Lines Matching full:card
13 #include <linux/mmc/card.h>
20 #include "card.h"
31 MMC_DEV_ATTR(vendor, "0x%04x\n", card->cis.vendor);
32 MMC_DEV_ATTR(device, "0x%04x\n", card->cis.device);
33 MMC_DEV_ATTR(revision, "%u.%u\n", card->major_rev, card->minor_rev);
34 MMC_DEV_ATTR(ocr, "0x%08x\n", card->ocr);
35 MMC_DEV_ATTR(rca, "0x%04x\n", card->rca);
40 struct mmc_card *card = mmc_dev_to_card(dev); \
42 if (num > card->num_info) \
44 if (!card->info[num - 1][0]) \
46 return sysfs_emit(buf, "%s\n", card->info[num - 1]); \
78 if (mmc_card_nonstd_func_interface(func->card)) { in sdio_read_fbr()
83 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
91 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
103 static int sdio_init_func(struct mmc_card *card, unsigned int fn) in sdio_init_func() argument
111 func = sdio_alloc_func(card); in sdio_init_func()
117 if (!(card->quirks & MMC_QUIRK_NONSTD_SDIO)) { in sdio_init_func()
126 func->vendor = func->card->cis.vendor; in sdio_init_func()
127 func->device = func->card->cis.device; in sdio_init_func()
128 func->max_blksize = func->card->cis.blksize; in sdio_init_func()
131 card->sdio_func[fn - 1] = func; in sdio_init_func()
144 static int sdio_read_cccr(struct mmc_card *card, u32 ocr) in sdio_read_cccr() argument
152 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CCCR, 0, &data); in sdio_read_cccr()
160 mmc_hostname(card->host), cccr_vsn); in sdio_read_cccr()
164 card->cccr.sdio_vsn = (data & 0xf0) >> 4; in sdio_read_cccr()
166 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CAPS, 0, &data); in sdio_read_cccr()
171 card->cccr.multi_block = 1; in sdio_read_cccr()
173 card->cccr.low_speed = 1; in sdio_read_cccr()
175 card->cccr.wide_bus = 1; in sdio_read_cccr()
178 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_POWER, 0, &data); in sdio_read_cccr()
183 card->cccr.high_power = 1; in sdio_read_cccr()
187 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_read_cccr()
191 card->scr.sda_spec3 = 0; in sdio_read_cccr()
192 card->sw_caps.sd3_bus_mode = 0; in sdio_read_cccr()
193 card->sw_caps.sd3_drv_type = 0; in sdio_read_cccr()
195 card->scr.sda_spec3 = 1; in sdio_read_cccr()
196 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
201 if (mmc_host_uhs(card->host)) { in sdio_read_cccr()
203 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
208 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
213 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
218 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
224 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_A; in sdio_read_cccr()
226 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_C; in sdio_read_cccr()
228 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_D; in sdio_read_cccr()
230 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_INTERRUPT_EXT, 0, &data); in sdio_read_cccr()
236 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_INTERRUPT_EXT, in sdio_read_cccr()
241 card->cccr.enable_async_irq = 1; in sdio_read_cccr()
246 if (!card->sw_caps.sd3_bus_mode) { in sdio_read_cccr()
248 card->cccr.high_speed = 1; in sdio_read_cccr()
249 card->sw_caps.hs_max_dtr = 50000000; in sdio_read_cccr()
251 card->cccr.high_speed = 0; in sdio_read_cccr()
252 card->sw_caps.hs_max_dtr = 25000000; in sdio_read_cccr()
261 static int sdio_enable_wide(struct mmc_card *card) in sdio_enable_wide() argument
266 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_enable_wide()
269 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_enable_wide()
272 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_enable_wide()
278 mmc_hostname(card->host), ctrl); in sdio_enable_wide()
284 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_enable_wide()
293 * of the card. This may be required on certain setups of boards,
294 * controllers and embedded sdio device which do not need the card's
295 * pull-up. As a result, card detection is disabled and power is saved.
297 static int sdio_disable_cd(struct mmc_card *card) in sdio_disable_cd() argument
302 if (!mmc_card_disable_cd(card)) in sdio_disable_cd()
305 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_cd()
311 return mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_cd()
318 static int sdio_disable_wide(struct mmc_card *card) in sdio_disable_wide() argument
323 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_disable_wide()
326 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_disable_wide()
329 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_wide()
339 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_wide()
343 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_1); in sdio_disable_wide()
348 static int sdio_disable_4bit_bus(struct mmc_card *card) in sdio_disable_4bit_bus() argument
352 if (mmc_card_sdio(card)) in sdio_disable_4bit_bus()
355 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_disable_4bit_bus()
358 if (!(card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) in sdio_disable_4bit_bus()
361 err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1); in sdio_disable_4bit_bus()
366 return sdio_disable_wide(card); in sdio_disable_4bit_bus()
370 static int sdio_enable_4bit_bus(struct mmc_card *card) in sdio_enable_4bit_bus() argument
374 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
377 if (mmc_card_sdio(card)) in sdio_enable_4bit_bus()
380 if (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4) { in sdio_enable_4bit_bus()
381 err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
383 sdio_disable_wide(card); in sdio_enable_4bit_bus()
388 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
395 * Test if the card supports high-speed mode and, if so, switch to it.
397 static int mmc_sdio_switch_hs(struct mmc_card *card, int enable) in mmc_sdio_switch_hs() argument
402 if (!(card->host->caps & MMC_CAP_SD_HIGHSPEED)) in mmc_sdio_switch_hs()
405 if (!card->cccr.high_speed) in mmc_sdio_switch_hs()
408 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in mmc_sdio_switch_hs()
417 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in mmc_sdio_switch_hs()
425 * Enable SDIO/combo card's high-speed mode. Return 0/1 if [not]supported.
427 static int sdio_enable_hs(struct mmc_card *card) in sdio_enable_hs() argument
431 ret = mmc_sdio_switch_hs(card, true); in sdio_enable_hs()
432 if (ret <= 0 || mmc_card_sdio(card)) in sdio_enable_hs()
435 ret = mmc_sd_switch_hs(card); in sdio_enable_hs()
437 mmc_sdio_switch_hs(card, false); in sdio_enable_hs()
442 static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) in mmc_sdio_get_max_clock() argument
446 if (mmc_card_hs(card)) { in mmc_sdio_get_max_clock()
455 max_dtr = card->cis.max_dtr; in mmc_sdio_get_max_clock()
458 if (mmc_card_sd_combo(card)) in mmc_sdio_get_max_clock()
459 max_dtr = min(max_dtr, mmc_sd_get_max_clock(card)); in mmc_sdio_get_max_clock()
461 max_dtr = min_not_zero(max_dtr, card->quirk_max_rate); in mmc_sdio_get_max_clock()
482 static void sdio_select_driver_type(struct mmc_card *card) in sdio_select_driver_type() argument
488 card->drive_strength = 0; in sdio_select_driver_type()
490 card_drv_type = card->sw_caps.sd3_drv_type | SD_DRIVER_TYPE_B; in sdio_select_driver_type()
492 drive_strength = mmc_select_drive_strength(card, in sdio_select_driver_type()
493 card->sw_caps.uhs_max_dtr, in sdio_select_driver_type()
498 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_DRIVE_STRENGTH, 0, in sdio_select_driver_type()
507 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_DRIVE_STRENGTH, in sdio_select_driver_type()
511 card->drive_strength = drive_strength; in sdio_select_driver_type()
515 mmc_set_driver_type(card->host, drv_type); in sdio_select_driver_type()
519 static int sdio_set_bus_speed_mode(struct mmc_card *card) in sdio_set_bus_speed_mode() argument
530 if (!mmc_host_uhs(card->host)) in sdio_set_bus_speed_mode()
535 if ((card->host->caps & MMC_CAP_UHS_SDR104) && in sdio_set_bus_speed_mode()
536 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR104)) { in sdio_set_bus_speed_mode()
539 card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR; in sdio_set_bus_speed_mode()
540 card->sd_bus_speed = UHS_SDR104_BUS_SPEED; in sdio_set_bus_speed_mode()
541 } else if ((card->host->caps & MMC_CAP_UHS_DDR50) && in sdio_set_bus_speed_mode()
542 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_DDR50)) { in sdio_set_bus_speed_mode()
545 card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR; in sdio_set_bus_speed_mode()
546 card->sd_bus_speed = UHS_DDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
547 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
548 MMC_CAP_UHS_SDR50)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
552 card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR; in sdio_set_bus_speed_mode()
553 card->sd_bus_speed = UHS_SDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
554 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
556 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR25)) { in sdio_set_bus_speed_mode()
559 card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR; in sdio_set_bus_speed_mode()
560 card->sd_bus_speed = UHS_SDR25_BUS_SPEED; in sdio_set_bus_speed_mode()
561 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
563 MMC_CAP_UHS_SDR12)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
567 card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR; in sdio_set_bus_speed_mode()
568 card->sd_bus_speed = UHS_SDR12_BUS_SPEED; in sdio_set_bus_speed_mode()
571 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_set_bus_speed_mode()
577 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in sdio_set_bus_speed_mode()
581 max_rate = min_not_zero(card->quirk_max_rate, in sdio_set_bus_speed_mode()
582 card->sw_caps.uhs_max_dtr); in sdio_set_bus_speed_mode()
584 mmc_set_timing(card->host, timing); in sdio_set_bus_speed_mode()
585 mmc_set_clock(card->host, max_rate); in sdio_set_bus_speed_mode()
593 static int mmc_sdio_init_uhs_card(struct mmc_card *card) in mmc_sdio_init_uhs_card() argument
597 if (!card->scr.sda_spec3) in mmc_sdio_init_uhs_card()
601 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_uhs_card()
605 /* Set the driver strength for the card */ in mmc_sdio_init_uhs_card()
606 sdio_select_driver_type(card); in mmc_sdio_init_uhs_card()
608 /* Set bus speed mode of the card */ in mmc_sdio_init_uhs_card()
609 err = sdio_set_bus_speed_mode(card); in mmc_sdio_init_uhs_card()
617 if (!mmc_host_is_spi(card->host) && in mmc_sdio_init_uhs_card()
618 ((card->host->ios.timing == MMC_TIMING_UHS_SDR50) || in mmc_sdio_init_uhs_card()
619 (card->host->ios.timing == MMC_TIMING_UHS_SDR104))) in mmc_sdio_init_uhs_card()
620 err = mmc_execute_tuning(card); in mmc_sdio_init_uhs_card()
626 struct mmc_card *card) in mmc_sdio_pre_init() argument
628 if (card) in mmc_sdio_pre_init()
629 mmc_remove_card(card); in mmc_sdio_pre_init()
632 * Reset the card by performing the same steps that are taken by in mmc_sdio_pre_init()
655 * Handle the detection and initialisation of a card.
657 * In the case of a resume, "oldcard" will contain the card
663 struct mmc_card *card; in mmc_sdio_init_card() local
671 /* to query card if 1.8V signalling is supported */ in mmc_sdio_init_card()
682 * Inform the card of the voltage in mmc_sdio_init_card()
698 * Allocate card structure. in mmc_sdio_init_card()
700 card = mmc_alloc_card(host, &sdio_type); in mmc_sdio_init_card()
701 if (IS_ERR(card)) in mmc_sdio_init_card()
702 return PTR_ERR(card); in mmc_sdio_init_card()
705 mmc_sd_get_cid(host, ocr & rocr, card->raw_cid, NULL) == 0) { in mmc_sdio_init_card()
706 card->type = MMC_TYPE_SD_COMBO; in mmc_sdio_init_card()
709 memcmp(card->raw_cid, oldcard->raw_cid, sizeof(card->raw_cid)) != 0)) { in mmc_sdio_init_card()
714 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
726 host->ops->init_card(host, card); in mmc_sdio_init_card()
727 mmc_fixup_device(card, sdio_card_init_methods); in mmc_sdio_init_card()
729 card->ocr = ocr_card; in mmc_sdio_init_card()
732 * If the host and card support UHS-I mode request the card in mmc_sdio_init_card()
737 * 1.8v, the card sets S18A to 0 in the R4 response. So it will in mmc_sdio_init_card()
739 * try to init uhs card. sdio_read_cccr will take over this task in mmc_sdio_init_card()
745 mmc_sdio_pre_init(host, ocr_card, card); in mmc_sdio_init_card()
754 * For native busses: set card RCA and quit open drain mode. in mmc_sdio_init_card()
757 err = mmc_send_relative_addr(host, &card->rca); in mmc_sdio_init_card()
764 * "card" struct when oldcard overwrites that later. in mmc_sdio_init_card()
767 oldcard->rca = card->rca; in mmc_sdio_init_card()
771 * Read CSD, before selecting the card in mmc_sdio_init_card()
773 if (!oldcard && mmc_card_sd_combo(card)) { in mmc_sdio_init_card()
774 err = mmc_sd_get_csd(card); in mmc_sdio_init_card()
778 mmc_decode_cid(card); in mmc_sdio_init_card()
782 * Select card, as all following commands rely on that. in mmc_sdio_init_card()
785 err = mmc_select_card(card); in mmc_sdio_init_card()
790 if (card->quirks & MMC_QUIRK_NONSTD_SDIO) { in mmc_sdio_init_card()
797 mmc_set_clock(host, card->cis.max_dtr); in mmc_sdio_init_card()
799 if (card->cccr.high_speed) { in mmc_sdio_init_card()
800 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
804 mmc_remove_card(card); in mmc_sdio_init_card()
806 host->card = card; in mmc_sdio_init_card()
815 err = sdio_read_cccr(card, ocr); in mmc_sdio_init_card()
817 mmc_sdio_pre_init(host, ocr_card, card); in mmc_sdio_init_card()
829 err = sdio_read_common_cis(card); in mmc_sdio_init_card()
834 if (card->cis.vendor == oldcard->cis.vendor && in mmc_sdio_init_card()
835 card->cis.device == oldcard->cis.device) { in mmc_sdio_init_card()
836 mmc_remove_card(card); in mmc_sdio_init_card()
837 card = oldcard; in mmc_sdio_init_card()
844 mmc_fixup_device(card, sdio_fixup_methods); in mmc_sdio_init_card()
846 if (mmc_card_sd_combo(card)) { in mmc_sdio_init_card()
847 err = mmc_sd_setup_card(host, card, oldcard != NULL); in mmc_sdio_init_card()
848 /* handle as SDIO-only card if memory init failed */ in mmc_sdio_init_card()
854 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
856 card->dev.type = &sd_type; in mmc_sdio_init_card()
860 * If needed, disconnect card detection pull-up resistor. in mmc_sdio_init_card()
862 err = sdio_disable_cd(card); in mmc_sdio_init_card()
867 /* Only if card supports 1.8v and UHS signaling */ in mmc_sdio_init_card()
868 if ((ocr & R4_18V_PRESENT) && card->sw_caps.sd3_bus_mode) { in mmc_sdio_init_card()
869 err = mmc_sdio_init_uhs_card(card); in mmc_sdio_init_card()
876 err = sdio_enable_hs(card); in mmc_sdio_init_card()
878 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
883 * Change to the card's maximum speed. in mmc_sdio_init_card()
885 mmc_set_clock(host, mmc_sdio_get_max_clock(card)); in mmc_sdio_init_card()
890 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_card()
903 host->card = card; in mmc_sdio_init_card()
907 pr_debug("%s: Perhaps the card was replaced\n", mmc_hostname(host)); in mmc_sdio_init_card()
909 if (oldcard != card) in mmc_sdio_init_card()
910 mmc_remove_card(card); in mmc_sdio_init_card()
918 ret = mmc_sdio_pre_init(host, host->card->ocr, NULL); in mmc_sdio_reinit_card()
922 return mmc_sdio_init_card(host, host->card->ocr, host->card); in mmc_sdio_reinit_card()
926 * Host is being removed. Free up the current card.
932 for (i = 0;i < host->card->sdio_funcs;i++) { in mmc_sdio_remove()
933 if (host->card->sdio_func[i]) { in mmc_sdio_remove()
934 sdio_remove_func(host->card->sdio_func[i]); in mmc_sdio_remove()
935 host->card->sdio_func[i] = NULL; in mmc_sdio_remove()
939 mmc_remove_card(host->card); in mmc_sdio_remove()
940 host->card = NULL; in mmc_sdio_remove()
944 * Card detection - card is alive.
948 return mmc_select_card(host->card); in mmc_sdio_alive()
952 * Card detection callback from host.
958 /* Make sure card is powered before detecting it */ in mmc_sdio_detect()
960 err = pm_runtime_resume_and_get(&host->card->dev); in mmc_sdio_detect()
968 * Just check if our card has been removed. in mmc_sdio_detect()
975 * Tell PM core it's OK to power off the card now. in mmc_sdio_detect()
977 * The _sync variant is used in order to ensure that the card in mmc_sdio_detect()
978 * is left powered off in case an error occurred, and the card in mmc_sdio_detect()
986 pm_runtime_put_sync(&host->card->dev); in mmc_sdio_detect()
1002 * and resume methods. Failing that we simply remove the whole card.
1008 for (i = 0; i < host->card->sdio_funcs; i++) { in mmc_sdio_pre_suspend()
1009 struct sdio_func *func = host->card->sdio_func[i]; in mmc_sdio_pre_suspend()
1013 /* force removal of entire card in that case */ in mmc_sdio_pre_suspend()
1023 "missing suspend/resume ops for non-removable SDIO card\n"); in mmc_sdio_pre_suspend()
1024 /* Don't remove a non-removable card - we can't re-detect it. */ in mmc_sdio_pre_suspend()
1028 /* Remove the SDIO card and let it be re-detected later on. */ in mmc_sdio_pre_suspend()
1047 mmc_card_set_suspended(host->card); in mmc_sdio_suspend()
1053 sdio_disable_4bit_bus(host->card); in mmc_sdio_suspend()
1071 /* Basic card reinitialization. */ in mmc_sdio_resume()
1075 * Restore power and reinitialize the card when needed. Note that a in mmc_sdio_resume()
1076 * removable card is checked from a detect work later on in the resume in mmc_sdio_resume()
1080 mmc_power_up(host, host->card->ocr); in mmc_sdio_resume()
1082 * Tell runtime PM core we just powered up the card, in mmc_sdio_resume()
1083 * since it still believes the card is powered off. in mmc_sdio_resume()
1088 pm_runtime_disable(&host->card->dev); in mmc_sdio_resume()
1089 pm_runtime_set_active(&host->card->dev); in mmc_sdio_resume()
1090 pm_runtime_enable(&host->card->dev); in mmc_sdio_resume()
1100 err = sdio_enable_4bit_bus(host->card); in mmc_sdio_resume()
1108 mmc_card_clr_suspended(host->card); in mmc_sdio_resume()
1126 /* No references to the card, cut the power to it. */ in mmc_sdio_runtime_suspend()
1140 mmc_power_up(host, host->card->ocr); in mmc_sdio_runtime_resume()
1155 struct mmc_card *card = host->card; in mmc_sdio_hw_reset() local
1158 * In case the card is shared among multiple func drivers, reset the in mmc_sdio_hw_reset()
1159 * card through a rescan work. In this way it will be removed and in mmc_sdio_hw_reset()
1162 if (atomic_read(&card->sdio_funcs_probed) > 1) { in mmc_sdio_hw_reset()
1163 if (mmc_card_removed(card)) in mmc_sdio_hw_reset()
1166 mmc_card_set_removed(card); in mmc_sdio_hw_reset()
1175 mmc_power_cycle(host, card->ocr); in mmc_sdio_hw_reset()
1206 * Starting point for SDIO card init.
1212 struct mmc_card *card; in mmc_attach_sdio() local
1228 * Can we support the voltage(s) of the card(s)? in mmc_attach_sdio()
1236 * Detect and init the card. in mmc_attach_sdio()
1242 card = host->card; in mmc_attach_sdio()
1245 * Enable runtime PM only if supported by host+card+board in mmc_attach_sdio()
1252 pm_runtime_get_noresume(&card->dev); in mmc_attach_sdio()
1255 * Let runtime PM core know our card is active in mmc_attach_sdio()
1257 err = pm_runtime_set_active(&card->dev); in mmc_attach_sdio()
1262 * Enable runtime PM for this card in mmc_attach_sdio()
1264 pm_runtime_enable(&card->dev); in mmc_attach_sdio()
1268 * The number of functions on the card is encoded inside in mmc_attach_sdio()
1272 card->sdio_funcs = 0; in mmc_attach_sdio()
1277 for (i = 0; i < funcs; i++, card->sdio_funcs++) { in mmc_attach_sdio()
1278 err = sdio_init_func(host->card, i + 1); in mmc_attach_sdio()
1286 pm_runtime_enable(&card->sdio_func[i]->dev); in mmc_attach_sdio()
1290 * First add the card to the driver model... in mmc_attach_sdio()
1293 err = mmc_add_card(host->card); in mmc_attach_sdio()
1301 err = sdio_add_func(host->card->sdio_func[i]); in mmc_attach_sdio()
1307 pm_runtime_put(&card->dev); in mmc_attach_sdio()
1318 * runtime PM. Similarly we also don't pm_runtime_put() the SDIO card in mmc_attach_sdio()
1327 pr_err("%s: error %d whilst initialising SDIO card\n", in mmc_attach_sdio()