diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-pci.c')
-rw-r--r-- | drivers/mmc/host/sdhci-pci.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 55746bac2f4..3d9c2460d43 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -149,11 +149,11 @@ static const struct sdhci_pci_fixes sdhci_cafe = { * ADMA operation is disabled for Moorestown platform due to * hardware bugs. */ -static int mrst_hc1_probe(struct sdhci_pci_chip *chip) +static int mrst_hc_probe(struct sdhci_pci_chip *chip) { /* - * slots number is fixed here for MRST as SDIO3 is never used and has - * hardware bugs. + * slots number is fixed here for MRST as SDIO3/5 are never used and + * have hardware bugs. */ chip->num_slots = 1; return 0; @@ -163,9 +163,9 @@ static const struct sdhci_pci_fixes sdhci_intel_mrst_hc0 = { .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, }; -static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1 = { +static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1_hc2 = { .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, - .probe = mrst_hc1_probe, + .probe = mrst_hc_probe, }; static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = { @@ -538,7 +538,15 @@ static const struct pci_device_id pci_ids[] __devinitdata = { .device = PCI_DEVICE_ID_INTEL_MRST_SD1, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1, + .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2, + }, + + { + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_MRST_SD2, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2, }, { @@ -637,6 +645,7 @@ static int sdhci_pci_suspend (struct pci_dev *pdev, pm_message_t state) { struct sdhci_pci_chip *chip; struct sdhci_pci_slot *slot; + mmc_pm_flag_t slot_pm_flags; mmc_pm_flag_t pm_flags = 0; int i, ret; @@ -657,7 +666,11 @@ static int sdhci_pci_suspend (struct pci_dev *pdev, pm_message_t state) return ret; } - pm_flags |= slot->host->mmc->pm_flags; + slot_pm_flags = slot->host->mmc->pm_flags; + if (slot_pm_flags & MMC_PM_WAKE_SDIO_IRQ) + sdhci_enable_irq_wakeups(slot->host); + + pm_flags |= slot_pm_flags; } if (chip->fixes && chip->fixes->suspend) { @@ -671,8 +684,10 @@ static int sdhci_pci_suspend (struct pci_dev *pdev, pm_message_t state) pci_save_state(pdev); if (pm_flags & MMC_PM_KEEP_POWER) { - if (pm_flags & MMC_PM_WAKE_SDIO_IRQ) + if (pm_flags & MMC_PM_WAKE_SDIO_IRQ) { + pci_pme_active(pdev, true); pci_enable_wake(pdev, PCI_D3hot, 1); + } pci_set_power_state(pdev, PCI_D3hot); } else { pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); |