diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-pci-core.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-core.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index 169b84761041..34ea1acbb3cc 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -914,6 +914,12 @@ static bool glk_broken_cqhci(struct sdhci_pci_slot *slot) dmi_match(DMI_SYS_VENDOR, "IRBIS")); } +static bool jsl_broken_hs400es(struct sdhci_pci_slot *slot) +{ + return slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_JSL_EMMC && + dmi_match(DMI_BIOS_VENDOR, "ASUSTeK COMPUTER INC."); +} + static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot) { int ret = byt_emmc_probe_slot(slot); @@ -922,9 +928,11 @@ static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot) slot->host->mmc->caps2 |= MMC_CAP2_CQE; if (slot->chip->pdev->device != PCI_DEVICE_ID_INTEL_GLK_EMMC) { - slot->host->mmc->caps2 |= MMC_CAP2_HS400_ES; - slot->host->mmc_host_ops.hs400_enhanced_strobe = - intel_hs400_enhanced_strobe; + if (!jsl_broken_hs400es(slot)) { + slot->host->mmc->caps2 |= MMC_CAP2_HS400_ES; + slot->host->mmc_host_ops.hs400_enhanced_strobe = + intel_hs400_enhanced_strobe; + } slot->host->mmc->caps2 |= MMC_CAP2_CQE_DCMD; } |