Lines Matching refs:card
36 if (mmc_card_nonstd_func_interface(func->card)) { in sdio_read_fbr()
41 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
49 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
61 static int sdio_init_func(struct mmc_card *card, unsigned int fn) in sdio_init_func() argument
68 func = sdio_alloc_func(card); in sdio_init_func()
74 if (!(card->quirks & MMC_QUIRK_NONSTD_SDIO)) { in sdio_init_func()
83 func->vendor = func->card->cis.vendor; in sdio_init_func()
84 func->device = func->card->cis.device; in sdio_init_func()
85 func->max_blksize = func->card->cis.blksize; in sdio_init_func()
88 card->sdio_func[fn - 1] = func; in sdio_init_func()
101 static int sdio_read_cccr(struct mmc_card *card, u32 ocr) in sdio_read_cccr() argument
109 memset(&card->cccr, 0, sizeof(struct sdio_cccr)); in sdio_read_cccr()
111 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CCCR, 0, &data); in sdio_read_cccr()
119 mmc_hostname(card->host), cccr_vsn); in sdio_read_cccr()
123 card->cccr.sdio_vsn = (data & 0xf0) >> 4; in sdio_read_cccr()
125 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CAPS, 0, &data); in sdio_read_cccr()
130 card->cccr.multi_block = 1; in sdio_read_cccr()
132 card->cccr.low_speed = 1; in sdio_read_cccr()
134 card->cccr.wide_bus = 1; in sdio_read_cccr()
137 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_POWER, 0, &data); in sdio_read_cccr()
142 card->cccr.high_power = 1; in sdio_read_cccr()
146 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_read_cccr()
150 card->scr.sda_spec3 = 0; in sdio_read_cccr()
151 card->sw_caps.sd3_bus_mode = 0; in sdio_read_cccr()
152 card->sw_caps.sd3_drv_type = 0; in sdio_read_cccr()
154 card->scr.sda_spec3 = 1; in sdio_read_cccr()
155 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
160 if (mmc_host_uhs(card->host)) { in sdio_read_cccr()
162 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
166 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
170 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
174 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
180 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_A; in sdio_read_cccr()
182 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_C; in sdio_read_cccr()
184 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_D; in sdio_read_cccr()
188 if (!card->sw_caps.sd3_bus_mode) { in sdio_read_cccr()
190 card->cccr.high_speed = 1; in sdio_read_cccr()
191 card->sw_caps.hs_max_dtr = 50000000; in sdio_read_cccr()
193 card->cccr.high_speed = 0; in sdio_read_cccr()
194 card->sw_caps.hs_max_dtr = 25000000; in sdio_read_cccr()
203 static int sdio_enable_wide(struct mmc_card *card) in sdio_enable_wide() argument
208 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_enable_wide()
211 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_enable_wide()
214 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_enable_wide()
220 mmc_hostname(card->host), ctrl); in sdio_enable_wide()
226 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_enable_wide()
239 static int sdio_disable_cd(struct mmc_card *card) in sdio_disable_cd() argument
244 if (!mmc_card_disable_cd(card)) in sdio_disable_cd()
247 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_cd()
253 return mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_cd()
260 static int sdio_disable_wide(struct mmc_card *card) in sdio_disable_wide() argument
265 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_disable_wide()
268 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_disable_wide()
271 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_wide()
281 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_wide()
285 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_1); in sdio_disable_wide()
291 static int sdio_enable_4bit_bus(struct mmc_card *card) in sdio_enable_4bit_bus() argument
295 if (card->type == MMC_TYPE_SDIO) in sdio_enable_4bit_bus()
296 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
297 else if ((card->host->caps & MMC_CAP_4_BIT_DATA) && in sdio_enable_4bit_bus()
298 (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) { in sdio_enable_4bit_bus()
299 err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
302 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
304 mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1); in sdio_enable_4bit_bus()
309 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
320 static int mmc_sdio_switch_hs(struct mmc_card *card, int enable) in mmc_sdio_switch_hs() argument
325 if (!(card->host->caps & MMC_CAP_SD_HIGHSPEED)) in mmc_sdio_switch_hs()
328 if (!card->cccr.high_speed) in mmc_sdio_switch_hs()
331 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in mmc_sdio_switch_hs()
340 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in mmc_sdio_switch_hs()
350 static int sdio_enable_hs(struct mmc_card *card) in sdio_enable_hs() argument
354 ret = mmc_sdio_switch_hs(card, true); in sdio_enable_hs()
355 if (ret <= 0 || card->type == MMC_TYPE_SDIO) in sdio_enable_hs()
358 ret = mmc_sd_switch_hs(card); in sdio_enable_hs()
360 mmc_sdio_switch_hs(card, false); in sdio_enable_hs()
365 static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) in mmc_sdio_get_max_clock() argument
369 if (mmc_card_hs(card)) { in mmc_sdio_get_max_clock()
378 max_dtr = card->cis.max_dtr; in mmc_sdio_get_max_clock()
381 if (card->type == MMC_TYPE_SD_COMBO) in mmc_sdio_get_max_clock()
382 max_dtr = min(max_dtr, mmc_sd_get_max_clock(card)); in mmc_sdio_get_max_clock()
403 static void sdio_select_driver_type(struct mmc_card *card) in sdio_select_driver_type() argument
416 if (!(card->host->caps & in sdio_select_driver_type()
422 if (!card->host->ops->select_drive_strength) in sdio_select_driver_type()
425 if (card->host->caps & MMC_CAP_DRIVER_TYPE_A) in sdio_select_driver_type()
428 if (card->host->caps & MMC_CAP_DRIVER_TYPE_C) in sdio_select_driver_type()
431 if (card->host->caps & MMC_CAP_DRIVER_TYPE_D) in sdio_select_driver_type()
434 if (card->sw_caps.sd3_drv_type & SD_DRIVER_TYPE_A) in sdio_select_driver_type()
437 if (card->sw_caps.sd3_drv_type & SD_DRIVER_TYPE_C) in sdio_select_driver_type()
440 if (card->sw_caps.sd3_drv_type & SD_DRIVER_TYPE_D) in sdio_select_driver_type()
449 drive_strength = card->host->ops->select_drive_strength( in sdio_select_driver_type()
450 card->sw_caps.uhs_max_dtr, in sdio_select_driver_type()
454 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_DRIVE_STRENGTH, 0, in sdio_select_driver_type()
462 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_DRIVE_STRENGTH, in sdio_select_driver_type()
467 mmc_set_driver_type(card->host, drive_strength); in sdio_select_driver_type()
471 static int sdio_set_bus_speed_mode(struct mmc_card *card) in sdio_set_bus_speed_mode() argument
481 if (!mmc_host_uhs(card->host)) in sdio_set_bus_speed_mode()
486 if ((card->host->caps & MMC_CAP_UHS_SDR104) && in sdio_set_bus_speed_mode()
487 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR104)) { in sdio_set_bus_speed_mode()
490 card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR; in sdio_set_bus_speed_mode()
491 card->sd_bus_speed = UHS_SDR104_BUS_SPEED; in sdio_set_bus_speed_mode()
492 } else if ((card->host->caps & MMC_CAP_UHS_DDR50) && in sdio_set_bus_speed_mode()
493 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_DDR50)) { in sdio_set_bus_speed_mode()
496 card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR; in sdio_set_bus_speed_mode()
497 card->sd_bus_speed = UHS_DDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
498 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
499 MMC_CAP_UHS_SDR50)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
503 card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR; in sdio_set_bus_speed_mode()
504 card->sd_bus_speed = UHS_SDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
505 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
507 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR25)) { in sdio_set_bus_speed_mode()
510 card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR; in sdio_set_bus_speed_mode()
511 card->sd_bus_speed = UHS_SDR25_BUS_SPEED; in sdio_set_bus_speed_mode()
512 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
514 MMC_CAP_UHS_SDR12)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
518 card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR; in sdio_set_bus_speed_mode()
519 card->sd_bus_speed = UHS_SDR12_BUS_SPEED; in sdio_set_bus_speed_mode()
522 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_set_bus_speed_mode()
528 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in sdio_set_bus_speed_mode()
533 mmc_set_timing(card->host, timing); in sdio_set_bus_speed_mode()
534 mmc_set_clock(card->host, card->sw_caps.uhs_max_dtr); in sdio_set_bus_speed_mode()
543 static int mmc_sdio_init_uhs_card(struct mmc_card *card) in mmc_sdio_init_uhs_card() argument
547 if (!card->scr.sda_spec3) in mmc_sdio_init_uhs_card()
553 if (card->host->caps & MMC_CAP_4_BIT_DATA) in mmc_sdio_init_uhs_card()
554 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_uhs_card()
557 sdio_select_driver_type(card); in mmc_sdio_init_uhs_card()
560 err = sdio_set_bus_speed_mode(card); in mmc_sdio_init_uhs_card()
568 if (!mmc_host_is_spi(card->host) && in mmc_sdio_init_uhs_card()
569 ((card->host->ios.timing == MMC_TIMING_UHS_SDR50) || in mmc_sdio_init_uhs_card()
570 (card->host->ios.timing == MMC_TIMING_UHS_SDR104))) in mmc_sdio_init_uhs_card()
571 err = mmc_execute_tuning(card); in mmc_sdio_init_uhs_card()
585 struct mmc_card *card; in mmc_sdio_init_card() local
625 card = mmc_alloc_card(host, NULL); in mmc_sdio_init_card()
626 if (IS_ERR(card)) { in mmc_sdio_init_card()
627 err = PTR_ERR(card); in mmc_sdio_init_card()
632 mmc_sd_get_cid(host, ocr & rocr, card->raw_cid, NULL) == 0) { in mmc_sdio_init_card()
633 card->type = MMC_TYPE_SD_COMBO; in mmc_sdio_init_card()
636 memcmp(card->raw_cid, oldcard->raw_cid, sizeof(card->raw_cid)) != 0)) { in mmc_sdio_init_card()
637 mmc_remove_card(card); in mmc_sdio_init_card()
641 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
644 mmc_remove_card(card); in mmc_sdio_init_card()
653 host->ops->init_card(host, card); in mmc_sdio_init_card()
669 mmc_remove_card(card); in mmc_sdio_init_card()
684 err = mmc_send_relative_addr(host, &card->rca); in mmc_sdio_init_card()
694 oldcard->rca = card->rca; in mmc_sdio_init_card()
700 if (!oldcard && card->type == MMC_TYPE_SD_COMBO) { in mmc_sdio_init_card()
701 err = mmc_sd_get_csd(host, card); in mmc_sdio_init_card()
705 mmc_decode_cid(card); in mmc_sdio_init_card()
712 err = mmc_select_card(card); in mmc_sdio_init_card()
717 if (card->quirks & MMC_QUIRK_NONSTD_SDIO) { in mmc_sdio_init_card()
724 mmc_set_clock(host, card->cis.max_dtr); in mmc_sdio_init_card()
726 if (card->cccr.high_speed) { in mmc_sdio_init_card()
727 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
736 err = sdio_read_cccr(card, ocr); in mmc_sdio_init_card()
743 err = sdio_read_common_cis(card); in mmc_sdio_init_card()
748 int same = (card->cis.vendor == oldcard->cis.vendor && in mmc_sdio_init_card()
749 card->cis.device == oldcard->cis.device); in mmc_sdio_init_card()
750 mmc_remove_card(card); in mmc_sdio_init_card()
754 card = oldcard; in mmc_sdio_init_card()
756 card->ocr = ocr_card; in mmc_sdio_init_card()
757 mmc_fixup_device(card, NULL); in mmc_sdio_init_card()
759 if (card->type == MMC_TYPE_SD_COMBO) { in mmc_sdio_init_card()
760 err = mmc_sd_setup_card(host, card, oldcard != NULL); in mmc_sdio_init_card()
767 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
769 card->dev.type = &sd_type; in mmc_sdio_init_card()
775 err = sdio_disable_cd(card); in mmc_sdio_init_card()
781 if ((ocr & R4_18V_PRESENT) && card->sw_caps.sd3_bus_mode) { in mmc_sdio_init_card()
782 err = mmc_sdio_init_uhs_card(card); in mmc_sdio_init_card()
789 err = sdio_enable_hs(card); in mmc_sdio_init_card()
791 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
798 mmc_set_clock(host, mmc_sdio_get_max_clock(card)); in mmc_sdio_init_card()
803 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_card()
809 host->card = card; in mmc_sdio_init_card()
814 mmc_remove_card(card); in mmc_sdio_init_card()
828 BUG_ON(!host->card); in mmc_sdio_remove()
830 for (i = 0;i < host->card->sdio_funcs;i++) { in mmc_sdio_remove()
831 if (host->card->sdio_func[i]) { in mmc_sdio_remove()
832 sdio_remove_func(host->card->sdio_func[i]); in mmc_sdio_remove()
833 host->card->sdio_func[i] = NULL; in mmc_sdio_remove()
837 mmc_remove_card(host->card); in mmc_sdio_remove()
838 host->card = NULL; in mmc_sdio_remove()
846 return mmc_select_card(host->card); in mmc_sdio_alive()
857 BUG_ON(!host->card); in mmc_sdio_detect()
861 err = pm_runtime_get_sync(&host->card->dev); in mmc_sdio_detect()
863 pm_runtime_put_noidle(&host->card->dev); in mmc_sdio_detect()
889 pm_runtime_put_sync(&host->card->dev); in mmc_sdio_detect()
911 for (i = 0; i < host->card->sdio_funcs; i++) { in mmc_sdio_pre_suspend()
912 struct sdio_func *func = host->card->sdio_func[i]; in mmc_sdio_pre_suspend()
933 sdio_disable_wide(host->card); in mmc_sdio_suspend()
948 BUG_ON(!host->card); in mmc_sdio_resume()
955 mmc_power_up(host, host->card->ocr); in mmc_sdio_resume()
963 pm_runtime_disable(&host->card->dev); in mmc_sdio_resume()
964 pm_runtime_set_active(&host->card->dev); in mmc_sdio_resume()
965 pm_runtime_enable(&host->card->dev); in mmc_sdio_resume()
973 mmc_send_if_cond(host, host->card->ocr); in mmc_sdio_resume()
976 err = mmc_sdio_init_card(host, host->card->ocr, in mmc_sdio_resume()
977 host->card, in mmc_sdio_resume()
981 err = sdio_enable_4bit_bus(host->card); in mmc_sdio_resume()
1005 BUG_ON(!host->card); in mmc_sdio_power_restore()
1028 mmc_send_if_cond(host, host->card->ocr); in mmc_sdio_power_restore()
1034 ret = mmc_sdio_init_card(host, host->card->ocr, host->card, in mmc_sdio_power_restore()
1055 mmc_power_up(host, host->card->ocr); in mmc_sdio_runtime_resume()
1079 struct mmc_card *card; in mmc_attach_sdio() local
1110 card = host->card; in mmc_attach_sdio()
1119 err = pm_runtime_set_active(&card->dev); in mmc_attach_sdio()
1126 pm_runtime_enable(&card->dev); in mmc_attach_sdio()
1134 card->sdio_funcs = 0; in mmc_attach_sdio()
1139 for (i = 0; i < funcs; i++, card->sdio_funcs++) { in mmc_attach_sdio()
1140 err = sdio_init_func(host->card, i + 1); in mmc_attach_sdio()
1148 pm_runtime_enable(&card->sdio_func[i]->dev); in mmc_attach_sdio()
1155 err = mmc_add_card(host->card); in mmc_attach_sdio()
1163 err = sdio_add_func(host->card->sdio_func[i]); in mmc_attach_sdio()
1179 if (host->card) in mmc_attach_sdio()