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mmc: sdhci-pci: Disable LED control for Intel BYT-based controllers
Intel BYT-based controllers do not have a LED signal line. Nevertheless sdhci_led_control() takes more than twice as long as sdhci_send_command(), even though it does nothing. Use the new SDHCI_QUIRK_NO_LED quirk to disable LED control for Intel BYT-based controllers. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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1 changed files with 10 additions and 5 deletions
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@ -941,7 +941,8 @@ static int byt_sd_probe_slot(struct sdhci_pci_slot *slot)
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static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
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.allow_runtime_pm = true,
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.probe_slot = byt_emmc_probe_slot,
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
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SDHCI_QUIRK_NO_LED,
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.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
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SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 |
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SDHCI_QUIRK2_STOP_WITH_TC,
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@ -961,7 +962,8 @@ static const struct sdhci_pci_fixes sdhci_intel_glk_emmc = {
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.runtime_suspend = glk_runtime_suspend,
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.runtime_resume = glk_runtime_resume,
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#endif
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
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SDHCI_QUIRK_NO_LED,
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.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
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SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 |
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SDHCI_QUIRK2_STOP_WITH_TC,
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@ -970,7 +972,8 @@ static const struct sdhci_pci_fixes sdhci_intel_glk_emmc = {
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};
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static const struct sdhci_pci_fixes sdhci_ni_byt_sdio = {
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
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SDHCI_QUIRK_NO_LED,
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.quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON |
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SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
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.allow_runtime_pm = true,
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@ -980,7 +983,8 @@ static const struct sdhci_pci_fixes sdhci_ni_byt_sdio = {
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};
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static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
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SDHCI_QUIRK_NO_LED,
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.quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON |
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SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
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.allow_runtime_pm = true,
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@ -990,7 +994,8 @@ static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
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};
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static const struct sdhci_pci_fixes sdhci_intel_byt_sd = {
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
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.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
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SDHCI_QUIRK_NO_LED,
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.quirks2 = SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON |
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SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
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SDHCI_QUIRK2_STOP_WITH_TC,
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