<4) /* SDIO card has nonstd function interfaces */
2059a02d 268#define MMC_QUIRK_DISABLE_CD (1<<5) /* disconnect CD/DAT[3] resistor */
6a7a6b45 269#define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */
d0c97cfb 270#define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */
9a0da648 271#define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8) /* Avoid sending 512 bytes in */
6de5fc9c 272#define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */
3550ccdb 273#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
9a0da648 274 /* byte mode */
e29a7d73 275
dfe86cba
AH		 276 unsigned int erase_size; /* erase size in sectors */
277 unsigned int erase_shift; /* if erase unit is power 2 */
278 unsigned int pref_erase; /* in sectors */
279 u8 erased_byte; /* value of erased bytes */
280
1da177e4
LT		 281 u32 raw_cid[4]; /* raw card CID */
282 u32 raw_csd[4]; /* raw card CSD */
b57c43ad 283 u32 raw_scr[2]; /* raw card SCR */
1da177e4
LT		 284 struct mmc_cid cid; /* card identification */
285 struct mmc_csd csd; /* card specific */
bce40a36 286 struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
b57c43ad 287 struct sd_scr scr; /* extra SD information */
dfe86cba 288 struct sd_ssr ssr; /* yet more SD information */
7ccd266e 289 struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
e29a7d73
PO		 290
291 unsigned int sdio_funcs; /* number of SDIO functions */
35c66c19 292 struct sdio_cccr cccr; /* common card info */
1a632f8c 293 struct sdio_cis cis; /* common tuple info */
e29a7d73 294 struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
06e8935f 295 struct sdio_func *sdio_single_irq; /* SDIO function when only one IRQ active */
759bdc7a
PO		 296 unsigned num_info; /* number of info strings */
297 const char **info; /* info strings */
1a632f8c 298 struct sdio_func_tuple *tuples; /* unknown common tuples */
f4b7f927 299
49c468fc
AN		 300 unsigned int sd_bus_speed; /* Bus Speed Mode set for the card */
301
f4b7f927 302 struct dentry *debugfs_root;
e0c368d5
NJ		 303 struct mmc_part part[MMC_NUM_PHY_PARTITION]; /* physical partitions */
304 unsigned int nr_parts;
1da177e4
LT		 305};
306
e0c368d5
NJ		 307/*
308 * This function fill contents in mmc_part.
309 */
310static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
add710ea
JR		 311 unsigned int part_cfg, char *name, int idx, bool ro,
312 int area_type)
e0c368d5
NJ		 313{
314 card->part[card->nr_parts].size = size;
315 card->part[card->nr_parts].part_cfg = part_cfg;
316 sprintf(card->part[card->nr_parts].name, name, idx);
317 card->part[card->nr_parts].force_ro = ro;
add710ea 318 card->part[card->nr_parts].area_type = area_type;
e0c368d5
NJ		 319 card->nr_parts++;
320}
321
ce39f9d1
SJ		 322static inline bool mmc_large_sector(struct mmc_card *card)
323{
324 return card->ext_csd.data_sector_size == 4096;
325}
326
32780cd1
AW		 327/*
328 * The world is not perfect and supplies us with broken mmc/sdio devices.
329 * For at least some of these bugs we need a work-around.
330 */
331
332struct mmc_fixup {
333 /* CID-specific fields. */
334 const char *name;
335
336 /* Valid revision range */
337 u64 rev_start, rev_end;
338
339 unsigned int manfid;
340 unsigned short oemid;
341
342 /* SDIO-specfic fields. You can use SDIO_ANY_ID here of course */
343 u16 cis_vendor, cis_device;
344
345 void (*vendor_fixup)(struct mmc_card *card, int data);
346 int data;
347};
348
853c6cac 349#define CID_MANFID_ANY (-1u)
32780cd1
AW		 350#define CID_OEMID_ANY ((unsigned short) -1)
351#define CID_NAME_ANY (NULL)
352
353#define END_FIXUP { 0 }
354
355#define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end, \
356 _cis_vendor, _cis_device, \
357 _fixup, _data) \
358 { \
359 .name = (_name), \
360 .manfid = (_manfid), \
361 .oemid = (_oemid), \
362 .rev_start = (_rev_start), \
363 .rev_end = (_rev_end), \
364 .cis_vendor = (_cis_vendor), \
365 .cis_device = (_cis_device), \
366 .vendor_fixup = (_fixup), \
367 .data = (_data), \
368 }
369
370#define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end, \
371 _fixup, _data) \
372 _FIXUP_EXT(_name, _manfid, \
373 _oemid, _rev_start, _rev_end, \
374 SDIO_ANY_ID, SDIO_ANY_ID, \
375 _fixup, _data) \
376
377#define MMC_FIXUP(_name, _manfid, _oemid, _fixup, _data) \
378 MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data)
379
380#define SDIO_FIXUP(_vendor, _device, _fixup, _data) \
381 _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, \
382 CID_OEMID_ANY, 0, -1ull, \
383 _vendor, _device, \
384 _fixup, _data) \
385
386#define cid_rev(hwrev, fwrev, year, month) \
387 (((u64) hwrev) << 40 | \
388 ((u64) fwrev) << 32 | \
389 ((u64) year) << 16 | \
390 ((u64) month))
391
392#define cid_rev_card(card) \
393 cid_rev(card->cid.hwrev, \
394 card->cid.fwrev, \
395 card->cid.year, \
396 card->cid.month)
397
398/*
c59de928 399 * Unconditionally quirk add/remove.
32780cd1 400 */
c59de928 401
32780cd1
AW		 402static inline void __maybe_unused add_quirk(struct mmc_card *card, int data)
403{
404 card->quirks |= data;
405}
406
32780cd1
AW		 407static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
408{
409 card->quirks &= ~data;
410}
57f0adc7 411
9c2c0af9
PO		 412#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
413#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
5c4e6f13 414#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
9c2c0af9 415
1da177e4 416#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
a00fc090 417#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
bce40a36 418#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED)
a4924c71 419#define mmc_card_hs200(c) ((c)->state & MMC_STATE_HIGHSPEED_200)
fba68bd2 420#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR)
dfc13e84 421#define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR)
a303c531
PR		 422#define mmc_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
423#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
3a303511 424#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
d3049504 425#define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED))
950d56ac 426#define mmc_card_doing_bkops(c) ((c)->state & MMC_STATE_DOING_BKOPS)
1da177e4
LT		 427
428#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
a00fc090 429#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
bce40a36 430#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
a4924c71 431#define mmc_card_set_hs200(c) ((c)->state |= MMC_STATE_HIGHSPEED_200)
fba68bd2 432#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
dfc13e84 433#define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
a303c531 434#define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
3a303511
AN		 435#define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
436#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
d3049504 437#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
950d56ac 438#define mmc_card_set_doing_bkops(c) ((c)->state |= MMC_STATE_DOING_BKOPS)
950d56ac 439#define mmc_card_clr_doing_bkops(c) ((c)->state &= ~MMC_STATE_DOING_BKOPS)
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
1da177e4 505#define mmc_card_name(c) ((c)->cid.prod_name)
d1b26863 506#define mmc_card_id(c) (dev_name(&(c)->dev))
1da177e4 507
265cdc90 508#define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev)
453722b9 509
1da177e4
LT		 510#define mmc_list_to_card(l) container_of(l, struct mmc_card, node)
511#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev)
512#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d)
513
514/*
515 * MMC device driver (e.g., Flash card, I/O card...)
516 */
517struct mmc_driver {
518 struct device_driver drv;
519 int (*probe)(struct mmc_card *);
520 void (*remove)(struct mmc_card *);
32d317c6 521 int (*suspend)(struct mmc_card *);
1da177e4 522 int (*resume)(struct mmc_card *);
76287748 523 void (*shutdown)(struct mmc_card *);
1da177e4
LT		 524};
525
526extern int mmc_register_driver(struct mmc_driver *);
527extern void mmc_unregister_driver(struct mmc_driver *);
528
32780cd1
AW		 529extern void mmc_fixup_device(struct mmc_card *card,
530 const struct mmc_fixup *table);
531
100e9186 532#endif /* LINUX_MMC_CARD_H */
Linux kernel - Deliverables
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