Lines Matching refs:card

39 	if (mmc_card_nonstd_func_interface(func->card)) {  in sdio_read_fbr()
44 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
52 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
64 static int sdio_init_func(struct mmc_card *card, unsigned int fn) in sdio_init_func() argument
72 func = sdio_alloc_func(card); in sdio_init_func()
78 if (!(card->quirks & MMC_QUIRK_NONSTD_SDIO)) { in sdio_init_func()
87 func->vendor = func->card->cis.vendor; in sdio_init_func()
88 func->device = func->card->cis.device; in sdio_init_func()
89 func->max_blksize = func->card->cis.blksize; in sdio_init_func()
92 card->sdio_func[fn - 1] = func; in sdio_init_func()
105 static int sdio_read_cccr(struct mmc_card *card, u32 ocr) in sdio_read_cccr() argument
113 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CCCR, 0, &data); in sdio_read_cccr()
121 mmc_hostname(card->host), cccr_vsn); in sdio_read_cccr()
125 card->cccr.sdio_vsn = (data & 0xf0) >> 4; in sdio_read_cccr()
127 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CAPS, 0, &data); in sdio_read_cccr()
132 card->cccr.multi_block = 1; in sdio_read_cccr()
134 card->cccr.low_speed = 1; in sdio_read_cccr()
136 card->cccr.wide_bus = 1; in sdio_read_cccr()
139 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_POWER, 0, &data); in sdio_read_cccr()
144 card->cccr.high_power = 1; in sdio_read_cccr()
148 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_read_cccr()
152 card->scr.sda_spec3 = 0; in sdio_read_cccr()
153 card->sw_caps.sd3_bus_mode = 0; in sdio_read_cccr()
154 card->sw_caps.sd3_drv_type = 0; in sdio_read_cccr()
156 card->scr.sda_spec3 = 1; in sdio_read_cccr()
157 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
162 if (mmc_host_uhs(card->host)) { in sdio_read_cccr()
164 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
168 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
172 card->sw_caps.sd3_bus_mode in sdio_read_cccr()
176 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
182 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_A; in sdio_read_cccr()
184 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_C; in sdio_read_cccr()
186 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_D; in sdio_read_cccr()
190 if (!card->sw_caps.sd3_bus_mode) { in sdio_read_cccr()
192 card->cccr.high_speed = 1; in sdio_read_cccr()
193 card->sw_caps.hs_max_dtr = 50000000; in sdio_read_cccr()
195 card->cccr.high_speed = 0; in sdio_read_cccr()
196 card->sw_caps.hs_max_dtr = 25000000; in sdio_read_cccr()
205 static int sdio_enable_wide(struct mmc_card *card) in sdio_enable_wide() argument
210 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_enable_wide()
213 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_enable_wide()
216 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_enable_wide()
222 mmc_hostname(card->host), ctrl); in sdio_enable_wide()
228 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_enable_wide()
241 static int sdio_disable_cd(struct mmc_card *card) in sdio_disable_cd() argument
246 if (!mmc_card_disable_cd(card)) in sdio_disable_cd()
249 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_cd()
255 return mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_cd()
262 static int sdio_disable_wide(struct mmc_card *card) in sdio_disable_wide() argument
267 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_disable_wide()
270 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_disable_wide()
273 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_wide()
283 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_wide()
287 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_1); in sdio_disable_wide()
293 static int sdio_enable_4bit_bus(struct mmc_card *card) in sdio_enable_4bit_bus() argument
297 if (card->type == MMC_TYPE_SDIO) in sdio_enable_4bit_bus()
298 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
299 else if ((card->host->caps & MMC_CAP_4_BIT_DATA) && in sdio_enable_4bit_bus()
300 (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) { in sdio_enable_4bit_bus()
301 err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
304 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
306 mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1); in sdio_enable_4bit_bus()
311 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
322 static int mmc_sdio_switch_hs(struct mmc_card *card, int enable) in mmc_sdio_switch_hs() argument
327 if (!(card->host->caps & MMC_CAP_SD_HIGHSPEED)) in mmc_sdio_switch_hs()
330 if (!card->cccr.high_speed) in mmc_sdio_switch_hs()
333 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in mmc_sdio_switch_hs()
342 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in mmc_sdio_switch_hs()
352 static int sdio_enable_hs(struct mmc_card *card) in sdio_enable_hs() argument
356 ret = mmc_sdio_switch_hs(card, true); in sdio_enable_hs()
357 if (ret <= 0 || card->type == MMC_TYPE_SDIO) in sdio_enable_hs()
360 ret = mmc_sd_switch_hs(card); in sdio_enable_hs()
362 mmc_sdio_switch_hs(card, false); in sdio_enable_hs()
367 static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) in mmc_sdio_get_max_clock() argument
371 if (mmc_card_hs(card)) { in mmc_sdio_get_max_clock()
380 max_dtr = card->cis.max_dtr; in mmc_sdio_get_max_clock()
383 if (card->type == MMC_TYPE_SD_COMBO) in mmc_sdio_get_max_clock()
384 max_dtr = min(max_dtr, mmc_sd_get_max_clock(card)); in mmc_sdio_get_max_clock()
405 static void sdio_select_driver_type(struct mmc_card *card) in sdio_select_driver_type() argument
411 card->drive_strength = 0; in sdio_select_driver_type()
413 card_drv_type = card->sw_caps.sd3_drv_type | SD_DRIVER_TYPE_B; in sdio_select_driver_type()
415 drive_strength = mmc_select_drive_strength(card, in sdio_select_driver_type()
416 card->sw_caps.uhs_max_dtr, in sdio_select_driver_type()
421 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_DRIVE_STRENGTH, 0, in sdio_select_driver_type()
430 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_DRIVE_STRENGTH, in sdio_select_driver_type()
434 card->drive_strength = drive_strength; in sdio_select_driver_type()
438 mmc_set_driver_type(card->host, drv_type); in sdio_select_driver_type()
442 static int sdio_set_bus_speed_mode(struct mmc_card *card) in sdio_set_bus_speed_mode() argument
453 if (!mmc_host_uhs(card->host)) in sdio_set_bus_speed_mode()
458 if ((card->host->caps & MMC_CAP_UHS_SDR104) && in sdio_set_bus_speed_mode()
459 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR104)) { in sdio_set_bus_speed_mode()
462 card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR; in sdio_set_bus_speed_mode()
463 card->sd_bus_speed = UHS_SDR104_BUS_SPEED; in sdio_set_bus_speed_mode()
464 } else if ((card->host->caps & MMC_CAP_UHS_DDR50) && in sdio_set_bus_speed_mode()
465 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_DDR50)) { in sdio_set_bus_speed_mode()
468 card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR; in sdio_set_bus_speed_mode()
469 card->sd_bus_speed = UHS_DDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
470 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
471 MMC_CAP_UHS_SDR50)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
475 card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR; in sdio_set_bus_speed_mode()
476 card->sd_bus_speed = UHS_SDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
477 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
479 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR25)) { in sdio_set_bus_speed_mode()
482 card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR; in sdio_set_bus_speed_mode()
483 card->sd_bus_speed = UHS_SDR25_BUS_SPEED; in sdio_set_bus_speed_mode()
484 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
486 MMC_CAP_UHS_SDR12)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
490 card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR; in sdio_set_bus_speed_mode()
491 card->sd_bus_speed = UHS_SDR12_BUS_SPEED; in sdio_set_bus_speed_mode()
494 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_set_bus_speed_mode()
500 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in sdio_set_bus_speed_mode()
504 max_rate = min_not_zero(card->quirk_max_rate, in sdio_set_bus_speed_mode()
505 card->sw_caps.uhs_max_dtr); in sdio_set_bus_speed_mode()
508 mmc_set_timing(card->host, timing); in sdio_set_bus_speed_mode()
509 mmc_set_clock(card->host, max_rate); in sdio_set_bus_speed_mode()
518 static int mmc_sdio_init_uhs_card(struct mmc_card *card) in mmc_sdio_init_uhs_card() argument
522 if (!card->scr.sda_spec3) in mmc_sdio_init_uhs_card()
526 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_uhs_card()
531 sdio_select_driver_type(card); in mmc_sdio_init_uhs_card()
534 err = sdio_set_bus_speed_mode(card); in mmc_sdio_init_uhs_card()
542 if (!mmc_host_is_spi(card->host) && in mmc_sdio_init_uhs_card()
543 ((card->host->ios.timing == MMC_TIMING_UHS_SDR50) || in mmc_sdio_init_uhs_card()
544 (card->host->ios.timing == MMC_TIMING_UHS_SDR104))) in mmc_sdio_init_uhs_card()
545 err = mmc_execute_tuning(card); in mmc_sdio_init_uhs_card()
551 struct mmc_card *card) in mmc_sdio_resend_if_cond() argument
556 mmc_remove_card(card); in mmc_sdio_resend_if_cond()
568 struct mmc_card *card; in mmc_sdio_init_card() local
607 card = mmc_alloc_card(host, NULL); in mmc_sdio_init_card()
608 if (IS_ERR(card)) { in mmc_sdio_init_card()
609 err = PTR_ERR(card); in mmc_sdio_init_card()
614 mmc_sd_get_cid(host, ocr & rocr, card->raw_cid, NULL) == 0) { in mmc_sdio_init_card()
615 card->type = MMC_TYPE_SD_COMBO; in mmc_sdio_init_card()
618 memcmp(card->raw_cid, oldcard->raw_cid, sizeof(card->raw_cid)) != 0)) { in mmc_sdio_init_card()
619 mmc_remove_card(card); in mmc_sdio_init_card()
623 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
626 mmc_remove_card(card); in mmc_sdio_init_card()
635 host->ops->init_card(host, card); in mmc_sdio_init_card()
651 mmc_sdio_resend_if_cond(host, card); in mmc_sdio_init_card()
663 err = mmc_send_relative_addr(host, &card->rca); in mmc_sdio_init_card()
673 oldcard->rca = card->rca; in mmc_sdio_init_card()
679 if (!oldcard && card->type == MMC_TYPE_SD_COMBO) { in mmc_sdio_init_card()
680 err = mmc_sd_get_csd(host, card); in mmc_sdio_init_card()
684 mmc_decode_cid(card); in mmc_sdio_init_card()
691 err = mmc_select_card(card); in mmc_sdio_init_card()
696 if (card->quirks & MMC_QUIRK_NONSTD_SDIO) { in mmc_sdio_init_card()
703 mmc_set_clock(host, card->cis.max_dtr); in mmc_sdio_init_card()
705 if (card->cccr.high_speed) { in mmc_sdio_init_card()
706 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
716 err = sdio_read_cccr(card, ocr); in mmc_sdio_init_card()
718 mmc_sdio_resend_if_cond(host, card); in mmc_sdio_init_card()
731 err = sdio_read_common_cis(card); in mmc_sdio_init_card()
736 int same = (card->cis.vendor == oldcard->cis.vendor && in mmc_sdio_init_card()
737 card->cis.device == oldcard->cis.device); in mmc_sdio_init_card()
738 mmc_remove_card(card); in mmc_sdio_init_card()
742 card = oldcard; in mmc_sdio_init_card()
744 card->ocr = ocr_card; in mmc_sdio_init_card()
745 mmc_fixup_device(card, sdio_fixup_methods); in mmc_sdio_init_card()
747 if (card->type == MMC_TYPE_SD_COMBO) { in mmc_sdio_init_card()
748 err = mmc_sd_setup_card(host, card, oldcard != NULL); in mmc_sdio_init_card()
755 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
757 card->dev.type = &sd_type; in mmc_sdio_init_card()
763 err = sdio_disable_cd(card); in mmc_sdio_init_card()
769 if ((ocr & R4_18V_PRESENT) && card->sw_caps.sd3_bus_mode) { in mmc_sdio_init_card()
770 err = mmc_sdio_init_uhs_card(card); in mmc_sdio_init_card()
777 err = sdio_enable_hs(card); in mmc_sdio_init_card()
779 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
786 mmc_set_clock(host, mmc_sdio_get_max_clock(card)); in mmc_sdio_init_card()
791 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_card()
805 host->card = card; in mmc_sdio_init_card()
810 mmc_remove_card(card); in mmc_sdio_init_card()
822 mmc_send_if_cond(host, host->card->ocr); in mmc_sdio_reinit_card()
828 return mmc_sdio_init_card(host, host->card->ocr, host->card, in mmc_sdio_reinit_card()
839 for (i = 0;i < host->card->sdio_funcs;i++) { in mmc_sdio_remove()
840 if (host->card->sdio_func[i]) { in mmc_sdio_remove()
841 sdio_remove_func(host->card->sdio_func[i]); in mmc_sdio_remove()
842 host->card->sdio_func[i] = NULL; in mmc_sdio_remove()
846 mmc_remove_card(host->card); in mmc_sdio_remove()
847 host->card = NULL; in mmc_sdio_remove()
855 return mmc_select_card(host->card); in mmc_sdio_alive()
867 err = pm_runtime_get_sync(&host->card->dev); in mmc_sdio_detect()
869 pm_runtime_put_noidle(&host->card->dev); in mmc_sdio_detect()
895 pm_runtime_put_sync(&host->card->dev); in mmc_sdio_detect()
917 for (i = 0; i < host->card->sdio_funcs; i++) { in mmc_sdio_pre_suspend()
918 struct sdio_func *func = host->card->sdio_func[i]; in mmc_sdio_pre_suspend()
940 sdio_disable_wide(host->card); in mmc_sdio_suspend()
963 mmc_power_up(host, host->card->ocr); in mmc_sdio_resume()
971 pm_runtime_disable(&host->card->dev); in mmc_sdio_resume()
972 pm_runtime_set_active(&host->card->dev); in mmc_sdio_resume()
973 pm_runtime_enable(&host->card->dev); in mmc_sdio_resume()
982 err = sdio_enable_4bit_bus(host->card); in mmc_sdio_resume()
1046 mmc_power_up(host, host->card->ocr); in mmc_sdio_runtime_resume()
1055 mmc_power_cycle(host, host->card->ocr); in mmc_sdio_hw_reset()
1092 struct mmc_card *card; in mmc_attach_sdio() local
1122 card = host->card; in mmc_attach_sdio()
1132 pm_runtime_get_noresume(&card->dev); in mmc_attach_sdio()
1137 err = pm_runtime_set_active(&card->dev); in mmc_attach_sdio()
1144 pm_runtime_enable(&card->dev); in mmc_attach_sdio()
1152 card->sdio_funcs = 0; in mmc_attach_sdio()
1157 for (i = 0; i < funcs; i++, card->sdio_funcs++) { in mmc_attach_sdio()
1158 err = sdio_init_func(host->card, i + 1); in mmc_attach_sdio()
1166 pm_runtime_enable(&card->sdio_func[i]->dev); in mmc_attach_sdio()
1173 err = mmc_add_card(host->card); in mmc_attach_sdio()
1181 err = sdio_add_func(host->card->sdio_func[i]); in mmc_attach_sdio()
1187 pm_runtime_put(&card->dev); in mmc_attach_sdio()