| Date | Tue, 4 Feb 2014 17:39:07 +0900 | From | Alexandre Courbot <> | Subject | Re: [RFC 10/16] drm/nouveau/timer: skip calibration on GK20A |
| |
On 02/04/2014 12:55 PM, Ben Skeggs wrote: > On Sat, Feb 1, 2014 at 1:16 PM, Alexandre Courbot <acourbot@nvidia.com> wrote: >> GK20A's timer is directly attached to the system timer and cannot be >> calibrated. Skip the calibration phase on that chip since the >> corresponding registers do not exist. > Just a curiosity: What timer resolution does the HW initialise at?
On T124 the timer input is the oscillator clock, which depending on the device can run between 12 and 48Mhz (IIUC).
|