Lines Matching refs:card
35 if (mmc_card_nonstd_func_interface(func->card)) { in sdio_read_fbr()
40 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
48 ret = mmc_io_rw_direct(func->card, 0, 0, in sdio_read_fbr()
60 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 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CCCR, 0, &data); in sdio_read_cccr()
117 mmc_hostname(card->host), cccr_vsn); in sdio_read_cccr()
121 card->cccr.sdio_vsn = (data & 0xf0) >> 4; in sdio_read_cccr()
123 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CAPS, 0, &data); in sdio_read_cccr()
128 card->cccr.multi_block = 1; in sdio_read_cccr()
130 card->cccr.low_speed = 1; in sdio_read_cccr()
132 card->cccr.wide_bus = 1; in sdio_read_cccr()
135 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_POWER, 0, &data); in sdio_read_cccr()
140 card->cccr.high_power = 1; in sdio_read_cccr()
144 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_read_cccr()
148 card->scr.sda_spec3 = 0; in sdio_read_cccr()
149 card->sw_caps.sd3_bus_mode = 0; in sdio_read_cccr()
150 card->sw_caps.sd3_drv_type = 0; in sdio_read_cccr()
152 card->scr.sda_spec3 = 1; in sdio_read_cccr()
153 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
158 if (mmc_host_uhs(card->host)) { in sdio_read_cccr()
160 card->sw_caps.sd3_bus_mode 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 ret = mmc_io_rw_direct(card, 0, 0, in sdio_read_cccr()
178 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_A; in sdio_read_cccr()
180 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_C; in sdio_read_cccr()
182 card->sw_caps.sd3_drv_type |= SD_DRIVER_TYPE_D; in sdio_read_cccr()
186 if (!card->sw_caps.sd3_bus_mode) { in sdio_read_cccr()
188 card->cccr.high_speed = 1; in sdio_read_cccr()
189 card->sw_caps.hs_max_dtr = 50000000; in sdio_read_cccr()
191 card->cccr.high_speed = 0; in sdio_read_cccr()
192 card->sw_caps.hs_max_dtr = 25000000; in sdio_read_cccr()
201 static int sdio_enable_wide(struct mmc_card *card) in sdio_enable_wide() argument
206 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_enable_wide()
209 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_enable_wide()
212 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_enable_wide()
218 mmc_hostname(card->host), ctrl); in sdio_enable_wide()
224 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_enable_wide()
237 static int sdio_disable_cd(struct mmc_card *card) in sdio_disable_cd() argument
242 if (!mmc_card_disable_cd(card)) in sdio_disable_cd()
245 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_cd()
251 return mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_cd()
258 static int sdio_disable_wide(struct mmc_card *card) in sdio_disable_wide() argument
263 if (!(card->host->caps & MMC_CAP_4_BIT_DATA)) in sdio_disable_wide()
266 if (card->cccr.low_speed && !card->cccr.wide_bus) in sdio_disable_wide()
269 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_IF, 0, &ctrl); in sdio_disable_wide()
279 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); in sdio_disable_wide()
283 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_1); in sdio_disable_wide()
289 static int sdio_enable_4bit_bus(struct mmc_card *card) in sdio_enable_4bit_bus() argument
293 if (card->type == MMC_TYPE_SDIO) in sdio_enable_4bit_bus()
294 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
295 else if ((card->host->caps & MMC_CAP_4_BIT_DATA) && in sdio_enable_4bit_bus()
296 (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) { in sdio_enable_4bit_bus()
297 err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
300 err = sdio_enable_wide(card); in sdio_enable_4bit_bus()
302 mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1); in sdio_enable_4bit_bus()
307 mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4); in sdio_enable_4bit_bus()
318 static int mmc_sdio_switch_hs(struct mmc_card *card, int enable) in mmc_sdio_switch_hs() argument
323 if (!(card->host->caps & MMC_CAP_SD_HIGHSPEED)) in mmc_sdio_switch_hs()
326 if (!card->cccr.high_speed) in mmc_sdio_switch_hs()
329 ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in mmc_sdio_switch_hs()
338 ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in mmc_sdio_switch_hs()
348 static int sdio_enable_hs(struct mmc_card *card) in sdio_enable_hs() argument
352 ret = mmc_sdio_switch_hs(card, true); in sdio_enable_hs()
353 if (ret <= 0 || card->type == MMC_TYPE_SDIO) in sdio_enable_hs()
356 ret = mmc_sd_switch_hs(card); in sdio_enable_hs()
358 mmc_sdio_switch_hs(card, false); in sdio_enable_hs()
363 static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) in mmc_sdio_get_max_clock() argument
367 if (mmc_card_hs(card)) { in mmc_sdio_get_max_clock()
376 max_dtr = card->cis.max_dtr; in mmc_sdio_get_max_clock()
379 if (card->type == MMC_TYPE_SD_COMBO) in mmc_sdio_get_max_clock()
380 max_dtr = min(max_dtr, mmc_sd_get_max_clock(card)); in mmc_sdio_get_max_clock()
401 static void sdio_select_driver_type(struct mmc_card *card) in sdio_select_driver_type() argument
407 card->drive_strength = 0; in sdio_select_driver_type()
409 card_drv_type = card->sw_caps.sd3_drv_type | SD_DRIVER_TYPE_B; in sdio_select_driver_type()
411 drive_strength = mmc_select_drive_strength(card, in sdio_select_driver_type()
412 card->sw_caps.uhs_max_dtr, in sdio_select_driver_type()
417 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_DRIVE_STRENGTH, 0, in sdio_select_driver_type()
426 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_DRIVE_STRENGTH, in sdio_select_driver_type()
430 card->drive_strength = drive_strength; in sdio_select_driver_type()
434 mmc_set_driver_type(card->host, drv_type); in sdio_select_driver_type()
438 static int sdio_set_bus_speed_mode(struct mmc_card *card) in sdio_set_bus_speed_mode() argument
449 if (!mmc_host_uhs(card->host)) in sdio_set_bus_speed_mode()
454 if ((card->host->caps & MMC_CAP_UHS_SDR104) && in sdio_set_bus_speed_mode()
455 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR104)) { in sdio_set_bus_speed_mode()
458 card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR; in sdio_set_bus_speed_mode()
459 card->sd_bus_speed = UHS_SDR104_BUS_SPEED; in sdio_set_bus_speed_mode()
460 } else if ((card->host->caps & MMC_CAP_UHS_DDR50) && in sdio_set_bus_speed_mode()
461 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_DDR50)) { in sdio_set_bus_speed_mode()
464 card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR; in sdio_set_bus_speed_mode()
465 card->sd_bus_speed = UHS_DDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
466 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
467 MMC_CAP_UHS_SDR50)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
471 card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR; in sdio_set_bus_speed_mode()
472 card->sd_bus_speed = UHS_SDR50_BUS_SPEED; in sdio_set_bus_speed_mode()
473 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
475 (card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR25)) { in sdio_set_bus_speed_mode()
478 card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR; in sdio_set_bus_speed_mode()
479 card->sd_bus_speed = UHS_SDR25_BUS_SPEED; in sdio_set_bus_speed_mode()
480 } else if ((card->host->caps & (MMC_CAP_UHS_SDR104 | in sdio_set_bus_speed_mode()
482 MMC_CAP_UHS_SDR12)) && (card->sw_caps.sd3_bus_mode & in sdio_set_bus_speed_mode()
486 card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR; in sdio_set_bus_speed_mode()
487 card->sd_bus_speed = UHS_SDR12_BUS_SPEED; in sdio_set_bus_speed_mode()
490 err = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_SPEED, 0, &speed); in sdio_set_bus_speed_mode()
496 err = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL); in sdio_set_bus_speed_mode()
500 max_rate = min_not_zero(card->quirk_max_rate, in sdio_set_bus_speed_mode()
501 card->sw_caps.uhs_max_dtr); in sdio_set_bus_speed_mode()
504 mmc_set_timing(card->host, timing); in sdio_set_bus_speed_mode()
505 mmc_set_clock(card->host, max_rate); in sdio_set_bus_speed_mode()
514 static int mmc_sdio_init_uhs_card(struct mmc_card *card) in mmc_sdio_init_uhs_card() argument
518 if (!card->scr.sda_spec3) in mmc_sdio_init_uhs_card()
522 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_uhs_card()
527 sdio_select_driver_type(card); in mmc_sdio_init_uhs_card()
530 err = sdio_set_bus_speed_mode(card); in mmc_sdio_init_uhs_card()
538 if (!mmc_host_is_spi(card->host) && in mmc_sdio_init_uhs_card()
539 ((card->host->ios.timing == MMC_TIMING_UHS_SDR50) || in mmc_sdio_init_uhs_card()
540 (card->host->ios.timing == MMC_TIMING_UHS_SDR104))) in mmc_sdio_init_uhs_card()
541 err = mmc_execute_tuning(card); in mmc_sdio_init_uhs_card()
547 struct mmc_card *card) in mmc_sdio_resend_if_cond() argument
552 mmc_remove_card(card); in mmc_sdio_resend_if_cond()
564 struct mmc_card *card; in mmc_sdio_init_card() local
601 card = mmc_alloc_card(host, NULL); in mmc_sdio_init_card()
602 if (IS_ERR(card)) { in mmc_sdio_init_card()
603 err = PTR_ERR(card); in mmc_sdio_init_card()
608 mmc_sd_get_cid(host, ocr & rocr, card->raw_cid, NULL) == 0) { in mmc_sdio_init_card()
609 card->type = MMC_TYPE_SD_COMBO; in mmc_sdio_init_card()
612 memcmp(card->raw_cid, oldcard->raw_cid, sizeof(card->raw_cid)) != 0)) { in mmc_sdio_init_card()
613 mmc_remove_card(card); in mmc_sdio_init_card()
619 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
622 mmc_remove_card(card); in mmc_sdio_init_card()
633 host->ops->init_card(host, card); in mmc_sdio_init_card()
649 mmc_sdio_resend_if_cond(host, card); in mmc_sdio_init_card()
661 err = mmc_send_relative_addr(host, &card->rca); in mmc_sdio_init_card()
671 oldcard->rca = card->rca; in mmc_sdio_init_card()
677 if (!oldcard && card->type == MMC_TYPE_SD_COMBO) { in mmc_sdio_init_card()
678 err = mmc_sd_get_csd(host, card); in mmc_sdio_init_card()
682 mmc_decode_cid(card); in mmc_sdio_init_card()
689 err = mmc_select_card(card); in mmc_sdio_init_card()
694 if (card->quirks & MMC_QUIRK_NONSTD_SDIO) { in mmc_sdio_init_card()
701 mmc_set_clock(host, card->cis.max_dtr); in mmc_sdio_init_card()
703 if (card->cccr.high_speed) { in mmc_sdio_init_card()
704 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
714 err = sdio_read_cccr(card, ocr); in mmc_sdio_init_card()
716 mmc_sdio_resend_if_cond(host, card); in mmc_sdio_init_card()
729 err = sdio_read_common_cis(card); in mmc_sdio_init_card()
734 int same = (card->cis.vendor == oldcard->cis.vendor && in mmc_sdio_init_card()
735 card->cis.device == oldcard->cis.device); in mmc_sdio_init_card()
736 mmc_remove_card(card); in mmc_sdio_init_card()
743 card = oldcard; in mmc_sdio_init_card()
745 card->ocr = ocr_card; in mmc_sdio_init_card()
746 mmc_fixup_device(card, sdio_fixup_methods); in mmc_sdio_init_card()
748 if (card->type == MMC_TYPE_SD_COMBO) { in mmc_sdio_init_card()
749 err = mmc_sd_setup_card(host, card, oldcard != NULL); in mmc_sdio_init_card()
756 card->type = MMC_TYPE_SDIO; in mmc_sdio_init_card()
758 card->dev.type = &sd_type; in mmc_sdio_init_card()
764 err = sdio_disable_cd(card); in mmc_sdio_init_card()
770 if ((ocr & R4_18V_PRESENT) && card->sw_caps.sd3_bus_mode) { in mmc_sdio_init_card()
771 err = mmc_sdio_init_uhs_card(card); in mmc_sdio_init_card()
778 err = sdio_enable_hs(card); in mmc_sdio_init_card()
780 mmc_set_timing(card->host, MMC_TIMING_SD_HS); in mmc_sdio_init_card()
787 mmc_set_clock(host, mmc_sdio_get_max_clock(card)); in mmc_sdio_init_card()
792 err = sdio_enable_4bit_bus(card); in mmc_sdio_init_card()
806 host->card = card; in mmc_sdio_init_card()
811 mmc_remove_card(card); in mmc_sdio_init_card()
840 mmc_send_if_cond(host, host->card->ocr); in mmc_sdio_reinit_card()
846 return mmc_sdio_init_card(host, host->card->ocr, host->card); in mmc_sdio_reinit_card()
856 for (i = 0;i < host->card->sdio_funcs;i++) { in mmc_sdio_remove()
857 if (host->card->sdio_func[i]) { in mmc_sdio_remove()
858 sdio_remove_func(host->card->sdio_func[i]); in mmc_sdio_remove()
859 host->card->sdio_func[i] = NULL; in mmc_sdio_remove()
863 mmc_remove_card(host->card); in mmc_sdio_remove()
864 host->card = NULL; in mmc_sdio_remove()
872 return mmc_select_card(host->card); in mmc_sdio_alive()
884 err = pm_runtime_get_sync(&host->card->dev); in mmc_sdio_detect()
886 pm_runtime_put_noidle(&host->card->dev); in mmc_sdio_detect()
912 pm_runtime_put_sync(&host->card->dev); in mmc_sdio_detect()
934 for (i = 0; i < host->card->sdio_funcs; i++) { in mmc_sdio_pre_suspend()
935 struct sdio_func *func = host->card->sdio_func[i]; in mmc_sdio_pre_suspend()
957 mmc_card_set_suspended(host->card); in mmc_sdio_suspend()
963 sdio_disable_wide(host->card); in mmc_sdio_suspend()
990 mmc_power_up(host, host->card->ocr); in mmc_sdio_resume()
998 pm_runtime_disable(&host->card->dev); in mmc_sdio_resume()
999 pm_runtime_set_active(&host->card->dev); in mmc_sdio_resume()
1000 pm_runtime_enable(&host->card->dev); in mmc_sdio_resume()
1005 err = sdio_enable_4bit_bus(host->card); in mmc_sdio_resume()
1012 mmc_card_clr_suspended(host->card); in mmc_sdio_resume()
1044 mmc_power_up(host, host->card->ocr); in mmc_sdio_runtime_resume()
1053 mmc_power_cycle(host, host->card->ocr); in mmc_sdio_hw_reset()
1090 struct mmc_card *card; in mmc_attach_sdio() local
1120 card = host->card; in mmc_attach_sdio()
1130 pm_runtime_get_noresume(&card->dev); in mmc_attach_sdio()
1135 err = pm_runtime_set_active(&card->dev); in mmc_attach_sdio()
1142 pm_runtime_enable(&card->dev); in mmc_attach_sdio()
1150 card->sdio_funcs = 0; in mmc_attach_sdio()
1155 for (i = 0; i < funcs; i++, card->sdio_funcs++) { in mmc_attach_sdio()
1156 err = sdio_init_func(host->card, i + 1); in mmc_attach_sdio()
1164 pm_runtime_enable(&card->sdio_func[i]->dev); in mmc_attach_sdio()
1171 err = mmc_add_card(host->card); in mmc_attach_sdio()
1179 err = sdio_add_func(host->card->sdio_func[i]); in mmc_attach_sdio()
1185 pm_runtime_put(&card->dev); in mmc_attach_sdio()