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drm/amdgpu: add supports_baco callback for VI asics. 

BACO - Bus Active, Chip Off

Check the BACO capabilities from the powerplay table.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-10-04 10:17:05 -05:00
parent 0d0c07ee07
commit e45ed9435f
1 changed files with 22 additions and 0 deletions
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22
drivers/gpu/drm/amd/amdgpu/vi.c
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@ -745,6 +745,27 @@ static int vi_asic_pci_config_reset(struct amdgpu_device *adev)
return r;
}
static bool vi_asic_supports_baco(struct amdgpu_device *adev)
{
bool baco_support;
switch (adev->asic_type) {
case CHIP_FIJI:
case CHIP_TONGA:
case CHIP_POLARIS10:
case CHIP_POLARIS11:
case CHIP_POLARIS12:
case CHIP_TOPAZ:
smu7_asic_get_baco_capability(adev, &baco_support);
break;
default:
baco_support = false;
break;
}
return baco_support;
}
static enum amd_reset_method
vi_asic_reset_method(struct amdgpu_device *adev)
{
@ -1116,6 +1137,7 @@ static const struct amdgpu_asic_funcs vi_asic_funcs =
.get_pcie_usage = &vi_get_pcie_usage,
.need_reset_on_init = &vi_need_reset_on_init,
.get_pcie_replay_count = &vi_get_pcie_replay_count,
.supports_baco = &vi_asic_supports_baco,
};
#define CZ_REV_BRISTOL(rev) \