[PATCH 1/4] drm/amd/pp: Replace files name rv_* with smu10_*

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Powerplay is for the hw ip smu, for RV, smu10 is used,
so use smu10 as the prefix of the files name.

Change-Id: Icf9c8a9d4b5deccd4fbfb9ecfab443db79934c77
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/Makefile       |    2 +-
 drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c     | 1075 -------------------
 drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h     |  322 ------
 drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c  | 1076 ++++++++++++++++++++
 drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h  |  322 ++++++
 drivers/gpu/drm/amd/powerplay/smumgr/Makefile      |    2 +-
 drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.c   |  399 --------
 drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.h   |   61 --
 .../gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c    |  399 ++++++++
 .../gpu/drm/amd/powerplay/smumgr/smu10_smumgr.h    |   61 ++
 10 files changed, 1860 insertions(+), 1859 deletions(-)
 delete mode 100644 drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
 delete mode 100644 drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h
 create mode 100644 drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
 create mode 100644 drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h
 delete mode 100644 drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.c
 delete mode 100644 drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.h
 create mode 100644 drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
 create mode 100644 drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.h

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile b/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile
index e8c5a4f..1fa9a97 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile
@@ -30,7 +30,7 @@ HARDWARE_MGR = hwmgr.o processpptables.o \
 		smu7_hwmgr.o smu7_powertune.o smu7_thermal.o \
 		smu7_clockpowergating.o \
 		vega10_processpptables.o vega10_hwmgr.o vega10_powertune.o \
-		vega10_thermal.o rv_hwmgr.o pp_psm.o\
+		vega10_thermal.o smu10_hwmgr.o pp_psm.o\
 		pp_overdriver.o
 
 AMD_PP_HWMGR = $(addprefix $(AMD_PP_PATH)/hwmgr/,$(HARDWARE_MGR))
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
deleted file mode 100644
index 8ddfb78..0000000
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
+++ /dev/null
@@ -1,1075 +0,0 @@
-/*
- * 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 "pp_debug.h"
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include "atom-types.h"
-#include "atombios.h"
-#include "processpptables.h"
-#include "cgs_common.h"
-#include "smumgr.h"
-#include "hwmgr.h"
-#include "hardwaremanager.h"
-#include "rv_ppsmc.h"
-#include "rv_hwmgr.h"
-#include "power_state.h"
-#include "rv_smumgr.h"
-#include "pp_soc15.h"
-
-#define RAVEN_MAX_DEEPSLEEP_DIVIDER_ID     5
-#define RAVEN_MINIMUM_ENGINE_CLOCK         800   /* 8Mhz, the low boundary of engine clock allowed on this chip */
-#define SCLK_MIN_DIV_INTV_SHIFT         12
-#define RAVEN_DISPCLK_BYPASS_THRESHOLD     10000 /* 100Mhz */
-#define SMC_RAM_END                     0x40000
-
-static const unsigned long PhwRaven_Magic = (unsigned long) PHM_Rv_Magic;
-
-
-int rv_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
-		struct pp_display_clock_request *clock_req);
-
-
-static struct rv_power_state *cast_rv_ps(struct pp_hw_power_state *hw_ps)
-{
-	if (PhwRaven_Magic != hw_ps->magic)
-		return NULL;
-
-	return (struct rv_power_state *)hw_ps;
-}
-
-static const struct rv_power_state *cast_const_rv_ps(
-				const struct pp_hw_power_state *hw_ps)
-{
-	if (PhwRaven_Magic != hw_ps->magic)
-		return NULL;
-
-	return (struct rv_power_state *)hw_ps;
-}
-
-static int rv_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_hwmgr = (struct rv_hwmgr *)(hwmgr->backend);
-
-	rv_hwmgr->dce_slow_sclk_threshold = 30000;
-	rv_hwmgr->thermal_auto_throttling_treshold = 0;
-	rv_hwmgr->is_nb_dpm_enabled = 1;
-	rv_hwmgr->dpm_flags = 1;
-	rv_hwmgr->gfx_off_controled_by_driver = false;
-	rv_hwmgr->need_min_deep_sleep_dcefclk = true;
-	rv_hwmgr->num_active_display = 0;
-	rv_hwmgr->deep_sleep_dcefclk = 0;
-
-	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
-					PHM_PlatformCaps_SclkDeepSleep);
-
-	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
-				PHM_PlatformCaps_SclkThrottleLowNotification);
-
-	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
-				PHM_PlatformCaps_PowerPlaySupport);
-	return 0;
-}
-
-static int rv_construct_max_power_limits_table(struct pp_hwmgr *hwmgr,
-			struct phm_clock_and_voltage_limits *table)
-{
-	return 0;
-}
-
-static int rv_init_dynamic_state_adjustment_rule_settings(
-							struct pp_hwmgr *hwmgr)
-{
-	uint32_t table_size =
-		sizeof(struct phm_clock_voltage_dependency_table) +
-		(7 * sizeof(struct phm_clock_voltage_dependency_record));
-
-	struct phm_clock_voltage_dependency_table *table_clk_vlt =
-					kzalloc(table_size, GFP_KERNEL);
-
-	if (NULL == table_clk_vlt) {
-		pr_err("Can not allocate memory!\n");
-		return -ENOMEM;
-	}
-
-	table_clk_vlt->count = 8;
-	table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_0;
-	table_clk_vlt->entries[0].v = 0;
-	table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_1;
-	table_clk_vlt->entries[1].v = 1;
-	table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_2;
-	table_clk_vlt->entries[2].v = 2;
-	table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_3;
-	table_clk_vlt->entries[3].v = 3;
-	table_clk_vlt->entries[4].clk = PP_DAL_POWERLEVEL_4;
-	table_clk_vlt->entries[4].v = 4;
-	table_clk_vlt->entries[5].clk = PP_DAL_POWERLEVEL_5;
-	table_clk_vlt->entries[5].v = 5;
-	table_clk_vlt->entries[6].clk = PP_DAL_POWERLEVEL_6;
-	table_clk_vlt->entries[6].v = 6;
-	table_clk_vlt->entries[7].clk = PP_DAL_POWERLEVEL_7;
-	table_clk_vlt->entries[7].v = 7;
-	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
-
-	return 0;
-}
-
-static int rv_get_system_info_data(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)hwmgr->backend;
-
-	rv_data->sys_info.htc_hyst_lmt = 5;
-	rv_data->sys_info.htc_tmp_lmt = 203;
-
-	if (rv_data->thermal_auto_throttling_treshold == 0)
-		 rv_data->thermal_auto_throttling_treshold = 203;
-
-	rv_construct_max_power_limits_table (hwmgr,
-				    &hwmgr->dyn_state.max_clock_voltage_on_ac);
-
-	rv_init_dynamic_state_adjustment_rule_settings(hwmgr);
-
-	return 0;
-}
-
-static int rv_construct_boot_state(struct pp_hwmgr *hwmgr)
-{
-	return 0;
-}
-
-static int rv_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input)
-{
-	struct PP_Clocks clocks = {0};
-	struct pp_display_clock_request clock_req;
-
-	clocks.dcefClock = hwmgr->display_config.min_dcef_set_clk;
-	clock_req.clock_type = amd_pp_dcf_clock;
-	clock_req.clock_freq_in_khz = clocks.dcefClock * 10;
-
-	PP_ASSERT_WITH_CODE(!rv_display_clock_voltage_request(hwmgr, &clock_req),
-				"Attempt to set DCF Clock Failed!", return -EINVAL);
-
-	return 0;
-}
-
-static int rv_set_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (rv_data->need_min_deep_sleep_dcefclk && rv_data->deep_sleep_dcefclk != clock/100) {
-		rv_data->deep_sleep_dcefclk = clock/100;
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-					PPSMC_MSG_SetMinDeepSleepDcefclk,
-					rv_data->deep_sleep_dcefclk);
-	}
-	return 0;
-}
-
-static int rv_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (rv_data->num_active_display != count) {
-		rv_data->num_active_display = count;
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-				PPSMC_MSG_SetDisplayCount,
-				rv_data->num_active_display);
-	}
-
-	return 0;
-}
-
-static int rv_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
-{
-	return rv_set_clock_limit(hwmgr, input);
-}
-
-static int rv_init_power_gate_state(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	rv_data->vcn_power_gated = true;
-	rv_data->isp_tileA_power_gated = true;
-	rv_data->isp_tileB_power_gated = true;
-
-	return 0;
-}
-
-
-static int rv_setup_asic_task(struct pp_hwmgr *hwmgr)
-{
-	return rv_init_power_gate_state(hwmgr);
-}
-
-static int rv_reset_cc6_data(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	rv_data->separation_time = 0;
-	rv_data->cc6_disable = false;
-	rv_data->pstate_disable = false;
-	rv_data->cc6_setting_changed = false;
-
-	return 0;
-}
-
-static int rv_power_off_asic(struct pp_hwmgr *hwmgr)
-{
-	return rv_reset_cc6_data(hwmgr);
-}
-
-static int rv_disable_gfx_off(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (rv_data->gfx_off_controled_by_driver)
-		smum_send_msg_to_smc(hwmgr,
-						PPSMC_MSG_DisableGfxOff);
-
-	return 0;
-}
-
-static int rv_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
-{
-	return rv_disable_gfx_off(hwmgr);
-}
-
-static int rv_enable_gfx_off(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (rv_data->gfx_off_controled_by_driver)
-		smum_send_msg_to_smc(hwmgr,
-						PPSMC_MSG_EnableGfxOff);
-
-	return 0;
-}
-
-static int rv_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
-{
-	return rv_enable_gfx_off(hwmgr);
-}
-
-static int rv_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
-				struct pp_power_state  *prequest_ps,
-			const struct pp_power_state *pcurrent_ps)
-{
-	return 0;
-}
-
-/* temporary hardcoded clock voltage breakdown tables */
-static const DpmClock_t VddDcfClk[]= {
-	{ 300, 2600},
-	{ 600, 3200},
-	{ 600, 3600},
-};
-
-static const DpmClock_t VddSocClk[]= {
-	{ 478, 2600},
-	{ 722, 3200},
-	{ 722, 3600},
-};
-
-static const DpmClock_t VddFClk[]= {
-	{ 400, 2600},
-	{1200, 3200},
-	{1200, 3600},
-};
-
-static const DpmClock_t VddDispClk[]= {
-	{ 435, 2600},
-	{ 661, 3200},
-	{1086, 3600},
-};
-
-static const DpmClock_t VddDppClk[]= {
-	{ 435, 2600},
-	{ 661, 3200},
-	{ 661, 3600},
-};
-
-static const DpmClock_t VddPhyClk[]= {
-	{ 540, 2600},
-	{ 810, 3200},
-	{ 810, 3600},
-};
-
-static int rv_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr,
-			struct rv_voltage_dependency_table **pptable,
-			uint32_t num_entry, const DpmClock_t *pclk_dependency_table)
-{
-	uint32_t table_size, i;
-	struct rv_voltage_dependency_table *ptable;
-
-	table_size = sizeof(uint32_t) + sizeof(struct rv_voltage_dependency_table) * num_entry;
-	ptable = kzalloc(table_size, GFP_KERNEL);
-
-	if (NULL == ptable)
-		return -ENOMEM;
-
-	ptable->count = num_entry;
-
-	for (i = 0; i < ptable->count; i++) {
-		ptable->entries[i].clk         = pclk_dependency_table->Freq * 100;
-		ptable->entries[i].vol         = pclk_dependency_table->Vol;
-		pclk_dependency_table++;
-	}
-
-	*pptable = ptable;
-
-	return 0;
-}
-
-
-static int rv_populate_clock_table(struct pp_hwmgr *hwmgr)
-{
-	int result;
-
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-	DpmClocks_t  *table = &(rv_data->clock_table);
-	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
-
-	result = rv_copy_table_from_smc(hwmgr, (uint8_t *)table, CLOCKTABLE);
-
-	PP_ASSERT_WITH_CODE((0 == result),
-			"Attempt to copy clock table from smc failed",
-			return result);
-
-	if (0 == result && table->DcefClocks[0].Freq != 0) {
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
-						NUM_DCEFCLK_DPM_LEVELS,
-						&rv_data->clock_table.DcefClocks[0]);
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
-						NUM_SOCCLK_DPM_LEVELS,
-						&rv_data->clock_table.SocClocks[0]);
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
-						NUM_FCLK_DPM_LEVELS,
-						&rv_data->clock_table.FClocks[0]);
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_mclk,
-						NUM_MEMCLK_DPM_LEVELS,
-						&rv_data->clock_table.MemClocks[0]);
-	} else {
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
-						ARRAY_SIZE(VddDcfClk),
-						&VddDcfClk[0]);
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
-						ARRAY_SIZE(VddSocClk),
-						&VddSocClk[0]);
-		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
-						ARRAY_SIZE(VddFClk),
-						&VddFClk[0]);
-	}
-	rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dispclk,
-					ARRAY_SIZE(VddDispClk),
-					&VddDispClk[0]);
-	rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dppclk,
-					ARRAY_SIZE(VddDppClk), &VddDppClk[0]);
-	rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk,
-					ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]);
-
-	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
-			PPSMC_MSG_GetMinGfxclkFrequency),
-			"Attempt to get min GFXCLK Failed!",
-			return -1);
-	PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
-			&result),
-			"Attempt to get min GFXCLK Failed!",
-			return -1);
-	rv_data->gfx_min_freq_limit = result * 100;
-
-	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
-			PPSMC_MSG_GetMaxGfxclkFrequency),
-			"Attempt to get max GFXCLK Failed!",
-			return -1);
-	PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
-			&result),
-			"Attempt to get max GFXCLK Failed!",
-			return -1);
-	rv_data->gfx_max_freq_limit = result * 100;
-
-	return 0;
-}
-
-static int rv_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
-{
-	int result = 0;
-	struct rv_hwmgr *data;
-
-	data = kzalloc(sizeof(struct rv_hwmgr), GFP_KERNEL);
-	if (data == NULL)
-		return -ENOMEM;
-
-	hwmgr->backend = data;
-
-	result = rv_initialize_dpm_defaults(hwmgr);
-	if (result != 0) {
-		pr_err("rv_initialize_dpm_defaults failed\n");
-		return result;
-	}
-
-	rv_populate_clock_table(hwmgr);
-
-	result = rv_get_system_info_data(hwmgr);
-	if (result != 0) {
-		pr_err("rv_get_system_info_data failed\n");
-		return result;
-	}
-
-	rv_construct_boot_state(hwmgr);
-
-	hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
-						RAVEN_MAX_HARDWARE_POWERLEVELS;
-
-	hwmgr->platform_descriptor.hardwarePerformanceLevels =
-						RAVEN_MAX_HARDWARE_POWERLEVELS;
-
-	hwmgr->platform_descriptor.vbiosInterruptId = 0;
-
-	hwmgr->platform_descriptor.clockStep.engineClock = 500;
-
-	hwmgr->platform_descriptor.clockStep.memoryClock = 500;
-
-	hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
-
-	hwmgr->pstate_sclk = RAVEN_UMD_PSTATE_GFXCLK;
-	hwmgr->pstate_mclk = RAVEN_UMD_PSTATE_FCLK;
-
-	return result;
-}
-
-static int rv_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
-{
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
-
-	kfree(pinfo->vdd_dep_on_dcefclk);
-	pinfo->vdd_dep_on_dcefclk = NULL;
-	kfree(pinfo->vdd_dep_on_socclk);
-	pinfo->vdd_dep_on_socclk = NULL;
-	kfree(pinfo->vdd_dep_on_fclk);
-	pinfo->vdd_dep_on_fclk = NULL;
-	kfree(pinfo->vdd_dep_on_dispclk);
-	pinfo->vdd_dep_on_dispclk = NULL;
-	kfree(pinfo->vdd_dep_on_dppclk);
-	pinfo->vdd_dep_on_dppclk = NULL;
-	kfree(pinfo->vdd_dep_on_phyclk);
-	pinfo->vdd_dep_on_phyclk = NULL;
-
-	kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
-	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
-
-	kfree(hwmgr->backend);
-	hwmgr->backend = NULL;
-
-	return 0;
-}
-
-static int rv_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
-				enum amd_dpm_forced_level level)
-{
-	if (hwmgr->smu_version < 0x1E3700) {
-		pr_info("smu firmware version too old, can not set dpm level\n");
-		return 0;
-	}
-
-	switch (level) {
-	case AMD_DPM_FORCED_LEVEL_HIGH:
-	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinGfxClk,
-						RAVEN_UMD_PSTATE_PEAK_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinFclkByFreq,
-						RAVEN_UMD_PSTATE_PEAK_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinSocclkByFreq,
-						RAVEN_UMD_PSTATE_PEAK_SOCCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinVcn,
-						RAVEN_UMD_PSTATE_VCE);
-
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxGfxClk,
-						RAVEN_UMD_PSTATE_PEAK_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxFclkByFreq,
-						RAVEN_UMD_PSTATE_PEAK_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxSocclkByFreq,
-						RAVEN_UMD_PSTATE_PEAK_SOCCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxVcn,
-						RAVEN_UMD_PSTATE_VCE);
-		break;
-	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinGfxClk,
-						RAVEN_UMD_PSTATE_MIN_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxGfxClk,
-						RAVEN_UMD_PSTATE_MIN_GFXCLK);
-		break;
-	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinFclkByFreq,
-						RAVEN_UMD_PSTATE_MIN_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxFclkByFreq,
-						RAVEN_UMD_PSTATE_MIN_FCLK);
-		break;
-	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinGfxClk,
-						RAVEN_UMD_PSTATE_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinFclkByFreq,
-						RAVEN_UMD_PSTATE_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinSocclkByFreq,
-						RAVEN_UMD_PSTATE_SOCCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinVcn,
-						RAVEN_UMD_PSTATE_VCE);
-
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxGfxClk,
-						RAVEN_UMD_PSTATE_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxFclkByFreq,
-						RAVEN_UMD_PSTATE_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxSocclkByFreq,
-						RAVEN_UMD_PSTATE_SOCCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxVcn,
-						RAVEN_UMD_PSTATE_VCE);
-		break;
-	case AMD_DPM_FORCED_LEVEL_AUTO:
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinGfxClk,
-						RAVEN_UMD_PSTATE_MIN_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinFclkByFreq,
-						RAVEN_UMD_PSTATE_MIN_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinSocclkByFreq,
-						RAVEN_UMD_PSTATE_MIN_SOCCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinVcn,
-						RAVEN_UMD_PSTATE_MIN_VCE);
-
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxGfxClk,
-						RAVEN_UMD_PSTATE_PEAK_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxFclkByFreq,
-						RAVEN_UMD_PSTATE_PEAK_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxSocclkByFreq,
-						RAVEN_UMD_PSTATE_PEAK_SOCCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxVcn,
-						RAVEN_UMD_PSTATE_VCE);
-		break;
-	case AMD_DPM_FORCED_LEVEL_LOW:
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinGfxClk,
-						RAVEN_UMD_PSTATE_MIN_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxGfxClk,
-						RAVEN_UMD_PSTATE_MIN_GFXCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetHardMinFclkByFreq,
-						RAVEN_UMD_PSTATE_MIN_FCLK);
-		smum_send_msg_to_smc_with_parameter(hwmgr,
-						PPSMC_MSG_SetSoftMaxFclkByFreq,
-						RAVEN_UMD_PSTATE_MIN_FCLK);
-		break;
-	case AMD_DPM_FORCED_LEVEL_MANUAL:
-	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
-	default:
-		break;
-	}
-	return 0;
-}
-
-static uint32_t rv_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
-{
-	struct rv_hwmgr *data;
-
-	if (hwmgr == NULL)
-		return -EINVAL;
-
-	data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (low)
-		return data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
-	else
-		return data->clock_vol_info.vdd_dep_on_fclk->entries[
-			data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
-}
-
-static uint32_t rv_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
-{
-	struct rv_hwmgr *data;
-
-	if (hwmgr == NULL)
-		return -EINVAL;
-
-	data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (low)
-		return data->gfx_min_freq_limit;
-	else
-		return data->gfx_max_freq_limit;
-}
-
-static int rv_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
-					struct pp_hw_power_state *hw_ps)
-{
-	return 0;
-}
-
-static int rv_dpm_get_pp_table_entry_callback(
-						     struct pp_hwmgr *hwmgr,
-					   struct pp_hw_power_state *hw_ps,
-							  unsigned int index,
-						     const void *clock_info)
-{
-	struct rv_power_state *rv_ps = cast_rv_ps(hw_ps);
-
-	rv_ps->levels[index].engine_clock = 0;
-
-	rv_ps->levels[index].vddc_index = 0;
-	rv_ps->level = index + 1;
-
-	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
-		rv_ps->levels[index].ds_divider_index = 5;
-		rv_ps->levels[index].ss_divider_index = 5;
-	}
-
-	return 0;
-}
-
-static int rv_dpm_get_num_of_pp_table_entries(struct pp_hwmgr *hwmgr)
-{
-	int result;
-	unsigned long ret = 0;
-
-	result = pp_tables_get_num_of_entries(hwmgr, &ret);
-
-	return result ? 0 : ret;
-}
-
-static int rv_dpm_get_pp_table_entry(struct pp_hwmgr *hwmgr,
-		    unsigned long entry, struct pp_power_state *ps)
-{
-	int result;
-	struct rv_power_state *rv_ps;
-
-	ps->hardware.magic = PhwRaven_Magic;
-
-	rv_ps = cast_rv_ps(&(ps->hardware));
-
-	result = pp_tables_get_entry(hwmgr, entry, ps,
-			rv_dpm_get_pp_table_entry_callback);
-
-	rv_ps->uvd_clocks.vclk = ps->uvd_clocks.VCLK;
-	rv_ps->uvd_clocks.dclk = ps->uvd_clocks.DCLK;
-
-	return result;
-}
-
-static int rv_get_power_state_size(struct pp_hwmgr *hwmgr)
-{
-	return sizeof(struct rv_power_state);
-}
-
-static int rv_set_cpu_power_state(struct pp_hwmgr *hwmgr)
-{
-	return 0;
-}
-
-
-static int rv_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
-			bool cc6_disable, bool pstate_disable, bool pstate_switch_disable)
-{
-	return 0;
-}
-
-static int rv_get_dal_power_level(struct pp_hwmgr *hwmgr,
-		struct amd_pp_simple_clock_info *info)
-{
-	return -EINVAL;
-}
-
-static int rv_force_clock_level(struct pp_hwmgr *hwmgr,
-		enum pp_clock_type type, uint32_t mask)
-{
-	return 0;
-}
-
-static int rv_print_clock_levels(struct pp_hwmgr *hwmgr,
-		enum pp_clock_type type, char *buf)
-{
-	struct rv_hwmgr *data = (struct rv_hwmgr *)(hwmgr->backend);
-	struct rv_voltage_dependency_table *mclk_table =
-			data->clock_vol_info.vdd_dep_on_fclk;
-	int i, now, size = 0;
-
-	switch (type) {
-	case PP_SCLK:
-		PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
-				PPSMC_MSG_GetGfxclkFrequency),
-				"Attempt to get current GFXCLK Failed!",
-				return -1);
-		PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
-				&now),
-				"Attempt to get current GFXCLK Failed!",
-				return -1);
-
-		size += sprintf(buf + size, "0: %uMhz %s\n",
-				data->gfx_min_freq_limit / 100,
-				((data->gfx_min_freq_limit / 100)
-				 == now) ? "*" : "");
-		size += sprintf(buf + size, "1: %uMhz %s\n",
-				data->gfx_max_freq_limit / 100,
-				((data->gfx_max_freq_limit / 100)
-				 == now) ? "*" : "");
-		break;
-	case PP_MCLK:
-		PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
-				PPSMC_MSG_GetFclkFrequency),
-				"Attempt to get current MEMCLK Failed!",
-				return -1);
-		PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
-				&now),
-				"Attempt to get current MEMCLK Failed!",
-				return -1);
-
-		for (i = 0; i < mclk_table->count; i++)
-			size += sprintf(buf + size, "%d: %uMhz %s\n",
-					i,
-					mclk_table->entries[i].clk / 100,
-					((mclk_table->entries[i].clk / 100)
-					 == now) ? "*" : "");
-		break;
-	default:
-		break;
-	}
-
-	return size;
-}
-
-static int rv_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
-				PHM_PerformanceLevelDesignation designation, uint32_t index,
-				PHM_PerformanceLevel *level)
-{
-	struct rv_hwmgr *data;
-
-	if (level == NULL || hwmgr == NULL || state == NULL)
-		return -EINVAL;
-
-	data = (struct rv_hwmgr *)(hwmgr->backend);
-
-	if (index == 0) {
-		level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
-		level->coreClock = data->gfx_min_freq_limit;
-	} else {
-		level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[
-			data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
-		level->coreClock = data->gfx_max_freq_limit;
-	}
-
-	level->nonLocalMemoryFreq = 0;
-	level->nonLocalMemoryWidth = 0;
-
-	return 0;
-}
-
-static int rv_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr,
-	const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
-{
-	const struct rv_power_state *ps = cast_const_rv_ps(state);
-
-	clock_info->min_eng_clk = ps->levels[0].engine_clock / (1 << (ps->levels[0].ss_divider_index));
-	clock_info->max_eng_clk = ps->levels[ps->level - 1].engine_clock / (1 << (ps->levels[ps->level - 1].ss_divider_index));
-
-	return 0;
-}
-
-#define MEM_FREQ_LOW_LATENCY        25000
-#define MEM_FREQ_HIGH_LATENCY       80000
-#define MEM_LATENCY_HIGH            245
-#define MEM_LATENCY_LOW             35
-#define MEM_LATENCY_ERR             0xFFFF
-
-
-static uint32_t rv_get_mem_latency(struct pp_hwmgr *hwmgr,
-		uint32_t clock)
-{
-	if (clock >= MEM_FREQ_LOW_LATENCY &&
-			clock < MEM_FREQ_HIGH_LATENCY)
-		return MEM_LATENCY_HIGH;
-	else if (clock >= MEM_FREQ_HIGH_LATENCY)
-		return MEM_LATENCY_LOW;
-	else
-		return MEM_LATENCY_ERR;
-}
-
-static int rv_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
-		enum amd_pp_clock_type type,
-		struct pp_clock_levels_with_latency *clocks)
-{
-	uint32_t i;
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
-	struct rv_voltage_dependency_table *pclk_vol_table;
-	bool latency_required = false;
-
-	if (pinfo == NULL)
-		return -EINVAL;
-
-	switch (type) {
-	case amd_pp_mem_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_mclk;
-		latency_required = true;
-		break;
-	case amd_pp_f_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_fclk;
-		latency_required = true;
-		break;
-	case amd_pp_dcf_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
-		break;
-	case amd_pp_disp_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_dispclk;
-		break;
-	case amd_pp_phy_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_phyclk;
-		break;
-	case amd_pp_dpp_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_dppclk;
-	default:
-		return -EINVAL;
-	}
-
-	if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
-		return -EINVAL;
-
-	clocks->num_levels = 0;
-	for (i = 0; i < pclk_vol_table->count; i++) {
-		clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
-		clocks->data[i].latency_in_us = latency_required ?
-						rv_get_mem_latency(hwmgr,
-						pclk_vol_table->entries[i].clk) :
-						0;
-		clocks->num_levels++;
-	}
-
-	return 0;
-}
-
-static int rv_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
-		enum amd_pp_clock_type type,
-		struct pp_clock_levels_with_voltage *clocks)
-{
-	uint32_t i;
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
-	struct rv_voltage_dependency_table *pclk_vol_table = NULL;
-
-	if (pinfo == NULL)
-		return -EINVAL;
-
-	switch (type) {
-	case amd_pp_mem_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_mclk;
-		break;
-	case amd_pp_f_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_fclk;
-		break;
-	case amd_pp_dcf_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
-		break;
-	case amd_pp_soc_clock:
-		pclk_vol_table = pinfo->vdd_dep_on_socclk;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
-		return -EINVAL;
-
-	clocks->num_levels = 0;
-	for (i = 0; i < pclk_vol_table->count; i++) {
-		clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
-		clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol;
-		clocks->num_levels++;
-	}
-
-	return 0;
-}
-
-int rv_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
-		struct pp_display_clock_request *clock_req)
-{
-	int result = 0;
-	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-	enum amd_pp_clock_type clk_type = clock_req->clock_type;
-	uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
-	PPSMC_Msg        msg;
-
-	switch (clk_type) {
-	case amd_pp_dcf_clock:
-		if (clk_freq == rv_data->dcf_actual_hard_min_freq)
-			return 0;
-		msg =  PPSMC_MSG_SetHardMinDcefclkByFreq;
-		rv_data->dcf_actual_hard_min_freq = clk_freq;
-		break;
-	case amd_pp_soc_clock:
-		 msg = PPSMC_MSG_SetHardMinSocclkByFreq;
-		break;
-	case amd_pp_f_clock:
-		if (clk_freq == rv_data->f_actual_hard_min_freq)
-			return 0;
-		rv_data->f_actual_hard_min_freq = clk_freq;
-		msg = PPSMC_MSG_SetHardMinFclkByFreq;
-		break;
-	default:
-		pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
-		return -EINVAL;
-	}
-
-	result = smum_send_msg_to_smc_with_parameter(hwmgr, msg,
-							clk_freq);
-
-	return result;
-}
-
-static int rv_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
-{
-	clocks->engine_max_clock = 80000; /* driver can't get engine clock, temp hard code to 800MHz */
-	return 0;
-}
-
-static int rv_thermal_get_temperature(struct pp_hwmgr *hwmgr)
-{
-	uint32_t reg_offset = soc15_get_register_offset(THM_HWID, 0,
-			mmTHM_TCON_CUR_TMP_BASE_IDX, mmTHM_TCON_CUR_TMP);
-	uint32_t reg_value = cgs_read_register(hwmgr->device, reg_offset);
-	int cur_temp =
-		(reg_value & THM_TCON_CUR_TMP__CUR_TEMP_MASK) >> THM_TCON_CUR_TMP__CUR_TEMP__SHIFT;
-
-	if (cur_temp & THM_TCON_CUR_TMP__CUR_TEMP_RANGE_SEL_MASK)
-		cur_temp = ((cur_temp / 8) - 49) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
-	else
-		cur_temp = (cur_temp / 8) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
-
-	return cur_temp;
-}
-
-static int rv_read_sensor(struct pp_hwmgr *hwmgr, int idx,
-			  void *value, int *size)
-{
-	uint32_t sclk, mclk;
-	int ret = 0;
-
-	switch (idx) {
-	case AMDGPU_PP_SENSOR_GFX_SCLK:
-		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
-		if (!ret) {
-			rv_read_arg_from_smc(hwmgr, &sclk);
-			/* in units of 10KHZ */
-			*((uint32_t *)value) = sclk * 100;
-			*size = 4;
-		}
-		break;
-	case AMDGPU_PP_SENSOR_GFX_MCLK:
-		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
-		if (!ret) {
-			rv_read_arg_from_smc(hwmgr, &mclk);
-			/* in units of 10KHZ */
-			*((uint32_t *)value) = mclk * 100;
-			*size = 4;
-		}
-		break;
-	case AMDGPU_PP_SENSOR_GPU_TEMP:
-		*((uint32_t *)value) = rv_thermal_get_temperature(hwmgr);
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-
-	return ret;
-}
-
-static int rv_set_mmhub_powergating_by_smu(struct pp_hwmgr *hwmgr)
-{
-	return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub);
-}
-
-static const struct pp_hwmgr_func rv_hwmgr_funcs = {
-	.backend_init = rv_hwmgr_backend_init,
-	.backend_fini = rv_hwmgr_backend_fini,
-	.asic_setup = NULL,
-	.apply_state_adjust_rules = rv_apply_state_adjust_rules,
-	.force_dpm_level = rv_dpm_force_dpm_level,
-	.get_power_state_size = rv_get_power_state_size,
-	.powerdown_uvd = NULL,
-	.powergate_uvd = NULL,
-	.powergate_vce = NULL,
-	.get_mclk = rv_dpm_get_mclk,
-	.get_sclk = rv_dpm_get_sclk,
-	.patch_boot_state = rv_dpm_patch_boot_state,
-	.get_pp_table_entry = rv_dpm_get_pp_table_entry,
-	.get_num_of_pp_table_entries = rv_dpm_get_num_of_pp_table_entries,
-	.set_cpu_power_state = rv_set_cpu_power_state,
-	.store_cc6_data = rv_store_cc6_data,
-	.force_clock_level = rv_force_clock_level,
-	.print_clock_levels = rv_print_clock_levels,
-	.get_dal_power_level = rv_get_dal_power_level,
-	.get_performance_level = rv_get_performance_level,
-	.get_current_shallow_sleep_clocks = rv_get_current_shallow_sleep_clocks,
-	.get_clock_by_type_with_latency = rv_get_clock_by_type_with_latency,
-	.get_clock_by_type_with_voltage = rv_get_clock_by_type_with_voltage,
-	.get_max_high_clocks = rv_get_max_high_clocks,
-	.read_sensor = rv_read_sensor,
-	.set_active_display_count = rv_set_active_display_count,
-	.set_deep_sleep_dcefclk = rv_set_deep_sleep_dcefclk,
-	.dynamic_state_management_enable = rv_enable_dpm_tasks,
-	.power_off_asic = rv_power_off_asic,
-	.asic_setup = rv_setup_asic_task,
-	.power_state_set = rv_set_power_state_tasks,
-	.dynamic_state_management_disable = rv_disable_dpm_tasks,
-	.set_mmhub_powergating_by_smu = rv_set_mmhub_powergating_by_smu,
-};
-
-int rv_init_function_pointers(struct pp_hwmgr *hwmgr)
-{
-	hwmgr->hwmgr_func = &rv_hwmgr_funcs;
-	hwmgr->pptable_func = &pptable_funcs;
-	return 0;
-}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h
deleted file mode 100644
index c3bc311..0000000
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * Copyright 2017 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 RAVEN_HWMGR_H
-#define RAVEN_HWMGR_H
-
-#include "hwmgr.h"
-#include "rv_inc.h"
-#include "smu10_driver_if.h"
-#include "rv_ppsmc.h"
-
-
-#define RAVEN_MAX_HARDWARE_POWERLEVELS               8
-#define PHMRAVEN_DYNCLK_NUMBER_OF_TREND_COEFFICIENTS   15
-
-#define DPMFlags_SCLK_Enabled                     0x00000001
-#define DPMFlags_UVD_Enabled                      0x00000002
-#define DPMFlags_VCE_Enabled                      0x00000004
-#define DPMFlags_ACP_Enabled                      0x00000008
-#define DPMFlags_ForceHighestValid                0x40000000
-
-/* Do not change the following, it is also defined in SMU8.h */
-#define SMU_EnabledFeatureScoreboard_AcpDpmOn     0x00000001
-#define SMU_EnabledFeatureScoreboard_SclkDpmOn    0x00200000
-#define SMU_EnabledFeatureScoreboard_UvdDpmOn     0x01000000
-#define SMU_EnabledFeatureScoreboard_VceDpmOn     0x02000000
-
-#define SMU_PHYID_SHIFT      8
-
-#define RAVEN_PCIE_POWERGATING_TARGET_GFX            0
-#define RAVEN_PCIE_POWERGATING_TARGET_DDI            1
-#define RAVEN_PCIE_POWERGATING_TARGET_PLLCASCADE     2
-#define RAVEN_PCIE_POWERGATING_TARGET_PHY            3
-
-enum VQ_TYPE {
-	CLOCK_TYPE_DCLK = 0L,
-	CLOCK_TYPE_ECLK,
-	CLOCK_TYPE_SCLK,
-	CLOCK_TYPE_CCLK,
-	VQ_GFX_CU
-};
-
-#define SUSTAINABLE_SCLK_MASK  0x00ffffff
-#define SUSTAINABLE_SCLK_SHIFT 0
-#define SUSTAINABLE_CU_MASK    0xff000000
-#define SUSTAINABLE_CU_SHIFT   24
-
-struct rv_dpm_entry {
-	uint32_t soft_min_clk;
-	uint32_t hard_min_clk;
-	uint32_t soft_max_clk;
-	uint32_t hard_max_clk;
-};
-
-struct rv_power_level {
-	uint32_t engine_clock;
-	uint8_t vddc_index;
-	uint8_t ds_divider_index;
-	uint8_t ss_divider_index;
-	uint8_t allow_gnb_slow;
-	uint8_t force_nbp_state;
-	uint8_t display_wm;
-	uint8_t vce_wm;
-	uint8_t num_simd_to_powerdown;
-	uint8_t hysteresis_up;
-	uint8_t rsv[3];
-};
-
-/*used for the nbpsFlags field in rv_power state*/
-#define RAVEN_POWERSTATE_FLAGS_NBPS_FORCEHIGH (1<<0)
-#define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOHIGH (1<<1)
-#define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOLOW (1<<2)
-
-#define RAVEN_POWERSTATE_FLAGS_BAPM_DISABLE    (1<<0)
-
-struct rv_uvd_clocks {
-	uint32_t vclk;
-	uint32_t dclk;
-	uint32_t vclk_low_divider;
-	uint32_t vclk_high_divider;
-	uint32_t dclk_low_divider;
-	uint32_t dclk_high_divider;
-};
-
-struct pp_disable_nbpslo_flags {
-	union {
-		struct {
-			uint32_t entry : 1;
-			uint32_t display : 1;
-			uint32_t driver: 1;
-			uint32_t vce : 1;
-			uint32_t uvd : 1;
-			uint32_t acp : 1;
-			uint32_t reserved: 26;
-		} bits;
-		uint32_t u32All;
-	};
-};
-
-
-enum rv_pstate_previous_action {
-	DO_NOTHING = 1,
-	FORCE_HIGH,
-	CANCEL_FORCE_HIGH
-};
-
-struct rv_power_state {
-	unsigned int magic;
-	uint32_t level;
-	struct rv_uvd_clocks uvd_clocks;
-	uint32_t evclk;
-	uint32_t ecclk;
-	uint32_t samclk;
-	uint32_t acpclk;
-	bool need_dfs_bypass;
-
-	uint32_t nbps_flags;
-	uint32_t bapm_flags;
-	uint8_t dpm0_pg_nbps_low;
-	uint8_t dpm0_pg_nbps_high;
-	uint8_t dpm_x_nbps_low;
-	uint8_t dpm_x_nbps_high;
-
-	enum rv_pstate_previous_action action;
-
-	struct rv_power_level levels[RAVEN_MAX_HARDWARE_POWERLEVELS];
-	struct pp_disable_nbpslo_flags nbpslo_flags;
-};
-
-#define RAVEN_NUM_NBPSTATES        4
-#define RAVEN_NUM_NBPMEMORYCLOCK   2
-
-
-struct rv_display_phy_info_entry {
-	uint8_t                   phy_present;
-	uint8_t                   active_lane_mapping;
-	uint8_t                   display_config_type;
-	uint8_t                   active_num_of_lanes;
-};
-
-#define RAVEN_MAX_DISPLAYPHY_IDS       10
-
-struct rv_display_phy_info {
-	bool                         display_phy_access_initialized;
-	struct rv_display_phy_info_entry  entries[RAVEN_MAX_DISPLAYPHY_IDS];
-};
-
-#define MAX_DISPLAY_CLOCK_LEVEL 8
-
-struct rv_system_info{
-	uint8_t                      htc_tmp_lmt;
-	uint8_t                      htc_hyst_lmt;
-};
-
-#define MAX_REGULAR_DPM_NUMBER 8
-
-struct rv_mclk_latency_entries {
-	uint32_t  frequency;
-	uint32_t  latency;
-};
-
-struct rv_mclk_latency_table {
-	uint32_t  count;
-	struct rv_mclk_latency_entries  entries[MAX_REGULAR_DPM_NUMBER];
-};
-
-struct rv_clock_voltage_dependency_record {
-	uint32_t clk;
-	uint32_t vol;
-};
-
-
-struct rv_voltage_dependency_table {
-	uint32_t count;
-	struct rv_clock_voltage_dependency_record entries[1];
-};
-
-struct rv_clock_voltage_information {
-	struct rv_voltage_dependency_table    *vdd_dep_on_dcefclk;
-	struct rv_voltage_dependency_table    *vdd_dep_on_socclk;
-	struct rv_voltage_dependency_table    *vdd_dep_on_fclk;
-	struct rv_voltage_dependency_table    *vdd_dep_on_mclk;
-	struct rv_voltage_dependency_table    *vdd_dep_on_dispclk;
-	struct rv_voltage_dependency_table    *vdd_dep_on_dppclk;
-	struct rv_voltage_dependency_table    *vdd_dep_on_phyclk;
-};
-
-struct rv_hwmgr {
-	uint32_t disable_driver_thermal_policy;
-	uint32_t thermal_auto_throttling_treshold;
-	struct rv_system_info sys_info;
-	struct rv_mclk_latency_table mclk_latency_table;
-
-	uint32_t ddi_power_gating_disabled;
-
-	struct rv_display_phy_info_entry            display_phy_info;
-	uint32_t dce_slow_sclk_threshold;
-
-	bool disp_clk_bypass;
-	bool disp_clk_bypass_pending;
-	uint32_t bapm_enabled;
-
-	bool video_start;
-	bool battery_state;
-
-	uint32_t is_nb_dpm_enabled;
-	uint32_t is_voltage_island_enabled;
-	uint32_t disable_smu_acp_s3_handshake;
-	uint32_t disable_notify_smu_vpu_recovery;
-	bool                           in_vpu_recovery;
-	bool pg_acp_init;
-	uint8_t disp_config;
-
-	/* PowerTune */
-	uint32_t power_containment_features;
-	bool cac_enabled;
-	bool disable_uvd_power_tune_feature;
-	bool enable_bapm_feature;
-	bool enable_tdc_limit_feature;
-
-
-	/* SMC SRAM Address of firmware header tables */
-	uint32_t sram_end;
-	uint32_t dpm_table_start;
-	uint32_t soft_regs_start;
-
-	/* start of SMU7_Fusion_DpmTable */
-
-	uint8_t uvd_level_count;
-	uint8_t vce_level_count;
-	uint8_t acp_level_count;
-	uint8_t samu_level_count;
-
-	uint32_t fps_high_threshold;
-	uint32_t fps_low_threshold;
-
-	uint32_t dpm_flags;
-	struct rv_dpm_entry sclk_dpm;
-	struct rv_dpm_entry uvd_dpm;
-	struct rv_dpm_entry vce_dpm;
-	struct rv_dpm_entry acp_dpm;
-	bool acp_power_up_no_dsp;
-
-	uint32_t max_sclk_level;
-	uint32_t num_of_clk_entries;
-
-	/* CPU Power State */
-	uint32_t                          separation_time;
-	bool                              cc6_disable;
-	bool                              pstate_disable;
-	bool                              cc6_setting_changed;
-
-	uint32_t                             ulTotalActiveCUs;
-
-	bool                           isp_tileA_power_gated;
-	bool                           isp_tileB_power_gated;
-	uint32_t                       isp_actual_hard_min_freq;
-	uint32_t                       soc_actual_hard_min_freq;
-	uint32_t                       dcf_actual_hard_min_freq;
-
-	uint32_t                        f_actual_hard_min_freq;
-	uint32_t                        fabric_actual_soft_min_freq;
-	uint32_t                        vclk_soft_min;
-	uint32_t                        dclk_soft_min;
-	uint32_t                        gfx_actual_soft_min_freq;
-	uint32_t                        gfx_min_freq_limit;
-	uint32_t                        gfx_max_freq_limit;
-
-	bool                           vcn_power_gated;
-	bool                           vcn_dpg_mode;
-
-	bool                           gfx_off_controled_by_driver;
-	Watermarks_t                      water_marks_table;
-	struct rv_clock_voltage_information   clock_vol_info;
-	DpmClocks_t                       clock_table;
-
-	uint32_t active_process_mask;
-	bool need_min_deep_sleep_dcefclk;
-	uint32_t                             deep_sleep_dcefclk;
-	uint32_t                             num_active_display;
-};
-
-struct pp_hwmgr;
-
-int rv_init_function_pointers(struct pp_hwmgr *hwmgr);
-
-/* UMD PState Raven Msg Parameters in MHz */
-#define RAVEN_UMD_PSTATE_GFXCLK                 700
-#define RAVEN_UMD_PSTATE_SOCCLK                 626
-#define RAVEN_UMD_PSTATE_FCLK                   933
-#define RAVEN_UMD_PSTATE_VCE                    0x03C00320
-
-#define RAVEN_UMD_PSTATE_PEAK_GFXCLK            1100
-#define RAVEN_UMD_PSTATE_PEAK_SOCCLK            757
-#define RAVEN_UMD_PSTATE_PEAK_FCLK              1200
-
-#define RAVEN_UMD_PSTATE_MIN_GFXCLK             200
-#define RAVEN_UMD_PSTATE_MIN_FCLK               400
-#define RAVEN_UMD_PSTATE_MIN_SOCCLK             200
-#define RAVEN_UMD_PSTATE_MIN_VCE                0x0190012C
-
-#endif
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
new file mode 100644
index 0000000..350dde9
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
@@ -0,0 +1,1076 @@
+/*
+ * 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 "pp_debug.h"
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include "atom-types.h"
+#include "atombios.h"
+#include "processpptables.h"
+#include "cgs_common.h"
+#include "smumgr.h"
+#include "hwmgr.h"
+#include "hardwaremanager.h"
+#include "rv_ppsmc.h"
+#include "smu10_hwmgr.h"
+#include "power_state.h"
+#include "smu10_smumgr.h"
+#include "pp_soc15.h"
+
+
+#define RAVEN_MAX_DEEPSLEEP_DIVIDER_ID     5
+#define RAVEN_MINIMUM_ENGINE_CLOCK         800   /* 8Mhz, the low boundary of engine clock allowed on this chip */
+#define SCLK_MIN_DIV_INTV_SHIFT         12
+#define RAVEN_DISPCLK_BYPASS_THRESHOLD     10000 /* 100Mhz */
+#define SMC_RAM_END                     0x40000
+
+static const unsigned long PhwRaven_Magic = (unsigned long) PHM_Rv_Magic;
+
+
+int rv_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
+		struct pp_display_clock_request *clock_req);
+
+
+static struct rv_power_state *cast_rv_ps(struct pp_hw_power_state *hw_ps)
+{
+	if (PhwRaven_Magic != hw_ps->magic)
+		return NULL;
+
+	return (struct rv_power_state *)hw_ps;
+}
+
+static const struct rv_power_state *cast_const_rv_ps(
+				const struct pp_hw_power_state *hw_ps)
+{
+	if (PhwRaven_Magic != hw_ps->magic)
+		return NULL;
+
+	return (struct rv_power_state *)hw_ps;
+}
+
+static int rv_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_hwmgr = (struct rv_hwmgr *)(hwmgr->backend);
+
+	rv_hwmgr->dce_slow_sclk_threshold = 30000;
+	rv_hwmgr->thermal_auto_throttling_treshold = 0;
+	rv_hwmgr->is_nb_dpm_enabled = 1;
+	rv_hwmgr->dpm_flags = 1;
+	rv_hwmgr->gfx_off_controled_by_driver = false;
+	rv_hwmgr->need_min_deep_sleep_dcefclk = true;
+	rv_hwmgr->num_active_display = 0;
+	rv_hwmgr->deep_sleep_dcefclk = 0;
+
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+					PHM_PlatformCaps_SclkDeepSleep);
+
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_SclkThrottleLowNotification);
+
+	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+				PHM_PlatformCaps_PowerPlaySupport);
+	return 0;
+}
+
+static int rv_construct_max_power_limits_table(struct pp_hwmgr *hwmgr,
+			struct phm_clock_and_voltage_limits *table)
+{
+	return 0;
+}
+
+static int rv_init_dynamic_state_adjustment_rule_settings(
+							struct pp_hwmgr *hwmgr)
+{
+	uint32_t table_size =
+		sizeof(struct phm_clock_voltage_dependency_table) +
+		(7 * sizeof(struct phm_clock_voltage_dependency_record));
+
+	struct phm_clock_voltage_dependency_table *table_clk_vlt =
+					kzalloc(table_size, GFP_KERNEL);
+
+	if (NULL == table_clk_vlt) {
+		pr_err("Can not allocate memory!\n");
+		return -ENOMEM;
+	}
+
+	table_clk_vlt->count = 8;
+	table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_0;
+	table_clk_vlt->entries[0].v = 0;
+	table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_1;
+	table_clk_vlt->entries[1].v = 1;
+	table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_2;
+	table_clk_vlt->entries[2].v = 2;
+	table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_3;
+	table_clk_vlt->entries[3].v = 3;
+	table_clk_vlt->entries[4].clk = PP_DAL_POWERLEVEL_4;
+	table_clk_vlt->entries[4].v = 4;
+	table_clk_vlt->entries[5].clk = PP_DAL_POWERLEVEL_5;
+	table_clk_vlt->entries[5].v = 5;
+	table_clk_vlt->entries[6].clk = PP_DAL_POWERLEVEL_6;
+	table_clk_vlt->entries[6].v = 6;
+	table_clk_vlt->entries[7].clk = PP_DAL_POWERLEVEL_7;
+	table_clk_vlt->entries[7].v = 7;
+	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
+
+	return 0;
+}
+
+static int rv_get_system_info_data(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)hwmgr->backend;
+
+	rv_data->sys_info.htc_hyst_lmt = 5;
+	rv_data->sys_info.htc_tmp_lmt = 203;
+
+	if (rv_data->thermal_auto_throttling_treshold == 0)
+		 rv_data->thermal_auto_throttling_treshold = 203;
+
+	rv_construct_max_power_limits_table (hwmgr,
+				    &hwmgr->dyn_state.max_clock_voltage_on_ac);
+
+	rv_init_dynamic_state_adjustment_rule_settings(hwmgr);
+
+	return 0;
+}
+
+static int rv_construct_boot_state(struct pp_hwmgr *hwmgr)
+{
+	return 0;
+}
+
+static int rv_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input)
+{
+	struct PP_Clocks clocks = {0};
+	struct pp_display_clock_request clock_req;
+
+	clocks.dcefClock = hwmgr->display_config.min_dcef_set_clk;
+	clock_req.clock_type = amd_pp_dcf_clock;
+	clock_req.clock_freq_in_khz = clocks.dcefClock * 10;
+
+	PP_ASSERT_WITH_CODE(!rv_display_clock_voltage_request(hwmgr, &clock_req),
+				"Attempt to set DCF Clock Failed!", return -EINVAL);
+
+	return 0;
+}
+
+static int rv_set_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (rv_data->need_min_deep_sleep_dcefclk && rv_data->deep_sleep_dcefclk != clock/100) {
+		rv_data->deep_sleep_dcefclk = clock/100;
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+					PPSMC_MSG_SetMinDeepSleepDcefclk,
+					rv_data->deep_sleep_dcefclk);
+	}
+	return 0;
+}
+
+static int rv_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (rv_data->num_active_display != count) {
+		rv_data->num_active_display = count;
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+				PPSMC_MSG_SetDisplayCount,
+				rv_data->num_active_display);
+	}
+
+	return 0;
+}
+
+static int rv_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
+{
+	return rv_set_clock_limit(hwmgr, input);
+}
+
+static int rv_init_power_gate_state(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	rv_data->vcn_power_gated = true;
+	rv_data->isp_tileA_power_gated = true;
+	rv_data->isp_tileB_power_gated = true;
+
+	return 0;
+}
+
+
+static int rv_setup_asic_task(struct pp_hwmgr *hwmgr)
+{
+	return rv_init_power_gate_state(hwmgr);
+}
+
+static int rv_reset_cc6_data(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	rv_data->separation_time = 0;
+	rv_data->cc6_disable = false;
+	rv_data->pstate_disable = false;
+	rv_data->cc6_setting_changed = false;
+
+	return 0;
+}
+
+static int rv_power_off_asic(struct pp_hwmgr *hwmgr)
+{
+	return rv_reset_cc6_data(hwmgr);
+}
+
+static int rv_disable_gfx_off(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (rv_data->gfx_off_controled_by_driver)
+		smum_send_msg_to_smc(hwmgr,
+						PPSMC_MSG_DisableGfxOff);
+
+	return 0;
+}
+
+static int rv_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+	return rv_disable_gfx_off(hwmgr);
+}
+
+static int rv_enable_gfx_off(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (rv_data->gfx_off_controled_by_driver)
+		smum_send_msg_to_smc(hwmgr,
+						PPSMC_MSG_EnableGfxOff);
+
+	return 0;
+}
+
+static int rv_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+	return rv_enable_gfx_off(hwmgr);
+}
+
+static int rv_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
+				struct pp_power_state  *prequest_ps,
+			const struct pp_power_state *pcurrent_ps)
+{
+	return 0;
+}
+
+/* temporary hardcoded clock voltage breakdown tables */
+static const DpmClock_t VddDcfClk[]= {
+	{ 300, 2600},
+	{ 600, 3200},
+	{ 600, 3600},
+};
+
+static const DpmClock_t VddSocClk[]= {
+	{ 478, 2600},
+	{ 722, 3200},
+	{ 722, 3600},
+};
+
+static const DpmClock_t VddFClk[]= {
+	{ 400, 2600},
+	{1200, 3200},
+	{1200, 3600},
+};
+
+static const DpmClock_t VddDispClk[]= {
+	{ 435, 2600},
+	{ 661, 3200},
+	{1086, 3600},
+};
+
+static const DpmClock_t VddDppClk[]= {
+	{ 435, 2600},
+	{ 661, 3200},
+	{ 661, 3600},
+};
+
+static const DpmClock_t VddPhyClk[]= {
+	{ 540, 2600},
+	{ 810, 3200},
+	{ 810, 3600},
+};
+
+static int rv_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr,
+			struct rv_voltage_dependency_table **pptable,
+			uint32_t num_entry, const DpmClock_t *pclk_dependency_table)
+{
+	uint32_t table_size, i;
+	struct rv_voltage_dependency_table *ptable;
+
+	table_size = sizeof(uint32_t) + sizeof(struct rv_voltage_dependency_table) * num_entry;
+	ptable = kzalloc(table_size, GFP_KERNEL);
+
+	if (NULL == ptable)
+		return -ENOMEM;
+
+	ptable->count = num_entry;
+
+	for (i = 0; i < ptable->count; i++) {
+		ptable->entries[i].clk         = pclk_dependency_table->Freq * 100;
+		ptable->entries[i].vol         = pclk_dependency_table->Vol;
+		pclk_dependency_table++;
+	}
+
+	*pptable = ptable;
+
+	return 0;
+}
+
+
+static int rv_populate_clock_table(struct pp_hwmgr *hwmgr)
+{
+	int result;
+
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+	DpmClocks_t  *table = &(rv_data->clock_table);
+	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
+
+	result = rv_copy_table_from_smc(hwmgr, (uint8_t *)table, CLOCKTABLE);
+
+	PP_ASSERT_WITH_CODE((0 == result),
+			"Attempt to copy clock table from smc failed",
+			return result);
+
+	if (0 == result && table->DcefClocks[0].Freq != 0) {
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
+						NUM_DCEFCLK_DPM_LEVELS,
+						&rv_data->clock_table.DcefClocks[0]);
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
+						NUM_SOCCLK_DPM_LEVELS,
+						&rv_data->clock_table.SocClocks[0]);
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
+						NUM_FCLK_DPM_LEVELS,
+						&rv_data->clock_table.FClocks[0]);
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_mclk,
+						NUM_MEMCLK_DPM_LEVELS,
+						&rv_data->clock_table.MemClocks[0]);
+	} else {
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
+						ARRAY_SIZE(VddDcfClk),
+						&VddDcfClk[0]);
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
+						ARRAY_SIZE(VddSocClk),
+						&VddSocClk[0]);
+		rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
+						ARRAY_SIZE(VddFClk),
+						&VddFClk[0]);
+	}
+	rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dispclk,
+					ARRAY_SIZE(VddDispClk),
+					&VddDispClk[0]);
+	rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dppclk,
+					ARRAY_SIZE(VddDppClk), &VddDppClk[0]);
+	rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk,
+					ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]);
+
+	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+			PPSMC_MSG_GetMinGfxclkFrequency),
+			"Attempt to get min GFXCLK Failed!",
+			return -1);
+	PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+			&result),
+			"Attempt to get min GFXCLK Failed!",
+			return -1);
+	rv_data->gfx_min_freq_limit = result * 100;
+
+	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+			PPSMC_MSG_GetMaxGfxclkFrequency),
+			"Attempt to get max GFXCLK Failed!",
+			return -1);
+	PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+			&result),
+			"Attempt to get max GFXCLK Failed!",
+			return -1);
+	rv_data->gfx_max_freq_limit = result * 100;
+
+	return 0;
+}
+
+static int rv_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
+{
+	int result = 0;
+	struct rv_hwmgr *data;
+
+	data = kzalloc(sizeof(struct rv_hwmgr), GFP_KERNEL);
+	if (data == NULL)
+		return -ENOMEM;
+
+	hwmgr->backend = data;
+
+	result = rv_initialize_dpm_defaults(hwmgr);
+	if (result != 0) {
+		pr_err("rv_initialize_dpm_defaults failed\n");
+		return result;
+	}
+
+	rv_populate_clock_table(hwmgr);
+
+	result = rv_get_system_info_data(hwmgr);
+	if (result != 0) {
+		pr_err("rv_get_system_info_data failed\n");
+		return result;
+	}
+
+	rv_construct_boot_state(hwmgr);
+
+	hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
+						RAVEN_MAX_HARDWARE_POWERLEVELS;
+
+	hwmgr->platform_descriptor.hardwarePerformanceLevels =
+						RAVEN_MAX_HARDWARE_POWERLEVELS;
+
+	hwmgr->platform_descriptor.vbiosInterruptId = 0;
+
+	hwmgr->platform_descriptor.clockStep.engineClock = 500;
+
+	hwmgr->platform_descriptor.clockStep.memoryClock = 500;
+
+	hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
+
+	hwmgr->pstate_sclk = RAVEN_UMD_PSTATE_GFXCLK;
+	hwmgr->pstate_mclk = RAVEN_UMD_PSTATE_FCLK;
+
+	return result;
+}
+
+static int rv_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
+{
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
+
+	kfree(pinfo->vdd_dep_on_dcefclk);
+	pinfo->vdd_dep_on_dcefclk = NULL;
+	kfree(pinfo->vdd_dep_on_socclk);
+	pinfo->vdd_dep_on_socclk = NULL;
+	kfree(pinfo->vdd_dep_on_fclk);
+	pinfo->vdd_dep_on_fclk = NULL;
+	kfree(pinfo->vdd_dep_on_dispclk);
+	pinfo->vdd_dep_on_dispclk = NULL;
+	kfree(pinfo->vdd_dep_on_dppclk);
+	pinfo->vdd_dep_on_dppclk = NULL;
+	kfree(pinfo->vdd_dep_on_phyclk);
+	pinfo->vdd_dep_on_phyclk = NULL;
+
+	kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
+	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
+
+	kfree(hwmgr->backend);
+	hwmgr->backend = NULL;
+
+	return 0;
+}
+
+static int rv_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
+				enum amd_dpm_forced_level level)
+{
+	if (hwmgr->smu_version < 0x1E3700) {
+		pr_info("smu firmware version too old, can not set dpm level\n");
+		return 0;
+	}
+
+	switch (level) {
+	case AMD_DPM_FORCED_LEVEL_HIGH:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinGfxClk,
+						RAVEN_UMD_PSTATE_PEAK_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinFclkByFreq,
+						RAVEN_UMD_PSTATE_PEAK_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinSocclkByFreq,
+						RAVEN_UMD_PSTATE_PEAK_SOCCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinVcn,
+						RAVEN_UMD_PSTATE_VCE);
+
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxGfxClk,
+						RAVEN_UMD_PSTATE_PEAK_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxFclkByFreq,
+						RAVEN_UMD_PSTATE_PEAK_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxSocclkByFreq,
+						RAVEN_UMD_PSTATE_PEAK_SOCCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxVcn,
+						RAVEN_UMD_PSTATE_VCE);
+		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinGfxClk,
+						RAVEN_UMD_PSTATE_MIN_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxGfxClk,
+						RAVEN_UMD_PSTATE_MIN_GFXCLK);
+		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinFclkByFreq,
+						RAVEN_UMD_PSTATE_MIN_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxFclkByFreq,
+						RAVEN_UMD_PSTATE_MIN_FCLK);
+		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinGfxClk,
+						RAVEN_UMD_PSTATE_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinFclkByFreq,
+						RAVEN_UMD_PSTATE_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinSocclkByFreq,
+						RAVEN_UMD_PSTATE_SOCCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinVcn,
+						RAVEN_UMD_PSTATE_VCE);
+
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxGfxClk,
+						RAVEN_UMD_PSTATE_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxFclkByFreq,
+						RAVEN_UMD_PSTATE_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxSocclkByFreq,
+						RAVEN_UMD_PSTATE_SOCCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxVcn,
+						RAVEN_UMD_PSTATE_VCE);
+		break;
+	case AMD_DPM_FORCED_LEVEL_AUTO:
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinGfxClk,
+						RAVEN_UMD_PSTATE_MIN_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinFclkByFreq,
+						RAVEN_UMD_PSTATE_MIN_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinSocclkByFreq,
+						RAVEN_UMD_PSTATE_MIN_SOCCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinVcn,
+						RAVEN_UMD_PSTATE_MIN_VCE);
+
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxGfxClk,
+						RAVEN_UMD_PSTATE_PEAK_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxFclkByFreq,
+						RAVEN_UMD_PSTATE_PEAK_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxSocclkByFreq,
+						RAVEN_UMD_PSTATE_PEAK_SOCCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxVcn,
+						RAVEN_UMD_PSTATE_VCE);
+		break;
+	case AMD_DPM_FORCED_LEVEL_LOW:
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinGfxClk,
+						RAVEN_UMD_PSTATE_MIN_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxGfxClk,
+						RAVEN_UMD_PSTATE_MIN_GFXCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetHardMinFclkByFreq,
+						RAVEN_UMD_PSTATE_MIN_FCLK);
+		smum_send_msg_to_smc_with_parameter(hwmgr,
+						PPSMC_MSG_SetSoftMaxFclkByFreq,
+						RAVEN_UMD_PSTATE_MIN_FCLK);
+		break;
+	case AMD_DPM_FORCED_LEVEL_MANUAL:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
+	default:
+		break;
+	}
+	return 0;
+}
+
+static uint32_t rv_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
+{
+	struct rv_hwmgr *data;
+
+	if (hwmgr == NULL)
+		return -EINVAL;
+
+	data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (low)
+		return data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
+	else
+		return data->clock_vol_info.vdd_dep_on_fclk->entries[
+			data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
+}
+
+static uint32_t rv_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
+{
+	struct rv_hwmgr *data;
+
+	if (hwmgr == NULL)
+		return -EINVAL;
+
+	data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (low)
+		return data->gfx_min_freq_limit;
+	else
+		return data->gfx_max_freq_limit;
+}
+
+static int rv_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
+					struct pp_hw_power_state *hw_ps)
+{
+	return 0;
+}
+
+static int rv_dpm_get_pp_table_entry_callback(
+						     struct pp_hwmgr *hwmgr,
+					   struct pp_hw_power_state *hw_ps,
+							  unsigned int index,
+						     const void *clock_info)
+{
+	struct rv_power_state *rv_ps = cast_rv_ps(hw_ps);
+
+	rv_ps->levels[index].engine_clock = 0;
+
+	rv_ps->levels[index].vddc_index = 0;
+	rv_ps->level = index + 1;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
+		rv_ps->levels[index].ds_divider_index = 5;
+		rv_ps->levels[index].ss_divider_index = 5;
+	}
+
+	return 0;
+}
+
+static int rv_dpm_get_num_of_pp_table_entries(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	unsigned long ret = 0;
+
+	result = pp_tables_get_num_of_entries(hwmgr, &ret);
+
+	return result ? 0 : ret;
+}
+
+static int rv_dpm_get_pp_table_entry(struct pp_hwmgr *hwmgr,
+		    unsigned long entry, struct pp_power_state *ps)
+{
+	int result;
+	struct rv_power_state *rv_ps;
+
+	ps->hardware.magic = PhwRaven_Magic;
+
+	rv_ps = cast_rv_ps(&(ps->hardware));
+
+	result = pp_tables_get_entry(hwmgr, entry, ps,
+			rv_dpm_get_pp_table_entry_callback);
+
+	rv_ps->uvd_clocks.vclk = ps->uvd_clocks.VCLK;
+	rv_ps->uvd_clocks.dclk = ps->uvd_clocks.DCLK;
+
+	return result;
+}
+
+static int rv_get_power_state_size(struct pp_hwmgr *hwmgr)
+{
+	return sizeof(struct rv_power_state);
+}
+
+static int rv_set_cpu_power_state(struct pp_hwmgr *hwmgr)
+{
+	return 0;
+}
+
+
+static int rv_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
+			bool cc6_disable, bool pstate_disable, bool pstate_switch_disable)
+{
+	return 0;
+}
+
+static int rv_get_dal_power_level(struct pp_hwmgr *hwmgr,
+		struct amd_pp_simple_clock_info *info)
+{
+	return -EINVAL;
+}
+
+static int rv_force_clock_level(struct pp_hwmgr *hwmgr,
+		enum pp_clock_type type, uint32_t mask)
+{
+	return 0;
+}
+
+static int rv_print_clock_levels(struct pp_hwmgr *hwmgr,
+		enum pp_clock_type type, char *buf)
+{
+	struct rv_hwmgr *data = (struct rv_hwmgr *)(hwmgr->backend);
+	struct rv_voltage_dependency_table *mclk_table =
+			data->clock_vol_info.vdd_dep_on_fclk;
+	int i, now, size = 0;
+
+	switch (type) {
+	case PP_SCLK:
+		PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+				PPSMC_MSG_GetGfxclkFrequency),
+				"Attempt to get current GFXCLK Failed!",
+				return -1);
+		PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+				&now),
+				"Attempt to get current GFXCLK Failed!",
+				return -1);
+
+		size += sprintf(buf + size, "0: %uMhz %s\n",
+				data->gfx_min_freq_limit / 100,
+				((data->gfx_min_freq_limit / 100)
+				 == now) ? "*" : "");
+		size += sprintf(buf + size, "1: %uMhz %s\n",
+				data->gfx_max_freq_limit / 100,
+				((data->gfx_max_freq_limit / 100)
+				 == now) ? "*" : "");
+		break;
+	case PP_MCLK:
+		PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+				PPSMC_MSG_GetFclkFrequency),
+				"Attempt to get current MEMCLK Failed!",
+				return -1);
+		PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+				&now),
+				"Attempt to get current MEMCLK Failed!",
+				return -1);
+
+		for (i = 0; i < mclk_table->count; i++)
+			size += sprintf(buf + size, "%d: %uMhz %s\n",
+					i,
+					mclk_table->entries[i].clk / 100,
+					((mclk_table->entries[i].clk / 100)
+					 == now) ? "*" : "");
+		break;
+	default:
+		break;
+	}
+
+	return size;
+}
+
+static int rv_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+				PHM_PerformanceLevelDesignation designation, uint32_t index,
+				PHM_PerformanceLevel *level)
+{
+	struct rv_hwmgr *data;
+
+	if (level == NULL || hwmgr == NULL || state == NULL)
+		return -EINVAL;
+
+	data = (struct rv_hwmgr *)(hwmgr->backend);
+
+	if (index == 0) {
+		level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
+		level->coreClock = data->gfx_min_freq_limit;
+	} else {
+		level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[
+			data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
+		level->coreClock = data->gfx_max_freq_limit;
+	}
+
+	level->nonLocalMemoryFreq = 0;
+	level->nonLocalMemoryWidth = 0;
+
+	return 0;
+}
+
+static int rv_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr,
+	const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
+{
+	const struct rv_power_state *ps = cast_const_rv_ps(state);
+
+	clock_info->min_eng_clk = ps->levels[0].engine_clock / (1 << (ps->levels[0].ss_divider_index));
+	clock_info->max_eng_clk = ps->levels[ps->level - 1].engine_clock / (1 << (ps->levels[ps->level - 1].ss_divider_index));
+
+	return 0;
+}
+
+#define MEM_FREQ_LOW_LATENCY        25000
+#define MEM_FREQ_HIGH_LATENCY       80000
+#define MEM_LATENCY_HIGH            245
+#define MEM_LATENCY_LOW             35
+#define MEM_LATENCY_ERR             0xFFFF
+
+
+static uint32_t rv_get_mem_latency(struct pp_hwmgr *hwmgr,
+		uint32_t clock)
+{
+	if (clock >= MEM_FREQ_LOW_LATENCY &&
+			clock < MEM_FREQ_HIGH_LATENCY)
+		return MEM_LATENCY_HIGH;
+	else if (clock >= MEM_FREQ_HIGH_LATENCY)
+		return MEM_LATENCY_LOW;
+	else
+		return MEM_LATENCY_ERR;
+}
+
+static int rv_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
+		enum amd_pp_clock_type type,
+		struct pp_clock_levels_with_latency *clocks)
+{
+	uint32_t i;
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
+	struct rv_voltage_dependency_table *pclk_vol_table;
+	bool latency_required = false;
+
+	if (pinfo == NULL)
+		return -EINVAL;
+
+	switch (type) {
+	case amd_pp_mem_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_mclk;
+		latency_required = true;
+		break;
+	case amd_pp_f_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_fclk;
+		latency_required = true;
+		break;
+	case amd_pp_dcf_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
+		break;
+	case amd_pp_disp_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_dispclk;
+		break;
+	case amd_pp_phy_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_phyclk;
+		break;
+	case amd_pp_dpp_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_dppclk;
+	default:
+		return -EINVAL;
+	}
+
+	if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
+		return -EINVAL;
+
+	clocks->num_levels = 0;
+	for (i = 0; i < pclk_vol_table->count; i++) {
+		clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
+		clocks->data[i].latency_in_us = latency_required ?
+						rv_get_mem_latency(hwmgr,
+						pclk_vol_table->entries[i].clk) :
+						0;
+		clocks->num_levels++;
+	}
+
+	return 0;
+}
+
+static int rv_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
+		enum amd_pp_clock_type type,
+		struct pp_clock_levels_with_voltage *clocks)
+{
+	uint32_t i;
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+	struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
+	struct rv_voltage_dependency_table *pclk_vol_table = NULL;
+
+	if (pinfo == NULL)
+		return -EINVAL;
+
+	switch (type) {
+	case amd_pp_mem_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_mclk;
+		break;
+	case amd_pp_f_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_fclk;
+		break;
+	case amd_pp_dcf_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
+		break;
+	case amd_pp_soc_clock:
+		pclk_vol_table = pinfo->vdd_dep_on_socclk;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
+		return -EINVAL;
+
+	clocks->num_levels = 0;
+	for (i = 0; i < pclk_vol_table->count; i++) {
+		clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
+		clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol;
+		clocks->num_levels++;
+	}
+
+	return 0;
+}
+
+int rv_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
+		struct pp_display_clock_request *clock_req)
+{
+	int result = 0;
+	struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
+	enum amd_pp_clock_type clk_type = clock_req->clock_type;
+	uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
+	PPSMC_Msg        msg;
+
+	switch (clk_type) {
+	case amd_pp_dcf_clock:
+		if (clk_freq == rv_data->dcf_actual_hard_min_freq)
+			return 0;
+		msg =  PPSMC_MSG_SetHardMinDcefclkByFreq;
+		rv_data->dcf_actual_hard_min_freq = clk_freq;
+		break;
+	case amd_pp_soc_clock:
+		 msg = PPSMC_MSG_SetHardMinSocclkByFreq;
+		break;
+	case amd_pp_f_clock:
+		if (clk_freq == rv_data->f_actual_hard_min_freq)
+			return 0;
+		rv_data->f_actual_hard_min_freq = clk_freq;
+		msg = PPSMC_MSG_SetHardMinFclkByFreq;
+		break;
+	default:
+		pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
+		return -EINVAL;
+	}
+
+	result = smum_send_msg_to_smc_with_parameter(hwmgr, msg,
+							clk_freq);
+
+	return result;
+}
+
+static int rv_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
+{
+	clocks->engine_max_clock = 80000; /* driver can't get engine clock, temp hard code to 800MHz */
+	return 0;
+}
+
+static int rv_thermal_get_temperature(struct pp_hwmgr *hwmgr)
+{
+	uint32_t reg_offset = soc15_get_register_offset(THM_HWID, 0,
+			mmTHM_TCON_CUR_TMP_BASE_IDX, mmTHM_TCON_CUR_TMP);
+	uint32_t reg_value = cgs_read_register(hwmgr->device, reg_offset);
+	int cur_temp =
+		(reg_value & THM_TCON_CUR_TMP__CUR_TEMP_MASK) >> THM_TCON_CUR_TMP__CUR_TEMP__SHIFT;
+
+	if (cur_temp & THM_TCON_CUR_TMP__CUR_TEMP_RANGE_SEL_MASK)
+		cur_temp = ((cur_temp / 8) - 49) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+	else
+		cur_temp = (cur_temp / 8) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+	return cur_temp;
+}
+
+static int rv_read_sensor(struct pp_hwmgr *hwmgr, int idx,
+			  void *value, int *size)
+{
+	uint32_t sclk, mclk;
+	int ret = 0;
+
+	switch (idx) {
+	case AMDGPU_PP_SENSOR_GFX_SCLK:
+		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
+		if (!ret) {
+			rv_read_arg_from_smc(hwmgr, &sclk);
+			/* in units of 10KHZ */
+			*((uint32_t *)value) = sclk * 100;
+			*size = 4;
+		}
+		break;
+	case AMDGPU_PP_SENSOR_GFX_MCLK:
+		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
+		if (!ret) {
+			rv_read_arg_from_smc(hwmgr, &mclk);
+			/* in units of 10KHZ */
+			*((uint32_t *)value) = mclk * 100;
+			*size = 4;
+		}
+		break;
+	case AMDGPU_PP_SENSOR_GPU_TEMP:
+		*((uint32_t *)value) = rv_thermal_get_temperature(hwmgr);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int rv_set_mmhub_powergating_by_smu(struct pp_hwmgr *hwmgr)
+{
+	return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub);
+}
+
+static const struct pp_hwmgr_func rv_hwmgr_funcs = {
+	.backend_init = rv_hwmgr_backend_init,
+	.backend_fini = rv_hwmgr_backend_fini,
+	.asic_setup = NULL,
+	.apply_state_adjust_rules = rv_apply_state_adjust_rules,
+	.force_dpm_level = rv_dpm_force_dpm_level,
+	.get_power_state_size = rv_get_power_state_size,
+	.powerdown_uvd = NULL,
+	.powergate_uvd = NULL,
+	.powergate_vce = NULL,
+	.get_mclk = rv_dpm_get_mclk,
+	.get_sclk = rv_dpm_get_sclk,
+	.patch_boot_state = rv_dpm_patch_boot_state,
+	.get_pp_table_entry = rv_dpm_get_pp_table_entry,
+	.get_num_of_pp_table_entries = rv_dpm_get_num_of_pp_table_entries,
+	.set_cpu_power_state = rv_set_cpu_power_state,
+	.store_cc6_data = rv_store_cc6_data,
+	.force_clock_level = rv_force_clock_level,
+	.print_clock_levels = rv_print_clock_levels,
+	.get_dal_power_level = rv_get_dal_power_level,
+	.get_performance_level = rv_get_performance_level,
+	.get_current_shallow_sleep_clocks = rv_get_current_shallow_sleep_clocks,
+	.get_clock_by_type_with_latency = rv_get_clock_by_type_with_latency,
+	.get_clock_by_type_with_voltage = rv_get_clock_by_type_with_voltage,
+	.get_max_high_clocks = rv_get_max_high_clocks,
+	.read_sensor = rv_read_sensor,
+	.set_active_display_count = rv_set_active_display_count,
+	.set_deep_sleep_dcefclk = rv_set_deep_sleep_dcefclk,
+	.dynamic_state_management_enable = rv_enable_dpm_tasks,
+	.power_off_asic = rv_power_off_asic,
+	.asic_setup = rv_setup_asic_task,
+	.power_state_set = rv_set_power_state_tasks,
+	.dynamic_state_management_disable = rv_disable_dpm_tasks,
+	.set_mmhub_powergating_by_smu = rv_set_mmhub_powergating_by_smu,
+};
+
+int rv_init_function_pointers(struct pp_hwmgr *hwmgr)
+{
+	hwmgr->hwmgr_func = &rv_hwmgr_funcs;
+	hwmgr->pptable_func = &pptable_funcs;
+	return 0;
+}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h
new file mode 100644
index 0000000..c3bc311
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h
@@ -0,0 +1,322 @@
+/*
+ * Copyright 2017 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 RAVEN_HWMGR_H
+#define RAVEN_HWMGR_H
+
+#include "hwmgr.h"
+#include "rv_inc.h"
+#include "smu10_driver_if.h"
+#include "rv_ppsmc.h"
+
+
+#define RAVEN_MAX_HARDWARE_POWERLEVELS               8
+#define PHMRAVEN_DYNCLK_NUMBER_OF_TREND_COEFFICIENTS   15
+
+#define DPMFlags_SCLK_Enabled                     0x00000001
+#define DPMFlags_UVD_Enabled                      0x00000002
+#define DPMFlags_VCE_Enabled                      0x00000004
+#define DPMFlags_ACP_Enabled                      0x00000008
+#define DPMFlags_ForceHighestValid                0x40000000
+
+/* Do not change the following, it is also defined in SMU8.h */
+#define SMU_EnabledFeatureScoreboard_AcpDpmOn     0x00000001
+#define SMU_EnabledFeatureScoreboard_SclkDpmOn    0x00200000
+#define SMU_EnabledFeatureScoreboard_UvdDpmOn     0x01000000
+#define SMU_EnabledFeatureScoreboard_VceDpmOn     0x02000000
+
+#define SMU_PHYID_SHIFT      8
+
+#define RAVEN_PCIE_POWERGATING_TARGET_GFX            0
+#define RAVEN_PCIE_POWERGATING_TARGET_DDI            1
+#define RAVEN_PCIE_POWERGATING_TARGET_PLLCASCADE     2
+#define RAVEN_PCIE_POWERGATING_TARGET_PHY            3
+
+enum VQ_TYPE {
+	CLOCK_TYPE_DCLK = 0L,
+	CLOCK_TYPE_ECLK,
+	CLOCK_TYPE_SCLK,
+	CLOCK_TYPE_CCLK,
+	VQ_GFX_CU
+};
+
+#define SUSTAINABLE_SCLK_MASK  0x00ffffff
+#define SUSTAINABLE_SCLK_SHIFT 0
+#define SUSTAINABLE_CU_MASK    0xff000000
+#define SUSTAINABLE_CU_SHIFT   24
+
+struct rv_dpm_entry {
+	uint32_t soft_min_clk;
+	uint32_t hard_min_clk;
+	uint32_t soft_max_clk;
+	uint32_t hard_max_clk;
+};
+
+struct rv_power_level {
+	uint32_t engine_clock;
+	uint8_t vddc_index;
+	uint8_t ds_divider_index;
+	uint8_t ss_divider_index;
+	uint8_t allow_gnb_slow;
+	uint8_t force_nbp_state;
+	uint8_t display_wm;
+	uint8_t vce_wm;
+	uint8_t num_simd_to_powerdown;
+	uint8_t hysteresis_up;
+	uint8_t rsv[3];
+};
+
+/*used for the nbpsFlags field in rv_power state*/
+#define RAVEN_POWERSTATE_FLAGS_NBPS_FORCEHIGH (1<<0)
+#define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOHIGH (1<<1)
+#define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOLOW (1<<2)
+
+#define RAVEN_POWERSTATE_FLAGS_BAPM_DISABLE    (1<<0)
+
+struct rv_uvd_clocks {
+	uint32_t vclk;
+	uint32_t dclk;
+	uint32_t vclk_low_divider;
+	uint32_t vclk_high_divider;
+	uint32_t dclk_low_divider;
+	uint32_t dclk_high_divider;
+};
+
+struct pp_disable_nbpslo_flags {
+	union {
+		struct {
+			uint32_t entry : 1;
+			uint32_t display : 1;
+			uint32_t driver: 1;
+			uint32_t vce : 1;
+			uint32_t uvd : 1;
+			uint32_t acp : 1;
+			uint32_t reserved: 26;
+		} bits;
+		uint32_t u32All;
+	};
+};
+
+
+enum rv_pstate_previous_action {
+	DO_NOTHING = 1,
+	FORCE_HIGH,
+	CANCEL_FORCE_HIGH
+};
+
+struct rv_power_state {
+	unsigned int magic;
+	uint32_t level;
+	struct rv_uvd_clocks uvd_clocks;
+	uint32_t evclk;
+	uint32_t ecclk;
+	uint32_t samclk;
+	uint32_t acpclk;
+	bool need_dfs_bypass;
+
+	uint32_t nbps_flags;
+	uint32_t bapm_flags;
+	uint8_t dpm0_pg_nbps_low;
+	uint8_t dpm0_pg_nbps_high;
+	uint8_t dpm_x_nbps_low;
+	uint8_t dpm_x_nbps_high;
+
+	enum rv_pstate_previous_action action;
+
+	struct rv_power_level levels[RAVEN_MAX_HARDWARE_POWERLEVELS];
+	struct pp_disable_nbpslo_flags nbpslo_flags;
+};
+
+#define RAVEN_NUM_NBPSTATES        4
+#define RAVEN_NUM_NBPMEMORYCLOCK   2
+
+
+struct rv_display_phy_info_entry {
+	uint8_t                   phy_present;
+	uint8_t                   active_lane_mapping;
+	uint8_t                   display_config_type;
+	uint8_t                   active_num_of_lanes;
+};
+
+#define RAVEN_MAX_DISPLAYPHY_IDS       10
+
+struct rv_display_phy_info {
+	bool                         display_phy_access_initialized;
+	struct rv_display_phy_info_entry  entries[RAVEN_MAX_DISPLAYPHY_IDS];
+};
+
+#define MAX_DISPLAY_CLOCK_LEVEL 8
+
+struct rv_system_info{
+	uint8_t                      htc_tmp_lmt;
+	uint8_t                      htc_hyst_lmt;
+};
+
+#define MAX_REGULAR_DPM_NUMBER 8
+
+struct rv_mclk_latency_entries {
+	uint32_t  frequency;
+	uint32_t  latency;
+};
+
+struct rv_mclk_latency_table {
+	uint32_t  count;
+	struct rv_mclk_latency_entries  entries[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct rv_clock_voltage_dependency_record {
+	uint32_t clk;
+	uint32_t vol;
+};
+
+
+struct rv_voltage_dependency_table {
+	uint32_t count;
+	struct rv_clock_voltage_dependency_record entries[1];
+};
+
+struct rv_clock_voltage_information {
+	struct rv_voltage_dependency_table    *vdd_dep_on_dcefclk;
+	struct rv_voltage_dependency_table    *vdd_dep_on_socclk;
+	struct rv_voltage_dependency_table    *vdd_dep_on_fclk;
+	struct rv_voltage_dependency_table    *vdd_dep_on_mclk;
+	struct rv_voltage_dependency_table    *vdd_dep_on_dispclk;
+	struct rv_voltage_dependency_table    *vdd_dep_on_dppclk;
+	struct rv_voltage_dependency_table    *vdd_dep_on_phyclk;
+};
+
+struct rv_hwmgr {
+	uint32_t disable_driver_thermal_policy;
+	uint32_t thermal_auto_throttling_treshold;
+	struct rv_system_info sys_info;
+	struct rv_mclk_latency_table mclk_latency_table;
+
+	uint32_t ddi_power_gating_disabled;
+
+	struct rv_display_phy_info_entry            display_phy_info;
+	uint32_t dce_slow_sclk_threshold;
+
+	bool disp_clk_bypass;
+	bool disp_clk_bypass_pending;
+	uint32_t bapm_enabled;
+
+	bool video_start;
+	bool battery_state;
+
+	uint32_t is_nb_dpm_enabled;
+	uint32_t is_voltage_island_enabled;
+	uint32_t disable_smu_acp_s3_handshake;
+	uint32_t disable_notify_smu_vpu_recovery;
+	bool                           in_vpu_recovery;
+	bool pg_acp_init;
+	uint8_t disp_config;
+
+	/* PowerTune */
+	uint32_t power_containment_features;
+	bool cac_enabled;
+	bool disable_uvd_power_tune_feature;
+	bool enable_bapm_feature;
+	bool enable_tdc_limit_feature;
+
+
+	/* SMC SRAM Address of firmware header tables */
+	uint32_t sram_end;
+	uint32_t dpm_table_start;
+	uint32_t soft_regs_start;
+
+	/* start of SMU7_Fusion_DpmTable */
+
+	uint8_t uvd_level_count;
+	uint8_t vce_level_count;
+	uint8_t acp_level_count;
+	uint8_t samu_level_count;
+
+	uint32_t fps_high_threshold;
+	uint32_t fps_low_threshold;
+
+	uint32_t dpm_flags;
+	struct rv_dpm_entry sclk_dpm;
+	struct rv_dpm_entry uvd_dpm;
+	struct rv_dpm_entry vce_dpm;
+	struct rv_dpm_entry acp_dpm;
+	bool acp_power_up_no_dsp;
+
+	uint32_t max_sclk_level;
+	uint32_t num_of_clk_entries;
+
+	/* CPU Power State */
+	uint32_t                          separation_time;
+	bool                              cc6_disable;
+	bool                              pstate_disable;
+	bool                              cc6_setting_changed;
+
+	uint32_t                             ulTotalActiveCUs;
+
+	bool                           isp_tileA_power_gated;
+	bool                           isp_tileB_power_gated;
+	uint32_t                       isp_actual_hard_min_freq;
+	uint32_t                       soc_actual_hard_min_freq;
+	uint32_t                       dcf_actual_hard_min_freq;
+
+	uint32_t                        f_actual_hard_min_freq;
+	uint32_t                        fabric_actual_soft_min_freq;
+	uint32_t                        vclk_soft_min;
+	uint32_t                        dclk_soft_min;
+	uint32_t                        gfx_actual_soft_min_freq;
+	uint32_t                        gfx_min_freq_limit;
+	uint32_t                        gfx_max_freq_limit;
+
+	bool                           vcn_power_gated;
+	bool                           vcn_dpg_mode;
+
+	bool                           gfx_off_controled_by_driver;
+	Watermarks_t                      water_marks_table;
+	struct rv_clock_voltage_information   clock_vol_info;
+	DpmClocks_t                       clock_table;
+
+	uint32_t active_process_mask;
+	bool need_min_deep_sleep_dcefclk;
+	uint32_t                             deep_sleep_dcefclk;
+	uint32_t                             num_active_display;
+};
+
+struct pp_hwmgr;
+
+int rv_init_function_pointers(struct pp_hwmgr *hwmgr);
+
+/* UMD PState Raven Msg Parameters in MHz */
+#define RAVEN_UMD_PSTATE_GFXCLK                 700
+#define RAVEN_UMD_PSTATE_SOCCLK                 626
+#define RAVEN_UMD_PSTATE_FCLK                   933
+#define RAVEN_UMD_PSTATE_VCE                    0x03C00320
+
+#define RAVEN_UMD_PSTATE_PEAK_GFXCLK            1100
+#define RAVEN_UMD_PSTATE_PEAK_SOCCLK            757
+#define RAVEN_UMD_PSTATE_PEAK_FCLK              1200
+
+#define RAVEN_UMD_PSTATE_MIN_GFXCLK             200
+#define RAVEN_UMD_PSTATE_MIN_FCLK               400
+#define RAVEN_UMD_PSTATE_MIN_SOCCLK             200
+#define RAVEN_UMD_PSTATE_MIN_VCE                0x0190012C
+
+#endif
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/Makefile b/drivers/gpu/drm/amd/powerplay/smumgr/Makefile
index 98e701e..f5c4542 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/Makefile
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/Makefile
@@ -25,7 +25,7 @@
 
 SMU_MGR = smumgr.o cz_smumgr.o tonga_smumgr.o fiji_smumgr.o \
 	  polaris10_smumgr.o iceland_smumgr.o \
-	  smu7_smumgr.o vega10_smumgr.o rv_smumgr.o ci_smumgr.o
+	  smu7_smumgr.o vega10_smumgr.o smu10_smumgr.o ci_smumgr.o
 
 AMD_PP_SMUMGR = $(addprefix $(AMD_PP_PATH)/smumgr/,$(SMU_MGR))
 
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.c
deleted file mode 100644
index cf9ef7a..0000000
--- a/drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * 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 "smumgr.h"
-#include "rv_inc.h"
-#include "pp_soc15.h"
-#include "rv_smumgr.h"
-#include "ppatomctrl.h"
-#include "rv_ppsmc.h"
-#include "smu10_driver_if.h"
-#include "smu10.h"
-#include "ppatomctrl.h"
-#include "pp_debug.h"
-#include "smu_ucode_xfer_vi.h"
-#include "smu7_smumgr.h"
-
-#define VOLTAGE_SCALE 4
-
-#define BUFFER_SIZE                 80000
-#define MAX_STRING_SIZE             15
-#define BUFFER_SIZETWO              131072
-
-#define MP0_Public                  0x03800000
-#define MP0_SRAM                    0x03900000
-#define MP1_Public                  0x03b00000
-#define MP1_SRAM                    0x03c00004
-
-#define smnMP1_FIRMWARE_FLAGS       0x3010028
-
-
-bool rv_is_smc_ram_running(struct pp_hwmgr *hwmgr)
-{
-	uint32_t mp1_fw_flags, reg;
-
-	reg = soc15_get_register_offset(NBIF_HWID, 0,
-			mmPCIE_INDEX2_BASE_IDX, mmPCIE_INDEX2);
-
-	cgs_write_register(hwmgr->device, reg,
-			(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
-
-	reg = soc15_get_register_offset(NBIF_HWID, 0,
-			mmPCIE_DATA2_BASE_IDX, mmPCIE_DATA2);
-
-	mp1_fw_flags = cgs_read_register(hwmgr->device, reg);
-
-	if (mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK)
-		return true;
-
-	return false;
-}
-
-static uint32_t rv_wait_for_response(struct pp_hwmgr *hwmgr)
-{
-	uint32_t reg;
-
-	if (!rv_is_smc_ram_running(hwmgr))
-		return -EINVAL;
-
-	reg = soc15_get_register_offset(MP1_HWID, 0,
-			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
-
-	phm_wait_for_register_unequal(hwmgr, reg,
-			0, MP1_C2PMSG_90__CONTENT_MASK);
-
-	return cgs_read_register(hwmgr->device, reg);
-}
-
-int rv_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
-		uint16_t msg)
-{
-	uint32_t reg;
-
-	if (!rv_is_smc_ram_running(hwmgr))
-		return -EINVAL;
-
-	reg = soc15_get_register_offset(MP1_HWID, 0,
-			mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
-	cgs_write_register(hwmgr->device, reg, msg);
-
-	return 0;
-}
-
-int rv_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg)
-{
-	uint32_t reg;
-
-	reg = soc15_get_register_offset(MP1_HWID, 0,
-			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
-
-	*arg = cgs_read_register(hwmgr->device, reg);
-
-	return 0;
-}
-
-int rv_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
-{
-	uint32_t reg;
-
-	rv_wait_for_response(hwmgr);
-
-	reg = soc15_get_register_offset(MP1_HWID, 0,
-			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
-	cgs_write_register(hwmgr->device, reg, 0);
-
-	rv_send_msg_to_smc_without_waiting(hwmgr, msg);
-
-	if (rv_wait_for_response(hwmgr) == 0)
-		printk("Failed to send Message %x.\n", msg);
-
-	return 0;
-}
-
-
-int rv_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
-		uint16_t msg, uint32_t parameter)
-{
-	uint32_t reg;
-
-	rv_wait_for_response(hwmgr);
-
-	reg = soc15_get_register_offset(MP1_HWID, 0,
-			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
-	cgs_write_register(hwmgr->device, reg, 0);
-
-	reg = soc15_get_register_offset(MP1_HWID, 0,
-			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
-	cgs_write_register(hwmgr->device, reg, parameter);
-
-	rv_send_msg_to_smc_without_waiting(hwmgr, msg);
-
-
-	if (rv_wait_for_response(hwmgr) == 0)
-		printk("Failed to send Message %x.\n", msg);
-
-	return 0;
-}
-
-int rv_copy_table_from_smc(struct pp_hwmgr *hwmgr,
-		uint8_t *table, int16_t table_id)
-{
-	struct rv_smumgr *priv =
-			(struct rv_smumgr *)(hwmgr->smu_backend);
-
-	PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
-			"Invalid SMU Table ID!", return -EINVAL;);
-	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
-			"Invalid SMU Table version!", return -EINVAL;);
-	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
-			"Invalid SMU Table Length!", return -EINVAL;);
-	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_SetDriverDramAddrHigh,
-			upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
-			"[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL;);
-	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_SetDriverDramAddrLow,
-			lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
-			"[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!",
-			return -EINVAL;);
-	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_TransferTableSmu2Dram,
-			priv->smu_tables.entry[table_id].table_id) == 0,
-			"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
-			return -EINVAL;);
-
-	memcpy(table, (uint8_t *)priv->smu_tables.entry[table_id].table,
-			priv->smu_tables.entry[table_id].size);
-
-	return 0;
-}
-
-int rv_copy_table_to_smc(struct pp_hwmgr *hwmgr,
-		uint8_t *table, int16_t table_id)
-{
-	struct rv_smumgr *priv =
-			(struct rv_smumgr *)(hwmgr->smu_backend);
-
-	PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
-			"Invalid SMU Table ID!", return -EINVAL;);
-	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
-			"Invalid SMU Table version!", return -EINVAL;);
-	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
-			"Invalid SMU Table Length!", return -EINVAL;);
-
-	memcpy(priv->smu_tables.entry[table_id].table, table,
-			priv->smu_tables.entry[table_id].size);
-
-	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_SetDriverDramAddrHigh,
-			upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
-			"[CopyTableToSMC] Attempt to Set Dram Addr High Failed!",
-			return -EINVAL;);
-	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_SetDriverDramAddrLow,
-			lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
-			"[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!",
-			return -EINVAL;);
-	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_TransferTableDram2Smu,
-			priv->smu_tables.entry[table_id].table_id) == 0,
-			"[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!",
-			return -EINVAL;);
-
-	return 0;
-}
-
-static int rv_verify_smc_interface(struct pp_hwmgr *hwmgr)
-{
-	uint32_t smc_driver_if_version;
-
-	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc(hwmgr,
-			PPSMC_MSG_GetDriverIfVersion),
-			"Attempt to get SMC IF Version Number Failed!",
-			return -EINVAL);
-	PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
-			&smc_driver_if_version),
-			"Attempt to read SMC IF Version Number Failed!",
-			return -EINVAL);
-
-	if (smc_driver_if_version != SMU10_DRIVER_IF_VERSION)
-		return -EINVAL;
-
-	return 0;
-}
-
-/* sdma is disabled by default in vbios, need to re-enable in driver */
-static int rv_smc_enable_sdma(struct pp_hwmgr *hwmgr)
-{
-	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc(hwmgr,
-			PPSMC_MSG_PowerUpSdma),
-			"Attempt to power up sdma Failed!",
-			return -EINVAL);
-
-	return 0;
-}
-
-static int rv_smc_disable_sdma(struct pp_hwmgr *hwmgr)
-{
-	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc(hwmgr,
-			PPSMC_MSG_PowerDownSdma),
-			"Attempt to power down sdma Failed!",
-			return -EINVAL);
-
-	return 0;
-}
-
-/* vcn is disabled by default in vbios, need to re-enable in driver */
-static int rv_smc_enable_vcn(struct pp_hwmgr *hwmgr)
-{
-	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_PowerUpVcn, 0),
-			"Attempt to power up vcn Failed!",
-			return -EINVAL);
-
-	return 0;
-}
-
-static int rv_smc_disable_vcn(struct pp_hwmgr *hwmgr)
-{
-	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc_with_parameter(hwmgr,
-			PPSMC_MSG_PowerDownVcn, 0),
-			"Attempt to power down vcn Failed!",
-			return -EINVAL);
-
-	return 0;
-}
-
-static int rv_smu_fini(struct pp_hwmgr *hwmgr)
-{
-	struct rv_smumgr *priv =
-			(struct rv_smumgr *)(hwmgr->smu_backend);
-
-	if (priv) {
-		rv_smc_disable_sdma(hwmgr);
-		rv_smc_disable_vcn(hwmgr);
-		amdgpu_bo_free_kernel(&priv->smu_tables.entry[WMTABLE].handle,
-					&priv->smu_tables.entry[WMTABLE].mc_addr,
-					priv->smu_tables.entry[WMTABLE].table);
-		amdgpu_bo_free_kernel(&priv->smu_tables.entry[CLOCKTABLE].handle,
-					&priv->smu_tables.entry[CLOCKTABLE].mc_addr,
-					priv->smu_tables.entry[CLOCKTABLE].table);
-		kfree(hwmgr->smu_backend);
-		hwmgr->smu_backend = NULL;
-	}
-
-	return 0;
-}
-
-static int rv_start_smu(struct pp_hwmgr *hwmgr)
-{
-	struct cgs_firmware_info info = {0};
-
-	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion);
-	rv_read_arg_from_smc(hwmgr, &hwmgr->smu_version);
-	info.version = hwmgr->smu_version >> 8;
-
-	cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU, &info);
-
-	if (rv_verify_smc_interface(hwmgr))
-		return -EINVAL;
-	if (rv_smc_enable_sdma(hwmgr))
-		return -EINVAL;
-	if (rv_smc_enable_vcn(hwmgr))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int rv_smu_init(struct pp_hwmgr *hwmgr)
-{
-	struct rv_smumgr *priv;
-	uint64_t mc_addr;
-	void *kaddr = NULL;
-	struct amdgpu_bo *handle;
-	int r;
-
-	priv = kzalloc(sizeof(struct rv_smumgr), GFP_KERNEL);
-
-	if (!priv)
-		return -ENOMEM;
-
-	hwmgr->smu_backend = priv;
-
-	/* allocate space for watermarks table */
-	r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
-			sizeof(Watermarks_t),
-			PAGE_SIZE,
-			AMDGPU_GEM_DOMAIN_VRAM,
-			&handle,
-			&mc_addr,
-			&kaddr);
-
-	if (r)
-		return -EINVAL;
-
-	priv->smu_tables.entry[WMTABLE].version = 0x01;
-	priv->smu_tables.entry[WMTABLE].size = sizeof(Watermarks_t);
-	priv->smu_tables.entry[WMTABLE].table_id = TABLE_WATERMARKS;
-	priv->smu_tables.entry[WMTABLE].mc_addr = mc_addr;
-	priv->smu_tables.entry[WMTABLE].table = kaddr;
-	priv->smu_tables.entry[WMTABLE].handle = handle;
-
-	/* allocate space for watermarks table */
-	r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
-			sizeof(DpmClocks_t),
-			PAGE_SIZE,
-			AMDGPU_GEM_DOMAIN_VRAM,
-			&handle,
-			&mc_addr,
-			&kaddr);
-
-	if (r) {
-		amdgpu_bo_free_kernel(&priv->smu_tables.entry[WMTABLE].handle,
-					&priv->smu_tables.entry[WMTABLE].mc_addr,
-					&priv->smu_tables.entry[WMTABLE].table);
-		return -EINVAL;
-	}
-
-	priv->smu_tables.entry[CLOCKTABLE].version = 0x01;
-	priv->smu_tables.entry[CLOCKTABLE].size = sizeof(DpmClocks_t);
-	priv->smu_tables.entry[CLOCKTABLE].table_id = TABLE_DPMCLOCKS;
-	priv->smu_tables.entry[CLOCKTABLE].mc_addr = mc_addr;
-	priv->smu_tables.entry[CLOCKTABLE].table = kaddr;
-	priv->smu_tables.entry[CLOCKTABLE].handle = handle;
-
-	return 0;
-}
-
-const struct pp_smumgr_func rv_smu_funcs = {
-	.smu_init = &rv_smu_init,
-	.smu_fini = &rv_smu_fini,
-	.start_smu = &rv_start_smu,
-	.request_smu_load_specific_fw = NULL,
-	.send_msg_to_smc = &rv_send_msg_to_smc,
-	.send_msg_to_smc_with_parameter = &rv_send_msg_to_smc_with_parameter,
-	.download_pptable_settings = NULL,
-	.upload_pptable_settings = NULL,
-};
-
-
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.h
deleted file mode 100644
index 0ff4ac5..0000000
--- a/drivers/gpu/drm/amd/powerplay/smumgr/rv_smumgr.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2017 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_RAVEN_SMUMANAGER_H
-#define PP_RAVEN_SMUMANAGER_H
-
-#include "rv_ppsmc.h"
-#include "smu10_driver_if.h"
-
-enum SMU_TABLE_ID {
-	WMTABLE = 0,
-	CLOCKTABLE,
-	MAX_SMU_TABLE,
-};
-
-struct smu_table_entry {
-	uint32_t version;
-	uint32_t size;
-	uint32_t table_id;
-	uint64_t mc_addr;
-	void *table;
-	struct amdgpu_bo *handle;
-};
-
-struct smu_table_array {
-	struct smu_table_entry entry[MAX_SMU_TABLE];
-};
-
-struct rv_smumgr {
-	struct smu_table_array            smu_tables;
-};
-
-int rv_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg);
-bool rv_is_smc_ram_running(struct pp_hwmgr *hwmgr);
-int rv_copy_table_from_smc(struct pp_hwmgr *hwmgr,
-		uint8_t *table, int16_t table_id);
-int rv_copy_table_to_smc(struct pp_hwmgr *hwmgr,
-		uint8_t *table, int16_t table_id);
-
-
-#endif
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
new file mode 100644
index 0000000..3a349f5
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c
@@ -0,0 +1,399 @@
+/*
+ * 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 "smumgr.h"
+#include "rv_inc.h"
+#include "pp_soc15.h"
+#include "smu10_smumgr.h"
+#include "ppatomctrl.h"
+#include "rv_ppsmc.h"
+#include "smu10_driver_if.h"
+#include "smu10.h"
+#include "ppatomctrl.h"
+#include "pp_debug.h"
+#include "smu_ucode_xfer_vi.h"
+#include "smu7_smumgr.h"
+
+#define VOLTAGE_SCALE 4
+
+#define BUFFER_SIZE                 80000
+#define MAX_STRING_SIZE             15
+#define BUFFER_SIZETWO              131072
+
+#define MP0_Public                  0x03800000
+#define MP0_SRAM                    0x03900000
+#define MP1_Public                  0x03b00000
+#define MP1_SRAM                    0x03c00004
+
+#define smnMP1_FIRMWARE_FLAGS       0x3010028
+
+
+bool rv_is_smc_ram_running(struct pp_hwmgr *hwmgr)
+{
+	uint32_t mp1_fw_flags, reg;
+
+	reg = soc15_get_register_offset(NBIF_HWID, 0,
+			mmPCIE_INDEX2_BASE_IDX, mmPCIE_INDEX2);
+
+	cgs_write_register(hwmgr->device, reg,
+			(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
+
+	reg = soc15_get_register_offset(NBIF_HWID, 0,
+			mmPCIE_DATA2_BASE_IDX, mmPCIE_DATA2);
+
+	mp1_fw_flags = cgs_read_register(hwmgr->device, reg);
+
+	if (mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK)
+		return true;
+
+	return false;
+}
+
+static uint32_t rv_wait_for_response(struct pp_hwmgr *hwmgr)
+{
+	uint32_t reg;
+
+	if (!rv_is_smc_ram_running(hwmgr))
+		return -EINVAL;
+
+	reg = soc15_get_register_offset(MP1_HWID, 0,
+			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
+
+	phm_wait_for_register_unequal(hwmgr, reg,
+			0, MP1_C2PMSG_90__CONTENT_MASK);
+
+	return cgs_read_register(hwmgr->device, reg);
+}
+
+int rv_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
+		uint16_t msg)
+{
+	uint32_t reg;
+
+	if (!rv_is_smc_ram_running(hwmgr))
+		return -EINVAL;
+
+	reg = soc15_get_register_offset(MP1_HWID, 0,
+			mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
+	cgs_write_register(hwmgr->device, reg, msg);
+
+	return 0;
+}
+
+int rv_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg)
+{
+	uint32_t reg;
+
+	reg = soc15_get_register_offset(MP1_HWID, 0,
+			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
+
+	*arg = cgs_read_register(hwmgr->device, reg);
+
+	return 0;
+}
+
+int rv_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
+{
+	uint32_t reg;
+
+	rv_wait_for_response(hwmgr);
+
+	reg = soc15_get_register_offset(MP1_HWID, 0,
+			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
+	cgs_write_register(hwmgr->device, reg, 0);
+
+	rv_send_msg_to_smc_without_waiting(hwmgr, msg);
+
+	if (rv_wait_for_response(hwmgr) == 0)
+		printk("Failed to send Message %x.\n", msg);
+
+	return 0;
+}
+
+
+int rv_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
+		uint16_t msg, uint32_t parameter)
+{
+	uint32_t reg;
+
+	rv_wait_for_response(hwmgr);
+
+	reg = soc15_get_register_offset(MP1_HWID, 0,
+			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
+	cgs_write_register(hwmgr->device, reg, 0);
+
+	reg = soc15_get_register_offset(MP1_HWID, 0,
+			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
+	cgs_write_register(hwmgr->device, reg, parameter);
+
+	rv_send_msg_to_smc_without_waiting(hwmgr, msg);
+
+
+	if (rv_wait_for_response(hwmgr) == 0)
+		printk("Failed to send Message %x.\n", msg);
+
+	return 0;
+}
+
+int rv_copy_table_from_smc(struct pp_hwmgr *hwmgr,
+		uint8_t *table, int16_t table_id)
+{
+	struct rv_smumgr *priv =
+			(struct rv_smumgr *)(hwmgr->smu_backend);
+
+	PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
+			"Invalid SMU Table ID!", return -EINVAL;);
+	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
+			"Invalid SMU Table version!", return -EINVAL;);
+	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
+			"Invalid SMU Table Length!", return -EINVAL;);
+	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_SetDriverDramAddrHigh,
+			upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
+			"[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL;);
+	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_SetDriverDramAddrLow,
+			lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
+			"[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!",
+			return -EINVAL;);
+	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_TransferTableSmu2Dram,
+			priv->smu_tables.entry[table_id].table_id) == 0,
+			"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
+			return -EINVAL;);
+
+	memcpy(table, (uint8_t *)priv->smu_tables.entry[table_id].table,
+			priv->smu_tables.entry[table_id].size);
+
+	return 0;
+}
+
+int rv_copy_table_to_smc(struct pp_hwmgr *hwmgr,
+		uint8_t *table, int16_t table_id)
+{
+	struct rv_smumgr *priv =
+			(struct rv_smumgr *)(hwmgr->smu_backend);
+
+	PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
+			"Invalid SMU Table ID!", return -EINVAL;);
+	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
+			"Invalid SMU Table version!", return -EINVAL;);
+	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
+			"Invalid SMU Table Length!", return -EINVAL;);
+
+	memcpy(priv->smu_tables.entry[table_id].table, table,
+			priv->smu_tables.entry[table_id].size);
+
+	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_SetDriverDramAddrHigh,
+			upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
+			"[CopyTableToSMC] Attempt to Set Dram Addr High Failed!",
+			return -EINVAL;);
+	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_SetDriverDramAddrLow,
+			lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
+			"[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!",
+			return -EINVAL;);
+	PP_ASSERT_WITH_CODE(rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_TransferTableDram2Smu,
+			priv->smu_tables.entry[table_id].table_id) == 0,
+			"[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!",
+			return -EINVAL;);
+
+	return 0;
+}
+
+static int rv_verify_smc_interface(struct pp_hwmgr *hwmgr)
+{
+	uint32_t smc_driver_if_version;
+
+	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc(hwmgr,
+			PPSMC_MSG_GetDriverIfVersion),
+			"Attempt to get SMC IF Version Number Failed!",
+			return -EINVAL);
+	PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr,
+			&smc_driver_if_version),
+			"Attempt to read SMC IF Version Number Failed!",
+			return -EINVAL);
+
+	if (smc_driver_if_version != SMU10_DRIVER_IF_VERSION)
+		return -EINVAL;
+
+	return 0;
+}
+
+/* sdma is disabled by default in vbios, need to re-enable in driver */
+static int rv_smc_enable_sdma(struct pp_hwmgr *hwmgr)
+{
+	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc(hwmgr,
+			PPSMC_MSG_PowerUpSdma),
+			"Attempt to power up sdma Failed!",
+			return -EINVAL);
+
+	return 0;
+}
+
+static int rv_smc_disable_sdma(struct pp_hwmgr *hwmgr)
+{
+	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc(hwmgr,
+			PPSMC_MSG_PowerDownSdma),
+			"Attempt to power down sdma Failed!",
+			return -EINVAL);
+
+	return 0;
+}
+
+/* vcn is disabled by default in vbios, need to re-enable in driver */
+static int rv_smc_enable_vcn(struct pp_hwmgr *hwmgr)
+{
+	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_PowerUpVcn, 0),
+			"Attempt to power up vcn Failed!",
+			return -EINVAL);
+
+	return 0;
+}
+
+static int rv_smc_disable_vcn(struct pp_hwmgr *hwmgr)
+{
+	PP_ASSERT_WITH_CODE(!rv_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_PowerDownVcn, 0),
+			"Attempt to power down vcn Failed!",
+			return -EINVAL);
+
+	return 0;
+}
+
+static int rv_smu_fini(struct pp_hwmgr *hwmgr)
+{
+	struct rv_smumgr *priv =
+			(struct rv_smumgr *)(hwmgr->smu_backend);
+
+	if (priv) {
+		rv_smc_disable_sdma(hwmgr);
+		rv_smc_disable_vcn(hwmgr);
+		amdgpu_bo_free_kernel(&priv->smu_tables.entry[WMTABLE].handle,
+					&priv->smu_tables.entry[WMTABLE].mc_addr,
+					priv->smu_tables.entry[WMTABLE].table);
+		amdgpu_bo_free_kernel(&priv->smu_tables.entry[CLOCKTABLE].handle,
+					&priv->smu_tables.entry[CLOCKTABLE].mc_addr,
+					priv->smu_tables.entry[CLOCKTABLE].table);
+		kfree(hwmgr->smu_backend);
+		hwmgr->smu_backend = NULL;
+	}
+
+	return 0;
+}
+
+static int rv_start_smu(struct pp_hwmgr *hwmgr)
+{
+	struct cgs_firmware_info info = {0};
+
+	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion);
+	rv_read_arg_from_smc(hwmgr, &hwmgr->smu_version);
+	info.version = hwmgr->smu_version >> 8;
+
+	cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU, &info);
+
+	if (rv_verify_smc_interface(hwmgr))
+		return -EINVAL;
+	if (rv_smc_enable_sdma(hwmgr))
+		return -EINVAL;
+	if (rv_smc_enable_vcn(hwmgr))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int rv_smu_init(struct pp_hwmgr *hwmgr)
+{
+	struct rv_smumgr *priv;
+	uint64_t mc_addr;
+	void *kaddr = NULL;
+	struct amdgpu_bo *handle;
+	int r;
+
+	priv = kzalloc(sizeof(struct rv_smumgr), GFP_KERNEL);
+
+	if (!priv)
+		return -ENOMEM;
+
+	hwmgr->smu_backend = priv;
+
+	/* allocate space for watermarks table */
+	r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
+			sizeof(Watermarks_t),
+			PAGE_SIZE,
+			AMDGPU_GEM_DOMAIN_VRAM,
+			&handle,
+			&mc_addr,
+			&kaddr);
+
+	if (r)
+		return -EINVAL;
+
+	priv->smu_tables.entry[WMTABLE].version = 0x01;
+	priv->smu_tables.entry[WMTABLE].size = sizeof(Watermarks_t);
+	priv->smu_tables.entry[WMTABLE].table_id = TABLE_WATERMARKS;
+	priv->smu_tables.entry[WMTABLE].mc_addr = mc_addr;
+	priv->smu_tables.entry[WMTABLE].table = kaddr;
+	priv->smu_tables.entry[WMTABLE].handle = handle;
+
+	/* allocate space for watermarks table */
+	r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
+			sizeof(DpmClocks_t),
+			PAGE_SIZE,
+			AMDGPU_GEM_DOMAIN_VRAM,
+			&handle,
+			&mc_addr,
+			&kaddr);
+
+	if (r) {
+		amdgpu_bo_free_kernel(&priv->smu_tables.entry[WMTABLE].handle,
+					&priv->smu_tables.entry[WMTABLE].mc_addr,
+					&priv->smu_tables.entry[WMTABLE].table);
+		return -EINVAL;
+	}
+
+	priv->smu_tables.entry[CLOCKTABLE].version = 0x01;
+	priv->smu_tables.entry[CLOCKTABLE].size = sizeof(DpmClocks_t);
+	priv->smu_tables.entry[CLOCKTABLE].table_id = TABLE_DPMCLOCKS;
+	priv->smu_tables.entry[CLOCKTABLE].mc_addr = mc_addr;
+	priv->smu_tables.entry[CLOCKTABLE].table = kaddr;
+	priv->smu_tables.entry[CLOCKTABLE].handle = handle;
+
+	return 0;
+}
+
+const struct pp_smumgr_func rv_smu_funcs = {
+	.smu_init = &rv_smu_init,
+	.smu_fini = &rv_smu_fini,
+	.start_smu = &rv_start_smu,
+	.request_smu_load_specific_fw = NULL,
+	.send_msg_to_smc = &rv_send_msg_to_smc,
+	.send_msg_to_smc_with_parameter = &rv_send_msg_to_smc_with_parameter,
+	.download_pptable_settings = NULL,
+	.upload_pptable_settings = NULL,
+};
+
+
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.h
new file mode 100644
index 0000000..0ff4ac5
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2017 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_RAVEN_SMUMANAGER_H
+#define PP_RAVEN_SMUMANAGER_H
+
+#include "rv_ppsmc.h"
+#include "smu10_driver_if.h"
+
+enum SMU_TABLE_ID {
+	WMTABLE = 0,
+	CLOCKTABLE,
+	MAX_SMU_TABLE,
+};
+
+struct smu_table_entry {
+	uint32_t version;
+	uint32_t size;
+	uint32_t table_id;
+	uint64_t mc_addr;
+	void *table;
+	struct amdgpu_bo *handle;
+};
+
+struct smu_table_array {
+	struct smu_table_entry entry[MAX_SMU_TABLE];
+};
+
+struct rv_smumgr {
+	struct smu_table_array            smu_tables;
+};
+
+int rv_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg);
+bool rv_is_smc_ram_running(struct pp_hwmgr *hwmgr);
+int rv_copy_table_from_smc(struct pp_hwmgr *hwmgr,
+		uint8_t *table, int16_t table_id);
+int rv_copy_table_to_smc(struct pp_hwmgr *hwmgr,
+		uint8_t *table, int16_t table_id);
+
+
+#endif
-- 
1.9.1



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