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mmc: sdhci: Properly enable SDIO IRQ wakeups

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A little more work was needed for SDIO IRQ wakeups to be functional.

Wake-on-WLAN on the SD WiFi adapter in the XO-1.5 laptop is now working.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Daniel Drake
2010-11-04 22:20:39 +00:00
committed by Chris Ball
parent 14d4031d21
commit 5f619704d1
3 changed files with 23 additions and 2 deletions
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4
drivers/mmc/host/sdhci.h
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@@ -87,6 +87,9 @@
#define SDHCI_BLOCK_GAP_CONTROL 0x2A
#define SDHCI_WAKE_UP_CONTROL 0x2B
#define SDHCI_WAKE_ON_INT 0x01
#define SDHCI_WAKE_ON_INSERT 0x02
#define SDHCI_WAKE_ON_REMOVE 0x04
#define SDHCI_CLOCK_CONTROL 0x2C
#define SDHCI_DIVIDER_SHIFT 8
@@ -317,6 +320,7 @@ extern void sdhci_remove_host(struct sdhci_host *host, int dead);
#ifdef CONFIG_PM
extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state);
extern int sdhci_resume_host(struct sdhci_host *host);
extern void sdhci_enable_irq_wakeups(struct sdhci_host *host);
#endif
#endif /* __SDHCI_HW_H */