Re: [Intel-gfx] [PATCH v3 5/7] drm/i915/mtl/huc: auth HuC via GSC

2023-05-31 Thread Ceraolo Spurio, Daniele
On 5/30/2023 5:33 PM, Teres Alexis, Alan Previn wrote: On Fri, 2023-05-26 at 17:52 -0700, Ceraolo Spurio, Daniele wrote: The full authentication via the GSC requires an heci packet submission to the GSC FW via the GSC CS. The GSC has new PXP command for this (literally called NEW_HUC_AUTH).

Re: [Intel-gfx] [PATCH v3 5/7] drm/i915/mtl/huc: auth HuC via GSC

2023-05-30 Thread Teres Alexis, Alan Previn
On Fri, 2023-05-26 at 17:52 -0700, Ceraolo Spurio, Daniele wrote: > The full authentication via the GSC requires an heci packet submission > to the GSC FW via the GSC CS. The GSC has new PXP command for this > (literally called NEW_HUC_AUTH). > The intel_huc_auth fuction is also updated to handle

[Intel-gfx] [PATCH v3 5/7] drm/i915/mtl/huc: auth HuC via GSC

2023-05-26 Thread Daniele Ceraolo Spurio
The full authentication via the GSC requires an heci packet submission to the GSC FW via the GSC CS. The GSC has new PXP command for this (literally called NEW_HUC_AUTH). The intel_huc_auth fuction is also updated to handle both authentication types. v2: check that the GuC auth for clear media