drm/amdgpu/gmc: add new helper to get the FB size used by pre-OS console

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This adds a new gmc callback to get the size reserved by the pre-OS
console and provides a helper function for use by gmc IP drivers.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alex Deucher 2020-07-28 15:04:52 -04:00

parent 0635019412

commit dd285c5df9

2 changed files with 48 additions and 0 deletions

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43

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c

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5

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h

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