[PATCH 1/8] accel/ivpu/40xx: Allow to change profiling frequency

[Jeffrey Hugo]

On 10/28/2023 9:59 AM, Stanislaw Gruszka wrote:
> From: Krystian Pradzynski <krystian.pradzynski at linux.intel.com>
> 
> Profiling freq is a debug firmware feature. It switches default clock
> to higher resolution for fine-grained and more accurate firmware task
> profiling. We already configure it during boot up of VPU4.
> 
> Add debugfs knob and helpers per HW generation that allow to change it.
> For vpu37xx the implementation is empty as profiling frequency can only
> be changed on VPU4 or newer.
> 
> Signed-off-by: Krystian Pradzynski <krystian.pradzynski at linux.intel.com>
> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka at linux.intel.com>
> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka at linux.intel.com>

Reviewed-by: Jeffrey Hugo <quic_jhugo at quicinc.com>