49 static int ricoh_mmc_probe_slot(struct sdhci_pci_slot *slot)  in ricoh_mmc_probe_slot()  argument
51 	slot->host->caps =  in ricoh_mmc_probe_slot()
112 static int mrst_hc_probe_slot(struct sdhci_pci_slot *slot)  in mrst_hc_probe_slot()  argument
114 	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;  in mrst_hc_probe_slot()
132 static int pch_hc_probe_slot(struct sdhci_pci_slot *slot)  in pch_hc_probe_slot()  argument
134 	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;  in pch_hc_probe_slot()
142 	struct sdhci_pci_slot *slot = dev_id;  in sdhci_pci_sd_cd()  local
143 	struct sdhci_host *host = slot->host;  in sdhci_pci_sd_cd()
149 static void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot)  in sdhci_pci_add_own_cd()  argument
151 	int err, irq, gpio = slot->cd_gpio;  in sdhci_pci_add_own_cd()
153 	slot->cd_gpio = -EINVAL;  in sdhci_pci_add_own_cd()
154 	slot->cd_irq = -EINVAL;  in sdhci_pci_add_own_cd()
172 			  IRQF_TRIGGER_FALLING, "sd_cd", slot);  in sdhci_pci_add_own_cd()
176 	slot->cd_gpio = gpio;  in sdhci_pci_add_own_cd()
177 	slot->cd_irq = irq;  in sdhci_pci_add_own_cd()
184 	dev_warn(&slot->chip->pdev->dev, "failed to setup card detect wake up\n");  in sdhci_pci_add_own_cd()
187 static void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot)  in sdhci_pci_remove_own_cd()  argument
189 	if (slot->cd_irq >= 0)  in sdhci_pci_remove_own_cd()
190 		free_irq(slot->cd_irq, slot);  in sdhci_pci_remove_own_cd()
191 	if (gpio_is_valid(slot->cd_gpio))  in sdhci_pci_remove_own_cd()
192 		gpio_free(slot->cd_gpio);  in sdhci_pci_remove_own_cd()
197 static inline void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot)  in sdhci_pci_add_own_cd()  argument
201 static inline void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot)  in sdhci_pci_remove_own_cd()  argument
207 static int mfd_emmc_probe_slot(struct sdhci_pci_slot *slot)  in mfd_emmc_probe_slot()  argument
209 	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE;  in mfd_emmc_probe_slot()
210 	slot->host->mmc->caps2 |= MMC_CAP2_BOOTPART_NOACC |  in mfd_emmc_probe_slot()
215 static int mfd_sdio_probe_slot(struct sdhci_pci_slot *slot)  in mfd_sdio_probe_slot()  argument
217 	slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE;  in mfd_sdio_probe_slot()
360 static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)  in byt_emmc_probe_slot()  argument
362 	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |  in byt_emmc_probe_slot()
365 	slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ;  in byt_emmc_probe_slot()
366 	slot->hw_reset = sdhci_pci_int_hw_reset;  in byt_emmc_probe_slot()
367 	if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BSW_EMMC)  in byt_emmc_probe_slot()
368 		slot->host->timeout_clk = 1000; /* 1000 kHz i.e. 1 MHz */  in byt_emmc_probe_slot()
369 	if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_SPT_EMMC) {  in byt_emmc_probe_slot()
370 		spt_read_drive_strength(slot->host);  in byt_emmc_probe_slot()
371 		slot->select_drive_strength = spt_select_drive_strength;  in byt_emmc_probe_slot()
376 static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)  in byt_sdio_probe_slot()  argument
378 	slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE |  in byt_sdio_probe_slot()
383 static int byt_sd_probe_slot(struct sdhci_pci_slot *slot)  in byt_sd_probe_slot()  argument
385 	slot->host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;  in byt_sd_probe_slot()
386 	slot->cd_con_id = NULL;  in byt_sd_probe_slot()
387 	slot->cd_idx = 0;  in byt_sd_probe_slot()
388 	slot->cd_override_level = true;  in byt_sd_probe_slot()
389 	if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BXT_SD ||  in byt_sd_probe_slot()
390 	    slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BXTM_SD ||  in byt_sd_probe_slot()
391 	    slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_APL_SD)  in byt_sd_probe_slot()
392 		slot->host->mmc_host_ops.get_cd = bxt_get_cd;  in byt_sd_probe_slot()
428 static int intel_mrfl_mmc_probe_slot(struct sdhci_pci_slot *slot)  in intel_mrfl_mmc_probe_slot()  argument
430 	if ((PCI_FUNC(slot->chip->pdev->devfn) != INTEL_MRFL_EMMC_0) &&  in intel_mrfl_mmc_probe_slot()
431 	    (PCI_FUNC(slot->chip->pdev->devfn) != INTEL_MRFL_EMMC_1))  in intel_mrfl_mmc_probe_slot()
435 	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |  in intel_mrfl_mmc_probe_slot()
561 static int jmicron_probe_slot(struct sdhci_pci_slot *slot)  in jmicron_probe_slot()  argument
563 	if (slot->chip->pdev->revision == 0) {  in jmicron_probe_slot()
566 		version = readl(slot->host->ioaddr + SDHCI_HOST_VERSION);  in jmicron_probe_slot()
576 			slot->host->quirks |= SDHCI_QUIRK_BROKEN_ADMA;  in jmicron_probe_slot()
580 	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {  in jmicron_probe_slot()
581 		slot->host->ocr_avail_sd = MMC_VDD_32_33 | MMC_VDD_33_34 |  in jmicron_probe_slot()
584 		slot->host->ocr_avail_mmc = MMC_VDD_32_33 | MMC_VDD_33_34 |  in jmicron_probe_slot()
592 	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||  in jmicron_probe_slot()
593 	    slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)  in jmicron_probe_slot()
594 		jmicron_enable_mmc(slot->host, 1);  in jmicron_probe_slot()
596 	slot->host->mmc->caps |= MMC_CAP_BUS_WIDTH_TEST;  in jmicron_probe_slot()
601 static void jmicron_remove_slot(struct sdhci_pci_slot *slot, int dead)  in jmicron_remove_slot()  argument
606 	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||  in jmicron_remove_slot()
607 	    slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)  in jmicron_remove_slot()
608 		jmicron_enable_mmc(slot->host, 0);  in jmicron_remove_slot()
689 static int syskt_probe_slot(struct sdhci_pci_slot *slot)  in syskt_probe_slot()  argument
693 	u8 board_rev = readb(slot->host->ioaddr + SYSKT_BOARD_REV);  in syskt_probe_slot()
694 	u8  chip_rev = readb(slot->host->ioaddr + SYSKT_CHIP_REV);  in syskt_probe_slot()
695 	dev_info(&slot->chip->pdev->dev, "SysKonnect CardBus2SDIO, "  in syskt_probe_slot()
700 		slot->host->quirks |= SDHCI_QUIRK_FORCE_DMA;  in syskt_probe_slot()
702 	writeb(SYSKT_POWER_330, slot->host->ioaddr + SYSKT_POWER_DATA);  in syskt_probe_slot()
703 	writeb(SYSKT_POWER_START, slot->host->ioaddr + SYSKT_POWER_CMD);  in syskt_probe_slot()
707 		ps = readw(slot->host->ioaddr + SYSKT_POWER_STATUS);  in syskt_probe_slot()
713 		dev_err(&slot->chip->pdev->dev,  in syskt_probe_slot()
715 		writeb(0, slot->host->ioaddr + SYSKT_POWER_CMD);  in syskt_probe_slot()
740 static int rtsx_probe_slot(struct sdhci_pci_slot *slot)  in rtsx_probe_slot()  argument
742 	slot->host->mmc->caps2 |= MMC_CAP2_HS200;  in rtsx_probe_slot()
1325 	struct sdhci_pci_slot *slot;  in sdhci_pci_enable_dma()  local
1329 	slot = sdhci_priv(host);  in sdhci_pci_enable_dma()
1330 	pdev = slot->chip->pdev;  in sdhci_pci_enable_dma()
1383 	struct sdhci_pci_slot *slot = sdhci_priv(host);  in sdhci_pci_gpio_hw_reset()  local
1384 	int rst_n_gpio = slot->rst_n_gpio;  in sdhci_pci_gpio_hw_reset()
1398 	struct sdhci_pci_slot *slot = sdhci_priv(host);  in sdhci_pci_hw_reset()  local
1400 	if (slot->hw_reset)  in sdhci_pci_hw_reset()
1401 		slot->hw_reset(host);  in sdhci_pci_hw_reset()
1409 	struct sdhci_pci_slot *slot = sdhci_priv(host);  in sdhci_pci_select_drive_strength()  local
1411 	if (!slot->select_drive_strength)  in sdhci_pci_select_drive_strength()
1414 	return slot->select_drive_strength(host, card, max_dtr, host_drv,  in sdhci_pci_select_drive_strength()
1440 	struct sdhci_pci_slot *slot;  in sdhci_pci_suspend()  local
1450 		slot = chip->slots[i];  in sdhci_pci_suspend()
1451 		if (!slot)  in sdhci_pci_suspend()
1454 		ret = sdhci_suspend_host(slot->host);  in sdhci_pci_suspend()
1459 		slot_pm_flags = slot->host->mmc->pm_flags;  in sdhci_pci_suspend()
1461 			sdhci_enable_irq_wakeups(slot->host);  in sdhci_pci_suspend()
1492 	struct sdhci_pci_slot *slot;  in sdhci_pci_resume()  local
1506 		slot = chip->slots[i];  in sdhci_pci_resume()
1507 		if (!slot)  in sdhci_pci_resume()
1510 		ret = sdhci_resume_host(slot->host);  in sdhci_pci_resume()
1522 	struct sdhci_pci_slot *slot;  in sdhci_pci_runtime_suspend()  local
1530 		slot = chip->slots[i];  in sdhci_pci_runtime_suspend()
1531 		if (!slot)  in sdhci_pci_runtime_suspend()
1534 		ret = sdhci_runtime_suspend_host(slot->host);  in sdhci_pci_runtime_suspend()
1558 	struct sdhci_pci_slot *slot;  in sdhci_pci_runtime_resume()  local
1572 		slot = chip->slots[i];  in sdhci_pci_runtime_resume()
1573 		if (!slot)  in sdhci_pci_runtime_resume()
1576 		ret = sdhci_runtime_resume_host(slot->host);  in sdhci_pci_runtime_resume()
1608 	struct sdhci_pci_slot *slot;  in sdhci_pci_probe_slot()  local
1638 	slot = sdhci_priv(host);  in sdhci_pci_probe_slot()
1640 	slot->chip = chip;  in sdhci_pci_probe_slot()
1641 	slot->host = host;  in sdhci_pci_probe_slot()
1642 	slot->pci_bar = bar;  in sdhci_pci_probe_slot()
1643 	slot->rst_n_gpio = -EINVAL;  in sdhci_pci_probe_slot()
1644 	slot->cd_gpio = -EINVAL;  in sdhci_pci_probe_slot()
1645 	slot->cd_idx = -1;  in sdhci_pci_probe_slot()
1649 		slot->data = sdhci_pci_get_data(pdev, slotno);  in sdhci_pci_probe_slot()
1651 	if (slot->data) {  in sdhci_pci_probe_slot()
1652 		if (slot->data->setup) {  in sdhci_pci_probe_slot()
1653 			ret = slot->data->setup(slot->data);  in sdhci_pci_probe_slot()
1659 		slot->rst_n_gpio = slot->data->rst_n_gpio;  in sdhci_pci_probe_slot()
1660 		slot->cd_gpio = slot->data->cd_gpio;  in sdhci_pci_probe_slot()
1684 		ret = chip->fixes->probe_slot(slot);  in sdhci_pci_probe_slot()
1689 	if (gpio_is_valid(slot->rst_n_gpio)) {  in sdhci_pci_probe_slot()
1690 		if (!gpio_request(slot->rst_n_gpio, "eMMC_reset")) {  in sdhci_pci_probe_slot()
1691 			gpio_direction_output(slot->rst_n_gpio, 1);  in sdhci_pci_probe_slot()
1692 			slot->host->mmc->caps |= MMC_CAP_HW_RESET;  in sdhci_pci_probe_slot()
1693 			slot->hw_reset = sdhci_pci_gpio_hw_reset;  in sdhci_pci_probe_slot()
1696 			slot->rst_n_gpio = -EINVAL;  in sdhci_pci_probe_slot()
1704 	if (slot->cd_idx >= 0 &&  in sdhci_pci_probe_slot()
1705 	    mmc_gpiod_request_cd(host->mmc, slot->cd_con_id, slot->cd_idx,  in sdhci_pci_probe_slot()
1706 				 slot->cd_override_level, 0, NULL)) {  in sdhci_pci_probe_slot()
1708 		slot->cd_idx = -1;  in sdhci_pci_probe_slot()
1715 	sdhci_pci_add_own_cd(slot);  in sdhci_pci_probe_slot()
1723 	    !gpio_is_valid(slot->cd_gpio) && slot->cd_idx < 0)  in sdhci_pci_probe_slot()
1726 	return slot;  in sdhci_pci_probe_slot()
1729 	if (gpio_is_valid(slot->rst_n_gpio))  in sdhci_pci_probe_slot()
1730 		gpio_free(slot->rst_n_gpio);  in sdhci_pci_probe_slot()
1733 		chip->fixes->remove_slot(slot, 0);  in sdhci_pci_probe_slot()
1742 	if (slot->data && slot->data->cleanup)  in sdhci_pci_probe_slot()
1743 		slot->data->cleanup(slot->data);  in sdhci_pci_probe_slot()
1751 static void sdhci_pci_remove_slot(struct sdhci_pci_slot *slot)  in sdhci_pci_remove_slot()  argument
1756 	sdhci_pci_remove_own_cd(slot);  in sdhci_pci_remove_slot()
1759 	scratch = readl(slot->host->ioaddr + SDHCI_INT_STATUS);  in sdhci_pci_remove_slot()
1763 	sdhci_remove_host(slot->host, dead);  in sdhci_pci_remove_slot()
1765 	if (gpio_is_valid(slot->rst_n_gpio))  in sdhci_pci_remove_slot()
1766 		gpio_free(slot->rst_n_gpio);  in sdhci_pci_remove_slot()
1768 	if (slot->chip->fixes && slot->chip->fixes->remove_slot)  in sdhci_pci_remove_slot()
1769 		slot->chip->fixes->remove_slot(slot, dead);  in sdhci_pci_remove_slot()
1771 	if (slot->data && slot->data->cleanup)  in sdhci_pci_remove_slot()
1772 		slot->data->cleanup(slot->data);  in sdhci_pci_remove_slot()
1774 	pci_release_region(slot->chip->pdev, slot->pci_bar);  in sdhci_pci_remove_slot()
1776 	sdhci_free_host(slot->host);  in sdhci_pci_remove_slot()
1798 	struct sdhci_pci_slot *slot;  in sdhci_pci_probe()  local
1861 		slot = sdhci_pci_probe_slot(pdev, chip, first_bar, i);  in sdhci_pci_probe()
1862 		if (IS_ERR(slot)) {  in sdhci_pci_probe()
1865 			ret = PTR_ERR(slot);  in sdhci_pci_probe()
1869 		chip->slots[i] = slot;  in sdhci_pci_probe()