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drm/amdgpu: add supports_baco callback for NV 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 2019-11-07 18:12:17 -05:00
parent e45ed9435f
commit ac7426169e
1 changed files with 11 additions and 0 deletions
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11
drivers/gpu/drm/amd/amdgpu/nv.c
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@ -315,6 +315,16 @@ static int nv_asic_mode1_reset(struct amdgpu_device *adev)
return ret;
}
static bool nv_asic_supports_baco(struct amdgpu_device *adev)
{
struct smu_context *smu = &adev->smu;
if (smu_baco_is_support(smu))
return true;
else
return false;
}
static enum amd_reset_method
nv_asic_reset_method(struct amdgpu_device *adev)
{
@ -620,6 +630,7 @@ static const struct amdgpu_asic_funcs nv_asic_funcs =
.get_pcie_usage = &nv_get_pcie_usage,
.need_reset_on_init = &nv_need_reset_on_init,
.get_pcie_replay_count = &nv_get_pcie_replay_count,
.supports_baco = &nv_asic_supports_baco,
};
static int nv_common_early_init(void *handle)