From ac7426169e7bcbbf270fec48301286e5ccae08bc Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 7 Nov 2019 18:12:17 -0500 Subject: [PATCH] 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 Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/nv.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 343f47995657..8e7c6a4b0018 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -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) -- 2.45.2