drm/amd/pm: ac/dc change for smu_v13_0

fixed the issue: gpu runs in dc mode but it is expected to be in ac mode.
this causes the lower performance on smu_v13_0
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_7_ppsmc.h

@@ -128,7 +128,12 @@
 #define PPSMC_MSG_EnableAudioStutterWA           0x44
 #define PPSMC_MSG_PowerUpUmsch                   0x45
 #define PPSMC_MSG_PowerDownUmsch                 0x46
-#define PPSMC_Message_Count                      0x4C
-
+#define PPSMC_MSG_SetDcsArch                     0x47
+#define PPSMC_MSG_TriggerVFFLR                   0x48
+#define PPSMC_MSG_SetNumBadMemoryPagesRetired    0x49
+#define PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel 0x4A
+#define PPSMC_MSG_SetPriorityDeltaGain           0x4B
+#define PPSMC_MSG_AllowIHHostInterrupt           0x4C
+#define PPSMC_Message_Count                      0x4D
 
 #endif

drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h

@@ -74,6 +74,7 @@
        __SMU_DUMMY_MAP(OverDriveSetPercentage),       \
        __SMU_DUMMY_MAP(SetMinDeepSleepDcefclk),       \
        __SMU_DUMMY_MAP(ReenableAcDcInterrupt),        \
+       __SMU_DUMMY_MAP(AllowIHHostInterrupt),        \
        __SMU_DUMMY_MAP(NotifyPowerSource),            \
        __SMU_DUMMY_MAP(SetUclkFastSwitch),            \
        __SMU_DUMMY_MAP(SetUclkDownHyst),              \

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c

@@ -1084,9 +1084,35 @@ int smu_v13_0_set_power_limit(struct smu_context *smu,
 	return 0;
 }
 
+static int smu_v13_0_allow_ih_interrupt(struct smu_context *smu)
+{
+	return smu_cmn_send_smc_msg(smu,
+				    SMU_MSG_AllowIHHostInterrupt,
+				    NULL);
+}
+
+static int smu_v13_0_process_pending_interrupt(struct smu_context *smu)
+{
+	int ret = 0;
+
+	if (smu->dc_controlled_by_gpio &&
+	    smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
+		ret = smu_v13_0_allow_ih_interrupt(smu);
+
+	return ret;
+}
+
 int smu_v13_0_enable_thermal_alert(struct smu_context *smu)
 {
-	return amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
+	int ret = 0;
+
+	if (smu->smu_table.thermal_controller_type) {
+		ret = amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
+		if (ret)
+			return ret;
+	}
+
+	return smu_v13_0_process_pending_interrupt(smu);
 }
 
 int smu_v13_0_disable_thermal_alert(struct smu_context *smu)

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c

@@ -111,6 +111,8 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(PowerDownJpeg,			PPSMC_MSG_PowerDownJpeg,               0),
 	MSG_MAP(GetDcModeMaxDpmFreq,		PPSMC_MSG_GetDcModeMaxDpmFreq,         1),
 	MSG_MAP(OverridePcieParameters,		PPSMC_MSG_OverridePcieParameters,      0),
+	MSG_MAP(ReenableAcDcInterrupt,		PPSMC_MSG_ReenableAcDcInterrupt,       0),
+	MSG_MAP(AllowIHHostInterrupt,		PPSMC_MSG_AllowIHHostInterrupt,       0),
 	MSG_MAP(DramLogSetDramAddrHigh,		PPSMC_MSG_DramLogSetDramAddrHigh,      0),
 	MSG_MAP(DramLogSetDramAddrLow,		PPSMC_MSG_DramLogSetDramAddrLow,       0),
 	MSG_MAP(DramLogSetDramSize,		PPSMC_MSG_DramLogSetDramSize,          0),