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drm/amdgpu: add supports_baco callback for CIK 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 10:16:15 -05:00
parent 3670c242e3
commit 0d0c07ee07
1 changed files with 18 additions and 0 deletions
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18
drivers/gpu/drm/amd/amdgpu/cik.c
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@ -1310,6 +1310,23 @@ static int cik_asic_pci_config_reset(struct amdgpu_device *adev)
return r;
}
static bool cik_asic_supports_baco(struct amdgpu_device *adev)
{
bool baco_support;
switch (adev->asic_type) {
case CHIP_BONAIRE:
case CHIP_HAWAII:
smu7_asic_get_baco_capability(adev, &baco_support);
break;
default:
baco_support = false;
break;
}
return baco_support;
}
static enum amd_reset_method
cik_asic_reset_method(struct amdgpu_device *adev)
{
@ -1899,6 +1916,7 @@ static const struct amdgpu_asic_funcs cik_asic_funcs =
.get_pcie_usage = &cik_get_pcie_usage,
.need_reset_on_init = &cik_need_reset_on_init,
.get_pcie_replay_count = &cik_get_pcie_replay_count,
.supports_baco = &cik_asic_supports_baco,
};
static int cik_common_early_init(void *handle)