drm/amd/ras: Support querying RAS driver capabilities

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Support querying RAS driver capabilities:
1. Generate ras block bitmask for HW.
   -- Read ras hw capabilities from registers.
   -- Convert hw ras block bitmask to driver ras block bitmask.
2. Generate ras block bitmask for SW.
3. Add interfaces to query RAS capabilities.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

YiPeng Chai 2026-03-06 11:14:45 +08:00 • committed by Alex Deucher

parent 85c2f0d033

commit 858cd57c60

11 changed files with 204 additions and 6 deletions

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10

drivers/gpu/drm/amd/ras/core/aca.c

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2

drivers/gpu/drm/amd/ras/core/aca.h

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13

drivers/gpu/drm/amd/ras/core/aca_v1_0.c

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23

drivers/gpu/drm/amd/ras/core/core.c

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5

drivers/gpu/drm/amd/ras/core/ras.h

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13

drivers/gpu/drm/amd/ras/core/ras_aca_v5_0.c

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26

drivers/gpu/drm/amd/ras/core/ras_psp.c

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drivers/gpu/drm/amd/ras/core/ras_psp.h

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drivers/gpu/drm/amd/ras/core/ras_psp_v13_0.c

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drivers/gpu/drm/amd/ras/core/ras_psp_v15_0.c

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10

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mgr.c

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