Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8f8e9b387e07cbb96f10936cc455229d7aff4790
Commit: 8f8e9b387e07cbb96f10936cc455229d7aff4790
Parent: c7cc930f9a5c26385a08cd7dc28cb5e3ed186d72
Author: Dmitry Baryshkov <[EMAIL PROTECTED]>
AuthorDate: Sun Jan 13 02:35:43 2008 +0300
Committer: Anton Vorontsov <[EMAIL PROTECTED]>
CommitDate: Sat Feb 2 02:43:00 2008 +0300
pda_power: add suspend/resume support
Add suspend/resume/wakeup support for pda_power.
Signed-off-by: Dmitry Baryshkov <[EMAIL PROTECTED]>
Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
---
drivers/power/pda_power.c | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index d98622f..35dc259 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -207,6 +207,8 @@ static int pda_power_probe(struct platform_device *pdev)
}
}
+ device_init_wakeup(&pdev->dev, 1);
+
return 0;
usb_irq_failed:
@@ -239,12 +241,43 @@ static int pda_power_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM
+static int pda_power_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ if (device_may_wakeup(&pdev->dev)) {
+ if (ac_irq)
+ enable_irq_wake(ac_irq->start);
+ if (usb_irq)
+ enable_irq_wake(usb_irq->start);
+ }
+
+ return 0;
+}
+
+static int pda_power_resume(struct platform_device *pdev)
+{
+ if (device_may_wakeup(&pdev->dev)) {
+ if (usb_irq)
+ disable_irq_wake(usb_irq->start);
+ if (ac_irq)
+ disable_irq_wake(ac_irq->start);
+ }
+
+ return 0;
+}
+#else
+#define pda_power_suspend NULL
+#define pda_power_resume NULL
+#endif /* CONFIG_PM */
+
static struct platform_driver pda_power_pdrv = {
.driver = {
.name = "pda-power",
},
.probe = pda_power_probe,
.remove = pda_power_remove,
+ .suspend = pda_power_suspend,
+ .resume = pda_power_resume,
};
static int __init pda_power_init(void)
-
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