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Revert "drm/amdgpu/vcn3.0: remove extra asic type check"

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This reverts commit 058c07201ec7d373fc6a0a570b38a8a9d62c29fb.
Chip NAVY_FLOUNDER uses vcn3.0, but it has only one VCN instance.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
James Zhu 2020-07-25 09:30:35 -04:00 committed by Alex Deucher
parent ea368183ae
commit 1df67a4ece
1 changed files with 15 additions and 12 deletions
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27
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
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@ -88,20 +88,23 @@ static int vcn_v3_0_early_init(void *handle)
adev->vcn.num_enc_rings = 1;
} else {
u32 harvest;
int i;
if (adev->asic_type == CHIP_SIENNA_CICHLID) {
u32 harvest;
int i;
adev->vcn.num_vcn_inst = VCN_INSTANCES_SIENNA_CICHLID;
for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
harvest = RREG32_SOC15(VCN, i, mmCC_UVD_HARVESTING);
if (harvest & CC_UVD_HARVESTING__UVD_DISABLE_MASK)
adev->vcn.harvest_config |= 1 << i;
}
adev->vcn.num_vcn_inst = VCN_INSTANCES_SIENNA_CICHLID;
for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
harvest = RREG32_SOC15(VCN, i, mmCC_UVD_HARVESTING);
if (harvest & CC_UVD_HARVESTING__UVD_DISABLE_MASK)
adev->vcn.harvest_config |= 1 << i;
}
if (adev->vcn.harvest_config == (AMDGPU_VCN_HARVEST_VCN0 |
AMDGPU_VCN_HARVEST_VCN1))
/* both instances are harvested, disable the block */
return -ENOENT;
if (adev->vcn.harvest_config == (AMDGPU_VCN_HARVEST_VCN0 |
AMDGPU_VCN_HARVEST_VCN1))
/* both instances are harvested, disable the block */
return -ENOENT;
} else
adev->vcn.num_vcn_inst = 1;
adev->vcn.num_enc_rings = 2;
}