A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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sdhci: add no-card-no-reset quirk for Ricoh R5C822/Sony Z11

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Card insertion detection is broken without this quirk on a Sony Vaio
Z11, as discussed on linux-mmc here: http://marc.info/?t=125017355000008

Signed-off-by: Chris Ball <[email protected]>
Tested-by: Norbert Preining <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Chris Ball 2009-09-22 16:45:22 -07:00 • committed by Linus Torvalds
commit c99436fb75
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/host/sdhci-pci.c
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@ -83,7 +83,8 @@ static int ricoh_probe(struct sdhci_pci_chip *chip)
if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM)
chip->quirks |= SDHCI_QUIRK_CLOCK_BEFORE_RESET;
if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)
if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG ||
chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SONY)
chip->quirks |= SDHCI_QUIRK_NO_CARD_NO_RESET;
return 0;