[i-g-t,v3] tests/intel/xe_pm: Introduce i2c subtests

[Raag Jadav]

On Mon, Jul 28, 2025 at 06:34:30PM +0530, Poosa, Karthik wrote:
> On 23-07-2025 17:46, Raag Jadav wrote:
> > Introduce subtests for i2c adapter which is used to control on-board
> > OEM sensors on selected devices. This will test D3hot/D3cold transition
> > before and after i2c adapter access for the devices that support it.

...

> Hi Raag,
> 
> 1. This LGTM.
> 
> Acked-by: Karthik Poosa <karthik.poosa at intel.com>

Thanks.

> 2. Could you add a new sub-test which runs i2c_test, after the system
> suspend and resume cycle, similar to exec-after test ?
> 
> If there is any issue with I2C after system suspend/resume, we would know
> with that.
> 
> You can add it as a separate patch if you want.

Yes, I plan to add it along with a few other tests (like mmap) that are
still missing system PM coverage.

Let's get this one through for now so we unblock test coverage for this.

Raag