drm/amd/powerplay: add the hw manager for vega20 (v3)
authorEvan Quan <evan.quan@amd.com>
Thu, 2 Aug 2018 20:55:33 +0000 (15:55 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 27 Aug 2018 16:10:27 +0000 (11:10 -0500)
hwmgr is the interface for the driver to setup state
structures which are used by the smu for managing the
power state.

v2: squash in fixes:
- update set_watermarks_for_clocks_ranges to use common code
- drop unsupported apis
- correct MAX_REGULAR_DPM_NUMBER value
- multimonitor fixes
- add check for vbios pptable version
- revise dpm table setup
- init fclk dpm state
- Remove unused definition in vega20_hwmgr
- support power limit setup
- enable vega20 to honour DAL clock limits
- comment out dump_table debugging
v3: switch to SOC15 register access macros

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/Makefile
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.h [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.h [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h [new file with mode: 0644]

index 210fb3ecd213a5513c06a5e8bf4d6413debd8213..ade8973b6f4d6307f0a3562f00224afd48ad4eb7 100644 (file)
@@ -33,7 +33,9 @@ HARDWARE_MGR = hwmgr.o processpptables.o \
                vega10_thermal.o smu10_hwmgr.o pp_psm.o\
                vega12_processpptables.o vega12_hwmgr.o \
                vega12_thermal.o \
-               pp_overdriver.o smu_helper.o
+               pp_overdriver.o smu_helper.o \
+               vega20_processpptables.o vega20_hwmgr.o vega20_powertune.o \
+               vega20_thermal.o
 
 AMD_PP_HWMGR = $(addprefix $(AMD_PP_PATH)/hwmgr/,$(HARDWARE_MGR))
 
index 8994aa5c8cf80cb56734a3737c6bffc39bb3cfe0..7500a3e61dbaa453c4ddeb32a137f920f63b78b2 100644 (file)
@@ -44,11 +44,13 @@ extern const struct pp_smumgr_func vegam_smu_funcs;
 extern const struct pp_smumgr_func vega10_smu_funcs;
 extern const struct pp_smumgr_func vega12_smu_funcs;
 extern const struct pp_smumgr_func smu10_smu_funcs;
+extern const struct pp_smumgr_func vega20_smu_funcs;
 
 extern int smu7_init_function_pointers(struct pp_hwmgr *hwmgr);
 extern int smu8_init_function_pointers(struct pp_hwmgr *hwmgr);
 extern int vega10_hwmgr_init(struct pp_hwmgr *hwmgr);
 extern int vega12_hwmgr_init(struct pp_hwmgr *hwmgr);
+extern int vega20_hwmgr_init(struct pp_hwmgr *hwmgr);
 extern int smu10_init_function_pointers(struct pp_hwmgr *hwmgr);
 
 static int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr);
@@ -149,7 +151,6 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr)
        case AMDGPU_FAMILY_AI:
                switch (hwmgr->chip_id) {
                case CHIP_VEGA10:
-               case CHIP_VEGA20:
                        hwmgr->feature_mask &= ~PP_GFXOFF_MASK;
                        hwmgr->smumgr_funcs = &vega10_smu_funcs;
                        vega10_hwmgr_init(hwmgr);
@@ -158,6 +159,11 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr)
                        hwmgr->smumgr_funcs = &vega12_smu_funcs;
                        vega12_hwmgr_init(hwmgr);
                        break;
+               case CHIP_VEGA20:
+                       hwmgr->feature_mask &= ~PP_GFXOFF_MASK;
+                       hwmgr->smumgr_funcs = &vega20_smu_funcs;
+                       vega20_hwmgr_init(hwmgr);
+                       break;
                default:
                        return -EINVAL;
                }
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
new file mode 100644 (file)
index 0000000..40f0717
--- /dev/null
@@ -0,0 +1,2099 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#include "hwmgr.h"
+#include "amd_powerplay.h"
+#include "vega20_smumgr.h"
+#include "hardwaremanager.h"
+#include "ppatomfwctrl.h"
+#include "atomfirmware.h"
+#include "cgs_common.h"
+#include "vega20_powertune.h"
+#include "vega20_inc.h"
+#include "pppcielanes.h"
+#include "vega20_hwmgr.h"
+#include "vega20_processpptables.h"
+#include "vega20_pptable.h"
+#include "vega20_thermal.h"
+#include "vega20_ppsmc.h"
+#include "pp_debug.h"
+#include "amd_pcie_helpers.h"
+#include "ppinterrupt.h"
+#include "pp_overdriver.h"
+#include "pp_thermal.h"
+
+static void vega20_set_default_registry_data(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+
+       data->gfxclk_average_alpha = PPVEGA20_VEGA20GFXCLKAVERAGEALPHA_DFLT;
+       data->socclk_average_alpha = PPVEGA20_VEGA20SOCCLKAVERAGEALPHA_DFLT;
+       data->uclk_average_alpha = PPVEGA20_VEGA20UCLKCLKAVERAGEALPHA_DFLT;
+       data->gfx_activity_average_alpha = PPVEGA20_VEGA20GFXACTIVITYAVERAGEALPHA_DFLT;
+       data->lowest_uclk_reserved_for_ulv = PPVEGA20_VEGA20LOWESTUCLKRESERVEDFORULV_DFLT;
+
+       data->display_voltage_mode = PPVEGA20_VEGA20DISPLAYVOLTAGEMODE_DFLT;
+       data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->dcef_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->disp_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->disp_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->disp_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->pixel_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->pixel_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->pixel_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->phy_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->phy_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+       data->phy_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
+
+       data->registry_data.disallowed_features = 0x0;
+       data->registry_data.od_state_in_dc_support = 0;
+       data->registry_data.thermal_support = 1;
+       data->registry_data.skip_baco_hardware = 0;
+
+       data->registry_data.log_avfs_param = 0;
+       data->registry_data.sclk_throttle_low_notification = 1;
+       data->registry_data.force_dpm_high = 0;
+       data->registry_data.stable_pstate_sclk_dpm_percentage = 75;
+
+       data->registry_data.didt_support = 0;
+       if (data->registry_data.didt_support) {
+               data->registry_data.didt_mode = 6;
+               data->registry_data.sq_ramping_support = 1;
+               data->registry_data.db_ramping_support = 0;
+               data->registry_data.td_ramping_support = 0;
+               data->registry_data.tcp_ramping_support = 0;
+               data->registry_data.dbr_ramping_support = 0;
+               data->registry_data.edc_didt_support = 1;
+               data->registry_data.gc_didt_support = 0;
+               data->registry_data.psm_didt_support = 0;
+       }
+
+       data->registry_data.pcie_lane_override = 0xff;
+       data->registry_data.pcie_speed_override = 0xff;
+       data->registry_data.pcie_clock_override = 0xffffffff;
+       data->registry_data.regulator_hot_gpio_support = 1;
+       data->registry_data.ac_dc_switch_gpio_support = 0;
+       data->registry_data.quick_transition_support = 0;
+       data->registry_data.zrpm_start_temp = 0xffff;
+       data->registry_data.zrpm_stop_temp = 0xffff;
+       data->registry_data.odn_feature_enable = 1;
+       data->registry_data.disable_water_mark = 0;
+       data->registry_data.disable_pp_tuning = 0;
+       data->registry_data.disable_xlpp_tuning = 0;
+       data->registry_data.disable_workload_policy = 0;
+       data->registry_data.perf_ui_tuning_profile_turbo = 0x19190F0F;
+       data->registry_data.perf_ui_tuning_profile_powerSave = 0x19191919;
+       data->registry_data.perf_ui_tuning_profile_xl = 0x00000F0A;
+       data->registry_data.force_workload_policy_mask = 0;
+       data->registry_data.disable_3d_fs_detection = 0;
+       data->registry_data.fps_support = 1;
+       data->registry_data.disable_auto_wattman = 1;
+       data->registry_data.auto_wattman_debug = 0;
+       data->registry_data.auto_wattman_sample_period = 100;
+       data->registry_data.auto_wattman_threshold = 50;
+       data->registry_data.gfxoff_controlled_by_driver = 1;
+       data->gfxoff_allowed = false;
+       data->counter_gfxoff = 0;
+}
+
+static int vega20_set_features_platform_caps(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       struct amdgpu_device *adev = hwmgr->adev;
+
+       if (data->vddci_control == VEGA20_VOLTAGE_CONTROL_NONE)
+               phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_ControlVDDCI);
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_TablelessHardwareInterface);
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_EnableSMU7ThermalManagement);
+
+       if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_UVDPowerGating);
+
+       if (adev->pg_flags & AMD_PG_SUPPORT_VCE)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_VCEPowerGating);
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_UnTabledHardwareInterface);
+
+       if (data->registry_data.odn_feature_enable)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_ODNinACSupport);
+       else {
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_OD6inACSupport);
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_OD6PlusinACSupport);
+       }
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_ActivityReporting);
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_FanSpeedInTableIsRPM);
+
+       if (data->registry_data.od_state_in_dc_support) {
+               if (data->registry_data.odn_feature_enable)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_ODNinDCSupport);
+               else {
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_OD6inDCSupport);
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_OD6PlusinDCSupport);
+               }
+       }
+
+       if (data->registry_data.thermal_support &&
+           data->registry_data.fuzzy_fan_control_support &&
+           hwmgr->thermal_controller.advanceFanControlParameters.usTMax)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_ODFuzzyFanControlSupport);
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_DynamicPowerManagement);
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_SMC);
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_ThermalPolicyDelay);
+
+       if (data->registry_data.force_dpm_high)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_ExclusiveModeAlwaysHigh);
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_DynamicUVDState);
+
+       if (data->registry_data.sclk_throttle_low_notification)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_SclkThrottleLowNotification);
+
+       /* power tune caps */
+       /* assume disabled */
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_PowerContainment);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_DiDtSupport);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_SQRamping);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_DBRamping);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_TDRamping);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_TCPRamping);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_DBRRamping);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_DiDtEDCEnable);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_GCEDC);
+       phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_PSM);
+
+       if (data->registry_data.didt_support) {
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_DiDtSupport);
+               if (data->registry_data.sq_ramping_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_SQRamping);
+               if (data->registry_data.db_ramping_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_DBRamping);
+               if (data->registry_data.td_ramping_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_TDRamping);
+               if (data->registry_data.tcp_ramping_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_TCPRamping);
+               if (data->registry_data.dbr_ramping_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_DBRRamping);
+               if (data->registry_data.edc_didt_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_DiDtEDCEnable);
+               if (data->registry_data.gc_didt_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_GCEDC);
+               if (data->registry_data.psm_didt_support)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_PSM);
+       }
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                       PHM_PlatformCaps_RegulatorHot);
+
+       if (data->registry_data.ac_dc_switch_gpio_support) {
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_AutomaticDCTransition);
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme);
+       }
+
+       if (data->registry_data.quick_transition_support) {
+               phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_AutomaticDCTransition);
+               phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme);
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_Falcon_QuickTransition);
+       }
+
+       if (data->lowest_uclk_reserved_for_ulv != PPVEGA20_VEGA20LOWESTUCLKRESERVEDFORULV_DFLT) {
+               phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_LowestUclkReservedForUlv);
+               if (data->lowest_uclk_reserved_for_ulv == 1)
+                       phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                                       PHM_PlatformCaps_LowestUclkReservedForUlv);
+       }
+
+       if (data->registry_data.custom_fan_support)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_CustomFanControlSupport);
+
+       return 0;
+}
+
+static void vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       int i;
+
+       data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id =
+                       FEATURE_DPM_PREFETCHER_BIT;
+       data->smu_features[GNLD_DPM_GFXCLK].smu_feature_id =
+                       FEATURE_DPM_GFXCLK_BIT;
+       data->smu_features[GNLD_DPM_UCLK].smu_feature_id =
+                       FEATURE_DPM_UCLK_BIT;
+       data->smu_features[GNLD_DPM_SOCCLK].smu_feature_id =
+                       FEATURE_DPM_SOCCLK_BIT;
+       data->smu_features[GNLD_DPM_UVD].smu_feature_id =
+                       FEATURE_DPM_UVD_BIT;
+       data->smu_features[GNLD_DPM_VCE].smu_feature_id =
+                       FEATURE_DPM_VCE_BIT;
+       data->smu_features[GNLD_ULV].smu_feature_id =
+                       FEATURE_ULV_BIT;
+       data->smu_features[GNLD_DPM_MP0CLK].smu_feature_id =
+                       FEATURE_DPM_MP0CLK_BIT;
+       data->smu_features[GNLD_DPM_LINK].smu_feature_id =
+                       FEATURE_DPM_LINK_BIT;
+       data->smu_features[GNLD_DPM_DCEFCLK].smu_feature_id =
+                       FEATURE_DPM_DCEFCLK_BIT;
+       data->smu_features[GNLD_DS_GFXCLK].smu_feature_id =
+                       FEATURE_DS_GFXCLK_BIT;
+       data->smu_features[GNLD_DS_SOCCLK].smu_feature_id =
+                       FEATURE_DS_SOCCLK_BIT;
+       data->smu_features[GNLD_DS_LCLK].smu_feature_id =
+                       FEATURE_DS_LCLK_BIT;
+       data->smu_features[GNLD_PPT].smu_feature_id =
+                       FEATURE_PPT_BIT;
+       data->smu_features[GNLD_TDC].smu_feature_id =
+                       FEATURE_TDC_BIT;
+       data->smu_features[GNLD_THERMAL].smu_feature_id =
+                       FEATURE_THERMAL_BIT;
+       data->smu_features[GNLD_GFX_PER_CU_CG].smu_feature_id =
+                       FEATURE_GFX_PER_CU_CG_BIT;
+       data->smu_features[GNLD_RM].smu_feature_id =
+                       FEATURE_RM_BIT;
+       data->smu_features[GNLD_DS_DCEFCLK].smu_feature_id =
+                       FEATURE_DS_DCEFCLK_BIT;
+       data->smu_features[GNLD_ACDC].smu_feature_id =
+                       FEATURE_ACDC_BIT;
+       data->smu_features[GNLD_VR0HOT].smu_feature_id =
+                       FEATURE_VR0HOT_BIT;
+       data->smu_features[GNLD_VR1HOT].smu_feature_id =
+                       FEATURE_VR1HOT_BIT;
+       data->smu_features[GNLD_FW_CTF].smu_feature_id =
+                       FEATURE_FW_CTF_BIT;
+       data->smu_features[GNLD_LED_DISPLAY].smu_feature_id =
+                       FEATURE_LED_DISPLAY_BIT;
+       data->smu_features[GNLD_FAN_CONTROL].smu_feature_id =
+                       FEATURE_FAN_CONTROL_BIT;
+       data->smu_features[GNLD_DIDT].smu_feature_id = FEATURE_GFX_EDC_BIT;
+       data->smu_features[GNLD_GFXOFF].smu_feature_id = FEATURE_GFXOFF_BIT;
+       data->smu_features[GNLD_CG].smu_feature_id = FEATURE_CG_BIT;
+       data->smu_features[GNLD_DPM_FCLK].smu_feature_id = FEATURE_DPM_FCLK_BIT;
+       data->smu_features[GNLD_DS_FCLK].smu_feature_id = FEATURE_DS_FCLK_BIT;
+       data->smu_features[GNLD_DS_MP1CLK].smu_feature_id = FEATURE_DS_MP1CLK_BIT;
+       data->smu_features[GNLD_DS_MP0CLK].smu_feature_id = FEATURE_DS_MP0CLK_BIT;
+       data->smu_features[GNLD_XGMI].smu_feature_id = FEATURE_XGMI_BIT;
+
+       for (i = 0; i < GNLD_FEATURES_MAX; i++) {
+               data->smu_features[i].smu_feature_bitmap =
+                       (uint64_t)(1ULL << data->smu_features[i].smu_feature_id);
+               data->smu_features[i].allowed =
+                       ((data->registry_data.disallowed_features >> i) & 1) ?
+                       false : true;
+       }
+}
+
+static int vega20_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr)
+{
+       return 0;
+}
+
+static int vega20_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
+{
+       kfree(hwmgr->backend);
+       hwmgr->backend = NULL;
+
+       return 0;
+}
+
+static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data;
+       struct amdgpu_device *adev = hwmgr->adev;
+
+       data = kzalloc(sizeof(struct vega20_hwmgr), GFP_KERNEL);
+       if (data == NULL)
+               return -ENOMEM;
+
+       hwmgr->backend = data;
+
+       vega20_set_default_registry_data(hwmgr);
+
+       data->disable_dpm_mask = 0xff;
+       data->workload_mask = 0xff;
+
+       /* need to set voltage control types before EVV patching */
+       data->vddc_control = VEGA20_VOLTAGE_CONTROL_NONE;
+       data->mvdd_control = VEGA20_VOLTAGE_CONTROL_NONE;
+       data->vddci_control = VEGA20_VOLTAGE_CONTROL_NONE;
+
+       data->water_marks_bitmap = 0;
+       data->avfs_exist = false;
+
+       vega20_set_features_platform_caps(hwmgr);
+
+       vega20_init_dpm_defaults(hwmgr);
+
+       /* Parse pptable data read from VBIOS */
+       vega20_set_private_data_based_on_pptable(hwmgr);
+
+       data->is_tlu_enabled = false;
+
+       hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
+                       VEGA20_MAX_HARDWARE_POWERLEVELS;
+       hwmgr->platform_descriptor.hardwarePerformanceLevels = 2;
+       hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
+
+       hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */
+       /* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */
+       hwmgr->platform_descriptor.clockStep.engineClock = 500;
+       hwmgr->platform_descriptor.clockStep.memoryClock = 500;
+
+       data->total_active_cus = adev->gfx.cu_info.number;
+
+       return 0;
+}
+
+static int vega20_init_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+
+       data->low_sclk_interrupt_threshold = 0;
+
+       return 0;
+}
+
+static int vega20_setup_asic_task(struct pp_hwmgr *hwmgr)
+{
+       int ret = 0;
+
+       ret = vega20_init_sclk_threshold(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to init sclk threshold!",
+                       return ret);
+
+       return 0;
+}
+
+/*
+ * @fn vega20_init_dpm_state
+ * @brief Function to initialize all Soft Min/Max and Hard Min/Max to 0xff.
+ *
+ * @param    dpm_state - the address of the DPM Table to initiailize.
+ * @return   None.
+ */
+static void vega20_init_dpm_state(struct vega20_dpm_state *dpm_state)
+{
+       dpm_state->soft_min_level = 0x0;
+       dpm_state->soft_max_level = 0xffff;
+       dpm_state->hard_min_level = 0x0;
+       dpm_state->hard_max_level = 0xffff;
+}
+
+static int vega20_get_number_of_dpm_level(struct pp_hwmgr *hwmgr,
+               PPCLK_e clk_id, uint32_t *num_of_levels)
+{
+       int ret = 0;
+
+       ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_GetDpmFreqByIndex,
+                       (clk_id << 16 | 0xFF));
+       PP_ASSERT_WITH_CODE(!ret,
+                       "[GetNumOfDpmLevel] failed to get dpm levels!",
+                       return ret);
+
+       vega20_read_arg_from_smc(hwmgr, num_of_levels);
+       PP_ASSERT_WITH_CODE(*num_of_levels > 0,
+                       "[GetNumOfDpmLevel] number of clk levels is invalid!",
+                       return -EINVAL);
+
+       return ret;
+}
+
+static int vega20_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr,
+               PPCLK_e clk_id, uint32_t index, uint32_t *clk)
+{
+       int ret = 0;
+
+       ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_GetDpmFreqByIndex,
+                       (clk_id << 16 | index));
+       PP_ASSERT_WITH_CODE(!ret,
+                       "[GetDpmFreqByIndex] failed to get dpm freq by index!",
+                       return ret);
+
+       vega20_read_arg_from_smc(hwmgr, clk);
+       PP_ASSERT_WITH_CODE(*clk,
+                       "[GetDpmFreqByIndex] clk value is invalid!",
+                       return -EINVAL);
+
+       return ret;
+}
+
+static int vega20_setup_single_dpm_table(struct pp_hwmgr *hwmgr,
+               struct vega20_single_dpm_table *dpm_table, PPCLK_e clk_id)
+{
+       int ret = 0;
+       uint32_t i, num_of_levels, clk;
+
+       ret = vega20_get_number_of_dpm_level(hwmgr, clk_id, &num_of_levels);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "[SetupSingleDpmTable] failed to get clk levels!",
+                       return ret);
+
+       dpm_table->count = num_of_levels;
+
+       for (i = 0; i < num_of_levels; i++) {
+               ret = vega20_get_dpm_frequency_by_index(hwmgr, clk_id, i, &clk);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "[SetupSingleDpmTable] failed to get clk of specific level!",
+                       return ret);
+               dpm_table->dpm_levels[i].value = clk;
+               dpm_table->dpm_levels[i].enabled = true;
+       }
+
+       return ret;
+}
+
+
+/*
+ * This function is to initialize all DPM state tables
+ * for SMU based on the dependency table.
+ * Dynamic state patching function will then trim these
+ * state tables to the allowed range based
+ * on the power policy or external client requests,
+ * such as UVD request, etc.
+ */
+static int vega20_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_single_dpm_table *dpm_table;
+       int ret = 0;
+
+       memset(&data->dpm_table, 0, sizeof(data->dpm_table));
+
+       /* socclk */
+       dpm_table = &(data->dpm_table.soc_table);
+       if (data->smu_features[GNLD_DPM_SOCCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_SOCCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get socclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.soc_clock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* gfxclk */
+       dpm_table = &(data->dpm_table.gfx_table);
+       if (data->smu_features[GNLD_DPM_GFXCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_GFXCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get gfxclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.gfx_clock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* memclk */
+       dpm_table = &(data->dpm_table.mem_table);
+       if (data->smu_features[GNLD_DPM_UCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_UCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get memclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.mem_clock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* eclk */
+       dpm_table = &(data->dpm_table.eclk_table);
+       if (data->smu_features[GNLD_DPM_VCE].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_ECLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get eclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.eclock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* vclk */
+       dpm_table = &(data->dpm_table.vclk_table);
+       if (data->smu_features[GNLD_DPM_UVD].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_VCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get vclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.vclock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* dclk */
+       dpm_table = &(data->dpm_table.dclk_table);
+       if (data->smu_features[GNLD_DPM_UVD].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get dclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.dclock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* dcefclk */
+       dpm_table = &(data->dpm_table.dcef_table);
+       if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DCEFCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get dcefclk dpm levels!",
+                               return ret);
+       } else {
+               dpm_table->count = 1;
+               dpm_table->dpm_levels[0].value = data->vbios_boot_state.dcef_clock / 100;
+       }
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* pixclk */
+       dpm_table = &(data->dpm_table.pixel_table);
+       if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_PIXCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get pixclk dpm levels!",
+                               return ret);
+       } else
+               dpm_table->count = 0;
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* dispclk */
+       dpm_table = &(data->dpm_table.display_table);
+       if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DISPCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get dispclk dpm levels!",
+                               return ret);
+       } else
+               dpm_table->count = 0;
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* phyclk */
+       dpm_table = &(data->dpm_table.phy_table);
+       if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_PHYCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get phyclk dpm levels!",
+                               return ret);
+       } else
+               dpm_table->count = 0;
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* fclk */
+       dpm_table = &(data->dpm_table.fclk_table);
+       if (data->smu_features[GNLD_DPM_FCLK].enabled) {
+               ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_FCLK);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[SetupDefaultDpmTable] failed to get fclk dpm levels!",
+                               return ret);
+       } else
+               dpm_table->count = 0;
+       vega20_init_dpm_state(&(dpm_table->dpm_state));
+
+       /* save a copy of the default DPM table */
+       memcpy(&(data->golden_dpm_table), &(data->dpm_table),
+                       sizeof(struct vega20_dpm_table));
+
+       return 0;
+}
+
+/**
+* Initializes the SMC table and uploads it
+*
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput  the pointer to input data (PowerState)
+* @return   always 0
+*/
+static int vega20_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+       int result;
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       PPTable_t *pp_table = &(data->smc_state_table.pp_table);
+       struct pp_atomfwctrl_bios_boot_up_values boot_up_values;
+       struct phm_ppt_v3_information *pptable_information =
+               (struct phm_ppt_v3_information *)hwmgr->pptable;
+
+       result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[InitSMCTable] Failed to get vbios bootup values!",
+                       return result);
+
+       data->vbios_boot_state.vddc     = boot_up_values.usVddc;
+       data->vbios_boot_state.vddci    = boot_up_values.usVddci;
+       data->vbios_boot_state.mvddc    = boot_up_values.usMvddc;
+       data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk;
+       data->vbios_boot_state.mem_clock = boot_up_values.ulUClk;
+       data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk;
+       data->vbios_boot_state.dcef_clock = boot_up_values.ulDCEFClk;
+       data->vbios_boot_state.eclock = boot_up_values.ulEClk;
+       data->vbios_boot_state.vclock = boot_up_values.ulVClk;
+       data->vbios_boot_state.dclock = boot_up_values.ulDClk;
+       data->vbios_boot_state.uc_cooling_id = boot_up_values.ucCoolingID;
+       if (0 != boot_up_values.usVddc) {
+               smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_SetFloorSocVoltage,
+                                       (boot_up_values.usVddc * 4));
+               data->vbios_boot_state.bsoc_vddc_lock = true;
+       } else {
+               data->vbios_boot_state.bsoc_vddc_lock = false;
+       }
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_SetMinDeepSleepDcefclk,
+               (uint32_t)(data->vbios_boot_state.dcef_clock / 100));
+
+       memcpy(pp_table, pptable_information->smc_pptable, sizeof(PPTable_t));
+
+       result = vega20_copy_table_to_smc(hwmgr,
+                       (uint8_t *)pp_table, TABLE_PPTABLE);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[InitSMCTable] Failed to upload PPtable!",
+                       return result);
+
+       return 0;
+}
+
+static int vega20_set_allowed_featuresmask(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       uint32_t allowed_features_low = 0, allowed_features_high = 0;
+       int i;
+       int ret = 0;
+
+       for (i = 0; i < GNLD_FEATURES_MAX; i++)
+               if (data->smu_features[i].allowed)
+                       data->smu_features[i].smu_feature_id > 31 ?
+                               (allowed_features_high |=
+                                ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_HIGH_SHIFT)
+                                 & 0xFFFFFFFF)) :
+                               (allowed_features_low |=
+                                ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_LOW_SHIFT)
+                                 & 0xFFFFFFFF));
+
+       ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+               PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high);
+       PP_ASSERT_WITH_CODE(!ret,
+               "[SetAllowedFeaturesMask] Attempt to set allowed features mask(high) failed!",
+               return ret);
+
+       ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+               PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low);
+       PP_ASSERT_WITH_CODE(!ret,
+               "[SetAllowedFeaturesMask] Attempt to set allowed features mask (low) failed!",
+               return ret);
+
+       return 0;
+}
+
+static int vega20_enable_all_smu_features(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       uint64_t features_enabled;
+       int i;
+       bool enabled;
+       int ret = 0;
+
+       PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr,
+                       PPSMC_MSG_EnableAllSmuFeatures)) == 0,
+                       "[EnableAllSMUFeatures] Failed to enable all smu features!",
+                       return ret);
+
+       ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "[EnableAllSmuFeatures] Failed to get enabled smc features!",
+                       return ret);
+
+       for (i = 0; i < GNLD_FEATURES_MAX; i++) {
+               enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ?
+                       true : false;
+               data->smu_features[i].enabled = enabled;
+               data->smu_features[i].supported = enabled;
+
+#if 0
+               if (data->smu_features[i].allowed && !enabled)
+                       pr_info("[EnableAllSMUFeatures] feature %d is expected enabled!", i);
+               else if (!data->smu_features[i].allowed && enabled)
+                       pr_info("[EnableAllSMUFeatures] feature %d is expected disabled!", i);
+#endif
+       }
+
+       return 0;
+}
+
+static int vega20_disable_all_smu_features(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       uint64_t features_enabled;
+       int i;
+       bool enabled;
+       int ret = 0;
+
+       PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr,
+                       PPSMC_MSG_DisableAllSmuFeatures)) == 0,
+                       "[DisableAllSMUFeatures] Failed to disable all smu features!",
+                       return ret);
+
+       ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "[DisableAllSMUFeatures] Failed to get enabled smc features!",
+                       return ret);
+
+       for (i = 0; i < GNLD_FEATURES_MAX; i++) {
+               enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ?
+                       true : false;
+               data->smu_features[i].enabled = enabled;
+               data->smu_features[i].supported = enabled;
+       }
+
+       return 0;
+}
+
+static int vega20_odn_initialize_default_settings(
+               struct pp_hwmgr *hwmgr)
+{
+       return 0;
+}
+
+static int vega20_get_max_sustainable_clock(struct pp_hwmgr *hwmgr,
+               PP_Clock *clock, PPCLK_e clock_select)
+{
+       int ret = 0;
+
+       PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_GetDcModeMaxDpmFreq,
+                       (clock_select << 16))) == 0,
+                       "[GetMaxSustainableClock] Failed to get max DC clock from SMC!",
+                       return ret);
+       vega20_read_arg_from_smc(hwmgr, clock);
+
+       /* if DC limit is zero, return AC limit */
+       if (*clock == 0) {
+               PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_GetMaxDpmFreq,
+                       (clock_select << 16))) == 0,
+                       "[GetMaxSustainableClock] failed to get max AC clock from SMC!",
+                       return ret);
+               vega20_read_arg_from_smc(hwmgr, clock);
+       }
+
+       return 0;
+}
+
+static int vega20_init_max_sustainable_clocks(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+               (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_max_sustainable_clocks *max_sustainable_clocks =
+               &(data->max_sustainable_clocks);
+       int ret = 0;
+
+       max_sustainable_clocks->uclock = data->vbios_boot_state.mem_clock / 100;
+       max_sustainable_clocks->soc_clock = data->vbios_boot_state.soc_clock / 100;
+       max_sustainable_clocks->dcef_clock = data->vbios_boot_state.dcef_clock / 100;
+       max_sustainable_clocks->display_clock = 0xFFFFFFFF;
+       max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
+       max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
+
+       if (data->smu_features[GNLD_DPM_UCLK].enabled)
+               PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
+                               &(max_sustainable_clocks->uclock),
+                               PPCLK_UCLK)) == 0,
+                               "[InitMaxSustainableClocks] failed to get max UCLK from SMC!",
+                               return ret);
+
+       if (data->smu_features[GNLD_DPM_SOCCLK].enabled)
+               PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
+                               &(max_sustainable_clocks->soc_clock),
+                               PPCLK_SOCCLK)) == 0,
+                               "[InitMaxSustainableClocks] failed to get max SOCCLK from SMC!",
+                               return ret);
+
+       if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+               PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
+                               &(max_sustainable_clocks->dcef_clock),
+                               PPCLK_DCEFCLK)) == 0,
+                               "[InitMaxSustainableClocks] failed to get max DCEFCLK from SMC!",
+                               return ret);
+               PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
+                               &(max_sustainable_clocks->display_clock),
+                               PPCLK_DISPCLK)) == 0,
+                               "[InitMaxSustainableClocks] failed to get max DISPCLK from SMC!",
+                               return ret);
+               PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
+                               &(max_sustainable_clocks->phy_clock),
+                               PPCLK_PHYCLK)) == 0,
+                               "[InitMaxSustainableClocks] failed to get max PHYCLK from SMC!",
+                               return ret);
+               PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
+                               &(max_sustainable_clocks->pixel_clock),
+                               PPCLK_PIXCLK)) == 0,
+                               "[InitMaxSustainableClocks] failed to get max PIXCLK from SMC!",
+                               return ret);
+       }
+
+       if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
+               max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
+
+       if (max_sustainable_clocks->uclock < max_sustainable_clocks->dcef_clock)
+               max_sustainable_clocks->dcef_clock = max_sustainable_clocks->uclock;
+
+       return 0;
+}
+
+static int vega20_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+       int result = 0;
+
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_NumOfDisplays, 0);
+
+       result = vega20_set_allowed_featuresmask(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to set allowed featuresmask!\n",
+                       return result);
+
+       result = vega20_init_smc_table(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to initialize SMC table!",
+                       return result);
+
+       result = vega20_enable_all_smu_features(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to enable all smu features!",
+                       return result);
+
+       result = vega20_setup_default_dpm_tables(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to setup default DPM tables!",
+                       return result);
+
+       result = vega20_init_max_sustainable_clocks(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to get maximum sustainable clocks!",
+                       return result);
+
+       result = vega20_power_control_set_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to power control set level!",
+                       return result);
+
+       result = vega20_odn_initialize_default_settings(hwmgr);
+       PP_ASSERT_WITH_CODE(!result,
+                       "[EnableDPMTasks] Failed to initialize odn settings!",
+                       return result);
+
+       return result;
+}
+
+static uint32_t vega20_find_lowest_dpm_level(
+               struct vega20_single_dpm_table *table)
+{
+       uint32_t i;
+
+       for (i = 0; i < table->count; i++) {
+               if (table->dpm_levels[i].enabled)
+                       break;
+       }
+       if (i >= table->count) {
+               i = 0;
+               table->dpm_levels[i].enabled = true;
+       }
+
+       return i;
+}
+
+static uint32_t vega20_find_highest_dpm_level(
+               struct vega20_single_dpm_table *table)
+{
+       uint32_t i = 0;
+
+       PP_ASSERT_WITH_CODE(table != NULL,
+                       "[FindHighestDPMLevel] DPM Table does not exist!",
+                       return 0);
+       PP_ASSERT_WITH_CODE(table->count > 0,
+                       "[FindHighestDPMLevel] DPM Table has no entry!",
+                       return 0);
+       PP_ASSERT_WITH_CODE(table->count <= MAX_REGULAR_DPM_NUMBER,
+                       "[FindHighestDPMLevel] DPM Table has too many entries!",
+                       return MAX_REGULAR_DPM_NUMBER - 1);
+
+       for (i = table->count - 1; i >= 0; i--) {
+               if (table->dpm_levels[i].enabled)
+                       break;
+       }
+       if (i < 0) {
+               i = 0;
+               table->dpm_levels[i].enabled = true;
+       }
+
+       return i;
+}
+
+static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       if (data->smu_features[GNLD_DPM_GFXCLK].enabled)
+               PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+                                       hwmgr, PPSMC_MSG_SetSoftMinByFreq,
+                                       PPCLK_GFXCLK << 16 |
+                                       data->dpm_table.gfx_table.dpm_state.soft_min_level)),
+                                       "Failed to set soft min gfxclk !",
+                                       return ret);
+
+       if (data->smu_features[GNLD_DPM_UCLK].enabled) {
+               PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+                                       hwmgr, PPSMC_MSG_SetSoftMinByFreq,
+                                       PPCLK_UCLK << 16 |
+                                       data->dpm_table.mem_table.dpm_state.soft_min_level)),
+                                       "Failed to set soft min memclk !",
+                                       return ret);
+               PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+                                       hwmgr, PPSMC_MSG_SetHardMinByFreq,
+                                       PPCLK_UCLK << 16 |
+                                       data->dpm_table.mem_table.dpm_state.hard_min_level)),
+                                       "Failed to set hard min memclk !",
+                                       return ret);
+       }
+
+       return ret;
+}
+
+static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       if (data->smu_features[GNLD_DPM_GFXCLK].enabled)
+               PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+                                       hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
+                                       PPCLK_GFXCLK << 16 |
+                                       data->dpm_table.gfx_table.dpm_state.soft_max_level)),
+                                       "Failed to set soft max gfxclk!",
+                                       return ret);
+
+       if (data->smu_features[GNLD_DPM_UCLK].enabled)
+               PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+                                       hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
+                                       PPCLK_UCLK << 16 |
+                                       data->dpm_table.mem_table.dpm_state.soft_max_level)),
+                                       "Failed to set soft max memclk!",
+                                       return ret);
+
+       return ret;
+}
+
+int vega20_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       if (data->smu_features[GNLD_DPM_VCE].supported) {
+               if (data->smu_features[GNLD_DPM_VCE].enabled == enable) {
+                       if (enable)
+                               PP_DBG_LOG("[EnableDisableVCEDPM] feature VCE DPM already enabled!\n");
+                       else
+                               PP_DBG_LOG("[EnableDisableVCEDPM] feature VCE DPM already disabled!\n");
+               }
+
+               ret = vega20_enable_smc_features(hwmgr,
+                               enable,
+                               data->smu_features[GNLD_DPM_VCE].smu_feature_bitmap);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "Attempt to Enable/Disable DPM VCE Failed!",
+                               return ret);
+               data->smu_features[GNLD_DPM_VCE].enabled = enable;
+       }
+
+       return 0;
+}
+
+static int vega20_get_clock_ranges(struct pp_hwmgr *hwmgr,
+               uint32_t *clock,
+               PPCLK_e clock_select,
+               bool max)
+{
+       int ret;
+       *clock = 0;
+
+       if (max) {
+               PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                               PPSMC_MSG_GetMaxDpmFreq, (clock_select << 16))) == 0,
+                               "[GetClockRanges] Failed to get max clock from SMC!",
+                               return ret);
+               vega20_read_arg_from_smc(hwmgr, clock);
+       } else {
+               PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                               PPSMC_MSG_GetMinDpmFreq,
+                               (clock_select << 16))) == 0,
+                               "[GetClockRanges] Failed to get min clock from SMC!",
+                               return ret);
+               vega20_read_arg_from_smc(hwmgr, clock);
+       }
+
+       return 0;
+}
+
+static uint32_t vega20_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       uint32_t gfx_clk;
+       int ret = 0;
+
+       PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_GFXCLK].enabled,
+                       "[GetSclks]: gfxclk dpm not enabled!\n",
+                       return -EPERM);
+
+       if (low) {
+               ret = vega20_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, false);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "[GetSclks]: fail to get min PPCLK_GFXCLK\n",
+                       return ret);
+       } else {
+               ret = vega20_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, true);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "[GetSclks]: fail to get max PPCLK_GFXCLK\n",
+                       return ret);
+       }
+
+       return (gfx_clk * 100);
+}
+
+static uint32_t vega20_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       uint32_t mem_clk;
+       int ret = 0;
+
+       PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_UCLK].enabled,
+                       "[MemMclks]: memclk dpm not enabled!\n",
+                       return -EPERM);
+
+       if (low) {
+               ret = vega20_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, false);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "[GetMclks]: fail to get min PPCLK_UCLK\n",
+                       return ret);
+       } else {
+               ret = vega20_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, true);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "[GetMclks]: fail to get max PPCLK_UCLK\n",
+                       return ret);
+       }
+
+       return (mem_clk * 100);
+}
+
+static int vega20_get_gpu_power(struct pp_hwmgr *hwmgr,
+               uint32_t *query)
+{
+       int ret = 0;
+       SmuMetrics_t metrics_table;
+
+       ret = vega20_copy_table_from_smc(hwmgr, (uint8_t *)&metrics_table, TABLE_SMU_METRICS);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to export SMU METRICS table!",
+                       return ret);
+
+       *query = metrics_table.CurrSocketPower << 8;
+
+       return ret;
+}
+
+static int vega20_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx_freq)
+{
+       uint32_t gfx_clk = 0;
+       int ret = 0;
+
+       *gfx_freq = 0;
+
+       PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16))) == 0,
+                       "[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!",
+                       return ret);
+       vega20_read_arg_from_smc(hwmgr, &gfx_clk);
+
+       *gfx_freq = gfx_clk * 100;
+
+       return 0;
+}
+
+static int vega20_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_freq)
+{
+       uint32_t mem_clk = 0;
+       int ret = 0;
+
+       *mclk_freq = 0;
+
+       PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16))) == 0,
+                       "[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!",
+                       return ret);
+       vega20_read_arg_from_smc(hwmgr, &mem_clk);
+
+       *mclk_freq = mem_clk * 100;
+
+       return 0;
+}
+
+static int vega20_get_current_activity_percent(struct pp_hwmgr *hwmgr,
+               uint32_t *activity_percent)
+{
+       int ret = 0;
+       SmuMetrics_t metrics_table;
+
+       ret = vega20_copy_table_from_smc(hwmgr, (uint8_t *)&metrics_table, TABLE_SMU_METRICS);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to export SMU METRICS table!",
+                       return ret);
+
+       *activity_percent = metrics_table.AverageGfxActivity;
+
+       return ret;
+}
+
+static int vega20_read_sensor(struct pp_hwmgr *hwmgr, int idx,
+                             void *value, int *size)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       switch (idx) {
+       case AMDGPU_PP_SENSOR_GFX_SCLK:
+               ret = vega20_get_current_gfx_clk_freq(hwmgr, (uint32_t *)value);
+               if (!ret)
+                       *size = 4;
+               break;
+       case AMDGPU_PP_SENSOR_GFX_MCLK:
+               ret = vega20_get_current_mclk_freq(hwmgr, (uint32_t *)value);
+               if (!ret)
+                       *size = 4;
+               break;
+       case AMDGPU_PP_SENSOR_GPU_LOAD:
+               ret = vega20_get_current_activity_percent(hwmgr, (uint32_t *)value);
+               if (!ret)
+                       *size = 4;
+               break;
+       case AMDGPU_PP_SENSOR_GPU_TEMP:
+               *((uint32_t *)value) = vega20_thermal_get_temperature(hwmgr);
+               *size = 4;
+               break;
+       case AMDGPU_PP_SENSOR_UVD_POWER:
+               *((uint32_t *)value) = data->uvd_power_gated ? 0 : 1;
+               *size = 4;
+               break;
+       case AMDGPU_PP_SENSOR_VCE_POWER:
+               *((uint32_t *)value) = data->vce_power_gated ? 0 : 1;
+               *size = 4;
+               break;
+       case AMDGPU_PP_SENSOR_GPU_POWER:
+               *size = 16;
+               ret = vega20_get_gpu_power(hwmgr, (uint32_t *)value);
+               break;
+       default:
+               ret = -EINVAL;
+               break;
+       }
+       return ret;
+}
+
+static int vega20_notify_smc_display_change(struct pp_hwmgr *hwmgr,
+               bool has_disp)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+
+       if (data->smu_features[GNLD_DPM_UCLK].enabled)
+               return smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_SetUclkFastSwitch,
+                       has_disp ? 0 : 1);
+
+       return 0;
+}
+
+int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
+               struct pp_display_clock_request *clock_req)
+{
+       int result = 0;
+       struct vega20_hwmgr *data = (struct vega20_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;
+       PPCLK_e clk_select = 0;
+       uint32_t clk_request = 0;
+
+       if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
+               switch (clk_type) {
+               case amd_pp_dcef_clock:
+                       clk_freq = clock_req->clock_freq_in_khz / 100;
+                       clk_select = PPCLK_DCEFCLK;
+                       break;
+               case amd_pp_disp_clock:
+                       clk_select = PPCLK_DISPCLK;
+                       break;
+               case amd_pp_pixel_clock:
+                       clk_select = PPCLK_PIXCLK;
+                       break;
+               case amd_pp_phy_clock:
+                       clk_select = PPCLK_PHYCLK;
+                       break;
+               default:
+                       pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
+                       result = -EINVAL;
+                       break;
+               }
+
+               if (!result) {
+                       clk_request = (clk_select << 16) | clk_freq;
+                       result = smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_SetHardMinByFreq,
+                                       clk_request);
+               }
+       }
+
+       return result;
+}
+
+static int vega20_notify_smc_display_config_after_ps_adjustment(
+               struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       struct PP_Clocks min_clocks = {0};
+       struct pp_display_clock_request clock_req;
+       int ret = 0;
+
+       if ((hwmgr->display_config->num_display > 1) &&
+            !hwmgr->display_config->multi_monitor_in_sync)
+               vega20_notify_smc_display_change(hwmgr, false);
+       else
+               vega20_notify_smc_display_change(hwmgr, true);
+
+       min_clocks.dcefClock = hwmgr->display_config->min_dcef_set_clk;
+       min_clocks.dcefClockInSR = hwmgr->display_config->min_dcef_deep_sleep_set_clk;
+       min_clocks.memoryClock = hwmgr->display_config->min_mem_set_clock;
+
+       if (data->smu_features[GNLD_DPM_DCEFCLK].supported) {
+               clock_req.clock_type = amd_pp_dcef_clock;
+               clock_req.clock_freq_in_khz = min_clocks.dcefClock;
+               if (!vega20_display_clock_voltage_request(hwmgr, &clock_req)) {
+                       if (data->smu_features[GNLD_DS_DCEFCLK].supported)
+                               PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(
+                                       hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk,
+                                       min_clocks.dcefClockInSR / 100)) == 0,
+                                       "Attempt to set divider for DCEFCLK Failed!",
+                                       return ret);
+               } else {
+                       pr_info("Attempt to set Hard Min for DCEFCLK Failed!");
+               }
+       }
+
+       return 0;
+}
+
+static int vega20_force_dpm_highest(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       data->smc_state_table.gfx_boot_level =
+       data->smc_state_table.gfx_max_level =
+                       vega20_find_highest_dpm_level(&(data->dpm_table.gfx_table));
+       data->smc_state_table.mem_boot_level =
+       data->smc_state_table.mem_max_level =
+                       vega20_find_highest_dpm_level(&(data->dpm_table.mem_table));
+
+       ret = vega20_upload_dpm_min_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload boot level to highest!",
+                       return ret);
+
+       ret = vega20_upload_dpm_max_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload dpm max level to highest!",
+                       return ret);
+
+       return 0;
+}
+
+static int vega20_force_dpm_lowest(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       data->smc_state_table.gfx_boot_level =
+       data->smc_state_table.gfx_max_level =
+                       vega20_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
+       data->smc_state_table.mem_boot_level =
+       data->smc_state_table.mem_max_level =
+                       vega20_find_lowest_dpm_level(&(data->dpm_table.mem_table));
+
+       ret = vega20_upload_dpm_min_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload boot level to highest!",
+                       return ret);
+
+       ret = vega20_upload_dpm_max_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload dpm max level to highest!",
+                       return ret);
+
+       return 0;
+
+}
+
+static int vega20_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
+{
+       int ret = 0;
+
+       ret = vega20_upload_dpm_min_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload DPM Bootup Levels!",
+                       return ret);
+
+       ret = vega20_upload_dpm_max_level(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload DPM Max Levels!",
+                       return ret);
+
+       return 0;
+}
+
+#if 0
+static int vega20_get_profiling_clk_mask(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level,
+                               uint32_t *sclk_mask, uint32_t *mclk_mask, uint32_t *soc_mask)
+{
+       struct phm_ppt_v2_information *table_info =
+                       (struct phm_ppt_v2_information *)(hwmgr->pptable);
+
+       if (table_info->vdd_dep_on_sclk->count > VEGA20_UMD_PSTATE_GFXCLK_LEVEL &&
+               table_info->vdd_dep_on_socclk->count > VEGA20_UMD_PSTATE_SOCCLK_LEVEL &&
+               table_info->vdd_dep_on_mclk->count > VEGA20_UMD_PSTATE_MCLK_LEVEL) {
+               *sclk_mask = VEGA20_UMD_PSTATE_GFXCLK_LEVEL;
+               *soc_mask = VEGA20_UMD_PSTATE_SOCCLK_LEVEL;
+               *mclk_mask = VEGA20_UMD_PSTATE_MCLK_LEVEL;
+       }
+
+       if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
+               *sclk_mask = 0;
+       } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
+               *mclk_mask = 0;
+       } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
+               *sclk_mask = table_info->vdd_dep_on_sclk->count - 1;
+               *soc_mask = table_info->vdd_dep_on_socclk->count - 1;
+               *mclk_mask = table_info->vdd_dep_on_mclk->count - 1;
+       }
+       return 0;
+}
+#endif
+
+static int vega20_force_clock_level(struct pp_hwmgr *hwmgr,
+               enum pp_clock_type type, uint32_t mask)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       switch (type) {
+       case PP_SCLK:
+               data->smc_state_table.gfx_boot_level = mask ? (ffs(mask) - 1) : 0;
+               data->smc_state_table.gfx_max_level = mask ? (fls(mask) - 1) : 0;
+
+               ret = vega20_upload_dpm_min_level(hwmgr);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload boot level to lowest!",
+                       return ret);
+
+               ret = vega20_upload_dpm_max_level(hwmgr);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload dpm max level to highest!",
+                       return ret);
+               break;
+
+       case PP_MCLK:
+               data->smc_state_table.mem_boot_level = mask ? (ffs(mask) - 1) : 0;
+               data->smc_state_table.mem_max_level = mask ? (fls(mask) - 1) : 0;
+
+               ret = vega20_upload_dpm_min_level(hwmgr);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload boot level to lowest!",
+                       return ret);
+
+               ret = vega20_upload_dpm_max_level(hwmgr);
+               PP_ASSERT_WITH_CODE(!ret,
+                       "Failed to upload dpm max level to highest!",
+                       return ret);
+
+               break;
+
+       case PP_PCIE:
+               break;
+
+       default:
+               break;
+       }
+
+       return 0;
+}
+
+static int vega20_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
+                               enum amd_dpm_forced_level level)
+{
+       int ret = 0;
+#if 0
+       uint32_t sclk_mask = 0;
+       uint32_t mclk_mask = 0;
+       uint32_t soc_mask = 0;
+#endif
+
+       switch (level) {
+       case AMD_DPM_FORCED_LEVEL_HIGH:
+               ret = vega20_force_dpm_highest(hwmgr);
+               break;
+       case AMD_DPM_FORCED_LEVEL_LOW:
+               ret = vega20_force_dpm_lowest(hwmgr);
+               break;
+       case AMD_DPM_FORCED_LEVEL_AUTO:
+               ret = vega20_unforce_dpm_levels(hwmgr);
+               break;
+       case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
+       case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
+       case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
+       case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
+#if 0
+               ret = vega20_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
+               if (ret)
+                       return ret;
+               vega20_force_clock_level(hwmgr, PP_SCLK, 1<<sclk_mask);
+               vega20_force_clock_level(hwmgr, PP_MCLK, 1<<mclk_mask);
+#endif
+               break;
+       case AMD_DPM_FORCED_LEVEL_MANUAL:
+       case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
+       default:
+               break;
+       }
+#if 0
+       if (!ret) {
+               if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK && hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+                       vega20_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_NONE);
+               else if (level != AMD_DPM_FORCED_LEVEL_PROFILE_PEAK && hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+                       vega20_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_AUTO);
+       }
+#endif
+       return ret;
+}
+
+static uint32_t vega20_get_fan_control_mode(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+
+       if (data->smu_features[GNLD_FAN_CONTROL].enabled == false)
+               return AMD_FAN_CTRL_MANUAL;
+       else
+               return AMD_FAN_CTRL_AUTO;
+}
+
+static int vega20_get_dal_power_level(struct pp_hwmgr *hwmgr,
+               struct amd_pp_simple_clock_info *info)
+{
+#if 0
+       struct phm_ppt_v2_information *table_info =
+                       (struct phm_ppt_v2_information *)hwmgr->pptable;
+       struct phm_clock_and_voltage_limits *max_limits =
+                       &table_info->max_clock_voltage_on_ac;
+
+       info->engine_max_clock = max_limits->sclk;
+       info->memory_max_clock = max_limits->mclk;
+#endif
+       return 0;
+}
+
+
+static int vega20_get_sclks(struct pp_hwmgr *hwmgr,
+               struct pp_clock_levels_with_latency *clocks)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.gfx_table);
+       int i, count;
+
+       PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_GFXCLK].enabled,
+               "[GetSclks]: gfxclk dpm not enabled!\n",
+               return -EPERM);
+
+       count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
+       clocks->num_levels = count;
+
+       for (i = 0; i < count; i++) {
+               clocks->data[i].clocks_in_khz =
+                       dpm_table->dpm_levels[i].value * 100;
+               clocks->data[i].latency_in_us = 0;
+       }
+
+       return 0;
+}
+
+static uint32_t vega20_get_mem_latency(struct pp_hwmgr *hwmgr,
+               uint32_t clock)
+{
+       return 25;
+}
+
+static int vega20_get_memclocks(struct pp_hwmgr *hwmgr,
+               struct pp_clock_levels_with_latency *clocks)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.mem_table);
+       int i, count;
+
+       PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_UCLK].enabled,
+               "[GetMclks]: uclk dpm not enabled!\n",
+               return -EPERM);
+
+       count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
+       clocks->num_levels = data->mclk_latency_table.count = count;
+
+       for (i = 0; i < count; i++) {
+               clocks->data[i].clocks_in_khz =
+                       data->mclk_latency_table.entries[i].frequency =
+                       dpm_table->dpm_levels[i].value * 100;
+               clocks->data[i].latency_in_us =
+                       data->mclk_latency_table.entries[i].latency =
+                       vega20_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value);
+       }
+
+       return 0;
+}
+
+static int vega20_get_dcefclocks(struct pp_hwmgr *hwmgr,
+               struct pp_clock_levels_with_latency *clocks)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.dcef_table);
+       int i, count;
+
+       PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_DCEFCLK].enabled,
+               "[GetDcfclocks]: dcefclk dpm not enabled!\n",
+               return -EPERM);
+
+       count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
+       clocks->num_levels = count;
+
+       for (i = 0; i < count; i++) {
+               clocks->data[i].clocks_in_khz =
+                       dpm_table->dpm_levels[i].value * 100;
+               clocks->data[i].latency_in_us = 0;
+       }
+
+       return 0;
+}
+
+static int vega20_get_socclocks(struct pp_hwmgr *hwmgr,
+               struct pp_clock_levels_with_latency *clocks)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.soc_table);
+       int i, count;
+
+       PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_SOCCLK].enabled,
+               "[GetSocclks]: socclk dpm not enabled!\n",
+               return -EPERM);
+
+       count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
+       clocks->num_levels = count;
+
+       for (i = 0; i < count; i++) {
+               clocks->data[i].clocks_in_khz =
+                       dpm_table->dpm_levels[i].value * 100;
+               clocks->data[i].latency_in_us = 0;
+       }
+
+       return 0;
+
+}
+
+static int vega20_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
+               enum amd_pp_clock_type type,
+               struct pp_clock_levels_with_latency *clocks)
+{
+       int ret;
+
+       switch (type) {
+       case amd_pp_sys_clock:
+               ret = vega20_get_sclks(hwmgr, clocks);
+               break;
+       case amd_pp_mem_clock:
+               ret = vega20_get_memclocks(hwmgr, clocks);
+               break;
+       case amd_pp_dcef_clock:
+               ret = vega20_get_dcefclocks(hwmgr, clocks);
+               break;
+       case amd_pp_soc_clock:
+               ret = vega20_get_socclocks(hwmgr, clocks);
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       return ret;
+}
+
+static int vega20_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
+               enum amd_pp_clock_type type,
+               struct pp_clock_levels_with_voltage *clocks)
+{
+       clocks->num_levels = 0;
+
+       return 0;
+}
+
+static int vega20_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
+                                                  void *clock_ranges)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       Watermarks_t *table = &(data->smc_state_table.water_marks_table);
+       struct dm_pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges = clock_ranges;
+
+       if (!data->registry_data.disable_water_mark &&
+           data->smu_features[GNLD_DPM_DCEFCLK].supported &&
+           data->smu_features[GNLD_DPM_SOCCLK].supported) {
+               smu_set_watermarks_for_clocks_ranges(table, wm_with_clock_ranges);
+               data->water_marks_bitmap |= WaterMarksExist;
+               data->water_marks_bitmap &= ~WaterMarksLoaded;
+       }
+
+       return 0;
+}
+
+static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
+               enum pp_clock_type type, char *buf)
+{
+       int i, now, size = 0;
+       struct pp_clock_levels_with_latency clocks;
+       int ret = 0;
+
+       switch (type) {
+       case PP_SCLK:
+               ret = vega20_get_current_gfx_clk_freq(hwmgr, &now);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "Attempt to get current gfx clk Failed!",
+                               return ret);
+
+               ret = vega20_get_sclks(hwmgr, &clocks);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "Attempt to get gfx clk levels Failed!",
+                               return ret);
+
+               for (i = 0; i < clocks.num_levels; i++)
+                       size += sprintf(buf + size, "%d: %uMhz %s\n",
+                               i, clocks.data[i].clocks_in_khz / 100,
+                               (clocks.data[i].clocks_in_khz == now) ? "*" : "");
+               break;
+
+       case PP_MCLK:
+               ret = vega20_get_current_mclk_freq(hwmgr, &now);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "Attempt to get current mclk freq Failed!",
+                               return ret);
+
+               ret = vega20_get_memclocks(hwmgr, &clocks);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "Attempt to get memory clk levels Failed!",
+                               return ret);
+
+               for (i = 0; i < clocks.num_levels; i++)
+                       size += sprintf(buf + size, "%d: %uMhz %s\n",
+                               i, clocks.data[i].clocks_in_khz / 100,
+                               (clocks.data[i].clocks_in_khz == now) ? "*" : "");
+               break;
+
+       case PP_PCIE:
+               break;
+
+       default:
+               break;
+       }
+       return size;
+}
+
+static int vega20_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       int result = 0;
+       Watermarks_t *wm_table = &(data->smc_state_table.water_marks_table);
+
+       if ((data->water_marks_bitmap & WaterMarksExist) &&
+           !(data->water_marks_bitmap & WaterMarksLoaded)) {
+               result = vega20_copy_table_to_smc(hwmgr,
+                       (uint8_t *)wm_table, TABLE_WATERMARKS);
+               PP_ASSERT_WITH_CODE(!result,
+                               "Failed to update WMTABLE!",
+                               return result);
+               data->water_marks_bitmap |= WaterMarksLoaded;
+       }
+
+       if ((data->water_marks_bitmap & WaterMarksExist) &&
+           data->smu_features[GNLD_DPM_DCEFCLK].supported &&
+           data->smu_features[GNLD_DPM_SOCCLK].supported) {
+               result = smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_NumOfDisplays,
+                       hwmgr->display_config->num_display);
+       }
+
+       return result;
+}
+
+int vega20_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+       int ret = 0;
+
+       if (data->smu_features[GNLD_DPM_UVD].supported) {
+               if (data->smu_features[GNLD_DPM_UVD].enabled == enable) {
+                       if (enable)
+                               PP_DBG_LOG("[EnableDisableUVDDPM] feature DPM UVD already enabled!\n");
+                       else
+                               PP_DBG_LOG("[EnableDisableUVDDPM] feature DPM UVD already disabled!\n");
+               }
+
+               ret = vega20_enable_smc_features(hwmgr,
+                               enable,
+                               data->smu_features[GNLD_DPM_UVD].smu_feature_bitmap);
+               PP_ASSERT_WITH_CODE(!ret,
+                               "[EnableDisableUVDDPM] Attempt to Enable/Disable DPM UVD Failed!",
+                               return ret);
+               data->smu_features[GNLD_DPM_UVD].enabled = enable;
+       }
+
+       return 0;
+}
+
+static void vega20_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+
+       data->vce_power_gated = bgate;
+       vega20_enable_disable_vce_dpm(hwmgr, !bgate);
+}
+
+static void vega20_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+
+       data->uvd_power_gated = bgate;
+       vega20_enable_disable_uvd_dpm(hwmgr, !bgate);
+}
+
+static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       struct vega20_single_dpm_table *dpm_table;
+       bool vblank_too_short = false;
+       bool disable_mclk_switching;
+       uint32_t i, latency;
+
+       disable_mclk_switching = ((1 < hwmgr->display_config->num_display) &&
+                           !hwmgr->display_config->multi_monitor_in_sync) ||
+                            vblank_too_short;
+    latency = hwmgr->display_config->dce_tolerable_mclk_in_active_latency;
+
+       /* gfxclk */
+       dpm_table = &(data->dpm_table.gfx_table);
+       dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
+       dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
+       dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
+       dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
+
+       /* memclk */
+       dpm_table = &(data->dpm_table.mem_table);
+       dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
+       dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
+       dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
+       dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
+
+       if (dpm_table->dpm_state.hard_min_level < (hwmgr->display_config->min_mem_set_clock / 100))
+               dpm_table->dpm_state.hard_min_level = hwmgr->display_config->min_mem_set_clock / 100;
+
+       if (disable_mclk_switching) {
+               dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
+               for (i = 0; i < data->mclk_latency_table.count - 1; i++) {
+                       if (data->mclk_latency_table.entries[i].latency <= latency) {
+                               if (dpm_table->dpm_levels[i].value >= (hwmgr->display_config->min_mem_set_clock / 100)) {
+                                       dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[i].value;
+                                       break;
+                               }
+                       }
+               }
+       }
+
+       if (hwmgr->display_config->nb_pstate_switch_disable)
+               dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
+
+       return 0;
+}
+
+static bool
+vega20_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       bool is_update_required = false;
+
+       if (data->display_timing.num_existing_displays !=
+                       hwmgr->display_config->num_display)
+               is_update_required = true;
+
+       if (data->registry_data.gfx_clk_deep_sleep_support &&
+          (data->display_timing.min_clock_in_sr !=
+           hwmgr->display_config->min_core_set_clock_in_sr))
+               is_update_required = true;
+
+       return is_update_required;
+}
+
+static int vega20_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+       int ret = 0;
+
+       ret = vega20_disable_all_smu_features(hwmgr);
+       PP_ASSERT_WITH_CODE(!ret,
+                       "[DisableDpmTasks] Failed to disable all smu features!",
+                       return ret);
+
+       return 0;
+}
+
+static int vega20_power_off_asic(struct pp_hwmgr *hwmgr)
+{
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       int result;
+
+       result = vega20_disable_dpm_tasks(hwmgr);
+       PP_ASSERT_WITH_CODE((0 == result),
+                       "[PowerOffAsic] Failed to disable DPM!",
+                       );
+       data->water_marks_bitmap &= ~(WaterMarksLoaded);
+
+       return result;
+}
+
+static int vega20_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
+                                       uint32_t virtual_addr_low,
+                                       uint32_t virtual_addr_hi,
+                                       uint32_t mc_addr_low,
+                                       uint32_t mc_addr_hi,
+                                       uint32_t size)
+{
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_SetSystemVirtualDramAddrHigh,
+                                       virtual_addr_hi);
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_SetSystemVirtualDramAddrLow,
+                                       virtual_addr_low);
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_DramLogSetDramAddrHigh,
+                                       mc_addr_hi);
+
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_DramLogSetDramAddrLow,
+                                       mc_addr_low);
+
+       smum_send_msg_to_smc_with_parameter(hwmgr,
+                                       PPSMC_MSG_DramLogSetDramSize,
+                                       size);
+       return 0;
+}
+
+static int vega20_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
+               struct PP_TemperatureRange *thermal_data)
+{
+       struct phm_ppt_v3_information *pptable_information =
+               (struct phm_ppt_v3_information *)hwmgr->pptable;
+
+       memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
+
+       thermal_data->max = pptable_information->us_software_shutdown_temp *
+               PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+       return 0;
+}
+
+static const struct pp_hwmgr_func vega20_hwmgr_funcs = {
+       /* init/fini related */
+       .backend_init =
+               vega20_hwmgr_backend_init,
+       .backend_fini =
+               vega20_hwmgr_backend_fini,
+       .asic_setup =
+               vega20_setup_asic_task,
+       .power_off_asic =
+               vega20_power_off_asic,
+       .dynamic_state_management_enable =
+               vega20_enable_dpm_tasks,
+       .dynamic_state_management_disable =
+               vega20_disable_dpm_tasks,
+       /* power state related */
+       .apply_clocks_adjust_rules =
+               vega20_apply_clocks_adjust_rules,
+       .display_config_changed =
+               vega20_display_configuration_changed_task,
+       .check_smc_update_required_for_display_configuration =
+               vega20_check_smc_update_required_for_display_configuration,
+       .notify_smc_display_config_after_ps_adjustment =
+               vega20_notify_smc_display_config_after_ps_adjustment,
+       /* export to DAL */
+       .get_sclk =
+               vega20_dpm_get_sclk,
+       .get_mclk =
+               vega20_dpm_get_mclk,
+       .get_dal_power_level =
+               vega20_get_dal_power_level,
+       .get_clock_by_type_with_latency =
+               vega20_get_clock_by_type_with_latency,
+       .get_clock_by_type_with_voltage =
+               vega20_get_clock_by_type_with_voltage,
+       .set_watermarks_for_clocks_ranges =
+               vega20_set_watermarks_for_clocks_ranges,
+       .display_clock_voltage_request =
+               vega20_display_clock_voltage_request,
+       /* UMD pstate, profile related */
+       .force_dpm_level =
+               vega20_dpm_force_dpm_level,
+       .set_power_limit =
+               vega20_set_power_limit,
+       /* for sysfs to retrive/set gfxclk/memclk */
+       .force_clock_level =
+               vega20_force_clock_level,
+       .print_clock_levels =
+               vega20_print_clock_levels,
+       .read_sensor =
+               vega20_read_sensor,
+       /* powergate related */
+       .powergate_uvd =
+               vega20_power_gate_uvd,
+       .powergate_vce =
+               vega20_power_gate_vce,
+       /* thermal related */
+       .start_thermal_controller =
+               vega20_start_thermal_controller,
+       .stop_thermal_controller =
+               vega20_thermal_stop_thermal_controller,
+       .get_thermal_temperature_range =
+               vega20_get_thermal_temperature_range,
+       .register_irq_handlers =
+               smu9_register_irq_handlers,
+       .disable_smc_firmware_ctf =
+               vega20_thermal_disable_alert,
+       /* fan control related */
+       .get_fan_speed_info =
+               vega20_fan_ctrl_get_fan_speed_info,
+       .get_fan_speed_rpm =
+               vega20_fan_ctrl_get_fan_speed_rpm,
+       .get_fan_control_mode =
+               vega20_get_fan_control_mode,
+       /* smu memory related */
+       .notify_cac_buffer_info =
+               vega20_notify_cac_buffer_info,
+};
+
+int vega20_hwmgr_init(struct pp_hwmgr *hwmgr)
+{
+       hwmgr->hwmgr_func = &vega20_hwmgr_funcs;
+       hwmgr->pptable_func = &vega20_pptable_funcs;
+
+       return 0;
+}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h
new file mode 100644 (file)
index 0000000..59a59bc
--- /dev/null
@@ -0,0 +1,519 @@
+/*
+ * Copyright 2018 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 _VEGA20_HWMGR_H_
+#define _VEGA20_HWMGR_H_
+
+#include "hwmgr.h"
+#include "smu11_driver_if.h"
+#include "ppatomfwctrl.h"
+
+#define VEGA20_MAX_HARDWARE_POWERLEVELS 2
+
+#define WaterMarksExist  1
+#define WaterMarksLoaded 2
+
+#define VG20_PSUEDO_NUM_GFXCLK_DPM_LEVELS   8
+#define VG20_PSUEDO_NUM_SOCCLK_DPM_LEVELS   8
+#define VG20_PSUEDO_NUM_DCEFCLK_DPM_LEVELS  8
+#define VG20_PSUEDO_NUM_UCLK_DPM_LEVELS     4
+
+typedef uint32_t PP_Clock;
+
+enum {
+       GNLD_DPM_PREFETCHER = 0,
+       GNLD_DPM_GFXCLK,
+       GNLD_DPM_UCLK,
+       GNLD_DPM_SOCCLK,
+       GNLD_DPM_UVD,
+       GNLD_DPM_VCE,
+       GNLD_ULV,
+       GNLD_DPM_MP0CLK,
+       GNLD_DPM_LINK,
+       GNLD_DPM_DCEFCLK,
+       GNLD_DS_GFXCLK,
+       GNLD_DS_SOCCLK,
+       GNLD_DS_LCLK,
+       GNLD_PPT,
+       GNLD_TDC,
+       GNLD_THERMAL,
+       GNLD_GFX_PER_CU_CG,
+       GNLD_RM,
+       GNLD_DS_DCEFCLK,
+       GNLD_ACDC,
+       GNLD_VR0HOT,
+       GNLD_VR1HOT,
+       GNLD_FW_CTF,
+       GNLD_LED_DISPLAY,
+       GNLD_FAN_CONTROL,
+       GNLD_DIDT,
+       GNLD_GFXOFF,
+       GNLD_CG,
+       GNLD_DPM_FCLK,
+       GNLD_DS_FCLK,
+       GNLD_DS_MP1CLK,
+       GNLD_DS_MP0CLK,
+       GNLD_XGMI,
+
+       GNLD_FEATURES_MAX
+};
+
+
+#define GNLD_DPM_MAX    (GNLD_DPM_DCEFCLK + 1)
+
+#define SMC_DPM_FEATURES    0x30F
+
+struct smu_features {
+       bool supported;
+       bool enabled;
+       bool allowed;
+       uint32_t smu_feature_id;
+       uint64_t smu_feature_bitmap;
+};
+
+struct vega20_performance_level {
+       uint32_t  soc_clock;
+       uint32_t  gfx_clock;
+       uint32_t  mem_clock;
+};
+
+struct vega20_bacos {
+       uint32_t                       baco_flags;
+       /* struct vega20_performance_level  performance_level; */
+};
+
+struct vega20_uvd_clocks {
+       uint32_t  vclk;
+       uint32_t  dclk;
+};
+
+struct vega20_vce_clocks {
+       uint32_t  evclk;
+       uint32_t  ecclk;
+};
+
+struct vega20_power_state {
+       uint32_t                  magic;
+       struct vega20_uvd_clocks    uvd_clks;
+       struct vega20_vce_clocks    vce_clks;
+       uint16_t                  performance_level_count;
+       bool                      dc_compatible;
+       uint32_t                  sclk_threshold;
+       struct vega20_performance_level  performance_levels[VEGA20_MAX_HARDWARE_POWERLEVELS];
+};
+
+struct vega20_dpm_level {
+       bool            enabled;
+       uint32_t        value;
+       uint32_t        param1;
+};
+
+#define VEGA20_MAX_DEEPSLEEP_DIVIDER_ID 5
+#define MAX_REGULAR_DPM_NUMBER 16
+#define MAX_PCIE_CONF 2
+#define VEGA20_MINIMUM_ENGINE_CLOCK 2500
+
+struct vega20_max_sustainable_clocks {
+       PP_Clock display_clock;
+       PP_Clock phy_clock;
+       PP_Clock pixel_clock;
+       PP_Clock uclock;
+       PP_Clock dcef_clock;
+       PP_Clock soc_clock;
+};
+
+struct vega20_dpm_state {
+       uint32_t  soft_min_level;
+       uint32_t  soft_max_level;
+       uint32_t  hard_min_level;
+       uint32_t  hard_max_level;
+};
+
+struct vega20_single_dpm_table {
+       uint32_t                count;
+       struct vega20_dpm_state dpm_state;
+       struct vega20_dpm_level dpm_levels[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct vega20_odn_dpm_control {
+       uint32_t        count;
+       uint32_t        entries[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct vega20_pcie_table {
+       uint16_t count;
+       uint8_t  pcie_gen[MAX_PCIE_CONF];
+       uint8_t  pcie_lane[MAX_PCIE_CONF];
+       uint32_t lclk[MAX_PCIE_CONF];
+};
+
+struct vega20_dpm_table {
+       struct vega20_single_dpm_table  soc_table;
+       struct vega20_single_dpm_table  gfx_table;
+       struct vega20_single_dpm_table  mem_table;
+       struct vega20_single_dpm_table  eclk_table;
+       struct vega20_single_dpm_table  vclk_table;
+       struct vega20_single_dpm_table  dclk_table;
+       struct vega20_single_dpm_table  dcef_table;
+       struct vega20_single_dpm_table  pixel_table;
+       struct vega20_single_dpm_table  display_table;
+       struct vega20_single_dpm_table  phy_table;
+       struct vega20_single_dpm_table  fclk_table;
+       struct vega20_pcie_table        pcie_table;
+};
+
+#define VEGA20_MAX_LEAKAGE_COUNT  8
+struct vega20_leakage_voltage {
+       uint16_t  count;
+       uint16_t  leakage_id[VEGA20_MAX_LEAKAGE_COUNT];
+       uint16_t  actual_voltage[VEGA20_MAX_LEAKAGE_COUNT];
+};
+
+struct vega20_display_timing {
+       uint32_t  min_clock_in_sr;
+       uint32_t  num_existing_displays;
+};
+
+struct vega20_dpmlevel_enable_mask {
+       uint32_t  uvd_dpm_enable_mask;
+       uint32_t  vce_dpm_enable_mask;
+       uint32_t  samu_dpm_enable_mask;
+       uint32_t  sclk_dpm_enable_mask;
+       uint32_t  mclk_dpm_enable_mask;
+};
+
+struct vega20_vbios_boot_state {
+       bool        bsoc_vddc_lock;
+       uint8_t     uc_cooling_id;
+       uint16_t    vddc;
+       uint16_t    vddci;
+       uint16_t    mvddc;
+       uint16_t    vdd_gfx;
+       uint32_t    gfx_clock;
+       uint32_t    mem_clock;
+       uint32_t    soc_clock;
+       uint32_t    dcef_clock;
+       uint32_t    eclock;
+       uint32_t    dclock;
+       uint32_t    vclock;
+};
+
+#define DPMTABLE_OD_UPDATE_SCLK     0x00000001
+#define DPMTABLE_OD_UPDATE_MCLK     0x00000002
+#define DPMTABLE_UPDATE_SCLK        0x00000004
+#define DPMTABLE_UPDATE_MCLK        0x00000008
+#define DPMTABLE_OD_UPDATE_VDDC     0x00000010
+#define DPMTABLE_OD_UPDATE_SCLK_MASK     0x00000020
+#define DPMTABLE_OD_UPDATE_MCLK_MASK     0x00000040
+
+// To determine if sclk and mclk are in overdrive state
+#define SCLK_MASK_OVERDRIVE_ENABLED      0x00000008
+#define MCLK_MASK_OVERDRIVE_ENABLED      0x00000010
+#define SOCCLK_OVERDRIVE_ENABLED         0x00000020
+
+struct vega20_smc_state_table {
+       uint32_t        soc_boot_level;
+       uint32_t        gfx_boot_level;
+       uint32_t        dcef_boot_level;
+       uint32_t        mem_boot_level;
+       uint32_t        uvd_boot_level;
+       uint32_t        vce_boot_level;
+       uint32_t        gfx_max_level;
+       uint32_t        mem_max_level;
+       uint8_t         vr_hot_gpio;
+       uint8_t         ac_dc_gpio;
+       uint8_t         therm_out_gpio;
+       uint8_t         therm_out_polarity;
+       uint8_t         therm_out_mode;
+       PPTable_t       pp_table;
+       Watermarks_t    water_marks_table;
+       AvfsDebugTable_t avfs_debug_table;
+       AvfsFuseOverride_t avfs_fuse_override_table;
+       SmuMetrics_t    smu_metrics;
+       DriverSmuConfig_t driver_smu_config;
+       DpmActivityMonitorCoeffInt_t dpm_activity_monitor_coeffint;
+       OverDriveTable_t overdrive_table;
+};
+
+struct vega20_mclk_latency_entries {
+       uint32_t  frequency;
+       uint32_t  latency;
+};
+
+struct vega20_mclk_latency_table {
+       uint32_t  count;
+       struct vega20_mclk_latency_entries  entries[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct vega20_registry_data {
+       uint64_t  disallowed_features;
+       uint8_t   ac_dc_switch_gpio_support;
+       uint8_t   acg_loop_support;
+       uint8_t   clock_stretcher_support;
+       uint8_t   db_ramping_support;
+       uint8_t   didt_mode;
+       uint8_t   didt_support;
+       uint8_t   edc_didt_support;
+       uint8_t   force_dpm_high;
+       uint8_t   fuzzy_fan_control_support;
+       uint8_t   mclk_dpm_key_disabled;
+       uint8_t   od_state_in_dc_support;
+       uint8_t   pcie_lane_override;
+       uint8_t   pcie_speed_override;
+       uint32_t  pcie_clock_override;
+       uint8_t   pcie_dpm_key_disabled;
+       uint8_t   dcefclk_dpm_key_disabled;
+       uint8_t   prefetcher_dpm_key_disabled;
+       uint8_t   quick_transition_support;
+       uint8_t   regulator_hot_gpio_support;
+       uint8_t   master_deep_sleep_support;
+       uint8_t   gfx_clk_deep_sleep_support;
+       uint8_t   sclk_deep_sleep_support;
+       uint8_t   lclk_deep_sleep_support;
+       uint8_t   dce_fclk_deep_sleep_support;
+       uint8_t   sclk_dpm_key_disabled;
+       uint8_t   sclk_throttle_low_notification;
+       uint8_t   skip_baco_hardware;
+       uint8_t   socclk_dpm_key_disabled;
+       uint8_t   sq_ramping_support;
+       uint8_t   tcp_ramping_support;
+       uint8_t   td_ramping_support;
+       uint8_t   dbr_ramping_support;
+       uint8_t   gc_didt_support;
+       uint8_t   psm_didt_support;
+       uint8_t   thermal_support;
+       uint8_t   fw_ctf_enabled;
+       uint8_t   led_dpm_enabled;
+       uint8_t   fan_control_support;
+       uint8_t   ulv_support;
+       uint8_t   odn_feature_enable;
+       uint8_t   disable_water_mark;
+       uint8_t   disable_workload_policy;
+       uint32_t  force_workload_policy_mask;
+       uint8_t   disable_3d_fs_detection;
+       uint8_t   disable_pp_tuning;
+       uint8_t   disable_xlpp_tuning;
+       uint32_t  perf_ui_tuning_profile_turbo;
+       uint32_t  perf_ui_tuning_profile_powerSave;
+       uint32_t  perf_ui_tuning_profile_xl;
+       uint16_t  zrpm_stop_temp;
+       uint16_t  zrpm_start_temp;
+       uint32_t  stable_pstate_sclk_dpm_percentage;
+       uint8_t   fps_support;
+       uint8_t   vr0hot;
+       uint8_t   vr1hot;
+       uint8_t   disable_auto_wattman;
+       uint32_t  auto_wattman_debug;
+       uint32_t  auto_wattman_sample_period;
+       uint8_t   auto_wattman_threshold;
+       uint8_t   log_avfs_param;
+       uint8_t   enable_enginess;
+       uint8_t   custom_fan_support;
+       uint8_t   disable_pcc_limit_control;
+       uint8_t   gfxoff_controlled_by_driver;
+};
+
+struct vega20_odn_clock_voltage_dependency_table {
+       uint32_t count;
+       struct phm_ppt_v1_clock_voltage_dependency_record
+               entries[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct vega20_odn_dpm_table {
+       struct vega20_odn_dpm_control           control_gfxclk_state;
+       struct vega20_odn_dpm_control           control_memclk_state;
+       struct phm_odn_clock_levels             odn_core_clock_dpm_levels;
+       struct phm_odn_clock_levels             odn_memory_clock_dpm_levels;
+       struct vega20_odn_clock_voltage_dependency_table                vdd_dependency_on_sclk;
+       struct vega20_odn_clock_voltage_dependency_table                vdd_dependency_on_mclk;
+       struct vega20_odn_clock_voltage_dependency_table                vdd_dependency_on_socclk;
+       uint32_t                                odn_mclk_min_limit;
+};
+
+struct vega20_odn_fan_table {
+       uint32_t        target_fan_speed;
+       uint32_t        target_temperature;
+       uint32_t        min_performance_clock;
+       uint32_t        min_fan_limit;
+       bool            force_fan_pwm;
+};
+
+struct vega20_odn_temp_table {
+       uint16_t        target_operating_temp;
+       uint16_t        default_target_operating_temp;
+       uint16_t        operating_temp_min_limit;
+       uint16_t        operating_temp_max_limit;
+       uint16_t        operating_temp_step;
+};
+
+struct vega20_odn_data {
+       uint32_t        apply_overdrive_next_settings_mask;
+       uint32_t        overdrive_next_state;
+       uint32_t        overdrive_next_capabilities;
+       uint32_t        odn_sclk_dpm_enable_mask;
+       uint32_t        odn_mclk_dpm_enable_mask;
+       struct vega20_odn_dpm_table     odn_dpm_table;
+       struct vega20_odn_fan_table     odn_fan_table;
+       struct vega20_odn_temp_table    odn_temp_table;
+};
+
+struct vega20_hwmgr {
+       struct vega20_dpm_table          dpm_table;
+       struct vega20_dpm_table          golden_dpm_table;
+       struct vega20_registry_data      registry_data;
+       struct vega20_vbios_boot_state   vbios_boot_state;
+       struct vega20_mclk_latency_table mclk_latency_table;
+
+       struct vega20_max_sustainable_clocks max_sustainable_clocks;
+
+       struct vega20_leakage_voltage    vddc_leakage;
+
+       uint32_t                           vddc_control;
+       struct pp_atomfwctrl_voltage_table vddc_voltage_table;
+       uint32_t                           mvdd_control;
+       struct pp_atomfwctrl_voltage_table mvdd_voltage_table;
+       uint32_t                           vddci_control;
+       struct pp_atomfwctrl_voltage_table vddci_voltage_table;
+
+       uint32_t                           active_auto_throttle_sources;
+       struct vega20_bacos                bacos;
+
+       /* ---- General data ---- */
+       uint8_t                           need_update_dpm_table;
+
+       bool                           cac_enabled;
+       bool                           battery_state;
+       bool                           is_tlu_enabled;
+       bool                           avfs_exist;
+
+       uint32_t                       low_sclk_interrupt_threshold;
+
+       uint32_t                       total_active_cus;
+
+       uint32_t                       water_marks_bitmap;
+
+       struct vega20_display_timing display_timing;
+
+       /* ---- Vega20 Dyn Register Settings ---- */
+
+       uint32_t                       debug_settings;
+       uint32_t                       lowest_uclk_reserved_for_ulv;
+       uint32_t                       gfxclk_average_alpha;
+       uint32_t                       socclk_average_alpha;
+       uint32_t                       uclk_average_alpha;
+       uint32_t                       gfx_activity_average_alpha;
+       uint32_t                       display_voltage_mode;
+       uint32_t                       dcef_clk_quad_eqn_a;
+       uint32_t                       dcef_clk_quad_eqn_b;
+       uint32_t                       dcef_clk_quad_eqn_c;
+       uint32_t                       disp_clk_quad_eqn_a;
+       uint32_t                       disp_clk_quad_eqn_b;
+       uint32_t                       disp_clk_quad_eqn_c;
+       uint32_t                       pixel_clk_quad_eqn_a;
+       uint32_t                       pixel_clk_quad_eqn_b;
+       uint32_t                       pixel_clk_quad_eqn_c;
+       uint32_t                       phy_clk_quad_eqn_a;
+       uint32_t                       phy_clk_quad_eqn_b;
+       uint32_t                       phy_clk_quad_eqn_c;
+
+       /* ---- Thermal Temperature Setting ---- */
+       struct vega20_dpmlevel_enable_mask     dpm_level_enable_mask;
+
+       /* ---- Power Gating States ---- */
+       bool                           uvd_power_gated;
+       bool                           vce_power_gated;
+       bool                           samu_power_gated;
+       bool                           need_long_memory_training;
+
+       /* Internal settings to apply the application power optimization parameters */
+       bool                           apply_optimized_settings;
+       uint32_t                       disable_dpm_mask;
+
+       /* ---- Overdrive next setting ---- */
+       struct vega20_odn_data         odn_data;
+
+       /* ---- Workload Mask ---- */
+       uint32_t                       workload_mask;
+
+       /* ---- SMU9 ---- */
+       uint32_t                       smu_version;
+       struct smu_features            smu_features[GNLD_FEATURES_MAX];
+       struct vega20_smc_state_table  smc_state_table;
+
+       /* ---- Gfxoff ---- */
+       bool                           gfxoff_allowed;
+       uint32_t                       counter_gfxoff;
+};
+
+#define VEGA20_DPM2_NEAR_TDP_DEC                      10
+#define VEGA20_DPM2_ABOVE_SAFE_INC                    5
+#define VEGA20_DPM2_BELOW_SAFE_INC                    20
+
+#define VEGA20_DPM2_LTA_WINDOW_SIZE                   7
+
+#define VEGA20_DPM2_LTS_TRUNCATE                      0
+
+#define VEGA20_DPM2_TDP_SAFE_LIMIT_PERCENT            80
+
+#define VEGA20_DPM2_MAXPS_PERCENT_M                   90
+#define VEGA20_DPM2_MAXPS_PERCENT_H                   90
+
+#define VEGA20_DPM2_PWREFFICIENCYRATIO_MARGIN         50
+
+#define VEGA20_DPM2_SQ_RAMP_MAX_POWER                 0x3FFF
+#define VEGA20_DPM2_SQ_RAMP_MIN_POWER                 0x12
+#define VEGA20_DPM2_SQ_RAMP_MAX_POWER_DELTA           0x15
+#define VEGA20_DPM2_SQ_RAMP_SHORT_TERM_INTERVAL_SIZE  0x1E
+#define VEGA20_DPM2_SQ_RAMP_LONG_TERM_INTERVAL_RATIO  0xF
+
+#define VEGA20_VOLTAGE_CONTROL_NONE                   0x0
+#define VEGA20_VOLTAGE_CONTROL_BY_GPIO                0x1
+#define VEGA20_VOLTAGE_CONTROL_BY_SVID2               0x2
+#define VEGA20_VOLTAGE_CONTROL_MERGED                 0x3
+/* To convert to Q8.8 format for firmware */
+#define VEGA20_Q88_FORMAT_CONVERSION_UNIT             256
+
+#define VEGA20_UNUSED_GPIO_PIN       0x7F
+
+#define VEGA20_THERM_OUT_MODE_DISABLE       0x0
+#define VEGA20_THERM_OUT_MODE_THERM_ONLY    0x1
+#define VEGA20_THERM_OUT_MODE_THERM_VRHOT   0x2
+
+#define PPVEGA20_VEGA20DISPLAYVOLTAGEMODE_DFLT   0xffffffff
+#define PPREGKEY_VEGA20QUADRATICEQUATION_DFLT    0xffffffff
+
+#define PPVEGA20_VEGA20GFXCLKAVERAGEALPHA_DFLT       25 /* 10% * 255 = 25 */
+#define PPVEGA20_VEGA20SOCCLKAVERAGEALPHA_DFLT       25 /* 10% * 255 = 25 */
+#define PPVEGA20_VEGA20UCLKCLKAVERAGEALPHA_DFLT      25 /* 10% * 255 = 25 */
+#define PPVEGA20_VEGA20GFXACTIVITYAVERAGEALPHA_DFLT  25 /* 10% * 255 = 25 */
+#define PPVEGA20_VEGA20LOWESTUCLKRESERVEDFORULV_DFLT   0xffffffff
+#define PPVEGA20_VEGA20DISPLAYVOLTAGEMODE_DFLT         0xffffffff
+#define PPREGKEY_VEGA20QUADRATICEQUATION_DFLT          0xffffffff
+
+#define VEGA20_UMD_PSTATE_GFXCLK_LEVEL         0x3
+#define VEGA20_UMD_PSTATE_SOCCLK_LEVEL         0x3
+#define VEGA20_UMD_PSTATE_MCLK_LEVEL           0x2
+#define VEGA20_UMD_PSTATE_UVDCLK_LEVEL         0x3
+#define VEGA20_UMD_PSTATE_VCEMCLK_LEVEL        0x3
+
+#endif /* _VEGA20_HWMGR_H_ */
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c
new file mode 100644 (file)
index 0000000..a0bfb65
--- /dev/null
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "hwmgr.h"
+#include "vega20_hwmgr.h"
+#include "vega20_powertune.h"
+#include "vega20_smumgr.h"
+#include "vega20_ppsmc.h"
+#include "vega20_inc.h"
+#include "pp_debug.h"
+
+int vega20_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n)
+{
+       struct vega20_hwmgr *data =
+                       (struct vega20_hwmgr *)(hwmgr->backend);
+
+       if (data->smu_features[GNLD_PPT].enabled)
+               return smum_send_msg_to_smc_with_parameter(hwmgr,
+                               PPSMC_MSG_SetPptLimit, n);
+
+       return 0;
+}
+
+int vega20_validate_power_level_request(struct pp_hwmgr *hwmgr,
+               uint32_t tdp_percentage_adjustment, uint32_t tdp_absolute_value_adjustment)
+{
+       return (tdp_percentage_adjustment > hwmgr->platform_descriptor.TDPLimit) ? -1 : 0;
+}
+
+static int vega20_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr,
+               uint32_t adjust_percent)
+{
+       return smum_send_msg_to_smc_with_parameter(hwmgr,
+                       PPSMC_MSG_OverDriveSetPercentage, adjust_percent);
+}
+
+int vega20_power_control_set_level(struct pp_hwmgr *hwmgr)
+{
+       int adjust_percent, result = 0;
+
+       if (PP_CAP(PHM_PlatformCaps_PowerContainment)) {
+               adjust_percent =
+                               hwmgr->platform_descriptor.TDPAdjustmentPolarity ?
+                               hwmgr->platform_descriptor.TDPAdjustment :
+                               (-1 * hwmgr->platform_descriptor.TDPAdjustment);
+               result = vega20_set_overdrive_target_percentage(hwmgr,
+                               (uint32_t)adjust_percent);
+       }
+       return result;
+}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.h
new file mode 100644 (file)
index 0000000..d68c734
--- /dev/null
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018 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 _VEGA20_POWERTUNE_H_
+#define _VEGA20_POWERTUNE_H_
+
+int vega20_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
+int vega20_power_control_set_level(struct pp_hwmgr *hwmgr);
+int vega20_validate_power_level_request(struct pp_hwmgr *hwmgr,
+               uint32_t tdp_percentage_adjustment,
+               uint32_t tdp_absolute_value_adjustment);
+#endif  /* _VEGA20_POWERTUNE_H_ */
+
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
new file mode 100644 (file)
index 0000000..379ac3d
--- /dev/null
@@ -0,0 +1,919 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+
+#include "smu11_driver_if.h"
+#include "vega20_processpptables.h"
+#include "ppatomfwctrl.h"
+#include "atomfirmware.h"
+#include "pp_debug.h"
+#include "cgs_common.h"
+#include "vega20_pptable.h"
+
+static void set_hw_cap(struct pp_hwmgr *hwmgr, bool enable,
+               enum phm_platform_caps cap)
+{
+       if (enable)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps, cap);
+       else
+               phm_cap_unset(hwmgr->platform_descriptor.platformCaps, cap);
+}
+
+static const void *get_powerplay_table(struct pp_hwmgr *hwmgr)
+{
+       int index = GetIndexIntoMasterDataTable(powerplayinfo);
+
+       u16 size;
+       u8 frev, crev;
+       const void *table_address = hwmgr->soft_pp_table;
+
+       if (!table_address) {
+               table_address = (ATOM_Vega20_POWERPLAYTABLE *)
+                               smu_atom_get_data_table(hwmgr->adev, index,
+                                               &size, &frev, &crev);
+
+               hwmgr->soft_pp_table = table_address;
+               hwmgr->soft_pp_table_size = size;
+       }
+
+       return table_address;
+}
+
+#if 0
+static void dump_pptable(PPTable_t *pptable)
+{
+       int i;
+
+       pr_info("Version = 0x%08x\n", pptable->Version);
+
+       pr_info("FeaturesToRun[0] = 0x%08x\n", pptable->FeaturesToRun[0]);
+       pr_info("FeaturesToRun[1] = 0x%08x\n", pptable->FeaturesToRun[1]);
+
+       pr_info("SocketPowerLimitAc0 = %d\n", pptable->SocketPowerLimitAc0);
+       pr_info("SocketPowerLimitAc0Tau = %d\n", pptable->SocketPowerLimitAc0Tau);
+       pr_info("SocketPowerLimitAc1 = %d\n", pptable->SocketPowerLimitAc1);
+       pr_info("SocketPowerLimitAc1Tau = %d\n", pptable->SocketPowerLimitAc1Tau);
+       pr_info("SocketPowerLimitAc2 = %d\n", pptable->SocketPowerLimitAc2);
+       pr_info("SocketPowerLimitAc2Tau = %d\n", pptable->SocketPowerLimitAc2Tau);
+       pr_info("SocketPowerLimitAc3 = %d\n", pptable->SocketPowerLimitAc3);
+       pr_info("SocketPowerLimitAc3Tau = %d\n", pptable->SocketPowerLimitAc3Tau);
+       pr_info("SocketPowerLimitDc = %d\n", pptable->SocketPowerLimitDc);
+       pr_info("SocketPowerLimitDcTau = %d\n", pptable->SocketPowerLimitDcTau);
+       pr_info("TdcLimitSoc = %d\n", pptable->TdcLimitSoc);
+       pr_info("TdcLimitSocTau = %d\n", pptable->TdcLimitSocTau);
+       pr_info("TdcLimitGfx = %d\n", pptable->TdcLimitGfx);
+       pr_info("TdcLimitGfxTau = %d\n", pptable->TdcLimitGfxTau);
+
+       pr_info("TedgeLimit = %d\n", pptable->TedgeLimit);
+       pr_info("ThotspotLimit = %d\n", pptable->ThotspotLimit);
+       pr_info("ThbmLimit = %d\n", pptable->ThbmLimit);
+       pr_info("Tvr_gfxLimit = %d\n", pptable->Tvr_gfxLimit);
+       pr_info("Tvr_memLimit = %d\n", pptable->Tvr_memLimit);
+       pr_info("Tliquid1Limit = %d\n", pptable->Tliquid1Limit);
+       pr_info("Tliquid2Limit = %d\n", pptable->Tliquid2Limit);
+       pr_info("TplxLimit = %d\n", pptable->TplxLimit);
+       pr_info("FitLimit = %d\n", pptable->FitLimit);
+
+       pr_info("PpmPowerLimit = %d\n", pptable->PpmPowerLimit);
+       pr_info("PpmTemperatureThreshold = %d\n", pptable->PpmTemperatureThreshold);
+
+       pr_info("MemoryOnPackage = 0x%02x\n", pptable->MemoryOnPackage);
+       pr_info("padding8_limits[0] = 0x%02x\n", pptable->padding8_limits[0]);
+       pr_info("padding8_limits[1] = 0x%02x\n", pptable->padding8_limits[1]);
+       pr_info("padding8_limits[2] = 0x%02x\n", pptable->padding8_limits[2]);
+
+       pr_info("UlvVoltageOffsetSoc = %d\n", pptable->UlvVoltageOffsetSoc);
+       pr_info("UlvVoltageOffsetGfx = %d\n", pptable->UlvVoltageOffsetGfx);
+
+       pr_info("UlvSmnclkDid = %d\n", pptable->UlvSmnclkDid);
+       pr_info("UlvMp1clkDid = %d\n", pptable->UlvMp1clkDid);
+       pr_info("UlvGfxclkBypass = %d\n", pptable->UlvGfxclkBypass);
+       pr_info("Padding234 = 0x%02x\n", pptable->Padding234);
+
+       pr_info("MinVoltageGfx = %d\n", pptable->MinVoltageGfx);
+       pr_info("MinVoltageSoc = %d\n", pptable->MinVoltageSoc);
+       pr_info("MaxVoltageGfx = %d\n", pptable->MaxVoltageGfx);
+       pr_info("MaxVoltageSoc = %d\n", pptable->MaxVoltageSoc);
+
+       pr_info("LoadLineResistanceGfx = %d\n", pptable->LoadLineResistanceGfx);
+       pr_info("LoadLineResistanceSoc = %d\n", pptable->LoadLineResistanceSoc);
+
+       pr_info("[PPCLK_GFXCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_GFXCLK].SsCurve.c);
+
+       pr_info("[PPCLK_VCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_VCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_VCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_VCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_VCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_VCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_VCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_VCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_VCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_VCLK].SsCurve.c);
+
+       pr_info("[PPCLK_DCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_DCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_DCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_DCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_DCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_DCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_DCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_DCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_DCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_DCLK].SsCurve.c);
+
+       pr_info("[PPCLK_ECLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_ECLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_ECLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_ECLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_ECLK].padding,
+                       pptable->DpmDescriptor[PPCLK_ECLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_ECLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_ECLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_ECLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_ECLK].SsCurve.c);
+
+       pr_info("[PPCLK_SOCCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_SOCCLK].SsCurve.c);
+
+       pr_info("[PPCLK_UCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_UCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_UCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_UCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_UCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_UCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_UCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_UCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_UCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_UCLK].SsCurve.c);
+
+       pr_info("[PPCLK_DCEFCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_DCEFCLK].SsCurve.c);
+
+       pr_info("[PPCLK_DISPCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_DISPCLK].SsCurve.c);
+
+       pr_info("[PPCLK_PIXCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_PIXCLK].SsCurve.c);
+
+       pr_info("[PPCLK_PHYCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_PHYCLK].SsCurve.c);
+
+       pr_info("[PPCLK_FCLK]\n"
+                       "  .VoltageMode          = 0x%02x\n"
+                       "  .SnapToDiscrete       = 0x%02x\n"
+                       "  .NumDiscreteLevels    = 0x%02x\n"
+                       "  .padding              = 0x%02x\n"
+                       "  .ConversionToAvfsClk{m = 0x%08x b = 0x%08x}\n"
+                       "  .SsCurve            {a = 0x%08x b = 0x%08x c = 0x%08x}\n",
+                       pptable->DpmDescriptor[PPCLK_FCLK].VoltageMode,
+                       pptable->DpmDescriptor[PPCLK_FCLK].SnapToDiscrete,
+                       pptable->DpmDescriptor[PPCLK_FCLK].NumDiscreteLevels,
+                       pptable->DpmDescriptor[PPCLK_FCLK].padding,
+                       pptable->DpmDescriptor[PPCLK_FCLK].ConversionToAvfsClk.m,
+                       pptable->DpmDescriptor[PPCLK_FCLK].ConversionToAvfsClk.b,
+                       pptable->DpmDescriptor[PPCLK_FCLK].SsCurve.a,
+                       pptable->DpmDescriptor[PPCLK_FCLK].SsCurve.b,
+                       pptable->DpmDescriptor[PPCLK_FCLK].SsCurve.c);
+
+
+       pr_info("FreqTableGfx\n");
+       for (i = 0; i < NUM_GFXCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableGfx[i]);
+
+       pr_info("FreqTableVclk\n");
+       for (i = 0; i < NUM_VCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableVclk[i]);
+
+       pr_info("FreqTableDclk\n");
+       for (i = 0; i < NUM_DCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableDclk[i]);
+
+       pr_info("FreqTableEclk\n");
+       for (i = 0; i < NUM_ECLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableEclk[i]);
+
+       pr_info("FreqTableSocclk\n");
+       for (i = 0; i < NUM_SOCCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableSocclk[i]);
+
+       pr_info("FreqTableUclk\n");
+       for (i = 0; i < NUM_UCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableUclk[i]);
+
+       pr_info("FreqTableFclk\n");
+       for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableFclk[i]);
+
+       pr_info("FreqTableDcefclk\n");
+       for (i = 0; i < NUM_DCEFCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableDcefclk[i]);
+
+       pr_info("FreqTableDispclk\n");
+       for (i = 0; i < NUM_DISPCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTableDispclk[i]);
+
+       pr_info("FreqTablePixclk\n");
+       for (i = 0; i < NUM_PIXCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTablePixclk[i]);
+
+       pr_info("FreqTablePhyclk\n");
+       for (i = 0; i < NUM_PHYCLK_DPM_LEVELS; i++)
+               pr_info("  .[%02d] = %d\n", i, pptable->FreqTablePhyclk[i]);
+
+       pr_info("DcModeMaxFreq[PPCLK_GFXCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_GFXCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_VCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_VCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_DCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_DCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_ECLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_ECLK]);
+       pr_info("DcModeMaxFreq[PPCLK_SOCCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_SOCCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_UCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_UCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_DCEFCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_DCEFCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_DISPCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_DISPCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_PIXCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_PIXCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_PHYCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_PHYCLK]);
+       pr_info("DcModeMaxFreq[PPCLK_FCLK] = %d\n", pptable->DcModeMaxFreq[PPCLK_FCLK]);
+       pr_info("Padding8_Clks = %d\n", pptable->Padding8_Clks);
+
+       pr_info("Mp0clkFreq\n");
+       for (i = 0; i < NUM_MP0CLK_DPM_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->Mp0clkFreq[i]);
+
+       pr_info("Mp0DpmVoltage\n");
+       for (i = 0; i < NUM_MP0CLK_DPM_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->Mp0DpmVoltage[i]);
+
+       pr_info("GfxclkFidle = 0x%x\n", pptable->GfxclkFidle);
+       pr_info("GfxclkSlewRate = 0x%x\n", pptable->GfxclkSlewRate);
+       pr_info("CksEnableFreq = 0x%x\n", pptable->CksEnableFreq);
+       pr_info("Padding789 = 0x%x\n", pptable->Padding789);
+       pr_info("CksVoltageOffset[a = 0x%08x b = 0x%08x c = 0x%08x]\n",
+                       pptable->CksVoltageOffset.a,
+                       pptable->CksVoltageOffset.b,
+                       pptable->CksVoltageOffset.c);
+       pr_info("Padding567[0] = 0x%x\n", pptable->Padding567[0]);
+       pr_info("Padding567[1] = 0x%x\n", pptable->Padding567[1]);
+       pr_info("Padding567[2] = 0x%x\n", pptable->Padding567[2]);
+       pr_info("Padding567[3] = 0x%x\n", pptable->Padding567[3]);
+       pr_info("GfxclkDsMaxFreq = %d\n", pptable->GfxclkDsMaxFreq);
+       pr_info("GfxclkSource = 0x%x\n", pptable->GfxclkSource);
+       pr_info("Padding456 = 0x%x\n", pptable->Padding456);
+
+       pr_info("LowestUclkReservedForUlv = %d\n", pptable->LowestUclkReservedForUlv);
+       pr_info("Padding8_Uclk[0] = 0x%x\n", pptable->Padding8_Uclk[0]);
+       pr_info("Padding8_Uclk[1] = 0x%x\n", pptable->Padding8_Uclk[1]);
+       pr_info("Padding8_Uclk[2] = 0x%x\n", pptable->Padding8_Uclk[2]);
+
+       pr_info("PcieGenSpeed\n");
+       for (i = 0; i < NUM_LINK_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->PcieGenSpeed[i]);
+
+       pr_info("PcieLaneCount\n");
+       for (i = 0; i < NUM_LINK_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->PcieLaneCount[i]);
+
+       pr_info("LclkFreq\n");
+       for (i = 0; i < NUM_LINK_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->LclkFreq[i]);
+
+       pr_info("EnableTdpm = %d\n", pptable->EnableTdpm);
+       pr_info("TdpmHighHystTemperature = %d\n", pptable->TdpmHighHystTemperature);
+       pr_info("TdpmLowHystTemperature = %d\n", pptable->TdpmLowHystTemperature);
+       pr_info("GfxclkFreqHighTempLimit = %d\n", pptable->GfxclkFreqHighTempLimit);
+
+       pr_info("FanStopTemp = %d\n", pptable->FanStopTemp);
+       pr_info("FanStartTemp = %d\n", pptable->FanStartTemp);
+
+       pr_info("FanGainEdge = %d\n", pptable->FanGainEdge);
+       pr_info("FanGainHotspot = %d\n", pptable->FanGainHotspot);
+       pr_info("FanGainLiquid = %d\n", pptable->FanGainLiquid);
+       pr_info("FanGainVrVddc = %d\n", pptable->FanGainVrVddc);
+       pr_info("FanGainVrMvdd = %d\n", pptable->FanGainVrMvdd);
+       pr_info("FanGainPlx = %d\n", pptable->FanGainPlx);
+       pr_info("FanGainHbm = %d\n", pptable->FanGainHbm);
+       pr_info("FanPwmMin = %d\n", pptable->FanPwmMin);
+       pr_info("FanAcousticLimitRpm = %d\n", pptable->FanAcousticLimitRpm);
+       pr_info("FanThrottlingRpm = %d\n", pptable->FanThrottlingRpm);
+       pr_info("FanMaximumRpm = %d\n", pptable->FanMaximumRpm);
+       pr_info("FanTargetTemperature = %d\n", pptable->FanTargetTemperature);
+       pr_info("FanTargetGfxclk = %d\n", pptable->FanTargetGfxclk);
+       pr_info("FanZeroRpmEnable = %d\n", pptable->FanZeroRpmEnable);
+       pr_info("FanTachEdgePerRev = %d\n", pptable->FanTachEdgePerRev);
+
+       pr_info("FuzzyFan_ErrorSetDelta = %d\n", pptable->FuzzyFan_ErrorSetDelta);
+       pr_info("FuzzyFan_ErrorRateSetDelta = %d\n", pptable->FuzzyFan_ErrorRateSetDelta);
+       pr_info("FuzzyFan_PwmSetDelta = %d\n", pptable->FuzzyFan_PwmSetDelta);
+       pr_info("FuzzyFan_Reserved = %d\n", pptable->FuzzyFan_Reserved);
+
+       pr_info("OverrideAvfsGb[AVFS_VOLTAGE_GFX] = 0x%x\n", pptable->OverrideAvfsGb[AVFS_VOLTAGE_GFX]);
+       pr_info("OverrideAvfsGb[AVFS_VOLTAGE_SOC] = 0x%x\n", pptable->OverrideAvfsGb[AVFS_VOLTAGE_SOC]);
+       pr_info("Padding8_Avfs[0] = %d\n", pptable->Padding8_Avfs[0]);
+       pr_info("Padding8_Avfs[1] = %d\n", pptable->Padding8_Avfs[1]);
+
+       pr_info("qAvfsGb[AVFS_VOLTAGE_GFX]{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->qAvfsGb[AVFS_VOLTAGE_GFX].a,
+                       pptable->qAvfsGb[AVFS_VOLTAGE_GFX].b,
+                       pptable->qAvfsGb[AVFS_VOLTAGE_GFX].c);
+       pr_info("qAvfsGb[AVFS_VOLTAGE_SOC]{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->qAvfsGb[AVFS_VOLTAGE_SOC].a,
+                       pptable->qAvfsGb[AVFS_VOLTAGE_SOC].b,
+                       pptable->qAvfsGb[AVFS_VOLTAGE_SOC].c);
+       pr_info("dBtcGbGfxCksOn{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->dBtcGbGfxCksOn.a,
+                       pptable->dBtcGbGfxCksOn.b,
+                       pptable->dBtcGbGfxCksOn.c);
+       pr_info("dBtcGbGfxCksOff{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->dBtcGbGfxCksOff.a,
+                       pptable->dBtcGbGfxCksOff.b,
+                       pptable->dBtcGbGfxCksOff.c);
+       pr_info("dBtcGbGfxAfll{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->dBtcGbGfxAfll.a,
+                       pptable->dBtcGbGfxAfll.b,
+                       pptable->dBtcGbGfxAfll.c);
+       pr_info("dBtcGbSoc{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->dBtcGbSoc.a,
+                       pptable->dBtcGbSoc.b,
+                       pptable->dBtcGbSoc.c);
+       pr_info("qAgingGb[AVFS_VOLTAGE_GFX]{m = 0x%x b = 0x%x}\n",
+                       pptable->qAgingGb[AVFS_VOLTAGE_GFX].m,
+                       pptable->qAgingGb[AVFS_VOLTAGE_GFX].b);
+       pr_info("qAgingGb[AVFS_VOLTAGE_SOC]{m = 0x%x b = 0x%x}\n",
+                       pptable->qAgingGb[AVFS_VOLTAGE_SOC].m,
+                       pptable->qAgingGb[AVFS_VOLTAGE_SOC].b);
+
+       pr_info("qStaticVoltageOffset[AVFS_VOLTAGE_GFX]{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->qStaticVoltageOffset[AVFS_VOLTAGE_GFX].a,
+                       pptable->qStaticVoltageOffset[AVFS_VOLTAGE_GFX].b,
+                       pptable->qStaticVoltageOffset[AVFS_VOLTAGE_GFX].c);
+       pr_info("qStaticVoltageOffset[AVFS_VOLTAGE_SOC]{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->qStaticVoltageOffset[AVFS_VOLTAGE_SOC].a,
+                       pptable->qStaticVoltageOffset[AVFS_VOLTAGE_SOC].b,
+                       pptable->qStaticVoltageOffset[AVFS_VOLTAGE_SOC].c);
+
+       pr_info("DcTol[AVFS_VOLTAGE_GFX] = 0x%x\n", pptable->DcTol[AVFS_VOLTAGE_GFX]);
+       pr_info("DcTol[AVFS_VOLTAGE_SOC] = 0x%x\n", pptable->DcTol[AVFS_VOLTAGE_SOC]);
+
+       pr_info("DcBtcEnabled[AVFS_VOLTAGE_GFX] = 0x%x\n", pptable->DcBtcEnabled[AVFS_VOLTAGE_GFX]);
+       pr_info("DcBtcEnabled[AVFS_VOLTAGE_SOC] = 0x%x\n", pptable->DcBtcEnabled[AVFS_VOLTAGE_SOC]);
+       pr_info("Padding8_GfxBtc[0] = 0x%x\n", pptable->Padding8_GfxBtc[0]);
+       pr_info("Padding8_GfxBtc[1] = 0x%x\n", pptable->Padding8_GfxBtc[1]);
+
+       pr_info("DcBtcMin[AVFS_VOLTAGE_GFX] = 0x%x\n", pptable->DcBtcMin[AVFS_VOLTAGE_GFX]);
+       pr_info("DcBtcMin[AVFS_VOLTAGE_SOC] = 0x%x\n", pptable->DcBtcMin[AVFS_VOLTAGE_SOC]);
+       pr_info("DcBtcMax[AVFS_VOLTAGE_GFX] = 0x%x\n", pptable->DcBtcMax[AVFS_VOLTAGE_GFX]);
+       pr_info("DcBtcMax[AVFS_VOLTAGE_SOC] = 0x%x\n", pptable->DcBtcMax[AVFS_VOLTAGE_SOC]);
+
+       pr_info("XgmiLinkSpeed\n");
+       for (i = 0; i < NUM_XGMI_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->XgmiLinkSpeed[i]);
+       pr_info("XgmiLinkWidth\n");
+       for (i = 0; i < NUM_XGMI_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->XgmiLinkWidth[i]);
+       pr_info("XgmiFclkFreq\n");
+       for (i = 0; i < NUM_XGMI_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->XgmiFclkFreq[i]);
+       pr_info("XgmiUclkFreq\n");
+       for (i = 0; i < NUM_XGMI_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->XgmiUclkFreq[i]);
+       pr_info("XgmiSocclkFreq\n");
+       for (i = 0; i < NUM_XGMI_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->XgmiSocclkFreq[i]);
+       pr_info("XgmiSocVoltage\n");
+       for (i = 0; i < NUM_XGMI_LEVELS; i++)
+               pr_info("  .[%d] = %d\n", i, pptable->XgmiSocVoltage[i]);
+
+       pr_info("DebugOverrides = 0x%x\n", pptable->DebugOverrides);
+       pr_info("ReservedEquation0{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->ReservedEquation0.a,
+                       pptable->ReservedEquation0.b,
+                       pptable->ReservedEquation0.c);
+       pr_info("ReservedEquation1{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->ReservedEquation1.a,
+                       pptable->ReservedEquation1.b,
+                       pptable->ReservedEquation1.c);
+       pr_info("ReservedEquation2{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->ReservedEquation2.a,
+                       pptable->ReservedEquation2.b,
+                       pptable->ReservedEquation2.c);
+       pr_info("ReservedEquation3{a = 0x%x b = 0x%x c = 0x%x}\n",
+                       pptable->ReservedEquation3.a,
+                       pptable->ReservedEquation3.b,
+                       pptable->ReservedEquation3.c);
+
+       pr_info("MinVoltageUlvGfx = %d\n", pptable->MinVoltageUlvGfx);
+       pr_info("MinVoltageUlvSoc = %d\n", pptable->MinVoltageUlvSoc);
+
+       for (i = 0; i < 14; i++)
+               pr_info("Reserved[%d] = 0x%x\n", i, pptable->Reserved[i]);
+
+       pr_info("Liquid1_I2C_address = 0x%x\n", pptable->Liquid1_I2C_address);
+       pr_info("Liquid2_I2C_address = 0x%x\n", pptable->Liquid2_I2C_address);
+       pr_info("Vr_I2C_address = 0x%x\n", pptable->Vr_I2C_address);
+       pr_info("Plx_I2C_address = 0x%x\n", pptable->Plx_I2C_address);
+
+       pr_info("Liquid_I2C_LineSCL = 0x%x\n", pptable->Liquid_I2C_LineSCL);
+       pr_info("Liquid_I2C_LineSDA = 0x%x\n", pptable->Liquid_I2C_LineSDA);
+       pr_info("Vr_I2C_LineSCL = 0x%x\n", pptable->Vr_I2C_LineSCL);
+       pr_info("Vr_I2C_LineSDA = 0x%x\n", pptable->Vr_I2C_LineSDA);
+
+       pr_info("Plx_I2C_LineSCL = 0x%x\n", pptable->Plx_I2C_LineSCL);
+       pr_info("Plx_I2C_LineSDA = 0x%x\n", pptable->Plx_I2C_LineSDA);
+       pr_info("VrSensorPresent = 0x%x\n", pptable->VrSensorPresent);
+       pr_info("LiquidSensorPresent = 0x%x\n", pptable->LiquidSensorPresent);
+
+       pr_info("MaxVoltageStepGfx = 0x%x\n", pptable->MaxVoltageStepGfx);
+       pr_info("MaxVoltageStepSoc = 0x%x\n", pptable->MaxVoltageStepSoc);
+
+       pr_info("VddGfxVrMapping = 0x%x\n", pptable->VddGfxVrMapping);
+       pr_info("VddSocVrMapping = 0x%x\n", pptable->VddSocVrMapping);
+       pr_info("VddMem0VrMapping = 0x%x\n", pptable->VddMem0VrMapping);
+       pr_info("VddMem1VrMapping = 0x%x\n", pptable->VddMem1VrMapping);
+
+       pr_info("GfxUlvPhaseSheddingMask = 0x%x\n", pptable->GfxUlvPhaseSheddingMask);
+       pr_info("SocUlvPhaseSheddingMask = 0x%x\n", pptable->SocUlvPhaseSheddingMask);
+       pr_info("ExternalSensorPresent = 0x%x\n", pptable->ExternalSensorPresent);
+       pr_info("Padding8_V = 0x%x\n", pptable->Padding8_V);
+
+       pr_info("GfxMaxCurrent = 0x%x\n", pptable->GfxMaxCurrent);
+       pr_info("GfxOffset = 0x%x\n", pptable->GfxOffset);
+       pr_info("Padding_TelemetryGfx = 0x%x\n", pptable->Padding_TelemetryGfx);
+
+       pr_info("SocMaxCurrent = 0x%x\n", pptable->SocMaxCurrent);
+       pr_info("SocOffset = 0x%x\n", pptable->SocOffset);
+       pr_info("Padding_TelemetrySoc = 0x%x\n", pptable->Padding_TelemetrySoc);
+
+       pr_info("Mem0MaxCurrent = 0x%x\n", pptable->Mem0MaxCurrent);
+       pr_info("Mem0Offset = 0x%x\n", pptable->Mem0Offset);
+       pr_info("Padding_TelemetryMem0 = 0x%x\n", pptable->Padding_TelemetryMem0);
+
+       pr_info("Mem1MaxCurrent = 0x%x\n", pptable->Mem1MaxCurrent);
+       pr_info("Mem1Offset = 0x%x\n", pptable->Mem1Offset);
+       pr_info("Padding_TelemetryMem1 = 0x%x\n", pptable->Padding_TelemetryMem1);
+
+       pr_info("AcDcGpio = %d\n", pptable->AcDcGpio);
+       pr_info("AcDcPolarity = %d\n", pptable->AcDcPolarity);
+       pr_info("VR0HotGpio = %d\n", pptable->VR0HotGpio);
+       pr_info("VR0HotPolarity = %d\n", pptable->VR0HotPolarity);
+
+       pr_info("VR1HotGpio = %d\n", pptable->VR1HotGpio);
+       pr_info("VR1HotPolarity = %d\n", pptable->VR1HotPolarity);
+       pr_info("Padding1 = 0x%x\n", pptable->Padding1);
+       pr_info("Padding2 = 0x%x\n", pptable->Padding2);
+
+       pr_info("LedPin0 = %d\n", pptable->LedPin0);
+       pr_info("LedPin1 = %d\n", pptable->LedPin1);
+       pr_info("LedPin2 = %d\n", pptable->LedPin2);
+       pr_info("padding8_4 = 0x%x\n", pptable->padding8_4);
+
+       pr_info("PllGfxclkSpreadEnabled = %d\n", pptable->PllGfxclkSpreadEnabled);
+       pr_info("PllGfxclkSpreadPercent = %d\n", pptable->PllGfxclkSpreadPercent);
+       pr_info("PllGfxclkSpreadFreq = %d\n", pptable->PllGfxclkSpreadFreq);
+
+       pr_info("UclkSpreadEnabled = %d\n", pptable->UclkSpreadEnabled);
+       pr_info("UclkSpreadPercent = %d\n", pptable->UclkSpreadPercent);
+       pr_info("UclkSpreadFreq = %d\n", pptable->UclkSpreadFreq);
+
+       pr_info("FclkSpreadEnabled = %d\n", pptable->FclkSpreadEnabled);
+       pr_info("FclkSpreadPercent = %d\n", pptable->FclkSpreadPercent);
+       pr_info("FclkSpreadFreq = %d\n", pptable->FclkSpreadFreq);
+
+       pr_info("FllGfxclkSpreadEnabled = %d\n", pptable->FllGfxclkSpreadEnabled);
+       pr_info("FllGfxclkSpreadPercent = %d\n", pptable->FllGfxclkSpreadPercent);
+       pr_info("FllGfxclkSpreadFreq = %d\n", pptable->FllGfxclkSpreadFreq);
+
+       for (i = 0; i < 10; i++)
+               pr_info("BoardReserved[%d] = 0x%x\n", i, pptable->BoardReserved[i]);
+
+       for (i = 0; i < 8; i++)
+               pr_info("MmHubPadding[%d] = 0x%x\n", i, pptable->MmHubPadding[i]);
+}
+#endif
+
+static int check_powerplay_tables(
+               struct pp_hwmgr *hwmgr,
+               const ATOM_Vega20_POWERPLAYTABLE *powerplay_table)
+{
+       PP_ASSERT_WITH_CODE((powerplay_table->sHeader.format_revision >=
+               ATOM_VEGA20_TABLE_REVISION_VEGA20),
+               "Unsupported PPTable format!", return -1);
+       PP_ASSERT_WITH_CODE(powerplay_table->sHeader.structuresize > 0,
+               "Invalid PowerPlay Table!", return -1);
+       PP_ASSERT_WITH_CODE(powerplay_table->smcPPTable.Version == PPTABLE_V20_SMU_VERSION,
+               "Unmatch PPTable version, vbios update may be needed!", return -1);
+
+       //dump_pptable(&powerplay_table->smcPPTable);
+
+       return 0;
+}
+
+static int set_platform_caps(struct pp_hwmgr *hwmgr, uint32_t powerplay_caps)
+{
+       set_hw_cap(
+               hwmgr,
+               0 != (powerplay_caps & ATOM_VEGA20_PP_PLATFORM_CAP_POWERPLAY),
+               PHM_PlatformCaps_PowerPlaySupport);
+
+       set_hw_cap(
+               hwmgr,
+               0 != (powerplay_caps & ATOM_VEGA20_PP_PLATFORM_CAP_SBIOSPOWERSOURCE),
+               PHM_PlatformCaps_BiosPowerSourceControl);
+
+       set_hw_cap(
+               hwmgr,
+               0 != (powerplay_caps & ATOM_VEGA20_PP_PLATFORM_CAP_BACO),
+               PHM_PlatformCaps_BACO);
+
+       set_hw_cap(
+               hwmgr,
+               0 != (powerplay_caps & ATOM_VEGA20_PP_PLATFORM_CAP_BAMACO),
+                PHM_PlatformCaps_BAMACO);
+
+       return 0;
+}
+
+static int copy_clock_limits_array(
+       struct pp_hwmgr *hwmgr,
+       uint32_t **pptable_info_array,
+       const uint32_t *pptable_array)
+{
+       uint32_t array_size, i;
+       uint32_t *table;
+
+       array_size = sizeof(uint32_t) * ATOM_VEGA20_PPCLOCK_COUNT;
+
+       table = kzalloc(array_size, GFP_KERNEL);
+       if (NULL == table)
+               return -ENOMEM;
+
+       for (i = 0; i < ATOM_VEGA20_PPCLOCK_COUNT; i++)
+               table[i] = pptable_array[i];
+
+       *pptable_info_array = table;
+
+       return 0;
+}
+
+static int copy_overdrive_settings_limits_array(
+               struct pp_hwmgr *hwmgr,
+               uint32_t **pptable_info_array,
+               const uint32_t *pptable_array)
+{
+       uint32_t array_size, i;
+       uint32_t *table;
+
+       array_size = sizeof(uint32_t) * ATOM_VEGA20_ODSETTING_COUNT;
+
+       table = kzalloc(array_size, GFP_KERNEL);
+       if (NULL == table)
+               return -ENOMEM;
+
+       for (i = 0; i < ATOM_VEGA20_ODSETTING_COUNT; i++)
+               table[i] = pptable_array[i];
+
+       *pptable_info_array = table;
+
+       return 0;
+}
+
+static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable)
+{
+       struct atom_smc_dpm_info_v4_3 *smc_dpm_table;
+       int index = GetIndexIntoMasterDataTable(smc_dpm_info);
+
+       PP_ASSERT_WITH_CODE(
+               smc_dpm_table = smu_atom_get_data_table(hwmgr->adev, index, NULL, NULL, NULL),
+               "[appendVbiosPPTable] Failed to retrieve Smc Dpm Table from VBIOS!",
+               return -1);
+
+       ppsmc_pptable->Liquid1_I2C_address = smc_dpm_table->liquid1_i2c_address;
+       ppsmc_pptable->Liquid2_I2C_address = smc_dpm_table->liquid2_i2c_address;
+       ppsmc_pptable->Vr_I2C_address = smc_dpm_table->vr_i2c_address;
+       ppsmc_pptable->Plx_I2C_address = smc_dpm_table->plx_i2c_address;
+
+       ppsmc_pptable->Liquid_I2C_LineSCL = smc_dpm_table->liquid_i2c_linescl;
+       ppsmc_pptable->Liquid_I2C_LineSDA = smc_dpm_table->liquid_i2c_linesda;
+       ppsmc_pptable->Vr_I2C_LineSCL = smc_dpm_table->vr_i2c_linescl;
+       ppsmc_pptable->Vr_I2C_LineSDA = smc_dpm_table->vr_i2c_linesda;
+
+       ppsmc_pptable->Plx_I2C_LineSCL = smc_dpm_table->plx_i2c_linescl;
+       ppsmc_pptable->Plx_I2C_LineSDA = smc_dpm_table->plx_i2c_linesda;
+       ppsmc_pptable->VrSensorPresent = smc_dpm_table->vrsensorpresent;
+       ppsmc_pptable->LiquidSensorPresent = smc_dpm_table->liquidsensorpresent;
+
+       ppsmc_pptable->MaxVoltageStepGfx = smc_dpm_table->maxvoltagestepgfx;
+       ppsmc_pptable->MaxVoltageStepSoc = smc_dpm_table->maxvoltagestepsoc;
+
+       ppsmc_pptable->VddGfxVrMapping = smc_dpm_table->vddgfxvrmapping;
+       ppsmc_pptable->VddSocVrMapping = smc_dpm_table->vddsocvrmapping;
+       ppsmc_pptable->VddMem0VrMapping = smc_dpm_table->vddmem0vrmapping;
+       ppsmc_pptable->VddMem1VrMapping = smc_dpm_table->vddmem1vrmapping;
+
+       ppsmc_pptable->GfxUlvPhaseSheddingMask = smc_dpm_table->gfxulvphasesheddingmask;
+       ppsmc_pptable->SocUlvPhaseSheddingMask = smc_dpm_table->soculvphasesheddingmask;
+       ppsmc_pptable->ExternalSensorPresent = smc_dpm_table->externalsensorpresent;
+
+       ppsmc_pptable->GfxMaxCurrent = smc_dpm_table->gfxmaxcurrent;
+       ppsmc_pptable->GfxOffset = smc_dpm_table->gfxoffset;
+       ppsmc_pptable->Padding_TelemetryGfx = smc_dpm_table->padding_telemetrygfx;
+
+       ppsmc_pptable->SocMaxCurrent = smc_dpm_table->socmaxcurrent;
+       ppsmc_pptable->SocOffset = smc_dpm_table->socoffset;
+       ppsmc_pptable->Padding_TelemetrySoc = smc_dpm_table->padding_telemetrysoc;
+
+       ppsmc_pptable->Mem0MaxCurrent = smc_dpm_table->mem0maxcurrent;
+       ppsmc_pptable->Mem0Offset = smc_dpm_table->mem0offset;
+       ppsmc_pptable->Padding_TelemetryMem0 = smc_dpm_table->padding_telemetrymem0;
+
+       ppsmc_pptable->Mem1MaxCurrent = smc_dpm_table->mem1maxcurrent;
+       ppsmc_pptable->Mem1Offset = smc_dpm_table->mem1offset;
+       ppsmc_pptable->Padding_TelemetryMem1 = smc_dpm_table->padding_telemetrymem1;
+
+       ppsmc_pptable->AcDcGpio = smc_dpm_table->acdcgpio;
+       ppsmc_pptable->AcDcPolarity = smc_dpm_table->acdcpolarity;
+       ppsmc_pptable->VR0HotGpio = smc_dpm_table->vr0hotgpio;
+       ppsmc_pptable->VR0HotPolarity = smc_dpm_table->vr0hotpolarity;
+
+       ppsmc_pptable->VR1HotGpio = smc_dpm_table->vr1hotgpio;
+       ppsmc_pptable->VR1HotPolarity = smc_dpm_table->vr1hotpolarity;
+       ppsmc_pptable->Padding1 = smc_dpm_table->padding1;
+       ppsmc_pptable->Padding2 = smc_dpm_table->padding2;
+
+       ppsmc_pptable->LedPin0 = smc_dpm_table->ledpin0;
+       ppsmc_pptable->LedPin1 = smc_dpm_table->ledpin1;
+       ppsmc_pptable->LedPin2 = smc_dpm_table->ledpin2;
+
+       ppsmc_pptable->PllGfxclkSpreadEnabled = smc_dpm_table->pllgfxclkspreadenabled;
+       ppsmc_pptable->PllGfxclkSpreadPercent = smc_dpm_table->pllgfxclkspreadpercent;
+       ppsmc_pptable->PllGfxclkSpreadFreq = smc_dpm_table->pllgfxclkspreadfreq;
+
+       ppsmc_pptable->UclkSpreadEnabled = 0;
+       ppsmc_pptable->UclkSpreadPercent = smc_dpm_table->uclkspreadpercent;
+       ppsmc_pptable->UclkSpreadFreq = smc_dpm_table->uclkspreadfreq;
+
+       ppsmc_pptable->FclkSpreadEnabled = 0;
+       ppsmc_pptable->FclkSpreadPercent = smc_dpm_table->fclkspreadpercent;
+       ppsmc_pptable->FclkSpreadFreq = smc_dpm_table->fclkspreadfreq;
+
+       ppsmc_pptable->FllGfxclkSpreadEnabled = smc_dpm_table->fllgfxclkspreadenabled;
+       ppsmc_pptable->FllGfxclkSpreadPercent = smc_dpm_table->fllgfxclkspreadpercent;
+       ppsmc_pptable->FllGfxclkSpreadFreq = smc_dpm_table->fllgfxclkspreadfreq;
+
+       return 0;
+}
+
+#define VEGA20_ENGINECLOCK_HARDMAX 198000
+static int init_powerplay_table_information(
+               struct pp_hwmgr *hwmgr,
+               const ATOM_Vega20_POWERPLAYTABLE *powerplay_table)
+{
+       struct phm_ppt_v3_information *pptable_information =
+               (struct phm_ppt_v3_information *)hwmgr->pptable;
+       uint32_t disable_power_control = 0;
+       int result;
+
+       hwmgr->thermal_controller.ucType = powerplay_table->ucThermalControllerType;
+       pptable_information->uc_thermal_controller_type = powerplay_table->ucThermalControllerType;
+
+       set_hw_cap(hwmgr,
+               ATOM_VEGA20_PP_THERMALCONTROLLER_NONE != hwmgr->thermal_controller.ucType,
+               PHM_PlatformCaps_ThermalController);
+
+       phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
+
+       if (powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_GFXCLKFMAX] > VEGA20_ENGINECLOCK_HARDMAX)
+               hwmgr->platform_descriptor.overdriveLimit.engineClock = VEGA20_ENGINECLOCK_HARDMAX;
+       else
+               hwmgr->platform_descriptor.overdriveLimit.engineClock = powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_GFXCLKFMAX];
+       hwmgr->platform_descriptor.overdriveLimit.memoryClock = powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_UCLKFMAX];
+
+       copy_overdrive_settings_limits_array(hwmgr, &pptable_information->od_settings_max, powerplay_table->OverDrive8Table.ODSettingsMax);
+       copy_overdrive_settings_limits_array(hwmgr, &pptable_information->od_settings_min, powerplay_table->OverDrive8Table.ODSettingsMin);
+
+       /* hwmgr->platformDescriptor.minOverdriveVDDC = 0;
+       hwmgr->platformDescriptor.maxOverdriveVDDC = 0;
+       hwmgr->platformDescriptor.overdriveVDDCStep = 0; */
+
+       if (hwmgr->platform_descriptor.overdriveLimit.engineClock > 0
+               && hwmgr->platform_descriptor.overdriveLimit.memoryClock > 0)
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_ACOverdriveSupport);
+
+       pptable_information->us_small_power_limit1 = powerplay_table->usSmallPowerLimit1;
+       pptable_information->us_small_power_limit2 = powerplay_table->usSmallPowerLimit2;
+       pptable_information->us_boost_power_limit = powerplay_table->usBoostPowerLimit;
+       pptable_information->us_od_turbo_power_limit = powerplay_table->usODTurboPowerLimit;
+       pptable_information->us_od_powersave_power_limit = powerplay_table->usODPowerSavePowerLimit;
+
+       pptable_information->us_software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp;
+
+       hwmgr->platform_descriptor.TDPODLimit = (uint16_t)powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_POWERPERCENTAGE];
+
+       disable_power_control = 0;
+       if (!disable_power_control && hwmgr->platform_descriptor.TDPODLimit) {
+               /* enable TDP overdrive (PowerControl) feature as well if supported */
+               phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+                               PHM_PlatformCaps_PowerControl);
+       }
+
+       copy_clock_limits_array(hwmgr, &pptable_information->power_saving_clock_max, powerplay_table->PowerSavingClockTable.PowerSavingClockMax);
+       copy_clock_limits_array(hwmgr, &pptable_information->power_saving_clock_min, powerplay_table->PowerSavingClockTable.PowerSavingClockMin);
+
+       pptable_information->smc_pptable = (PPTable_t *)kmalloc(sizeof(PPTable_t), GFP_KERNEL);
+       if (pptable_information->smc_pptable == NULL)
+               return -ENOMEM;
+
+       memcpy(pptable_information->smc_pptable, &(powerplay_table->smcPPTable), sizeof(PPTable_t));
+
+       result = append_vbios_pptable(hwmgr, (pptable_information->smc_pptable));
+
+       return result;
+}
+
+static int vega20_pp_tables_initialize(struct pp_hwmgr *hwmgr)
+{
+       int result = 0;
+       const ATOM_Vega20_POWERPLAYTABLE *powerplay_table;
+
+       hwmgr->pptable = kzalloc(sizeof(struct phm_ppt_v3_information), GFP_KERNEL);
+       PP_ASSERT_WITH_CODE((hwmgr->pptable != NULL),
+               "Failed to allocate hwmgr->pptable!", return -ENOMEM);
+
+       powerplay_table = get_powerplay_table(hwmgr);
+       PP_ASSERT_WITH_CODE((powerplay_table != NULL),
+               "Missing PowerPlay Table!", return -1);
+
+       result = check_powerplay_tables(hwmgr, powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+               "check_powerplay_tables failed", return result);
+
+       result = set_platform_caps(hwmgr,
+                       le32_to_cpu(powerplay_table->ulPlatformCaps));
+       PP_ASSERT_WITH_CODE((result == 0),
+               "set_platform_caps failed", return result);
+
+       result = init_powerplay_table_information(hwmgr, powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+               "init_powerplay_table_information failed", return result);
+
+       return result;
+}
+
+static int vega20_pp_tables_uninitialize(struct pp_hwmgr *hwmgr)
+{
+       struct phm_ppt_v3_information *pp_table_info =
+                       (struct phm_ppt_v3_information *)(hwmgr->pptable);
+
+       kfree(pp_table_info->power_saving_clock_max);
+       pp_table_info->power_saving_clock_max = NULL;
+
+       kfree(pp_table_info->power_saving_clock_min);
+       pp_table_info->power_saving_clock_min = NULL;
+
+       kfree(pp_table_info->od_settings_max);
+       pp_table_info->od_settings_max = NULL;
+
+       kfree(pp_table_info->od_settings_min);
+       pp_table_info->od_settings_min = NULL;
+
+       kfree(pp_table_info->smc_pptable);
+       pp_table_info->smc_pptable = NULL;
+
+       kfree(hwmgr->pptable);
+       hwmgr->pptable = NULL;
+
+       return 0;
+}
+
+const struct pp_table_func vega20_pptable_funcs = {
+       .pptable_init = vega20_pp_tables_initialize,
+       .pptable_fini = vega20_pp_tables_uninitialize,
+};
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.h
new file mode 100644 (file)
index 0000000..846c2cb
--- /dev/null
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2018 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 VEGA20_PROCESSPPTABLES_H
+#define VEGA20_PROCESSPPTABLES_H
+
+#include "hwmgr.h"
+
+extern const struct pp_table_func vega20_pptable_funcs;
+
+#endif
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c
new file mode 100644 (file)
index 0000000..2984ddd
--- /dev/null
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2018 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 "vega20_thermal.h"
+#include "vega20_hwmgr.h"
+#include "vega20_smumgr.h"
+#include "vega20_ppsmc.h"
+#include "vega20_inc.h"
+#include "soc15_common.h"
+#include "pp_debug.h"
+
+static int vega20_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm)
+{
+       int ret = 0;
+
+       PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr,
+                               PPSMC_MSG_GetCurrentRpm)) == 0,
+                       "Attempt to get current RPM from SMC Failed!",
+                       return ret);
+       PP_ASSERT_WITH_CODE((ret = vega20_read_arg_from_smc(hwmgr,
+                       current_rpm)) == 0,
+                       "Attempt to read current RPM from SMC Failed!",
+                       return ret);
+
+       return 0;
+}
+
+int vega20_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
+               struct phm_fan_speed_info *fan_speed_info)
+{
+       memset(fan_speed_info, 0, sizeof(*fan_speed_info));
+       fan_speed_info->supports_percent_read = false;
+       fan_speed_info->supports_percent_write = false;
+       fan_speed_info->supports_rpm_read = true;
+       fan_speed_info->supports_rpm_write = true;
+
+       return 0;
+}
+
+int vega20_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
+{
+       *speed = 0;
+
+       return vega20_get_current_rpm(hwmgr, speed);
+}
+
+/**
+* Reads the remote temperature from the SIslands thermal controller.
+*
+* @param    hwmgr The address of the hardware manager.
+*/
+int vega20_thermal_get_temperature(struct pp_hwmgr *hwmgr)
+{
+       struct amdgpu_device *adev = hwmgr->adev;
+       int temp = 0;
+
+       temp = RREG32_SOC15(THM, 0, mmCG_MULT_THERMAL_STATUS);
+
+       temp = (temp & CG_MULT_THERMAL_STATUS__CTF_TEMP_MASK) >>
+                       CG_MULT_THERMAL_STATUS__CTF_TEMP__SHIFT;
+
+       temp = temp & 0x1ff;
+
+       temp *= PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+       return temp;
+}
+
+/**
+* Set the requested temperature range for high and low alert signals
+*
+* @param    hwmgr The address of the hardware manager.
+* @param    range Temperature range to be programmed for
+*           high and low alert signals
+* @exception PP_Result_BadInput if the input data is not valid.
+*/
+static int vega20_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
+               struct PP_TemperatureRange *range)
+{
+       struct amdgpu_device *adev = hwmgr->adev;
+       int low = VEGA20_THERMAL_MINIMUM_ALERT_TEMP *
+                       PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+       int high = VEGA20_THERMAL_MAXIMUM_ALERT_TEMP *
+                       PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+       uint32_t val;
+
+       if (low < range->min)
+               low = range->min;
+       if (high > range->max)
+               high = range->max;
+
+       if (low > high)
+               return -EINVAL;
+
+       val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
+
+       val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
+       val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
+       val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
+       val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
+       val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
+
+       WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
+
+       return 0;
+}
+
+/**
+* Enable thermal alerts on the RV770 thermal controller.
+*
+* @param    hwmgr The address of the hardware manager.
+*/
+static int vega20_thermal_enable_alert(struct pp_hwmgr *hwmgr)
+{
+       struct amdgpu_device *adev = hwmgr->adev;
+       uint32_t val = 0;
+
+       val |= (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT);
+       val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT);
+       val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT);
+
+       WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, val);
+
+       return 0;
+}
+
+/**
+* Disable thermal alerts on the RV770 thermal controller.
+* @param    hwmgr The address of the hardware manager.
+*/
+int vega20_thermal_disable_alert(struct pp_hwmgr *hwmgr)
+{
+       struct amdgpu_device *adev = hwmgr->adev;
+
+       WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, 0);
+
+       return 0;
+}
+
+/**
+* Uninitialize the thermal controller.
+* Currently just disables alerts.
+* @param    hwmgr The address of the hardware manager.
+*/
+int vega20_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr)
+{
+       int result = vega20_thermal_disable_alert(hwmgr);
+
+       return result;
+}
+
+/**
+* Set up the fan table to control the fan using the SMC.
+* @param    hwmgr  the address of the powerplay hardware manager.
+* @param    pInput the pointer to input data
+* @param    pOutput the pointer to output data
+* @param    pStorage the pointer to temporary storage
+* @param    Result the last failure code
+* @return   result from set temperature range routine
+*/
+static int vega20_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+{
+       int ret;
+       struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
+       PPTable_t *table = &(data->smc_state_table.pp_table);
+
+       ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+                               PPSMC_MSG_SetFanTemperatureTarget,
+                               (uint32_t)table->FanTargetTemperature);
+
+       return ret;
+}
+
+int vega20_start_thermal_controller(struct pp_hwmgr *hwmgr,
+                               struct PP_TemperatureRange *range)
+{
+       int ret = 0;
+
+       if (range == NULL)
+               return -EINVAL;
+
+       ret = vega20_thermal_set_temperature_range(hwmgr, range);
+       if (ret)
+               return ret;
+
+       ret = vega20_thermal_enable_alert(hwmgr);
+       if (ret)
+               return ret;
+
+       ret = vega20_thermal_setup_fan_table(hwmgr);
+
+       return ret;
+};
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.h
new file mode 100644 (file)
index 0000000..2a6d49f
--- /dev/null
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2018 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 VEGA20_THERMAL_H
+#define VEGA20_THERMAL_H
+
+#include "hwmgr.h"
+
+struct vega20_temperature {
+       uint16_t edge_temp;
+       uint16_t hot_spot_temp;
+       uint16_t hbm_temp;
+       uint16_t vr_soc_temp;
+       uint16_t vr_mem_temp;
+       uint16_t liquid1_temp;
+       uint16_t liquid2_temp;
+       uint16_t plx_temp;
+};
+
+#define VEGA20_THERMAL_HIGH_ALERT_MASK         0x1
+#define VEGA20_THERMAL_LOW_ALERT_MASK          0x2
+
+#define VEGA20_THERMAL_MINIMUM_TEMP_READING    -256
+#define VEGA20_THERMAL_MAXIMUM_TEMP_READING    255
+
+#define VEGA20_THERMAL_MINIMUM_ALERT_TEMP      0
+#define VEGA20_THERMAL_MAXIMUM_ALERT_TEMP      255
+
+#define FDO_PWM_MODE_STATIC  1
+#define FDO_PWM_MODE_STATIC_RPM 5
+
+extern int vega20_thermal_get_temperature(struct pp_hwmgr *hwmgr);
+extern int vega20_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
+extern int vega20_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
+               struct phm_fan_speed_info *fan_speed_info);
+extern int vega20_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr);
+extern int vega20_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr,
+               uint32_t *speed);
+extern int vega20_thermal_disable_alert(struct pp_hwmgr *hwmgr);
+extern int vega20_start_thermal_controller(struct pp_hwmgr *hwmgr,
+                               struct PP_TemperatureRange *range);
+
+#endif
+