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| author | Adrian Hunter <adrian.hunter@intel.com> | 2014-12-01 15:51:19 +0200 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-06-06 19:11:11 -0400 |
| commit | 15d0023ea50bd51d2f74196c986728d13db877a1 (patch) | |
| tree | ffc644c8f56aa728b518dee673e2a549d4cc07c2 | |
| parent | ee0fc86c277a4cae05780764757e8ab97c12c7c9 (diff) | |
| download | lwn-15d0023ea50bd51d2f74196c986728d13db877a1.tar.gz lwn-15d0023ea50bd51d2f74196c986728d13db877a1.zip | |
mmc: sdhci-acpi: Add two host capabilities for Intel
[ Upstream commit 9d65cb88e5979d43f47c899601353ca61973ba90 ]
Intel host controllers are capable of doing the bus
width test and of waiting while busy, so add the
capability flags.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
| -rw-r--r-- | drivers/mmc/host/sdhci-acpi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c index 9cccc0e89b04..f3a350cd1424 100644 --- a/drivers/mmc/host/sdhci-acpi.c +++ b/drivers/mmc/host/sdhci-acpi.c @@ -180,7 +180,8 @@ static int sdhci_acpi_sd_probe_slot(struct platform_device *pdev, static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = { .chip = &sdhci_acpi_chip_int, .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | - MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR, + MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR | + MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_WAIT_WHILE_BUSY, .caps2 = MMC_CAP2_HC_ERASE_SZ, .flags = SDHCI_ACPI_RUNTIME_PM, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | SDHCI_QUIRK2_STOP_WITH_TC, @@ -190,7 +191,8 @@ static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = { static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sdio = { .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION, .quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON, - .caps = MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD, + .caps = MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD | + MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_WAIT_WHILE_BUSY, .flags = SDHCI_ACPI_RUNTIME_PM, .pm_caps = MMC_PM_KEEP_POWER, .probe_slot = sdhci_acpi_sdio_probe_slot, @@ -201,6 +203,7 @@ static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sd = { SDHCI_ACPI_RUNTIME_PM, .quirks2 = SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON | SDHCI_QUIRK2_STOP_WITH_TC, + .caps = MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_WAIT_WHILE_BUSY, .probe_slot = sdhci_acpi_sd_probe_slot, }; |