GPU clock throttling on Intel Atom family

[Rao G]

Hi All,

Trying to enable GPU clock throttling on Intel Gen 7 UHD

The SoC is E3815 Atom BayTrail

On Ubuntu

*command*
*i*ntel_gpu_frequency

*output*
cur:200MHz
min:200MHz
RP1:400MHz
max:400 MHz

Can GPU Frequency be throttled? Any specific registers to enable throttling
for GPU/GFX

Thanks
Ranga

[Rao G]

Hi All,

Any clues on GPU throttling?

BR's
Ranga

On Thu, Oct 21, 2021 at 2:42 PM Rao G  wrote:
> Hi All,
>
> Trying to enable GPU clock throttling on Intel Gen 7 UHD
>
> The SoC is E3815 Atom BayTrail
>
> On Ubuntu
>
> *command*
> *i*ntel_gpu_frequency
>
> *output*
> cur:200MHz
> min:200MHz
> RP1:400MHz
> max:400 MHz
>
> Can GPU Frequency be throttled? Any specific registers to enable
> throttling for GPU/GFX
>
> Thanks
> Ranga