summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/tegra_udc.c
diff options
context:
space:
mode:
authorBitan Biswas <bbiswas@nvidia.com>2012-05-29 22:21:55 +0530
committerRohan Somvanshi <rsomvanshi@nvidia.com>2012-07-11 06:07:50 -0700
commitcfefc1ae7df99c8f3996a52605c2400975b7f59b (patch)
treeae5defc4cc729525d6133a641dbffb7dbe2323b9 /drivers/usb/gadget/tegra_udc.c
parent48651d264bdb2ff90624e965b8a68b011077ca7c (diff)
usb: otg: tegra: wake enabled
Wake sources usb VBUS or ID detect enabled bug 980993 bug 936982 Change-Id: Iea36d308c1a118abdb7815212d749bd058d0054f Signed-off-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-on: http://git-master/r/103141 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Rakesh Bodla <rbodla@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'drivers/usb/gadget/tegra_udc.c')
-rw-r--r--drivers/usb/gadget/tegra_udc.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/usb/gadget/tegra_udc.c b/drivers/usb/gadget/tegra_udc.c
index 7968847f6278..47e2e97984a4 100644
--- a/drivers/usb/gadget/tegra_udc.c
+++ b/drivers/usb/gadget/tegra_udc.c
@@ -2517,13 +2517,22 @@ static int __init tegra_udc_probe(struct platform_device *pdev)
goto err_iounmap;
}
- err = request_irq(udc->irq, tegra_udc_irq, IRQF_SHARED,
+ err = request_irq(udc->irq, tegra_udc_irq,
+ IRQF_SHARED | IRQF_TRIGGER_HIGH,
driver_name, udc);
if (err) {
ERR("cannot request irq %d err %d\n", udc->irq, err);
goto err_iounmap;
}
+ err = enable_irq_wake(udc->irq);
+ if (err < 0) {
+ dev_warn(&pdev->dev,
+ "Couldn't enable USB udc mode wakeup, irq=%d, error=%d\n",
+ udc->irq, err);
+ err = 0;
+ }
+
udc->phy = tegra_usb_phy_open(pdev);
if (IS_ERR(udc->phy)) {
dev_err(&pdev->dev, "failed to open USB phy\n");