[PATCH 2/3] drm/xe/pmu: Add GT C6 events

[Raag Jadav]

On Tue, Nov 12, 2024 at 12:51:41PM -0800, Vinay Belgaumkar wrote:
> Provide a PMU interface for GT C6 residency counters. The implementation
> is ported over from the i915 PMU code. Residency is provided in units of
> ms(like sysfs entry in - /sys/class/drm/card0/device/tile0/gt0/gtidle).
> 
> Sample usage and output-
> 
> $ perf list | grep c6
> 
>   xe_0000_00_02.0/c6-residency-gt0/                 [Kernel PMU event]
>   xe_0000_00_02.0/c6-residency-gt1/                 [Kernel PMU event]

Is it possible to do per gt?

<bdf>/gt<n>/c6-residency

Raag