diff options
| author | Seshendra Gadagottu <sgadagottu@nvidia.com> | 2010-06-10 10:18:29 +0530 |
|---|---|---|
| committer | Gary King <gking@nvidia.com> | 2010-06-10 08:43:20 -0700 |
| commit | af2b1966f7042babc783e606685e76dc0650851d (patch) | |
| tree | eae29900357e491b871dc58d7247297b72270c3b /arch/arm/mach-tegra/board-nvodm.c | |
| parent | 55fe7ac68a797626d8a981656525149ed378025d (diff) | |
tegra usb: Resume the device without re-enumeration
When fast wakeup feature is supported by a host controller port,
then avoid the restarting of controller. Fast wakeup is enabled
on the port where device like usb modem is connected always.
BUG 692574: Fast Wakeup for USB modems
BUG 594395: Fast Wakeup
Change-Id: Iaee9f184189f8a1aa8aa0e440879600c0eb625cc
Reviewed-on: http://git-master/r/2375
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-nvodm.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-nvodm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-nvodm.c b/arch/arm/mach-tegra/board-nvodm.c index 05976eaa1d65..5b8d91fa413a 100644 --- a/arch/arm/mach-tegra/board-nvodm.c +++ b/arch/arm/mach-tegra/board-nvodm.c @@ -639,6 +639,8 @@ static void __init tegra_setup_hcd(void) } else if (p->IdPinDetectionType == NvOdmUsbIdPinType_CableId) { plat->id_detect = ID_PIN_CABLE_ID; } + plat->fast_wakeup = + (p->UsbInterfaceType == NvOdmUsbInterfaceType_UlpiExternalPhy); platform_device_register(&tegra_hcd[i]); } } |