{
struct smu_baco_context *smu_baco = &smu->smu_baco;
+ struct amdgpu_device *adev = smu->adev;
+ struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
+ uint32_t bif_doorbell_intr_cntl;
+ uint32_t data;
int ret = 0;
if (smu_v11_0_baco_get_state(smu) == state)
mutex_lock(&smu_baco->mutex);
- if (state == SMU_BACO_STATE_ENTER)
- ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, BACO_SEQ_BACO);
- else
+ bif_doorbell_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL);
+
+ if (state == SMU_BACO_STATE_ENTER) {
+ bif_doorbell_intr_cntl = REG_SET_FIELD(bif_doorbell_intr_cntl,
+ BIF_DOORBELL_INT_CNTL,
+ DOORBELL_INTERRUPT_DISABLE, 1);
+ WREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL, bif_doorbell_intr_cntl);
+
+ if (!ras || !ras->supported) {
+ data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL);
+ data |= 0x80000000;
+ WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, data);
+
+ ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, 0);
+ } else {
+ ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, 1);
+ }
+ } else {
ret = smu_send_smc_msg(smu, SMU_MSG_ExitBaco);
+ bif_doorbell_intr_cntl = REG_SET_FIELD(bif_doorbell_intr_cntl,
+ BIF_DOORBELL_INT_CNTL,
+ DOORBELL_INTERRUPT_DISABLE, 0);
+ WREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL, bif_doorbell_intr_cntl);
+ }
if (ret)
goto out;