diff options
| author | Candice Li <candice.li@amd.com> | 2023-06-10 10:15:14 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-15 11:06:59 -0400 |
| commit | bcd9a5f8b9e2a705bc30e9b27ebf7b8a8625325f (patch) | |
| tree | 8e2cb232651bf3bdc99d4d178bf852aca51c090c /drivers/gpu/drm/amd/amdgpu/umc_v8_10.h | |
| parent | 4506f0bc15f42d22fc50f75a098ff9133ffdbe6f (diff) | |
drm/amdgpu: Update total channel number for umc v8_10
Update total channel number for umc v8_10.
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/umc_v8_10.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/umc_v8_10.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h index c6dfd433fec7..dc12e0af5451 100644 --- a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h +++ b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h @@ -33,7 +33,8 @@ /* Total channel instances for all available umc nodes */ #define UMC_V8_10_TOTAL_CHANNEL_NUM(adev) \ - (UMC_V8_10_CHANNEL_INSTANCE_NUM * UMC_V8_10_UMC_INSTANCE_NUM * (adev)->gmc.num_umc) + (UMC_V8_10_CHANNEL_INSTANCE_NUM * UMC_V8_10_UMC_INSTANCE_NUM * \ + (adev)->gmc.num_umc - hweight32((adev)->gmc.m_half_use) * 2) /* UMC regiser per channel offset */ #define UMC_V8_10_PER_CHANNEL_OFFSET 0x400 |