Bug#1028463: linux: enable MEI options for Intel ARC

[Miguel Bernal Marin <miguel.bernal.marin@gmail.com>]

Control: tags -1 + patch 

Dear Maintainer,

> In order to fully use Intel ARC GPUs, the following options need to get
> enabled:
> 
> CONFIG_INTEL_MEI_GSC
> CONFIG_INTEL_MEI_PXP
> CONFIG_DRM_I915_PXP
> 

Below is the description of the features requested:

# Intel MEI GSC embedded device

  CONFIG_INTEL_MEI_GSC=m

  The Intel Management Engine Interface (Intel MEI) auxiliary
  driver for Graphics System Controller (GSC) devices embedded
  in Intel graphics devices.

  An MEI device here called GSC can be embedded in an
  Intel graphics devices, to support a range of chassis
  tasks such as graphics card firmware update and security
  tasks.

# Intel PXP services of ME Interface

  CONFIG_INTEL_MEI_PXP=m

  MEI Support for Protected Xe Path (PXP) Services on Intel platforms.

  Enables the ME FW services required for PXP support through
  I915 display driver of Intel.

# Enable Intel PXP support

  CONFIG_DRM_I915_PXP=y

  PXP (Protected Xe Path) is an i915 component, available on graphics
  version 12 and newer GPUs, that helps to establish the hardware
  protected session and manage the status of the alive software session,
  as well as its life cycle.

And a MR was created at:

MR: https://salsa.debian.org/kernel-team/linux/-/merge_requests/633

Regards,
Miguel