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
+