drm/xe/cri: Expose device UID through sysfs

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Expose a read-only sysfs attribute, device_uid, that reports the
GPU SoC's unique identifier.

Bspec: 53048, 53049
Assisted-by: Claude:claude-opus-4.8
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/20260929171823.3811737-2-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Badal Nilawar 2026-09-29 22:48:24 +05:30 • committed by Rodrigo Vivi

parent 3abf37f5a6

commit 0acb5de8d7

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GPG key ID: FA625F640EEB13CA

7 changed files with 65 additions and 0 deletions

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10

Documentation/ABI/testing/sysfs-driver-intel-xe-gpu

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2

drivers/gpu/drm/xe/regs/xe_regs.h

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9

drivers/gpu/drm/xe/xe_device.c

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36

drivers/gpu/drm/xe/xe_device_sysfs.c

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5

drivers/gpu/drm/xe/xe_device_types.h

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2

drivers/gpu/drm/xe/xe_pci.c

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1

drivers/gpu/drm/xe/xe_pci_types.h

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