drm/amd/powerplay: implement smu7 hwmgr to manager asics with smu ip version 7.

Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NKen Wang <Qingqing.Wang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/hwmgr/Makefile

@@ -3,16 +3,19 @@
 # It provides the hardware management services for the driver.
 
 HARDWARE_MGR = hwmgr.o processpptables.o functiontables.o \
-	       hardwaremanager.o pp_acpi.o cz_hwmgr.o \
-               cz_clockpowergating.o tonga_powertune.o\
-	       process_pptables_v1_0.o ppatomctrl.o \
-               tonga_hwmgr.o pppcielanes.o  tonga_thermal.o\
-               fiji_powertune.o fiji_hwmgr.o tonga_clockpowergating.o \
-               fiji_clockpowergating.o fiji_thermal.o \
-	       polaris10_hwmgr.o polaris10_powertune.o polaris10_thermal.o \
-	       polaris10_clockpowergating.o iceland_hwmgr.o \
-	       iceland_clockpowergating.o iceland_thermal.o \
-	       iceland_powertune.o
+		hardwaremanager.o pp_acpi.o cz_hwmgr.o \
+		cz_clockpowergating.o tonga_powertune.o\
+		process_pptables_v1_0.o ppatomctrl.o \
+		tonga_hwmgr.o pppcielanes.o  tonga_thermal.o\
+		fiji_powertune.o fiji_hwmgr.o tonga_clockpowergating.o \
+		fiji_clockpowergating.o fiji_thermal.o \
+		polaris10_hwmgr.o polaris10_powertune.o polaris10_thermal.o \
+		polaris10_clockpowergating.o \
+		smu7_hwmgr.o smu7_powertune.o smu7_thermal.o \
+		smu7_clockpowergating.o iceland_hwmgr.o \
+		iceland_clockpowergating.o iceland_thermal.o \
+		iceland_powertune.o
+
 
 AMD_PP_HWMGR = $(addprefix $(AMD_PP_PATH)/hwmgr/,$(HARDWARE_MGR))
 

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c

+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "smu7_hwmgr.h"
+#include "smu7_clockpowergating.h"
+#include "smu7_common.h"
+
+static int smu7_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+	return smum_send_msg_to_smc(hwmgr->smumgr, enable ?
+			PPSMC_MSG_UVDDPM_Enable :
+			PPSMC_MSG_UVDDPM_Disable);
+}
+
+static int smu7_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+	return smum_send_msg_to_smc(hwmgr->smumgr, enable ?
+			PPSMC_MSG_VCEDPM_Enable :
+			PPSMC_MSG_VCEDPM_Disable);
+}
+
+static int smu7_enable_disable_samu_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+	return smum_send_msg_to_smc(hwmgr->smumgr, enable ?
+			PPSMC_MSG_SAMUDPM_Enable :
+			PPSMC_MSG_SAMUDPM_Disable);
+}
+
+static int smu7_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool bgate)
+{
+	if (!bgate)
+		smum_update_smc_table(hwmgr, SMU_UVD_TABLE);
+	return smu7_enable_disable_uvd_dpm(hwmgr, !bgate);
+}
+
+static int smu7_update_vce_dpm(struct pp_hwmgr *hwmgr, bool bgate)
+{
+	if (!bgate)
+		smum_update_smc_table(hwmgr, SMU_VCE_TABLE);
+	return smu7_enable_disable_vce_dpm(hwmgr, !bgate);
+}
+
+static int smu7_update_samu_dpm(struct pp_hwmgr *hwmgr, bool bgate)
+{
+	if (!bgate)
+		smum_update_smc_table(hwmgr, SMU_SAMU_TABLE);
+	return smu7_enable_disable_samu_dpm(hwmgr, !bgate);
+}
+
+int smu7_powerdown_uvd(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cf_want_uvd_power_gating(hwmgr))
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_UVDPowerOFF);
+	return 0;
+}
+
+int smu7_powerup_uvd(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cf_want_uvd_power_gating(hwmgr)) {
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+				  PHM_PlatformCaps_UVDDynamicPowerGating)) {
+			return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_UVDPowerON, 1);
+		} else {
+			return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_UVDPowerON, 0);
+		}
+	}
+
+	return 0;
+}
+
+int smu7_powerdown_vce(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cf_want_vce_power_gating(hwmgr))
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_VCEPowerOFF);
+	return 0;
+}
+
+int smu7_powerup_vce(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cf_want_vce_power_gating(hwmgr))
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_VCEPowerON);
+	return 0;
+}
+
+int smu7_powerdown_samu(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_SamuPowerGating))
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_SAMPowerOFF);
+	return 0;
+}
+
+int smu7_powerup_samu(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_SamuPowerGating))
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_SAMPowerON);
+	return 0;
+}
+
+int smu7_disable_clock_power_gating(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	data->uvd_power_gated = false;
+	data->vce_power_gated = false;
+	data->samu_power_gated = false;
+
+	smu7_powerup_uvd(hwmgr);
+	smu7_powerup_vce(hwmgr);
+	smu7_powerup_samu(hwmgr);
+
+	return 0;
+}
+
+int smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	data->uvd_power_gated = bgate;
+
+	if (bgate) {
+		cgs_set_clockgating_state(hwmgr->device,
+				AMD_IP_BLOCK_TYPE_UVD,
+				AMD_CG_STATE_GATE);
+		smu7_update_uvd_dpm(hwmgr, true);
+		smu7_powerdown_uvd(hwmgr);
+	} else {
+		smu7_powerup_uvd(hwmgr);
+		smu7_update_uvd_dpm(hwmgr, false);
+		cgs_set_clockgating_state(hwmgr->device,
+				AMD_IP_BLOCK_TYPE_UVD,
+				AMD_CG_STATE_UNGATE);
+	}
+
+	return 0;
+}
+
+int smu7_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (data->vce_power_gated == bgate)
+		return 0;
+
+	data->vce_power_gated = bgate;
+
+	if (bgate) {
+		cgs_set_clockgating_state(hwmgr->device,
+				AMD_IP_BLOCK_TYPE_VCE,
+				AMD_CG_STATE_GATE);
+		smu7_update_vce_dpm(hwmgr, true);
+		smu7_powerdown_vce(hwmgr);
+	} else {
+		smu7_powerup_vce(hwmgr);
+		smu7_update_vce_dpm(hwmgr, false);
+		cgs_set_clockgating_state(hwmgr->device,
+				AMD_IP_BLOCK_TYPE_VCE,
+				AMD_CG_STATE_UNGATE);
+	}
+	return 0;
+}
+
+int smu7_powergate_samu(struct pp_hwmgr *hwmgr, bool bgate)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (data->samu_power_gated == bgate)
+		return 0;
+
+	data->samu_power_gated = bgate;
+
+	if (bgate) {
+		smu7_update_samu_dpm(hwmgr, true);
+		smu7_powerdown_samu(hwmgr);
+	} else {
+		smu7_powerup_samu(hwmgr);
+		smu7_update_samu_dpm(hwmgr, false);
+	}
+
+	return 0;
+}
+
+int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr,
+					const uint32_t *msg_id)
+{
+	PPSMC_Msg msg;
+	uint32_t value;
+
+	if (!(hwmgr->feature_mask & PP_ENABLE_GFX_CG_THRU_SMU))
+		return 0;
+
+	switch ((*msg_id & PP_GROUP_MASK) >> PP_GROUP_SHIFT) {
+	case PP_GROUP_GFX:
+		switch ((*msg_id & PP_BLOCK_MASK) >> PP_BLOCK_SHIFT) {
+		case PP_BLOCK_GFX_CG:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG) ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_GFX_CGCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS
+					? PPSMC_MSG_EnableClockGatingFeature
+					: PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_GFX_CGLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_GFX_3D:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG) ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_GFX_3DCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+
+			if  (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_GFX_3DLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_GFX_RLC:
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_GFX_RLC_LS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_GFX_CP:
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_GFX_CP_LS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_GFX_MG:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG)	?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = (CG_CPF_MGCG_MASK | CG_RLC_MGCG_MASK |
+						CG_GFX_OTHERS_MGCG_MASK);
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		default:
+			return -EINVAL;
+		}
+		break;
+
+	case PP_GROUP_SYS:
+		switch ((*msg_id & PP_BLOCK_MASK) >> PP_BLOCK_SHIFT) {
+		case PP_BLOCK_SYS_BIF:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_CG ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_BIF_MGCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			if  (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_BIF_MGLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_SYS_MC:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG)	?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_MC_MGCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_MC_MGLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_SYS_DRM:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_CG ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_DRM_MGCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_DRM_MGLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_SYS_HDP:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG) ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_HDP_MGCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_HDP_MGLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_SYS_SDMA:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG)	?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_SDMA_MGCG_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+
+			if (PP_STATE_SUPPORT_LS & *msg_id) {
+				msg = (*msg_id & PP_STATE_MASK) & PP_STATE_LS ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_SDMA_MGLS_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		case PP_BLOCK_SYS_ROM:
+			if (PP_STATE_SUPPORT_CG & *msg_id) {
+				msg = ((*msg_id & PP_STATE_MASK) & PP_STATE_CG) ?
+						PPSMC_MSG_EnableClockGatingFeature :
+						PPSMC_MSG_DisableClockGatingFeature;
+				value = CG_SYS_ROM_MASK;
+
+				if (smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr, msg, value))
+					return -EINVAL;
+			}
+			break;
+
+		default:
+			return -EINVAL;
+
+		}
+		break;
+
+	default:
+		return -EINVAL;
+
+	}
+
+	return 0;
+}
+
+/* This function is for Polaris11 only for now,
+ * Powerplay will only control the static per CU Power Gating.
+ * Dynamic per CU Power Gating will be done in gfx.
+ */
+int smu7_enable_per_cu_power_gating(struct pp_hwmgr *hwmgr, bool enable)
+{
+	struct cgs_system_info sys_info = {0};
+	uint32_t active_cus;
+	int result;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_GFX_CU_INFO;
+
+	result = cgs_query_system_info(hwmgr->device, &sys_info);
+
+	if (result)
+		return -EINVAL;
+
+	active_cus = sys_info.value;
+
+	if (enable)
+		return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+				PPSMC_MSG_GFX_CU_PG_ENABLE, active_cus);
+	else
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_GFX_CU_PG_DISABLE);
+}

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h

+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _SMU7_CLOCK_POWER_GATING_H_
+#define _SMU7_CLOCK__POWER_GATING_H_
+
+#include "smu7_hwmgr.h"
+#include "pp_asicblocks.h"
+
+int smu7_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate);
+int smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate);
+int smu7_powerdown_uvd(struct pp_hwmgr *hwmgr);
+int smu7_powergate_samu(struct pp_hwmgr *hwmgr, bool bgate);
+int smu7_powergate_acp(struct pp_hwmgr *hwmgr, bool bgate);
+int smu7_disable_clock_power_gating(struct pp_hwmgr *hwmgr);
+int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr,
+					const uint32_t *msg_id);
+int smu7_enable_per_cu_power_gating(struct pp_hwmgr *hwmgr, bool enable);
+
+#endif

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_dyn_defaults.h

+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _SMU7_DYN_DEFAULTS_H
+#define _SMU7_DYN_DEFAULTS_H
+
+
+/*  We need to fill in the default values */
+
+
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT0              0x3FFFC102
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT1              0x000400
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT2              0xC00080
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT3              0xC00200
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT4              0xC01680
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT5              0xC00033
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT6              0xC00033
+#define SMU7_VOTINGRIGHTSCLIENTS_DFLT7              0x3FFFC000
+
+
+#define SMU7_THERMALPROTECTCOUNTER_DFLT            0x200
+#define SMU7_STATICSCREENTHRESHOLDUNIT_DFLT        0
+#define SMU7_STATICSCREENTHRESHOLD_DFLT            0x00C8
+#define SMU7_GFXIDLECLOCKSTOPTHRESHOLD_DFLT        0x200
+#define SMU7_REFERENCEDIVIDER_DFLT                  4
+
+#define SMU7_ULVVOLTAGECHANGEDELAY_DFLT             1687
+
+#define SMU7_CGULVPARAMETER_DFLT                    0x00040035
+#define SMU7_CGULVCONTROL_DFLT                      0x00007450
+#define SMU7_TARGETACTIVITY_DFLT                     50
+#define SMU7_MCLK_TARGETACTIVITY_DFLT                10
+
+#endif
+

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <asm/div64.h>
+#include "linux/delay.h"
+#include "pp_acpi.h"
+#include "pp_debug.h"
+#include "ppatomctrl.h"
+#include "atombios.h"
+#include "pptable_v1_0.h"
+#include "pppcielanes.h"
+#include "amd_pcie_helpers.h"
+#include "hardwaremanager.h"
+#include "process_pptables_v1_0.h"
+#include "cgs_common.h"
+
+#include "smu7_common.h"
+
+#include "hwmgr.h"
+#include "smu7_hwmgr.h"
+#include "smu7_powertune.h"
+#include "smu7_dyn_defaults.h"
+#include "smu7_thermal.h"
+#include "smu7_clockpowergating.h"
+#include "processpptables.h"
+
+#define MC_CG_ARB_FREQ_F0           0x0a
+#define MC_CG_ARB_FREQ_F1           0x0b
+#define MC_CG_ARB_FREQ_F2           0x0c
+#define MC_CG_ARB_FREQ_F3           0x0d
+
+#define MC_CG_SEQ_DRAMCONF_S0       0x05
+#define MC_CG_SEQ_DRAMCONF_S1       0x06
+#define MC_CG_SEQ_YCLK_SUSPEND      0x04
+#define MC_CG_SEQ_YCLK_RESUME       0x0a
+
+#define SMC_CG_IND_START            0xc0030000
+#define SMC_CG_IND_END              0xc0040000
+
+#define VOLTAGE_SCALE               4
+#define VOLTAGE_VID_OFFSET_SCALE1   625
+#define VOLTAGE_VID_OFFSET_SCALE2   100
+
+#define MEM_FREQ_LOW_LATENCY        25000
+#define MEM_FREQ_HIGH_LATENCY       80000
+
+#define MEM_LATENCY_HIGH            45
+#define MEM_LATENCY_LOW             35
+#define MEM_LATENCY_ERR             0xFFFF
+
+#define MC_SEQ_MISC0_GDDR5_SHIFT 28
+#define MC_SEQ_MISC0_GDDR5_MASK  0xf0000000
+#define MC_SEQ_MISC0_GDDR5_VALUE 5
+
+#define PCIE_BUS_CLK                10000
+#define TCLK                        (PCIE_BUS_CLK / 10)
+
+
+/** Values for the CG_THERMAL_CTRL::DPM_EVENT_SRC field. */
+enum DPM_EVENT_SRC {
+	DPM_EVENT_SRC_ANALOG = 0,
+	DPM_EVENT_SRC_EXTERNAL = 1,
+	DPM_EVENT_SRC_DIGITAL = 2,
+	DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
+	DPM_EVENT_SRC_DIGITAL_OR_EXTERNAL = 4
+};
+
+static const unsigned long PhwVIslands_Magic = (unsigned long)(PHM_VIslands_Magic);
+
+struct smu7_power_state *cast_phw_smu7_power_state(
+				  struct pp_hw_power_state *hw_ps)
+{
+	PP_ASSERT_WITH_CODE((PhwVIslands_Magic == hw_ps->magic),
+				"Invalid Powerstate Type!",
+				 return NULL);
+
+	return (struct smu7_power_state *)hw_ps;
+}
+
+const struct smu7_power_state *cast_const_phw_smu7_power_state(
+				 const struct pp_hw_power_state *hw_ps)
+{
+	PP_ASSERT_WITH_CODE((PhwVIslands_Magic == hw_ps->magic),
+				"Invalid Powerstate Type!",
+				 return NULL);
+
+	return (const struct smu7_power_state *)hw_ps;
+}
+
+/**
+ * Find the MC microcode version and store it in the HwMgr struct
+ *
+ * @param    hwmgr  the address of the powerplay hardware manager.
+ * @return   always 0
+ */
+int smu7_get_mc_microcode_version (struct pp_hwmgr *hwmgr)
+{
+	cgs_write_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_INDEX, 0x9F);
+
+	hwmgr->microcode_version_info.MC = cgs_read_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_DATA);
+
+	return 0;
+}
+
+uint16_t smu7_get_current_pcie_speed(struct pp_hwmgr *hwmgr)
+{
+	uint32_t speedCntl = 0;
+
+	/* mmPCIE_PORT_INDEX rename as mmPCIE_INDEX */
+	speedCntl = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__PCIE,
+			ixPCIE_LC_SPEED_CNTL);
+	return((uint16_t)PHM_GET_FIELD(speedCntl,
+			PCIE_LC_SPEED_CNTL, LC_CURRENT_DATA_RATE));
+}
+
+int smu7_get_current_pcie_lane_number(struct pp_hwmgr *hwmgr)
+{
+	uint32_t link_width;
+
+	/* mmPCIE_PORT_INDEX rename as mmPCIE_INDEX */
+	link_width = PHM_READ_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__PCIE,
+			PCIE_LC_LINK_WIDTH_CNTL, LC_LINK_WIDTH_RD);
+
+	PP_ASSERT_WITH_CODE((7 >= link_width),
+			"Invalid PCIe lane width!", return 0);
+
+	return decode_pcie_lane_width(link_width);
+}
+
+/**
+* Enable voltage control
+*
+* @param    pHwMgr  the address of the powerplay hardware manager.
+* @return   always PP_Result_OK
+*/
+int smu7_enable_smc_voltage_controller(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->feature_mask & PP_SMC_VOLTAGE_CONTROL_MASK)
+		smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Voltage_Cntl_Enable);
+
+	return 0;
+}
+
+/**
+* Checks if we want to support voltage control
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+*/
+static bool smu7_voltage_control(const struct pp_hwmgr *hwmgr)
+{
+	const struct smu7_hwmgr *data =
+			(const struct smu7_hwmgr *)(hwmgr->backend);
+
+	return (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control);
+}
+
+/**
+* Enable voltage control
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always 0
+*/
+static int smu7_enable_voltage_control(struct pp_hwmgr *hwmgr)
+{
+	/* enable voltage control */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			GENERAL_PWRMGT, VOLT_PWRMGT_EN, 1);
+
+	return 0;
+}
+
+static int phm_get_svi2_voltage_table_v0(pp_atomctrl_voltage_table *voltage_table,
+		struct phm_clock_voltage_dependency_table *voltage_dependency_table
+		)
+{
+	uint32_t i;
+
+	PP_ASSERT_WITH_CODE((NULL != voltage_table),
+			"Voltage Dependency Table empty.", return -EINVAL;);
+
+	voltage_table->mask_low = 0;
+	voltage_table->phase_delay = 0;
+	voltage_table->count = voltage_dependency_table->count;
+
+	for (i = 0; i < voltage_dependency_table->count; i++) {
+		voltage_table->entries[i].value =
+			voltage_dependency_table->entries[i].v;
+		voltage_table->entries[i].smio_low = 0;
+	}
+
+	return 0;
+}
+
+
+/**
+* Create Voltage Tables.
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always 0
+*/
+static int smu7_construct_voltage_tables(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)hwmgr->pptable;
+	int result = 0;
+	uint32_t tmp;
+
+	if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
+		result = atomctrl_get_voltage_table_v3(hwmgr,
+				VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_GPIO_LUT,
+				&(data->mvdd_voltage_table));
+		PP_ASSERT_WITH_CODE((0 == result),
+				"Failed to retrieve MVDD table.",
+				return result);
+	} else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
+		if (hwmgr->pp_table_version == PP_TABLE_V1)
+			result = phm_get_svi2_mvdd_voltage_table(&(data->mvdd_voltage_table),
+					table_info->vdd_dep_on_mclk);
+		else if (hwmgr->pp_table_version == PP_TABLE_V0)
+			result = phm_get_svi2_voltage_table_v0(&(data->mvdd_voltage_table),
+					hwmgr->dyn_state.mvdd_dependency_on_mclk);
+
+		PP_ASSERT_WITH_CODE((0 == result),
+				"Failed to retrieve SVI2 MVDD table from dependancy table.",
+				return result;);
+	}
+
+	if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+		result = atomctrl_get_voltage_table_v3(hwmgr,
+				VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_GPIO_LUT,
+				&(data->vddci_voltage_table));
+		PP_ASSERT_WITH_CODE((0 == result),
+				"Failed to retrieve VDDCI table.",
+				return result);
+	} else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
+		if (hwmgr->pp_table_version == PP_TABLE_V1)
+			result = phm_get_svi2_vddci_voltage_table(&(data->vddci_voltage_table),
+					table_info->vdd_dep_on_mclk);
+		else if (hwmgr->pp_table_version == PP_TABLE_V0)
+			result = phm_get_svi2_voltage_table_v0(&(data->vddci_voltage_table),
+					hwmgr->dyn_state.vddci_dependency_on_mclk);
+		PP_ASSERT_WITH_CODE((0 == result),
+				"Failed to retrieve SVI2 VDDCI table from dependancy table.",
+				return result);
+	}
+
+	if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vdd_gfx_control) {
+		/* VDDGFX has only SVI2 voltage control */
+		result = phm_get_svi2_vdd_voltage_table(&(data->vddgfx_voltage_table),
+					table_info->vddgfx_lookup_table);
+		PP_ASSERT_WITH_CODE((0 == result),
+			"Failed to retrieve SVI2 VDDGFX table from lookup table.", return result;);
+	}
+
+
+	if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->voltage_control) {
+		result = atomctrl_get_voltage_table_v3(hwmgr,
+					VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_GPIO_LUT,
+					&data->vddc_voltage_table);
+		PP_ASSERT_WITH_CODE((0 == result),
+			"Failed to retrieve VDDC table.", return result;);
+	} else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+
+		if (hwmgr->pp_table_version == PP_TABLE_V0)
+			result = phm_get_svi2_voltage_table_v0(&data->vddc_voltage_table,
+					hwmgr->dyn_state.vddc_dependency_on_mclk);
+		else if (hwmgr->pp_table_version == PP_TABLE_V1)
+			result = phm_get_svi2_vdd_voltage_table(&(data->vddc_voltage_table),
+				table_info->vddc_lookup_table);
+
+		PP_ASSERT_WITH_CODE((0 == result),
+			"Failed to retrieve SVI2 VDDC table from dependancy table.", return result;);
+	}
+
+	tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDC);
+	PP_ASSERT_WITH_CODE(
+			(data->vddc_voltage_table.count <= tmp),
+		"Too many voltage values for VDDC. Trimming to fit state table.",
+			phm_trim_voltage_table_to_fit_state_table(tmp,
+						&(data->vddc_voltage_table)));
+
+	tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDGFX);
+	PP_ASSERT_WITH_CODE(
+			(data->vddgfx_voltage_table.count <= tmp),
+		"Too many voltage values for VDDC. Trimming to fit state table.",
+			phm_trim_voltage_table_to_fit_state_table(tmp,
+						&(data->vddgfx_voltage_table)));
+
+	tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDCI);
+	PP_ASSERT_WITH_CODE(
+			(data->vddci_voltage_table.count <= tmp),
+		"Too many voltage values for VDDCI. Trimming to fit state table.",
+			phm_trim_voltage_table_to_fit_state_table(tmp,
+					&(data->vddci_voltage_table)));
+
+	tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_MVDD);
+	PP_ASSERT_WITH_CODE(
+			(data->mvdd_voltage_table.count <= tmp),
+		"Too many voltage values for MVDD. Trimming to fit state table.",
+			phm_trim_voltage_table_to_fit_state_table(tmp,
+						&(data->mvdd_voltage_table)));
+
+	return 0;
+}
+
+/**
+* Programs static screed detection parameters
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always 0
+*/
+static int smu7_program_static_screen_threshold_parameters(
+							struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	/* Set static screen threshold unit */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_STATIC_SCREEN_PARAMETER, STATIC_SCREEN_THRESHOLD_UNIT,
+			data->static_screen_threshold_unit);
+	/* Set static screen threshold */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_STATIC_SCREEN_PARAMETER, STATIC_SCREEN_THRESHOLD,
+			data->static_screen_threshold);
+
+	return 0;
+}
+
+/**
+* Setup display gap for glitch free memory clock switching.
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always  0
+*/
+static int smu7_enable_display_gap(struct pp_hwmgr *hwmgr)
+{
+	uint32_t display_gap =
+			cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+					ixCG_DISPLAY_GAP_CNTL);
+
+	display_gap = PHM_SET_FIELD(display_gap, CG_DISPLAY_GAP_CNTL,
+			DISP_GAP, DISPLAY_GAP_IGNORE);
+
+	display_gap = PHM_SET_FIELD(display_gap, CG_DISPLAY_GAP_CNTL,
+			DISP_GAP_MCHG, DISPLAY_GAP_VBLANK);
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_DISPLAY_GAP_CNTL, display_gap);
+
+	return 0;
+}
+
+/**
+* Programs activity state transition voting clients
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always  0
+*/
+static int smu7_program_voting_clients(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	/* Clear reset for voting clients before enabling DPM */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			SCLK_PWRMGT_CNTL, RESET_SCLK_CNT, 0);
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			SCLK_PWRMGT_CNTL, RESET_BUSY_CNT, 0);
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_0, data->voting_rights_clients0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_1, data->voting_rights_clients1);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_2, data->voting_rights_clients2);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_3, data->voting_rights_clients3);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_4, data->voting_rights_clients4);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_5, data->voting_rights_clients5);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_6, data->voting_rights_clients6);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_7, data->voting_rights_clients7);
+
+	return 0;
+}
+
+static int smu7_clear_voting_clients(struct pp_hwmgr *hwmgr)
+{
+	/* Reset voting clients before disabling DPM */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			SCLK_PWRMGT_CNTL, RESET_SCLK_CNT, 1);
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			SCLK_PWRMGT_CNTL, RESET_BUSY_CNT, 1);
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_0, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_1, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_2, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_3, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_4, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_5, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_6, 0);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			ixCG_FREQ_TRAN_VOTING_7, 0);
+
+	return 0;
+}
+
+/* Copy one arb setting to another and then switch the active set.
+ * arb_src and arb_dest is one of the MC_CG_ARB_FREQ_Fx constants.
+ */
+static int smu7_copy_and_switch_arb_sets(struct pp_hwmgr *hwmgr,
+		uint32_t arb_src, uint32_t arb_dest)
+{
+	uint32_t mc_arb_dram_timing;
+	uint32_t mc_arb_dram_timing2;
+	uint32_t burst_time;
+	uint32_t mc_cg_config;
+
+	switch (arb_src) {
+	case MC_CG_ARB_FREQ_F0:
+		mc_arb_dram_timing  = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+		mc_arb_dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+		burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
+		break;
+	case MC_CG_ARB_FREQ_F1:
+		mc_arb_dram_timing  = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING_1);
+		mc_arb_dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2_1);
+		burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE1);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (arb_dest) {
+	case MC_CG_ARB_FREQ_F0:
+		cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING, mc_arb_dram_timing);
+		cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2, mc_arb_dram_timing2);
+		PHM_WRITE_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0, burst_time);
+		break;
+	case MC_CG_ARB_FREQ_F1:
+		cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING_1, mc_arb_dram_timing);
+		cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2);
+		PHM_WRITE_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE1, burst_time);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	mc_cg_config = cgs_read_register(hwmgr->device, mmMC_CG_CONFIG);
+	mc_cg_config |= 0x0000000F;
+	cgs_write_register(hwmgr->device, mmMC_CG_CONFIG, mc_cg_config);
+	PHM_WRITE_FIELD(hwmgr->device, MC_ARB_CG, CG_ARB_REQ, arb_dest);
+
+	return 0;
+}
+
+static int smu7_reset_to_default(struct pp_hwmgr *hwmgr)
+{
+	return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_ResetToDefaults);
+}
+
+/**
+* Initial switch from ARB F0->F1
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always 0
+* This function is to be called from the SetPowerState table.
+*/
+static int smu7_initial_switch_from_arbf0_to_f1(struct pp_hwmgr *hwmgr)
+{
+	return smu7_copy_and_switch_arb_sets(hwmgr,
+			MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
+}
+
+static int smu7_force_switch_to_arbf0(struct pp_hwmgr *hwmgr)
+{
+	uint32_t tmp;
+
+	tmp = (cgs_read_ind_register(hwmgr->device,
+			CGS_IND_REG__SMC, ixSMC_SCRATCH9) &
+			0x0000ff00) >> 8;
+
+	if (tmp == MC_CG_ARB_FREQ_F0)
+		return 0;
+
+	return smu7_copy_and_switch_arb_sets(hwmgr,
+			tmp, MC_CG_ARB_FREQ_F0);
+}
+
+static int smu7_setup_default_pcie_table(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	struct phm_ppt_v1_pcie_table *pcie_table = NULL;
+
+	uint32_t i, max_entry;
+	uint32_t tmp;
+
+	PP_ASSERT_WITH_CODE((data->use_pcie_performance_levels ||
+			data->use_pcie_power_saving_levels), "No pcie performance levels!",
+			return -EINVAL);
+
+	if (table_info != NULL)
+		pcie_table = table_info->pcie_table;
+
+	if (data->use_pcie_performance_levels &&
+			!data->use_pcie_power_saving_levels) {
+		data->pcie_gen_power_saving = data->pcie_gen_performance;
+		data->pcie_lane_power_saving = data->pcie_lane_performance;
+	} else if (!data->use_pcie_performance_levels &&
+			data->use_pcie_power_saving_levels) {
+		data->pcie_gen_performance = data->pcie_gen_power_saving;
+		data->pcie_lane_performance = data->pcie_lane_power_saving;
+	}
+	tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_LINK);
+	phm_reset_single_dpm_table(&data->dpm_table.pcie_speed_table,
+					tmp,
+					MAX_REGULAR_DPM_NUMBER);
+
+	if (pcie_table != NULL) {
+		/* max_entry is used to make sure we reserve one PCIE level
+		 * for boot level (fix for A+A PSPP issue).
+		 * If PCIE table from PPTable have ULV entry + 8 entries,
+		 * then ignore the last entry.*/
+		max_entry = (tmp < pcie_table->count) ? tmp : pcie_table->count;
+		for (i = 1; i < max_entry; i++) {
+			phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, i - 1,
+					get_pcie_gen_support(data->pcie_gen_cap,
+							pcie_table->entries[i].gen_speed),
+					get_pcie_lane_support(data->pcie_lane_cap,
+							pcie_table->entries[i].lane_width));
+		}
+		data->dpm_table.pcie_speed_table.count = max_entry - 1;
+		smum_update_smc_table(hwmgr, SMU_BIF_TABLE);
+	} else {
+		/* Hardcode Pcie Table */
+		phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 0,
+				get_pcie_gen_support(data->pcie_gen_cap,
+						PP_Min_PCIEGen),
+				get_pcie_lane_support(data->pcie_lane_cap,
+						PP_Max_PCIELane));
+		phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 1,
+				get_pcie_gen_support(data->pcie_gen_cap,
+						PP_Min_PCIEGen),
+				get_pcie_lane_support(data->pcie_lane_cap,
+						PP_Max_PCIELane));
+		phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 2,
+				get_pcie_gen_support(data->pcie_gen_cap,
+						PP_Max_PCIEGen),
+				get_pcie_lane_support(data->pcie_lane_cap,
+						PP_Max_PCIELane));
+		phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 3,
+				get_pcie_gen_support(data->pcie_gen_cap,
+						PP_Max_PCIEGen),
+				get_pcie_lane_support(data->pcie_lane_cap,
+						PP_Max_PCIELane));
+		phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 4,
+				get_pcie_gen_support(data->pcie_gen_cap,
+						PP_Max_PCIEGen),
+				get_pcie_lane_support(data->pcie_lane_cap,
+						PP_Max_PCIELane));
+		phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 5,
+				get_pcie_gen_support(data->pcie_gen_cap,
+						PP_Max_PCIEGen),
+				get_pcie_lane_support(data->pcie_lane_cap,
+						PP_Max_PCIELane));
+
+		data->dpm_table.pcie_speed_table.count = 6;
+	}
+	/* Populate last level for boot PCIE level, but do not increment count. */
+	phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table,
+			data->dpm_table.pcie_speed_table.count,
+			get_pcie_gen_support(data->pcie_gen_cap,
+					PP_Min_PCIEGen),
+			get_pcie_lane_support(data->pcie_lane_cap,
+					PP_Max_PCIELane));
+
+	return 0;
+}
+
+static int smu7_reset_dpm_tables(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	memset(&(data->dpm_table), 0x00, sizeof(data->dpm_table));
+
+	phm_reset_single_dpm_table(
+			&data->dpm_table.sclk_table,
+				smum_get_mac_definition(hwmgr->smumgr,
+					SMU_MAX_LEVELS_GRAPHICS),
+					MAX_REGULAR_DPM_NUMBER);
+	phm_reset_single_dpm_table(
+			&data->dpm_table.mclk_table,
+			smum_get_mac_definition(hwmgr->smumgr,
+				SMU_MAX_LEVELS_MEMORY), MAX_REGULAR_DPM_NUMBER);
+
+	phm_reset_single_dpm_table(
+			&data->dpm_table.vddc_table,
+				smum_get_mac_definition(hwmgr->smumgr,
+					SMU_MAX_LEVELS_VDDC),
+					MAX_REGULAR_DPM_NUMBER);
+	phm_reset_single_dpm_table(
+			&data->dpm_table.vddci_table,
+			smum_get_mac_definition(hwmgr->smumgr,
+				SMU_MAX_LEVELS_VDDCI), MAX_REGULAR_DPM_NUMBER);
+
+	phm_reset_single_dpm_table(
+			&data->dpm_table.mvdd_table,
+				smum_get_mac_definition(hwmgr->smumgr,
+					SMU_MAX_LEVELS_MVDD),
+					MAX_REGULAR_DPM_NUMBER);
+	return 0;
+}
+/*
+ * This function is to initialize all DPM state tables
+ * for SMU7 based on the dependency table.
+ * Dynamic state patching function will then trim these
+ * state tables to the allowed range based
+ * on the power policy or external client requests,
+ * such as UVD request, etc.
+ */
+
+static int smu7_setup_dpm_tables_v0(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_clock_voltage_dependency_table *allowed_vdd_sclk_table =
+		hwmgr->dyn_state.vddc_dependency_on_sclk;
+	struct phm_clock_voltage_dependency_table *allowed_vdd_mclk_table =
+		hwmgr->dyn_state.vddc_dependency_on_mclk;
+	struct phm_cac_leakage_table *std_voltage_table =
+		hwmgr->dyn_state.cac_leakage_table;
+	uint32_t i;
+
+	PP_ASSERT_WITH_CODE(allowed_vdd_sclk_table != NULL,
+		"SCLK dependency table is missing. This table is mandatory", return -EINVAL);
+	PP_ASSERT_WITH_CODE(allowed_vdd_sclk_table->count >= 1,
+		"SCLK dependency table has to have is missing. This table is mandatory", return -EINVAL);
+
+	PP_ASSERT_WITH_CODE(allowed_vdd_mclk_table != NULL,
+		"MCLK dependency table is missing. This table is mandatory", return -EINVAL);
+	PP_ASSERT_WITH_CODE(allowed_vdd_mclk_table->count >= 1,
+		"VMCLK dependency table has to have is missing. This table is mandatory", return -EINVAL);
+
+
+	/* Initialize Sclk DPM table based on allow Sclk values*/
+	data->dpm_table.sclk_table.count = 0;
+
+	for (i = 0; i < allowed_vdd_sclk_table->count; i++) {
+		if (i == 0 || data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count-1].value !=
+				allowed_vdd_sclk_table->entries[i].clk) {
+			data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].value =
+				allowed_vdd_sclk_table->entries[i].clk;
+			data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].enabled = 1; /*(i==0) ? 1 : 0; to do */
+			data->dpm_table.sclk_table.count++;
+		}
+	}
+
+	PP_ASSERT_WITH_CODE(allowed_vdd_mclk_table != NULL,
+		"MCLK dependency table is missing. This table is mandatory", return -EINVAL);
+	/* Initialize Mclk DPM table based on allow Mclk values */
+	data->dpm_table.mclk_table.count = 0;
+	for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
+		if (i == 0 || data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count-1].value !=
+			allowed_vdd_mclk_table->entries[i].clk) {
+			data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].value =
+				allowed_vdd_mclk_table->entries[i].clk;
+			data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].enabled = 1; /*(i==0) ? 1 : 0; */
+			data->dpm_table.mclk_table.count++;
+		}
+	}
+
+	/* Initialize Vddc DPM table based on allow Vddc values.  And populate corresponding std values. */
+	for (i = 0; i < allowed_vdd_sclk_table->count; i++) {
+		data->dpm_table.vddc_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].v;
+		data->dpm_table.vddc_table.dpm_levels[i].param1 = std_voltage_table->entries[i].Leakage;
+		/* param1 is for corresponding std voltage */
+		data->dpm_table.vddc_table.dpm_levels[i].enabled = 1;
+	}
+
+	data->dpm_table.vddc_table.count = allowed_vdd_sclk_table->count;
+	allowed_vdd_mclk_table = hwmgr->dyn_state.vddci_dependency_on_mclk;
+
+	if (NULL != allowed_vdd_mclk_table) {
+		/* Initialize Vddci DPM table based on allow Mclk values */
+		for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
+			data->dpm_table.vddci_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].v;
+			data->dpm_table.vddci_table.dpm_levels[i].enabled = 1;
+		}
+		data->dpm_table.vddci_table.count = allowed_vdd_mclk_table->count;
+	}
+
+	allowed_vdd_mclk_table = hwmgr->dyn_state.mvdd_dependency_on_mclk;
+
+	if (NULL != allowed_vdd_mclk_table) {
+		/*
+		 * Initialize MVDD DPM table based on allow Mclk
+		 * values
+		 */
+		for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
+			data->dpm_table.mvdd_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].v;
+			data->dpm_table.mvdd_table.dpm_levels[i].enabled = 1;
+		}
+		data->dpm_table.mvdd_table.count = allowed_vdd_mclk_table->count;
+	}
+
+	return 0;
+}
+
+static int smu7_setup_dpm_tables_v1(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	uint32_t i;
+
+	struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table;
+	struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
+
+	if (table_info == NULL)
+		return -EINVAL;
+
+	dep_sclk_table = table_info->vdd_dep_on_sclk;
+	dep_mclk_table = table_info->vdd_dep_on_mclk;
+
+	PP_ASSERT_WITH_CODE(dep_sclk_table != NULL,
+			"SCLK dependency table is missing.",
+			return -EINVAL);
+	PP_ASSERT_WITH_CODE(dep_sclk_table->count >= 1,
+			"SCLK dependency table count is 0.",
+			return -EINVAL);
+
+	PP_ASSERT_WITH_CODE(dep_mclk_table != NULL,
+			"MCLK dependency table is missing.",
+			return -EINVAL);
+	PP_ASSERT_WITH_CODE(dep_mclk_table->count >= 1,
+			"MCLK dependency table count is 0",
+			return -EINVAL);
+
+	/* Initialize Sclk DPM table based on allow Sclk values */
+	data->dpm_table.sclk_table.count = 0;
+	for (i = 0; i < dep_sclk_table->count; i++) {
+		if (i == 0 || data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count - 1].value !=
+						dep_sclk_table->entries[i].clk) {
+
+			data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].value =
+					dep_sclk_table->entries[i].clk;
+
+			data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].enabled =
+					(i == 0) ? true : false;
+			data->dpm_table.sclk_table.count++;
+		}
+	}
+
+	/* Initialize Mclk DPM table based on allow Mclk values */
+	data->dpm_table.mclk_table.count = 0;
+	for (i = 0; i < dep_mclk_table->count; i++) {
+		if (i == 0 || data->dpm_table.mclk_table.dpm_levels
+				[data->dpm_table.mclk_table.count - 1].value !=
+						dep_mclk_table->entries[i].clk) {
+			data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].value =
+							dep_mclk_table->entries[i].clk;
+			data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].enabled =
+							(i == 0) ? true : false;
+			data->dpm_table.mclk_table.count++;
+		}
+	}
+
+	return 0;
+}
+
+int smu7_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	smu7_reset_dpm_tables(hwmgr);
+
+	if (hwmgr->pp_table_version == PP_TABLE_V1)
+		smu7_setup_dpm_tables_v1(hwmgr);
+	else if (hwmgr->pp_table_version == PP_TABLE_V0)
+		smu7_setup_dpm_tables_v0(hwmgr);
+
+	smu7_setup_default_pcie_table(hwmgr);
+
+	/* save a copy of the default DPM table */
+	memcpy(&(data->golden_dpm_table), &(data->dpm_table),
+			sizeof(struct smu7_dpm_table));
+	return 0;
+}
+
+uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr)
+{
+	uint32_t reference_clock, tmp;
+	struct cgs_display_info info = {0};
+	struct cgs_mode_info mode_info;
+
+	info.mode_info = &mode_info;
+
+	tmp = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK);
+
+	if (tmp)
+		return TCLK;
+
+	cgs_get_active_displays_info(hwmgr->device, &info);
+	reference_clock = mode_info.ref_clock;
+
+	tmp = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_CLKPIN_CNTL, XTALIN_DIVIDE);
+
+	if (0 != tmp)
+		return reference_clock / 4;
+
+	return reference_clock;
+}
+
+static int smu7_enable_vrhot_gpio_interrupt(struct pp_hwmgr *hwmgr)
+{
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_RegulatorHot))
+		return smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_EnableVRHotGPIOInterrupt);
+
+	return 0;
+}
+
+static int smu7_enable_sclk_control(struct pp_hwmgr *hwmgr)
+{
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+			SCLK_PWRMGT_OFF, 0);
+	return 0;
+}
+
+static int smu7_enable_ulv(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (data->ulv_supported)
+		return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_EnableULV);
+
+	return 0;
+}
+
+static int smu7_disable_ulv(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (data->ulv_supported)
+		return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DisableULV);
+
+	return 0;
+}
+
+static int smu7_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_SclkDeepSleep)) {
+		if (smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_MASTER_DeepSleep_ON))
+			PP_ASSERT_WITH_CODE(false,
+					"Attempt to enable Master Deep Sleep switch failed!",
+					return -EINVAL);
+	} else {
+		if (smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_MASTER_DeepSleep_OFF)) {
+			PP_ASSERT_WITH_CODE(false,
+					"Attempt to disable Master Deep Sleep switch failed!",
+					return -EINVAL);
+		}
+	}
+
+	return 0;
+}
+
+static int smu7_disable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
+{
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_SclkDeepSleep)) {
+		if (smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_MASTER_DeepSleep_OFF)) {
+			PP_ASSERT_WITH_CODE(false,
+					"Attempt to disable Master Deep Sleep switch failed!",
+					return -EINVAL);
+		}
+	}
+
+	return 0;
+}
+
+static int smu7_disable_handshake_uvd(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t soft_register_value = 0;
+	uint32_t handshake_disables_offset = data->soft_regs_start
+				+ smum_get_offsetof(hwmgr->smumgr,
+					SMU_SoftRegisters, HandshakeDisables);
+
+	soft_register_value = cgs_read_ind_register(hwmgr->device,
+				CGS_IND_REG__SMC, handshake_disables_offset);
+	soft_register_value |= smum_get_mac_definition(hwmgr->smumgr,
+					SMU_UVD_MCLK_HANDSHAKE_DISABLE);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			handshake_disables_offset, soft_register_value);
+	return 0;
+}
+
+static int smu7_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	/* enable SCLK dpm */
+	if (!data->sclk_dpm_key_disabled)
+		PP_ASSERT_WITH_CODE(
+		(0 == smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DPM_Enable)),
+		"Failed to enable SCLK DPM during DPM Start Function!",
+		return -EINVAL);
+
+	/* enable MCLK dpm */
+	if (0 == data->mclk_dpm_key_disabled) {
+		if (!(hwmgr->feature_mask & PP_UVD_HANDSHAKE_MASK))
+			smu7_disable_handshake_uvd(hwmgr);
+		PP_ASSERT_WITH_CODE(
+				(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+						PPSMC_MSG_MCLKDPM_Enable)),
+				"Failed to enable MCLK DPM during DPM Start Function!",
+				return -EINVAL);
+
+		PHM_WRITE_FIELD(hwmgr->device, MC_SEQ_CNTL_3, CAC_EN, 0x1);
+
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC0_CNTL, 0x5);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC1_CNTL, 0x5);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_CPL_CNTL, 0x100005);
+		udelay(10);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC0_CNTL, 0x400005);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC1_CNTL, 0x400005);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_CPL_CNTL, 0x500005);
+	}
+
+	return 0;
+}
+
+static int smu7_start_dpm(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	/*enable general power management */
+
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+			GLOBAL_PWRMGT_EN, 1);
+
+	/* enable sclk deep sleep */
+
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+			DYNAMIC_PM_EN, 1);
+
+	/* prepare for PCIE DPM */
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			data->soft_regs_start +
+			smum_get_offsetof(hwmgr->smumgr, SMU_SoftRegisters,
+						VoltageChangeTimeout), 0x1000);
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__PCIE,
+			SWRST_COMMAND_1, RESETLC, 0x0);
+
+	PP_ASSERT_WITH_CODE(
+			(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+					PPSMC_MSG_Voltage_Cntl_Enable)),
+			"Failed to enable voltage DPM during DPM Start Function!",
+			return -EINVAL);
+
+
+	if (smu7_enable_sclk_mclk_dpm(hwmgr)) {
+		printk(KERN_ERR "Failed to enable Sclk DPM and Mclk DPM!");
+		return -EINVAL;
+	}
+
+	/* enable PCIE dpm */
+	if (0 == data->pcie_dpm_key_disabled) {
+		PP_ASSERT_WITH_CODE(
+				(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+						PPSMC_MSG_PCIeDPM_Enable)),
+				"Failed to enable pcie DPM during DPM Start Function!",
+				return -EINVAL);
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_Falcon_QuickTransition)) {
+		PP_ASSERT_WITH_CODE((0 == smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_EnableACDCGPIOInterrupt)),
+				"Failed to enable AC DC GPIO Interrupt!",
+				);
+	}
+
+	return 0;
+}
+
+static int smu7_disable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	/* disable SCLK dpm */
+	if (!data->sclk_dpm_key_disabled)
+		PP_ASSERT_WITH_CODE(
+				(smum_send_msg_to_smc(hwmgr->smumgr,
+						PPSMC_MSG_DPM_Disable) == 0),
+				"Failed to disable SCLK DPM!",
+				return -EINVAL);
+
+	/* disable MCLK dpm */
+	if (!data->mclk_dpm_key_disabled) {
+		PP_ASSERT_WITH_CODE(
+				(smum_send_msg_to_smc(hwmgr->smumgr,
+						PPSMC_MSG_MCLKDPM_Disable) == 0),
+				"Failed to disable MCLK DPM!",
+				return -EINVAL);
+	}
+
+	return 0;
+}
+
+static int smu7_stop_dpm(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	/* disable general power management */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+			GLOBAL_PWRMGT_EN, 0);
+	/* disable sclk deep sleep */
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+			DYNAMIC_PM_EN, 0);
+
+	/* disable PCIE dpm */
+	if (!data->pcie_dpm_key_disabled) {
+		PP_ASSERT_WITH_CODE(
+				(smum_send_msg_to_smc(hwmgr->smumgr,
+						PPSMC_MSG_PCIeDPM_Disable) == 0),
+				"Failed to disable pcie DPM during DPM Stop Function!",
+				return -EINVAL);
+	}
+
+	if (smu7_disable_sclk_mclk_dpm(hwmgr)) {
+		printk(KERN_ERR "Failed to disable Sclk DPM and Mclk DPM!");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void smu7_set_dpm_event_sources(struct pp_hwmgr *hwmgr, uint32_t sources)
+{
+	bool protection;
+	enum DPM_EVENT_SRC src;
+
+	switch (sources) {
+	default:
+		printk(KERN_ERR "Unknown throttling event sources.");
+		/* fall through */
+	case 0:
+		protection = false;
+		/* src is unused */
+		break;
+	case (1 << PHM_AutoThrottleSource_Thermal):
+		protection = true;
+		src = DPM_EVENT_SRC_DIGITAL;
+		break;
+	case (1 << PHM_AutoThrottleSource_External):
+		protection = true;
+		src = DPM_EVENT_SRC_EXTERNAL;
+		break;
+	case (1 << PHM_AutoThrottleSource_External) |
+			(1 << PHM_AutoThrottleSource_Thermal):
+		protection = true;
+		src = DPM_EVENT_SRC_DIGITAL_OR_EXTERNAL;
+		break;
+	}
+	/* Order matters - don't enable thermal protection for the wrong source. */
+	if (protection) {
+		PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_THERMAL_CTRL,
+				DPM_EVENT_SRC, src);
+		PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+				THERMAL_PROTECTION_DIS,
+				!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+						PHM_PlatformCaps_ThermalController));
+	} else
+		PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+				THERMAL_PROTECTION_DIS, 1);
+}
+
+static int smu7_enable_auto_throttle_source(struct pp_hwmgr *hwmgr,
+		PHM_AutoThrottleSource source)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (!(data->active_auto_throttle_sources & (1 << source))) {
+		data->active_auto_throttle_sources |= 1 << source;
+		smu7_set_dpm_event_sources(hwmgr, data->active_auto_throttle_sources);
+	}
+	return 0;
+}
+
+static int smu7_enable_thermal_auto_throttle(struct pp_hwmgr *hwmgr)
+{
+	return smu7_enable_auto_throttle_source(hwmgr, PHM_AutoThrottleSource_Thermal);
+}
+
+static int smu7_disable_auto_throttle_source(struct pp_hwmgr *hwmgr,
+		PHM_AutoThrottleSource source)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (data->active_auto_throttle_sources & (1 << source)) {
+		data->active_auto_throttle_sources &= ~(1 << source);
+		smu7_set_dpm_event_sources(hwmgr, data->active_auto_throttle_sources);
+	}
+	return 0;
+}
+
+static int smu7_disable_thermal_auto_throttle(struct pp_hwmgr *hwmgr)
+{
+	return smu7_disable_auto_throttle_source(hwmgr, PHM_AutoThrottleSource_Thermal);
+}
+
+int smu7_pcie_performance_request(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	data->pcie_performance_request = true;
+
+	return 0;
+}
+
+int smu7_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+	int tmp_result = 0;
+	int result = 0;
+
+	tmp_result = (!smum_is_dpm_running(hwmgr)) ? 0 : -1;
+	PP_ASSERT_WITH_CODE(tmp_result == 0,
+			"DPM is already running right now, no need to enable DPM!",
+			return 0);
+
+	if (smu7_voltage_control(hwmgr)) {
+		tmp_result = smu7_enable_voltage_control(hwmgr);
+		PP_ASSERT_WITH_CODE(tmp_result == 0,
+				"Failed to enable voltage control!",
+				result = tmp_result);
+
+		tmp_result = smu7_construct_voltage_tables(hwmgr);
+		PP_ASSERT_WITH_CODE((0 == tmp_result),
+				"Failed to contruct voltage tables!",
+				result = tmp_result);
+	}
+	smum_initialize_mc_reg_table(hwmgr);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_EngineSpreadSpectrumSupport))
+		PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, 1);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_ThermalController))
+		PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, 0);
+
+	tmp_result = smu7_program_static_screen_threshold_parameters(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to program static screen threshold parameters!",
+			result = tmp_result);
+
+	tmp_result = smu7_enable_display_gap(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable display gap!", result = tmp_result);
+
+	tmp_result = smu7_program_voting_clients(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to program voting clients!", result = tmp_result);
+
+	tmp_result = smum_process_firmware_header(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to process firmware header!", result = tmp_result);
+
+	tmp_result = smu7_initial_switch_from_arbf0_to_f1(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to initialize switch from ArbF0 to F1!",
+			result = tmp_result);
+
+	result = smu7_setup_default_dpm_tables(hwmgr);
+	PP_ASSERT_WITH_CODE(0 == result,
+			"Failed to setup default DPM tables!", return result);
+
+	tmp_result = smum_init_smc_table(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to initialize SMC table!", result = tmp_result);
+
+	tmp_result = smu7_enable_vrhot_gpio_interrupt(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable VR hot GPIO interrupt!", result = tmp_result);
+
+	smum_send_msg_to_smc(hwmgr->smumgr, (PPSMC_Msg)PPSMC_HasDisplay);
+
+	tmp_result = smu7_enable_sclk_control(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable SCLK control!", result = tmp_result);
+
+	tmp_result = smu7_enable_smc_voltage_controller(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable voltage control!", result = tmp_result);
+
+	tmp_result = smu7_enable_ulv(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable ULV!", result = tmp_result);
+
+	tmp_result = smu7_enable_deep_sleep_master_switch(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable deep sleep master switch!", result = tmp_result);
+
+	tmp_result = smu7_enable_didt_config(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to enable deep sleep master switch!", result = tmp_result);
+
+	tmp_result = smu7_start_dpm(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to start DPM!", result = tmp_result);
+
+	tmp_result = smu7_enable_smc_cac(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable SMC CAC!", result = tmp_result);
+
+	tmp_result = smu7_enable_power_containment(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable power containment!", result = tmp_result);
+
+	tmp_result = smu7_power_control_set_level(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to power control set level!", result = tmp_result);
+
+	tmp_result = smu7_enable_thermal_auto_throttle(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable thermal auto throttle!", result = tmp_result);
+
+	tmp_result = smu7_pcie_performance_request(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"pcie performance request failed!", result = tmp_result);
+
+	return 0;
+}
+
+int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+	int tmp_result, result = 0;
+
+	tmp_result = (smum_is_dpm_running(hwmgr)) ? 0 : -1;
+	PP_ASSERT_WITH_CODE(tmp_result == 0,
+			"DPM is not running right now, no need to disable DPM!",
+			return 0);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_ThermalController))
+		PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, 1);
+
+	tmp_result = smu7_disable_power_containment(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable power containment!", result = tmp_result);
+
+	tmp_result = smu7_disable_smc_cac(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable SMC CAC!", result = tmp_result);
+
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_SPLL_SPREAD_SPECTRUM, SSEN, 0);
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, 0);
+
+	tmp_result = smu7_disable_thermal_auto_throttle(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable thermal auto throttle!", result = tmp_result);
+
+	tmp_result = smu7_stop_dpm(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to stop DPM!", result = tmp_result);
+
+	tmp_result = smu7_disable_deep_sleep_master_switch(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable deep sleep master switch!", result = tmp_result);
+
+	tmp_result = smu7_disable_ulv(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable ULV!", result = tmp_result);
+
+	tmp_result = smu7_clear_voting_clients(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to clear voting clients!", result = tmp_result);
+
+	tmp_result = smu7_reset_to_default(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to reset to default!", result = tmp_result);
+
+	tmp_result = smu7_force_switch_to_arbf0(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to force to switch arbf0!", result = tmp_result);
+
+	return result;
+}
+
+int smu7_reset_asic_tasks(struct pp_hwmgr *hwmgr)
+{
+
+	return 0;
+}
+
+static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+	data->dll_default_on = false;
+	data->mclk_dpm0_activity_target = 0xa;
+	data->mclk_activity_target = SMU7_MCLK_TARGETACTIVITY_DFLT;
+	data->vddc_vddgfx_delta = 300;
+	data->static_screen_threshold = SMU7_STATICSCREENTHRESHOLD_DFLT;
+	data->static_screen_threshold_unit = SMU7_STATICSCREENTHRESHOLDUNIT_DFLT;
+	data->voting_rights_clients0 = SMU7_VOTINGRIGHTSCLIENTS_DFLT0;
+	data->voting_rights_clients1 = SMU7_VOTINGRIGHTSCLIENTS_DFLT1;
+	data->voting_rights_clients2 = SMU7_VOTINGRIGHTSCLIENTS_DFLT2;
+	data->voting_rights_clients3 = SMU7_VOTINGRIGHTSCLIENTS_DFLT3;
+	data->voting_rights_clients4 = SMU7_VOTINGRIGHTSCLIENTS_DFLT4;
+	data->voting_rights_clients5 = SMU7_VOTINGRIGHTSCLIENTS_DFLT5;
+	data->voting_rights_clients6 = SMU7_VOTINGRIGHTSCLIENTS_DFLT6;
+	data->voting_rights_clients7 = SMU7_VOTINGRIGHTSCLIENTS_DFLT7;
+
+	data->mclk_dpm_key_disabled = hwmgr->feature_mask & PP_MCLK_DPM_MASK ? false : true;
+	data->sclk_dpm_key_disabled = hwmgr->feature_mask & PP_SCLK_DPM_MASK ? false : true;
+	data->pcie_dpm_key_disabled = hwmgr->feature_mask & PP_PCIE_DPM_MASK ? false : true;
+	/* need to set voltage control types before EVV patching */
+	data->voltage_control = SMU7_VOLTAGE_CONTROL_NONE;
+	data->vddci_control = SMU7_VOLTAGE_CONTROL_NONE;
+	data->mvdd_control = SMU7_VOLTAGE_CONTROL_NONE;
+	data->enable_tdc_limit_feature = true;
+	data->enable_pkg_pwr_tracking_feature = true;
+	data->force_pcie_gen = PP_PCIEGenInvalid;
+	data->ulv_supported = hwmgr->feature_mask & PP_ULV_MASK ? true : false;
+
+	data->fast_watermark_threshold = 100;
+	if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+			VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2))
+		data->voltage_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_ControlVDDGFX)) {
+		if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+			VOLTAGE_TYPE_VDDGFX, VOLTAGE_OBJ_SVID2)) {
+			data->vdd_gfx_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+		}
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_EnableMVDDControl)) {
+		if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+				VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_GPIO_LUT))
+			data->mvdd_control = SMU7_VOLTAGE_CONTROL_BY_GPIO;
+		else if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+				VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_SVID2))
+			data->mvdd_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+	}
+
+	if (SMU7_VOLTAGE_CONTROL_NONE == data->vdd_gfx_control) {
+		phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_ControlVDDGFX);
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_ControlVDDCI)) {
+		if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+				VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_GPIO_LUT))
+			data->vddci_control = SMU7_VOLTAGE_CONTROL_BY_GPIO;
+		else if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+				VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_SVID2))
+			data->vddci_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+	}
+
+	if (data->mvdd_control == SMU7_VOLTAGE_CONTROL_NONE)
+		phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_EnableMVDDControl);
+
+	if (data->vddci_control == SMU7_VOLTAGE_CONTROL_NONE)
+		phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_ControlVDDCI);
+
+	if ((hwmgr->pp_table_version != PP_TABLE_V0)
+		&& (table_info->cac_dtp_table->usClockStretchAmount != 0))
+		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+					PHM_PlatformCaps_ClockStretcher);
+
+	data->pcie_gen_performance.max = PP_PCIEGen1;
+	data->pcie_gen_performance.min = PP_PCIEGen3;
+	data->pcie_gen_power_saving.max = PP_PCIEGen1;
+	data->pcie_gen_power_saving.min = PP_PCIEGen3;
+	data->pcie_lane_performance.max = 0;
+	data->pcie_lane_performance.min = 16;
+	data->pcie_lane_power_saving.max = 0;
+	data->pcie_lane_power_saving.min = 16;
+}
+
+/**
+* Get Leakage VDDC based on leakage ID.
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always 0
+*/
+static int smu7_get_evv_voltages(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint16_t vv_id;
+	uint16_t vddc = 0;
+	uint16_t vddgfx = 0;
+	uint16_t i, j;
+	uint32_t sclk = 0;
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)hwmgr->pptable;
+	struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table = NULL;
+
+
+	if (table_info != NULL)
+		sclk_table = table_info->vdd_dep_on_sclk;
+
+	for (i = 0; i < SMU7_MAX_LEAKAGE_COUNT; i++) {
+		vv_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;
+
+		if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+			if (0 == phm_get_sclk_for_voltage_evv(hwmgr,
+						table_info->vddgfx_lookup_table, vv_id, &sclk)) {
+				if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+							PHM_PlatformCaps_ClockStretcher)) {
+					for (j = 1; j < sclk_table->count; j++) {
+						if (sclk_table->entries[j].clk == sclk &&
+								sclk_table->entries[j].cks_enable == 0) {
+							sclk += 5000;
+							break;
+						}
+					}
+				}
+				if (0 == atomctrl_get_voltage_evv_on_sclk
+				    (hwmgr, VOLTAGE_TYPE_VDDGFX, sclk,
+				     vv_id, &vddgfx)) {
+					/* need to make sure vddgfx is less than 2v or else, it could burn the ASIC. */
+					PP_ASSERT_WITH_CODE((vddgfx < 2000 && vddgfx != 0), "Invalid VDDGFX value!", return -EINVAL);
+
+					/* the voltage should not be zero nor equal to leakage ID */
+					if (vddgfx != 0 && vddgfx != vv_id) {
+						data->vddcgfx_leakage.actual_voltage[data->vddcgfx_leakage.count] = vddgfx;
+						data->vddcgfx_leakage.leakage_id[data->vddcgfx_leakage.count] = vv_id;
+						data->vddcgfx_leakage.count++;
+					}
+				} else {
+					printk("Error retrieving EVV voltage value!\n");
+				}
+			}
+		} else {
+
+			if ((hwmgr->pp_table_version == PP_TABLE_V0)
+				|| !phm_get_sclk_for_voltage_evv(hwmgr,
+					table_info->vddc_lookup_table, vv_id, &sclk)) {
+				if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+						PHM_PlatformCaps_ClockStretcher)) {
+					for (j = 1; j < sclk_table->count; j++) {
+						if (sclk_table->entries[j].clk == sclk &&
+								sclk_table->entries[j].cks_enable == 0) {
+							sclk += 5000;
+							break;
+						}
+					}
+				}
+
+				if (phm_get_voltage_evv_on_sclk(hwmgr,
+							VOLTAGE_TYPE_VDDC,
+							sclk, vv_id, &vddc) == 0) {
+					if (vddc >= 2000 || vddc == 0)
+						return -EINVAL;
+				} else {
+					printk(KERN_WARNING "failed to retrieving EVV voltage!\n");
+					continue;
+				}
+
+				/* the voltage should not be zero nor equal to leakage ID */
+				if (vddc != 0 && vddc != vv_id) {
+					data->vddc_leakage.actual_voltage[data->vddc_leakage.count] = (uint16_t)(vddc);
+					data->vddc_leakage.leakage_id[data->vddc_leakage.count] = vv_id;
+					data->vddc_leakage.count++;
+				}
+			}
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * Change virtual leakage voltage to actual value.
+ *
+ * @param     hwmgr  the address of the powerplay hardware manager.
+ * @param     pointer to changing voltage
+ * @param     pointer to leakage table
+ */
+static void smu7_patch_ppt_v1_with_vdd_leakage(struct pp_hwmgr *hwmgr,
+		uint16_t *voltage, struct smu7_leakage_voltage *leakage_table)
+{
+	uint32_t index;
+
+	/* search for leakage voltage ID 0xff01 ~ 0xff08 */
+	for (index = 0; index < leakage_table->count; index++) {
+		/* if this voltage matches a leakage voltage ID */
+		/* patch with actual leakage voltage */
+		if (leakage_table->leakage_id[index] == *voltage) {
+			*voltage = leakage_table->actual_voltage[index];
+			break;
+		}
+	}
+
+	if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0)
+		printk(KERN_ERR "Voltage value looks like a Leakage ID but it's not patched \n");
+}
+
+/**
+* Patch voltage lookup table by EVV leakages.
+*
+* @param     hwmgr  the address of the powerplay hardware manager.
+* @param     pointer to voltage lookup table
+* @param     pointer to leakage table
+* @return     always 0
+*/
+static int smu7_patch_lookup_table_with_leakage(struct pp_hwmgr *hwmgr,
+		phm_ppt_v1_voltage_lookup_table *lookup_table,
+		struct smu7_leakage_voltage *leakage_table)
+{
+	uint32_t i;
+
+	for (i = 0; i < lookup_table->count; i++)
+		smu7_patch_ppt_v1_with_vdd_leakage(hwmgr,
+				&lookup_table->entries[i].us_vdd, leakage_table);
+
+	return 0;
+}
+
+static int smu7_patch_clock_voltage_limits_with_vddc_leakage(
+		struct pp_hwmgr *hwmgr, struct smu7_leakage_voltage *leakage_table,
+		uint16_t *vddc)
+{
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	smu7_patch_ppt_v1_with_vdd_leakage(hwmgr, (uint16_t *)vddc, leakage_table);
+	hwmgr->dyn_state.max_clock_voltage_on_dc.vddc =
+			table_info->max_clock_voltage_on_dc.vddc;
+	return 0;
+}
+
+static int smu7_patch_voltage_dependency_tables_with_lookup_table(
+		struct pp_hwmgr *hwmgr)
+{
+	uint8_t entry_id;
+	uint8_t voltage_id;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+	struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+			table_info->vdd_dep_on_sclk;
+	struct phm_ppt_v1_clock_voltage_dependency_table *mclk_table =
+			table_info->vdd_dep_on_mclk;
+	struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+			table_info->mm_dep_table;
+
+	if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+		for (entry_id = 0; entry_id < sclk_table->count; ++entry_id) {
+			voltage_id = sclk_table->entries[entry_id].vddInd;
+			sclk_table->entries[entry_id].vddgfx =
+				table_info->vddgfx_lookup_table->entries[voltage_id].us_vdd;
+		}
+	} else {
+		for (entry_id = 0; entry_id < sclk_table->count; ++entry_id) {
+			voltage_id = sclk_table->entries[entry_id].vddInd;
+			sclk_table->entries[entry_id].vddc =
+				table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
+		}
+	}
+
+	for (entry_id = 0; entry_id < mclk_table->count; ++entry_id) {
+		voltage_id = mclk_table->entries[entry_id].vddInd;
+		mclk_table->entries[entry_id].vddc =
+			table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
+	}
+
+	for (entry_id = 0; entry_id < mm_table->count; ++entry_id) {
+		voltage_id = mm_table->entries[entry_id].vddcInd;
+		mm_table->entries[entry_id].vddc =
+			table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
+	}
+
+	return 0;
+
+}
+
+static int phm_add_voltage(struct pp_hwmgr *hwmgr,
+			phm_ppt_v1_voltage_lookup_table *look_up_table,
+			phm_ppt_v1_voltage_lookup_record *record)
+{
+	uint32_t i;
+
+	PP_ASSERT_WITH_CODE((NULL != look_up_table),
+		"Lookup Table empty.", return -EINVAL);
+	PP_ASSERT_WITH_CODE((0 != look_up_table->count),
+		"Lookup Table empty.", return -EINVAL);
+
+	i = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDGFX);
+	PP_ASSERT_WITH_CODE((i >= look_up_table->count),
+		"Lookup Table is full.", return -EINVAL);
+
+	/* This is to avoid entering duplicate calculated records. */
+	for (i = 0; i < look_up_table->count; i++) {
+		if (look_up_table->entries[i].us_vdd == record->us_vdd) {
+			if (look_up_table->entries[i].us_calculated == 1)
+				return 0;
+			break;
+		}
+	}
+
+	look_up_table->entries[i].us_calculated = 1;
+	look_up_table->entries[i].us_vdd = record->us_vdd;
+	look_up_table->entries[i].us_cac_low = record->us_cac_low;
+	look_up_table->entries[i].us_cac_mid = record->us_cac_mid;
+	look_up_table->entries[i].us_cac_high = record->us_cac_high;
+	/* Only increment the count when we're appending, not replacing duplicate entry. */
+	if (i == look_up_table->count)
+		look_up_table->count++;
+
+	return 0;
+}
+
+
+static int smu7_calc_voltage_dependency_tables(struct pp_hwmgr *hwmgr)
+{
+	uint8_t entry_id;
+	struct phm_ppt_v1_voltage_lookup_record v_record;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+	phm_ppt_v1_clock_voltage_dependency_table *sclk_table = pptable_info->vdd_dep_on_sclk;
+	phm_ppt_v1_clock_voltage_dependency_table *mclk_table = pptable_info->vdd_dep_on_mclk;
+
+	if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+		for (entry_id = 0; entry_id < sclk_table->count; ++entry_id) {
+			if (sclk_table->entries[entry_id].vdd_offset & (1 << 15))
+				v_record.us_vdd = sclk_table->entries[entry_id].vddgfx +
+					sclk_table->entries[entry_id].vdd_offset - 0xFFFF;
+			else
+				v_record.us_vdd = sclk_table->entries[entry_id].vddgfx +
+					sclk_table->entries[entry_id].vdd_offset;
+
+			sclk_table->entries[entry_id].vddc =
+				v_record.us_cac_low = v_record.us_cac_mid =
+				v_record.us_cac_high = v_record.us_vdd;
+
+			phm_add_voltage(hwmgr, pptable_info->vddc_lookup_table, &v_record);
+		}
+
+		for (entry_id = 0; entry_id < mclk_table->count; ++entry_id) {
+			if (mclk_table->entries[entry_id].vdd_offset & (1 << 15))
+				v_record.us_vdd = mclk_table->entries[entry_id].vddc +
+					mclk_table->entries[entry_id].vdd_offset - 0xFFFF;
+			else
+				v_record.us_vdd = mclk_table->entries[entry_id].vddc +
+					mclk_table->entries[entry_id].vdd_offset;
+
+			mclk_table->entries[entry_id].vddgfx = v_record.us_cac_low =
+				v_record.us_cac_mid = v_record.us_cac_high = v_record.us_vdd;
+			phm_add_voltage(hwmgr, pptable_info->vddgfx_lookup_table, &v_record);
+		}
+	}
+	return 0;
+}
+
+static int smu7_calc_mm_voltage_dependency_table(struct pp_hwmgr *hwmgr)
+{
+	uint8_t entry_id;
+	struct phm_ppt_v1_voltage_lookup_record v_record;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
+	phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table = pptable_info->mm_dep_table;
+
+	if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+		for (entry_id = 0; entry_id < mm_table->count; entry_id++) {
+			if (mm_table->entries[entry_id].vddgfx_offset & (1 << 15))
+				v_record.us_vdd = mm_table->entries[entry_id].vddc +
+					mm_table->entries[entry_id].vddgfx_offset - 0xFFFF;
+			else
+				v_record.us_vdd = mm_table->entries[entry_id].vddc +
+					mm_table->entries[entry_id].vddgfx_offset;
+
+			/* Add the calculated VDDGFX to the VDDGFX lookup table */
+			mm_table->entries[entry_id].vddgfx = v_record.us_cac_low =
+				v_record.us_cac_mid = v_record.us_cac_high = v_record.us_vdd;
+			phm_add_voltage(hwmgr, pptable_info->vddgfx_lookup_table, &v_record);
+		}
+	}
+	return 0;
+}
+
+static int smu7_sort_lookup_table(struct pp_hwmgr *hwmgr,
+		struct phm_ppt_v1_voltage_lookup_table *lookup_table)
+{
+	uint32_t table_size, i, j;
+	struct phm_ppt_v1_voltage_lookup_record tmp_voltage_lookup_record;
+	table_size = lookup_table->count;
+
+	PP_ASSERT_WITH_CODE(0 != lookup_table->count,
+		"Lookup table is empty", return -EINVAL);
+
+	/* Sorting voltages */
+	for (i = 0; i < table_size - 1; i++) {
+		for (j = i + 1; j > 0; j--) {
+			if (lookup_table->entries[j].us_vdd <
+					lookup_table->entries[j - 1].us_vdd) {
+				tmp_voltage_lookup_record = lookup_table->entries[j - 1];
+				lookup_table->entries[j - 1] = lookup_table->entries[j];
+				lookup_table->entries[j] = tmp_voltage_lookup_record;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int smu7_complete_dependency_tables(struct pp_hwmgr *hwmgr)
+{
+	int result = 0;
+	int tmp_result;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+	if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+		tmp_result = smu7_patch_lookup_table_with_leakage(hwmgr,
+			table_info->vddgfx_lookup_table, &(data->vddcgfx_leakage));
+		if (tmp_result != 0)
+			result = tmp_result;
+
+		smu7_patch_ppt_v1_with_vdd_leakage(hwmgr,
+			&table_info->max_clock_voltage_on_dc.vddgfx, &(data->vddcgfx_leakage));
+	} else {
+
+		tmp_result = smu7_patch_lookup_table_with_leakage(hwmgr,
+				table_info->vddc_lookup_table, &(data->vddc_leakage));
+		if (tmp_result)
+			result = tmp_result;
+
+		tmp_result = smu7_patch_clock_voltage_limits_with_vddc_leakage(hwmgr,
+				&(data->vddc_leakage), &table_info->max_clock_voltage_on_dc.vddc);
+		if (tmp_result)
+			result = tmp_result;
+	}
+
+	tmp_result = smu7_patch_voltage_dependency_tables_with_lookup_table(hwmgr);
+	if (tmp_result)
+		result = tmp_result;
+
+	tmp_result = smu7_calc_voltage_dependency_tables(hwmgr);
+	if (tmp_result)
+		result = tmp_result;
+
+	tmp_result = smu7_calc_mm_voltage_dependency_table(hwmgr);
+	if (tmp_result)
+		result = tmp_result;
+
+	tmp_result = smu7_sort_lookup_table(hwmgr, table_info->vddgfx_lookup_table);
+	if (tmp_result)
+		result = tmp_result;
+
+	tmp_result = smu7_sort_lookup_table(hwmgr, table_info->vddc_lookup_table);
+	if (tmp_result)
+		result = tmp_result;
+
+	return result;
+}
+
+static int smu7_set_private_data_based_on_pptable_v1(struct pp_hwmgr *hwmgr)
+{
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+	struct phm_ppt_v1_clock_voltage_dependency_table *allowed_sclk_vdd_table =
+						table_info->vdd_dep_on_sclk;
+	struct phm_ppt_v1_clock_voltage_dependency_table *allowed_mclk_vdd_table =
+						table_info->vdd_dep_on_mclk;
+
+	PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table != NULL,
+		"VDD dependency on SCLK table is missing.",
+		return -EINVAL);
+	PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table->count >= 1,
+		"VDD dependency on SCLK table has to have is missing.",
+		return -EINVAL);
+
+	PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table != NULL,
+		"VDD dependency on MCLK table is missing",
+		return -EINVAL);
+	PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table->count >= 1,
+		"VDD dependency on MCLK table has to have is missing.",
+		return -EINVAL);
+
+	table_info->max_clock_voltage_on_ac.sclk =
+		allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].clk;
+	table_info->max_clock_voltage_on_ac.mclk =
+		allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].clk;
+	table_info->max_clock_voltage_on_ac.vddc =
+		allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].vddc;
+	table_info->max_clock_voltage_on_ac.vddci =
+		allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].vddci;
+
+	hwmgr->dyn_state.max_clock_voltage_on_ac.sclk = table_info->max_clock_voltage_on_ac.sclk;
+	hwmgr->dyn_state.max_clock_voltage_on_ac.mclk = table_info->max_clock_voltage_on_ac.mclk;
+	hwmgr->dyn_state.max_clock_voltage_on_ac.vddc = table_info->max_clock_voltage_on_ac.vddc;
+	hwmgr->dyn_state.max_clock_voltage_on_ac.vddci = table_info->max_clock_voltage_on_ac.vddci;
+
+	return 0;
+}
+
+int smu7_patch_voltage_workaround(struct pp_hwmgr *hwmgr)
+{
+	struct phm_ppt_v1_information *table_info =
+		       (struct phm_ppt_v1_information *)(hwmgr->pptable);
+	struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
+	struct phm_ppt_v1_voltage_lookup_table *lookup_table;
+	uint32_t i;
+	uint32_t hw_revision, sub_vendor_id, sub_sys_id;
+	struct cgs_system_info sys_info = {0};
+
+	if (table_info != NULL) {
+		dep_mclk_table = table_info->vdd_dep_on_mclk;
+		lookup_table = table_info->vddc_lookup_table;
+	} else
+		return 0;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
+	cgs_query_system_info(hwmgr->device, &sys_info);
+	hw_revision = (uint32_t)sys_info.value;
+
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID;
+	cgs_query_system_info(hwmgr->device, &sys_info);
+	sub_sys_id = (uint32_t)sys_info.value;
+
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID;
+	cgs_query_system_info(hwmgr->device, &sys_info);
+	sub_vendor_id = (uint32_t)sys_info.value;
+
+	if (hwmgr->chip_id == CHIP_POLARIS10 && hw_revision == 0xC7 &&
+			((sub_sys_id == 0xb37 && sub_vendor_id == 0x1002) ||
+		    (sub_sys_id == 0x4a8 && sub_vendor_id == 0x1043) ||
+		    (sub_sys_id == 0x9480 && sub_vendor_id == 0x1682))) {
+		if (lookup_table->entries[dep_mclk_table->entries[dep_mclk_table->count-1].vddInd].us_vdd >= 1000)
+			return 0;
+
+		for (i = 0; i < lookup_table->count; i++) {
+			if (lookup_table->entries[i].us_vdd < 0xff01 && lookup_table->entries[i].us_vdd >= 1000) {
+				dep_mclk_table->entries[dep_mclk_table->count-1].vddInd = (uint8_t) i;
+				return 0;
+			}
+		}
+	}
+	return 0;
+}
+
+static int smu7_thermal_parameter_init(struct pp_hwmgr *hwmgr)
+{
+	struct pp_atomctrl_gpio_pin_assignment gpio_pin_assignment;
+	uint32_t temp_reg;
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+
+	if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_PCC_GPIO_PINID, &gpio_pin_assignment)) {
+		temp_reg = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCNB_PWRMGT_CNTL);
+		switch (gpio_pin_assignment.uc_gpio_pin_bit_shift) {
+		case 0:
+			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, GNB_SLOW_MODE, 0x1);
+			break;
+		case 1:
+			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, GNB_SLOW_MODE, 0x2);
+			break;
+		case 2:
+			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, GNB_SLOW, 0x1);
+			break;
+		case 3:
+			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, FORCE_NB_PS1, 0x1);
+			break;
+		case 4:
+			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, DPM_ENABLED, 0x1);
+			break;
+		default:
+			PP_ASSERT_WITH_CODE(0,
+			"Failed to setup PCC HW register! Wrong GPIO assigned for VDDC_PCC_GPIO_PINID!",
+			);
+			break;
+		}
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCNB_PWRMGT_CNTL, temp_reg);
+	}
+
+	if (table_info == NULL)
+		return 0;
+
+	if (table_info->cac_dtp_table->usDefaultTargetOperatingTemp != 0 &&
+		hwmgr->thermal_controller.advanceFanControlParameters.ucFanControlMode) {
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMMinLimit =
+			(uint16_t)hwmgr->thermal_controller.advanceFanControlParameters.ucMinimumPWMLimit;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMMaxLimit =
+			(uint16_t)hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMStep = 1;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMMaxLimit = 100;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMMinLimit =
+			(uint16_t)hwmgr->thermal_controller.advanceFanControlParameters.ucMinimumPWMLimit;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMStep = 1;
+
+		table_info->cac_dtp_table->usDefaultTargetOperatingTemp = (table_info->cac_dtp_table->usDefaultTargetOperatingTemp >= 50) ?
+								(table_info->cac_dtp_table->usDefaultTargetOperatingTemp - 50) : 0;
+
+		table_info->cac_dtp_table->usOperatingTempMaxLimit = table_info->cac_dtp_table->usDefaultTargetOperatingTemp;
+		table_info->cac_dtp_table->usOperatingTempStep = 1;
+		table_info->cac_dtp_table->usOperatingTempHyst = 1;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanPWM =
+			       hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM =
+			       hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanRPM;
+
+		hwmgr->dyn_state.cac_dtp_table->usOperatingTempMinLimit =
+			       table_info->cac_dtp_table->usOperatingTempMinLimit;
+
+		hwmgr->dyn_state.cac_dtp_table->usOperatingTempMaxLimit =
+			       table_info->cac_dtp_table->usOperatingTempMaxLimit;
+
+		hwmgr->dyn_state.cac_dtp_table->usDefaultTargetOperatingTemp =
+			       table_info->cac_dtp_table->usDefaultTargetOperatingTemp;
+
+		hwmgr->dyn_state.cac_dtp_table->usOperatingTempStep =
+			       table_info->cac_dtp_table->usOperatingTempStep;
+
+		hwmgr->dyn_state.cac_dtp_table->usTargetOperatingTemp =
+			       table_info->cac_dtp_table->usTargetOperatingTemp;
+		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+						PHM_PlatformCaps_ODFuzzyFanControlSupport);
+	}
+
+	return 0;
+}
+
+/**
+ * Change virtual leakage voltage to actual value.
+ *
+ * @param     hwmgr  the address of the powerplay hardware manager.
+ * @param     pointer to changing voltage
+ * @param     pointer to leakage table
+ */
+static void smu7_patch_ppt_v0_with_vdd_leakage(struct pp_hwmgr *hwmgr,
+		uint32_t *voltage, struct smu7_leakage_voltage *leakage_table)
+{
+	uint32_t index;
+
+	/* search for leakage voltage ID 0xff01 ~ 0xff08 */
+	for (index = 0; index < leakage_table->count; index++) {
+		/* if this voltage matches a leakage voltage ID */
+		/* patch with actual leakage voltage */
+		if (leakage_table->leakage_id[index] == *voltage) {
+			*voltage = leakage_table->actual_voltage[index];
+			break;
+		}
+	}
+
+	if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0)
+		printk(KERN_ERR "Voltage value looks like a Leakage ID but it's not patched \n");
+}
+
+
+static int smu7_patch_vddc(struct pp_hwmgr *hwmgr,
+			      struct phm_clock_voltage_dependency_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+						&data->vddc_leakage);
+
+	return 0;
+}
+
+static int smu7_patch_vddci(struct pp_hwmgr *hwmgr,
+			       struct phm_clock_voltage_dependency_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+							&data->vddci_leakage);
+
+	return 0;
+}
+
+static int smu7_patch_vce_vddc(struct pp_hwmgr *hwmgr,
+				  struct phm_vce_clock_voltage_dependency_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+							&data->vddc_leakage);
+
+	return 0;
+}
+
+
+static int smu7_patch_uvd_vddc(struct pp_hwmgr *hwmgr,
+				  struct phm_uvd_clock_voltage_dependency_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+							&data->vddc_leakage);
+
+	return 0;
+}
+
+static int smu7_patch_vddc_shed_limit(struct pp_hwmgr *hwmgr,
+					 struct phm_phase_shedding_limits_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].Voltage,
+							&data->vddc_leakage);
+
+	return 0;
+}
+
+static int smu7_patch_samu_vddc(struct pp_hwmgr *hwmgr,
+				   struct phm_samu_clock_voltage_dependency_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+							&data->vddc_leakage);
+
+	return 0;
+}
+
+static int smu7_patch_acp_vddc(struct pp_hwmgr *hwmgr,
+				  struct phm_acp_clock_voltage_dependency_table *tab)
+{
+	uint16_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab)
+		for (i = 0; i < tab->count; i++)
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+					&data->vddc_leakage);
+
+	return 0;
+}
+
+static int smu7_patch_limits_vddc(struct pp_hwmgr *hwmgr,
+				     struct phm_clock_and_voltage_limits *tab)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab) {
+		smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddc,
+							&data->vddc_leakage);
+		smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddci,
+							&data->vddci_leakage);
+	}
+
+	return 0;
+}
+
+static int smu7_patch_cac_vddc(struct pp_hwmgr *hwmgr, struct phm_cac_leakage_table *tab)
+{
+	uint32_t i;
+	uint32_t vddc;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (tab) {
+		for (i = 0; i < tab->count; i++) {
+			vddc = (uint32_t)(tab->entries[i].Vddc);
+			smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &vddc, &data->vddc_leakage);
+			tab->entries[i].Vddc = (uint16_t)vddc;
+		}
+	}
+
+	return 0;
+}
+
+static int smu7_patch_dependency_tables_with_leakage(struct pp_hwmgr *hwmgr)
+{
+	int tmp;
+
+	tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dependency_on_sclk);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dependency_on_mclk);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_vddci(hwmgr, hwmgr->dyn_state.vddci_dependency_on_mclk);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_vce_vddc(hwmgr, hwmgr->dyn_state.vce_clock_voltage_dependency_table);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_uvd_vddc(hwmgr, hwmgr->dyn_state.uvd_clock_voltage_dependency_table);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_samu_vddc(hwmgr, hwmgr->dyn_state.samu_clock_voltage_dependency_table);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_acp_vddc(hwmgr, hwmgr->dyn_state.acp_clock_voltage_dependency_table);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_vddc_shed_limit(hwmgr, hwmgr->dyn_state.vddc_phase_shed_limits_table);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_limits_vddc(hwmgr, &hwmgr->dyn_state.max_clock_voltage_on_ac);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_limits_vddc(hwmgr, &hwmgr->dyn_state.max_clock_voltage_on_dc);
+	if (tmp)
+		return -EINVAL;
+
+	tmp = smu7_patch_cac_vddc(hwmgr, hwmgr->dyn_state.cac_leakage_table);
+	if (tmp)
+		return -EINVAL;
+
+	return 0;
+}
+
+
+static int smu7_set_private_data_based_on_pptable_v0(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	struct phm_clock_voltage_dependency_table *allowed_sclk_vddc_table = hwmgr->dyn_state.vddc_dependency_on_sclk;
+	struct phm_clock_voltage_dependency_table *allowed_mclk_vddc_table = hwmgr->dyn_state.vddc_dependency_on_mclk;
+	struct phm_clock_voltage_dependency_table *allowed_mclk_vddci_table = hwmgr->dyn_state.vddci_dependency_on_mclk;
+
+	PP_ASSERT_WITH_CODE(allowed_sclk_vddc_table != NULL,
+		"VDDC dependency on SCLK table is missing. This table is mandatory\n", return -EINVAL);
+	PP_ASSERT_WITH_CODE(allowed_sclk_vddc_table->count >= 1,
+		"VDDC dependency on SCLK table has to have is missing. This table is mandatory\n", return -EINVAL);
+
+	PP_ASSERT_WITH_CODE(allowed_mclk_vddc_table != NULL,
+		"VDDC dependency on MCLK table is missing. This table is mandatory\n", return -EINVAL);
+	PP_ASSERT_WITH_CODE(allowed_mclk_vddc_table->count >= 1,
+		"VDD dependency on MCLK table has to have is missing. This table is mandatory\n", return -EINVAL);
+
+	data->min_vddc_in_pptable = (uint16_t)allowed_sclk_vddc_table->entries[0].v;
+	data->max_vddc_in_pptable = (uint16_t)allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].v;
+
+	hwmgr->dyn_state.max_clock_voltage_on_ac.sclk =
+		allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].clk;
+	hwmgr->dyn_state.max_clock_voltage_on_ac.mclk =
+		allowed_mclk_vddc_table->entries[allowed_mclk_vddc_table->count - 1].clk;
+	hwmgr->dyn_state.max_clock_voltage_on_ac.vddc =
+		allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].v;
+
+	if (allowed_mclk_vddci_table != NULL && allowed_mclk_vddci_table->count >= 1) {
+		data->min_vddci_in_pptable = (uint16_t)allowed_mclk_vddci_table->entries[0].v;
+		data->max_vddci_in_pptable = (uint16_t)allowed_mclk_vddci_table->entries[allowed_mclk_vddci_table->count - 1].v;
+	}
+
+	if (hwmgr->dyn_state.vddci_dependency_on_mclk != NULL && hwmgr->dyn_state.vddci_dependency_on_mclk->count > 1)
+		hwmgr->dyn_state.max_clock_voltage_on_ac.vddci = hwmgr->dyn_state.vddci_dependency_on_mclk->entries[hwmgr->dyn_state.vddci_dependency_on_mclk->count - 1].v;
+
+	return 0;
+}
+
+int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data;
+	int result;
+
+	data = kzalloc(sizeof(struct smu7_hwmgr), GFP_KERNEL);
+	if (data == NULL)
+		return -ENOMEM;
+
+	hwmgr->backend = data;
+
+	smu7_patch_voltage_workaround(hwmgr);
+	smu7_init_dpm_defaults(hwmgr);
+
+	/* Get leakage voltage based on leakage ID. */
+	result = smu7_get_evv_voltages(hwmgr);
+
+	if (result) {
+		printk("Get EVV Voltage Failed.  Abort Driver loading!\n");
+		return -EINVAL;
+	}
+
+	if (hwmgr->pp_table_version == PP_TABLE_V1) {
+		smu7_complete_dependency_tables(hwmgr);
+		smu7_set_private_data_based_on_pptable_v1(hwmgr);
+	} else if (hwmgr->pp_table_version == PP_TABLE_V0) {
+		smu7_patch_dependency_tables_with_leakage(hwmgr);
+		smu7_set_private_data_based_on_pptable_v0(hwmgr);
+	}
+
+	/* Initalize Dynamic State Adjustment Rule Settings */
+	result = phm_initializa_dynamic_state_adjustment_rule_settings(hwmgr);
+
+	if (0 == result) {
+		struct cgs_system_info sys_info = {0};
+
+		data->is_tlu_enabled = false;
+
+		hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
+							SMU7_MAX_HARDWARE_POWERLEVELS;
+		hwmgr->platform_descriptor.hardwarePerformanceLevels = 2;
+		hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
+
+		sys_info.size = sizeof(struct cgs_system_info);
+		sys_info.info_id = CGS_SYSTEM_INFO_PCIE_GEN_INFO;
+		result = cgs_query_system_info(hwmgr->device, &sys_info);
+		if (result)
+			data->pcie_gen_cap = AMDGPU_DEFAULT_PCIE_GEN_MASK;
+		else
+			data->pcie_gen_cap = (uint32_t)sys_info.value;
+		if (data->pcie_gen_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
+			data->pcie_spc_cap = 20;
+		sys_info.size = sizeof(struct cgs_system_info);
+		sys_info.info_id = CGS_SYSTEM_INFO_PCIE_MLW;
+		result = cgs_query_system_info(hwmgr->device, &sys_info);
+		if (result)
+			data->pcie_lane_cap = AMDGPU_DEFAULT_PCIE_MLW_MASK;
+		else
+			data->pcie_lane_cap = (uint32_t)sys_info.value;
+
+		hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */
+/* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */
+		hwmgr->platform_descriptor.clockStep.engineClock = 500;
+		hwmgr->platform_descriptor.clockStep.memoryClock = 500;
+		smu7_thermal_parameter_init(hwmgr);
+	} else {
+		/* Ignore return value in here, we are cleaning up a mess. */
+		phm_hwmgr_backend_fini(hwmgr);
+	}
+
+	return 0;
+}
+
+static int smu7_force_dpm_highest(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t level, tmp;
+
+	if (!data->pcie_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.pcie_dpm_enable_mask) {
+			level = 0;
+			tmp = data->dpm_level_enable_mask.pcie_dpm_enable_mask;
+			while (tmp >>= 1)
+				level++;
+
+			if (level)
+				smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+						PPSMC_MSG_PCIeDPM_ForceLevel, level);
+		}
+	}
+
+	if (!data->sclk_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) {
+			level = 0;
+			tmp = data->dpm_level_enable_mask.sclk_dpm_enable_mask;
+			while (tmp >>= 1)
+				level++;
+
+			if (level)
+				smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+						PPSMC_MSG_SCLKDPM_SetEnabledMask,
+						(1 << level));
+		}
+	}
+
+	if (!data->mclk_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) {
+			level = 0;
+			tmp = data->dpm_level_enable_mask.mclk_dpm_enable_mask;
+			while (tmp >>= 1)
+				level++;
+
+			if (level)
+				smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+						PPSMC_MSG_MCLKDPM_SetEnabledMask,
+						(1 << level));
+		}
+	}
+
+	return 0;
+}
+
+static int smu7_upload_dpm_level_enable_mask(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (hwmgr->pp_table_version == PP_TABLE_V1)
+		phm_apply_dal_min_voltage_request(hwmgr);
+/* TO DO  for v0 iceland and Ci*/
+
+	if (!data->sclk_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.sclk_dpm_enable_mask)
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_SCLKDPM_SetEnabledMask,
+					data->dpm_level_enable_mask.sclk_dpm_enable_mask);
+	}
+
+	if (!data->mclk_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.mclk_dpm_enable_mask)
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_MCLKDPM_SetEnabledMask,
+					data->dpm_level_enable_mask.mclk_dpm_enable_mask);
+	}
+
+	return 0;
+}
+
+static int smu7_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (!smum_is_dpm_running(hwmgr))
+		return -EINVAL;
+
+	if (!data->pcie_dpm_key_disabled) {
+		smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_PCIeDPM_UnForceLevel);
+	}
+
+	return smu7_upload_dpm_level_enable_mask(hwmgr);
+}
+
+static int smu7_force_dpm_lowest(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data =
+			(struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t level;
+
+	if (!data->sclk_dpm_key_disabled)
+		if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) {
+			level = phm_get_lowest_enabled_level(hwmgr,
+							      data->dpm_level_enable_mask.sclk_dpm_enable_mask);
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+							    PPSMC_MSG_SCLKDPM_SetEnabledMask,
+							    (1 << level));
+
+	}
+
+	if (!data->mclk_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) {
+			level = phm_get_lowest_enabled_level(hwmgr,
+							      data->dpm_level_enable_mask.mclk_dpm_enable_mask);
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+							    PPSMC_MSG_MCLKDPM_SetEnabledMask,
+							    (1 << level));
+		}
+	}
+
+	if (!data->pcie_dpm_key_disabled) {
+		if (data->dpm_level_enable_mask.pcie_dpm_enable_mask) {
+			level = phm_get_lowest_enabled_level(hwmgr,
+							      data->dpm_level_enable_mask.pcie_dpm_enable_mask);
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+							    PPSMC_MSG_PCIeDPM_ForceLevel,
+							    (level));
+		}
+	}
+
+	return 0;
+
+}
+static int smu7_force_dpm_level(struct pp_hwmgr *hwmgr,
+				enum amd_dpm_forced_level level)
+{
+	int ret = 0;
+
+	switch (level) {
+	case AMD_DPM_FORCED_LEVEL_HIGH:
+		ret = smu7_force_dpm_highest(hwmgr);
+		if (ret)
+			return ret;
+		break;
+	case AMD_DPM_FORCED_LEVEL_LOW:
+		ret = smu7_force_dpm_lowest(hwmgr);
+		if (ret)
+			return ret;
+		break;
+	case AMD_DPM_FORCED_LEVEL_AUTO:
+		ret = smu7_unforce_dpm_levels(hwmgr);
+		if (ret)
+			return ret;
+		break;
+	default:
+		break;
+	}
+
+	hwmgr->dpm_level = level;
+
+	return ret;
+}
+
+static int smu7_get_power_state_size(struct pp_hwmgr *hwmgr)
+{
+	return sizeof(struct smu7_power_state);
+}
+
+
+static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
+				struct pp_power_state *request_ps,
+			const struct pp_power_state *current_ps)
+{
+
+	struct smu7_power_state *smu7_ps =
+				cast_phw_smu7_power_state(&request_ps->hardware);
+	uint32_t sclk;
+	uint32_t mclk;
+	struct PP_Clocks minimum_clocks = {0};
+	bool disable_mclk_switching;
+	bool disable_mclk_switching_for_frame_lock;
+	struct cgs_display_info info = {0};
+	const struct phm_clock_and_voltage_limits *max_limits;
+	uint32_t i;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	int32_t count;
+	int32_t stable_pstate_sclk = 0, stable_pstate_mclk = 0;
+
+	data->battery_state = (PP_StateUILabel_Battery ==
+			request_ps->classification.ui_label);
+
+	PP_ASSERT_WITH_CODE(smu7_ps->performance_level_count == 2,
+				 "VI should always have 2 performance levels",
+				);
+
+	max_limits = (PP_PowerSource_AC == hwmgr->power_source) ?
+			&(hwmgr->dyn_state.max_clock_voltage_on_ac) :
+			&(hwmgr->dyn_state.max_clock_voltage_on_dc);
+
+	/* Cap clock DPM tables at DC MAX if it is in DC. */
+	if (PP_PowerSource_DC == hwmgr->power_source) {
+		for (i = 0; i < smu7_ps->performance_level_count; i++) {
+			if (smu7_ps->performance_levels[i].memory_clock > max_limits->mclk)
+				smu7_ps->performance_levels[i].memory_clock = max_limits->mclk;
+			if (smu7_ps->performance_levels[i].engine_clock > max_limits->sclk)
+				smu7_ps->performance_levels[i].engine_clock = max_limits->sclk;
+		}
+	}
+
+	smu7_ps->vce_clks.evclk = hwmgr->vce_arbiter.evclk;
+	smu7_ps->vce_clks.ecclk = hwmgr->vce_arbiter.ecclk;
+
+	cgs_get_active_displays_info(hwmgr->device, &info);
+
+	/*TO DO result = PHM_CheckVBlankTime(hwmgr, &vblankTooShort);*/
+
+	minimum_clocks.engineClock = hwmgr->display_config.min_core_set_clock;
+	minimum_clocks.memoryClock = hwmgr->display_config.min_mem_set_clock;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_StablePState)) {
+		max_limits = &(hwmgr->dyn_state.max_clock_voltage_on_ac);
+		stable_pstate_sclk = (max_limits->sclk * 75) / 100;
+
+		for (count = table_info->vdd_dep_on_sclk->count - 1;
+				count >= 0; count--) {
+			if (stable_pstate_sclk >=
+					table_info->vdd_dep_on_sclk->entries[count].clk) {
+				stable_pstate_sclk =
+						table_info->vdd_dep_on_sclk->entries[count].clk;
+				break;
+			}
+		}
+
+		if (count < 0)
+			stable_pstate_sclk = table_info->vdd_dep_on_sclk->entries[0].clk;
+
+		stable_pstate_mclk = max_limits->mclk;
+
+		minimum_clocks.engineClock = stable_pstate_sclk;
+		minimum_clocks.memoryClock = stable_pstate_mclk;
+	}
+
+	if (minimum_clocks.engineClock < hwmgr->gfx_arbiter.sclk)
+		minimum_clocks.engineClock = hwmgr->gfx_arbiter.sclk;
+
+	if (minimum_clocks.memoryClock < hwmgr->gfx_arbiter.mclk)
+		minimum_clocks.memoryClock = hwmgr->gfx_arbiter.mclk;
+
+	smu7_ps->sclk_threshold = hwmgr->gfx_arbiter.sclk_threshold;
+
+	if (0 != hwmgr->gfx_arbiter.sclk_over_drive) {
+		PP_ASSERT_WITH_CODE((hwmgr->gfx_arbiter.sclk_over_drive <=
+				hwmgr->platform_descriptor.overdriveLimit.engineClock),
+				"Overdrive sclk exceeds limit",
+				hwmgr->gfx_arbiter.sclk_over_drive =
+						hwmgr->platform_descriptor.overdriveLimit.engineClock);
+
+		if (hwmgr->gfx_arbiter.sclk_over_drive >= hwmgr->gfx_arbiter.sclk)
+			smu7_ps->performance_levels[1].engine_clock =
+					hwmgr->gfx_arbiter.sclk_over_drive;
+	}
+
+	if (0 != hwmgr->gfx_arbiter.mclk_over_drive) {
+		PP_ASSERT_WITH_CODE((hwmgr->gfx_arbiter.mclk_over_drive <=
+				hwmgr->platform_descriptor.overdriveLimit.memoryClock),
+				"Overdrive mclk exceeds limit",
+				hwmgr->gfx_arbiter.mclk_over_drive =
+						hwmgr->platform_descriptor.overdriveLimit.memoryClock);
+
+		if (hwmgr->gfx_arbiter.mclk_over_drive >= hwmgr->gfx_arbiter.mclk)
+			smu7_ps->performance_levels[1].memory_clock =
+					hwmgr->gfx_arbiter.mclk_over_drive;
+	}
+
+	disable_mclk_switching_for_frame_lock = phm_cap_enabled(
+				    hwmgr->platform_descriptor.platformCaps,
+				    PHM_PlatformCaps_DisableMclkSwitchingForFrameLock);
+
+
+	disable_mclk_switching = (1 < info.display_count) ||
+				    disable_mclk_switching_for_frame_lock;
+
+	sclk = smu7_ps->performance_levels[0].engine_clock;
+	mclk = smu7_ps->performance_levels[0].memory_clock;
+
+	if (disable_mclk_switching)
+		mclk = smu7_ps->performance_levels
+		[smu7_ps->performance_level_count - 1].memory_clock;
+
+	if (sclk < minimum_clocks.engineClock)
+		sclk = (minimum_clocks.engineClock > max_limits->sclk) ?
+				max_limits->sclk : minimum_clocks.engineClock;
+
+	if (mclk < minimum_clocks.memoryClock)
+		mclk = (minimum_clocks.memoryClock > max_limits->mclk) ?
+				max_limits->mclk : minimum_clocks.memoryClock;
+
+	smu7_ps->performance_levels[0].engine_clock = sclk;
+	smu7_ps->performance_levels[0].memory_clock = mclk;
+
+	smu7_ps->performance_levels[1].engine_clock =
+		(smu7_ps->performance_levels[1].engine_clock >=
+				smu7_ps->performance_levels[0].engine_clock) ?
+						smu7_ps->performance_levels[1].engine_clock :
+						smu7_ps->performance_levels[0].engine_clock;
+
+	if (disable_mclk_switching) {
+		if (mclk < smu7_ps->performance_levels[1].memory_clock)
+			mclk = smu7_ps->performance_levels[1].memory_clock;
+
+		smu7_ps->performance_levels[0].memory_clock = mclk;
+		smu7_ps->performance_levels[1].memory_clock = mclk;
+	} else {
+		if (smu7_ps->performance_levels[1].memory_clock <
+				smu7_ps->performance_levels[0].memory_clock)
+			smu7_ps->performance_levels[1].memory_clock =
+					smu7_ps->performance_levels[0].memory_clock;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_StablePState)) {
+		for (i = 0; i < smu7_ps->performance_level_count; i++) {
+			smu7_ps->performance_levels[i].engine_clock = stable_pstate_sclk;
+			smu7_ps->performance_levels[i].memory_clock = stable_pstate_mclk;
+			smu7_ps->performance_levels[i].pcie_gen = data->pcie_gen_performance.max;
+			smu7_ps->performance_levels[i].pcie_lane = data->pcie_gen_performance.max;
+		}
+	}
+	return 0;
+}
+
+
+static int smu7_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
+{
+	struct pp_power_state  *ps;
+	struct smu7_power_state  *smu7_ps;
+
+	if (hwmgr == NULL)
+		return -EINVAL;
+
+	ps = hwmgr->request_ps;
+
+	if (ps == NULL)
+		return -EINVAL;
+
+	smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+	if (low)
+		return smu7_ps->performance_levels[0].memory_clock;
+	else
+		return smu7_ps->performance_levels
+				[smu7_ps->performance_level_count-1].memory_clock;
+}
+
+static int smu7_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
+{
+	struct pp_power_state  *ps;
+	struct smu7_power_state  *smu7_ps;
+
+	if (hwmgr == NULL)
+		return -EINVAL;
+
+	ps = hwmgr->request_ps;
+
+	if (ps == NULL)
+		return -EINVAL;
+
+	smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+	if (low)
+		return smu7_ps->performance_levels[0].engine_clock;
+	else
+		return smu7_ps->performance_levels
+				[smu7_ps->performance_level_count-1].engine_clock;
+}
+
+static int smu7_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
+					struct pp_hw_power_state *hw_ps)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_power_state *ps = (struct smu7_power_state *)hw_ps;
+	ATOM_FIRMWARE_INFO_V2_2 *fw_info;
+	uint16_t size;
+	uint8_t frev, crev;
+	int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
+
+	/* First retrieve the Boot clocks and VDDC from the firmware info table.
+	 * We assume here that fw_info is unchanged if this call fails.
+	 */
+	fw_info = (ATOM_FIRMWARE_INFO_V2_2 *)cgs_atom_get_data_table(
+			hwmgr->device, index,
+			&size, &frev, &crev);
+	if (!fw_info)
+		/* During a test, there is no firmware info table. */
+		return 0;
+
+	/* Patch the state. */
+	data->vbios_boot_state.sclk_bootup_value =
+			le32_to_cpu(fw_info->ulDefaultEngineClock);
+	data->vbios_boot_state.mclk_bootup_value =
+			le32_to_cpu(fw_info->ulDefaultMemoryClock);
+	data->vbios_boot_state.mvdd_bootup_value =
+			le16_to_cpu(fw_info->usBootUpMVDDCVoltage);
+	data->vbios_boot_state.vddc_bootup_value =
+			le16_to_cpu(fw_info->usBootUpVDDCVoltage);
+	data->vbios_boot_state.vddci_bootup_value =
+			le16_to_cpu(fw_info->usBootUpVDDCIVoltage);
+	data->vbios_boot_state.pcie_gen_bootup_value =
+			smu7_get_current_pcie_speed(hwmgr);
+
+	data->vbios_boot_state.pcie_lane_bootup_value =
+			(uint16_t)smu7_get_current_pcie_lane_number(hwmgr);
+
+	/* set boot power state */
+	ps->performance_levels[0].memory_clock = data->vbios_boot_state.mclk_bootup_value;
+	ps->performance_levels[0].engine_clock = data->vbios_boot_state.sclk_bootup_value;
+	ps->performance_levels[0].pcie_gen = data->vbios_boot_state.pcie_gen_bootup_value;
+	ps->performance_levels[0].pcie_lane = data->vbios_boot_state.pcie_lane_bootup_value;
+
+	return 0;
+}
+
+static int smu7_get_number_of_powerplay_table_entries(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	unsigned long ret = 0;
+
+	if (hwmgr->pp_table_version == PP_TABLE_V0) {
+		result = pp_tables_get_num_of_entries(hwmgr, &ret);
+		return result ? 0 : ret;
+	} else if (hwmgr->pp_table_version == PP_TABLE_V1) {
+		result = get_number_of_powerplay_table_entries_v1_0(hwmgr);
+		return result;
+	}
+	return 0;
+}
+
+static int smu7_get_pp_table_entry_callback_func_v1(struct pp_hwmgr *hwmgr,
+		void *state, struct pp_power_state *power_state,
+		void *pp_table, uint32_t classification_flag)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_power_state  *smu7_power_state =
+			(struct smu7_power_state *)(&(power_state->hardware));
+	struct smu7_performance_level *performance_level;
+	ATOM_Tonga_State *state_entry = (ATOM_Tonga_State *)state;
+	ATOM_Tonga_POWERPLAYTABLE *powerplay_table =
+			(ATOM_Tonga_POWERPLAYTABLE *)pp_table;
+	PPTable_Generic_SubTable_Header *sclk_dep_table =
+			(PPTable_Generic_SubTable_Header *)
+			(((unsigned long)powerplay_table) +
+				le16_to_cpu(powerplay_table->usSclkDependencyTableOffset));
+
+	ATOM_Tonga_MCLK_Dependency_Table *mclk_dep_table =
+			(ATOM_Tonga_MCLK_Dependency_Table *)
+			(((unsigned long)powerplay_table) +
+				le16_to_cpu(powerplay_table->usMclkDependencyTableOffset));
+
+	/* The following fields are not initialized here: id orderedList allStatesList */
+	power_state->classification.ui_label =
+			(le16_to_cpu(state_entry->usClassification) &
+			ATOM_PPLIB_CLASSIFICATION_UI_MASK) >>
+			ATOM_PPLIB_CLASSIFICATION_UI_SHIFT;
+	power_state->classification.flags = classification_flag;
+	/* NOTE: There is a classification2 flag in BIOS that is not being used right now */
+
+	power_state->classification.temporary_state = false;
+	power_state->classification.to_be_deleted = false;
+
+	power_state->validation.disallowOnDC =
+			(0 != (le32_to_cpu(state_entry->ulCapsAndSettings) &
+					ATOM_Tonga_DISALLOW_ON_DC));
+
+	power_state->pcie.lanes = 0;
+
+	power_state->display.disableFrameModulation = false;
+	power_state->display.limitRefreshrate = false;
+	power_state->display.enableVariBright =
+			(0 != (le32_to_cpu(state_entry->ulCapsAndSettings) &
+					ATOM_Tonga_ENABLE_VARIBRIGHT));
+
+	power_state->validation.supportedPowerLevels = 0;
+	power_state->uvd_clocks.VCLK = 0;
+	power_state->uvd_clocks.DCLK = 0;
+	power_state->temperatures.min = 0;
+	power_state->temperatures.max = 0;
+
+	performance_level = &(smu7_power_state->performance_levels
+			[smu7_power_state->performance_level_count++]);
+
+	PP_ASSERT_WITH_CODE(
+			(smu7_power_state->performance_level_count < smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_GRAPHICS)),
+			"Performance levels exceeds SMC limit!",
+			return -EINVAL);
+
+	PP_ASSERT_WITH_CODE(
+			(smu7_power_state->performance_level_count <=
+					hwmgr->platform_descriptor.hardwareActivityPerformanceLevels),
+			"Performance levels exceeds Driver limit!",
+			return -EINVAL);
+
+	/* Performance levels are arranged from low to high. */
+	performance_level->memory_clock = mclk_dep_table->entries
+			[state_entry->ucMemoryClockIndexLow].ulMclk;
+	if (sclk_dep_table->ucRevId == 0)
+		performance_level->engine_clock = ((ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table)->entries
+			[state_entry->ucEngineClockIndexLow].ulSclk;
+	else if (sclk_dep_table->ucRevId == 1)
+		performance_level->engine_clock = ((ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table)->entries
+			[state_entry->ucEngineClockIndexLow].ulSclk;
+	performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap,
+			state_entry->ucPCIEGenLow);
+	performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap,
+			state_entry->ucPCIELaneHigh);
+
+	performance_level = &(smu7_power_state->performance_levels
+			[smu7_power_state->performance_level_count++]);
+	performance_level->memory_clock = mclk_dep_table->entries
+			[state_entry->ucMemoryClockIndexHigh].ulMclk;
+
+	if (sclk_dep_table->ucRevId == 0)
+		performance_level->engine_clock = ((ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table)->entries
+			[state_entry->ucEngineClockIndexHigh].ulSclk;
+	else if (sclk_dep_table->ucRevId == 1)
+		performance_level->engine_clock = ((ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table)->entries
+			[state_entry->ucEngineClockIndexHigh].ulSclk;
+
+	performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap,
+			state_entry->ucPCIEGenHigh);
+	performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap,
+			state_entry->ucPCIELaneHigh);
+
+	return 0;
+}
+
+static int smu7_get_pp_table_entry_v1(struct pp_hwmgr *hwmgr,
+		unsigned long entry_index, struct pp_power_state *state)
+{
+	int result;
+	struct smu7_power_state *ps;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table =
+			table_info->vdd_dep_on_mclk;
+
+	state->hardware.magic = PHM_VIslands_Magic;
+
+	ps = (struct smu7_power_state *)(&state->hardware);
+
+	result = get_powerplay_table_entry_v1_0(hwmgr, entry_index, state,
+			smu7_get_pp_table_entry_callback_func_v1);
+
+	/* This is the earliest time we have all the dependency table and the VBIOS boot state
+	 * as PP_Tables_GetPowerPlayTableEntry retrieves the VBIOS boot state
+	 * if there is only one VDDCI/MCLK level, check if it's the same as VBIOS boot state
+	 */
+	if (dep_mclk_table != NULL && dep_mclk_table->count == 1) {
+		if (dep_mclk_table->entries[0].clk !=
+				data->vbios_boot_state.mclk_bootup_value)
+			printk(KERN_ERR "Single MCLK entry VDDCI/MCLK dependency table "
+					"does not match VBIOS boot MCLK level");
+		if (dep_mclk_table->entries[0].vddci !=
+				data->vbios_boot_state.vddci_bootup_value)
+			printk(KERN_ERR "Single VDDCI entry VDDCI/MCLK dependency table "
+					"does not match VBIOS boot VDDCI level");
+	}
+
+	/* set DC compatible flag if this state supports DC */
+	if (!state->validation.disallowOnDC)
+		ps->dc_compatible = true;
+
+	if (state->classification.flags & PP_StateClassificationFlag_ACPI)
+		data->acpi_pcie_gen = ps->performance_levels[0].pcie_gen;
+
+	ps->uvd_clks.vclk = state->uvd_clocks.VCLK;
+	ps->uvd_clks.dclk = state->uvd_clocks.DCLK;
+
+	if (!result) {
+		uint32_t i;
+
+		switch (state->classification.ui_label) {
+		case PP_StateUILabel_Performance:
+			data->use_pcie_performance_levels = true;
+			for (i = 0; i < ps->performance_level_count; i++) {
+				if (data->pcie_gen_performance.max <
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_performance.max =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_gen_performance.min >
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_performance.min =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_lane_performance.max <
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_performance.max =
+							ps->performance_levels[i].pcie_lane;
+				if (data->pcie_lane_performance.min >
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_performance.min =
+							ps->performance_levels[i].pcie_lane;
+			}
+			break;
+		case PP_StateUILabel_Battery:
+			data->use_pcie_power_saving_levels = true;
+
+			for (i = 0; i < ps->performance_level_count; i++) {
+				if (data->pcie_gen_power_saving.max <
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_power_saving.max =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_gen_power_saving.min >
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_power_saving.min =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_lane_power_saving.max <
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_power_saving.max =
+							ps->performance_levels[i].pcie_lane;
+
+				if (data->pcie_lane_power_saving.min >
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_power_saving.min =
+							ps->performance_levels[i].pcie_lane;
+			}
+			break;
+		default:
+			break;
+		}
+	}
+	return 0;
+}
+
+static int smu7_get_pp_table_entry_callback_func_v0(struct pp_hwmgr *hwmgr,
+					struct pp_hw_power_state *power_state,
+					unsigned int index, const void *clock_info)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_power_state  *ps = cast_phw_smu7_power_state(power_state);
+	const ATOM_PPLIB_CI_CLOCK_INFO *visland_clk_info = clock_info;
+	struct smu7_performance_level *performance_level;
+	uint32_t engine_clock, memory_clock;
+	uint16_t pcie_gen_from_bios;
+
+	engine_clock = visland_clk_info->ucEngineClockHigh << 16 | visland_clk_info->usEngineClockLow;
+	memory_clock = visland_clk_info->ucMemoryClockHigh << 16 | visland_clk_info->usMemoryClockLow;
+
+	if (!(data->mc_micro_code_feature & DISABLE_MC_LOADMICROCODE) && memory_clock > data->highest_mclk)
+		data->highest_mclk = memory_clock;
+
+	performance_level = &(ps->performance_levels
+			[ps->performance_level_count++]);
+
+	PP_ASSERT_WITH_CODE(
+			(ps->performance_level_count < smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_GRAPHICS)),
+			"Performance levels exceeds SMC limit!",
+			return -EINVAL);
+
+	PP_ASSERT_WITH_CODE(
+			(ps->performance_level_count <=
+					hwmgr->platform_descriptor.hardwareActivityPerformanceLevels),
+			"Performance levels exceeds Driver limit!",
+			return -EINVAL);
+
+	/* Performance levels are arranged from low to high. */
+	performance_level->memory_clock = memory_clock;
+	performance_level->engine_clock = engine_clock;
+
+	pcie_gen_from_bios = visland_clk_info->ucPCIEGen;
+
+	performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap, pcie_gen_from_bios);
+	performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap, visland_clk_info->usPCIELane);
+
+	return 0;
+}
+
+static int smu7_get_pp_table_entry_v0(struct pp_hwmgr *hwmgr,
+		unsigned long entry_index, struct pp_power_state *state)
+{
+	int result;
+	struct smu7_power_state *ps;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_clock_voltage_dependency_table *dep_mclk_table =
+			hwmgr->dyn_state.vddci_dependency_on_mclk;
+
+	memset(&state->hardware, 0x00, sizeof(struct pp_hw_power_state));
+
+	state->hardware.magic = PHM_VIslands_Magic;
+
+	ps = (struct smu7_power_state *)(&state->hardware);
+
+	result = pp_tables_get_entry(hwmgr, entry_index, state,
+			smu7_get_pp_table_entry_callback_func_v0);
+
+	/*
+	 * This is the earliest time we have all the dependency table
+	 * and the VBIOS boot state as
+	 * PP_Tables_GetPowerPlayTableEntry retrieves the VBIOS boot
+	 * state if there is only one VDDCI/MCLK level, check if it's
+	 * the same as VBIOS boot state
+	 */
+	if (dep_mclk_table != NULL && dep_mclk_table->count == 1) {
+		if (dep_mclk_table->entries[0].clk !=
+				data->vbios_boot_state.mclk_bootup_value)
+			printk(KERN_ERR "Single MCLK entry VDDCI/MCLK dependency table "
+					"does not match VBIOS boot MCLK level");
+		if (dep_mclk_table->entries[0].v !=
+				data->vbios_boot_state.vddci_bootup_value)
+			printk(KERN_ERR "Single VDDCI entry VDDCI/MCLK dependency table "
+					"does not match VBIOS boot VDDCI level");
+	}
+
+	/* set DC compatible flag if this state supports DC */
+	if (!state->validation.disallowOnDC)
+		ps->dc_compatible = true;
+
+	if (state->classification.flags & PP_StateClassificationFlag_ACPI)
+		data->acpi_pcie_gen = ps->performance_levels[0].pcie_gen;
+
+	ps->uvd_clks.vclk = state->uvd_clocks.VCLK;
+	ps->uvd_clks.dclk = state->uvd_clocks.DCLK;
+
+	if (!result) {
+		uint32_t i;
+
+		switch (state->classification.ui_label) {
+		case PP_StateUILabel_Performance:
+			data->use_pcie_performance_levels = true;
+
+			for (i = 0; i < ps->performance_level_count; i++) {
+				if (data->pcie_gen_performance.max <
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_performance.max =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_gen_performance.min >
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_performance.min =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_lane_performance.max <
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_performance.max =
+							ps->performance_levels[i].pcie_lane;
+
+				if (data->pcie_lane_performance.min >
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_performance.min =
+							ps->performance_levels[i].pcie_lane;
+			}
+			break;
+		case PP_StateUILabel_Battery:
+			data->use_pcie_power_saving_levels = true;
+
+			for (i = 0; i < ps->performance_level_count; i++) {
+				if (data->pcie_gen_power_saving.max <
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_power_saving.max =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_gen_power_saving.min >
+						ps->performance_levels[i].pcie_gen)
+					data->pcie_gen_power_saving.min =
+							ps->performance_levels[i].pcie_gen;
+
+				if (data->pcie_lane_power_saving.max <
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_power_saving.max =
+							ps->performance_levels[i].pcie_lane;
+
+				if (data->pcie_lane_power_saving.min >
+						ps->performance_levels[i].pcie_lane)
+					data->pcie_lane_power_saving.min =
+							ps->performance_levels[i].pcie_lane;
+			}
+			break;
+		default:
+			break;
+		}
+	}
+	return 0;
+}
+
+static int smu7_get_pp_table_entry(struct pp_hwmgr *hwmgr,
+		unsigned long entry_index, struct pp_power_state *state)
+{
+	if (hwmgr->pp_table_version == PP_TABLE_V0)
+		return smu7_get_pp_table_entry_v0(hwmgr, entry_index, state);
+	else if (hwmgr->pp_table_version == PP_TABLE_V1)
+		return smu7_get_pp_table_entry_v1(hwmgr, entry_index, state);
+
+	return 0;
+}
+
+static void
+smu7_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
+{
+	uint32_t sclk, mclk, activity_percent;
+	uint32_t offset;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency);
+
+	sclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+	smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetMclkFrequency);
+
+	mclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+	seq_printf(m, "\n [  mclk  ]: %u MHz\n\n [  sclk  ]: %u MHz\n",
+			mclk / 100, sclk / 100);
+
+	offset = data->soft_regs_start + smum_get_offsetof(hwmgr->smumgr,
+							SMU_SoftRegisters,
+							AverageGraphicsActivity);
+
+	activity_percent = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset);
+	activity_percent += 0x80;
+	activity_percent >>= 8;
+
+	seq_printf(m, "\n [GPU load]: %u%%\n\n", activity_percent > 100 ? 100 : activity_percent);
+
+	seq_printf(m, "uvd    %sabled\n", data->uvd_power_gated ? "dis" : "en");
+
+	seq_printf(m, "vce    %sabled\n", data->vce_power_gated ? "dis" : "en");
+}
+
+static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
+{
+	const struct phm_set_power_state_input *states =
+			(const struct phm_set_power_state_input *)input;
+	const struct smu7_power_state *smu7_ps =
+			cast_const_phw_smu7_power_state(states->pnew_state);
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+	uint32_t sclk = smu7_ps->performance_levels
+			[smu7_ps->performance_level_count - 1].engine_clock;
+	struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+	uint32_t mclk = smu7_ps->performance_levels
+			[smu7_ps->performance_level_count - 1].memory_clock;
+	struct PP_Clocks min_clocks = {0};
+	uint32_t i;
+	struct cgs_display_info info = {0};
+
+	data->need_update_smu7_dpm_table = 0;
+
+	for (i = 0; i < sclk_table->count; i++) {
+		if (sclk == sclk_table->dpm_levels[i].value)
+			break;
+	}
+
+	if (i >= sclk_table->count)
+		data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
+	else {
+	/* TODO: Check SCLK in DAL's minimum clocks
+	 * in case DeepSleep divider update is required.
+	 */
+		if (data->display_timing.min_clock_in_sr != min_clocks.engineClockInSR &&
+			(min_clocks.engineClockInSR >= SMU7_MINIMUM_ENGINE_CLOCK ||
+				data->display_timing.min_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK))
+			data->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_SCLK;
+	}
+
+	for (i = 0; i < mclk_table->count; i++) {
+		if (mclk == mclk_table->dpm_levels[i].value)
+			break;
+	}
+
+	if (i >= mclk_table->count)
+		data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
+
+	cgs_get_active_displays_info(hwmgr->device, &info);
+
+	if (data->display_timing.num_existing_displays != info.display_count)
+		data->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_MCLK;
+
+	return 0;
+}
+
+static uint16_t smu7_get_maximum_link_speed(struct pp_hwmgr *hwmgr,
+		const struct smu7_power_state *smu7_ps)
+{
+	uint32_t i;
+	uint32_t sclk, max_sclk = 0;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_dpm_table *dpm_table = &data->dpm_table;
+
+	for (i = 0; i < smu7_ps->performance_level_count; i++) {
+		sclk = smu7_ps->performance_levels[i].engine_clock;
+		if (max_sclk < sclk)
+			max_sclk = sclk;
+	}
+
+	for (i = 0; i < dpm_table->sclk_table.count; i++) {
+		if (dpm_table->sclk_table.dpm_levels[i].value == max_sclk)
+			return (uint16_t) ((i >= dpm_table->pcie_speed_table.count) ?
+					dpm_table->pcie_speed_table.dpm_levels
+					[dpm_table->pcie_speed_table.count - 1].value :
+					dpm_table->pcie_speed_table.dpm_levels[i].value);
+	}
+
+	return 0;
+}
+
+static int smu7_request_link_speed_change_before_state_change(
+		struct pp_hwmgr *hwmgr, const void *input)
+{
+	const struct phm_set_power_state_input *states =
+			(const struct phm_set_power_state_input *)input;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	const struct smu7_power_state *smu7_nps =
+			cast_const_phw_smu7_power_state(states->pnew_state);
+	const struct smu7_power_state *polaris10_cps =
+			cast_const_phw_smu7_power_state(states->pcurrent_state);
+
+	uint16_t target_link_speed = smu7_get_maximum_link_speed(hwmgr, smu7_nps);
+	uint16_t current_link_speed;
+
+	if (data->force_pcie_gen == PP_PCIEGenInvalid)
+		current_link_speed = smu7_get_maximum_link_speed(hwmgr, polaris10_cps);
+	else
+		current_link_speed = data->force_pcie_gen;
+
+	data->force_pcie_gen = PP_PCIEGenInvalid;
+	data->pspp_notify_required = false;
+
+	if (target_link_speed > current_link_speed) {
+		switch (target_link_speed) {
+		case PP_PCIEGen3:
+			if (0 == acpi_pcie_perf_request(hwmgr->device, PCIE_PERF_REQ_GEN3, false))
+				break;
+			data->force_pcie_gen = PP_PCIEGen2;
+			if (current_link_speed == PP_PCIEGen2)
+				break;
+		case PP_PCIEGen2:
+			if (0 == acpi_pcie_perf_request(hwmgr->device, PCIE_PERF_REQ_GEN2, false))
+				break;
+		default:
+			data->force_pcie_gen = smu7_get_current_pcie_speed(hwmgr);
+			break;
+		}
+	} else {
+		if (target_link_speed < current_link_speed)
+			data->pspp_notify_required = true;
+	}
+
+	return 0;
+}
+
+static int smu7_freeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (0 == data->need_update_smu7_dpm_table)
+		return 0;
+
+	if ((0 == data->sclk_dpm_key_disabled) &&
+		(data->need_update_smu7_dpm_table &
+			(DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK))) {
+		PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+				"Trying to freeze SCLK DPM when DPM is disabled",
+				);
+		PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_SCLKDPM_FreezeLevel),
+				"Failed to freeze SCLK DPM during FreezeSclkMclkDPM Function!",
+				return -EINVAL);
+	}
+
+	if ((0 == data->mclk_dpm_key_disabled) &&
+		(data->need_update_smu7_dpm_table &
+		 DPMTABLE_OD_UPDATE_MCLK)) {
+		PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+				"Trying to freeze MCLK DPM when DPM is disabled",
+				);
+		PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_MCLKDPM_FreezeLevel),
+				"Failed to freeze MCLK DPM during FreezeSclkMclkDPM Function!",
+				return -EINVAL);
+	}
+
+	return 0;
+}
+
+static int smu7_populate_and_upload_sclk_mclk_dpm_levels(
+		struct pp_hwmgr *hwmgr, const void *input)
+{
+	int result = 0;
+	const struct phm_set_power_state_input *states =
+			(const struct phm_set_power_state_input *)input;
+	const struct smu7_power_state *smu7_ps =
+			cast_const_phw_smu7_power_state(states->pnew_state);
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t sclk = smu7_ps->performance_levels
+			[smu7_ps->performance_level_count - 1].engine_clock;
+	uint32_t mclk = smu7_ps->performance_levels
+			[smu7_ps->performance_level_count - 1].memory_clock;
+	struct smu7_dpm_table *dpm_table = &data->dpm_table;
+
+	struct smu7_dpm_table *golden_dpm_table = &data->golden_dpm_table;
+	uint32_t dpm_count, clock_percent;
+	uint32_t i;
+
+	if (0 == data->need_update_smu7_dpm_table)
+		return 0;
+
+	if (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_SCLK) {
+		dpm_table->sclk_table.dpm_levels
+		[dpm_table->sclk_table.count - 1].value = sclk;
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinACSupport) ||
+		    phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinDCSupport)) {
+		/* Need to do calculation based on the golden DPM table
+		 * as the Heatmap GPU Clock axis is also based on the default values
+		 */
+			PP_ASSERT_WITH_CODE(
+				(golden_dpm_table->sclk_table.dpm_levels
+						[golden_dpm_table->sclk_table.count - 1].value != 0),
+				"Divide by 0!",
+				return -EINVAL);
+			dpm_count = dpm_table->sclk_table.count < 2 ? 0 : dpm_table->sclk_table.count - 2;
+
+			for (i = dpm_count; i > 1; i--) {
+				if (sclk > golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value) {
+					clock_percent =
+					      ((sclk
+						- golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value
+						) * 100)
+						/ golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value;
+
+					dpm_table->sclk_table.dpm_levels[i].value =
+							golden_dpm_table->sclk_table.dpm_levels[i].value +
+							(golden_dpm_table->sclk_table.dpm_levels[i].value *
+								clock_percent)/100;
+
+				} else if (golden_dpm_table->sclk_table.dpm_levels[dpm_table->sclk_table.count-1].value > sclk) {
+					clock_percent =
+						((golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count - 1].value
+						- sclk) * 100)
+						/ golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value;
+
+					dpm_table->sclk_table.dpm_levels[i].value =
+							golden_dpm_table->sclk_table.dpm_levels[i].value -
+							(golden_dpm_table->sclk_table.dpm_levels[i].value *
+									clock_percent) / 100;
+				} else
+					dpm_table->sclk_table.dpm_levels[i].value =
+							golden_dpm_table->sclk_table.dpm_levels[i].value;
+			}
+		}
+	}
+
+	if (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK) {
+		dpm_table->mclk_table.dpm_levels
+			[dpm_table->mclk_table.count - 1].value = mclk;
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinACSupport) ||
+		    phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinDCSupport)) {
+
+			PP_ASSERT_WITH_CODE(
+					(golden_dpm_table->mclk_table.dpm_levels
+						[golden_dpm_table->mclk_table.count-1].value != 0),
+					"Divide by 0!",
+					return -EINVAL);
+			dpm_count = dpm_table->mclk_table.count < 2 ? 0 : dpm_table->mclk_table.count - 2;
+			for (i = dpm_count; i > 1; i--) {
+				if (golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value < mclk) {
+					clock_percent = ((mclk -
+					golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value) * 100)
+					/ golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value;
+
+					dpm_table->mclk_table.dpm_levels[i].value =
+							golden_dpm_table->mclk_table.dpm_levels[i].value +
+							(golden_dpm_table->mclk_table.dpm_levels[i].value *
+							clock_percent) / 100;
+
+				} else if (golden_dpm_table->mclk_table.dpm_levels[dpm_table->mclk_table.count-1].value > mclk) {
+					clock_percent = (
+					 (golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value - mclk)
+					* 100)
+					/ golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value;
+
+					dpm_table->mclk_table.dpm_levels[i].value =
+							golden_dpm_table->mclk_table.dpm_levels[i].value -
+							(golden_dpm_table->mclk_table.dpm_levels[i].value *
+									clock_percent) / 100;
+				} else
+					dpm_table->mclk_table.dpm_levels[i].value =
+							golden_dpm_table->mclk_table.dpm_levels[i].value;
+			}
+		}
+	}
+
+	if (data->need_update_smu7_dpm_table &
+			(DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK)) {
+		result = smum_populate_all_graphic_levels(hwmgr);
+		PP_ASSERT_WITH_CODE((0 == result),
+				"Failed to populate SCLK during PopulateNewDPMClocksStates Function!",
+				return result);
+	}
+
+	if (data->need_update_smu7_dpm_table &
+			(DPMTABLE_OD_UPDATE_MCLK + DPMTABLE_UPDATE_MCLK)) {
+		/*populate MCLK dpm table to SMU7 */
+		result = smum_populate_all_memory_levels(hwmgr);
+		PP_ASSERT_WITH_CODE((0 == result),
+				"Failed to populate MCLK during PopulateNewDPMClocksStates Function!",
+				return result);
+	}
+
+	return result;
+}
+
+static int smu7_trim_single_dpm_states(struct pp_hwmgr *hwmgr,
+			  struct smu7_single_dpm_table *dpm_table,
+			uint32_t low_limit, uint32_t high_limit)
+{
+	uint32_t i;
+
+	for (i = 0; i < dpm_table->count; i++) {
+		if ((dpm_table->dpm_levels[i].value < low_limit)
+		|| (dpm_table->dpm_levels[i].value > high_limit))
+			dpm_table->dpm_levels[i].enabled = false;
+		else
+			dpm_table->dpm_levels[i].enabled = true;
+	}
+
+	return 0;
+}
+
+static int smu7_trim_dpm_states(struct pp_hwmgr *hwmgr,
+		const struct smu7_power_state *smu7_ps)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t high_limit_count;
+
+	PP_ASSERT_WITH_CODE((smu7_ps->performance_level_count >= 1),
+			"power state did not have any performance level",
+			return -EINVAL);
+
+	high_limit_count = (1 == smu7_ps->performance_level_count) ? 0 : 1;
+
+	smu7_trim_single_dpm_states(hwmgr,
+			&(data->dpm_table.sclk_table),
+			smu7_ps->performance_levels[0].engine_clock,
+			smu7_ps->performance_levels[high_limit_count].engine_clock);
+
+	smu7_trim_single_dpm_states(hwmgr,
+			&(data->dpm_table.mclk_table),
+			smu7_ps->performance_levels[0].memory_clock,
+			smu7_ps->performance_levels[high_limit_count].memory_clock);
+
+	return 0;
+}
+
+static int smu7_generate_dpm_level_enable_mask(
+		struct pp_hwmgr *hwmgr, const void *input)
+{
+	int result;
+	const struct phm_set_power_state_input *states =
+			(const struct phm_set_power_state_input *)input;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	const struct smu7_power_state *smu7_ps =
+			cast_const_phw_smu7_power_state(states->pnew_state);
+
+	result = smu7_trim_dpm_states(hwmgr, smu7_ps);
+	if (result)
+		return result;
+
+	data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+			phm_get_dpm_level_enable_mask_value(&data->dpm_table.sclk_table);
+	data->dpm_level_enable_mask.mclk_dpm_enable_mask =
+			phm_get_dpm_level_enable_mask_value(&data->dpm_table.mclk_table);
+	data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+			phm_get_dpm_level_enable_mask_value(&data->dpm_table.pcie_speed_table);
+
+	return 0;
+}
+
+static int smu7_unfreeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (0 == data->need_update_smu7_dpm_table)
+		return 0;
+
+	if ((0 == data->sclk_dpm_key_disabled) &&
+		(data->need_update_smu7_dpm_table &
+		(DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK))) {
+
+		PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+				"Trying to Unfreeze SCLK DPM when DPM is disabled",
+				);
+		PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_SCLKDPM_UnfreezeLevel),
+			"Failed to unfreeze SCLK DPM during UnFreezeSclkMclkDPM Function!",
+			return -EINVAL);
+	}
+
+	if ((0 == data->mclk_dpm_key_disabled) &&
+		(data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK)) {
+
+		PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+				"Trying to Unfreeze MCLK DPM when DPM is disabled",
+				);
+		PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+				PPSMC_MSG_SCLKDPM_UnfreezeLevel),
+		    "Failed to unfreeze MCLK DPM during UnFreezeSclkMclkDPM Function!",
+		    return -EINVAL);
+	}
+
+	data->need_update_smu7_dpm_table = 0;
+
+	return 0;
+}
+
+static int smu7_notify_link_speed_change_after_state_change(
+		struct pp_hwmgr *hwmgr, const void *input)
+{
+	const struct phm_set_power_state_input *states =
+			(const struct phm_set_power_state_input *)input;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	const struct smu7_power_state *smu7_ps =
+			cast_const_phw_smu7_power_state(states->pnew_state);
+	uint16_t target_link_speed = smu7_get_maximum_link_speed(hwmgr, smu7_ps);
+	uint8_t  request;
+
+	if (data->pspp_notify_required) {
+		if (target_link_speed == PP_PCIEGen3)
+			request = PCIE_PERF_REQ_GEN3;
+		else if (target_link_speed == PP_PCIEGen2)
+			request = PCIE_PERF_REQ_GEN2;
+		else
+			request = PCIE_PERF_REQ_GEN1;
+
+		if (request == PCIE_PERF_REQ_GEN1 &&
+				smu7_get_current_pcie_speed(hwmgr) > 0)
+			return 0;
+
+		if (acpi_pcie_perf_request(hwmgr->device, request, false)) {
+			if (PP_PCIEGen2 == target_link_speed)
+				printk("PSPP request to switch to Gen2 from Gen3 Failed!");
+			else
+				printk("PSPP request to switch to Gen1 from Gen2 Failed!");
+		}
+	}
+
+	return 0;
+}
+
+static int smu7_notify_smc_display(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (hwmgr->feature_mask & PP_VBI_TIME_SUPPORT_MASK)
+		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+			(PPSMC_Msg)PPSMC_MSG_SetVBITimeout, data->frame_time_x2);
+	return (smum_send_msg_to_smc(hwmgr->smumgr, (PPSMC_Msg)PPSMC_HasDisplay) == 0) ?  0 : -EINVAL;
+}
+
+static int smu7_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
+{
+	int tmp_result, result = 0;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	tmp_result = smu7_find_dpm_states_clocks_in_dpm_table(hwmgr, input);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to find DPM states clocks in DPM table!",
+			result = tmp_result);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_PCIEPerformanceRequest)) {
+		tmp_result =
+			smu7_request_link_speed_change_before_state_change(hwmgr, input);
+		PP_ASSERT_WITH_CODE((0 == tmp_result),
+				"Failed to request link speed change before state change!",
+				result = tmp_result);
+	}
+
+	tmp_result = smu7_freeze_sclk_mclk_dpm(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to freeze SCLK MCLK DPM!", result = tmp_result);
+
+	tmp_result = smu7_populate_and_upload_sclk_mclk_dpm_levels(hwmgr, input);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to populate and upload SCLK MCLK DPM levels!",
+			result = tmp_result);
+
+	tmp_result = smu7_generate_dpm_level_enable_mask(hwmgr, input);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to generate DPM level enabled mask!",
+			result = tmp_result);
+
+	tmp_result = smum_update_sclk_threshold(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to update SCLK threshold!",
+			result = tmp_result);
+
+	tmp_result = smu7_notify_smc_display(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to notify smc display settings!",
+			result = tmp_result);
+
+	tmp_result = smu7_unfreeze_sclk_mclk_dpm(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to unfreeze SCLK MCLK DPM!",
+			result = tmp_result);
+
+	tmp_result = smu7_upload_dpm_level_enable_mask(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to upload DPM level enabled mask!",
+			result = tmp_result);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_PCIEPerformanceRequest)) {
+		tmp_result =
+			smu7_notify_link_speed_change_after_state_change(hwmgr, input);
+		PP_ASSERT_WITH_CODE((0 == tmp_result),
+				"Failed to notify link speed change after state change!",
+				result = tmp_result);
+	}
+	data->apply_optimized_settings = false;
+	return result;
+}
+
+static int smu7_set_max_fan_pwm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm)
+{
+	hwmgr->thermal_controller.
+	advanceFanControlParameters.usMaxFanPWM = us_max_fan_pwm;
+
+	if (phm_is_hw_access_blocked(hwmgr))
+		return 0;
+
+	return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+			PPSMC_MSG_SetFanPwmMax, us_max_fan_pwm);
+}
+
+int smu7_notify_smc_display_change(struct pp_hwmgr *hwmgr, bool has_display)
+{
+	PPSMC_Msg msg = has_display ? (PPSMC_Msg)PPSMC_HasDisplay : (PPSMC_Msg)PPSMC_NoDisplay;
+
+	return (smum_send_msg_to_smc(hwmgr->smumgr, msg) == 0) ?  0 : -1;
+}
+
+int smu7_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr *hwmgr)
+{
+	uint32_t num_active_displays = 0;
+	struct cgs_display_info info = {0};
+
+	info.mode_info = NULL;
+	cgs_get_active_displays_info(hwmgr->device, &info);
+
+	num_active_displays = info.display_count;
+
+	if (num_active_displays > 1 && hwmgr->display_config.multi_monitor_in_sync != true)
+		smu7_notify_smc_display_change(hwmgr, false);
+
+	return 0;
+}
+
+/**
+* Programs the display gap
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @return   always OK
+*/
+int smu7_program_display_gap(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t num_active_displays = 0;
+	uint32_t display_gap = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_DISPLAY_GAP_CNTL);
+	uint32_t display_gap2;
+	uint32_t pre_vbi_time_in_us;
+	uint32_t frame_time_in_us;
+	uint32_t ref_clock;
+	uint32_t refresh_rate = 0;
+	struct cgs_display_info info = {0};
+	struct cgs_mode_info mode_info;
+
+	info.mode_info = &mode_info;
+
+	cgs_get_active_displays_info(hwmgr->device, &info);
+	num_active_displays = info.display_count;
+
+	display_gap = PHM_SET_FIELD(display_gap, CG_DISPLAY_GAP_CNTL, DISP_GAP, (num_active_displays > 0) ? DISPLAY_GAP_VBLANK_OR_WM : DISPLAY_GAP_IGNORE);
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_DISPLAY_GAP_CNTL, display_gap);
+
+	ref_clock = mode_info.ref_clock;
+	refresh_rate = mode_info.refresh_rate;
+
+	if (0 == refresh_rate)
+		refresh_rate = 60;
+
+	frame_time_in_us = 1000000 / refresh_rate;
+
+	pre_vbi_time_in_us = frame_time_in_us - 200 - mode_info.vblank_time_us;
+	data->frame_time_x2 = frame_time_in_us * 2 / 100;
+
+	display_gap2 = pre_vbi_time_in_us * (ref_clock / 100);
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_DISPLAY_GAP_CNTL2, display_gap2);
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			data->soft_regs_start + smum_get_offsetof(hwmgr->smumgr,
+							SMU_SoftRegisters,
+							PreVBlankGap), 0x64);
+
+	cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+			data->soft_regs_start + smum_get_offsetof(hwmgr->smumgr,
+							SMU_SoftRegisters,
+							VBlankTimeout),
+					(frame_time_in_us - pre_vbi_time_in_us));
+
+	return 0;
+}
+
+int smu7_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
+{
+	return smu7_program_display_gap(hwmgr);
+}
+
+/**
+*  Set maximum target operating fan output RPM
+*
+* @param    hwmgr:  the address of the powerplay hardware manager.
+* @param    usMaxFanRpm:  max operating fan RPM value.
+* @return   The response that came from the SMC.
+*/
+static int smu7_set_max_fan_rpm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_rpm)
+{
+	hwmgr->thermal_controller.
+	advanceFanControlParameters.usMaxFanRPM = us_max_fan_rpm;
+
+	if (phm_is_hw_access_blocked(hwmgr))
+		return 0;
+
+	return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+			PPSMC_MSG_SetFanRpmMax, us_max_fan_rpm);
+}
+
+int smu7_register_internal_thermal_interrupt(struct pp_hwmgr *hwmgr,
+					const void *thermal_interrupt_info)
+{
+	return 0;
+}
+
+bool smu7_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	bool is_update_required = false;
+	struct cgs_display_info info = {0, 0, NULL};
+
+	cgs_get_active_displays_info(hwmgr->device, &info);
+
+	if (data->display_timing.num_existing_displays != info.display_count)
+		is_update_required = true;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
+		if (data->display_timing.min_clock_in_sr != hwmgr->display_config.min_core_set_clock_in_sr &&
+			(data->display_timing.min_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK ||
+			hwmgr->display_config.min_core_set_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK))
+			is_update_required = true;
+	}
+	return is_update_required;
+}
+
+static inline bool smu7_are_power_levels_equal(const struct smu7_performance_level *pl1,
+							   const struct smu7_performance_level *pl2)
+{
+	return ((pl1->memory_clock == pl2->memory_clock) &&
+		  (pl1->engine_clock == pl2->engine_clock) &&
+		  (pl1->pcie_gen == pl2->pcie_gen) &&
+		  (pl1->pcie_lane == pl2->pcie_lane));
+}
+
+int smu7_check_states_equal(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *pstate1, const struct pp_hw_power_state *pstate2, bool *equal)
+{
+	const struct smu7_power_state *psa = cast_const_phw_smu7_power_state(pstate1);
+	const struct smu7_power_state *psb = cast_const_phw_smu7_power_state(pstate2);
+	int i;
+
+	if (pstate1 == NULL || pstate2 == NULL || equal == NULL)
+		return -EINVAL;
+
+	/* If the two states don't even have the same number of performance levels they cannot be the same state. */
+	if (psa->performance_level_count != psb->performance_level_count) {
+		*equal = false;
+		return 0;
+	}
+
+	for (i = 0; i < psa->performance_level_count; i++) {
+		if (!smu7_are_power_levels_equal(&(psa->performance_levels[i]), &(psb->performance_levels[i]))) {
+			/* If we have found even one performance level pair that is different the states are different. */
+			*equal = false;
+			return 0;
+		}
+	}
+
+	/* If all performance levels are the same try to use the UVD clocks to break the tie.*/
+	*equal = ((psa->uvd_clks.vclk == psb->uvd_clks.vclk) && (psa->uvd_clks.dclk == psb->uvd_clks.dclk));
+	*equal &= ((psa->vce_clks.evclk == psb->vce_clks.evclk) && (psa->vce_clks.ecclk == psb->vce_clks.ecclk));
+	*equal &= (psa->sclk_threshold == psb->sclk_threshold);
+
+	return 0;
+}
+
+int smu7_upload_mc_firmware(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	uint32_t vbios_version;
+	uint32_t tmp;
+
+	/* Read MC indirect register offset 0x9F bits [3:0] to see
+	 * if VBIOS has already loaded a full version of MC ucode
+	 * or not.
+	 */
+
+	smu7_get_mc_microcode_version(hwmgr);
+	vbios_version = hwmgr->microcode_version_info.MC & 0xf;
+
+	data->need_long_memory_training = false;
+
+	cgs_write_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_INDEX,
+							ixMC_IO_DEBUG_UP_13);
+	tmp = cgs_read_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_DATA);
+
+	if (tmp & (1 << 23)) {
+		data->mem_latency_high = MEM_LATENCY_HIGH;
+		data->mem_latency_low = MEM_LATENCY_LOW;
+	} else {
+		data->mem_latency_high = 330;
+		data->mem_latency_low = 330;
+	}
+
+	return 0;
+}
+
+static int smu7_read_clock_registers(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	data->clock_registers.vCG_SPLL_FUNC_CNTL         =
+		cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL);
+	data->clock_registers.vCG_SPLL_FUNC_CNTL_2       =
+		cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL_2);
+	data->clock_registers.vCG_SPLL_FUNC_CNTL_3       =
+		cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL_3);
+	data->clock_registers.vCG_SPLL_FUNC_CNTL_4       =
+		cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL_4);
+	data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM   =
+		cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_SPREAD_SPECTRUM);
+	data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2 =
+		cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_SPREAD_SPECTRUM_2);
+	data->clock_registers.vDLL_CNTL                  =
+		cgs_read_register(hwmgr->device, mmDLL_CNTL);
+	data->clock_registers.vMCLK_PWRMGT_CNTL          =
+		cgs_read_register(hwmgr->device, mmMCLK_PWRMGT_CNTL);
+	data->clock_registers.vMPLL_AD_FUNC_CNTL         =
+		cgs_read_register(hwmgr->device, mmMPLL_AD_FUNC_CNTL);
+	data->clock_registers.vMPLL_DQ_FUNC_CNTL         =
+		cgs_read_register(hwmgr->device, mmMPLL_DQ_FUNC_CNTL);
+	data->clock_registers.vMPLL_FUNC_CNTL            =
+		cgs_read_register(hwmgr->device, mmMPLL_FUNC_CNTL);
+	data->clock_registers.vMPLL_FUNC_CNTL_1          =
+		cgs_read_register(hwmgr->device, mmMPLL_FUNC_CNTL_1);
+	data->clock_registers.vMPLL_FUNC_CNTL_2          =
+		cgs_read_register(hwmgr->device, mmMPLL_FUNC_CNTL_2);
+	data->clock_registers.vMPLL_SS1                  =
+		cgs_read_register(hwmgr->device, mmMPLL_SS1);
+	data->clock_registers.vMPLL_SS2                  =
+		cgs_read_register(hwmgr->device, mmMPLL_SS2);
+	return 0;
+
+}
+
+/**
+ * Find out if memory is GDDR5.
+ *
+ * @param    hwmgr  the address of the powerplay hardware manager.
+ * @return   always 0
+ */
+static int smu7_get_memory_type(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	uint32_t temp;
+
+	temp = cgs_read_register(hwmgr->device, mmMC_SEQ_MISC0);
+
+	data->is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE ==
+			((temp & MC_SEQ_MISC0_GDDR5_MASK) >>
+			 MC_SEQ_MISC0_GDDR5_SHIFT));
+
+	return 0;
+}
+
+/**
+ * Enables Dynamic Power Management by SMC
+ *
+ * @param    hwmgr  the address of the powerplay hardware manager.
+ * @return   always 0
+ */
+static int smu7_enable_acpi_power_management(struct pp_hwmgr *hwmgr)
+{
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			GENERAL_PWRMGT, STATIC_PM_EN, 1);
+
+	return 0;
+}
+
+/**
+ * Initialize PowerGating States for different engines
+ *
+ * @param    hwmgr  the address of the powerplay hardware manager.
+ * @return   always 0
+ */
+static int smu7_init_power_gate_state(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	data->uvd_power_gated = false;
+	data->vce_power_gated = false;
+	data->samu_power_gated = false;
+
+	return 0;
+}
+
+static int smu7_init_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	data->low_sclk_interrupt_threshold = 0;
+	return 0;
+}
+
+int smu7_setup_asic_task(struct pp_hwmgr *hwmgr)
+{
+	int tmp_result, result = 0;
+
+	smu7_upload_mc_firmware(hwmgr);
+
+	tmp_result = smu7_read_clock_registers(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to read clock registers!", result = tmp_result);
+
+	tmp_result = smu7_get_memory_type(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to get memory type!", result = tmp_result);
+
+	tmp_result = smu7_enable_acpi_power_management(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to enable ACPI power management!", result = tmp_result);
+
+	tmp_result = smu7_init_power_gate_state(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to init power gate state!", result = tmp_result);
+
+	tmp_result = smu7_get_mc_microcode_version(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to get MC microcode version!", result = tmp_result);
+
+	tmp_result = smu7_init_sclk_threshold(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == tmp_result),
+			"Failed to init sclk threshold!", result = tmp_result);
+
+	return result;
+}
+
+static int smu7_force_clock_level(struct pp_hwmgr *hwmgr,
+		enum pp_clock_type type, uint32_t mask)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+		return -EINVAL;
+
+	switch (type) {
+	case PP_SCLK:
+		if (!data->sclk_dpm_key_disabled)
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_SCLKDPM_SetEnabledMask,
+					data->dpm_level_enable_mask.sclk_dpm_enable_mask & mask);
+		break;
+	case PP_MCLK:
+		if (!data->mclk_dpm_key_disabled)
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_MCLKDPM_SetEnabledMask,
+					data->dpm_level_enable_mask.mclk_dpm_enable_mask & mask);
+		break;
+	case PP_PCIE:
+	{
+		uint32_t tmp = mask & data->dpm_level_enable_mask.pcie_dpm_enable_mask;
+		uint32_t level = 0;
+
+		while (tmp >>= 1)
+			level++;
+
+		if (!data->pcie_dpm_key_disabled)
+			smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_PCIeDPM_ForceLevel,
+					level);
+		break;
+	}
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static int smu7_print_clock_levels(struct pp_hwmgr *hwmgr,
+		enum pp_clock_type type, char *buf)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+	struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+	struct smu7_single_dpm_table *pcie_table = &(data->dpm_table.pcie_speed_table);
+	int i, now, size = 0;
+	uint32_t clock, pcie_speed;
+
+	switch (type) {
+	case PP_SCLK:
+		smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency);
+		clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+		for (i = 0; i < sclk_table->count; i++) {
+			if (clock > sclk_table->dpm_levels[i].value)
+				continue;
+			break;
+		}
+		now = i;
+
+		for (i = 0; i < sclk_table->count; i++)
+			size += sprintf(buf + size, "%d: %uMhz %s\n",
+					i, sclk_table->dpm_levels[i].value / 100,
+					(i == now) ? "*" : "");
+		break;
+	case PP_MCLK:
+		smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetMclkFrequency);
+		clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+		for (i = 0; i < mclk_table->count; i++) {
+			if (clock > mclk_table->dpm_levels[i].value)
+				continue;
+			break;
+		}
+		now = i;
+
+		for (i = 0; i < mclk_table->count; i++)
+			size += sprintf(buf + size, "%d: %uMhz %s\n",
+					i, mclk_table->dpm_levels[i].value / 100,
+					(i == now) ? "*" : "");
+		break;
+	case PP_PCIE:
+		pcie_speed = smu7_get_current_pcie_speed(hwmgr);
+		for (i = 0; i < pcie_table->count; i++) {
+			if (pcie_speed != pcie_table->dpm_levels[i].value)
+				continue;
+			break;
+		}
+		now = i;
+
+		for (i = 0; i < pcie_table->count; i++)
+			size += sprintf(buf + size, "%d: %s %s\n", i,
+					(pcie_table->dpm_levels[i].value == 0) ? "2.5GB, x8" :
+					(pcie_table->dpm_levels[i].value == 1) ? "5.0GB, x16" :
+					(pcie_table->dpm_levels[i].value == 2) ? "8.0GB, x16" : "",
+					(i == now) ? "*" : "");
+		break;
+	default:
+		break;
+	}
+	return size;
+}
+
+static int smu7_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
+{
+	if (mode) {
+		/* stop auto-manage */
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_MicrocodeFanControl))
+			smu7_fan_ctrl_stop_smc_fan_control(hwmgr);
+		smu7_fan_ctrl_set_static_mode(hwmgr, mode);
+	} else
+		/* restart auto-manage */
+		smu7_fan_ctrl_reset_fan_speed_to_default(hwmgr);
+
+	return 0;
+}
+
+static int smu7_get_fan_control_mode(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->fan_ctrl_is_in_default_mode)
+		return hwmgr->fan_ctrl_default_mode;
+	else
+		return PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				CG_FDO_CTRL2, FDO_PWM_MODE);
+}
+
+static int smu7_get_sclk_od(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+	struct smu7_single_dpm_table *golden_sclk_table =
+			&(data->golden_dpm_table.sclk_table);
+	int value;
+
+	value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
+			golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) *
+			100 /
+			golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+	return value;
+}
+
+static int smu7_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_single_dpm_table *golden_sclk_table =
+			&(data->golden_dpm_table.sclk_table);
+	struct pp_power_state  *ps;
+	struct smu7_power_state  *smu7_ps;
+
+	if (value > 20)
+		value = 20;
+
+	ps = hwmgr->request_ps;
+
+	if (ps == NULL)
+		return -EINVAL;
+
+	smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+	smu7_ps->performance_levels[smu7_ps->performance_level_count - 1].engine_clock =
+			golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value *
+			value / 100 +
+			golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+	return 0;
+}
+
+static int smu7_get_mclk_od(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+	struct smu7_single_dpm_table *golden_mclk_table =
+			&(data->golden_dpm_table.mclk_table);
+	int value;
+
+	value = (mclk_table->dpm_levels[mclk_table->count - 1].value -
+			golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value) *
+			100 /
+			golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+
+	return value;
+}
+
+static int smu7_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct smu7_single_dpm_table *golden_mclk_table =
+			&(data->golden_dpm_table.mclk_table);
+	struct pp_power_state  *ps;
+	struct smu7_power_state  *smu7_ps;
+
+	if (value > 20)
+		value = 20;
+
+	ps = hwmgr->request_ps;
+
+	if (ps == NULL)
+		return -EINVAL;
+
+	smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+	smu7_ps->performance_levels[smu7_ps->performance_level_count - 1].memory_clock =
+			golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value *
+			value / 100 +
+			golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+
+	return 0;
+}
+
+
+static int smu7_get_sclks(struct pp_hwmgr *hwmgr, struct amd_pp_clocks *clocks)
+{
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)hwmgr->pptable;
+	struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table;
+	int i;
+
+	if (table_info == NULL)
+		return -EINVAL;
+
+	dep_sclk_table = table_info->vdd_dep_on_sclk;
+
+	for (i = 0; i < dep_sclk_table->count; i++) {
+		clocks->clock[i] = dep_sclk_table->entries[i].clk;
+		clocks->count++;
+	}
+	return 0;
+}
+
+static uint32_t smu7_get_mem_latency(struct pp_hwmgr *hwmgr, uint32_t clk)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (clk >= MEM_FREQ_LOW_LATENCY && clk < MEM_FREQ_HIGH_LATENCY)
+		return data->mem_latency_high;
+	else if (clk >= MEM_FREQ_HIGH_LATENCY)
+		return data->mem_latency_low;
+	else
+		return MEM_LATENCY_ERR;
+}
+
+static int smu7_get_mclks(struct pp_hwmgr *hwmgr, struct amd_pp_clocks *clocks)
+{
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)hwmgr->pptable;
+	struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
+	int i;
+
+	if (table_info == NULL)
+		return -EINVAL;
+
+	dep_mclk_table = table_info->vdd_dep_on_mclk;
+
+	for (i = 0; i < dep_mclk_table->count; i++) {
+		clocks->clock[i] = dep_mclk_table->entries[i].clk;
+		clocks->latency[i] = smu7_get_mem_latency(hwmgr,
+						dep_mclk_table->entries[i].clk);
+		clocks->count++;
+	}
+	return 0;
+}
+
+static int smu7_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type,
+						struct amd_pp_clocks *clocks)
+{
+	switch (type) {
+	case amd_pp_sys_clock:
+		smu7_get_sclks(hwmgr, clocks);
+		break;
+	case amd_pp_mem_clock:
+		smu7_get_mclks(hwmgr, clocks);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct pp_hwmgr_func smu7_hwmgr_funcs = {
+	.backend_init = &smu7_hwmgr_backend_init,
+	.backend_fini = &phm_hwmgr_backend_fini,
+	.asic_setup = &smu7_setup_asic_task,
+	.dynamic_state_management_enable = &smu7_enable_dpm_tasks,
+	.apply_state_adjust_rules = smu7_apply_state_adjust_rules,
+	.force_dpm_level = &smu7_force_dpm_level,
+	.power_state_set = smu7_set_power_state_tasks,
+	.get_power_state_size = smu7_get_power_state_size,
+	.get_mclk = smu7_dpm_get_mclk,
+	.get_sclk = smu7_dpm_get_sclk,
+	.patch_boot_state = smu7_dpm_patch_boot_state,
+	.get_pp_table_entry = smu7_get_pp_table_entry,
+	.get_num_of_pp_table_entries = smu7_get_number_of_powerplay_table_entries,
+	.print_current_perforce_level = smu7_print_current_perforce_level,
+	.powerdown_uvd = smu7_powerdown_uvd,
+	.powergate_uvd = smu7_powergate_uvd,
+	.powergate_vce = smu7_powergate_vce,
+	.disable_clock_power_gating = smu7_disable_clock_power_gating,
+	.update_clock_gatings = smu7_update_clock_gatings,
+	.notify_smc_display_config_after_ps_adjustment = smu7_notify_smc_display_config_after_ps_adjustment,
+	.display_config_changed = smu7_display_configuration_changed_task,
+	.set_max_fan_pwm_output = smu7_set_max_fan_pwm_output,
+	.set_max_fan_rpm_output = smu7_set_max_fan_rpm_output,
+	.get_temperature = smu7_thermal_get_temperature,
+	.stop_thermal_controller = smu7_thermal_stop_thermal_controller,
+	.get_fan_speed_info = smu7_fan_ctrl_get_fan_speed_info,
+	.get_fan_speed_percent = smu7_fan_ctrl_get_fan_speed_percent,
+	.set_fan_speed_percent = smu7_fan_ctrl_set_fan_speed_percent,
+	.reset_fan_speed_to_default = smu7_fan_ctrl_reset_fan_speed_to_default,
+	.get_fan_speed_rpm = smu7_fan_ctrl_get_fan_speed_rpm,
+	.set_fan_speed_rpm = smu7_fan_ctrl_set_fan_speed_rpm,
+	.uninitialize_thermal_controller = smu7_thermal_ctrl_uninitialize_thermal_controller,
+	.register_internal_thermal_interrupt = smu7_register_internal_thermal_interrupt,
+	.check_smc_update_required_for_display_configuration = smu7_check_smc_update_required_for_display_configuration,
+	.check_states_equal = smu7_check_states_equal,
+	.set_fan_control_mode = smu7_set_fan_control_mode,
+	.get_fan_control_mode = smu7_get_fan_control_mode,
+	.force_clock_level = smu7_force_clock_level,
+	.print_clock_levels = smu7_print_clock_levels,
+	.enable_per_cu_power_gating = smu7_enable_per_cu_power_gating,
+	.get_sclk_od = smu7_get_sclk_od,
+	.set_sclk_od = smu7_set_sclk_od,
+	.get_mclk_od = smu7_get_mclk_od,
+	.set_mclk_od = smu7_set_mclk_od,
+	.get_clock_by_type = smu7_get_clock_by_type,
+};
+
+uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
+		uint32_t clock_insr)
+{
+	uint8_t i;
+	uint32_t temp;
+	uint32_t min = max(clock_insr, (uint32_t)SMU7_MINIMUM_ENGINE_CLOCK);
+
+	PP_ASSERT_WITH_CODE((clock >= min), "Engine clock can't satisfy stutter requirement!", return 0);
+	for (i = SMU7_MAX_DEEPSLEEP_DIVIDER_ID;  ; i--) {
+		temp = clock >> i;
+
+		if (temp >= min || i == 0)
+			break;
+	}
+	return i;
+}
+
+int smu7_hwmgr_init(struct pp_hwmgr *hwmgr)
+{
+	int ret = 0;
+
+	hwmgr->hwmgr_func = &smu7_hwmgr_funcs;
+	if (hwmgr->pp_table_version == PP_TABLE_V0)
+		hwmgr->pptable_func = &pptable_funcs;
+	else if (hwmgr->pp_table_version == PP_TABLE_V1)
+		hwmgr->pptable_func = &pptable_v1_0_funcs;
+
+	pp_smu7_thermal_initialize(hwmgr);
+	return ret;
+}
+

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h

+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _SMU7_HWMGR_H
+#define _SMU7_HWMGR_H
+
+#include "hwmgr.h"
+#include "ppatomctrl.h"
+
+#define SMU7_MAX_HARDWARE_POWERLEVELS   2
+
+#define SMU7_VOLTAGE_CONTROL_NONE                   0x0
+#define SMU7_VOLTAGE_CONTROL_BY_GPIO                0x1
+#define SMU7_VOLTAGE_CONTROL_BY_SVID2               0x2
+#define SMU7_VOLTAGE_CONTROL_MERGED                 0x3
+
+#define DPMTABLE_OD_UPDATE_SCLK     0x00000001
+#define DPMTABLE_OD_UPDATE_MCLK     0x00000002
+#define DPMTABLE_UPDATE_SCLK        0x00000004
+#define DPMTABLE_UPDATE_MCLK        0x00000008
+
+enum gpu_pt_config_reg_type {
+	GPU_CONFIGREG_MMR = 0,
+	GPU_CONFIGREG_SMC_IND,
+	GPU_CONFIGREG_DIDT_IND,
+	GPU_CONFIGREG_GC_CAC_IND,
+	GPU_CONFIGREG_CACHE,
+	GPU_CONFIGREG_MAX
+};
+
+struct gpu_pt_config_reg {
+	uint32_t                           offset;
+	uint32_t                           mask;
+	uint32_t                           shift;
+	uint32_t                           value;
+	enum gpu_pt_config_reg_type       type;
+};
+
+struct smu7_performance_level {
+	uint32_t  memory_clock;
+	uint32_t  engine_clock;
+	uint16_t  pcie_gen;
+	uint16_t  pcie_lane;
+};
+
+struct smu7_thermal_temperature_setting {
+	long temperature_low;
+	long temperature_high;
+	long temperature_shutdown;
+};
+
+struct smu7_uvd_clocks {
+	uint32_t  vclk;
+	uint32_t  dclk;
+};
+
+struct smu7_vce_clocks {
+	uint32_t  evclk;
+	uint32_t  ecclk;
+};
+
+struct smu7_power_state {
+	uint32_t                  magic;
+	struct smu7_uvd_clocks    uvd_clks;
+	struct smu7_vce_clocks    vce_clks;
+	uint32_t                  sam_clk;
+	uint16_t                  performance_level_count;
+	bool                      dc_compatible;
+	uint32_t                  sclk_threshold;
+	struct smu7_performance_level  performance_levels[SMU7_MAX_HARDWARE_POWERLEVELS];
+};
+
+struct smu7_dpm_level {
+	bool	enabled;
+	uint32_t	value;
+	uint32_t	param1;
+};
+
+#define SMU7_MAX_DEEPSLEEP_DIVIDER_ID 5
+#define MAX_REGULAR_DPM_NUMBER 8
+#define SMU7_MINIMUM_ENGINE_CLOCK 2500
+
+struct smu7_single_dpm_table {
+	uint32_t		count;
+	struct smu7_dpm_level	dpm_levels[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct smu7_dpm_table {
+	struct smu7_single_dpm_table  sclk_table;
+	struct smu7_single_dpm_table  mclk_table;
+	struct smu7_single_dpm_table  pcie_speed_table;
+	struct smu7_single_dpm_table  vddc_table;
+	struct smu7_single_dpm_table  vddci_table;
+	struct smu7_single_dpm_table  mvdd_table;
+};
+
+struct smu7_clock_registers {
+	uint32_t  vCG_SPLL_FUNC_CNTL;
+	uint32_t  vCG_SPLL_FUNC_CNTL_2;
+	uint32_t  vCG_SPLL_FUNC_CNTL_3;
+	uint32_t  vCG_SPLL_FUNC_CNTL_4;
+	uint32_t  vCG_SPLL_SPREAD_SPECTRUM;
+	uint32_t  vCG_SPLL_SPREAD_SPECTRUM_2;
+	uint32_t  vDLL_CNTL;
+	uint32_t  vMCLK_PWRMGT_CNTL;
+	uint32_t  vMPLL_AD_FUNC_CNTL;
+	uint32_t  vMPLL_DQ_FUNC_CNTL;
+	uint32_t  vMPLL_FUNC_CNTL;
+	uint32_t  vMPLL_FUNC_CNTL_1;
+	uint32_t  vMPLL_FUNC_CNTL_2;
+	uint32_t  vMPLL_SS1;
+	uint32_t  vMPLL_SS2;
+};
+
+#define DISABLE_MC_LOADMICROCODE   1
+#define DISABLE_MC_CFGPROGRAMMING  2
+
+struct smu7_voltage_smio_registers {
+	uint32_t vS0_VID_LOWER_SMIO_CNTL;
+};
+
+#define SMU7_MAX_LEAKAGE_COUNT  8
+
+struct smu7_leakage_voltage {
+	uint16_t  count;
+	uint16_t  leakage_id[SMU7_MAX_LEAKAGE_COUNT];
+	uint16_t  actual_voltage[SMU7_MAX_LEAKAGE_COUNT];
+};
+
+struct smu7_vbios_boot_state {
+	uint16_t    mvdd_bootup_value;
+	uint16_t    vddc_bootup_value;
+	uint16_t    vddci_bootup_value;
+	uint16_t    vddgfx_bootup_value;
+	uint32_t    sclk_bootup_value;
+	uint32_t    mclk_bootup_value;
+	uint16_t    pcie_gen_bootup_value;
+	uint16_t    pcie_lane_bootup_value;
+};
+
+struct smu7_display_timing {
+	uint32_t  min_clock_in_sr;
+	uint32_t  num_existing_displays;
+};
+
+struct smu7_dpmlevel_enable_mask {
+	uint32_t  uvd_dpm_enable_mask;
+	uint32_t  vce_dpm_enable_mask;
+	uint32_t  acp_dpm_enable_mask;
+	uint32_t  samu_dpm_enable_mask;
+	uint32_t  sclk_dpm_enable_mask;
+	uint32_t  mclk_dpm_enable_mask;
+	uint32_t  pcie_dpm_enable_mask;
+};
+
+struct smu7_pcie_perf_range {
+	uint16_t  max;
+	uint16_t  min;
+};
+
+struct smu7_hwmgr {
+	struct smu7_dpm_table			dpm_table;
+	struct smu7_dpm_table			golden_dpm_table;
+
+	uint32_t						voting_rights_clients0;
+	uint32_t						voting_rights_clients1;
+	uint32_t						voting_rights_clients2;
+	uint32_t						voting_rights_clients3;
+	uint32_t						voting_rights_clients4;
+	uint32_t						voting_rights_clients5;
+	uint32_t						voting_rights_clients6;
+	uint32_t						voting_rights_clients7;
+	uint32_t						static_screen_threshold_unit;
+	uint32_t						static_screen_threshold;
+	uint32_t						voltage_control;
+	uint32_t						vdd_gfx_control;
+	uint32_t						vddc_vddgfx_delta;
+	uint32_t						active_auto_throttle_sources;
+
+	struct smu7_clock_registers            clock_registers;
+
+	bool                           is_memory_gddr5;
+	uint16_t                       acpi_vddc;
+	bool                           pspp_notify_required;
+	uint16_t                       force_pcie_gen;
+	uint16_t                       acpi_pcie_gen;
+	uint32_t                       pcie_gen_cap;
+	uint32_t                       pcie_lane_cap;
+	uint32_t                       pcie_spc_cap;
+	struct smu7_leakage_voltage          vddc_leakage;
+	struct smu7_leakage_voltage          vddci_leakage;
+	struct smu7_leakage_voltage          vddcgfx_leakage;
+
+	uint32_t                             mvdd_control;
+	uint32_t                             vddc_mask_low;
+	uint32_t                             mvdd_mask_low;
+	uint16_t                            max_vddc_in_pptable;
+	uint16_t                            min_vddc_in_pptable;
+	uint16_t                            max_vddci_in_pptable;
+	uint16_t                            min_vddci_in_pptable;
+	bool                                is_uvd_enabled;
+	struct smu7_vbios_boot_state        vbios_boot_state;
+
+	bool                           pcie_performance_request;
+	bool                           battery_state;
+	bool                           is_tlu_enabled;
+	bool                           disable_handshake;
+	bool                           smc_voltage_control_enabled;
+	bool                           vbi_time_out_support;
+
+	uint32_t                       soft_regs_start;
+	/* ---- Stuff originally coming from Evergreen ---- */
+	uint32_t                             vddci_control;
+	struct pp_atomctrl_voltage_table     vddc_voltage_table;
+	struct pp_atomctrl_voltage_table     vddci_voltage_table;
+	struct pp_atomctrl_voltage_table     mvdd_voltage_table;
+	struct pp_atomctrl_voltage_table     vddgfx_voltage_table;
+
+	uint32_t                             mgcg_cgtt_local2;
+	uint32_t                             mgcg_cgtt_local3;
+	uint32_t                             gpio_debug;
+	uint32_t                             mc_micro_code_feature;
+	uint32_t                             highest_mclk;
+	uint16_t                             acpi_vddci;
+	uint8_t                              mvdd_high_index;
+	uint8_t                              mvdd_low_index;
+	bool                                 dll_default_on;
+	bool                                 performance_request_registered;
+
+	/* ---- Low Power Features ---- */
+	bool                           ulv_supported;
+
+	/* ---- CAC Stuff ---- */
+	uint32_t                       cac_table_start;
+	bool                           cac_configuration_required;
+	bool                           driver_calculate_cac_leakage;
+	bool                           cac_enabled;
+
+	/* ---- DPM2 Parameters ---- */
+	uint32_t                       power_containment_features;
+	bool                           enable_dte_feature;
+	bool                           enable_tdc_limit_feature;
+	bool                           enable_pkg_pwr_tracking_feature;
+	bool                           disable_uvd_power_tune_feature;
+
+
+	uint32_t                       dte_tj_offset;
+	uint32_t                       fast_watermark_threshold;
+
+	/* ---- Phase Shedding ---- */
+	bool                           vddc_phase_shed_control;
+
+	/* ---- DI/DT ---- */
+	struct smu7_display_timing        display_timing;
+
+	/* ---- Thermal Temperature Setting ---- */
+	struct smu7_thermal_temperature_setting  thermal_temp_setting;
+	struct smu7_dpmlevel_enable_mask     dpm_level_enable_mask;
+	uint32_t                                  need_update_smu7_dpm_table;
+	uint32_t                                  sclk_dpm_key_disabled;
+	uint32_t                                  mclk_dpm_key_disabled;
+	uint32_t                                  pcie_dpm_key_disabled;
+	uint32_t                                  min_engine_clocks;
+	struct smu7_pcie_perf_range          pcie_gen_performance;
+	struct smu7_pcie_perf_range          pcie_lane_performance;
+	struct smu7_pcie_perf_range          pcie_gen_power_saving;
+	struct smu7_pcie_perf_range          pcie_lane_power_saving;
+	bool                                      use_pcie_performance_levels;
+	bool                                      use_pcie_power_saving_levels;
+	uint32_t                                  mclk_activity_target;
+	uint32_t                                  mclk_dpm0_activity_target;
+	uint32_t                                  low_sclk_interrupt_threshold;
+	uint32_t                                  last_mclk_dpm_enable_mask;
+	bool                                      uvd_enabled;
+
+	/* ---- Power Gating States ---- */
+	bool                           uvd_power_gated;
+	bool                           vce_power_gated;
+	bool                           samu_power_gated;
+	bool                           need_long_memory_training;
+
+	/* Application power optimization parameters */
+	bool                               update_up_hyst;
+	bool                               update_down_hyst;
+	uint32_t                           down_hyst;
+	uint32_t                           up_hyst;
+	uint32_t disable_dpm_mask;
+	bool apply_optimized_settings;
+
+	uint32_t                              avfs_vdroop_override_setting;
+	bool                                  apply_avfs_cks_off_voltage;
+	uint32_t                              frame_time_x2;
+	uint16_t                              mem_latency_high;
+	uint16_t                              mem_latency_low;
+};
+
+/* To convert to Q8.8 format for firmware */
+#define SMU7_Q88_FORMAT_CONVERSION_UNIT             256
+
+enum SMU7_I2CLineID {
+	SMU7_I2CLineID_DDC1 = 0x90,
+	SMU7_I2CLineID_DDC2 = 0x91,
+	SMU7_I2CLineID_DDC3 = 0x92,
+	SMU7_I2CLineID_DDC4 = 0x93,
+	SMU7_I2CLineID_DDC5 = 0x94,
+	SMU7_I2CLineID_DDC6 = 0x95,
+	SMU7_I2CLineID_SCLSDA = 0x96,
+	SMU7_I2CLineID_DDCVGA = 0x97
+};
+
+#define SMU7_I2C_DDC1DATA          0
+#define SMU7_I2C_DDC1CLK           1
+#define SMU7_I2C_DDC2DATA          2
+#define SMU7_I2C_DDC2CLK           3
+#define SMU7_I2C_DDC3DATA          4
+#define SMU7_I2C_DDC3CLK           5
+#define SMU7_I2C_SDA               40
+#define SMU7_I2C_SCL               41
+#define SMU7_I2C_DDC4DATA          65
+#define SMU7_I2C_DDC4CLK           66
+#define SMU7_I2C_DDC5DATA          0x48
+#define SMU7_I2C_DDC5CLK           0x49
+#define SMU7_I2C_DDC6DATA          0x4a
+#define SMU7_I2C_DDC6CLK           0x4b
+#define SMU7_I2C_DDCVGADATA        0x4c
+#define SMU7_I2C_DDCVGACLK         0x4d
+
+#define SMU7_UNUSED_GPIO_PIN       0x7F
+uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr);
+uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
+		uint32_t clock_insr);
+#endif
+

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c

+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include "hwmgr.h"
+#include "smumgr.h"
+#include "smu7_hwmgr.h"
+#include "smu7_powertune.h"
+#include "pp_debug.h"
+#include "smu7_common.h"
+
+#define VOLTAGE_SCALE  4
+
+static uint32_t DIDTBlock_Info = SQ_IR_MASK | TCP_IR_MASK | TD_PCC_MASK;
+
+static struct gpu_pt_config_reg GCCACConfig_Polaris10[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                Shift                                               Value       Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00060013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00860013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01060013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01860013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02060013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02860013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x03060013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x03860013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x04060013, GPU_CONFIGREG_GC_CAC_IND },
+
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x000E0013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x008E0013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x010E0013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x018E0013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x020E0013, GPU_CONFIGREG_GC_CAC_IND },
+
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00100013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00900013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01100013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01900013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02100013, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02900013, GPU_CONFIGREG_GC_CAC_IND },
+
+	{   0xFFFFFFFF  }
+};
+
+static struct gpu_pt_config_reg GCCACConfig_Polaris11[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                Shift                                               Value       Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00060011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00860011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01060011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01860011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02060011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02860011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x03060011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x03860011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x04060011, GPU_CONFIGREG_GC_CAC_IND },
+
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x000E0011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x008E0011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x010E0011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x018E0011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x020E0011, GPU_CONFIGREG_GC_CAC_IND },
+
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00100011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x00900011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01100011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x01900011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02100011, GPU_CONFIGREG_GC_CAC_IND },
+	{   ixGC_CAC_CNTL,                     0xFFFFFFFF,                                         0,                                                  0x02900011, GPU_CONFIGREG_GC_CAC_IND },
+
+	{   0xFFFFFFFF  }
+};
+
+static struct gpu_pt_config_reg DIDTConfig_Polaris10[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                Shift                                               Value       Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT0_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT0__SHIFT,                  0x0073,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT1_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT1__SHIFT,                  0x00ab,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT2_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT2__SHIFT,                  0x0084,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT3_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT3__SHIFT,                  0x005a,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT4_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT4__SHIFT,                  0x0067,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT5_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT5__SHIFT,                  0x0084,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT6_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT6__SHIFT,                  0x0027,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT7_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT7__SHIFT,                  0x0046,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT8_MASK,                   DIDT_SQ_WEIGHT8_11__WEIGHT8__SHIFT,                 0x00aa,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT9_MASK,                   DIDT_SQ_WEIGHT8_11__WEIGHT9__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT10_MASK,                  DIDT_SQ_WEIGHT8_11__WEIGHT10__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT11_MASK,                  DIDT_SQ_WEIGHT8_11__WEIGHT11__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL1,                   DIDT_SQ_CTRL1__MIN_POWER_MASK,                      DIDT_SQ_CTRL1__MIN_POWER__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL1,                   DIDT_SQ_CTRL1__MAX_POWER_MASK,                      DIDT_SQ_CTRL1__MAX_POWER__SHIFT,                    0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL_OCP,                DIDT_SQ_CTRL_OCP__UNUSED_0_MASK,                    DIDT_SQ_CTRL_OCP__UNUSED_0__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL_OCP,                DIDT_SQ_CTRL_OCP__OCP_MAX_POWER_MASK,               DIDT_SQ_CTRL_OCP__OCP_MAX_POWER__SHIFT,             0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK,                DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT,              0x3853,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__UNUSED_0_MASK,                       DIDT_SQ_CTRL2__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,       DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,     0x005a,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__UNUSED_1_MASK,                       DIDT_SQ_CTRL2__UNUSED_1__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,       DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__UNUSED_2_MASK,                       DIDT_SQ_CTRL2__UNUSED_2__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK,    DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT,  0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,       DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,       DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x0ebb,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__UNUSED_0_MASK,                  DIDT_SQ_STALL_CTRL__UNUSED_0__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK,       DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,       DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,     0x3853,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,       DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,     0x3153,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK,                 DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT,               0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK,                   DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__USE_REF_CLOCK_MASK,                  DIDT_SQ_CTRL0__USE_REF_CLOCK__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__PHASE_OFFSET_MASK,                   DIDT_SQ_CTRL0__PHASE_OFFSET__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CTRL_RST_MASK,                  DIDT_SQ_CTRL0__DIDT_CTRL_RST__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,           DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,         0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK,     DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK,     DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__UNUSED_0_MASK,                       DIDT_SQ_CTRL0__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT0_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT0__SHIFT,                  0x000a,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT1_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT1__SHIFT,                  0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT2_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT2__SHIFT,                  0x0017,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT3_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT3__SHIFT,                  0x002f,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT4_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT4__SHIFT,                  0x0046,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT5_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT5__SHIFT,                  0x005d,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT6_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT6__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT7_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT7__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL1,                   DIDT_TD_CTRL1__MIN_POWER_MASK,                      DIDT_TD_CTRL1__MIN_POWER__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL1,                   DIDT_TD_CTRL1__MAX_POWER_MASK,                      DIDT_TD_CTRL1__MAX_POWER__SHIFT,                    0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL_OCP,                DIDT_TD_CTRL_OCP__UNUSED_0_MASK,                    DIDT_TD_CTRL_OCP__UNUSED_0__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL_OCP,                DIDT_TD_CTRL_OCP__OCP_MAX_POWER_MASK,               DIDT_TD_CTRL_OCP__OCP_MAX_POWER__SHIFT,             0x00ff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__MAX_POWER_DELTA_MASK,                DIDT_TD_CTRL2__MAX_POWER_DELTA__SHIFT,              0x3fff,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__UNUSED_0_MASK,                       DIDT_TD_CTRL2__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,       DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,     0x000f,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__UNUSED_1_MASK,                       DIDT_TD_CTRL2__UNUSED_1__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,       DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__UNUSED_2_MASK,                       DIDT_TD_CTRL2__UNUSED_2__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK,    DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT,  0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,       DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,       DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__UNUSED_0_MASK,                  DIDT_TD_STALL_CTRL__UNUSED_0__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK,       DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT,     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,       DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,     0x0dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,       DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,     0x0dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__UNUSED_0_MASK,                 DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT,               0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK,                   DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__USE_REF_CLOCK_MASK,                  DIDT_TD_CTRL0__USE_REF_CLOCK__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__PHASE_OFFSET_MASK,                   DIDT_TD_CTRL0__PHASE_OFFSET__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CTRL_RST_MASK,                  DIDT_TD_CTRL0__DIDT_CTRL_RST__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,           DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,         0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK,     DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,   0x0009,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK,     DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,   0x0009,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__UNUSED_0_MASK,                       DIDT_TD_CTRL0__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT0_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT0__SHIFT,                 0x0004,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT1_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT1__SHIFT,                 0x0037,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT2_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT2__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT3_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT3__SHIFT,                 0x00ff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT4_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT4__SHIFT,                 0x0054,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT5_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT5__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT6_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT6__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT7_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT7__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL1,                  DIDT_TCP_CTRL1__MIN_POWER_MASK,                     DIDT_TCP_CTRL1__MIN_POWER__SHIFT,                   0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL1,                  DIDT_TCP_CTRL1__MAX_POWER_MASK,                     DIDT_TCP_CTRL1__MAX_POWER__SHIFT,                   0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL_OCP,               DIDT_TCP_CTRL_OCP__UNUSED_0_MASK,                   DIDT_TCP_CTRL_OCP__UNUSED_0__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL_OCP,               DIDT_TCP_CTRL_OCP__OCP_MAX_POWER_MASK,              DIDT_TCP_CTRL_OCP__OCP_MAX_POWER__SHIFT,            0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__MAX_POWER_DELTA_MASK,               DIDT_TCP_CTRL2__MAX_POWER_DELTA__SHIFT,             0x3dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__UNUSED_0_MASK,                      DIDT_TCP_CTRL2__UNUSED_0__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,      DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,    0x0032,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__UNUSED_1_MASK,                      DIDT_TCP_CTRL2__UNUSED_1__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,      DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__UNUSED_2_MASK,                      DIDT_TCP_CTRL2__UNUSED_2__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK,   DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,      DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,    0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,      DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,    0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK,  DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__UNUSED_0_MASK,                 DIDT_TCP_STALL_CTRL__UNUSED_0__SHIFT,               0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK,      DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT,    0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,      DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,    0x3dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,      DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,    0x3dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK,                DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT,              0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK,                   DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__USE_REF_CLOCK_MASK,                  DIDT_TCP_CTRL0__USE_REF_CLOCK__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__PHASE_OFFSET_MASK,                   DIDT_TCP_CTRL0__PHASE_OFFSET__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_CTRL_RST_MASK,                  DIDT_TCP_CTRL0__DIDT_CTRL_RST__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,           DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,         0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK,     DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK,     DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__UNUSED_0_MASK,                       DIDT_TCP_CTRL0__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   0xFFFFFFFF  }
+};
+
+static struct gpu_pt_config_reg DIDTConfig_Polaris11[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                Shift                                               Value       Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT0_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT0__SHIFT,                  0x0073,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT1_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT1__SHIFT,                  0x00ab,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT2_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT2__SHIFT,                  0x0084,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT0_3,               DIDT_SQ_WEIGHT0_3__WEIGHT3_MASK,                    DIDT_SQ_WEIGHT0_3__WEIGHT3__SHIFT,                  0x005a,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT4_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT4__SHIFT,                  0x0067,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT5_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT5__SHIFT,                  0x0084,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT6_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT6__SHIFT,                  0x0027,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT4_7,               DIDT_SQ_WEIGHT4_7__WEIGHT7_MASK,                    DIDT_SQ_WEIGHT4_7__WEIGHT7__SHIFT,                  0x0046,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT8_MASK,                   DIDT_SQ_WEIGHT8_11__WEIGHT8__SHIFT,                 0x00aa,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT9_MASK,                   DIDT_SQ_WEIGHT8_11__WEIGHT9__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT10_MASK,                  DIDT_SQ_WEIGHT8_11__WEIGHT10__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_WEIGHT8_11,              DIDT_SQ_WEIGHT8_11__WEIGHT11_MASK,                  DIDT_SQ_WEIGHT8_11__WEIGHT11__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL1,                   DIDT_SQ_CTRL1__MIN_POWER_MASK,                      DIDT_SQ_CTRL1__MIN_POWER__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL1,                   DIDT_SQ_CTRL1__MAX_POWER_MASK,                      DIDT_SQ_CTRL1__MAX_POWER__SHIFT,                    0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL_OCP,                DIDT_SQ_CTRL_OCP__UNUSED_0_MASK,                    DIDT_SQ_CTRL_OCP__UNUSED_0__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL_OCP,                DIDT_SQ_CTRL_OCP__OCP_MAX_POWER_MASK,               DIDT_SQ_CTRL_OCP__OCP_MAX_POWER__SHIFT,             0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK,                DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT,              0x3853,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__UNUSED_0_MASK,                       DIDT_SQ_CTRL2__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,       DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,     0x005a,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__UNUSED_1_MASK,                       DIDT_SQ_CTRL2__UNUSED_1__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,       DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL2,                   DIDT_SQ_CTRL2__UNUSED_2_MASK,                       DIDT_SQ_CTRL2__UNUSED_2__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK,    DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT,  0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,       DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,       DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x0ebb,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_STALL_CTRL,              DIDT_SQ_STALL_CTRL__UNUSED_0_MASK,                  DIDT_SQ_STALL_CTRL__UNUSED_0__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK,       DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,       DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,     0x3853,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,       DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,     0x3153,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK,                 DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT,               0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK,                   DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__USE_REF_CLOCK_MASK,                  DIDT_SQ_CTRL0__USE_REF_CLOCK__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__PHASE_OFFSET_MASK,                   DIDT_SQ_CTRL0__PHASE_OFFSET__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CTRL_RST_MASK,                  DIDT_SQ_CTRL0__DIDT_CTRL_RST__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,           DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,         0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK,     DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK,     DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__UNUSED_0_MASK,                       DIDT_SQ_CTRL0__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT0_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT0__SHIFT,                  0x000a,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT1_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT1__SHIFT,                  0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT2_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT2__SHIFT,                  0x0017,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT0_3,               DIDT_TD_WEIGHT0_3__WEIGHT3_MASK,                    DIDT_TD_WEIGHT0_3__WEIGHT3__SHIFT,                  0x002f,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT4_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT4__SHIFT,                  0x0046,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT5_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT5__SHIFT,                  0x005d,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT6_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT6__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_WEIGHT4_7,               DIDT_TD_WEIGHT4_7__WEIGHT7_MASK,                    DIDT_TD_WEIGHT4_7__WEIGHT7__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL1,                   DIDT_TD_CTRL1__MIN_POWER_MASK,                      DIDT_TD_CTRL1__MIN_POWER__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL1,                   DIDT_TD_CTRL1__MAX_POWER_MASK,                      DIDT_TD_CTRL1__MAX_POWER__SHIFT,                    0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL_OCP,                DIDT_TD_CTRL_OCP__UNUSED_0_MASK,                    DIDT_TD_CTRL_OCP__UNUSED_0__SHIFT,                  0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL_OCP,                DIDT_TD_CTRL_OCP__OCP_MAX_POWER_MASK,               DIDT_TD_CTRL_OCP__OCP_MAX_POWER__SHIFT,             0x00ff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__MAX_POWER_DELTA_MASK,                DIDT_TD_CTRL2__MAX_POWER_DELTA__SHIFT,              0x3fff,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__UNUSED_0_MASK,                       DIDT_TD_CTRL2__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,       DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,     0x000f,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__UNUSED_1_MASK,                       DIDT_TD_CTRL2__UNUSED_1__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,       DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL2,                   DIDT_TD_CTRL2__UNUSED_2_MASK,                       DIDT_TD_CTRL2__UNUSED_2__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK,    DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT,  0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,       DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,       DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_STALL_CTRL,              DIDT_TD_STALL_CTRL__UNUSED_0_MASK,                  DIDT_TD_STALL_CTRL__UNUSED_0__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK,       DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT,     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,       DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,     0x0dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,       DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,     0x0dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__UNUSED_0_MASK,                 DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT,               0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK,                   DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__USE_REF_CLOCK_MASK,                  DIDT_TD_CTRL0__USE_REF_CLOCK__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__PHASE_OFFSET_MASK,                   DIDT_TD_CTRL0__PHASE_OFFSET__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CTRL_RST_MASK,                  DIDT_TD_CTRL0__DIDT_CTRL_RST__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,           DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,         0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK,     DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,   0x0008,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK,     DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,   0x0008,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__UNUSED_0_MASK,                       DIDT_TD_CTRL0__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT0_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT0__SHIFT,                 0x0004,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT1_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT1__SHIFT,                 0x0037,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT2_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT2__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT0_3,              DIDT_TCP_WEIGHT0_3__WEIGHT3_MASK,                   DIDT_TCP_WEIGHT0_3__WEIGHT3__SHIFT,                 0x00ff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT4_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT4__SHIFT,                 0x0054,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT5_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT5__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT6_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT6__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_WEIGHT4_7,              DIDT_TCP_WEIGHT4_7__WEIGHT7_MASK,                   DIDT_TCP_WEIGHT4_7__WEIGHT7__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL1,                  DIDT_TCP_CTRL1__MIN_POWER_MASK,                     DIDT_TCP_CTRL1__MIN_POWER__SHIFT,                   0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL1,                  DIDT_TCP_CTRL1__MAX_POWER_MASK,                     DIDT_TCP_CTRL1__MAX_POWER__SHIFT,                   0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL_OCP,               DIDT_TCP_CTRL_OCP__UNUSED_0_MASK,                   DIDT_TCP_CTRL_OCP__UNUSED_0__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL_OCP,               DIDT_TCP_CTRL_OCP__OCP_MAX_POWER_MASK,              DIDT_TCP_CTRL_OCP__OCP_MAX_POWER__SHIFT,            0xffff,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__MAX_POWER_DELTA_MASK,               DIDT_TCP_CTRL2__MAX_POWER_DELTA__SHIFT,             0x3dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__UNUSED_0_MASK,                      DIDT_TCP_CTRL2__UNUSED_0__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,      DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,    0x0032,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__UNUSED_1_MASK,                      DIDT_TCP_CTRL2__UNUSED_1__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,      DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,    0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL2,                  DIDT_TCP_CTRL2__UNUSED_2_MASK,                      DIDT_TCP_CTRL2__UNUSED_2__SHIFT,                    0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK,   DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,      DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,    0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,      DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,    0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK,  DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_STALL_CTRL,             DIDT_TCP_STALL_CTRL__UNUSED_0_MASK,                 DIDT_TCP_STALL_CTRL__UNUSED_0__SHIFT,               0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK,      DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT,    0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,      DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,    0x3dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,      DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,    0x3dde,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK,                DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT,              0x0000,     GPU_CONFIGREG_DIDT_IND },
+
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK,                   DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT,                 0x0001,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__USE_REF_CLOCK_MASK,                  DIDT_TCP_CTRL0__USE_REF_CLOCK__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__PHASE_OFFSET_MASK,                   DIDT_TCP_CTRL0__PHASE_OFFSET__SHIFT,                 0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_CTRL_RST_MASK,                  DIDT_TCP_CTRL0__DIDT_CTRL_RST__SHIFT,                0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,           DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,         0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK,     DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK,     DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,   0x0010,     GPU_CONFIGREG_DIDT_IND },
+	{   ixDIDT_TCP_CTRL0,                   DIDT_TCP_CTRL0__UNUSED_0_MASK,                       DIDT_TCP_CTRL0__UNUSED_0__SHIFT,                     0x0000,     GPU_CONFIGREG_DIDT_IND },
+	{   0xFFFFFFFF  }
+};
+
+
+static int smu7_enable_didt(struct pp_hwmgr *hwmgr, const bool enable)
+{
+
+	uint32_t en = enable ? 1 : 0;
+	int32_t result = 0;
+	uint32_t data;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0);
+		data &= ~DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0, data);
+		DIDTBlock_Info &= ~SQ_Enable_MASK;
+		DIDTBlock_Info |= en << SQ_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0);
+		data &= ~DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_DB_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0, data);
+		DIDTBlock_Info &= ~DB_Enable_MASK;
+		DIDTBlock_Info |= en << DB_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0);
+		data &= ~DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0, data);
+		DIDTBlock_Info &= ~TD_Enable_MASK;
+		DIDTBlock_Info |= en << TD_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0);
+		data &= ~DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0, data);
+		DIDTBlock_Info &= ~TCP_Enable_MASK;
+		DIDTBlock_Info |= en << TCP_Enable_SHIFT;
+	}
+
+	if (enable)
+		result = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, PPSMC_MSG_Didt_Block_Function, DIDTBlock_Info);
+
+	return result;
+}
+
+static int smu7_program_pt_config_registers(struct pp_hwmgr *hwmgr,
+				struct gpu_pt_config_reg *cac_config_regs)
+{
+	struct gpu_pt_config_reg *config_regs = cac_config_regs;
+	uint32_t cache = 0;
+	uint32_t data = 0;
+
+	PP_ASSERT_WITH_CODE((config_regs != NULL), "Invalid config register table.", return -EINVAL);
+
+	while (config_regs->offset != 0xFFFFFFFF) {
+		if (config_regs->type == GPU_CONFIGREG_CACHE)
+			cache |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+		else {
+			switch (config_regs->type) {
+			case GPU_CONFIGREG_SMC_IND:
+				data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, config_regs->offset);
+				break;
+
+			case GPU_CONFIGREG_DIDT_IND:
+				data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, config_regs->offset);
+				break;
+
+			case GPU_CONFIGREG_GC_CAC_IND:
+				data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG_GC_CAC, config_regs->offset);
+				break;
+
+			default:
+				data = cgs_read_register(hwmgr->device, config_regs->offset);
+				break;
+			}
+
+			data &= ~config_regs->mask;
+			data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+			data |= cache;
+
+			switch (config_regs->type) {
+			case GPU_CONFIGREG_SMC_IND:
+				cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, config_regs->offset, data);
+				break;
+
+			case GPU_CONFIGREG_DIDT_IND:
+				cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, config_regs->offset, data);
+				break;
+
+			case GPU_CONFIGREG_GC_CAC_IND:
+				cgs_write_ind_register(hwmgr->device, CGS_IND_REG_GC_CAC, config_regs->offset, data);
+				break;
+
+			default:
+				cgs_write_register(hwmgr->device, config_regs->offset, data);
+				break;
+			}
+			cache = 0;
+		}
+
+		config_regs++;
+	}
+
+	return 0;
+}
+
+int smu7_enable_didt_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	uint32_t num_se = 0;
+	uint32_t count, value, value2;
+	struct cgs_system_info sys_info = {0};
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO;
+	result = cgs_query_system_info(hwmgr->device, &sys_info);
+
+
+	if (result == 0)
+		num_se = sys_info.value;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping) ||
+		phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping) ||
+		phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) ||
+		phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+
+		/* TO DO Pre DIDT disable clock gating */
+		value = 0;
+		value2 = cgs_read_register(hwmgr->device, mmGRBM_GFX_INDEX);
+		for (count = 0; count < num_se; count++) {
+			value = SYS_GRBM_GFX_INDEX_DATA__INSTANCE_BROADCAST_WRITES_MASK
+				| SYS_GRBM_GFX_INDEX_DATA__SH_BROADCAST_WRITES_MASK
+				| (count << SYS_GRBM_GFX_INDEX_DATA__SE_INDEX__SHIFT);
+			cgs_write_register(hwmgr->device, mmGRBM_GFX_INDEX, value);
+
+			if (hwmgr->chip_id == CHIP_POLARIS10) {
+				result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_Polaris10);
+				PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+				result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris10);
+				PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+			} else if (hwmgr->chip_id == CHIP_POLARIS11) {
+				result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_Polaris11);
+				PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+				result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris11);
+				PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+			}
+		}
+		cgs_write_register(hwmgr->device, mmGRBM_GFX_INDEX, value2);
+
+		result = smu7_enable_didt(hwmgr, true);
+		PP_ASSERT_WITH_CODE((result == 0), "EnableDiDt failed.", return result);
+
+		/* TO DO Post DIDT enable clock gating */
+	}
+
+	return 0;
+}
+
+int smu7_disable_didt_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping) ||
+		phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping) ||
+		phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) ||
+		phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+		/* TO DO Pre DIDT disable clock gating */
+
+		result = smu7_enable_didt(hwmgr, false);
+		PP_ASSERT_WITH_CODE((result == 0), "Post DIDT enable clock gating failed.", return result);
+		/* TO DO Post DIDT enable clock gating */
+	}
+
+	return 0;
+}
+
+int smu7_enable_smc_cac(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	int result = 0;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_CAC)) {
+		int smc_result;
+		smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+				(uint16_t)(PPSMC_MSG_EnableCac));
+		PP_ASSERT_WITH_CODE((0 == smc_result),
+				"Failed to enable CAC in SMC.", result = -1);
+
+		data->cac_enabled = (0 == smc_result) ? true : false;
+	}
+	return result;
+}
+
+int smu7_disable_smc_cac(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	int result = 0;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_CAC) && data->cac_enabled) {
+		int smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+				(uint16_t)(PPSMC_MSG_DisableCac));
+		PP_ASSERT_WITH_CODE((smc_result == 0),
+				"Failed to disable CAC in SMC.", result = -1);
+
+		data->cac_enabled = false;
+	}
+	return result;
+}
+
+int smu7_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	if (data->power_containment_features &
+			POWERCONTAINMENT_FEATURE_PkgPwrLimit)
+		return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+				PPSMC_MSG_PkgPwrSetLimit, n);
+	return 0;
+}
+
+static int smu7_set_overdriver_target_tdp(struct pp_hwmgr *pHwMgr, uint32_t target_tdp)
+{
+	return smum_send_msg_to_smc_with_parameter(pHwMgr->smumgr,
+			PPSMC_MSG_OverDriveSetTargetTdp, target_tdp);
+}
+
+int smu7_enable_power_containment(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	int smc_result;
+	int result = 0;
+	struct phm_cac_tdp_table *cac_table;
+
+	data->power_containment_features = 0;
+	if (hwmgr->pp_table_version == PP_TABLE_V1)
+		cac_table = table_info->cac_dtp_table;
+	else
+		cac_table = hwmgr->dyn_state.cac_dtp_table;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_PowerContainment)) {
+
+		if (data->enable_tdc_limit_feature) {
+			smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+					(uint16_t)(PPSMC_MSG_TDCLimitEnable));
+			PP_ASSERT_WITH_CODE((0 == smc_result),
+					"Failed to enable TDCLimit in SMC.", result = -1;);
+			if (0 == smc_result)
+				data->power_containment_features |=
+						POWERCONTAINMENT_FEATURE_TDCLimit;
+		}
+
+		if (data->enable_pkg_pwr_tracking_feature) {
+			smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+					(uint16_t)(PPSMC_MSG_PkgPwrLimitEnable));
+			PP_ASSERT_WITH_CODE((0 == smc_result),
+					"Failed to enable PkgPwrTracking in SMC.", result = -1;);
+			if (0 == smc_result) {
+				uint32_t default_limit =
+					(uint32_t)(cac_table->usMaximumPowerDeliveryLimit * 256);
+
+				data->power_containment_features |=
+						POWERCONTAINMENT_FEATURE_PkgPwrLimit;
+
+				if (smu7_set_power_limit(hwmgr, default_limit))
+					printk(KERN_ERR "Failed to set Default Power Limit in SMC!");
+			}
+		}
+	}
+	return result;
+}
+
+int smu7_disable_power_containment(struct pp_hwmgr *hwmgr)
+{
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	int result = 0;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_PowerContainment) &&
+			data->power_containment_features) {
+		int smc_result;
+
+		if (data->power_containment_features &
+				POWERCONTAINMENT_FEATURE_TDCLimit) {
+			smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+					(uint16_t)(PPSMC_MSG_TDCLimitDisable));
+			PP_ASSERT_WITH_CODE((smc_result == 0),
+					"Failed to disable TDCLimit in SMC.",
+					result = smc_result);
+		}
+
+		if (data->power_containment_features &
+				POWERCONTAINMENT_FEATURE_DTE) {
+			smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+					(uint16_t)(PPSMC_MSG_DisableDTE));
+			PP_ASSERT_WITH_CODE((smc_result == 0),
+					"Failed to disable DTE in SMC.",
+					result = smc_result);
+		}
+
+		if (data->power_containment_features &
+				POWERCONTAINMENT_FEATURE_PkgPwrLimit) {
+			smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+					(uint16_t)(PPSMC_MSG_PkgPwrLimitDisable));
+			PP_ASSERT_WITH_CODE((smc_result == 0),
+					"Failed to disable PkgPwrTracking in SMC.",
+					result = smc_result);
+		}
+		data->power_containment_features = 0;
+	}
+
+	return result;
+}
+
+int smu7_power_control_set_level(struct pp_hwmgr *hwmgr)
+{
+	struct phm_ppt_v1_information *table_info =
+			(struct phm_ppt_v1_information *)(hwmgr->pptable);
+	struct phm_cac_tdp_table *cac_table;
+
+	int adjust_percent, target_tdp;
+	int result = 0;
+
+	if (hwmgr->pp_table_version == PP_TABLE_V1)
+		cac_table = table_info->cac_dtp_table;
+	else
+		cac_table = hwmgr->dyn_state.cac_dtp_table;
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_PowerContainment)) {
+		/* adjustment percentage has already been validated */
+		adjust_percent = hwmgr->platform_descriptor.TDPAdjustmentPolarity ?
+				hwmgr->platform_descriptor.TDPAdjustment :
+				(-1 * hwmgr->platform_descriptor.TDPAdjustment);
+		/* SMC requested that target_tdp to be 7 bit fraction in DPM table
+		 * but message to be 8 bit fraction for messages
+		 */
+		target_tdp = ((100 + adjust_percent) * (int)(cac_table->usTDP * 256)) / 100;
+		result = smu7_set_overdriver_target_tdp(hwmgr, (uint32_t)target_tdp);
+	}
+
+	return result;
+}

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.h

+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef _SMU7_POWERTUNE_H
+#define _SMU7_POWERTUNE_H
+
+#define DIDT_SQ_CTRL0__UNUSED_0_MASK    0xfffc0000
+#define DIDT_SQ_CTRL0__UNUSED_0__SHIFT  0x12
+#define DIDT_TD_CTRL0__UNUSED_0_MASK    0xfffc0000
+#define DIDT_TD_CTRL0__UNUSED_0__SHIFT  0x12
+#define DIDT_TCP_CTRL0__UNUSED_0_MASK   0xfffc0000
+#define DIDT_TCP_CTRL0__UNUSED_0__SHIFT 0x12
+#define DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK                 0xc0000000
+#define DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT               0x0000001e
+#define DIDT_TD_TUNING_CTRL__UNUSED_0_MASK                 0xc0000000
+#define DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT               0x0000001e
+#define DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK                0xc0000000
+#define DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT              0x0000001e
+
+/* PowerContainment Features */
+#define POWERCONTAINMENT_FEATURE_DTE             0x00000001
+#define POWERCONTAINMENT_FEATURE_TDCLimit        0x00000002
+#define POWERCONTAINMENT_FEATURE_PkgPwrLimit     0x00000004
+
+#define ixGC_CAC_CNTL 0x0000
+#define ixDIDT_SQ_STALL_CTRL 0x0004
+#define ixDIDT_SQ_TUNING_CTRL 0x0005
+#define ixDIDT_TD_STALL_CTRL 0x0044
+#define ixDIDT_TD_TUNING_CTRL 0x0045
+#define ixDIDT_TCP_STALL_CTRL 0x0064
+#define ixDIDT_TCP_TUNING_CTRL 0x0065
+
+
+int smu7_enable_smc_cac(struct pp_hwmgr *hwmgr);
+int smu7_disable_smc_cac(struct pp_hwmgr *hwmgr);
+int smu7_enable_power_containment(struct pp_hwmgr *hwmgr);
+int smu7_disable_power_containment(struct pp_hwmgr *hwmgr);
+int smu7_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
+int smu7_power_control_set_level(struct pp_hwmgr *hwmgr);
+int smu7_enable_didt_config(struct pp_hwmgr *hwmgr);
+int smu7_disable_didt_config(struct pp_hwmgr *hwmgr);
+#endif  /* DGPU_POWERTUNE_H */
+

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c

+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <asm/div64.h>
+#include "smu7_thermal.h"
+#include "smu7_hwmgr.h"
+#include "smu7_common.h"
+
+int smu7_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
+		struct phm_fan_speed_info *fan_speed_info)
+{
+	if (hwmgr->thermal_controller.fanInfo.bNoFan)
+		return 0;
+
+	fan_speed_info->supports_percent_read = true;
+	fan_speed_info->supports_percent_write = true;
+	fan_speed_info->min_percent = 0;
+	fan_speed_info->max_percent = 100;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_FanSpeedInTableIsRPM) &&
+		hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution) {
+		fan_speed_info->supports_rpm_read = true;
+		fan_speed_info->supports_rpm_write = true;
+		fan_speed_info->min_rpm = hwmgr->thermal_controller.fanInfo.ulMinRPM;
+		fan_speed_info->max_rpm = hwmgr->thermal_controller.fanInfo.ulMaxRPM;
+	} else {
+		fan_speed_info->min_rpm = 0;
+		fan_speed_info->max_rpm = 0;
+	}
+
+	return 0;
+}
+
+int smu7_fan_ctrl_get_fan_speed_percent(struct pp_hwmgr *hwmgr,
+		uint32_t *speed)
+{
+	uint32_t duty100;
+	uint32_t duty;
+	uint64_t tmp64;
+
+	if (hwmgr->thermal_controller.fanInfo.bNoFan)
+		return 0;
+
+	duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_FDO_CTRL1, FMAX_DUTY100);
+	duty = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_STATUS, FDO_PWM_DUTY);
+
+	if (duty100 == 0)
+		return -EINVAL;
+
+
+	tmp64 = (uint64_t)duty * 100;
+	do_div(tmp64, duty100);
+	*speed = (uint32_t)tmp64;
+
+	if (*speed > 100)
+		*speed = 100;
+
+	return 0;
+}
+
+int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
+{
+	uint32_t tach_period;
+	uint32_t crystal_clock_freq;
+
+	if (hwmgr->thermal_controller.fanInfo.bNoFan ||
+			(hwmgr->thermal_controller.fanInfo.
+				ucTachometerPulsesPerRevolution == 0))
+		return 0;
+
+	tach_period = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_TACH_STATUS, TACH_PERIOD);
+
+	if (tach_period == 0)
+		return -EINVAL;
+
+	crystal_clock_freq = smu7_get_xclk(hwmgr);
+
+	*speed = 60 * crystal_clock_freq * 10000 / tach_period;
+
+	return 0;
+}
+
+/**
+* Set Fan Speed Control to static mode, so that the user can decide what speed to use.
+* @param    hwmgr  the address of the powerplay hardware manager.
+*           mode    the fan control mode, 0 default, 1 by percent, 5, by RPM
+* @exception Should always succeed.
+*/
+int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
+{
+
+	if (hwmgr->fan_ctrl_is_in_default_mode) {
+		hwmgr->fan_ctrl_default_mode =
+				PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,	CGS_IND_REG__SMC,
+						CG_FDO_CTRL2, FDO_PWM_MODE);
+		hwmgr->tmin =
+				PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+						CG_FDO_CTRL2, TMIN);
+		hwmgr->fan_ctrl_is_in_default_mode = false;
+	}
+
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_FDO_CTRL2, TMIN, 0);
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_FDO_CTRL2, FDO_PWM_MODE, mode);
+
+	return 0;
+}
+
+/**
+* Reset Fan Speed Control to default mode.
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @exception Should always succeed.
+*/
+int smu7_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr)
+{
+	if (!hwmgr->fan_ctrl_is_in_default_mode) {
+		PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				CG_FDO_CTRL2, FDO_PWM_MODE, hwmgr->fan_ctrl_default_mode);
+		PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				CG_FDO_CTRL2, TMIN, hwmgr->tmin);
+		hwmgr->fan_ctrl_is_in_default_mode = true;
+	}
+
+	return 0;
+}
+
+static int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr)
+{
+	int result;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_ODFuzzyFanControlSupport)) {
+		cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, FAN_CONTROL_FUZZY);
+		result = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StartFanControl);
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_FanSpeedInTableIsRPM))
+			hwmgr->hwmgr_func->set_max_fan_rpm_output(hwmgr,
+					hwmgr->thermal_controller.
+					advanceFanControlParameters.usMaxFanRPM);
+		else
+			hwmgr->hwmgr_func->set_max_fan_pwm_output(hwmgr,
+					hwmgr->thermal_controller.
+					advanceFanControlParameters.usMaxFanPWM);
+
+	} else {
+		cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, FAN_CONTROL_TABLE);
+		result = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StartFanControl);
+	}
+
+	if (!result && hwmgr->thermal_controller.
+			advanceFanControlParameters.ucTargetTemperature)
+		result = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+				PPSMC_MSG_SetFanTemperatureTarget,
+				hwmgr->thermal_controller.
+				advanceFanControlParameters.ucTargetTemperature);
+
+	return result;
+}
+
+
+int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
+{
+	return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_StopFanControl);
+}
+
+/**
+* Set Fan Speed in percent.
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    speed is the percentage value (0% - 100%) to be set.
+* @exception Fails is the 100% setting appears to be 0.
+*/
+int smu7_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr,
+		uint32_t speed)
+{
+	uint32_t duty100;
+	uint32_t duty;
+	uint64_t tmp64;
+
+	if (hwmgr->thermal_controller.fanInfo.bNoFan)
+		return 0;
+
+	if (speed > 100)
+		speed = 100;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_MicrocodeFanControl))
+		smu7_fan_ctrl_stop_smc_fan_control(hwmgr);
+
+	duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_FDO_CTRL1, FMAX_DUTY100);
+
+	if (duty100 == 0)
+		return -EINVAL;
+
+	tmp64 = (uint64_t)speed * duty100;
+	do_div(tmp64, 100);
+	duty = (uint32_t)tmp64;
+
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_FDO_CTRL0, FDO_STATIC_DUTY, duty);
+
+	return smu7_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC);
+}
+
+/**
+* Reset Fan Speed to default.
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @exception Always succeeds.
+*/
+int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr)
+{
+	int result;
+
+	if (hwmgr->thermal_controller.fanInfo.bNoFan)
+		return 0;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_MicrocodeFanControl)) {
+		result = smu7_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC);
+		if (!result)
+			result = smu7_fan_ctrl_start_smc_fan_control(hwmgr);
+	} else
+		result = smu7_fan_ctrl_set_default_mode(hwmgr);
+
+	return result;
+}
+
+/**
+* Set Fan Speed in RPM.
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    speed is the percentage value (min - max) to be set.
+* @exception Fails is the speed not lie between min and max.
+*/
+int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed)
+{
+	uint32_t tach_period;
+	uint32_t crystal_clock_freq;
+
+	if (hwmgr->thermal_controller.fanInfo.bNoFan ||
+			(hwmgr->thermal_controller.fanInfo.
+			ucTachometerPulsesPerRevolution == 0) ||
+			(speed < hwmgr->thermal_controller.fanInfo.ulMinRPM) ||
+			(speed > hwmgr->thermal_controller.fanInfo.ulMaxRPM))
+		return 0;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_MicrocodeFanControl))
+		smu7_fan_ctrl_stop_smc_fan_control(hwmgr);
+
+	crystal_clock_freq = smu7_get_xclk(hwmgr);
+
+	tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed);
+
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				CG_TACH_STATUS, TACH_PERIOD, tach_period);
+
+	return smu7_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC);
+}
+
+/**
+* Reads the remote temperature from the SIslands thermal controller.
+*
+* @param    hwmgr The address of the hardware manager.
+*/
+int smu7_thermal_get_temperature(struct pp_hwmgr *hwmgr)
+{
+	int temp;
+
+	temp = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_MULT_THERMAL_STATUS, CTF_TEMP);
+
+	/* Bit 9 means the reading is lower than the lowest usable value. */
+	if (temp & 0x200)
+		temp = SMU7_THERMAL_MAXIMUM_TEMP_READING;
+	else
+		temp = temp & 0x1ff;
+
+	temp *= PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+	return temp;
+}
+
+/**
+* Set the requested temperature range for high and low alert signals
+*
+* @param    hwmgr The address of the hardware manager.
+* @param    range Temperature range to be programmed for high and low alert signals
+* @exception PP_Result_BadInput if the input data is not valid.
+*/
+static int smu7_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
+		uint32_t low_temp, uint32_t high_temp)
+{
+	uint32_t low = SMU7_THERMAL_MINIMUM_ALERT_TEMP *
+			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+	uint32_t high = SMU7_THERMAL_MAXIMUM_ALERT_TEMP *
+			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+	if (low < low_temp)
+		low = low_temp;
+	if (high > high_temp)
+		high = high_temp;
+
+	if (low > high)
+		return -EINVAL;
+
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_INT, DIG_THERM_INTH,
+			(high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_INT, DIG_THERM_INTL,
+			(low / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_CTRL, DIG_THERM_DPM,
+			(high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
+
+	return 0;
+}
+
+/**
+* Programs thermal controller one-time setting registers
+*
+* @param    hwmgr The address of the hardware manager.
+*/
+static int smu7_thermal_initialize(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution)
+		PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				CG_TACH_CTRL, EDGE_PER_REV,
+				hwmgr->thermal_controller.fanInfo.
+				ucTachometerPulsesPerRevolution - 1);
+
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_FDO_CTRL2, TACH_PWM_RESP_RATE, 0x28);
+
+	return 0;
+}
+
+/**
+* Enable thermal alerts on the RV770 thermal controller.
+*
+* @param    hwmgr The address of the hardware manager.
+*/
+int smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr)
+{
+	uint32_t alert;
+
+	alert = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_INT, THERM_INT_MASK);
+	alert &= ~(SMU7_THERMAL_HIGH_ALERT_MASK | SMU7_THERMAL_LOW_ALERT_MASK);
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_INT, THERM_INT_MASK, alert);
+
+	/* send message to SMU to enable internal thermal interrupts */
+	return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Thermal_Cntl_Enable);
+}
+
+/**
+* Disable thermal alerts on the RV770 thermal controller.
+* @param    hwmgr The address of the hardware manager.
+*/
+int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr)
+{
+	uint32_t alert;
+
+	alert = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_INT, THERM_INT_MASK);
+	alert |= (SMU7_THERMAL_HIGH_ALERT_MASK | SMU7_THERMAL_LOW_ALERT_MASK);
+	PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+			CG_THERMAL_INT, THERM_INT_MASK, alert);
+
+	/* send message to SMU to disable internal thermal interrupts */
+	return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Thermal_Cntl_Disable);
+}
+
+/**
+* Uninitialize the thermal controller.
+* Currently just disables alerts.
+* @param    hwmgr The address of the hardware manager.
+*/
+int smu7_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr)
+{
+	int result = smu7_thermal_disable_alert(hwmgr);
+
+	if (!hwmgr->thermal_controller.fanInfo.bNoFan)
+		smu7_fan_ctrl_set_default_mode(hwmgr);
+
+	return result;
+}
+
+/**
+* Start the fan control on the SMC.
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput the pointer to input data
+* @param    pOutput the pointer to output data
+* @param    pStorage the pointer to temporary storage
+* @param    Result the last failure code
+* @return   result from set temperature range routine
+*/
+static int tf_smu7_thermal_start_smc_fan_control(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result)
+{
+/* If the fantable setup has failed we could have disabled
+ * PHM_PlatformCaps_MicrocodeFanControl even after
+ * this function was included in the table.
+ * Make sure that we still think controlling the fan is OK.
+*/
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_MicrocodeFanControl)) {
+		smu7_fan_ctrl_start_smc_fan_control(hwmgr);
+		smu7_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC);
+	}
+
+	return 0;
+}
+
+/**
+* Set temperature range for high and low alerts
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput the pointer to input data
+* @param    pOutput the pointer to output data
+* @param    pStorage the pointer to temporary storage
+* @param    Result the last failure code
+* @return   result from set temperature range routine
+*/
+static int tf_smu7_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result)
+{
+	struct PP_TemperatureRange *range = (struct PP_TemperatureRange *)input;
+
+	if (range == NULL)
+		return -EINVAL;
+
+	return smu7_thermal_set_temperature_range(hwmgr, range->min, range->max);
+}
+
+/**
+* Programs one-time setting registers
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput the pointer to input data
+* @param    pOutput the pointer to output data
+* @param    pStorage the pointer to temporary storage
+* @param    Result the last failure code
+* @return   result from initialize thermal controller routine
+*/
+static int tf_smu7_thermal_initialize(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result)
+{
+	return smu7_thermal_initialize(hwmgr);
+}
+
+/**
+* Enable high and low alerts
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput the pointer to input data
+* @param    pOutput the pointer to output data
+* @param    pStorage the pointer to temporary storage
+* @param    Result the last failure code
+* @return   result from enable alert routine
+*/
+static int tf_smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result)
+{
+	return smu7_thermal_enable_alert(hwmgr);
+}
+
+/**
+* Disable high and low alerts
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput the pointer to input data
+* @param    pOutput the pointer to output data
+* @param    pStorage the pointer to temporary storage
+* @param    Result the last failure code
+* @return   result from disable alert routine
+*/
+static int tf_smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr,
+		void *input, void *output, void *storage, int result)
+{
+	return smu7_thermal_disable_alert(hwmgr);
+}
+
+static const struct phm_master_table_item
+phm_thermal_start_thermal_controller_master_list[] = {
+	{NULL, tf_smu7_thermal_initialize},
+	{NULL, tf_smu7_thermal_set_temperature_range},
+	{NULL, tf_smu7_thermal_enable_alert},
+	{NULL, smum_thermal_avfs_enable},
+/* We should restrict performance levels to low before we halt the SMC.
+ * On the other hand we are still in boot state when we do this
+ * so it would be pointless.
+ * If this assumption changes we have to revisit this table.
+ */
+	{NULL, smum_thermal_setup_fan_table},
+	{NULL, tf_smu7_thermal_start_smc_fan_control},
+	{NULL, NULL}
+};
+
+static const struct phm_master_table_header
+phm_thermal_start_thermal_controller_master = {
+	0,
+	PHM_MasterTableFlag_None,
+	phm_thermal_start_thermal_controller_master_list
+};
+
+static const struct phm_master_table_item
+phm_thermal_set_temperature_range_master_list[] = {
+	{NULL, tf_smu7_thermal_disable_alert},
+	{NULL, tf_smu7_thermal_set_temperature_range},
+	{NULL, tf_smu7_thermal_enable_alert},
+	{NULL, NULL}
+};
+
+static const struct phm_master_table_header
+phm_thermal_set_temperature_range_master = {
+	0,
+	PHM_MasterTableFlag_None,
+	phm_thermal_set_temperature_range_master_list
+};
+
+int smu7_thermal_ctrl_uninitialize_thermal_controller(struct pp_hwmgr *hwmgr)
+{
+	if (!hwmgr->thermal_controller.fanInfo.bNoFan)
+		smu7_fan_ctrl_set_default_mode(hwmgr);
+	return 0;
+}
+
+/**
+* Initializes the thermal controller related functions in the Hardware Manager structure.
+* @param    hwmgr The address of the hardware manager.
+* @exception Any error code from the low-level communication.
+*/
+int pp_smu7_thermal_initialize(struct pp_hwmgr *hwmgr)
+{
+	int result;
+
+	result = phm_construct_table(hwmgr,
+			&phm_thermal_set_temperature_range_master,
+			&(hwmgr->set_temperature_range));
+
+	if (!result) {
+		result = phm_construct_table(hwmgr,
+				&phm_thermal_start_thermal_controller_master,
+				&(hwmgr->start_thermal_controller));
+		if (result)
+			phm_destroy_table(hwmgr, &(hwmgr->set_temperature_range));
+	}
+
+	if (!result)
+		hwmgr->fan_ctrl_is_in_default_mode = true;
+	return result;
+}
+

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.h

+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _SMU7_THERMAL_H_
+#define _SMU7_THERMAL_H_
+
+#include "hwmgr.h"
+
+#define SMU7_THERMAL_HIGH_ALERT_MASK         0x1
+#define SMU7_THERMAL_LOW_ALERT_MASK          0x2
+
+#define SMU7_THERMAL_MINIMUM_TEMP_READING    -256
+#define SMU7_THERMAL_MAXIMUM_TEMP_READING    255
+
+#define SMU7_THERMAL_MINIMUM_ALERT_TEMP      0
+#define SMU7_THERMAL_MAXIMUM_ALERT_TEMP      255
+
+#define FDO_PWM_MODE_STATIC  1
+#define FDO_PWM_MODE_STATIC_RPM 5
+
+extern int smu7_thermal_get_temperature(struct pp_hwmgr *hwmgr);
+extern int smu7_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
+extern int smu7_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info);
+extern int smu7_fan_ctrl_get_fan_speed_percent(struct pp_hwmgr *hwmgr, uint32_t *speed);
+extern int smu7_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr);
+extern int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode);
+extern int smu7_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr, uint32_t speed);
+extern int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr);
+extern int pp_smu7_thermal_initialize(struct pp_hwmgr *hwmgr);
+extern int smu7_thermal_ctrl_uninitialize_thermal_controller(struct pp_hwmgr *hwmgr);
+extern int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed);
+extern int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed);
+extern int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
+extern int smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr);
+extern int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr);
+
+#endif
+

drivers/gpu/drm/amd/powerplay/inc/smu7_common.h

+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _PP_COMMON_H
+#define _PP_COMMON_H
+
+#include "smu7_ppsmc.h"
+#include "cgs_common.h"
+
+#include "smu/smu_7_1_3_d.h"
+#include "smu/smu_7_1_3_sh_mask.h"
+
+
+#include "smu74.h"
+#include "smu74_discrete.h"
+
+#include "gmc/gmc_8_1_d.h"
+#include "gmc/gmc_8_1_sh_mask.h"
+
+#include "bif/bif_5_0_d.h"
+#include "bif/bif_5_0_sh_mask.h"
+
+
+#include "bif/bif_5_0_d.h"
+#include "bif/bif_5_0_sh_mask.h"
+
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
+#include "gca/gfx_8_0_d.h"
+#include "gca/gfx_8_0_sh_mask.h"
+
+#include "oss/oss_3_0_d.h"
+#include "oss/oss_3_0_sh_mask.h"
+
+
+#endif
+

drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h

+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef DGPU_VI_PP_SMC_H
+#define DGPU_VI_PP_SMC_H
+
+
+#pragma pack(push, 1)
+
+#define PPSMC_MSG_SetGBDroopSettings          ((uint16_t) 0x305)
+
+#define PPSMC_SWSTATE_FLAG_DC                           0x01
+#define PPSMC_SWSTATE_FLAG_UVD                          0x02
+#define PPSMC_SWSTATE_FLAG_VCE                          0x04
+
+#define PPSMC_THERMAL_PROTECT_TYPE_INTERNAL             0x00
+#define PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL             0x01
+#define PPSMC_THERMAL_PROTECT_TYPE_NONE                 0xff
+
+#define PPSMC_SYSTEMFLAG_GPIO_DC                        0x01
+#define PPSMC_SYSTEMFLAG_STEPVDDC                       0x02
+#define PPSMC_SYSTEMFLAG_GDDR5                          0x04
+
+#define PPSMC_SYSTEMFLAG_DISABLE_BABYSTEP               0x08
+
+#define PPSMC_SYSTEMFLAG_REGULATOR_HOT                  0x10
+#define PPSMC_SYSTEMFLAG_REGULATOR_HOT_ANALOG           0x20
+
+#define PPSMC_EXTRAFLAGS_AC2DC_ACTION_MASK              0x07
+#define PPSMC_EXTRAFLAGS_AC2DC_DONT_WAIT_FOR_VBLANK     0x08
+
+#define PPSMC_EXTRAFLAGS_AC2DC_ACTION_GOTODPMLOWSTATE   0x00
+#define PPSMC_EXTRAFLAGS_AC2DC_ACTION_GOTOINITIALSTATE  0x01
+
+
+#define PPSMC_DPM2FLAGS_TDPCLMP                         0x01
+#define PPSMC_DPM2FLAGS_PWRSHFT                         0x02
+#define PPSMC_DPM2FLAGS_OCP                             0x04
+
+
+#define PPSMC_DISPLAY_WATERMARK_LOW                     0
+#define PPSMC_DISPLAY_WATERMARK_HIGH                    1
+
+
+#define PPSMC_STATEFLAG_AUTO_PULSE_SKIP    0x01
+#define PPSMC_STATEFLAG_POWERBOOST         0x02
+#define PPSMC_STATEFLAG_PSKIP_ON_TDP_FAULT 0x04
+#define PPSMC_STATEFLAG_POWERSHIFT         0x08
+#define PPSMC_STATEFLAG_SLOW_READ_MARGIN   0x10
+#define PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE 0x20
+#define PPSMC_STATEFLAG_DEEPSLEEP_BYPASS   0x40
+
+
+#define FDO_MODE_HARDWARE 0
+#define FDO_MODE_PIECE_WISE_LINEAR 1
+
+enum FAN_CONTROL {
+	FAN_CONTROL_FUZZY,
+	FAN_CONTROL_TABLE
+};
+
+
+#define PPSMC_Result_OK             ((uint16_t)0x01)
+#define PPSMC_Result_NoMore         ((uint16_t)0x02)
+
+#define PPSMC_Result_NotNow         ((uint16_t)0x03)
+#define PPSMC_Result_Failed         ((uint16_t)0xFF)
+#define PPSMC_Result_UnknownCmd     ((uint16_t)0xFE)
+#define PPSMC_Result_UnknownVT      ((uint16_t)0xFD)
+
+typedef uint16_t PPSMC_Result;
+
+#define PPSMC_isERROR(x) ((uint16_t)0x80 & (x))
+
+
+#define PPSMC_MSG_Halt                      ((uint16_t)0x10)
+#define PPSMC_MSG_Resume                    ((uint16_t)0x11)
+#define PPSMC_MSG_EnableDPMLevel            ((uint16_t)0x12)
+#define PPSMC_MSG_ZeroLevelsDisabled        ((uint16_t)0x13)
+#define PPSMC_MSG_OneLevelsDisabled         ((uint16_t)0x14)
+#define PPSMC_MSG_TwoLevelsDisabled         ((uint16_t)0x15)
+#define PPSMC_MSG_EnableThermalInterrupt    ((uint16_t)0x16)
+#define PPSMC_MSG_RunningOnAC               ((uint16_t)0x17)
+#define PPSMC_MSG_LevelUp                   ((uint16_t)0x18)
+#define PPSMC_MSG_LevelDown                 ((uint16_t)0x19)
+#define PPSMC_MSG_ResetDPMCounters          ((uint16_t)0x1a)
+#define PPSMC_MSG_SwitchToSwState           ((uint16_t)0x20)
+#define PPSMC_MSG_SwitchToSwStateLast       ((uint16_t)0x3f)
+#define PPSMC_MSG_SwitchToInitialState      ((uint16_t)0x40)
+#define PPSMC_MSG_NoForcedLevel             ((uint16_t)0x41)
+#define PPSMC_MSG_ForceHigh                 ((uint16_t)0x42)
+#define PPSMC_MSG_ForceMediumOrHigh         ((uint16_t)0x43)
+#define PPSMC_MSG_SwitchToMinimumPower      ((uint16_t)0x51)
+#define PPSMC_MSG_ResumeFromMinimumPower    ((uint16_t)0x52)
+#define PPSMC_MSG_EnableCac                 ((uint16_t)0x53)
+#define PPSMC_MSG_DisableCac                ((uint16_t)0x54)
+#define PPSMC_DPMStateHistoryStart          ((uint16_t)0x55)
+#define PPSMC_DPMStateHistoryStop           ((uint16_t)0x56)
+#define PPSMC_CACHistoryStart               ((uint16_t)0x57)
+#define PPSMC_CACHistoryStop                ((uint16_t)0x58)
+#define PPSMC_TDPClampingActive             ((uint16_t)0x59)
+#define PPSMC_TDPClampingInactive           ((uint16_t)0x5A)
+#define PPSMC_StartFanControl               ((uint16_t)0x5B)
+#define PPSMC_StopFanControl                ((uint16_t)0x5C)
+#define PPSMC_NoDisplay                     ((uint16_t)0x5D)
+#define PPSMC_HasDisplay                    ((uint16_t)0x5E)
+#define PPSMC_MSG_UVDPowerOFF               ((uint16_t)0x60)
+#define PPSMC_MSG_UVDPowerON                ((uint16_t)0x61)
+#define PPSMC_MSG_EnableULV                 ((uint16_t)0x62)
+#define PPSMC_MSG_DisableULV                ((uint16_t)0x63)
+#define PPSMC_MSG_EnterULV                  ((uint16_t)0x64)
+#define PPSMC_MSG_ExitULV                   ((uint16_t)0x65)
+#define PPSMC_PowerShiftActive              ((uint16_t)0x6A)
+#define PPSMC_PowerShiftInactive            ((uint16_t)0x6B)
+#define PPSMC_OCPActive                     ((uint16_t)0x6C)
+#define PPSMC_OCPInactive                   ((uint16_t)0x6D)
+#define PPSMC_CACLongTermAvgEnable          ((uint16_t)0x6E)
+#define PPSMC_CACLongTermAvgDisable         ((uint16_t)0x6F)
+#define PPSMC_MSG_InferredStateSweep_Start  ((uint16_t)0x70)
+#define PPSMC_MSG_InferredStateSweep_Stop   ((uint16_t)0x71)
+#define PPSMC_MSG_SwitchToLowestInfState    ((uint16_t)0x72)
+#define PPSMC_MSG_SwitchToNonInfState       ((uint16_t)0x73)
+#define PPSMC_MSG_AllStateSweep_Start       ((uint16_t)0x74)
+#define PPSMC_MSG_AllStateSweep_Stop        ((uint16_t)0x75)
+#define PPSMC_MSG_SwitchNextLowerInfState   ((uint16_t)0x76)
+#define PPSMC_MSG_SwitchNextHigherInfState  ((uint16_t)0x77)
+#define PPSMC_MSG_MclkRetrainingTest        ((uint16_t)0x78)
+#define PPSMC_MSG_ForceTDPClamping          ((uint16_t)0x79)
+#define PPSMC_MSG_CollectCAC_PowerCorreln   ((uint16_t)0x7A)
+#define PPSMC_MSG_CollectCAC_WeightCalib    ((uint16_t)0x7B)
+#define PPSMC_MSG_CollectCAC_SQonly         ((uint16_t)0x7C)
+#define PPSMC_MSG_CollectCAC_TemperaturePwr ((uint16_t)0x7D)
+
+#define PPSMC_MSG_ExtremitiesTest_Start     ((uint16_t)0x7E)
+#define PPSMC_MSG_ExtremitiesTest_Stop      ((uint16_t)0x7F)
+#define PPSMC_FlushDataCache                ((uint16_t)0x80)
+#define PPSMC_FlushInstrCache               ((uint16_t)0x81)
+
+#define PPSMC_MSG_SetEnabledLevels          ((uint16_t)0x82)
+#define PPSMC_MSG_SetForcedLevels           ((uint16_t)0x83)
+
+#define PPSMC_MSG_ResetToDefaults           ((uint16_t)0x84)
+
+#define PPSMC_MSG_SetForcedLevelsAndJump      ((uint16_t)0x85)
+#define PPSMC_MSG_SetCACHistoryMode           ((uint16_t)0x86)
+#define PPSMC_MSG_EnableDTE                   ((uint16_t)0x87)
+#define PPSMC_MSG_DisableDTE                  ((uint16_t)0x88)
+
+#define PPSMC_MSG_SmcSpaceSetAddress          ((uint16_t)0x89)
+#define PPSM_MSG_SmcSpaceWriteDWordInc        ((uint16_t)0x8A)
+#define PPSM_MSG_SmcSpaceWriteWordInc         ((uint16_t)0x8B)
+#define PPSM_MSG_SmcSpaceWriteByteInc         ((uint16_t)0x8C)
+
+#define PPSMC_MSG_BREAK                       ((uint16_t)0xF8)
+
+#define PPSMC_MSG_Test                        ((uint16_t) 0x100)
+#define PPSMC_MSG_DPM_Voltage_Pwrmgt          ((uint16_t) 0x101)
+#define PPSMC_MSG_DPM_Config                  ((uint16_t) 0x102)
+#define PPSMC_MSG_PM_Controller_Start         ((uint16_t) 0x103)
+#define PPSMC_MSG_DPM_ForceState              ((uint16_t) 0x104)
+#define PPSMC_MSG_PG_PowerDownSIMD            ((uint16_t) 0x105)
+#define PPSMC_MSG_PG_PowerUpSIMD              ((uint16_t) 0x106)
+#define PPSMC_MSG_PM_Controller_Stop          ((uint16_t) 0x107)
+#define PPSMC_MSG_PG_SIMD_Config              ((uint16_t) 0x108)
+#define PPSMC_MSG_Voltage_Cntl_Enable         ((uint16_t) 0x109)
+#define PPSMC_MSG_Thermal_Cntl_Enable         ((uint16_t) 0x10a)
+#define PPSMC_MSG_Reset_Service               ((uint16_t) 0x10b)
+#define PPSMC_MSG_VCEPowerOFF                 ((uint16_t) 0x10e)
+#define PPSMC_MSG_VCEPowerON                  ((uint16_t) 0x10f)
+#define PPSMC_MSG_DPM_Disable_VCE_HS          ((uint16_t) 0x110)
+#define PPSMC_MSG_DPM_Enable_VCE_HS           ((uint16_t) 0x111)
+#define PPSMC_MSG_DPM_N_LevelsDisabled        ((uint16_t) 0x112)
+#define PPSMC_MSG_DCEPowerOFF                 ((uint16_t) 0x113)
+#define PPSMC_MSG_DCEPowerON                  ((uint16_t) 0x114)
+#define PPSMC_MSG_PCIE_DDIPowerDown           ((uint16_t) 0x117)
+#define PPSMC_MSG_PCIE_DDIPowerUp             ((uint16_t) 0x118)
+#define PPSMC_MSG_PCIE_CascadePLLPowerDown    ((uint16_t) 0x119)
+#define PPSMC_MSG_PCIE_CascadePLLPowerUp      ((uint16_t) 0x11a)
+#define PPSMC_MSG_SYSPLLPowerOff              ((uint16_t) 0x11b)
+#define PPSMC_MSG_SYSPLLPowerOn               ((uint16_t) 0x11c)
+#define PPSMC_MSG_DCE_RemoveVoltageAdjustment ((uint16_t) 0x11d)
+#define PPSMC_MSG_DCE_AllowVoltageAdjustment  ((uint16_t) 0x11e)
+#define PPSMC_MSG_DISPLAYPHYStatusNotify      ((uint16_t) 0x11f)
+#define PPSMC_MSG_EnableBAPM                  ((uint16_t) 0x120)
+#define PPSMC_MSG_DisableBAPM                 ((uint16_t) 0x121)
+#define PPSMC_MSG_Spmi_Enable                 ((uint16_t) 0x122)
+#define PPSMC_MSG_Spmi_Timer                  ((uint16_t) 0x123)
+#define PPSMC_MSG_LCLK_DPM_Config             ((uint16_t) 0x124)
+#define PPSMC_MSG_VddNB_Request               ((uint16_t) 0x125)
+#define PPSMC_MSG_PCIE_DDIPhyPowerDown        ((uint32_t) 0x126)
+#define PPSMC_MSG_PCIE_DDIPhyPowerUp          ((uint32_t) 0x127)
+#define PPSMC_MSG_MCLKDPM_Config              ((uint16_t) 0x128)
+
+#define PPSMC_MSG_UVDDPM_Config               ((uint16_t) 0x129)
+#define PPSMC_MSG_VCEDPM_Config               ((uint16_t) 0x12A)
+#define PPSMC_MSG_ACPDPM_Config               ((uint16_t) 0x12B)
+#define PPSMC_MSG_SAMUDPM_Config              ((uint16_t) 0x12C)
+#define PPSMC_MSG_UVDDPM_SetEnabledMask       ((uint16_t) 0x12D)
+#define PPSMC_MSG_VCEDPM_SetEnabledMask       ((uint16_t) 0x12E)
+#define PPSMC_MSG_ACPDPM_SetEnabledMask       ((uint16_t) 0x12F)
+#define PPSMC_MSG_SAMUDPM_SetEnabledMask      ((uint16_t) 0x130)
+#define PPSMC_MSG_MCLKDPM_ForceState          ((uint16_t) 0x131)
+#define PPSMC_MSG_MCLKDPM_NoForcedLevel       ((uint16_t) 0x132)
+#define PPSMC_MSG_Thermal_Cntl_Disable        ((uint16_t) 0x133)
+#define PPSMC_MSG_SetTDPLimit                 ((uint16_t) 0x134)
+#define PPSMC_MSG_Voltage_Cntl_Disable        ((uint16_t) 0x135)
+#define PPSMC_MSG_PCIeDPM_Enable              ((uint16_t) 0x136)
+#define PPSMC_MSG_ACPPowerOFF                 ((uint16_t) 0x137)
+#define PPSMC_MSG_ACPPowerON                  ((uint16_t) 0x138)
+#define PPSMC_MSG_SAMPowerOFF                 ((uint16_t) 0x139)
+#define PPSMC_MSG_SAMPowerON                  ((uint16_t) 0x13a)
+#define PPSMC_MSG_SDMAPowerOFF                ((uint16_t) 0x13b)
+#define PPSMC_MSG_SDMAPowerON                 ((uint16_t) 0x13c)
+#define PPSMC_MSG_PCIeDPM_Disable             ((uint16_t) 0x13d)
+#define PPSMC_MSG_IOMMUPowerOFF               ((uint16_t) 0x13e)
+#define PPSMC_MSG_IOMMUPowerON                ((uint16_t) 0x13f)
+#define PPSMC_MSG_NBDPM_Enable                ((uint16_t) 0x140)
+#define PPSMC_MSG_NBDPM_Disable               ((uint16_t) 0x141)
+#define PPSMC_MSG_NBDPM_ForceNominal          ((uint16_t) 0x142)
+#define PPSMC_MSG_NBDPM_ForcePerformance      ((uint16_t) 0x143)
+#define PPSMC_MSG_NBDPM_UnForce               ((uint16_t) 0x144)
+#define PPSMC_MSG_SCLKDPM_SetEnabledMask      ((uint16_t) 0x145)
+#define PPSMC_MSG_MCLKDPM_SetEnabledMask      ((uint16_t) 0x146)
+#define PPSMC_MSG_PCIeDPM_ForceLevel          ((uint16_t) 0x147)
+#define PPSMC_MSG_PCIeDPM_UnForceLevel        ((uint16_t) 0x148)
+#define PPSMC_MSG_EnableACDCGPIOInterrupt     ((uint16_t) 0x149)
+#define PPSMC_MSG_EnableVRHotGPIOInterrupt    ((uint16_t) 0x14a)
+#define PPSMC_MSG_SwitchToAC                  ((uint16_t) 0x14b)
+#define PPSMC_MSG_XDMAPowerOFF                ((uint16_t) 0x14c)
+#define PPSMC_MSG_XDMAPowerON                 ((uint16_t) 0x14d)
+
+#define PPSMC_MSG_DPM_Enable                  ((uint16_t) 0x14e)
+#define PPSMC_MSG_DPM_Disable                 ((uint16_t) 0x14f)
+#define PPSMC_MSG_MCLKDPM_Enable              ((uint16_t) 0x150)
+#define PPSMC_MSG_MCLKDPM_Disable             ((uint16_t) 0x151)
+#define PPSMC_MSG_LCLKDPM_Enable              ((uint16_t) 0x152)
+#define PPSMC_MSG_LCLKDPM_Disable             ((uint16_t) 0x153)
+#define PPSMC_MSG_UVDDPM_Enable               ((uint16_t) 0x154)
+#define PPSMC_MSG_UVDDPM_Disable              ((uint16_t) 0x155)
+#define PPSMC_MSG_SAMUDPM_Enable              ((uint16_t) 0x156)
+#define PPSMC_MSG_SAMUDPM_Disable             ((uint16_t) 0x157)
+#define PPSMC_MSG_ACPDPM_Enable               ((uint16_t) 0x158)
+#define PPSMC_MSG_ACPDPM_Disable              ((uint16_t) 0x159)
+#define PPSMC_MSG_VCEDPM_Enable               ((uint16_t) 0x15a)
+#define PPSMC_MSG_VCEDPM_Disable              ((uint16_t) 0x15b)
+#define PPSMC_MSG_LCLKDPM_SetEnabledMask      ((uint16_t) 0x15c)
+#define PPSMC_MSG_DPM_FPS_Mode                ((uint16_t) 0x15d)
+#define PPSMC_MSG_DPM_Activity_Mode           ((uint16_t) 0x15e)
+#define PPSMC_MSG_VddC_Request                ((uint16_t) 0x15f)
+#define PPSMC_MSG_MCLKDPM_GetEnabledMask      ((uint16_t) 0x160)
+#define PPSMC_MSG_LCLKDPM_GetEnabledMask      ((uint16_t) 0x161)
+#define PPSMC_MSG_SCLKDPM_GetEnabledMask      ((uint16_t) 0x162)
+#define PPSMC_MSG_UVDDPM_GetEnabledMask       ((uint16_t) 0x163)
+#define PPSMC_MSG_SAMUDPM_GetEnabledMask      ((uint16_t) 0x164)
+#define PPSMC_MSG_ACPDPM_GetEnabledMask       ((uint16_t) 0x165)
+#define PPSMC_MSG_VCEDPM_GetEnabledMask       ((uint16_t) 0x166)
+#define PPSMC_MSG_PCIeDPM_SetEnabledMask      ((uint16_t) 0x167)
+#define PPSMC_MSG_PCIeDPM_GetEnabledMask      ((uint16_t) 0x168)
+#define PPSMC_MSG_TDCLimitEnable              ((uint16_t) 0x169)
+#define PPSMC_MSG_TDCLimitDisable             ((uint16_t) 0x16a)
+#define PPSMC_MSG_DPM_AutoRotate_Mode         ((uint16_t) 0x16b)
+#define PPSMC_MSG_DISPCLK_FROM_FCH            ((uint16_t) 0x16c)
+#define PPSMC_MSG_DISPCLK_FROM_DFS            ((uint16_t) 0x16d)
+#define PPSMC_MSG_DPREFCLK_FROM_FCH           ((uint16_t) 0x16e)
+#define PPSMC_MSG_DPREFCLK_FROM_DFS           ((uint16_t) 0x16f)
+#define PPSMC_MSG_PmStatusLogStart            ((uint16_t) 0x170)
+#define PPSMC_MSG_PmStatusLogSample           ((uint16_t) 0x171)
+#define PPSMC_MSG_SCLK_AutoDPM_ON             ((uint16_t) 0x172)
+#define PPSMC_MSG_MCLK_AutoDPM_ON             ((uint16_t) 0x173)
+#define PPSMC_MSG_LCLK_AutoDPM_ON             ((uint16_t) 0x174)
+#define PPSMC_MSG_UVD_AutoDPM_ON              ((uint16_t) 0x175)
+#define PPSMC_MSG_SAMU_AutoDPM_ON             ((uint16_t) 0x176)
+#define PPSMC_MSG_ACP_AutoDPM_ON              ((uint16_t) 0x177)
+#define PPSMC_MSG_VCE_AutoDPM_ON              ((uint16_t) 0x178)
+#define PPSMC_MSG_PCIe_AutoDPM_ON             ((uint16_t) 0x179)
+#define PPSMC_MSG_MASTER_AutoDPM_ON           ((uint16_t) 0x17a)
+#define PPSMC_MSG_MASTER_AutoDPM_OFF          ((uint16_t) 0x17b)
+#define PPSMC_MSG_DYNAMICDISPPHYPOWER         ((uint16_t) 0x17c)
+#define PPSMC_MSG_CAC_COLLECTION_ON           ((uint16_t) 0x17d)
+#define PPSMC_MSG_CAC_COLLECTION_OFF          ((uint16_t) 0x17e)
+#define PPSMC_MSG_CAC_CORRELATION_ON          ((uint16_t) 0x17f)
+#define PPSMC_MSG_CAC_CORRELATION_OFF         ((uint16_t) 0x180)
+#define PPSMC_MSG_PM_STATUS_TO_DRAM_ON        ((uint16_t) 0x181)
+#define PPSMC_MSG_PM_STATUS_TO_DRAM_OFF       ((uint16_t) 0x182)
+#define PPSMC_MSG_ALLOW_LOWSCLK_INTERRUPT     ((uint16_t) 0x184)
+#define PPSMC_MSG_PkgPwrLimitEnable           ((uint16_t) 0x185)
+#define PPSMC_MSG_PkgPwrLimitDisable          ((uint16_t) 0x186)
+#define PPSMC_MSG_PkgPwrSetLimit              ((uint16_t) 0x187)
+#define PPSMC_MSG_OverDriveSetTargetTdp       ((uint16_t) 0x188)
+#define PPSMC_MSG_SCLKDPM_FreezeLevel         ((uint16_t) 0x189)
+#define PPSMC_MSG_SCLKDPM_UnfreezeLevel       ((uint16_t) 0x18A)
+#define PPSMC_MSG_MCLKDPM_FreezeLevel         ((uint16_t) 0x18B)
+#define PPSMC_MSG_MCLKDPM_UnfreezeLevel       ((uint16_t) 0x18C)
+#define PPSMC_MSG_START_DRAM_LOGGING          ((uint16_t) 0x18D)
+#define PPSMC_MSG_STOP_DRAM_LOGGING           ((uint16_t) 0x18E)
+#define PPSMC_MSG_MASTER_DeepSleep_ON         ((uint16_t) 0x18F)
+#define PPSMC_MSG_MASTER_DeepSleep_OFF        ((uint16_t) 0x190)
+#define PPSMC_MSG_Remove_DC_Clamp             ((uint16_t) 0x191)
+#define PPSMC_MSG_DisableACDCGPIOInterrupt    ((uint16_t) 0x192)
+#define PPSMC_MSG_OverrideVoltageControl_SetVddc       ((uint16_t) 0x193)
+#define PPSMC_MSG_OverrideVoltageControl_SetVddci      ((uint16_t) 0x194)
+#define PPSMC_MSG_SetVidOffset_1              ((uint16_t) 0x195)
+#define PPSMC_MSG_SetVidOffset_2              ((uint16_t) 0x207)
+#define PPSMC_MSG_GetVidOffset_1              ((uint16_t) 0x196)
+#define PPSMC_MSG_GetVidOffset_2              ((uint16_t) 0x208)
+#define PPSMC_MSG_THERMAL_OVERDRIVE_Enable    ((uint16_t) 0x197)
+#define PPSMC_MSG_THERMAL_OVERDRIVE_Disable   ((uint16_t) 0x198)
+#define PPSMC_MSG_SetTjMax                    ((uint16_t) 0x199)
+#define PPSMC_MSG_SetFanPwmMax                ((uint16_t) 0x19A)
+#define PPSMC_MSG_WaitForMclkSwitchFinish     ((uint16_t) 0x19B)
+#define PPSMC_MSG_ENABLE_THERMAL_DPM          ((uint16_t) 0x19C)
+#define PPSMC_MSG_DISABLE_THERMAL_DPM         ((uint16_t) 0x19D)
+
+#define PPSMC_MSG_API_GetSclkFrequency        ((uint16_t) 0x200)
+#define PPSMC_MSG_API_GetMclkFrequency        ((uint16_t) 0x201)
+#define PPSMC_MSG_API_GetSclkBusy             ((uint16_t) 0x202)
+#define PPSMC_MSG_API_GetMclkBusy             ((uint16_t) 0x203)
+#define PPSMC_MSG_API_GetAsicPower            ((uint16_t) 0x204)
+#define PPSMC_MSG_SetFanRpmMax                ((uint16_t) 0x205)
+#define PPSMC_MSG_SetFanSclkTarget            ((uint16_t) 0x206)
+#define PPSMC_MSG_SetFanMinPwm                ((uint16_t) 0x209)
+#define PPSMC_MSG_SetFanTemperatureTarget     ((uint16_t) 0x20A)
+
+#define PPSMC_MSG_BACO_StartMonitor           ((uint16_t) 0x240)
+#define PPSMC_MSG_BACO_Cancel                 ((uint16_t) 0x241)
+#define PPSMC_MSG_EnableVddGfx                ((uint16_t) 0x242)
+#define PPSMC_MSG_DisableVddGfx               ((uint16_t) 0x243)
+#define PPSMC_MSG_UcodeAddressLow             ((uint16_t) 0x244)
+#define PPSMC_MSG_UcodeAddressHigh            ((uint16_t) 0x245)
+#define PPSMC_MSG_UcodeLoadStatus             ((uint16_t) 0x246)
+
+#define PPSMC_MSG_DRV_DRAM_ADDR_HI            ((uint16_t) 0x250)
+#define PPSMC_MSG_DRV_DRAM_ADDR_LO            ((uint16_t) 0x251)
+#define PPSMC_MSG_SMU_DRAM_ADDR_HI            ((uint16_t) 0x252)
+#define PPSMC_MSG_SMU_DRAM_ADDR_LO            ((uint16_t) 0x253)
+#define PPSMC_MSG_LoadUcodes                  ((uint16_t) 0x254)
+#define PPSMC_MSG_PowerStateNotify            ((uint16_t) 0x255)
+#define PPSMC_MSG_COND_EXEC_DRAM_ADDR_HI      ((uint16_t) 0x256)
+#define PPSMC_MSG_COND_EXEC_DRAM_ADDR_LO      ((uint16_t) 0x257)
+#define PPSMC_MSG_VBIOS_DRAM_ADDR_HI          ((uint16_t) 0x258)
+#define PPSMC_MSG_VBIOS_DRAM_ADDR_LO          ((uint16_t) 0x259)
+#define PPSMC_MSG_LoadVBios                   ((uint16_t) 0x25A)
+#define PPSMC_MSG_GetUcodeVersion             ((uint16_t) 0x25B)
+#define DMCUSMC_MSG_PSREntry                  ((uint16_t) 0x25C)
+#define DMCUSMC_MSG_PSRExit                   ((uint16_t) 0x25D)
+#define PPSMC_MSG_EnableClockGatingFeature    ((uint16_t) 0x260)
+#define PPSMC_MSG_DisableClockGatingFeature   ((uint16_t) 0x261)
+#define PPSMC_MSG_IsDeviceRunning             ((uint16_t) 0x262)
+#define PPSMC_MSG_LoadMetaData                ((uint16_t) 0x263)
+#define PPSMC_MSG_TMON_AutoCaliberate_Enable  ((uint16_t) 0x264)
+#define PPSMC_MSG_TMON_AutoCaliberate_Disable ((uint16_t) 0x265)
+#define PPSMC_MSG_GetTelemetry1Slope          ((uint16_t) 0x266)
+#define PPSMC_MSG_GetTelemetry1Offset         ((uint16_t) 0x267)
+#define PPSMC_MSG_GetTelemetry2Slope          ((uint16_t) 0x268)
+#define PPSMC_MSG_GetTelemetry2Offset         ((uint16_t) 0x269)
+#define PPSMC_MSG_EnableAvfs                  ((uint16_t) 0x26A)
+#define PPSMC_MSG_DisableAvfs                 ((uint16_t) 0x26B)
+
+#define PPSMC_MSG_PerformBtc                  ((uint16_t) 0x26C)
+#define PPSMC_MSG_VftTableIsValid             ((uint16_t) 0x275)
+#define PPSMC_MSG_UseNewGPIOScheme            ((uint16_t) 0x277)
+#define PPSMC_MSG_GetEnabledPsm               ((uint16_t) 0x400)
+#define PPSMC_MSG_AgmStartPsm                 ((uint16_t) 0x401)
+#define PPSMC_MSG_AgmReadPsm                  ((uint16_t) 0x402)
+#define PPSMC_MSG_AgmResetPsm                 ((uint16_t) 0x403)
+#define PPSMC_MSG_ReadVftCell                 ((uint16_t) 0x404)
+
+#define PPSMC_MSG_GFX_CU_PG_ENABLE            ((uint16_t) 0x280)
+#define PPSMC_MSG_GFX_CU_PG_DISABLE           ((uint16_t) 0x281)
+#define PPSMC_MSG_GetCurrPkgPwr               ((uint16_t) 0x282)
+
+#define PPSMC_MSG_SetGpuPllDfsForSclk         ((uint16_t) 0x300)
+#define PPSMC_MSG_Didt_Block_Function		  ((uint16_t) 0x301)
+
+#define PPSMC_MSG_SetVBITimeout               ((uint16_t) 0x306)
+
+#define PPSMC_MSG_SecureSRBMWrite             ((uint16_t) 0x600)
+#define PPSMC_MSG_SecureSRBMRead              ((uint16_t) 0x601)
+#define PPSMC_MSG_SetAddress                  ((uint16_t) 0x800)
+#define PPSMC_MSG_GetData                     ((uint16_t) 0x801)
+#define PPSMC_MSG_SetData                     ((uint16_t) 0x802)
+
+typedef uint16_t PPSMC_Msg;
+
+#define PPSMC_EVENT_STATUS_THERMAL          0x00000001
+#define PPSMC_EVENT_STATUS_REGULATORHOT     0x00000002
+#define PPSMC_EVENT_STATUS_DC               0x00000004
+
+#pragma pack(pop)
+
+#endif
+