diff options
| author | Xiaomeng Hou <Xiaomeng.Hou@amd.com> | 2020-12-17 10:41:10 +0800 |
|---|---|---|
| committer | Xiaomeng Hou <Xiaomeng.Hou@amd.com> | 2020-12-17 12:07:45 +0800 |
| commit | 9b28d457fc08817b4ea1d2e078840608f8a8b5e9 (patch) | |
| tree | 39ed3daf34442f548b36f574aad4f0fd094ee6fa /drivers/gpu/drm/amd | |
| parent | 01eb302878d4e2c0aac069f5ac78cfb1c59211d1 (diff) | |
drm/amd/pm: check pmfw version before issuing RlcPowerNotify message
Only pmfw version behind v4.63.23.00 could support this message.
Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 9bccf2ad038c..8cb4fcee9a2c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -724,8 +724,13 @@ static int vangogh_set_fine_grain_gfx_freq_parameters(struct smu_context *smu) static int vangogh_system_features_control(struct smu_context *smu, bool en) { - return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify, - en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL); + struct amdgpu_device *adev = smu->adev; + + if (adev->pm.fw_version >= 0x43f1700) + return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify, + en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL); + else + return 0; } static const struct pptable_funcs vangogh_ppt_funcs = { |