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path: root/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c2090
1 files changed, 2090 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
new file mode 100644
index 000000000000..15ce1e825021
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -0,0 +1,2090 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#include "hwmgr.h"
+#include "amd_powerplay.h"
+#include "vega12_smumgr.h"
+#include "hardwaremanager.h"
+#include "ppatomfwctrl.h"
+#include "atomfirmware.h"
+#include "cgs_common.h"
+#include "vega12_powertune.h"
+#include "vega12_inc.h"
+#include "pp_soc15.h"
+#include "pppcielanes.h"
+#include "vega12_hwmgr.h"
+#include "vega12_processpptables.h"
+#include "vega12_pptable.h"
+#include "vega12_thermal.h"
+#include "vega12_ppsmc.h"
+#include "pp_debug.h"
+#include "amd_pcie_helpers.h"
+#include "ppinterrupt.h"
+#include "pp_overdriver.h"
+#include "pp_thermal.h"
+
+
+static int vega12_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, uint32_t mask);
+static int vega12_get_clock_ranges(struct pp_hwmgr *hwmgr,
+ uint32_t *clock,
+ PPCLK_e clock_select,
+ bool max);
+
+static void vega12_set_default_registry_data(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->gfxclk_average_alpha = PPVEGA12_VEGA12GFXCLKAVERAGEALPHA_DFLT;
+ data->socclk_average_alpha = PPVEGA12_VEGA12SOCCLKAVERAGEALPHA_DFLT;
+ data->uclk_average_alpha = PPVEGA12_VEGA12UCLKCLKAVERAGEALPHA_DFLT;
+ data->gfx_activity_average_alpha = PPVEGA12_VEGA12GFXACTIVITYAVERAGEALPHA_DFLT;
+ data->lowest_uclk_reserved_for_ulv = PPVEGA12_VEGA12LOWESTUCLKRESERVEDFORULV_DFLT;
+
+ data->display_voltage_mode = PPVEGA12_VEGA12DISPLAYVOLTAGEMODE_DFLT;
+ data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->dcef_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->disp_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->disp_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->disp_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->pixel_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->pixel_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->pixel_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->phy_clk_quad_eqn_a = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->phy_clk_quad_eqn_b = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+ data->phy_clk_quad_eqn_c = PPREGKEY_VEGA12QUADRATICEQUATION_DFLT;
+
+ data->registry_data.disallowed_features = 0x0;
+ data->registry_data.od_state_in_dc_support = 0;
+ 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;
+}
+
+static int vega12_set_features_platform_caps(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ struct amdgpu_device *adev = hwmgr->adev;
+
+ if (data->vddci_control == VEGA12_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);
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDDynamicPowerGating);
+ }
+
+ 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 != PPVEGA12_VEGA12LOWESTUCLKRESERVEDFORULV_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 vega12_init_dpm_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_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_ACG].smu_feature_id = FEATURE_ACG_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 vega12_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+static int vega12_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
+{
+ kfree(hwmgr->backend);
+ hwmgr->backend = NULL;
+
+ return 0;
+}
+
+static int vega12_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
+{
+ int result = 0;
+ struct vega12_hwmgr *data;
+ struct amdgpu_device *adev = hwmgr->adev;
+
+ data = kzalloc(sizeof(struct vega12_hwmgr), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ hwmgr->backend = data;
+
+ vega12_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 = VEGA12_VOLTAGE_CONTROL_NONE;
+ data->mvdd_control = VEGA12_VOLTAGE_CONTROL_NONE;
+ data->vddci_control = VEGA12_VOLTAGE_CONTROL_NONE;
+
+ data->water_marks_bitmap = 0;
+ data->avfs_exist = false;
+
+ vega12_set_features_platform_caps(hwmgr);
+
+ vega12_init_dpm_defaults(hwmgr);
+
+ /* Parse pptable data read from VBIOS */
+ vega12_set_private_data_based_on_pptable(hwmgr);
+
+ data->is_tlu_enabled = false;
+
+ hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
+ VEGA12_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;
+ /* Setup default Overdrive Fan control settings */
+ data->odn_fan_table.target_fan_speed =
+ hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM;
+ data->odn_fan_table.target_temperature =
+ hwmgr->thermal_controller.advanceFanControlParameters.ucTargetTemperature;
+ data->odn_fan_table.min_performance_clock =
+ hwmgr->thermal_controller.advanceFanControlParameters.ulMinFanSCLKAcousticLimit;
+ data->odn_fan_table.min_fan_limit =
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMMinLimit *
+ hwmgr->thermal_controller.fanInfo.ulMaxRPM / 100;
+
+ return result;
+}
+
+static int vega12_init_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->low_sclk_interrupt_threshold = 0;
+
+ return 0;
+}
+
+static int vega12_setup_asic_task(struct pp_hwmgr *hwmgr)
+{
+ PP_ASSERT_WITH_CODE(!vega12_init_sclk_threshold(hwmgr),
+ "Failed to init sclk threshold!",
+ return -EINVAL);
+
+ return 0;
+}
+
+/*
+ * @fn vega12_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 vega12_init_dpm_state(struct vega12_dpm_state *dpm_state)
+{
+ dpm_state->soft_min_level = 0xff;
+ dpm_state->soft_max_level = 0xff;
+ dpm_state->hard_min_level = 0xff;
+ dpm_state->hard_max_level = 0xff;
+}
+
+static int vega12_get_number_dpm_level(struct pp_hwmgr *hwmgr,
+ PPCLK_e clkID, uint32_t *num_dpm_level)
+{
+ int result;
+ /*
+ * SMU expects the Clock ID to be in the top 16 bits.
+ * Lower 16 bits specify the level however 0xFF is a
+ * special argument the returns the total number of levels
+ */
+ PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | 0xFF)) == 0,
+ "[GetNumberDpmLevel] Failed to get DPM levels from SMU for CLKID!",
+ return -EINVAL);
+
+ result = vega12_read_arg_from_smc(hwmgr, num_dpm_level);
+
+ PP_ASSERT_WITH_CODE(*num_dpm_level < MAX_REGULAR_DPM_NUMBER,
+ "[GetNumberDPMLevel] Number of DPM levels is greater than limit",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(*num_dpm_level != 0,
+ "[GetNumberDPMLevel] Number of CLK Levels is zero!",
+ return -EINVAL);
+
+ return result;
+}
+
+static int vega12_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr,
+ PPCLK_e clkID, uint32_t index, uint32_t *clock)
+{
+ int result;
+
+ /*
+ *SMU expects the Clock ID to be in the top 16 bits.
+ *Lower 16 bits specify the level
+ */
+ PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | index)) == 0,
+ "[GetDpmFrequencyByIndex] Failed to get dpm frequency from SMU!",
+ return -EINVAL);
+
+ result = vega12_read_arg_from_smc(hwmgr, clock);
+
+ PP_ASSERT_WITH_CODE(*clock != 0,
+ "[GetDPMFrequencyByIndex] Failed to get dpm frequency by index.!",
+ return -EINVAL);
+
+ return result;
+}
+
+/*
+ * 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 vega12_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
+{
+ uint32_t num_levels, i, clock;
+
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ struct vega12_single_dpm_table *dpm_table;
+
+ memset(&data->dpm_table, 0, sizeof(data->dpm_table));
+
+ /* Initialize Sclk DPM and SOC DPM table based on allow Sclk values */
+ dpm_table = &(data->dpm_table.soc_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_SOCCLK,
+ &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for SOCCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_SOCCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for SOCCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.gfx_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_GFXCLK,
+ &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for GFXCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_GFXCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for GFXCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+ /* Initialize Mclk DPM table based on allow Mclk values */
+ dpm_table = &(data->dpm_table.mem_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_UCLK,
+ &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for UCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_UCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for UCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.eclk_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_ECLK,
+ &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for ECLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_ECLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for ECLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.vclk_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_VCLK,
+ &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for VCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_VCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for VCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.dclk_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_DCLK,
+ &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_DCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ /* Assume there is no headless Vega12 for now */
+ dpm_table = &(data->dpm_table.dcef_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr,
+ PPCLK_DCEFCLK, &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCEFCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_DCEFCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCEFCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.pixel_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr,
+ PPCLK_PIXCLK, &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PIXCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_PIXCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PIXCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.display_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr,
+ PPCLK_DISPCLK, &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DISPCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_DISPCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DISPCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_init_dpm_state(&(dpm_table->dpm_state));
+
+ dpm_table = &(data->dpm_table.phy_table);
+
+ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr,
+ PPCLK_PHYCLK, &num_levels) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PHYCLK!",
+ return -EINVAL);
+
+ dpm_table->count = num_levels;
+
+ for (i = 0; i < num_levels; i++) {
+ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr,
+ PPCLK_PHYCLK, i, &clock) == 0,
+ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PHYCLK!",
+ return -EINVAL);
+
+ dpm_table->dpm_levels[i].value = clock;
+ }
+
+ vega12_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 vega12_dpm_table));
+
+ return 0;
+}
+
+#if 0
+static int vega12_save_default_power_profile(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ struct vega12_single_dpm_table *dpm_table = &(data->dpm_table.gfx_table);
+ uint32_t min_level;
+
+ hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
+ hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
+
+ /* Optimize compute power profile: Use only highest
+ * 2 power levels (if more than 2 are available)
+ */
+ if (dpm_table->count > 2)
+ min_level = dpm_table->count - 2;
+ else if (dpm_table->count == 2)
+ min_level = 1;
+ else
+ min_level = 0;
+
+ hwmgr->default_compute_power_profile.min_sclk =
+ dpm_table->dpm_levels[min_level].value;
+
+ hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
+
+ return 0;
+}
+#endif
+
+/**
+* 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 vega12_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct vega12_hwmgr *data =
+ (struct vega12_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);
+ if (!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.uc_cooling_id = boot_up_values.ucCoolingID;
+ 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 = vega12_copy_table_to_smc(hwmgr,
+ (uint8_t *)pp_table, TABLE_PPTABLE);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to upload PPtable!", return result);
+
+ return 0;
+}
+
+static int vega12_set_allowed_featuresmask(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ int i;
+ uint32_t allowed_features_low = 0, allowed_features_high = 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));
+
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high) == 0,
+ "[SetAllowedFeaturesMask] Attempt to set allowed features mask (high) failed!",
+ return -1);
+
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low) == 0,
+ "[SetAllowedFeaturesMask] Attempt to set allowed features mask (low) failed!",
+ return -1);
+
+ return 0;
+}
+
+static int vega12_enable_all_smu_features(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ uint64_t features_enabled;
+ int i;
+ bool enabled;
+
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAllSmuFeatures) == 0,
+ "[EnableAllSMUFeatures] Failed to enable all smu features!",
+ return -1);
+
+ if (vega12_get_enabled_smc_features(hwmgr, &features_enabled) == 0) {
+ 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;
+ PP_ASSERT(
+ !data->smu_features[i].allowed || enabled,
+ "[EnableAllSMUFeatures] Enabled feature is different from allowed, expected disabled!");
+ }
+ }
+
+ return 0;
+}
+
+static int vega12_disable_all_smu_features(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ uint64_t features_enabled;
+ int i;
+ bool enabled;
+
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableAllSmuFeatures) == 0,
+ "[DisableAllSMUFeatures] Failed to disable all smu features!",
+ return -1);
+
+ if (vega12_get_enabled_smc_features(hwmgr, &features_enabled) == 0) {
+ 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 vega12_odn_initialize_default_settings(
+ struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+static int vega12_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+ int tmp_result, result = 0;
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_NumOfDisplays, 0);
+
+ result = vega12_set_allowed_featuresmask(hwmgr);
+ PP_ASSERT_WITH_CODE(result == 0,
+ "[EnableDPMTasks] Failed to set allowed featuresmask!\n",
+ return result);
+
+ tmp_result = vega12_init_smc_table(hwmgr);
+ PP_ASSERT_WITH_CODE(!tmp_result,
+ "Failed to initialize SMC table!",
+ result = tmp_result);
+
+ result = vega12_enable_all_smu_features(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to enable all smu features!",
+ return result);
+
+ tmp_result = vega12_power_control_set_level(hwmgr);
+ PP_ASSERT_WITH_CODE(!tmp_result,
+ "Failed to power control set level!",
+ result = tmp_result);
+
+ result = vega12_odn_initialize_default_settings(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to power control set level!",
+ return result);
+
+ result = vega12_setup_default_dpm_tables(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to setup default DPM tables!",
+ return result);
+ return result;
+}
+
+static int vega12_patch_boot_state(struct pp_hwmgr *hwmgr,
+ struct pp_hw_power_state *hw_ps)
+{
+ return 0;
+}
+
+static uint32_t vega12_find_lowest_dpm_level(
+ struct vega12_single_dpm_table *table)
+{
+ uint32_t i;
+
+ for (i = 0; i < table->count; i++) {
+ if (table->dpm_levels[i].enabled)
+ break;
+ }
+
+ return i;
+}
+
+static uint32_t vega12_find_highest_dpm_level(
+ struct vega12_single_dpm_table *table)
+{
+ uint32_t i = 0;
+
+ if (table->count <= MAX_REGULAR_DPM_NUMBER) {
+ for (i = table->count; i > 0; i--) {
+ if (table->dpm_levels[i - 1].enabled)
+ return i - 1;
+ }
+ } else {
+ pr_info("DPM Table Has Too Many Entries!");
+ return MAX_REGULAR_DPM_NUMBER - 1;
+ }
+
+ return i;
+}
+
+static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+
+int vega12_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ if (data->smu_features[GNLD_DPM_VCE].supported) {
+ PP_ASSERT_WITH_CODE(!vega12_enable_smc_features(hwmgr,
+ enable,
+ data->smu_features[GNLD_DPM_VCE].smu_feature_bitmap),
+ "Attempt to Enable/Disable DPM VCE Failed!",
+ return -1);
+ data->smu_features[GNLD_DPM_VCE].enabled = enable;
+ }
+
+ return 0;
+}
+
+static uint32_t vega12_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t gfx_clk;
+
+ if (!data->smu_features[GNLD_DPM_GFXCLK].enabled)
+ return -1;
+
+ if (low)
+ PP_ASSERT_WITH_CODE(
+ vega12_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, false) == 0,
+ "[GetSclks]: fail to get min PPCLK_GFXCLK\n",
+ return -1);
+ else
+ PP_ASSERT_WITH_CODE(
+ vega12_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, true) == 0,
+ "[GetSclks]: fail to get max PPCLK_GFXCLK\n",
+ return -1);
+
+ return (gfx_clk * 100);
+}
+
+static uint32_t vega12_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t mem_clk;
+
+ if (!data->smu_features[GNLD_DPM_UCLK].enabled)
+ return -1;
+
+ if (low)
+ PP_ASSERT_WITH_CODE(
+ vega12_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, false) == 0,
+ "[GetMclks]: fail to get min PPCLK_UCLK\n",
+ return -1);
+ else
+ PP_ASSERT_WITH_CODE(
+ vega12_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, true) == 0,
+ "[GetMclks]: fail to get max PPCLK_UCLK\n",
+ return -1);
+
+ return (mem_clk * 100);
+}
+
+static int vega12_get_gpu_power(struct pp_hwmgr *hwmgr,
+ struct pp_gpu_power *query)
+{
+#if 0
+ uint32_t value;
+
+ PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_GetCurrPkgPwr),
+ "Failed to get current package power!",
+ return -EINVAL);
+
+ vega12_read_arg_from_smc(hwmgr, &value);
+ /* power value is an integer */
+ query->average_gpu_power = value << 8;
+#endif
+ return 0;
+}
+
+static int vega12_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx_freq)
+{
+ uint32_t gfx_clk = 0;
+
+ *gfx_freq = 0;
+
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16)) == 0,
+ "[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!",
+ return -1);
+ PP_ASSERT_WITH_CODE(
+ vega12_read_arg_from_smc(hwmgr, &gfx_clk) == 0,
+ "[GetCurrentGfxClkFreq] Attempt to read arg from SMC Failed",
+ return -1);
+
+ *gfx_freq = gfx_clk * 100;
+
+ return 0;
+}
+
+static int vega12_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_freq)
+{
+ uint32_t mem_clk = 0;
+
+ *mclk_freq = 0;
+
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16)) == 0,
+ "[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!",
+ return -1);
+ PP_ASSERT_WITH_CODE(
+ vega12_read_arg_from_smc(hwmgr, &mem_clk) == 0,
+ "[GetCurrentMClkFreq] Attempt to read arg from SMC Failed",
+ return -1);
+
+ *mclk_freq = mem_clk * 100;
+
+ return 0;
+}
+
+static int vega12_get_current_activity_percent(
+ struct pp_hwmgr *hwmgr,
+ uint32_t *activity_percent)
+{
+ int ret = 0;
+ uint32_t current_activity = 50;
+
+#if 0
+ ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAverageGfxActivity, 0);
+ if (!ret) {
+ ret = vega12_read_arg_from_smc(hwmgr, &current_activity);
+ if (!ret) {
+ if (current_activity > 100) {
+ PP_ASSERT(false,
+ "[GetCurrentActivityPercent] Activity Percentage Exceeds 100!");
+ current_activity = 100;
+ }
+ } else
+ PP_ASSERT(false,
+ "[GetCurrentActivityPercent] Attempt To Read Average Graphics Activity from SMU Failed!");
+ } else
+ PP_ASSERT(false,
+ "[GetCurrentActivityPercent] Attempt To Send Get Average Graphics Activity to SMU Failed!");
+#endif
+ *activity_percent = current_activity;
+
+ return ret;
+}
+
+static int vega12_read_sensor(struct pp_hwmgr *hwmgr, int idx,
+ void *value, int *size)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ int ret = 0;
+
+ switch (idx) {
+ case AMDGPU_PP_SENSOR_GFX_SCLK:
+ ret = vega12_get_current_gfx_clk_freq(hwmgr, (uint32_t *)value);
+ if (!ret)
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GFX_MCLK:
+ ret = vega12_get_current_mclk_freq(hwmgr, (uint32_t *)value);
+ if (!ret)
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GPU_LOAD:
+ ret = vega12_get_current_activity_percent(hwmgr, (uint32_t *)value);
+ if (!ret)
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GPU_TEMP:
+ *((uint32_t *)value) = vega12_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:
+ if (*size < sizeof(struct pp_gpu_power))
+ ret = -EINVAL;
+ else {
+ *size = sizeof(struct pp_gpu_power);
+ ret = vega12_get_gpu_power(hwmgr, (struct pp_gpu_power *)value);
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int vega12_notify_smc_display_change(struct pp_hwmgr *hwmgr,
+ bool has_disp)
+{
+ struct vega12_hwmgr *data = (struct vega12_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 vega12_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
+ struct pp_display_clock_request *clock_req)
+{
+ int result = 0;
+ struct vega12_hwmgr *data = (struct vega12_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 = -1;
+ 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 vega12_notify_smc_display_config_after_ps_adjustment(
+ struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t num_active_disps = 0;
+ struct cgs_display_info info = {0};
+ struct PP_Clocks min_clocks = {0};
+ struct pp_display_clock_request clock_req;
+ uint32_t clk_request;
+
+ info.mode_info = NULL;
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ num_active_disps = info.display_count;
+ if (num_active_disps > 1)
+ vega12_notify_smc_display_change(hwmgr, false);
+ else
+ vega12_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 (!vega12_display_clock_voltage_request(hwmgr, &clock_req)) {
+ if (data->smu_features[GNLD_DS_DCEFCLK].supported)
+ PP_ASSERT_WITH_CODE(
+ !smum_send_msg_to_smc_with_parameter(
+ hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk,
+ min_clocks.dcefClockInSR /100),
+ "Attempt to set divider for DCEFCLK Failed!",
+ return -1);
+ } else {
+ pr_info("Attempt to set Hard Min for DCEFCLK Failed!");
+ }
+ }
+
+ if (data->smu_features[GNLD_DPM_UCLK].enabled) {
+ clk_request = (PPCLK_UCLK << 16) | (min_clocks.memoryClock) / 100;
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinByFreq, clk_request) == 0,
+ "[PhwVega12_NotifySMCDisplayConfigAfterPowerStateAdjustment] Attempt to set UCLK HardMin Failed!",
+ return -1);
+ data->dpm_table.mem_table.dpm_state.hard_min_level = min_clocks.memoryClock;
+ }
+
+ return 0;
+}
+
+static int vega12_force_dpm_highest(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->smc_state_table.gfx_boot_level =
+ data->smc_state_table.gfx_max_level =
+ vega12_find_highest_dpm_level(&(data->dpm_table.gfx_table));
+ data->smc_state_table.mem_boot_level =
+ data->smc_state_table.mem_max_level =
+ vega12_find_highest_dpm_level(&(data->dpm_table.mem_table));
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr),
+ "Failed to upload boot level to highest!",
+ return -1);
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr),
+ "Failed to upload dpm max level to highest!",
+ return -1);
+
+ return 0;
+}
+
+static int vega12_force_dpm_lowest(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->smc_state_table.gfx_boot_level =
+ data->smc_state_table.gfx_max_level =
+ vega12_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
+ data->smc_state_table.mem_boot_level =
+ data->smc_state_table.mem_max_level =
+ vega12_find_lowest_dpm_level(&(data->dpm_table.mem_table));
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr),
+ "Failed to upload boot level to highest!",
+ return -1);
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr),
+ "Failed to upload dpm max level to highest!",
+ return -1);
+
+ return 0;
+
+}
+
+static int vega12_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->smc_state_table.gfx_boot_level =
+ vega12_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
+ data->smc_state_table.gfx_max_level =
+ vega12_find_highest_dpm_level(&(data->dpm_table.gfx_table));
+ data->smc_state_table.mem_boot_level =
+ vega12_find_lowest_dpm_level(&(data->dpm_table.mem_table));
+ data->smc_state_table.mem_max_level =
+ vega12_find_highest_dpm_level(&(data->dpm_table.mem_table));
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr),
+ "Failed to upload DPM Bootup Levels!",
+ return -1);
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr),
+ "Failed to upload DPM Max Levels!",
+ return -1);
+ return 0;
+}
+
+#if 0
+static int vega12_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 > VEGA12_UMD_PSTATE_GFXCLK_LEVEL &&
+ table_info->vdd_dep_on_socclk->count > VEGA12_UMD_PSTATE_SOCCLK_LEVEL &&
+ table_info->vdd_dep_on_mclk->count > VEGA12_UMD_PSTATE_MCLK_LEVEL) {
+ *sclk_mask = VEGA12_UMD_PSTATE_GFXCLK_LEVEL;
+ *soc_mask = VEGA12_UMD_PSTATE_SOCCLK_LEVEL;
+ *mclk_mask = VEGA12_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 void vega12_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
+{
+ switch (mode) {
+ case AMD_FAN_CTRL_NONE:
+ break;
+ case AMD_FAN_CTRL_MANUAL:
+ if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl))
+ vega12_fan_ctrl_stop_smc_fan_control(hwmgr);
+ break;
+ case AMD_FAN_CTRL_AUTO:
+ if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl))
+ vega12_fan_ctrl_start_smc_fan_control(hwmgr);
+ break;
+ default:
+ break;
+ }
+}
+
+static int vega12_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 = vega12_force_dpm_highest(hwmgr);
+ break;
+ case AMD_DPM_FORCED_LEVEL_LOW:
+ ret = vega12_force_dpm_lowest(hwmgr);
+ break;
+ case AMD_DPM_FORCED_LEVEL_AUTO:
+ ret = vega12_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 = vega12_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
+ if (ret)
+ return ret;
+ vega12_force_clock_level(hwmgr, PP_SCLK, 1<<sclk_mask);
+ vega12_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)
+ vega12_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)
+ vega12_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_AUTO);
+ }
+#endif
+ return ret;
+}
+
+static uint32_t vega12_get_fan_control_mode(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_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 vega12_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 vega12_get_clock_ranges(struct pp_hwmgr *hwmgr,
+ uint32_t *clock,
+ PPCLK_e clock_select,
+ bool max)
+{
+ int result;
+ *clock = 0;
+
+ if (max) {
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMaxDpmFreq, (clock_select << 16)) == 0,
+ "[GetClockRanges] Failed to get max clock from SMC!",
+ return -1);
+ result = vega12_read_arg_from_smc(hwmgr, clock);
+ } else {
+ PP_ASSERT_WITH_CODE(
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMinDpmFreq, (clock_select << 16)) == 0,
+ "[GetClockRanges] Failed to get min clock from SMC!",
+ return -1);
+ result = vega12_read_arg_from_smc(hwmgr, clock);
+ }
+
+ return result;
+}
+
+static int vega12_get_sclks(struct pp_hwmgr *hwmgr,
+ struct pp_clock_levels_with_latency *clocks)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t ucount;
+ int i;
+ struct vega12_single_dpm_table *dpm_table;
+
+ if (!data->smu_features[GNLD_DPM_GFXCLK].enabled)
+ return -1;
+
+ dpm_table = &(data->dpm_table.gfx_table);
+ ucount = (dpm_table->count > VG12_PSUEDO_NUM_GFXCLK_DPM_LEVELS) ?
+ VG12_PSUEDO_NUM_GFXCLK_DPM_LEVELS : dpm_table->count;
+
+ for (i = 0; i < ucount; i++) {
+ clocks->data[i].clocks_in_khz =
+ dpm_table->dpm_levels[i].value * 100;
+
+ clocks->data[i].latency_in_us = 0;
+ }
+
+ clocks->num_levels = ucount;
+
+ return 0;
+}
+
+static uint32_t vega12_get_mem_latency(struct pp_hwmgr *hwmgr,
+ uint32_t clock)
+{
+ return 25;
+}
+
+static int vega12_get_memclocks(struct pp_hwmgr *hwmgr,
+ struct pp_clock_levels_with_latency *clocks)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t ucount;
+ int i;
+ struct vega12_single_dpm_table *dpm_table;
+ if (!data->smu_features[GNLD_DPM_UCLK].enabled)
+ return -1;
+
+ dpm_table = &(data->dpm_table.mem_table);
+ ucount = (dpm_table->count > VG12_PSUEDO_NUM_UCLK_DPM_LEVELS) ?
+ VG12_PSUEDO_NUM_UCLK_DPM_LEVELS : dpm_table->count;
+
+ for (i = 0; i < ucount; i++) {
+ clocks->data[i].clocks_in_khz =
+ dpm_table->dpm_levels[i].value * 100;
+
+ clocks->data[i].latency_in_us =
+ data->mclk_latency_table.entries[i].latency =
+ vega12_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value);
+ }
+
+ clocks->num_levels = data->mclk_latency_table.count = ucount;
+
+ return 0;
+}
+
+static int vega12_get_dcefclocks(struct pp_hwmgr *hwmgr,
+ struct pp_clock_levels_with_latency *clocks)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t ucount;
+ int i;
+ struct vega12_single_dpm_table *dpm_table;
+
+ if (!data->smu_features[GNLD_DPM_DCEFCLK].enabled)
+ return -1;
+
+
+ dpm_table = &(data->dpm_table.dcef_table);
+ ucount = (dpm_table->count > VG12_PSUEDO_NUM_DCEFCLK_DPM_LEVELS) ?
+ VG12_PSUEDO_NUM_DCEFCLK_DPM_LEVELS : dpm_table->count;
+
+ for (i = 0; i < ucount; i++) {
+ clocks->data[i].clocks_in_khz =
+ dpm_table->dpm_levels[i].value * 100;
+
+ clocks->data[i].latency_in_us = 0;
+ }
+
+ clocks->num_levels = ucount;
+
+ return 0;
+}
+
+static int vega12_get_socclocks(struct pp_hwmgr *hwmgr,
+ struct pp_clock_levels_with_latency *clocks)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t ucount;
+ int i;
+ struct vega12_single_dpm_table *dpm_table;
+
+ if (!data->smu_features[GNLD_DPM_SOCCLK].enabled)
+ return -1;
+
+
+ dpm_table = &(data->dpm_table.soc_table);
+ ucount = (dpm_table->count > VG12_PSUEDO_NUM_SOCCLK_DPM_LEVELS) ?
+ VG12_PSUEDO_NUM_SOCCLK_DPM_LEVELS : dpm_table->count;
+
+ for (i = 0; i < ucount; i++) {
+ clocks->data[i].clocks_in_khz =
+ dpm_table->dpm_levels[i].value * 100;
+
+ clocks->data[i].latency_in_us = 0;
+ }
+
+ clocks->num_levels = ucount;
+
+ return 0;
+
+}
+
+static int vega12_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 = vega12_get_sclks(hwmgr, clocks);
+ break;
+ case amd_pp_mem_clock:
+ ret = vega12_get_memclocks(hwmgr, clocks);
+ break;
+ case amd_pp_dcef_clock:
+ ret = vega12_get_dcefclocks(hwmgr, clocks);
+ break;
+ case amd_pp_soc_clock:
+ ret = vega12_get_socclocks(hwmgr, clocks);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static int vega12_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 vega12_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
+ struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ Watermarks_t *table = &(data->smc_state_table.water_marks_table);
+ int result = 0;
+ uint32_t i;
+
+ if (!data->registry_data.disable_water_mark &&
+ data->smu_features[GNLD_DPM_DCEFCLK].supported &&
+ data->smu_features[GNLD_DPM_SOCCLK].supported) {
+ for (i = 0; i < wm_with_clock_ranges->num_wm_sets_dmif; i++) {
+ table->WatermarkRow[WM_DCEFCLK][i].MinClock =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_dmif[i].wm_min_dcefclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_DCEFCLK][i].MaxClock =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_dmif[i].wm_max_dcefclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_DCEFCLK][i].MinUclk =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_dmif[i].wm_min_memclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_DCEFCLK][i].MaxUclk =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_dmif[i].wm_max_memclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_DCEFCLK][i].WmSetting = (uint8_t)
+ wm_with_clock_ranges->wm_sets_dmif[i].wm_set_id;
+ }
+
+ for (i = 0; i < wm_with_clock_ranges->num_wm_sets_mcif; i++) {
+ table->WatermarkRow[WM_SOCCLK][i].MinClock =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_mcif[i].wm_min_socclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_SOCCLK][i].MaxClock =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_mcif[i].wm_max_socclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_SOCCLK][i].MinUclk =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_mcif[i].wm_min_memclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_SOCCLK][i].MaxUclk =
+ cpu_to_le16((uint16_t)
+ (wm_with_clock_ranges->wm_sets_mcif[i].wm_max_memclk_in_khz) /
+ 100);
+ table->WatermarkRow[WM_SOCCLK][i].WmSetting = (uint8_t)
+ wm_with_clock_ranges->wm_sets_mcif[i].wm_set_id;
+ }
+ data->water_marks_bitmap |= WaterMarksExist;
+ data->water_marks_bitmap &= ~WaterMarksLoaded;
+ }
+
+ return result;
+}
+
+static int vega12_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, uint32_t mask)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+
+ if (hwmgr->request_dpm_level & (AMD_DPM_FORCED_LEVEL_AUTO |
+ AMD_DPM_FORCED_LEVEL_LOW |
+ AMD_DPM_FORCED_LEVEL_HIGH))
+ return -EINVAL;
+
+ 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;
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr),
+ "Failed to upload boot level to lowest!",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr),
+ "Failed to upload dpm max level to highest!",
+ return -EINVAL);
+ 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;
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr),
+ "Failed to upload boot level to lowest!",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr),
+ "Failed to upload dpm max level to highest!",
+ return -EINVAL);
+
+ break;
+
+ case PP_PCIE:
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int vega12_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;
+
+ switch (type) {
+ case PP_SCLK:
+ PP_ASSERT_WITH_CODE(
+ vega12_get_current_gfx_clk_freq(hwmgr, &now) == 0,
+ "Attempt to get current gfx clk Failed!",
+ return -1);
+
+ PP_ASSERT_WITH_CODE(
+ vega12_get_sclks(hwmgr, &clocks) == 0,
+ "Attempt to get gfx clk levels Failed!",
+ return -1);
+ 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:
+ PP_ASSERT_WITH_CODE(
+ vega12_get_current_mclk_freq(hwmgr, &now) == 0,
+ "Attempt to get current mclk freq Failed!",
+ return -1);
+
+ PP_ASSERT_WITH_CODE(
+ vega12_get_memclocks(hwmgr, &clocks) == 0,
+ "Attempt to get memory clk levels Failed!",
+ return -1);
+ 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 vega12_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ int result = 0;
+ uint32_t num_turned_on_displays = 1;
+ Watermarks_t *wm_table = &(data->smc_state_table.water_marks_table);
+ struct cgs_display_info info = {0};
+
+ if ((data->water_marks_bitmap & WaterMarksExist) &&
+ !(data->water_marks_bitmap & WaterMarksLoaded)) {
+ result = vega12_copy_table_to_smc(hwmgr,
+ (uint8_t *)wm_table, TABLE_WATERMARKS);
+ PP_ASSERT_WITH_CODE(result, "Failed to update WMTABLE!", return EINVAL);
+ 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) {
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ num_turned_on_displays = info.display_count;
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_NumOfDisplays, num_turned_on_displays);
+ }
+
+ return result;
+}
+
+int vega12_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable)
+{
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+
+ if (data->smu_features[GNLD_DPM_UVD].supported) {
+ PP_ASSERT_WITH_CODE(!vega12_enable_smc_features(hwmgr,
+ enable,
+ data->smu_features[GNLD_DPM_UVD].smu_feature_bitmap),
+ "Attempt to Enable/Disable DPM UVD Failed!",
+ return -1);
+ data->smu_features[GNLD_DPM_UVD].enabled = enable;
+ }
+
+ return 0;
+}
+
+static void vega12_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->vce_power_gated = bgate;
+ vega12_enable_disable_vce_dpm(hwmgr, !bgate);
+}
+
+static void vega12_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+
+ data->uvd_power_gated = bgate;
+ vega12_enable_disable_uvd_dpm(hwmgr, !bgate);
+}
+
+static bool
+vega12_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ bool is_update_required = false;
+ struct cgs_display_info info = {0, 0, NULL};
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+
+ if (data->display_timing.num_existing_displays != info.display_count)
+ is_update_required = true;
+
+ if (data->registry_data.gfx_clk_deep_sleep_support) {
+ if (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 vega12_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+ int tmp_result, result = 0;
+
+ tmp_result = vega12_disable_all_smu_features(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable all smu features!", result = tmp_result);
+
+ return result;
+}
+
+static int vega12_power_off_asic(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ int result;
+
+ result = vega12_disable_dpm_tasks(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "[disable_dpm_tasks] Failed to disable DPM!",
+ );
+ data->water_marks_bitmap &= ~(WaterMarksLoaded);
+
+ return result;
+}
+
+#if 0
+static void vega12_find_min_clock_index(struct pp_hwmgr *hwmgr,
+ uint32_t *sclk_idx, uint32_t *mclk_idx,
+ uint32_t min_sclk, uint32_t min_mclk)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ struct vega12_dpm_table *dpm_table = &(data->dpm_table);
+ uint32_t i;
+
+ for (i = 0; i < dpm_table->gfx_table.count; i++) {
+ if (dpm_table->gfx_table.dpm_levels[i].enabled &&
+ dpm_table->gfx_table.dpm_levels[i].value >= min_sclk) {
+ *sclk_idx = i;
+ break;
+ }
+ }
+
+ for (i = 0; i < dpm_table->mem_table.count; i++) {
+ if (dpm_table->mem_table.dpm_levels[i].enabled &&
+ dpm_table->mem_table.dpm_levels[i].value >= min_mclk) {
+ *mclk_idx = i;
+ break;
+ }
+ }
+}
+#endif
+
+#if 0
+static int vega12_set_power_profile_state(struct pp_hwmgr *hwmgr,
+ struct amd_pp_profile *request)
+{
+ return 0;
+}
+
+static int vega12_get_sclk_od(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ struct vega12_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
+ struct vega12_single_dpm_table *golden_sclk_table =
+ &(data->golden_dpm_table.gfx_table);
+ int value;
+
+ value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) *
+ 100 /
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+ return value;
+}
+
+static int vega12_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+ return 0;
+}
+
+static int vega12_get_mclk_od(struct pp_hwmgr *hwmgr)
+{
+ struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
+ struct vega12_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
+ struct vega12_single_dpm_table *golden_mclk_table =
+ &(data->golden_dpm_table.mem_table);
+ int value;
+
+ value = (mclk_table->dpm_levels
+ [mclk_table->count - 1].value -
+ golden_mclk_table->dpm_levels
+ [golden_mclk_table->count - 1].value) *
+ 100 /
+ golden_mclk_table->dpm_levels
+ [golden_mclk_table->count - 1].value;
+
+ return value;
+}
+
+static int vega12_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+ return 0;
+}
+#endif
+
+static int vega12_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 vega12_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 vega12_hwmgr_funcs = {
+ .backend_init = vega12_hwmgr_backend_init,
+ .backend_fini = vega12_hwmgr_backend_fini,
+ .asic_setup = vega12_setup_asic_task,
+ .dynamic_state_management_enable = vega12_enable_dpm_tasks,
+ .dynamic_state_management_disable = vega12_disable_dpm_tasks,
+ .patch_boot_state = vega12_patch_boot_state,
+ .get_sclk = vega12_dpm_get_sclk,
+ .get_mclk = vega12_dpm_get_mclk,
+ .notify_smc_display_config_after_ps_adjustment =
+ vega12_notify_smc_display_config_after_ps_adjustment,
+ .force_dpm_level = vega12_dpm_force_dpm_level,
+ .stop_thermal_controller = vega12_thermal_stop_thermal_controller,
+ .get_fan_speed_info = vega12_fan_ctrl_get_fan_speed_info,
+ .reset_fan_speed_to_default =
+ vega12_fan_ctrl_reset_fan_speed_to_default,
+ .get_fan_speed_rpm = vega12_fan_ctrl_get_fan_speed_rpm,
+ .set_fan_control_mode = vega12_set_fan_control_mode,
+ .get_fan_control_mode = vega12_get_fan_control_mode,
+ .read_sensor = vega12_read_sensor,
+ .get_dal_power_level = vega12_get_dal_power_level,
+ .get_clock_by_type_with_latency = vega12_get_clock_by_type_with_latency,
+ .get_clock_by_type_with_voltage = vega12_get_clock_by_type_with_voltage,
+ .set_watermarks_for_clocks_ranges = vega12_set_watermarks_for_clocks_ranges,
+ .display_clock_voltage_request = vega12_display_clock_voltage_request,
+ .force_clock_level = vega12_force_clock_level,
+ .print_clock_levels = vega12_print_clock_levels,
+ .display_config_changed = vega12_display_configuration_changed_task,
+ .powergate_uvd = vega12_power_gate_uvd,
+ .powergate_vce = vega12_power_gate_vce,
+ .check_smc_update_required_for_display_configuration =
+ vega12_check_smc_update_required_for_display_configuration,
+ .power_off_asic = vega12_power_off_asic,
+ .disable_smc_firmware_ctf = vega12_thermal_disable_alert,
+#if 0
+ .set_power_profile_state = vega12_set_power_profile_state,
+ .get_sclk_od = vega12_get_sclk_od,
+ .set_sclk_od = vega12_set_sclk_od,
+ .get_mclk_od = vega12_get_mclk_od,
+ .set_mclk_od = vega12_set_mclk_od,
+#endif
+ .notify_cac_buffer_info = vega12_notify_cac_buffer_info,
+ .get_thermal_temperature_range = vega12_get_thermal_temperature_range,
+ .register_irq_handlers = smu9_register_irq_handlers,
+ .start_thermal_controller = vega12_start_thermal_controller,
+};
+
+int vega12_hwmgr_init(struct pp_hwmgr *hwmgr)
+{
+ hwmgr->hwmgr_func = &vega12_hwmgr_funcs;
+ hwmgr->pptable_func = &vega12_pptable_funcs;
+
+ return 0;
+}
generated by cgit (git 2.34.1) at 2024-06-14 06:35:24 +0000