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(parent: ed9d205) | patch
drm/amdgpu: add atomfirmware helper function to query fw cap
authorHawking Zhang <Hawking.Zhang@amd.com>
Thu, 13 May 2021 13:46:24 +0000 (21:46 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 20 May 2021 02:30:03 +0000 (22:30 -0400)
commit5968c6a2ba8f98fcdb64c5ef4c7ebce2a98b0f45
treeed0d27e033e77b6ba7c6a20d417e54f45c3934dctree | snapshot
parented9d205363c3ec786126e46568e9e9aadaf0cb93commit | diff
drm/amdgpu: add atomfirmware helper function to query fw cap

Fimware capability was changed from 16 bits to 32 bits
for atomfirmware. add helper funciton to query firmware
capability and cache the value at early stage.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h diff | blob | history
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