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authorXiaomeng Hou <Xiaomeng.Hou@amd.com>2020-12-17 10:41:10 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-12-17 16:43:35 -0500
commit9e3a6ab74ff80128c337d5f95ce1867a452dc67e (patch)
treec9e9ae58978b7e905a06bb563e5c79e4fd974bc9 /drivers/gpu
parent6cc980e3f52e2e8db6d0d3bad076b495bd492658 (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> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c9
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 = {