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mmc: sdhci-pci: Add support for drive strength selection for SPT

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Implement the select_drive_strength callback to provide
drive strength selection for Intel SPT.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter
2015-02-06 14:13:00 +02:00
committed by Ulf Hansson
parent cb8496482e
commit e1bfad6d93
4 changed files with 92 additions and 0 deletions
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3
drivers/mmc/host/sdhci-pci-data.c
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@@ -3,3 +3,6 @@
struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev, int slotno);
EXPORT_SYMBOL_GPL(sdhci_pci_get_data);
int sdhci_pci_spt_drive_strength;
EXPORT_SYMBOL_GPL(sdhci_pci_spt_drive_strength);