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Starting from MTL there is registers in HW to read the IP version of graphics, media and display IPs, those registers are called GMD. IPs can be used in any combination to form a SOC/platform and each IP has it own stepping/revision, making complex to track each IP stepping using just PCI revision. Since MTL will be supported by default by i915 KMD that don't have a uAPI fetch IP versions, this feature will only be supported in LNL and newer that are backed by Xe KMD. Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26908> |
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| intel_device_info.c | ||
| intel_device_info.h | ||