drm/amdgpu: add the files of HDP v5.2 block

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This patch is to add the files of HDP v5.2 block.
HDP (Host Data Port) is the IP which handles
host access to VRAM via the PCI BAR.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Xiaojian Du 2021-12-14 16:16:33 +08:00 • committed by Alex Deucher

parent c4d1c905ba

commit 78039df8e8

3 changed files with 77 additions and 1 deletions

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2

drivers/gpu/drm/amd/amdgpu/Makefile

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45

drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c

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31

drivers/gpu/drm/amd/amdgpu/hdp_v5_2.h

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