diff options
| author | Gary King <gking@nvidia.com> | 2009-12-16 18:11:47 -0800 |
|---|---|---|
| committer | Gary King <gking@nvidia.com> | 2009-12-16 19:01:04 -0800 |
| commit | 37b15490c16a5cc978cdfd398a8dac643f0d13da (patch) | |
| tree | 04cbb7cd92991d41e6ba00445292788c07e0505a /drivers/macintosh/macio-adb.c | |
| parent | 31865162df46a3aa1f65341d9036533da1d79144 (diff) | |
tegra: reduce power of USB phy and USB pll
use VBUS_WAKEUP_EVENT rather than A_SESSION_VALID for cable detection.
disable OTG_BIAS circuitry when no cable connected
set UTMIP to reset when device is suspended
reduces measured idle USB power from 36mW to 3mW
Diffstat (limited to 'drivers/macintosh/macio-adb.c')
0 files changed, 0 insertions, 0 deletions