drm/xe: enforce GSMBASE for DG1 instead of BAR2

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On DG1, BAR2 is not reliable for reporting Vram size, need to use GSMBASE.
Simplify xe_mmio_total_vram_size to report vram size and usable size.

Signed-off-by: Philippe Lecluse <philippe.lecluse@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Philippe Lecluse 2023-01-12 17:25:38 -05:00 • committed by Rodrigo Vivi

parent c343bacfad

commit 2c33b49a6e

1 changed files with 14 additions and 14 deletions

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drivers/gpu/drm/xe/xe_mmio.c

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