From: Kenneth Feng <[email protected]> Enable gfxoff on gc 12.0.1
Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Jack Gui <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 14 +++++++++++++- drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c | 1 + 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index 08f866c5ff432..d9e975a9825d4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -3606,7 +3606,19 @@ static void gfx_v12_cntl_pg(struct amdgpu_device *adev, bool enable) static int gfx_v12_0_set_powergating_state(void *handle, enum amd_powergating_state state) { - /* TODO */ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + bool enable = (state == AMD_PG_STATE_GATE); + + if (amdgpu_sriov_vf(adev)) + return 0; + + switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { + case IP_VERSION(12, 0, 1): + amdgpu_gfx_off_ctrl(adev, enable); + break; + default: + break; + } return 0; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c index 68b9bf822e8d8..fe6834f1648b9 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c @@ -758,6 +758,7 @@ int smu_v14_0_gfx_off_control(struct smu_context *smu, bool enable) case IP_VERSION(14, 0, 0): case IP_VERSION(14, 0, 1): case IP_VERSION(14, 0, 2): + case IP_VERSION(14, 0, 3): if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) return 0; if (enable) -- 2.44.0
