--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <asm/div64.h>
+#include "linux/delay.h"
+#include "pp_acpi.h"
+#include "pp_debug.h"
+#include "ppatomctrl.h"
+#include "atombios.h"
+#include "pptable_v1_0.h"
+#include "pppcielanes.h"
+#include "amd_pcie_helpers.h"
+#include "hardwaremanager.h"
+#include "process_pptables_v1_0.h"
+#include "cgs_common.h"
+
+#include "smu7_common.h"
+
+#include "hwmgr.h"
+#include "smu7_hwmgr.h"
+#include "smu7_powertune.h"
+#include "smu7_dyn_defaults.h"
+#include "smu7_thermal.h"
+#include "smu7_clockpowergating.h"
+#include "processpptables.h"
+
+#define MC_CG_ARB_FREQ_F0 0x0a
+#define MC_CG_ARB_FREQ_F1 0x0b
+#define MC_CG_ARB_FREQ_F2 0x0c
+#define MC_CG_ARB_FREQ_F3 0x0d
+
+#define MC_CG_SEQ_DRAMCONF_S0 0x05
+#define MC_CG_SEQ_DRAMCONF_S1 0x06
+#define MC_CG_SEQ_YCLK_SUSPEND 0x04
+#define MC_CG_SEQ_YCLK_RESUME 0x0a
+
+#define SMC_CG_IND_START 0xc0030000
+#define SMC_CG_IND_END 0xc0040000
+
+#define VOLTAGE_SCALE 4
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+
+#define MEM_FREQ_LOW_LATENCY 25000
+#define MEM_FREQ_HIGH_LATENCY 80000
+
+#define MEM_LATENCY_HIGH 45
+#define MEM_LATENCY_LOW 35
+#define MEM_LATENCY_ERR 0xFFFF
+
+#define MC_SEQ_MISC0_GDDR5_SHIFT 28
+#define MC_SEQ_MISC0_GDDR5_MASK 0xf0000000
+#define MC_SEQ_MISC0_GDDR5_VALUE 5
+
+#define PCIE_BUS_CLK 10000
+#define TCLK (PCIE_BUS_CLK / 10)
+
+
+/** Values for the CG_THERMAL_CTRL::DPM_EVENT_SRC field. */
+enum DPM_EVENT_SRC {
+ DPM_EVENT_SRC_ANALOG = 0,
+ DPM_EVENT_SRC_EXTERNAL = 1,
+ DPM_EVENT_SRC_DIGITAL = 2,
+ DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
+ DPM_EVENT_SRC_DIGITAL_OR_EXTERNAL = 4
+};
+
+static const unsigned long PhwVIslands_Magic = (unsigned long)(PHM_VIslands_Magic);
+
+struct smu7_power_state *cast_phw_smu7_power_state(
+ struct pp_hw_power_state *hw_ps)
+{
+ PP_ASSERT_WITH_CODE((PhwVIslands_Magic == hw_ps->magic),
+ "Invalid Powerstate Type!",
+ return NULL);
+
+ return (struct smu7_power_state *)hw_ps;
+}
+
+const struct smu7_power_state *cast_const_phw_smu7_power_state(
+ const struct pp_hw_power_state *hw_ps)
+{
+ PP_ASSERT_WITH_CODE((PhwVIslands_Magic == hw_ps->magic),
+ "Invalid Powerstate Type!",
+ return NULL);
+
+ return (const struct smu7_power_state *)hw_ps;
+}
+
+/**
+ * Find the MC microcode version and store it in the HwMgr struct
+ *
+ * @param hwmgr the address of the powerplay hardware manager.
+ * @return always 0
+ */
+int smu7_get_mc_microcode_version (struct pp_hwmgr *hwmgr)
+{
+ cgs_write_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_INDEX, 0x9F);
+
+ hwmgr->microcode_version_info.MC = cgs_read_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_DATA);
+
+ return 0;
+}
+
+uint16_t smu7_get_current_pcie_speed(struct pp_hwmgr *hwmgr)
+{
+ uint32_t speedCntl = 0;
+
+ /* mmPCIE_PORT_INDEX rename as mmPCIE_INDEX */
+ speedCntl = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__PCIE,
+ ixPCIE_LC_SPEED_CNTL);
+ return((uint16_t)PHM_GET_FIELD(speedCntl,
+ PCIE_LC_SPEED_CNTL, LC_CURRENT_DATA_RATE));
+}
+
+int smu7_get_current_pcie_lane_number(struct pp_hwmgr *hwmgr)
+{
+ uint32_t link_width;
+
+ /* mmPCIE_PORT_INDEX rename as mmPCIE_INDEX */
+ link_width = PHM_READ_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__PCIE,
+ PCIE_LC_LINK_WIDTH_CNTL, LC_LINK_WIDTH_RD);
+
+ PP_ASSERT_WITH_CODE((7 >= link_width),
+ "Invalid PCIe lane width!", return 0);
+
+ return decode_pcie_lane_width(link_width);
+}
+
+/**
+* Enable voltage control
+*
+* @param pHwMgr the address of the powerplay hardware manager.
+* @return always PP_Result_OK
+*/
+int smu7_enable_smc_voltage_controller(struct pp_hwmgr *hwmgr)
+{
+ if (hwmgr->feature_mask & PP_SMC_VOLTAGE_CONTROL_MASK)
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Voltage_Cntl_Enable);
+
+ return 0;
+}
+
+/**
+* Checks if we want to support voltage control
+*
+* @param hwmgr the address of the powerplay hardware manager.
+*/
+static bool smu7_voltage_control(const struct pp_hwmgr *hwmgr)
+{
+ const struct smu7_hwmgr *data =
+ (const struct smu7_hwmgr *)(hwmgr->backend);
+
+ return (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control);
+}
+
+/**
+* Enable voltage control
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+*/
+static int smu7_enable_voltage_control(struct pp_hwmgr *hwmgr)
+{
+ /* enable voltage control */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, VOLT_PWRMGT_EN, 1);
+
+ return 0;
+}
+
+static int phm_get_svi2_voltage_table_v0(pp_atomctrl_voltage_table *voltage_table,
+ struct phm_clock_voltage_dependency_table *voltage_dependency_table
+ )
+{
+ uint32_t i;
+
+ PP_ASSERT_WITH_CODE((NULL != voltage_table),
+ "Voltage Dependency Table empty.", return -EINVAL;);
+
+ voltage_table->mask_low = 0;
+ voltage_table->phase_delay = 0;
+ voltage_table->count = voltage_dependency_table->count;
+
+ for (i = 0; i < voltage_dependency_table->count; i++) {
+ voltage_table->entries[i].value =
+ voltage_dependency_table->entries[i].v;
+ voltage_table->entries[i].smio_low = 0;
+ }
+
+ return 0;
+}
+
+
+/**
+* Create Voltage Tables.
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+*/
+static int smu7_construct_voltage_tables(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ int result = 0;
+ uint32_t tmp;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
+ result = atomctrl_get_voltage_table_v3(hwmgr,
+ VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_GPIO_LUT,
+ &(data->mvdd_voltage_table));
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve MVDD table.",
+ return result);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ result = phm_get_svi2_mvdd_voltage_table(&(data->mvdd_voltage_table),
+ table_info->vdd_dep_on_mclk);
+ else if (hwmgr->pp_table_version == PP_TABLE_V0)
+ result = phm_get_svi2_voltage_table_v0(&(data->mvdd_voltage_table),
+ hwmgr->dyn_state.mvdd_dependency_on_mclk);
+
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve SVI2 MVDD table from dependancy table.",
+ return result;);
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+ result = atomctrl_get_voltage_table_v3(hwmgr,
+ VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_GPIO_LUT,
+ &(data->vddci_voltage_table));
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve VDDCI table.",
+ return result);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ result = phm_get_svi2_vddci_voltage_table(&(data->vddci_voltage_table),
+ table_info->vdd_dep_on_mclk);
+ else if (hwmgr->pp_table_version == PP_TABLE_V0)
+ result = phm_get_svi2_voltage_table_v0(&(data->vddci_voltage_table),
+ hwmgr->dyn_state.vddci_dependency_on_mclk);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve SVI2 VDDCI table from dependancy table.",
+ return result);
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vdd_gfx_control) {
+ /* VDDGFX has only SVI2 voltage control */
+ result = phm_get_svi2_vdd_voltage_table(&(data->vddgfx_voltage_table),
+ table_info->vddgfx_lookup_table);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve SVI2 VDDGFX table from lookup table.", return result;);
+ }
+
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->voltage_control) {
+ result = atomctrl_get_voltage_table_v3(hwmgr,
+ VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_GPIO_LUT,
+ &data->vddc_voltage_table);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve VDDC table.", return result;);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+
+ if (hwmgr->pp_table_version == PP_TABLE_V0)
+ result = phm_get_svi2_voltage_table_v0(&data->vddc_voltage_table,
+ hwmgr->dyn_state.vddc_dependency_on_mclk);
+ else if (hwmgr->pp_table_version == PP_TABLE_V1)
+ result = phm_get_svi2_vdd_voltage_table(&(data->vddc_voltage_table),
+ table_info->vddc_lookup_table);
+
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to retrieve SVI2 VDDC table from dependancy table.", return result;);
+ }
+
+ tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDC);
+ PP_ASSERT_WITH_CODE(
+ (data->vddc_voltage_table.count <= tmp),
+ "Too many voltage values for VDDC. Trimming to fit state table.",
+ phm_trim_voltage_table_to_fit_state_table(tmp,
+ &(data->vddc_voltage_table)));
+
+ tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDGFX);
+ PP_ASSERT_WITH_CODE(
+ (data->vddgfx_voltage_table.count <= tmp),
+ "Too many voltage values for VDDC. Trimming to fit state table.",
+ phm_trim_voltage_table_to_fit_state_table(tmp,
+ &(data->vddgfx_voltage_table)));
+
+ tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDCI);
+ PP_ASSERT_WITH_CODE(
+ (data->vddci_voltage_table.count <= tmp),
+ "Too many voltage values for VDDCI. Trimming to fit state table.",
+ phm_trim_voltage_table_to_fit_state_table(tmp,
+ &(data->vddci_voltage_table)));
+
+ tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_MVDD);
+ PP_ASSERT_WITH_CODE(
+ (data->mvdd_voltage_table.count <= tmp),
+ "Too many voltage values for MVDD. Trimming to fit state table.",
+ phm_trim_voltage_table_to_fit_state_table(tmp,
+ &(data->mvdd_voltage_table)));
+
+ return 0;
+}
+
+/**
+* Programs static screed detection parameters
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+*/
+static int smu7_program_static_screen_threshold_parameters(
+ struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ /* Set static screen threshold unit */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_STATIC_SCREEN_PARAMETER, STATIC_SCREEN_THRESHOLD_UNIT,
+ data->static_screen_threshold_unit);
+ /* Set static screen threshold */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_STATIC_SCREEN_PARAMETER, STATIC_SCREEN_THRESHOLD,
+ data->static_screen_threshold);
+
+ return 0;
+}
+
+/**
+* Setup display gap for glitch free memory clock switching.
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+*/
+static int smu7_enable_display_gap(struct pp_hwmgr *hwmgr)
+{
+ uint32_t display_gap =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_DISPLAY_GAP_CNTL);
+
+ display_gap = PHM_SET_FIELD(display_gap, CG_DISPLAY_GAP_CNTL,
+ DISP_GAP, DISPLAY_GAP_IGNORE);
+
+ display_gap = PHM_SET_FIELD(display_gap, CG_DISPLAY_GAP_CNTL,
+ DISP_GAP_MCHG, DISPLAY_GAP_VBLANK);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_DISPLAY_GAP_CNTL, display_gap);
+
+ return 0;
+}
+
+/**
+* Programs activity state transition voting clients
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+*/
+static int smu7_program_voting_clients(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ /* Clear reset for voting clients before enabling DPM */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SCLK_PWRMGT_CNTL, RESET_SCLK_CNT, 0);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SCLK_PWRMGT_CNTL, RESET_BUSY_CNT, 0);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_0, data->voting_rights_clients0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_1, data->voting_rights_clients1);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_2, data->voting_rights_clients2);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_3, data->voting_rights_clients3);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_4, data->voting_rights_clients4);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_5, data->voting_rights_clients5);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_6, data->voting_rights_clients6);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_7, data->voting_rights_clients7);
+
+ return 0;
+}
+
+static int smu7_clear_voting_clients(struct pp_hwmgr *hwmgr)
+{
+ /* Reset voting clients before disabling DPM */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SCLK_PWRMGT_CNTL, RESET_SCLK_CNT, 1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SCLK_PWRMGT_CNTL, RESET_BUSY_CNT, 1);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_0, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_1, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_2, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_3, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_4, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_5, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_6, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_7, 0);
+
+ return 0;
+}
+
+/* Copy one arb setting to another and then switch the active set.
+ * arb_src and arb_dest is one of the MC_CG_ARB_FREQ_Fx constants.
+ */
+static int smu7_copy_and_switch_arb_sets(struct pp_hwmgr *hwmgr,
+ uint32_t arb_src, uint32_t arb_dest)
+{
+ uint32_t mc_arb_dram_timing;
+ uint32_t mc_arb_dram_timing2;
+ uint32_t burst_time;
+ uint32_t mc_cg_config;
+
+ switch (arb_src) {
+ case MC_CG_ARB_FREQ_F0:
+ mc_arb_dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+ mc_arb_dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+ burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
+ break;
+ case MC_CG_ARB_FREQ_F1:
+ mc_arb_dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING_1);
+ mc_arb_dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2_1);
+ burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE1);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (arb_dest) {
+ case MC_CG_ARB_FREQ_F0:
+ cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING, mc_arb_dram_timing);
+ cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2, mc_arb_dram_timing2);
+ PHM_WRITE_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0, burst_time);
+ break;
+ case MC_CG_ARB_FREQ_F1:
+ cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING_1, mc_arb_dram_timing);
+ cgs_write_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2);
+ PHM_WRITE_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE1, burst_time);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ mc_cg_config = cgs_read_register(hwmgr->device, mmMC_CG_CONFIG);
+ mc_cg_config |= 0x0000000F;
+ cgs_write_register(hwmgr->device, mmMC_CG_CONFIG, mc_cg_config);
+ PHM_WRITE_FIELD(hwmgr->device, MC_ARB_CG, CG_ARB_REQ, arb_dest);
+
+ return 0;
+}
+
+static int smu7_reset_to_default(struct pp_hwmgr *hwmgr)
+{
+ return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_ResetToDefaults);
+}
+
+/**
+* Initial switch from ARB F0->F1
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+* This function is to be called from the SetPowerState table.
+*/
+static int smu7_initial_switch_from_arbf0_to_f1(struct pp_hwmgr *hwmgr)
+{
+ return smu7_copy_and_switch_arb_sets(hwmgr,
+ MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
+}
+
+static int smu7_force_switch_to_arbf0(struct pp_hwmgr *hwmgr)
+{
+ uint32_t tmp;
+
+ tmp = (cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, ixSMC_SCRATCH9) &
+ 0x0000ff00) >> 8;
+
+ if (tmp == MC_CG_ARB_FREQ_F0)
+ return 0;
+
+ return smu7_copy_and_switch_arb_sets(hwmgr,
+ tmp, MC_CG_ARB_FREQ_F0);
+}
+
+static int smu7_setup_default_pcie_table(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_pcie_table *pcie_table = NULL;
+
+ uint32_t i, max_entry;
+ uint32_t tmp;
+
+ PP_ASSERT_WITH_CODE((data->use_pcie_performance_levels ||
+ data->use_pcie_power_saving_levels), "No pcie performance levels!",
+ return -EINVAL);
+
+ if (table_info != NULL)
+ pcie_table = table_info->pcie_table;
+
+ if (data->use_pcie_performance_levels &&
+ !data->use_pcie_power_saving_levels) {
+ data->pcie_gen_power_saving = data->pcie_gen_performance;
+ data->pcie_lane_power_saving = data->pcie_lane_performance;
+ } else if (!data->use_pcie_performance_levels &&
+ data->use_pcie_power_saving_levels) {
+ data->pcie_gen_performance = data->pcie_gen_power_saving;
+ data->pcie_lane_performance = data->pcie_lane_power_saving;
+ }
+ tmp = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_LINK);
+ phm_reset_single_dpm_table(&data->dpm_table.pcie_speed_table,
+ tmp,
+ MAX_REGULAR_DPM_NUMBER);
+
+ if (pcie_table != NULL) {
+ /* max_entry is used to make sure we reserve one PCIE level
+ * for boot level (fix for A+A PSPP issue).
+ * If PCIE table from PPTable have ULV entry + 8 entries,
+ * then ignore the last entry.*/
+ max_entry = (tmp < pcie_table->count) ? tmp : pcie_table->count;
+ for (i = 1; i < max_entry; i++) {
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, i - 1,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ pcie_table->entries[i].gen_speed),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ pcie_table->entries[i].lane_width));
+ }
+ data->dpm_table.pcie_speed_table.count = max_entry - 1;
+ smum_update_smc_table(hwmgr, SMU_BIF_TABLE);
+ } else {
+ /* Hardcode Pcie Table */
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 0,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Min_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 1,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Min_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 2,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Max_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 3,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Max_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 4,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Max_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 5,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Max_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+
+ data->dpm_table.pcie_speed_table.count = 6;
+ }
+ /* Populate last level for boot PCIE level, but do not increment count. */
+ phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table,
+ data->dpm_table.pcie_speed_table.count,
+ get_pcie_gen_support(data->pcie_gen_cap,
+ PP_Min_PCIEGen),
+ get_pcie_lane_support(data->pcie_lane_cap,
+ PP_Max_PCIELane));
+
+ return 0;
+}
+
+static int smu7_reset_dpm_tables(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ memset(&(data->dpm_table), 0x00, sizeof(data->dpm_table));
+
+ phm_reset_single_dpm_table(
+ &data->dpm_table.sclk_table,
+ smum_get_mac_definition(hwmgr->smumgr,
+ SMU_MAX_LEVELS_GRAPHICS),
+ MAX_REGULAR_DPM_NUMBER);
+ phm_reset_single_dpm_table(
+ &data->dpm_table.mclk_table,
+ smum_get_mac_definition(hwmgr->smumgr,
+ SMU_MAX_LEVELS_MEMORY), MAX_REGULAR_DPM_NUMBER);
+
+ phm_reset_single_dpm_table(
+ &data->dpm_table.vddc_table,
+ smum_get_mac_definition(hwmgr->smumgr,
+ SMU_MAX_LEVELS_VDDC),
+ MAX_REGULAR_DPM_NUMBER);
+ phm_reset_single_dpm_table(
+ &data->dpm_table.vddci_table,
+ smum_get_mac_definition(hwmgr->smumgr,
+ SMU_MAX_LEVELS_VDDCI), MAX_REGULAR_DPM_NUMBER);
+
+ phm_reset_single_dpm_table(
+ &data->dpm_table.mvdd_table,
+ smum_get_mac_definition(hwmgr->smumgr,
+ SMU_MAX_LEVELS_MVDD),
+ MAX_REGULAR_DPM_NUMBER);
+ return 0;
+}
+/*
+ * This function is to initialize all DPM state tables
+ * for SMU7 based on the dependency table.
+ * Dynamic state patching function will then trim these
+ * state tables to the allowed range based
+ * on the power policy or external client requests,
+ * such as UVD request, etc.
+ */
+
+static int smu7_setup_dpm_tables_v0(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_clock_voltage_dependency_table *allowed_vdd_sclk_table =
+ hwmgr->dyn_state.vddc_dependency_on_sclk;
+ struct phm_clock_voltage_dependency_table *allowed_vdd_mclk_table =
+ hwmgr->dyn_state.vddc_dependency_on_mclk;
+ struct phm_cac_leakage_table *std_voltage_table =
+ hwmgr->dyn_state.cac_leakage_table;
+ uint32_t i;
+
+ PP_ASSERT_WITH_CODE(allowed_vdd_sclk_table != NULL,
+ "SCLK dependency table is missing. This table is mandatory", return -EINVAL);
+ PP_ASSERT_WITH_CODE(allowed_vdd_sclk_table->count >= 1,
+ "SCLK dependency table has to have is missing. This table is mandatory", return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(allowed_vdd_mclk_table != NULL,
+ "MCLK dependency table is missing. This table is mandatory", return -EINVAL);
+ PP_ASSERT_WITH_CODE(allowed_vdd_mclk_table->count >= 1,
+ "VMCLK dependency table has to have is missing. This table is mandatory", return -EINVAL);
+
+
+ /* Initialize Sclk DPM table based on allow Sclk values*/
+ data->dpm_table.sclk_table.count = 0;
+
+ for (i = 0; i < allowed_vdd_sclk_table->count; i++) {
+ if (i == 0 || data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count-1].value !=
+ allowed_vdd_sclk_table->entries[i].clk) {
+ data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].value =
+ allowed_vdd_sclk_table->entries[i].clk;
+ data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].enabled = 1; /*(i==0) ? 1 : 0; to do */
+ data->dpm_table.sclk_table.count++;
+ }
+ }
+
+ PP_ASSERT_WITH_CODE(allowed_vdd_mclk_table != NULL,
+ "MCLK dependency table is missing. This table is mandatory", return -EINVAL);
+ /* Initialize Mclk DPM table based on allow Mclk values */
+ data->dpm_table.mclk_table.count = 0;
+ for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
+ if (i == 0 || data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count-1].value !=
+ allowed_vdd_mclk_table->entries[i].clk) {
+ data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].value =
+ allowed_vdd_mclk_table->entries[i].clk;
+ data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].enabled = 1; /*(i==0) ? 1 : 0; */
+ data->dpm_table.mclk_table.count++;
+ }
+ }
+
+ /* Initialize Vddc DPM table based on allow Vddc values. And populate corresponding std values. */
+ for (i = 0; i < allowed_vdd_sclk_table->count; i++) {
+ data->dpm_table.vddc_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].v;
+ data->dpm_table.vddc_table.dpm_levels[i].param1 = std_voltage_table->entries[i].Leakage;
+ /* param1 is for corresponding std voltage */
+ data->dpm_table.vddc_table.dpm_levels[i].enabled = 1;
+ }
+
+ data->dpm_table.vddc_table.count = allowed_vdd_sclk_table->count;
+ allowed_vdd_mclk_table = hwmgr->dyn_state.vddci_dependency_on_mclk;
+
+ if (NULL != allowed_vdd_mclk_table) {
+ /* Initialize Vddci DPM table based on allow Mclk values */
+ for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
+ data->dpm_table.vddci_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].v;
+ data->dpm_table.vddci_table.dpm_levels[i].enabled = 1;
+ }
+ data->dpm_table.vddci_table.count = allowed_vdd_mclk_table->count;
+ }
+
+ allowed_vdd_mclk_table = hwmgr->dyn_state.mvdd_dependency_on_mclk;
+
+ if (NULL != allowed_vdd_mclk_table) {
+ /*
+ * Initialize MVDD DPM table based on allow Mclk
+ * values
+ */
+ for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
+ data->dpm_table.mvdd_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].v;
+ data->dpm_table.mvdd_table.dpm_levels[i].enabled = 1;
+ }
+ data->dpm_table.mvdd_table.count = allowed_vdd_mclk_table->count;
+ }
+
+ return 0;
+}
+
+static int smu7_setup_dpm_tables_v1(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint32_t i;
+
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table;
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
+
+ if (table_info == NULL)
+ return -EINVAL;
+
+ dep_sclk_table = table_info->vdd_dep_on_sclk;
+ dep_mclk_table = table_info->vdd_dep_on_mclk;
+
+ PP_ASSERT_WITH_CODE(dep_sclk_table != NULL,
+ "SCLK dependency table is missing.",
+ return -EINVAL);
+ PP_ASSERT_WITH_CODE(dep_sclk_table->count >= 1,
+ "SCLK dependency table count is 0.",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(dep_mclk_table != NULL,
+ "MCLK dependency table is missing.",
+ return -EINVAL);
+ PP_ASSERT_WITH_CODE(dep_mclk_table->count >= 1,
+ "MCLK dependency table count is 0",
+ return -EINVAL);
+
+ /* Initialize Sclk DPM table based on allow Sclk values */
+ data->dpm_table.sclk_table.count = 0;
+ for (i = 0; i < dep_sclk_table->count; i++) {
+ if (i == 0 || data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count - 1].value !=
+ dep_sclk_table->entries[i].clk) {
+
+ data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].value =
+ dep_sclk_table->entries[i].clk;
+
+ data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].enabled =
+ (i == 0) ? true : false;
+ data->dpm_table.sclk_table.count++;
+ }
+ }
+
+ /* Initialize Mclk DPM table based on allow Mclk values */
+ data->dpm_table.mclk_table.count = 0;
+ for (i = 0; i < dep_mclk_table->count; i++) {
+ if (i == 0 || data->dpm_table.mclk_table.dpm_levels
+ [data->dpm_table.mclk_table.count - 1].value !=
+ dep_mclk_table->entries[i].clk) {
+ data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].value =
+ dep_mclk_table->entries[i].clk;
+ data->dpm_table.mclk_table.dpm_levels[data->dpm_table.mclk_table.count].enabled =
+ (i == 0) ? true : false;
+ data->dpm_table.mclk_table.count++;
+ }
+ }
+
+ return 0;
+}
+
+int smu7_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ smu7_reset_dpm_tables(hwmgr);
+
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ smu7_setup_dpm_tables_v1(hwmgr);
+ else if (hwmgr->pp_table_version == PP_TABLE_V0)
+ smu7_setup_dpm_tables_v0(hwmgr);
+
+ smu7_setup_default_pcie_table(hwmgr);
+
+ /* save a copy of the default DPM table */
+ memcpy(&(data->golden_dpm_table), &(data->dpm_table),
+ sizeof(struct smu7_dpm_table));
+ return 0;
+}
+
+uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr)
+{
+ uint32_t reference_clock, tmp;
+ struct cgs_display_info info = {0};
+ struct cgs_mode_info mode_info;
+
+ info.mode_info = &mode_info;
+
+ tmp = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK);
+
+ if (tmp)
+ return TCLK;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ reference_clock = mode_info.ref_clock;
+
+ tmp = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_CLKPIN_CNTL, XTALIN_DIVIDE);
+
+ if (0 != tmp)
+ return reference_clock / 4;
+
+ return reference_clock;
+}
+
+static int smu7_enable_vrhot_gpio_interrupt(struct pp_hwmgr *hwmgr)
+{
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot))
+ return smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_EnableVRHotGPIOInterrupt);
+
+ return 0;
+}
+
+static int smu7_enable_sclk_control(struct pp_hwmgr *hwmgr)
+{
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+ SCLK_PWRMGT_OFF, 0);
+ return 0;
+}
+
+static int smu7_enable_ulv(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->ulv_supported)
+ return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_EnableULV);
+
+ return 0;
+}
+
+static int smu7_disable_ulv(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->ulv_supported)
+ return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DisableULV);
+
+ return 0;
+}
+
+static int smu7_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
+{
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep)) {
+ if (smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_MASTER_DeepSleep_ON))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to enable Master Deep Sleep switch failed!",
+ return -EINVAL);
+ } else {
+ if (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_MASTER_DeepSleep_OFF)) {
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to disable Master Deep Sleep switch failed!",
+ return -EINVAL);
+ }
+ }
+
+ return 0;
+}
+
+static int smu7_disable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
+{
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep)) {
+ if (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_MASTER_DeepSleep_OFF)) {
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to disable Master Deep Sleep switch failed!",
+ return -EINVAL);
+ }
+ }
+
+ return 0;
+}
+
+static int smu7_disable_handshake_uvd(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t soft_register_value = 0;
+ uint32_t handshake_disables_offset = data->soft_regs_start
+ + smum_get_offsetof(hwmgr->smumgr,
+ SMU_SoftRegisters, HandshakeDisables);
+
+ soft_register_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, handshake_disables_offset);
+ soft_register_value |= smum_get_mac_definition(hwmgr->smumgr,
+ SMU_UVD_MCLK_HANDSHAKE_DISABLE);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ handshake_disables_offset, soft_register_value);
+ return 0;
+}
+
+static int smu7_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ /* enable SCLK dpm */
+ if (!data->sclk_dpm_key_disabled)
+ PP_ASSERT_WITH_CODE(
+ (0 == smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DPM_Enable)),
+ "Failed to enable SCLK DPM during DPM Start Function!",
+ return -EINVAL);
+
+ /* enable MCLK dpm */
+ if (0 == data->mclk_dpm_key_disabled) {
+ if (!(hwmgr->feature_mask & PP_UVD_HANDSHAKE_MASK))
+ smu7_disable_handshake_uvd(hwmgr);
+ PP_ASSERT_WITH_CODE(
+ (0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_Enable)),
+ "Failed to enable MCLK DPM during DPM Start Function!",
+ return -EINVAL);
+
+ PHM_WRITE_FIELD(hwmgr->device, MC_SEQ_CNTL_3, CAC_EN, 0x1);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC0_CNTL, 0x5);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC1_CNTL, 0x5);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_CPL_CNTL, 0x100005);
+ udelay(10);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC0_CNTL, 0x400005);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC1_CNTL, 0x400005);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_CPL_CNTL, 0x500005);
+ }
+
+ return 0;
+}
+
+static int smu7_start_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ /*enable general power management */
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+ GLOBAL_PWRMGT_EN, 1);
+
+ /* enable sclk deep sleep */
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+ DYNAMIC_PM_EN, 1);
+
+ /* prepare for PCIE DPM */
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start +
+ smum_get_offsetof(hwmgr->smumgr, SMU_SoftRegisters,
+ VoltageChangeTimeout), 0x1000);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__PCIE,
+ SWRST_COMMAND_1, RESETLC, 0x0);
+
+ PP_ASSERT_WITH_CODE(
+ (0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_Voltage_Cntl_Enable)),
+ "Failed to enable voltage DPM during DPM Start Function!",
+ return -EINVAL);
+
+
+ if (smu7_enable_sclk_mclk_dpm(hwmgr)) {
+ printk(KERN_ERR "Failed to enable Sclk DPM and Mclk DPM!");
+ return -EINVAL;
+ }
+
+ /* enable PCIE dpm */
+ if (0 == data->pcie_dpm_key_disabled) {
+ PP_ASSERT_WITH_CODE(
+ (0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_Enable)),
+ "Failed to enable pcie DPM during DPM Start Function!",
+ return -EINVAL);
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_Falcon_QuickTransition)) {
+ PP_ASSERT_WITH_CODE((0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_EnableACDCGPIOInterrupt)),
+ "Failed to enable AC DC GPIO Interrupt!",
+ );
+ }
+
+ return 0;
+}
+
+static int smu7_disable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ /* disable SCLK dpm */
+ if (!data->sclk_dpm_key_disabled)
+ PP_ASSERT_WITH_CODE(
+ (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_DPM_Disable) == 0),
+ "Failed to disable SCLK DPM!",
+ return -EINVAL);
+
+ /* disable MCLK dpm */
+ if (!data->mclk_dpm_key_disabled) {
+ PP_ASSERT_WITH_CODE(
+ (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_Disable) == 0),
+ "Failed to disable MCLK DPM!",
+ return -EINVAL);
+ }
+
+ return 0;
+}
+
+static int smu7_stop_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ /* disable general power management */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+ GLOBAL_PWRMGT_EN, 0);
+ /* disable sclk deep sleep */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+ DYNAMIC_PM_EN, 0);
+
+ /* disable PCIE dpm */
+ if (!data->pcie_dpm_key_disabled) {
+ PP_ASSERT_WITH_CODE(
+ (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_Disable) == 0),
+ "Failed to disable pcie DPM during DPM Stop Function!",
+ return -EINVAL);
+ }
+
+ if (smu7_disable_sclk_mclk_dpm(hwmgr)) {
+ printk(KERN_ERR "Failed to disable Sclk DPM and Mclk DPM!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void smu7_set_dpm_event_sources(struct pp_hwmgr *hwmgr, uint32_t sources)
+{
+ bool protection;
+ enum DPM_EVENT_SRC src;
+
+ switch (sources) {
+ default:
+ printk(KERN_ERR "Unknown throttling event sources.");
+ /* fall through */
+ case 0:
+ protection = false;
+ /* src is unused */
+ break;
+ case (1 << PHM_AutoThrottleSource_Thermal):
+ protection = true;
+ src = DPM_EVENT_SRC_DIGITAL;
+ break;
+ case (1 << PHM_AutoThrottleSource_External):
+ protection = true;
+ src = DPM_EVENT_SRC_EXTERNAL;
+ break;
+ case (1 << PHM_AutoThrottleSource_External) |
+ (1 << PHM_AutoThrottleSource_Thermal):
+ protection = true;
+ src = DPM_EVENT_SRC_DIGITAL_OR_EXTERNAL;
+ break;
+ }
+ /* Order matters - don't enable thermal protection for the wrong source. */
+ if (protection) {
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_THERMAL_CTRL,
+ DPM_EVENT_SRC, src);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+ THERMAL_PROTECTION_DIS,
+ !phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalController));
+ } else
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+ THERMAL_PROTECTION_DIS, 1);
+}
+
+static int smu7_enable_auto_throttle_source(struct pp_hwmgr *hwmgr,
+ PHM_AutoThrottleSource source)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (!(data->active_auto_throttle_sources & (1 << source))) {
+ data->active_auto_throttle_sources |= 1 << source;
+ smu7_set_dpm_event_sources(hwmgr, data->active_auto_throttle_sources);
+ }
+ return 0;
+}
+
+static int smu7_enable_thermal_auto_throttle(struct pp_hwmgr *hwmgr)
+{
+ return smu7_enable_auto_throttle_source(hwmgr, PHM_AutoThrottleSource_Thermal);
+}
+
+static int smu7_disable_auto_throttle_source(struct pp_hwmgr *hwmgr,
+ PHM_AutoThrottleSource source)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->active_auto_throttle_sources & (1 << source)) {
+ data->active_auto_throttle_sources &= ~(1 << source);
+ smu7_set_dpm_event_sources(hwmgr, data->active_auto_throttle_sources);
+ }
+ return 0;
+}
+
+static int smu7_disable_thermal_auto_throttle(struct pp_hwmgr *hwmgr)
+{
+ return smu7_disable_auto_throttle_source(hwmgr, PHM_AutoThrottleSource_Thermal);
+}
+
+int smu7_pcie_performance_request(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ data->pcie_performance_request = true;
+
+ return 0;
+}
+
+int smu7_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+ int tmp_result = 0;
+ int result = 0;
+
+ tmp_result = (!smum_is_dpm_running(hwmgr)) ? 0 : -1;
+ PP_ASSERT_WITH_CODE(tmp_result == 0,
+ "DPM is already running right now, no need to enable DPM!",
+ return 0);
+
+ if (smu7_voltage_control(hwmgr)) {
+ tmp_result = smu7_enable_voltage_control(hwmgr);
+ PP_ASSERT_WITH_CODE(tmp_result == 0,
+ "Failed to enable voltage control!",
+ result = tmp_result);
+
+ tmp_result = smu7_construct_voltage_tables(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to contruct voltage tables!",
+ result = tmp_result);
+ }
+ smum_initialize_mc_reg_table(hwmgr);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EngineSpreadSpectrumSupport))
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, 1);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalController))
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, 0);
+
+ tmp_result = smu7_program_static_screen_threshold_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to program static screen threshold parameters!",
+ result = tmp_result);
+
+ tmp_result = smu7_enable_display_gap(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable display gap!", result = tmp_result);
+
+ tmp_result = smu7_program_voting_clients(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to program voting clients!", result = tmp_result);
+
+ tmp_result = smum_process_firmware_header(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to process firmware header!", result = tmp_result);
+
+ tmp_result = smu7_initial_switch_from_arbf0_to_f1(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to initialize switch from ArbF0 to F1!",
+ result = tmp_result);
+
+ result = smu7_setup_default_dpm_tables(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to setup default DPM tables!", return result);
+
+ tmp_result = smum_init_smc_table(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to initialize SMC table!", result = tmp_result);
+
+ tmp_result = smu7_enable_vrhot_gpio_interrupt(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable VR hot GPIO interrupt!", result = tmp_result);
+
+ smum_send_msg_to_smc(hwmgr->smumgr, (PPSMC_Msg)PPSMC_HasDisplay);
+
+ tmp_result = smu7_enable_sclk_control(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable SCLK control!", result = tmp_result);
+
+ tmp_result = smu7_enable_smc_voltage_controller(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable voltage control!", result = tmp_result);
+
+ tmp_result = smu7_enable_ulv(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable ULV!", result = tmp_result);
+
+ tmp_result = smu7_enable_deep_sleep_master_switch(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable deep sleep master switch!", result = tmp_result);
+
+ tmp_result = smu7_enable_didt_config(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to enable deep sleep master switch!", result = tmp_result);
+
+ tmp_result = smu7_start_dpm(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to start DPM!", result = tmp_result);
+
+ tmp_result = smu7_enable_smc_cac(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable SMC CAC!", result = tmp_result);
+
+ tmp_result = smu7_enable_power_containment(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable power containment!", result = tmp_result);
+
+ tmp_result = smu7_power_control_set_level(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to power control set level!", result = tmp_result);
+
+ tmp_result = smu7_enable_thermal_auto_throttle(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable thermal auto throttle!", result = tmp_result);
+
+ tmp_result = smu7_pcie_performance_request(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "pcie performance request failed!", result = tmp_result);
+
+ return 0;
+}
+
+int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+ int tmp_result, result = 0;
+
+ tmp_result = (smum_is_dpm_running(hwmgr)) ? 0 : -1;
+ PP_ASSERT_WITH_CODE(tmp_result == 0,
+ "DPM is not running right now, no need to disable DPM!",
+ return 0);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalController))
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, 1);
+
+ tmp_result = smu7_disable_power_containment(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable power containment!", result = tmp_result);
+
+ tmp_result = smu7_disable_smc_cac(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable SMC CAC!", result = tmp_result);
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_SPLL_SPREAD_SPECTRUM, SSEN, 0);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, 0);
+
+ tmp_result = smu7_disable_thermal_auto_throttle(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable thermal auto throttle!", result = tmp_result);
+
+ tmp_result = smu7_stop_dpm(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to stop DPM!", result = tmp_result);
+
+ tmp_result = smu7_disable_deep_sleep_master_switch(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable deep sleep master switch!", result = tmp_result);
+
+ tmp_result = smu7_disable_ulv(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable ULV!", result = tmp_result);
+
+ tmp_result = smu7_clear_voting_clients(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to clear voting clients!", result = tmp_result);
+
+ tmp_result = smu7_reset_to_default(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to reset to default!", result = tmp_result);
+
+ tmp_result = smu7_force_switch_to_arbf0(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to force to switch arbf0!", result = tmp_result);
+
+ return result;
+}
+
+int smu7_reset_asic_tasks(struct pp_hwmgr *hwmgr)
+{
+
+ return 0;
+}
+
+static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ data->dll_default_on = false;
+ data->mclk_dpm0_activity_target = 0xa;
+ data->mclk_activity_target = SMU7_MCLK_TARGETACTIVITY_DFLT;
+ data->vddc_vddgfx_delta = 300;
+ data->static_screen_threshold = SMU7_STATICSCREENTHRESHOLD_DFLT;
+ data->static_screen_threshold_unit = SMU7_STATICSCREENTHRESHOLDUNIT_DFLT;
+ data->voting_rights_clients0 = SMU7_VOTINGRIGHTSCLIENTS_DFLT0;
+ data->voting_rights_clients1 = SMU7_VOTINGRIGHTSCLIENTS_DFLT1;
+ data->voting_rights_clients2 = SMU7_VOTINGRIGHTSCLIENTS_DFLT2;
+ data->voting_rights_clients3 = SMU7_VOTINGRIGHTSCLIENTS_DFLT3;
+ data->voting_rights_clients4 = SMU7_VOTINGRIGHTSCLIENTS_DFLT4;
+ data->voting_rights_clients5 = SMU7_VOTINGRIGHTSCLIENTS_DFLT5;
+ data->voting_rights_clients6 = SMU7_VOTINGRIGHTSCLIENTS_DFLT6;
+ data->voting_rights_clients7 = SMU7_VOTINGRIGHTSCLIENTS_DFLT7;
+
+ data->mclk_dpm_key_disabled = hwmgr->feature_mask & PP_MCLK_DPM_MASK ? false : true;
+ data->sclk_dpm_key_disabled = hwmgr->feature_mask & PP_SCLK_DPM_MASK ? false : true;
+ data->pcie_dpm_key_disabled = hwmgr->feature_mask & PP_PCIE_DPM_MASK ? false : true;
+ /* need to set voltage control types before EVV patching */
+ data->voltage_control = SMU7_VOLTAGE_CONTROL_NONE;
+ data->vddci_control = SMU7_VOLTAGE_CONTROL_NONE;
+ data->mvdd_control = SMU7_VOLTAGE_CONTROL_NONE;
+ data->enable_tdc_limit_feature = true;
+ data->enable_pkg_pwr_tracking_feature = true;
+ data->force_pcie_gen = PP_PCIEGenInvalid;
+ data->ulv_supported = hwmgr->feature_mask & PP_ULV_MASK ? true : false;
+
+ data->fast_watermark_threshold = 100;
+ if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+ VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2))
+ data->voltage_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ControlVDDGFX)) {
+ if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+ VOLTAGE_TYPE_VDDGFX, VOLTAGE_OBJ_SVID2)) {
+ data->vdd_gfx_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+ }
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EnableMVDDControl)) {
+ if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+ VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_GPIO_LUT))
+ data->mvdd_control = SMU7_VOLTAGE_CONTROL_BY_GPIO;
+ else if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+ VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_SVID2))
+ data->mvdd_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vdd_gfx_control) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ControlVDDGFX);
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ControlVDDCI)) {
+ if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+ VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_GPIO_LUT))
+ data->vddci_control = SMU7_VOLTAGE_CONTROL_BY_GPIO;
+ else if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
+ VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_SVID2))
+ data->vddci_control = SMU7_VOLTAGE_CONTROL_BY_SVID2;
+ }
+
+ if (data->mvdd_control == SMU7_VOLTAGE_CONTROL_NONE)
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EnableMVDDControl);
+
+ if (data->vddci_control == SMU7_VOLTAGE_CONTROL_NONE)
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ControlVDDCI);
+
+ if ((hwmgr->pp_table_version != PP_TABLE_V0)
+ && (table_info->cac_dtp_table->usClockStretchAmount != 0))
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher);
+
+ data->pcie_gen_performance.max = PP_PCIEGen1;
+ data->pcie_gen_performance.min = PP_PCIEGen3;
+ data->pcie_gen_power_saving.max = PP_PCIEGen1;
+ data->pcie_gen_power_saving.min = PP_PCIEGen3;
+ data->pcie_lane_performance.max = 0;
+ data->pcie_lane_performance.min = 16;
+ data->pcie_lane_power_saving.max = 0;
+ data->pcie_lane_power_saving.min = 16;
+}
+
+/**
+* Get Leakage VDDC based on leakage ID.
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always 0
+*/
+static int smu7_get_evv_voltages(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint16_t vv_id;
+ uint16_t vddc = 0;
+ uint16_t vddgfx = 0;
+ uint16_t i, j;
+ uint32_t sclk = 0;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table = NULL;
+
+
+ if (table_info != NULL)
+ sclk_table = table_info->vdd_dep_on_sclk;
+
+ for (i = 0; i < SMU7_MAX_LEAKAGE_COUNT; i++) {
+ vv_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;
+
+ if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ if (0 == phm_get_sclk_for_voltage_evv(hwmgr,
+ table_info->vddgfx_lookup_table, vv_id, &sclk)) {
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher)) {
+ for (j = 1; j < sclk_table->count; j++) {
+ if (sclk_table->entries[j].clk == sclk &&
+ sclk_table->entries[j].cks_enable == 0) {
+ sclk += 5000;
+ break;
+ }
+ }
+ }
+ if (0 == atomctrl_get_voltage_evv_on_sclk
+ (hwmgr, VOLTAGE_TYPE_VDDGFX, sclk,
+ vv_id, &vddgfx)) {
+ /* need to make sure vddgfx is less than 2v or else, it could burn the ASIC. */
+ PP_ASSERT_WITH_CODE((vddgfx < 2000 && vddgfx != 0), "Invalid VDDGFX value!", return -EINVAL);
+
+ /* the voltage should not be zero nor equal to leakage ID */
+ if (vddgfx != 0 && vddgfx != vv_id) {
+ data->vddcgfx_leakage.actual_voltage[data->vddcgfx_leakage.count] = vddgfx;
+ data->vddcgfx_leakage.leakage_id[data->vddcgfx_leakage.count] = vv_id;
+ data->vddcgfx_leakage.count++;
+ }
+ } else {
+ printk("Error retrieving EVV voltage value!\n");
+ }
+ }
+ } else {
+
+ if ((hwmgr->pp_table_version == PP_TABLE_V0)
+ || !phm_get_sclk_for_voltage_evv(hwmgr,
+ table_info->vddc_lookup_table, vv_id, &sclk)) {
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher)) {
+ for (j = 1; j < sclk_table->count; j++) {
+ if (sclk_table->entries[j].clk == sclk &&
+ sclk_table->entries[j].cks_enable == 0) {
+ sclk += 5000;
+ break;
+ }
+ }
+ }
+
+ if (phm_get_voltage_evv_on_sclk(hwmgr,
+ VOLTAGE_TYPE_VDDC,
+ sclk, vv_id, &vddc) == 0) {
+ if (vddc >= 2000 || vddc == 0)
+ return -EINVAL;
+ } else {
+ printk(KERN_WARNING "failed to retrieving EVV voltage!\n");
+ continue;
+ }
+
+ /* the voltage should not be zero nor equal to leakage ID */
+ if (vddc != 0 && vddc != vv_id) {
+ data->vddc_leakage.actual_voltage[data->vddc_leakage.count] = (uint16_t)(vddc);
+ data->vddc_leakage.leakage_id[data->vddc_leakage.count] = vv_id;
+ data->vddc_leakage.count++;
+ }
+ }
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * Change virtual leakage voltage to actual value.
+ *
+ * @param hwmgr the address of the powerplay hardware manager.
+ * @param pointer to changing voltage
+ * @param pointer to leakage table
+ */
+static void smu7_patch_ppt_v1_with_vdd_leakage(struct pp_hwmgr *hwmgr,
+ uint16_t *voltage, struct smu7_leakage_voltage *leakage_table)
+{
+ uint32_t index;
+
+ /* search for leakage voltage ID 0xff01 ~ 0xff08 */
+ for (index = 0; index < leakage_table->count; index++) {
+ /* if this voltage matches a leakage voltage ID */
+ /* patch with actual leakage voltage */
+ if (leakage_table->leakage_id[index] == *voltage) {
+ *voltage = leakage_table->actual_voltage[index];
+ break;
+ }
+ }
+
+ if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0)
+ printk(KERN_ERR "Voltage value looks like a Leakage ID but it's not patched \n");
+}
+
+/**
+* Patch voltage lookup table by EVV leakages.
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @param pointer to voltage lookup table
+* @param pointer to leakage table
+* @return always 0
+*/
+static int smu7_patch_lookup_table_with_leakage(struct pp_hwmgr *hwmgr,
+ phm_ppt_v1_voltage_lookup_table *lookup_table,
+ struct smu7_leakage_voltage *leakage_table)
+{
+ uint32_t i;
+
+ for (i = 0; i < lookup_table->count; i++)
+ smu7_patch_ppt_v1_with_vdd_leakage(hwmgr,
+ &lookup_table->entries[i].us_vdd, leakage_table);
+
+ return 0;
+}
+
+static int smu7_patch_clock_voltage_limits_with_vddc_leakage(
+ struct pp_hwmgr *hwmgr, struct smu7_leakage_voltage *leakage_table,
+ uint16_t *vddc)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ smu7_patch_ppt_v1_with_vdd_leakage(hwmgr, (uint16_t *)vddc, leakage_table);
+ hwmgr->dyn_state.max_clock_voltage_on_dc.vddc =
+ table_info->max_clock_voltage_on_dc.vddc;
+ return 0;
+}
+
+static int smu7_patch_voltage_dependency_tables_with_lookup_table(
+ struct pp_hwmgr *hwmgr)
+{
+ uint8_t entry_id;
+ uint8_t voltage_id;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+ table_info->vdd_dep_on_sclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *mclk_table =
+ table_info->vdd_dep_on_mclk;
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+
+ if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ for (entry_id = 0; entry_id < sclk_table->count; ++entry_id) {
+ voltage_id = sclk_table->entries[entry_id].vddInd;
+ sclk_table->entries[entry_id].vddgfx =
+ table_info->vddgfx_lookup_table->entries[voltage_id].us_vdd;
+ }
+ } else {
+ for (entry_id = 0; entry_id < sclk_table->count; ++entry_id) {
+ voltage_id = sclk_table->entries[entry_id].vddInd;
+ sclk_table->entries[entry_id].vddc =
+ table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
+ }
+ }
+
+ for (entry_id = 0; entry_id < mclk_table->count; ++entry_id) {
+ voltage_id = mclk_table->entries[entry_id].vddInd;
+ mclk_table->entries[entry_id].vddc =
+ table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
+ }
+
+ for (entry_id = 0; entry_id < mm_table->count; ++entry_id) {
+ voltage_id = mm_table->entries[entry_id].vddcInd;
+ mm_table->entries[entry_id].vddc =
+ table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
+ }
+
+ return 0;
+
+}
+
+static int phm_add_voltage(struct pp_hwmgr *hwmgr,
+ phm_ppt_v1_voltage_lookup_table *look_up_table,
+ phm_ppt_v1_voltage_lookup_record *record)
+{
+ uint32_t i;
+
+ PP_ASSERT_WITH_CODE((NULL != look_up_table),
+ "Lookup Table empty.", return -EINVAL);
+ PP_ASSERT_WITH_CODE((0 != look_up_table->count),
+ "Lookup Table empty.", return -EINVAL);
+
+ i = smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_VDDGFX);
+ PP_ASSERT_WITH_CODE((i >= look_up_table->count),
+ "Lookup Table is full.", return -EINVAL);
+
+ /* This is to avoid entering duplicate calculated records. */
+ for (i = 0; i < look_up_table->count; i++) {
+ if (look_up_table->entries[i].us_vdd == record->us_vdd) {
+ if (look_up_table->entries[i].us_calculated == 1)
+ return 0;
+ break;
+ }
+ }
+
+ look_up_table->entries[i].us_calculated = 1;
+ look_up_table->entries[i].us_vdd = record->us_vdd;
+ look_up_table->entries[i].us_cac_low = record->us_cac_low;
+ look_up_table->entries[i].us_cac_mid = record->us_cac_mid;
+ look_up_table->entries[i].us_cac_high = record->us_cac_high;
+ /* Only increment the count when we're appending, not replacing duplicate entry. */
+ if (i == look_up_table->count)
+ look_up_table->count++;
+
+ return 0;
+}
+
+
+static int smu7_calc_voltage_dependency_tables(struct pp_hwmgr *hwmgr)
+{
+ uint8_t entry_id;
+ struct phm_ppt_v1_voltage_lookup_record v_record;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ phm_ppt_v1_clock_voltage_dependency_table *sclk_table = pptable_info->vdd_dep_on_sclk;
+ phm_ppt_v1_clock_voltage_dependency_table *mclk_table = pptable_info->vdd_dep_on_mclk;
+
+ if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ for (entry_id = 0; entry_id < sclk_table->count; ++entry_id) {
+ if (sclk_table->entries[entry_id].vdd_offset & (1 << 15))
+ v_record.us_vdd = sclk_table->entries[entry_id].vddgfx +
+ sclk_table->entries[entry_id].vdd_offset - 0xFFFF;
+ else
+ v_record.us_vdd = sclk_table->entries[entry_id].vddgfx +
+ sclk_table->entries[entry_id].vdd_offset;
+
+ sclk_table->entries[entry_id].vddc =
+ v_record.us_cac_low = v_record.us_cac_mid =
+ v_record.us_cac_high = v_record.us_vdd;
+
+ phm_add_voltage(hwmgr, pptable_info->vddc_lookup_table, &v_record);
+ }
+
+ for (entry_id = 0; entry_id < mclk_table->count; ++entry_id) {
+ if (mclk_table->entries[entry_id].vdd_offset & (1 << 15))
+ v_record.us_vdd = mclk_table->entries[entry_id].vddc +
+ mclk_table->entries[entry_id].vdd_offset - 0xFFFF;
+ else
+ v_record.us_vdd = mclk_table->entries[entry_id].vddc +
+ mclk_table->entries[entry_id].vdd_offset;
+
+ mclk_table->entries[entry_id].vddgfx = v_record.us_cac_low =
+ v_record.us_cac_mid = v_record.us_cac_high = v_record.us_vdd;
+ phm_add_voltage(hwmgr, pptable_info->vddgfx_lookup_table, &v_record);
+ }
+ }
+ return 0;
+}
+
+static int smu7_calc_mm_voltage_dependency_table(struct pp_hwmgr *hwmgr)
+{
+ uint8_t entry_id;
+ struct phm_ppt_v1_voltage_lookup_record v_record;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table = pptable_info->mm_dep_table;
+
+ if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ for (entry_id = 0; entry_id < mm_table->count; entry_id++) {
+ if (mm_table->entries[entry_id].vddgfx_offset & (1 << 15))
+ v_record.us_vdd = mm_table->entries[entry_id].vddc +
+ mm_table->entries[entry_id].vddgfx_offset - 0xFFFF;
+ else
+ v_record.us_vdd = mm_table->entries[entry_id].vddc +
+ mm_table->entries[entry_id].vddgfx_offset;
+
+ /* Add the calculated VDDGFX to the VDDGFX lookup table */
+ mm_table->entries[entry_id].vddgfx = v_record.us_cac_low =
+ v_record.us_cac_mid = v_record.us_cac_high = v_record.us_vdd;
+ phm_add_voltage(hwmgr, pptable_info->vddgfx_lookup_table, &v_record);
+ }
+ }
+ return 0;
+}
+
+static int smu7_sort_lookup_table(struct pp_hwmgr *hwmgr,
+ struct phm_ppt_v1_voltage_lookup_table *lookup_table)
+{
+ uint32_t table_size, i, j;
+ struct phm_ppt_v1_voltage_lookup_record tmp_voltage_lookup_record;
+ table_size = lookup_table->count;
+
+ PP_ASSERT_WITH_CODE(0 != lookup_table->count,
+ "Lookup table is empty", return -EINVAL);
+
+ /* Sorting voltages */
+ for (i = 0; i < table_size - 1; i++) {
+ for (j = i + 1; j > 0; j--) {
+ if (lookup_table->entries[j].us_vdd <
+ lookup_table->entries[j - 1].us_vdd) {
+ tmp_voltage_lookup_record = lookup_table->entries[j - 1];
+ lookup_table->entries[j - 1] = lookup_table->entries[j];
+ lookup_table->entries[j] = tmp_voltage_lookup_record;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int smu7_complete_dependency_tables(struct pp_hwmgr *hwmgr)
+{
+ int result = 0;
+ int tmp_result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ tmp_result = smu7_patch_lookup_table_with_leakage(hwmgr,
+ table_info->vddgfx_lookup_table, &(data->vddcgfx_leakage));
+ if (tmp_result != 0)
+ result = tmp_result;
+
+ smu7_patch_ppt_v1_with_vdd_leakage(hwmgr,
+ &table_info->max_clock_voltage_on_dc.vddgfx, &(data->vddcgfx_leakage));
+ } else {
+
+ tmp_result = smu7_patch_lookup_table_with_leakage(hwmgr,
+ table_info->vddc_lookup_table, &(data->vddc_leakage));
+ if (tmp_result)
+ result = tmp_result;
+
+ tmp_result = smu7_patch_clock_voltage_limits_with_vddc_leakage(hwmgr,
+ &(data->vddc_leakage), &table_info->max_clock_voltage_on_dc.vddc);
+ if (tmp_result)
+ result = tmp_result;
+ }
+
+ tmp_result = smu7_patch_voltage_dependency_tables_with_lookup_table(hwmgr);
+ if (tmp_result)
+ result = tmp_result;
+
+ tmp_result = smu7_calc_voltage_dependency_tables(hwmgr);
+ if (tmp_result)
+ result = tmp_result;
+
+ tmp_result = smu7_calc_mm_voltage_dependency_table(hwmgr);
+ if (tmp_result)
+ result = tmp_result;
+
+ tmp_result = smu7_sort_lookup_table(hwmgr, table_info->vddgfx_lookup_table);
+ if (tmp_result)
+ result = tmp_result;
+
+ tmp_result = smu7_sort_lookup_table(hwmgr, table_info->vddc_lookup_table);
+ if (tmp_result)
+ result = tmp_result;
+
+ return result;
+}
+
+static int smu7_set_private_data_based_on_pptable_v1(struct pp_hwmgr *hwmgr)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ struct phm_ppt_v1_clock_voltage_dependency_table *allowed_sclk_vdd_table =
+ table_info->vdd_dep_on_sclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *allowed_mclk_vdd_table =
+ table_info->vdd_dep_on_mclk;
+
+ PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table != NULL,
+ "VDD dependency on SCLK table is missing.",
+ return -EINVAL);
+ PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table->count >= 1,
+ "VDD dependency on SCLK table has to have is missing.",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table != NULL,
+ "VDD dependency on MCLK table is missing",
+ return -EINVAL);
+ PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table->count >= 1,
+ "VDD dependency on MCLK table has to have is missing.",
+ return -EINVAL);
+
+ table_info->max_clock_voltage_on_ac.sclk =
+ allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].clk;
+ table_info->max_clock_voltage_on_ac.mclk =
+ allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].clk;
+ table_info->max_clock_voltage_on_ac.vddc =
+ allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].vddc;
+ table_info->max_clock_voltage_on_ac.vddci =
+ allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].vddci;
+
+ hwmgr->dyn_state.max_clock_voltage_on_ac.sclk = table_info->max_clock_voltage_on_ac.sclk;
+ hwmgr->dyn_state.max_clock_voltage_on_ac.mclk = table_info->max_clock_voltage_on_ac.mclk;
+ hwmgr->dyn_state.max_clock_voltage_on_ac.vddc = table_info->max_clock_voltage_on_ac.vddc;
+ hwmgr->dyn_state.max_clock_voltage_on_ac.vddci = table_info->max_clock_voltage_on_ac.vddci;
+
+ return 0;
+}
+
+int smu7_patch_voltage_workaround(struct pp_hwmgr *hwmgr)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
+ struct phm_ppt_v1_voltage_lookup_table *lookup_table;
+ uint32_t i;
+ uint32_t hw_revision, sub_vendor_id, sub_sys_id;
+ struct cgs_system_info sys_info = {0};
+
+ if (table_info != NULL) {
+ dep_mclk_table = table_info->vdd_dep_on_mclk;
+ lookup_table = table_info->vddc_lookup_table;
+ } else
+ return 0;
+
+ sys_info.size = sizeof(struct cgs_system_info);
+
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ hw_revision = (uint32_t)sys_info.value;
+
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ sub_sys_id = (uint32_t)sys_info.value;
+
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ sub_vendor_id = (uint32_t)sys_info.value;
+
+ if (hwmgr->chip_id == CHIP_POLARIS10 && hw_revision == 0xC7 &&
+ ((sub_sys_id == 0xb37 && sub_vendor_id == 0x1002) ||
+ (sub_sys_id == 0x4a8 && sub_vendor_id == 0x1043) ||
+ (sub_sys_id == 0x9480 && sub_vendor_id == 0x1682))) {
+ if (lookup_table->entries[dep_mclk_table->entries[dep_mclk_table->count-1].vddInd].us_vdd >= 1000)
+ return 0;
+
+ for (i = 0; i < lookup_table->count; i++) {
+ if (lookup_table->entries[i].us_vdd < 0xff01 && lookup_table->entries[i].us_vdd >= 1000) {
+ dep_mclk_table->entries[dep_mclk_table->count-1].vddInd = (uint8_t) i;
+ return 0;
+ }
+ }
+ }
+ return 0;
+}
+
+static int smu7_thermal_parameter_init(struct pp_hwmgr *hwmgr)
+{
+ struct pp_atomctrl_gpio_pin_assignment gpio_pin_assignment;
+ uint32_t temp_reg;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_PCC_GPIO_PINID, &gpio_pin_assignment)) {
+ temp_reg = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCNB_PWRMGT_CNTL);
+ switch (gpio_pin_assignment.uc_gpio_pin_bit_shift) {
+ case 0:
+ temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, GNB_SLOW_MODE, 0x1);
+ break;
+ case 1:
+ temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, GNB_SLOW_MODE, 0x2);
+ break;
+ case 2:
+ temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, GNB_SLOW, 0x1);
+ break;
+ case 3:
+ temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, FORCE_NB_PS1, 0x1);
+ break;
+ case 4:
+ temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, DPM_ENABLED, 0x1);
+ break;
+ default:
+ PP_ASSERT_WITH_CODE(0,
+ "Failed to setup PCC HW register! Wrong GPIO assigned for VDDC_PCC_GPIO_PINID!",
+ );
+ break;
+ }
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCNB_PWRMGT_CNTL, temp_reg);
+ }
+
+ if (table_info == NULL)
+ return 0;
+
+ if (table_info->cac_dtp_table->usDefaultTargetOperatingTemp != 0 &&
+ hwmgr->thermal_controller.advanceFanControlParameters.ucFanControlMode) {
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMMinLimit =
+ (uint16_t)hwmgr->thermal_controller.advanceFanControlParameters.ucMinimumPWMLimit;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMMaxLimit =
+ (uint16_t)hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanPWMStep = 1;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMMaxLimit = 100;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMMinLimit =
+ (uint16_t)hwmgr->thermal_controller.advanceFanControlParameters.ucMinimumPWMLimit;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMStep = 1;
+
+ table_info->cac_dtp_table->usDefaultTargetOperatingTemp = (table_info->cac_dtp_table->usDefaultTargetOperatingTemp >= 50) ?
+ (table_info->cac_dtp_table->usDefaultTargetOperatingTemp - 50) : 0;
+
+ table_info->cac_dtp_table->usOperatingTempMaxLimit = table_info->cac_dtp_table->usDefaultTargetOperatingTemp;
+ table_info->cac_dtp_table->usOperatingTempStep = 1;
+ table_info->cac_dtp_table->usOperatingTempHyst = 1;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanPWM =
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM;
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM =
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanRPM;
+
+ hwmgr->dyn_state.cac_dtp_table->usOperatingTempMinLimit =
+ table_info->cac_dtp_table->usOperatingTempMinLimit;
+
+ hwmgr->dyn_state.cac_dtp_table->usOperatingTempMaxLimit =
+ table_info->cac_dtp_table->usOperatingTempMaxLimit;
+
+ hwmgr->dyn_state.cac_dtp_table->usDefaultTargetOperatingTemp =
+ table_info->cac_dtp_table->usDefaultTargetOperatingTemp;
+
+ hwmgr->dyn_state.cac_dtp_table->usOperatingTempStep =
+ table_info->cac_dtp_table->usOperatingTempStep;
+
+ hwmgr->dyn_state.cac_dtp_table->usTargetOperatingTemp =
+ table_info->cac_dtp_table->usTargetOperatingTemp;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ODFuzzyFanControlSupport);
+ }
+
+ return 0;
+}
+
+/**
+ * Change virtual leakage voltage to actual value.
+ *
+ * @param hwmgr the address of the powerplay hardware manager.
+ * @param pointer to changing voltage
+ * @param pointer to leakage table
+ */
+static void smu7_patch_ppt_v0_with_vdd_leakage(struct pp_hwmgr *hwmgr,
+ uint32_t *voltage, struct smu7_leakage_voltage *leakage_table)
+{
+ uint32_t index;
+
+ /* search for leakage voltage ID 0xff01 ~ 0xff08 */
+ for (index = 0; index < leakage_table->count; index++) {
+ /* if this voltage matches a leakage voltage ID */
+ /* patch with actual leakage voltage */
+ if (leakage_table->leakage_id[index] == *voltage) {
+ *voltage = leakage_table->actual_voltage[index];
+ break;
+ }
+ }
+
+ if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0)
+ printk(KERN_ERR "Voltage value looks like a Leakage ID but it's not patched \n");
+}
+
+
+static int smu7_patch_vddc(struct pp_hwmgr *hwmgr,
+ struct phm_clock_voltage_dependency_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+ &data->vddc_leakage);
+
+ return 0;
+}
+
+static int smu7_patch_vddci(struct pp_hwmgr *hwmgr,
+ struct phm_clock_voltage_dependency_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+ &data->vddci_leakage);
+
+ return 0;
+}
+
+static int smu7_patch_vce_vddc(struct pp_hwmgr *hwmgr,
+ struct phm_vce_clock_voltage_dependency_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+ &data->vddc_leakage);
+
+ return 0;
+}
+
+
+static int smu7_patch_uvd_vddc(struct pp_hwmgr *hwmgr,
+ struct phm_uvd_clock_voltage_dependency_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+ &data->vddc_leakage);
+
+ return 0;
+}
+
+static int smu7_patch_vddc_shed_limit(struct pp_hwmgr *hwmgr,
+ struct phm_phase_shedding_limits_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].Voltage,
+ &data->vddc_leakage);
+
+ return 0;
+}
+
+static int smu7_patch_samu_vddc(struct pp_hwmgr *hwmgr,
+ struct phm_samu_clock_voltage_dependency_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+ &data->vddc_leakage);
+
+ return 0;
+}
+
+static int smu7_patch_acp_vddc(struct pp_hwmgr *hwmgr,
+ struct phm_acp_clock_voltage_dependency_table *tab)
+{
+ uint16_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab)
+ for (i = 0; i < tab->count; i++)
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &tab->entries[i].v,
+ &data->vddc_leakage);
+
+ return 0;
+}
+
+static int smu7_patch_limits_vddc(struct pp_hwmgr *hwmgr,
+ struct phm_clock_and_voltage_limits *tab)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab) {
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddc,
+ &data->vddc_leakage);
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddci,
+ &data->vddci_leakage);
+ }
+
+ return 0;
+}
+
+static int smu7_patch_cac_vddc(struct pp_hwmgr *hwmgr, struct phm_cac_leakage_table *tab)
+{
+ uint32_t i;
+ uint32_t vddc;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (tab) {
+ for (i = 0; i < tab->count; i++) {
+ vddc = (uint32_t)(tab->entries[i].Vddc);
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &vddc, &data->vddc_leakage);
+ tab->entries[i].Vddc = (uint16_t)vddc;
+ }
+ }
+
+ return 0;
+}
+
+static int smu7_patch_dependency_tables_with_leakage(struct pp_hwmgr *hwmgr)
+{
+ int tmp;
+
+ tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dependency_on_sclk);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dependency_on_mclk);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_vddci(hwmgr, hwmgr->dyn_state.vddci_dependency_on_mclk);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_vce_vddc(hwmgr, hwmgr->dyn_state.vce_clock_voltage_dependency_table);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_uvd_vddc(hwmgr, hwmgr->dyn_state.uvd_clock_voltage_dependency_table);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_samu_vddc(hwmgr, hwmgr->dyn_state.samu_clock_voltage_dependency_table);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_acp_vddc(hwmgr, hwmgr->dyn_state.acp_clock_voltage_dependency_table);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_vddc_shed_limit(hwmgr, hwmgr->dyn_state.vddc_phase_shed_limits_table);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_limits_vddc(hwmgr, &hwmgr->dyn_state.max_clock_voltage_on_ac);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_limits_vddc(hwmgr, &hwmgr->dyn_state.max_clock_voltage_on_dc);
+ if (tmp)
+ return -EINVAL;
+
+ tmp = smu7_patch_cac_vddc(hwmgr, hwmgr->dyn_state.cac_leakage_table);
+ if (tmp)
+ return -EINVAL;
+
+ return 0;
+}
+
+
+static int smu7_set_private_data_based_on_pptable_v0(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ struct phm_clock_voltage_dependency_table *allowed_sclk_vddc_table = hwmgr->dyn_state.vddc_dependency_on_sclk;
+ struct phm_clock_voltage_dependency_table *allowed_mclk_vddc_table = hwmgr->dyn_state.vddc_dependency_on_mclk;
+ struct phm_clock_voltage_dependency_table *allowed_mclk_vddci_table = hwmgr->dyn_state.vddci_dependency_on_mclk;
+
+ PP_ASSERT_WITH_CODE(allowed_sclk_vddc_table != NULL,
+ "VDDC dependency on SCLK table is missing. This table is mandatory\n", return -EINVAL);
+ PP_ASSERT_WITH_CODE(allowed_sclk_vddc_table->count >= 1,
+ "VDDC dependency on SCLK table has to have is missing. This table is mandatory\n", return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(allowed_mclk_vddc_table != NULL,
+ "VDDC dependency on MCLK table is missing. This table is mandatory\n", return -EINVAL);
+ PP_ASSERT_WITH_CODE(allowed_mclk_vddc_table->count >= 1,
+ "VDD dependency on MCLK table has to have is missing. This table is mandatory\n", return -EINVAL);
+
+ data->min_vddc_in_pptable = (uint16_t)allowed_sclk_vddc_table->entries[0].v;
+ data->max_vddc_in_pptable = (uint16_t)allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].v;
+
+ hwmgr->dyn_state.max_clock_voltage_on_ac.sclk =
+ allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].clk;
+ hwmgr->dyn_state.max_clock_voltage_on_ac.mclk =
+ allowed_mclk_vddc_table->entries[allowed_mclk_vddc_table->count - 1].clk;
+ hwmgr->dyn_state.max_clock_voltage_on_ac.vddc =
+ allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].v;
+
+ if (allowed_mclk_vddci_table != NULL && allowed_mclk_vddci_table->count >= 1) {
+ data->min_vddci_in_pptable = (uint16_t)allowed_mclk_vddci_table->entries[0].v;
+ data->max_vddci_in_pptable = (uint16_t)allowed_mclk_vddci_table->entries[allowed_mclk_vddci_table->count - 1].v;
+ }
+
+ if (hwmgr->dyn_state.vddci_dependency_on_mclk != NULL && hwmgr->dyn_state.vddci_dependency_on_mclk->count > 1)
+ hwmgr->dyn_state.max_clock_voltage_on_ac.vddci = hwmgr->dyn_state.vddci_dependency_on_mclk->entries[hwmgr->dyn_state.vddci_dependency_on_mclk->count - 1].v;
+
+ return 0;
+}
+
+int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data;
+ int result;
+
+ data = kzalloc(sizeof(struct smu7_hwmgr), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ hwmgr->backend = data;
+
+ smu7_patch_voltage_workaround(hwmgr);
+ smu7_init_dpm_defaults(hwmgr);
+
+ /* Get leakage voltage based on leakage ID. */
+ result = smu7_get_evv_voltages(hwmgr);
+
+ if (result) {
+ printk("Get EVV Voltage Failed. Abort Driver loading!\n");
+ return -EINVAL;
+ }
+
+ if (hwmgr->pp_table_version == PP_TABLE_V1) {
+ smu7_complete_dependency_tables(hwmgr);
+ smu7_set_private_data_based_on_pptable_v1(hwmgr);
+ } else if (hwmgr->pp_table_version == PP_TABLE_V0) {
+ smu7_patch_dependency_tables_with_leakage(hwmgr);
+ smu7_set_private_data_based_on_pptable_v0(hwmgr);
+ }
+
+ /* Initalize Dynamic State Adjustment Rule Settings */
+ result = phm_initializa_dynamic_state_adjustment_rule_settings(hwmgr);
+
+ if (0 == result) {
+ struct cgs_system_info sys_info = {0};
+
+ data->is_tlu_enabled = false;
+
+ hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
+ SMU7_MAX_HARDWARE_POWERLEVELS;
+ hwmgr->platform_descriptor.hardwarePerformanceLevels = 2;
+ hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
+
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_GEN_INFO;
+ result = cgs_query_system_info(hwmgr->device, &sys_info);
+ if (result)
+ data->pcie_gen_cap = AMDGPU_DEFAULT_PCIE_GEN_MASK;
+ else
+ data->pcie_gen_cap = (uint32_t)sys_info.value;
+ if (data->pcie_gen_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
+ data->pcie_spc_cap = 20;
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_MLW;
+ result = cgs_query_system_info(hwmgr->device, &sys_info);
+ if (result)
+ data->pcie_lane_cap = AMDGPU_DEFAULT_PCIE_MLW_MASK;
+ else
+ data->pcie_lane_cap = (uint32_t)sys_info.value;
+
+ hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */
+/* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */
+ hwmgr->platform_descriptor.clockStep.engineClock = 500;
+ hwmgr->platform_descriptor.clockStep.memoryClock = 500;
+ smu7_thermal_parameter_init(hwmgr);
+ } else {
+ /* Ignore return value in here, we are cleaning up a mess. */
+ phm_hwmgr_backend_fini(hwmgr);
+ }
+
+ return 0;
+}
+
+static int smu7_force_dpm_highest(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t level, tmp;
+
+ if (!data->pcie_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.pcie_dpm_enable_mask) {
+ level = 0;
+ tmp = data->dpm_level_enable_mask.pcie_dpm_enable_mask;
+ while (tmp >>= 1)
+ level++;
+
+ if (level)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_ForceLevel, level);
+ }
+ }
+
+ if (!data->sclk_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) {
+ level = 0;
+ tmp = data->dpm_level_enable_mask.sclk_dpm_enable_mask;
+ while (tmp >>= 1)
+ level++;
+
+ if (level)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_SetEnabledMask,
+ (1 << level));
+ }
+ }
+
+ if (!data->mclk_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) {
+ level = 0;
+ tmp = data->dpm_level_enable_mask.mclk_dpm_enable_mask;
+ while (tmp >>= 1)
+ level++;
+
+ if (level)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_SetEnabledMask,
+ (1 << level));
+ }
+ }
+
+ return 0;
+}
+
+static int smu7_upload_dpm_level_enable_mask(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ phm_apply_dal_min_voltage_request(hwmgr);
+/* TO DO for v0 iceland and Ci*/
+
+ if (!data->sclk_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.sclk_dpm_enable_mask)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_SetEnabledMask,
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask);
+ }
+
+ if (!data->mclk_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.mclk_dpm_enable_mask)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_SetEnabledMask,
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask);
+ }
+
+ return 0;
+}
+
+static int smu7_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (!smum_is_dpm_running(hwmgr))
+ return -EINVAL;
+
+ if (!data->pcie_dpm_key_disabled) {
+ smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_UnForceLevel);
+ }
+
+ return smu7_upload_dpm_level_enable_mask(hwmgr);
+}
+
+static int smu7_force_dpm_lowest(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data =
+ (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t level;
+
+ if (!data->sclk_dpm_key_disabled)
+ if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) {
+ level = phm_get_lowest_enabled_level(hwmgr,
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask);
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_SetEnabledMask,
+ (1 << level));
+
+ }
+
+ if (!data->mclk_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) {
+ level = phm_get_lowest_enabled_level(hwmgr,
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask);
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_SetEnabledMask,
+ (1 << level));
+ }
+ }
+
+ if (!data->pcie_dpm_key_disabled) {
+ if (data->dpm_level_enable_mask.pcie_dpm_enable_mask) {
+ level = phm_get_lowest_enabled_level(hwmgr,
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask);
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_ForceLevel,
+ (level));
+ }
+ }
+
+ return 0;
+
+}
+static int smu7_force_dpm_level(struct pp_hwmgr *hwmgr,
+ enum amd_dpm_forced_level level)
+{
+ int ret = 0;
+
+ switch (level) {
+ case AMD_DPM_FORCED_LEVEL_HIGH:
+ ret = smu7_force_dpm_highest(hwmgr);
+ if (ret)
+ return ret;
+ break;
+ case AMD_DPM_FORCED_LEVEL_LOW:
+ ret = smu7_force_dpm_lowest(hwmgr);
+ if (ret)
+ return ret;
+ break;
+ case AMD_DPM_FORCED_LEVEL_AUTO:
+ ret = smu7_unforce_dpm_levels(hwmgr);
+ if (ret)
+ return ret;
+ break;
+ default:
+ break;
+ }
+
+ hwmgr->dpm_level = level;
+
+ return ret;
+}
+
+static int smu7_get_power_state_size(struct pp_hwmgr *hwmgr)
+{
+ return sizeof(struct smu7_power_state);
+}
+
+
+static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
+ struct pp_power_state *request_ps,
+ const struct pp_power_state *current_ps)
+{
+
+ struct smu7_power_state *smu7_ps =
+ cast_phw_smu7_power_state(&request_ps->hardware);
+ uint32_t sclk;
+ uint32_t mclk;
+ struct PP_Clocks minimum_clocks = {0};
+ bool disable_mclk_switching;
+ bool disable_mclk_switching_for_frame_lock;
+ struct cgs_display_info info = {0};
+ const struct phm_clock_and_voltage_limits *max_limits;
+ uint32_t i;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ int32_t count;
+ int32_t stable_pstate_sclk = 0, stable_pstate_mclk = 0;
+
+ data->battery_state = (PP_StateUILabel_Battery ==
+ request_ps->classification.ui_label);
+
+ PP_ASSERT_WITH_CODE(smu7_ps->performance_level_count == 2,
+ "VI should always have 2 performance levels",
+ );
+
+ max_limits = (PP_PowerSource_AC == hwmgr->power_source) ?
+ &(hwmgr->dyn_state.max_clock_voltage_on_ac) :
+ &(hwmgr->dyn_state.max_clock_voltage_on_dc);
+
+ /* Cap clock DPM tables at DC MAX if it is in DC. */
+ if (PP_PowerSource_DC == hwmgr->power_source) {
+ for (i = 0; i < smu7_ps->performance_level_count; i++) {
+ if (smu7_ps->performance_levels[i].memory_clock > max_limits->mclk)
+ smu7_ps->performance_levels[i].memory_clock = max_limits->mclk;
+ if (smu7_ps->performance_levels[i].engine_clock > max_limits->sclk)
+ smu7_ps->performance_levels[i].engine_clock = max_limits->sclk;
+ }
+ }
+
+ smu7_ps->vce_clks.evclk = hwmgr->vce_arbiter.evclk;
+ smu7_ps->vce_clks.ecclk = hwmgr->vce_arbiter.ecclk;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+
+ /*TO DO result = PHM_CheckVBlankTime(hwmgr, &vblankTooShort);*/
+
+ minimum_clocks.engineClock = hwmgr->display_config.min_core_set_clock;
+ minimum_clocks.memoryClock = hwmgr->display_config.min_mem_set_clock;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState)) {
+ max_limits = &(hwmgr->dyn_state.max_clock_voltage_on_ac);
+ stable_pstate_sclk = (max_limits->sclk * 75) / 100;
+
+ for (count = table_info->vdd_dep_on_sclk->count - 1;
+ count >= 0; count--) {
+ if (stable_pstate_sclk >=
+ table_info->vdd_dep_on_sclk->entries[count].clk) {
+ stable_pstate_sclk =
+ table_info->vdd_dep_on_sclk->entries[count].clk;
+ break;
+ }
+ }
+
+ if (count < 0)
+ stable_pstate_sclk = table_info->vdd_dep_on_sclk->entries[0].clk;
+
+ stable_pstate_mclk = max_limits->mclk;
+
+ minimum_clocks.engineClock = stable_pstate_sclk;
+ minimum_clocks.memoryClock = stable_pstate_mclk;
+ }
+
+ if (minimum_clocks.engineClock < hwmgr->gfx_arbiter.sclk)
+ minimum_clocks.engineClock = hwmgr->gfx_arbiter.sclk;
+
+ if (minimum_clocks.memoryClock < hwmgr->gfx_arbiter.mclk)
+ minimum_clocks.memoryClock = hwmgr->gfx_arbiter.mclk;
+
+ smu7_ps->sclk_threshold = hwmgr->gfx_arbiter.sclk_threshold;
+
+ if (0 != hwmgr->gfx_arbiter.sclk_over_drive) {
+ PP_ASSERT_WITH_CODE((hwmgr->gfx_arbiter.sclk_over_drive <=
+ hwmgr->platform_descriptor.overdriveLimit.engineClock),
+ "Overdrive sclk exceeds limit",
+ hwmgr->gfx_arbiter.sclk_over_drive =
+ hwmgr->platform_descriptor.overdriveLimit.engineClock);
+
+ if (hwmgr->gfx_arbiter.sclk_over_drive >= hwmgr->gfx_arbiter.sclk)
+ smu7_ps->performance_levels[1].engine_clock =
+ hwmgr->gfx_arbiter.sclk_over_drive;
+ }
+
+ if (0 != hwmgr->gfx_arbiter.mclk_over_drive) {
+ PP_ASSERT_WITH_CODE((hwmgr->gfx_arbiter.mclk_over_drive <=
+ hwmgr->platform_descriptor.overdriveLimit.memoryClock),
+ "Overdrive mclk exceeds limit",
+ hwmgr->gfx_arbiter.mclk_over_drive =
+ hwmgr->platform_descriptor.overdriveLimit.memoryClock);
+
+ if (hwmgr->gfx_arbiter.mclk_over_drive >= hwmgr->gfx_arbiter.mclk)
+ smu7_ps->performance_levels[1].memory_clock =
+ hwmgr->gfx_arbiter.mclk_over_drive;
+ }
+
+ disable_mclk_switching_for_frame_lock = phm_cap_enabled(
+ hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_DisableMclkSwitchingForFrameLock);
+
+
+ disable_mclk_switching = (1 < info.display_count) ||
+ disable_mclk_switching_for_frame_lock;
+
+ sclk = smu7_ps->performance_levels[0].engine_clock;
+ mclk = smu7_ps->performance_levels[0].memory_clock;
+
+ if (disable_mclk_switching)
+ mclk = smu7_ps->performance_levels
+ [smu7_ps->performance_level_count - 1].memory_clock;
+
+ if (sclk < minimum_clocks.engineClock)
+ sclk = (minimum_clocks.engineClock > max_limits->sclk) ?
+ max_limits->sclk : minimum_clocks.engineClock;
+
+ if (mclk < minimum_clocks.memoryClock)
+ mclk = (minimum_clocks.memoryClock > max_limits->mclk) ?
+ max_limits->mclk : minimum_clocks.memoryClock;
+
+ smu7_ps->performance_levels[0].engine_clock = sclk;
+ smu7_ps->performance_levels[0].memory_clock = mclk;
+
+ smu7_ps->performance_levels[1].engine_clock =
+ (smu7_ps->performance_levels[1].engine_clock >=
+ smu7_ps->performance_levels[0].engine_clock) ?
+ smu7_ps->performance_levels[1].engine_clock :
+ smu7_ps->performance_levels[0].engine_clock;
+
+ if (disable_mclk_switching) {
+ if (mclk < smu7_ps->performance_levels[1].memory_clock)
+ mclk = smu7_ps->performance_levels[1].memory_clock;
+
+ smu7_ps->performance_levels[0].memory_clock = mclk;
+ smu7_ps->performance_levels[1].memory_clock = mclk;
+ } else {
+ if (smu7_ps->performance_levels[1].memory_clock <
+ smu7_ps->performance_levels[0].memory_clock)
+ smu7_ps->performance_levels[1].memory_clock =
+ smu7_ps->performance_levels[0].memory_clock;
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState)) {
+ for (i = 0; i < smu7_ps->performance_level_count; i++) {
+ smu7_ps->performance_levels[i].engine_clock = stable_pstate_sclk;
+ smu7_ps->performance_levels[i].memory_clock = stable_pstate_mclk;
+ smu7_ps->performance_levels[i].pcie_gen = data->pcie_gen_performance.max;
+ smu7_ps->performance_levels[i].pcie_lane = data->pcie_gen_performance.max;
+ }
+ }
+ return 0;
+}
+
+
+static int smu7_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
+{
+ struct pp_power_state *ps;
+ struct smu7_power_state *smu7_ps;
+
+ if (hwmgr == NULL)
+ return -EINVAL;
+
+ ps = hwmgr->request_ps;
+
+ if (ps == NULL)
+ return -EINVAL;
+
+ smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+ if (low)
+ return smu7_ps->performance_levels[0].memory_clock;
+ else
+ return smu7_ps->performance_levels
+ [smu7_ps->performance_level_count-1].memory_clock;
+}
+
+static int smu7_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
+{
+ struct pp_power_state *ps;
+ struct smu7_power_state *smu7_ps;
+
+ if (hwmgr == NULL)
+ return -EINVAL;
+
+ ps = hwmgr->request_ps;
+
+ if (ps == NULL)
+ return -EINVAL;
+
+ smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+ if (low)
+ return smu7_ps->performance_levels[0].engine_clock;
+ else
+ return smu7_ps->performance_levels
+ [smu7_ps->performance_level_count-1].engine_clock;
+}
+
+static int smu7_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
+ struct pp_hw_power_state *hw_ps)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_power_state *ps = (struct smu7_power_state *)hw_ps;
+ ATOM_FIRMWARE_INFO_V2_2 *fw_info;
+ uint16_t size;
+ uint8_t frev, crev;
+ int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
+
+ /* First retrieve the Boot clocks and VDDC from the firmware info table.
+ * We assume here that fw_info is unchanged if this call fails.
+ */
+ fw_info = (ATOM_FIRMWARE_INFO_V2_2 *)cgs_atom_get_data_table(
+ hwmgr->device, index,
+ &size, &frev, &crev);
+ if (!fw_info)
+ /* During a test, there is no firmware info table. */
+ return 0;
+
+ /* Patch the state. */
+ data->vbios_boot_state.sclk_bootup_value =
+ le32_to_cpu(fw_info->ulDefaultEngineClock);
+ data->vbios_boot_state.mclk_bootup_value =
+ le32_to_cpu(fw_info->ulDefaultMemoryClock);
+ data->vbios_boot_state.mvdd_bootup_value =
+ le16_to_cpu(fw_info->usBootUpMVDDCVoltage);
+ data->vbios_boot_state.vddc_bootup_value =
+ le16_to_cpu(fw_info->usBootUpVDDCVoltage);
+ data->vbios_boot_state.vddci_bootup_value =
+ le16_to_cpu(fw_info->usBootUpVDDCIVoltage);
+ data->vbios_boot_state.pcie_gen_bootup_value =
+ smu7_get_current_pcie_speed(hwmgr);
+
+ data->vbios_boot_state.pcie_lane_bootup_value =
+ (uint16_t)smu7_get_current_pcie_lane_number(hwmgr);
+
+ /* set boot power state */
+ ps->performance_levels[0].memory_clock = data->vbios_boot_state.mclk_bootup_value;
+ ps->performance_levels[0].engine_clock = data->vbios_boot_state.sclk_bootup_value;
+ ps->performance_levels[0].pcie_gen = data->vbios_boot_state.pcie_gen_bootup_value;
+ ps->performance_levels[0].pcie_lane = data->vbios_boot_state.pcie_lane_bootup_value;
+
+ return 0;
+}
+
+static int smu7_get_number_of_powerplay_table_entries(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ unsigned long ret = 0;
+
+ if (hwmgr->pp_table_version == PP_TABLE_V0) {
+ result = pp_tables_get_num_of_entries(hwmgr, &ret);
+ return result ? 0 : ret;
+ } else if (hwmgr->pp_table_version == PP_TABLE_V1) {
+ result = get_number_of_powerplay_table_entries_v1_0(hwmgr);
+ return result;
+ }
+ return 0;
+}
+
+static int smu7_get_pp_table_entry_callback_func_v1(struct pp_hwmgr *hwmgr,
+ void *state, struct pp_power_state *power_state,
+ void *pp_table, uint32_t classification_flag)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_power_state *smu7_power_state =
+ (struct smu7_power_state *)(&(power_state->hardware));
+ struct smu7_performance_level *performance_level;
+ ATOM_Tonga_State *state_entry = (ATOM_Tonga_State *)state;
+ ATOM_Tonga_POWERPLAYTABLE *powerplay_table =
+ (ATOM_Tonga_POWERPLAYTABLE *)pp_table;
+ PPTable_Generic_SubTable_Header *sclk_dep_table =
+ (PPTable_Generic_SubTable_Header *)
+ (((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table->usSclkDependencyTableOffset));
+
+ ATOM_Tonga_MCLK_Dependency_Table *mclk_dep_table =
+ (ATOM_Tonga_MCLK_Dependency_Table *)
+ (((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table->usMclkDependencyTableOffset));
+
+ /* The following fields are not initialized here: id orderedList allStatesList */
+ power_state->classification.ui_label =
+ (le16_to_cpu(state_entry->usClassification) &
+ ATOM_PPLIB_CLASSIFICATION_UI_MASK) >>
+ ATOM_PPLIB_CLASSIFICATION_UI_SHIFT;
+ power_state->classification.flags = classification_flag;
+ /* NOTE: There is a classification2 flag in BIOS that is not being used right now */
+
+ power_state->classification.temporary_state = false;
+ power_state->classification.to_be_deleted = false;
+
+ power_state->validation.disallowOnDC =
+ (0 != (le32_to_cpu(state_entry->ulCapsAndSettings) &
+ ATOM_Tonga_DISALLOW_ON_DC));
+
+ power_state->pcie.lanes = 0;
+
+ power_state->display.disableFrameModulation = false;
+ power_state->display.limitRefreshrate = false;
+ power_state->display.enableVariBright =
+ (0 != (le32_to_cpu(state_entry->ulCapsAndSettings) &
+ ATOM_Tonga_ENABLE_VARIBRIGHT));
+
+ power_state->validation.supportedPowerLevels = 0;
+ power_state->uvd_clocks.VCLK = 0;
+ power_state->uvd_clocks.DCLK = 0;
+ power_state->temperatures.min = 0;
+ power_state->temperatures.max = 0;
+
+ performance_level = &(smu7_power_state->performance_levels
+ [smu7_power_state->performance_level_count++]);
+
+ PP_ASSERT_WITH_CODE(
+ (smu7_power_state->performance_level_count < smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_GRAPHICS)),
+ "Performance levels exceeds SMC limit!",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(
+ (smu7_power_state->performance_level_count <=
+ hwmgr->platform_descriptor.hardwareActivityPerformanceLevels),
+ "Performance levels exceeds Driver limit!",
+ return -EINVAL);
+
+ /* Performance levels are arranged from low to high. */
+ performance_level->memory_clock = mclk_dep_table->entries
+ [state_entry->ucMemoryClockIndexLow].ulMclk;
+ if (sclk_dep_table->ucRevId == 0)
+ performance_level->engine_clock = ((ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table)->entries
+ [state_entry->ucEngineClockIndexLow].ulSclk;
+ else if (sclk_dep_table->ucRevId == 1)
+ performance_level->engine_clock = ((ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table)->entries
+ [state_entry->ucEngineClockIndexLow].ulSclk;
+ performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap,
+ state_entry->ucPCIEGenLow);
+ performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap,
+ state_entry->ucPCIELaneHigh);
+
+ performance_level = &(smu7_power_state->performance_levels
+ [smu7_power_state->performance_level_count++]);
+ performance_level->memory_clock = mclk_dep_table->entries
+ [state_entry->ucMemoryClockIndexHigh].ulMclk;
+
+ if (sclk_dep_table->ucRevId == 0)
+ performance_level->engine_clock = ((ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table)->entries
+ [state_entry->ucEngineClockIndexHigh].ulSclk;
+ else if (sclk_dep_table->ucRevId == 1)
+ performance_level->engine_clock = ((ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table)->entries
+ [state_entry->ucEngineClockIndexHigh].ulSclk;
+
+ performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap,
+ state_entry->ucPCIEGenHigh);
+ performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap,
+ state_entry->ucPCIELaneHigh);
+
+ return 0;
+}
+
+static int smu7_get_pp_table_entry_v1(struct pp_hwmgr *hwmgr,
+ unsigned long entry_index, struct pp_power_state *state)
+{
+ int result;
+ struct smu7_power_state *ps;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table =
+ table_info->vdd_dep_on_mclk;
+
+ state->hardware.magic = PHM_VIslands_Magic;
+
+ ps = (struct smu7_power_state *)(&state->hardware);
+
+ result = get_powerplay_table_entry_v1_0(hwmgr, entry_index, state,
+ smu7_get_pp_table_entry_callback_func_v1);
+
+ /* This is the earliest time we have all the dependency table and the VBIOS boot state
+ * as PP_Tables_GetPowerPlayTableEntry retrieves the VBIOS boot state
+ * if there is only one VDDCI/MCLK level, check if it's the same as VBIOS boot state
+ */
+ if (dep_mclk_table != NULL && dep_mclk_table->count == 1) {
+ if (dep_mclk_table->entries[0].clk !=
+ data->vbios_boot_state.mclk_bootup_value)
+ printk(KERN_ERR "Single MCLK entry VDDCI/MCLK dependency table "
+ "does not match VBIOS boot MCLK level");
+ if (dep_mclk_table->entries[0].vddci !=
+ data->vbios_boot_state.vddci_bootup_value)
+ printk(KERN_ERR "Single VDDCI entry VDDCI/MCLK dependency table "
+ "does not match VBIOS boot VDDCI level");
+ }
+
+ /* set DC compatible flag if this state supports DC */
+ if (!state->validation.disallowOnDC)
+ ps->dc_compatible = true;
+
+ if (state->classification.flags & PP_StateClassificationFlag_ACPI)
+ data->acpi_pcie_gen = ps->performance_levels[0].pcie_gen;
+
+ ps->uvd_clks.vclk = state->uvd_clocks.VCLK;
+ ps->uvd_clks.dclk = state->uvd_clocks.DCLK;
+
+ if (!result) {
+ uint32_t i;
+
+ switch (state->classification.ui_label) {
+ case PP_StateUILabel_Performance:
+ data->use_pcie_performance_levels = true;
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (data->pcie_gen_performance.max <
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_performance.max =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_gen_performance.min >
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_performance.min =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_lane_performance.max <
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_performance.max =
+ ps->performance_levels[i].pcie_lane;
+ if (data->pcie_lane_performance.min >
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_performance.min =
+ ps->performance_levels[i].pcie_lane;
+ }
+ break;
+ case PP_StateUILabel_Battery:
+ data->use_pcie_power_saving_levels = true;
+
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (data->pcie_gen_power_saving.max <
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_power_saving.max =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_gen_power_saving.min >
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_power_saving.min =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_lane_power_saving.max <
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_power_saving.max =
+ ps->performance_levels[i].pcie_lane;
+
+ if (data->pcie_lane_power_saving.min >
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_power_saving.min =
+ ps->performance_levels[i].pcie_lane;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+static int smu7_get_pp_table_entry_callback_func_v0(struct pp_hwmgr *hwmgr,
+ struct pp_hw_power_state *power_state,
+ unsigned int index, const void *clock_info)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_power_state *ps = cast_phw_smu7_power_state(power_state);
+ const ATOM_PPLIB_CI_CLOCK_INFO *visland_clk_info = clock_info;
+ struct smu7_performance_level *performance_level;
+ uint32_t engine_clock, memory_clock;
+ uint16_t pcie_gen_from_bios;
+
+ engine_clock = visland_clk_info->ucEngineClockHigh << 16 | visland_clk_info->usEngineClockLow;
+ memory_clock = visland_clk_info->ucMemoryClockHigh << 16 | visland_clk_info->usMemoryClockLow;
+
+ if (!(data->mc_micro_code_feature & DISABLE_MC_LOADMICROCODE) && memory_clock > data->highest_mclk)
+ data->highest_mclk = memory_clock;
+
+ performance_level = &(ps->performance_levels
+ [ps->performance_level_count++]);
+
+ PP_ASSERT_WITH_CODE(
+ (ps->performance_level_count < smum_get_mac_definition(hwmgr->smumgr, SMU_MAX_LEVELS_GRAPHICS)),
+ "Performance levels exceeds SMC limit!",
+ return -EINVAL);
+
+ PP_ASSERT_WITH_CODE(
+ (ps->performance_level_count <=
+ hwmgr->platform_descriptor.hardwareActivityPerformanceLevels),
+ "Performance levels exceeds Driver limit!",
+ return -EINVAL);
+
+ /* Performance levels are arranged from low to high. */
+ performance_level->memory_clock = memory_clock;
+ performance_level->engine_clock = engine_clock;
+
+ pcie_gen_from_bios = visland_clk_info->ucPCIEGen;
+
+ performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap, pcie_gen_from_bios);
+ performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap, visland_clk_info->usPCIELane);
+
+ return 0;
+}
+
+static int smu7_get_pp_table_entry_v0(struct pp_hwmgr *hwmgr,
+ unsigned long entry_index, struct pp_power_state *state)
+{
+ int result;
+ struct smu7_power_state *ps;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_clock_voltage_dependency_table *dep_mclk_table =
+ hwmgr->dyn_state.vddci_dependency_on_mclk;
+
+ memset(&state->hardware, 0x00, sizeof(struct pp_hw_power_state));
+
+ state->hardware.magic = PHM_VIslands_Magic;
+
+ ps = (struct smu7_power_state *)(&state->hardware);
+
+ result = pp_tables_get_entry(hwmgr, entry_index, state,
+ smu7_get_pp_table_entry_callback_func_v0);
+
+ /*
+ * This is the earliest time we have all the dependency table
+ * and the VBIOS boot state as
+ * PP_Tables_GetPowerPlayTableEntry retrieves the VBIOS boot
+ * state if there is only one VDDCI/MCLK level, check if it's
+ * the same as VBIOS boot state
+ */
+ if (dep_mclk_table != NULL && dep_mclk_table->count == 1) {
+ if (dep_mclk_table->entries[0].clk !=
+ data->vbios_boot_state.mclk_bootup_value)
+ printk(KERN_ERR "Single MCLK entry VDDCI/MCLK dependency table "
+ "does not match VBIOS boot MCLK level");
+ if (dep_mclk_table->entries[0].v !=
+ data->vbios_boot_state.vddci_bootup_value)
+ printk(KERN_ERR "Single VDDCI entry VDDCI/MCLK dependency table "
+ "does not match VBIOS boot VDDCI level");
+ }
+
+ /* set DC compatible flag if this state supports DC */
+ if (!state->validation.disallowOnDC)
+ ps->dc_compatible = true;
+
+ if (state->classification.flags & PP_StateClassificationFlag_ACPI)
+ data->acpi_pcie_gen = ps->performance_levels[0].pcie_gen;
+
+ ps->uvd_clks.vclk = state->uvd_clocks.VCLK;
+ ps->uvd_clks.dclk = state->uvd_clocks.DCLK;
+
+ if (!result) {
+ uint32_t i;
+
+ switch (state->classification.ui_label) {
+ case PP_StateUILabel_Performance:
+ data->use_pcie_performance_levels = true;
+
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (data->pcie_gen_performance.max <
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_performance.max =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_gen_performance.min >
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_performance.min =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_lane_performance.max <
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_performance.max =
+ ps->performance_levels[i].pcie_lane;
+
+ if (data->pcie_lane_performance.min >
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_performance.min =
+ ps->performance_levels[i].pcie_lane;
+ }
+ break;
+ case PP_StateUILabel_Battery:
+ data->use_pcie_power_saving_levels = true;
+
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (data->pcie_gen_power_saving.max <
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_power_saving.max =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_gen_power_saving.min >
+ ps->performance_levels[i].pcie_gen)
+ data->pcie_gen_power_saving.min =
+ ps->performance_levels[i].pcie_gen;
+
+ if (data->pcie_lane_power_saving.max <
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_power_saving.max =
+ ps->performance_levels[i].pcie_lane;
+
+ if (data->pcie_lane_power_saving.min >
+ ps->performance_levels[i].pcie_lane)
+ data->pcie_lane_power_saving.min =
+ ps->performance_levels[i].pcie_lane;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+static int smu7_get_pp_table_entry(struct pp_hwmgr *hwmgr,
+ unsigned long entry_index, struct pp_power_state *state)
+{
+ if (hwmgr->pp_table_version == PP_TABLE_V0)
+ return smu7_get_pp_table_entry_v0(hwmgr, entry_index, state);
+ else if (hwmgr->pp_table_version == PP_TABLE_V1)
+ return smu7_get_pp_table_entry_v1(hwmgr, entry_index, state);
+
+ return 0;
+}
+
+static void
+smu7_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
+{
+ uint32_t sclk, mclk, activity_percent;
+ uint32_t offset;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency);
+
+ sclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetMclkFrequency);
+
+ mclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+ seq_printf(m, "\n [ mclk ]: %u MHz\n\n [ sclk ]: %u MHz\n",
+ mclk / 100, sclk / 100);
+
+ offset = data->soft_regs_start + smum_get_offsetof(hwmgr->smumgr,
+ SMU_SoftRegisters,
+ AverageGraphicsActivity);
+
+ activity_percent = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset);
+ activity_percent += 0x80;
+ activity_percent >>= 8;
+
+ seq_printf(m, "\n [GPU load]: %u%%\n\n", activity_percent > 100 ? 100 : activity_percent);
+
+ seq_printf(m, "uvd %sabled\n", data->uvd_power_gated ? "dis" : "en");
+
+ seq_printf(m, "vce %sabled\n", data->vce_power_gated ? "dis" : "en");
+}
+
+static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
+{
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ const struct smu7_power_state *smu7_ps =
+ cast_const_phw_smu7_power_state(states->pnew_state);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+ uint32_t sclk = smu7_ps->performance_levels
+ [smu7_ps->performance_level_count - 1].engine_clock;
+ struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+ uint32_t mclk = smu7_ps->performance_levels
+ [smu7_ps->performance_level_count - 1].memory_clock;
+ struct PP_Clocks min_clocks = {0};
+ uint32_t i;
+ struct cgs_display_info info = {0};
+
+ data->need_update_smu7_dpm_table = 0;
+
+ for (i = 0; i < sclk_table->count; i++) {
+ if (sclk == sclk_table->dpm_levels[i].value)
+ break;
+ }
+
+ if (i >= sclk_table->count)
+ data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
+ else {
+ /* TODO: Check SCLK in DAL's minimum clocks
+ * in case DeepSleep divider update is required.
+ */
+ if (data->display_timing.min_clock_in_sr != min_clocks.engineClockInSR &&
+ (min_clocks.engineClockInSR >= SMU7_MINIMUM_ENGINE_CLOCK ||
+ data->display_timing.min_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK))
+ data->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_SCLK;
+ }
+
+ for (i = 0; i < mclk_table->count; i++) {
+ if (mclk == mclk_table->dpm_levels[i].value)
+ break;
+ }
+
+ if (i >= mclk_table->count)
+ data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+
+ if (data->display_timing.num_existing_displays != info.display_count)
+ data->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_MCLK;
+
+ return 0;
+}
+
+static uint16_t smu7_get_maximum_link_speed(struct pp_hwmgr *hwmgr,
+ const struct smu7_power_state *smu7_ps)
+{
+ uint32_t i;
+ uint32_t sclk, max_sclk = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+
+ for (i = 0; i < smu7_ps->performance_level_count; i++) {
+ sclk = smu7_ps->performance_levels[i].engine_clock;
+ if (max_sclk < sclk)
+ max_sclk = sclk;
+ }
+
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+ if (dpm_table->sclk_table.dpm_levels[i].value == max_sclk)
+ return (uint16_t) ((i >= dpm_table->pcie_speed_table.count) ?
+ dpm_table->pcie_speed_table.dpm_levels
+ [dpm_table->pcie_speed_table.count - 1].value :
+ dpm_table->pcie_speed_table.dpm_levels[i].value);
+ }
+
+ return 0;
+}
+
+static int smu7_request_link_speed_change_before_state_change(
+ struct pp_hwmgr *hwmgr, const void *input)
+{
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ const struct smu7_power_state *smu7_nps =
+ cast_const_phw_smu7_power_state(states->pnew_state);
+ const struct smu7_power_state *polaris10_cps =
+ cast_const_phw_smu7_power_state(states->pcurrent_state);
+
+ uint16_t target_link_speed = smu7_get_maximum_link_speed(hwmgr, smu7_nps);
+ uint16_t current_link_speed;
+
+ if (data->force_pcie_gen == PP_PCIEGenInvalid)
+ current_link_speed = smu7_get_maximum_link_speed(hwmgr, polaris10_cps);
+ else
+ current_link_speed = data->force_pcie_gen;
+
+ data->force_pcie_gen = PP_PCIEGenInvalid;
+ data->pspp_notify_required = false;
+
+ if (target_link_speed > current_link_speed) {
+ switch (target_link_speed) {
+ case PP_PCIEGen3:
+ if (0 == acpi_pcie_perf_request(hwmgr->device, PCIE_PERF_REQ_GEN3, false))
+ break;
+ data->force_pcie_gen = PP_PCIEGen2;
+ if (current_link_speed == PP_PCIEGen2)
+ break;
+ case PP_PCIEGen2:
+ if (0 == acpi_pcie_perf_request(hwmgr->device, PCIE_PERF_REQ_GEN2, false))
+ break;
+ default:
+ data->force_pcie_gen = smu7_get_current_pcie_speed(hwmgr);
+ break;
+ }
+ } else {
+ if (target_link_speed < current_link_speed)
+ data->pspp_notify_required = true;
+ }
+
+ return 0;
+}
+
+static int smu7_freeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (0 == data->need_update_smu7_dpm_table)
+ return 0;
+
+ if ((0 == data->sclk_dpm_key_disabled) &&
+ (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK))) {
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to freeze SCLK DPM when DPM is disabled",
+ );
+ PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_FreezeLevel),
+ "Failed to freeze SCLK DPM during FreezeSclkMclkDPM Function!",
+ return -EINVAL);
+ }
+
+ if ((0 == data->mclk_dpm_key_disabled) &&
+ (data->need_update_smu7_dpm_table &
+ DPMTABLE_OD_UPDATE_MCLK)) {
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to freeze MCLK DPM when DPM is disabled",
+ );
+ PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_FreezeLevel),
+ "Failed to freeze MCLK DPM during FreezeSclkMclkDPM Function!",
+ return -EINVAL);
+ }
+
+ return 0;
+}
+
+static int smu7_populate_and_upload_sclk_mclk_dpm_levels(
+ struct pp_hwmgr *hwmgr, const void *input)
+{
+ int result = 0;
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ const struct smu7_power_state *smu7_ps =
+ cast_const_phw_smu7_power_state(states->pnew_state);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t sclk = smu7_ps->performance_levels
+ [smu7_ps->performance_level_count - 1].engine_clock;
+ uint32_t mclk = smu7_ps->performance_levels
+ [smu7_ps->performance_level_count - 1].memory_clock;
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+
+ struct smu7_dpm_table *golden_dpm_table = &data->golden_dpm_table;
+ uint32_t dpm_count, clock_percent;
+ uint32_t i;
+
+ if (0 == data->need_update_smu7_dpm_table)
+ return 0;
+
+ if (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_SCLK) {
+ dpm_table->sclk_table.dpm_levels
+ [dpm_table->sclk_table.count - 1].value = sclk;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinACSupport) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinDCSupport)) {
+ /* Need to do calculation based on the golden DPM table
+ * as the Heatmap GPU Clock axis is also based on the default values
+ */
+ PP_ASSERT_WITH_CODE(
+ (golden_dpm_table->sclk_table.dpm_levels
+ [golden_dpm_table->sclk_table.count - 1].value != 0),
+ "Divide by 0!",
+ return -EINVAL);
+ dpm_count = dpm_table->sclk_table.count < 2 ? 0 : dpm_table->sclk_table.count - 2;
+
+ for (i = dpm_count; i > 1; i--) {
+ if (sclk > golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value) {
+ clock_percent =
+ ((sclk
+ - golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value
+ ) * 100)
+ / golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value;
+
+ dpm_table->sclk_table.dpm_levels[i].value =
+ golden_dpm_table->sclk_table.dpm_levels[i].value +
+ (golden_dpm_table->sclk_table.dpm_levels[i].value *
+ clock_percent)/100;
+
+ } else if (golden_dpm_table->sclk_table.dpm_levels[dpm_table->sclk_table.count-1].value > sclk) {
+ clock_percent =
+ ((golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count - 1].value
+ - sclk) * 100)
+ / golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count-1].value;
+
+ dpm_table->sclk_table.dpm_levels[i].value =
+ golden_dpm_table->sclk_table.dpm_levels[i].value -
+ (golden_dpm_table->sclk_table.dpm_levels[i].value *
+ clock_percent) / 100;
+ } else
+ dpm_table->sclk_table.dpm_levels[i].value =
+ golden_dpm_table->sclk_table.dpm_levels[i].value;
+ }
+ }
+ }
+
+ if (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK) {
+ dpm_table->mclk_table.dpm_levels
+ [dpm_table->mclk_table.count - 1].value = mclk;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinACSupport) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_OD6PlusinDCSupport)) {
+
+ PP_ASSERT_WITH_CODE(
+ (golden_dpm_table->mclk_table.dpm_levels
+ [golden_dpm_table->mclk_table.count-1].value != 0),
+ "Divide by 0!",
+ return -EINVAL);
+ dpm_count = dpm_table->mclk_table.count < 2 ? 0 : dpm_table->mclk_table.count - 2;
+ for (i = dpm_count; i > 1; i--) {
+ if (golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value < mclk) {
+ clock_percent = ((mclk -
+ golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value) * 100)
+ / golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value;
+
+ dpm_table->mclk_table.dpm_levels[i].value =
+ golden_dpm_table->mclk_table.dpm_levels[i].value +
+ (golden_dpm_table->mclk_table.dpm_levels[i].value *
+ clock_percent) / 100;
+
+ } else if (golden_dpm_table->mclk_table.dpm_levels[dpm_table->mclk_table.count-1].value > mclk) {
+ clock_percent = (
+ (golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value - mclk)
+ * 100)
+ / golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count-1].value;
+
+ dpm_table->mclk_table.dpm_levels[i].value =
+ golden_dpm_table->mclk_table.dpm_levels[i].value -
+ (golden_dpm_table->mclk_table.dpm_levels[i].value *
+ clock_percent) / 100;
+ } else
+ dpm_table->mclk_table.dpm_levels[i].value =
+ golden_dpm_table->mclk_table.dpm_levels[i].value;
+ }
+ }
+ }
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK)) {
+ result = smum_populate_all_graphic_levels(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to populate SCLK during PopulateNewDPMClocksStates Function!",
+ return result);
+ }
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_MCLK + DPMTABLE_UPDATE_MCLK)) {
+ /*populate MCLK dpm table to SMU7 */
+ result = smum_populate_all_memory_levels(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to populate MCLK during PopulateNewDPMClocksStates Function!",
+ return result);
+ }
+
+ return result;
+}
+
+static int smu7_trim_single_dpm_states(struct pp_hwmgr *hwmgr,
+ struct smu7_single_dpm_table *dpm_table,
+ uint32_t low_limit, uint32_t high_limit)
+{
+ uint32_t i;
+
+ for (i = 0; i < dpm_table->count; i++) {
+ if ((dpm_table->dpm_levels[i].value < low_limit)
+ || (dpm_table->dpm_levels[i].value > high_limit))
+ dpm_table->dpm_levels[i].enabled = false;
+ else
+ dpm_table->dpm_levels[i].enabled = true;
+ }
+
+ return 0;
+}
+
+static int smu7_trim_dpm_states(struct pp_hwmgr *hwmgr,
+ const struct smu7_power_state *smu7_ps)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t high_limit_count;
+
+ PP_ASSERT_WITH_CODE((smu7_ps->performance_level_count >= 1),
+ "power state did not have any performance level",
+ return -EINVAL);
+
+ high_limit_count = (1 == smu7_ps->performance_level_count) ? 0 : 1;
+
+ smu7_trim_single_dpm_states(hwmgr,
+ &(data->dpm_table.sclk_table),
+ smu7_ps->performance_levels[0].engine_clock,
+ smu7_ps->performance_levels[high_limit_count].engine_clock);
+
+ smu7_trim_single_dpm_states(hwmgr,
+ &(data->dpm_table.mclk_table),
+ smu7_ps->performance_levels[0].memory_clock,
+ smu7_ps->performance_levels[high_limit_count].memory_clock);
+
+ return 0;
+}
+
+static int smu7_generate_dpm_level_enable_mask(
+ struct pp_hwmgr *hwmgr, const void *input)
+{
+ int result;
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ const struct smu7_power_state *smu7_ps =
+ cast_const_phw_smu7_power_state(states->pnew_state);
+
+ result = smu7_trim_dpm_states(hwmgr, smu7_ps);
+ if (result)
+ return result;
+
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&data->dpm_table.sclk_table);
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&data->dpm_table.mclk_table);
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&data->dpm_table.pcie_speed_table);
+
+ return 0;
+}
+
+static int smu7_unfreeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (0 == data->need_update_smu7_dpm_table)
+ return 0;
+
+ if ((0 == data->sclk_dpm_key_disabled) &&
+ (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_UPDATE_SCLK))) {
+
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to Unfreeze SCLK DPM when DPM is disabled",
+ );
+ PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_UnfreezeLevel),
+ "Failed to unfreeze SCLK DPM during UnFreezeSclkMclkDPM Function!",
+ return -EINVAL);
+ }
+
+ if ((0 == data->mclk_dpm_key_disabled) &&
+ (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK)) {
+
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to Unfreeze MCLK DPM when DPM is disabled",
+ );
+ PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_UnfreezeLevel),
+ "Failed to unfreeze MCLK DPM during UnFreezeSclkMclkDPM Function!",
+ return -EINVAL);
+ }
+
+ data->need_update_smu7_dpm_table = 0;
+
+ return 0;
+}
+
+static int smu7_notify_link_speed_change_after_state_change(
+ struct pp_hwmgr *hwmgr, const void *input)
+{
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ const struct smu7_power_state *smu7_ps =
+ cast_const_phw_smu7_power_state(states->pnew_state);
+ uint16_t target_link_speed = smu7_get_maximum_link_speed(hwmgr, smu7_ps);
+ uint8_t request;
+
+ if (data->pspp_notify_required) {
+ if (target_link_speed == PP_PCIEGen3)
+ request = PCIE_PERF_REQ_GEN3;
+ else if (target_link_speed == PP_PCIEGen2)
+ request = PCIE_PERF_REQ_GEN2;
+ else
+ request = PCIE_PERF_REQ_GEN1;
+
+ if (request == PCIE_PERF_REQ_GEN1 &&
+ smu7_get_current_pcie_speed(hwmgr) > 0)
+ return 0;
+
+ if (acpi_pcie_perf_request(hwmgr->device, request, false)) {
+ if (PP_PCIEGen2 == target_link_speed)
+ printk("PSPP request to switch to Gen2 from Gen3 Failed!");
+ else
+ printk("PSPP request to switch to Gen1 from Gen2 Failed!");
+ }
+ }
+
+ return 0;
+}
+
+static int smu7_notify_smc_display(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (hwmgr->feature_mask & PP_VBI_TIME_SUPPORT_MASK)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ (PPSMC_Msg)PPSMC_MSG_SetVBITimeout, data->frame_time_x2);
+ return (smum_send_msg_to_smc(hwmgr->smumgr, (PPSMC_Msg)PPSMC_HasDisplay) == 0) ? 0 : -EINVAL;
+}
+
+static int smu7_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
+{
+ int tmp_result, result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ tmp_result = smu7_find_dpm_states_clocks_in_dpm_table(hwmgr, input);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to find DPM states clocks in DPM table!",
+ result = tmp_result);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PCIEPerformanceRequest)) {
+ tmp_result =
+ smu7_request_link_speed_change_before_state_change(hwmgr, input);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to request link speed change before state change!",
+ result = tmp_result);
+ }
+
+ tmp_result = smu7_freeze_sclk_mclk_dpm(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to freeze SCLK MCLK DPM!", result = tmp_result);
+
+ tmp_result = smu7_populate_and_upload_sclk_mclk_dpm_levels(hwmgr, input);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to populate and upload SCLK MCLK DPM levels!",
+ result = tmp_result);
+
+ tmp_result = smu7_generate_dpm_level_enable_mask(hwmgr, input);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to generate DPM level enabled mask!",
+ result = tmp_result);
+
+ tmp_result = smum_update_sclk_threshold(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to update SCLK threshold!",
+ result = tmp_result);
+
+ tmp_result = smu7_notify_smc_display(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to notify smc display settings!",
+ result = tmp_result);
+
+ tmp_result = smu7_unfreeze_sclk_mclk_dpm(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to unfreeze SCLK MCLK DPM!",
+ result = tmp_result);
+
+ tmp_result = smu7_upload_dpm_level_enable_mask(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to upload DPM level enabled mask!",
+ result = tmp_result);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PCIEPerformanceRequest)) {
+ tmp_result =
+ smu7_notify_link_speed_change_after_state_change(hwmgr, input);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to notify link speed change after state change!",
+ result = tmp_result);
+ }
+ data->apply_optimized_settings = false;
+ return result;
+}
+
+static int smu7_set_max_fan_pwm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm)
+{
+ hwmgr->thermal_controller.
+ advanceFanControlParameters.usMaxFanPWM = us_max_fan_pwm;
+
+ if (phm_is_hw_access_blocked(hwmgr))
+ return 0;
+
+ return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetFanPwmMax, us_max_fan_pwm);
+}
+
+int smu7_notify_smc_display_change(struct pp_hwmgr *hwmgr, bool has_display)
+{
+ PPSMC_Msg msg = has_display ? (PPSMC_Msg)PPSMC_HasDisplay : (PPSMC_Msg)PPSMC_NoDisplay;
+
+ return (smum_send_msg_to_smc(hwmgr->smumgr, msg) == 0) ? 0 : -1;
+}
+
+int smu7_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr *hwmgr)
+{
+ uint32_t num_active_displays = 0;
+ struct cgs_display_info info = {0};
+
+ info.mode_info = NULL;
+ cgs_get_active_displays_info(hwmgr->device, &info);
+
+ num_active_displays = info.display_count;
+
+ if (num_active_displays > 1 && hwmgr->display_config.multi_monitor_in_sync != true)
+ smu7_notify_smc_display_change(hwmgr, false);
+
+ return 0;
+}
+
+/**
+* Programs the display gap
+*
+* @param hwmgr the address of the powerplay hardware manager.
+* @return always OK
+*/
+int smu7_program_display_gap(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t num_active_displays = 0;
+ uint32_t display_gap = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_DISPLAY_GAP_CNTL);
+ uint32_t display_gap2;
+ uint32_t pre_vbi_time_in_us;
+ uint32_t frame_time_in_us;
+ uint32_t ref_clock;
+ uint32_t refresh_rate = 0;
+ struct cgs_display_info info = {0};
+ struct cgs_mode_info mode_info;
+
+ info.mode_info = &mode_info;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ num_active_displays = info.display_count;
+
+ display_gap = PHM_SET_FIELD(display_gap, CG_DISPLAY_GAP_CNTL, DISP_GAP, (num_active_displays > 0) ? DISPLAY_GAP_VBLANK_OR_WM : DISPLAY_GAP_IGNORE);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_DISPLAY_GAP_CNTL, display_gap);
+
+ ref_clock = mode_info.ref_clock;
+ refresh_rate = mode_info.refresh_rate;
+
+ if (0 == refresh_rate)
+ refresh_rate = 60;
+
+ frame_time_in_us = 1000000 / refresh_rate;
+
+ pre_vbi_time_in_us = frame_time_in_us - 200 - mode_info.vblank_time_us;
+ data->frame_time_x2 = frame_time_in_us * 2 / 100;
+
+ display_gap2 = pre_vbi_time_in_us * (ref_clock / 100);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_DISPLAY_GAP_CNTL2, display_gap2);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start + smum_get_offsetof(hwmgr->smumgr,
+ SMU_SoftRegisters,
+ PreVBlankGap), 0x64);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start + smum_get_offsetof(hwmgr->smumgr,
+ SMU_SoftRegisters,
+ VBlankTimeout),
+ (frame_time_in_us - pre_vbi_time_in_us));
+
+ return 0;
+}
+
+int smu7_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
+{
+ return smu7_program_display_gap(hwmgr);
+}
+
+/**
+* Set maximum target operating fan output RPM
+*
+* @param hwmgr: the address of the powerplay hardware manager.
+* @param usMaxFanRpm: max operating fan RPM value.
+* @return The response that came from the SMC.
+*/
+static int smu7_set_max_fan_rpm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_rpm)
+{
+ hwmgr->thermal_controller.
+ advanceFanControlParameters.usMaxFanRPM = us_max_fan_rpm;
+
+ if (phm_is_hw_access_blocked(hwmgr))
+ return 0;
+
+ return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetFanRpmMax, us_max_fan_rpm);
+}
+
+int smu7_register_internal_thermal_interrupt(struct pp_hwmgr *hwmgr,
+ const void *thermal_interrupt_info)
+{
+ return 0;
+}
+
+bool smu7_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ bool is_update_required = false;
+ struct cgs_display_info info = {0, 0, NULL};
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+
+ if (data->display_timing.num_existing_displays != info.display_count)
+ is_update_required = true;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
+ if (data->display_timing.min_clock_in_sr != hwmgr->display_config.min_core_set_clock_in_sr &&
+ (data->display_timing.min_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK ||
+ hwmgr->display_config.min_core_set_clock_in_sr >= SMU7_MINIMUM_ENGINE_CLOCK))
+ is_update_required = true;
+ }
+ return is_update_required;
+}
+
+static inline bool smu7_are_power_levels_equal(const struct smu7_performance_level *pl1,
+ const struct smu7_performance_level *pl2)
+{
+ return ((pl1->memory_clock == pl2->memory_clock) &&
+ (pl1->engine_clock == pl2->engine_clock) &&
+ (pl1->pcie_gen == pl2->pcie_gen) &&
+ (pl1->pcie_lane == pl2->pcie_lane));
+}
+
+int smu7_check_states_equal(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *pstate1, const struct pp_hw_power_state *pstate2, bool *equal)
+{
+ const struct smu7_power_state *psa = cast_const_phw_smu7_power_state(pstate1);
+ const struct smu7_power_state *psb = cast_const_phw_smu7_power_state(pstate2);
+ int i;
+
+ if (pstate1 == NULL || pstate2 == NULL || equal == NULL)
+ return -EINVAL;
+
+ /* If the two states don't even have the same number of performance levels they cannot be the same state. */
+ if (psa->performance_level_count != psb->performance_level_count) {
+ *equal = false;
+ return 0;
+ }
+
+ for (i = 0; i < psa->performance_level_count; i++) {
+ if (!smu7_are_power_levels_equal(&(psa->performance_levels[i]), &(psb->performance_levels[i]))) {
+ /* If we have found even one performance level pair that is different the states are different. */
+ *equal = false;
+ return 0;
+ }
+ }
+
+ /* If all performance levels are the same try to use the UVD clocks to break the tie.*/
+ *equal = ((psa->uvd_clks.vclk == psb->uvd_clks.vclk) && (psa->uvd_clks.dclk == psb->uvd_clks.dclk));
+ *equal &= ((psa->vce_clks.evclk == psb->vce_clks.evclk) && (psa->vce_clks.ecclk == psb->vce_clks.ecclk));
+ *equal &= (psa->sclk_threshold == psb->sclk_threshold);
+
+ return 0;
+}
+
+int smu7_upload_mc_firmware(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ uint32_t vbios_version;
+ uint32_t tmp;
+
+ /* Read MC indirect register offset 0x9F bits [3:0] to see
+ * if VBIOS has already loaded a full version of MC ucode
+ * or not.
+ */
+
+ smu7_get_mc_microcode_version(hwmgr);
+ vbios_version = hwmgr->microcode_version_info.MC & 0xf;
+
+ data->need_long_memory_training = false;
+
+ cgs_write_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_INDEX,
+ ixMC_IO_DEBUG_UP_13);
+ tmp = cgs_read_register(hwmgr->device, mmMC_SEQ_IO_DEBUG_DATA);
+
+ if (tmp & (1 << 23)) {
+ data->mem_latency_high = MEM_LATENCY_HIGH;
+ data->mem_latency_low = MEM_LATENCY_LOW;
+ } else {
+ data->mem_latency_high = 330;
+ data->mem_latency_low = 330;
+ }
+
+ return 0;
+}
+
+static int smu7_read_clock_registers(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ data->clock_registers.vCG_SPLL_FUNC_CNTL =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL);
+ data->clock_registers.vCG_SPLL_FUNC_CNTL_2 =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL_2);
+ data->clock_registers.vCG_SPLL_FUNC_CNTL_3 =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL_3);
+ data->clock_registers.vCG_SPLL_FUNC_CNTL_4 =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_FUNC_CNTL_4);
+ data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_SPREAD_SPECTRUM);
+ data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2 =
+ cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCG_SPLL_SPREAD_SPECTRUM_2);
+ data->clock_registers.vDLL_CNTL =
+ cgs_read_register(hwmgr->device, mmDLL_CNTL);
+ data->clock_registers.vMCLK_PWRMGT_CNTL =
+ cgs_read_register(hwmgr->device, mmMCLK_PWRMGT_CNTL);
+ data->clock_registers.vMPLL_AD_FUNC_CNTL =
+ cgs_read_register(hwmgr->device, mmMPLL_AD_FUNC_CNTL);
+ data->clock_registers.vMPLL_DQ_FUNC_CNTL =
+ cgs_read_register(hwmgr->device, mmMPLL_DQ_FUNC_CNTL);
+ data->clock_registers.vMPLL_FUNC_CNTL =
+ cgs_read_register(hwmgr->device, mmMPLL_FUNC_CNTL);
+ data->clock_registers.vMPLL_FUNC_CNTL_1 =
+ cgs_read_register(hwmgr->device, mmMPLL_FUNC_CNTL_1);
+ data->clock_registers.vMPLL_FUNC_CNTL_2 =
+ cgs_read_register(hwmgr->device, mmMPLL_FUNC_CNTL_2);
+ data->clock_registers.vMPLL_SS1 =
+ cgs_read_register(hwmgr->device, mmMPLL_SS1);
+ data->clock_registers.vMPLL_SS2 =
+ cgs_read_register(hwmgr->device, mmMPLL_SS2);
+ return 0;
+
+}
+
+/**
+ * Find out if memory is GDDR5.
+ *
+ * @param hwmgr the address of the powerplay hardware manager.
+ * @return always 0
+ */
+static int smu7_get_memory_type(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t temp;
+
+ temp = cgs_read_register(hwmgr->device, mmMC_SEQ_MISC0);
+
+ data->is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE ==
+ ((temp & MC_SEQ_MISC0_GDDR5_MASK) >>
+ MC_SEQ_MISC0_GDDR5_SHIFT));
+
+ return 0;
+}
+
+/**
+ * Enables Dynamic Power Management by SMC
+ *
+ * @param hwmgr the address of the powerplay hardware manager.
+ * @return always 0
+ */
+static int smu7_enable_acpi_power_management(struct pp_hwmgr *hwmgr)
+{
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, STATIC_PM_EN, 1);
+
+ return 0;
+}
+
+/**
+ * Initialize PowerGating States for different engines
+ *
+ * @param hwmgr the address of the powerplay hardware manager.
+ * @return always 0
+ */
+static int smu7_init_power_gate_state(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ data->uvd_power_gated = false;
+ data->vce_power_gated = false;
+ data->samu_power_gated = false;
+
+ return 0;
+}
+
+static int smu7_init_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ data->low_sclk_interrupt_threshold = 0;
+ return 0;
+}
+
+int smu7_setup_asic_task(struct pp_hwmgr *hwmgr)
+{
+ int tmp_result, result = 0;
+
+ smu7_upload_mc_firmware(hwmgr);
+
+ tmp_result = smu7_read_clock_registers(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to read clock registers!", result = tmp_result);
+
+ tmp_result = smu7_get_memory_type(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to get memory type!", result = tmp_result);
+
+ tmp_result = smu7_enable_acpi_power_management(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable ACPI power management!", result = tmp_result);
+
+ tmp_result = smu7_init_power_gate_state(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to init power gate state!", result = tmp_result);
+
+ tmp_result = smu7_get_mc_microcode_version(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to get MC microcode version!", result = tmp_result);
+
+ tmp_result = smu7_init_sclk_threshold(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to init sclk threshold!", result = tmp_result);
+
+ return result;
+}
+
+static int smu7_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, uint32_t mask)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+ return -EINVAL;
+
+ switch (type) {
+ case PP_SCLK:
+ if (!data->sclk_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SCLKDPM_SetEnabledMask,
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask & mask);
+ break;
+ case PP_MCLK:
+ if (!data->mclk_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_MCLKDPM_SetEnabledMask,
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask & mask);
+ break;
+ case PP_PCIE:
+ {
+ uint32_t tmp = mask & data->dpm_level_enable_mask.pcie_dpm_enable_mask;
+ uint32_t level = 0;
+
+ while (tmp >>= 1)
+ level++;
+
+ if (!data->pcie_dpm_key_disabled)
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_ForceLevel,
+ level);
+ break;
+ }
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int smu7_print_clock_levels(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, char *buf)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+ struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+ struct smu7_single_dpm_table *pcie_table = &(data->dpm_table.pcie_speed_table);
+ int i, now, size = 0;
+ uint32_t clock, pcie_speed;
+
+ switch (type) {
+ case PP_SCLK:
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency);
+ clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ for (i = 0; i < sclk_table->count; i++) {
+ if (clock > sclk_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < sclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, sclk_table->dpm_levels[i].value / 100,
+ (i == now) ? "*" : "");
+ break;
+ case PP_MCLK:
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetMclkFrequency);
+ clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0);
+
+ for (i = 0; i < mclk_table->count; i++) {
+ if (clock > mclk_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < mclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, mclk_table->dpm_levels[i].value / 100,
+ (i == now) ? "*" : "");
+ break;
+ case PP_PCIE:
+ pcie_speed = smu7_get_current_pcie_speed(hwmgr);
+ for (i = 0; i < pcie_table->count; i++) {
+ if (pcie_speed != pcie_table->dpm_levels[i].value)
+ continue;
+ break;
+ }
+ now = i;
+
+ for (i = 0; i < pcie_table->count; i++)
+ size += sprintf(buf + size, "%d: %s %s\n", i,
+ (pcie_table->dpm_levels[i].value == 0) ? "2.5GB, x8" :
+ (pcie_table->dpm_levels[i].value == 1) ? "5.0GB, x16" :
+ (pcie_table->dpm_levels[i].value == 2) ? "8.0GB, x16" : "",
+ (i == now) ? "*" : "");
+ break;
+ default:
+ break;
+ }
+ return size;
+}
+
+static int smu7_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
+{
+ if (mode) {
+ /* stop auto-manage */
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl))
+ smu7_fan_ctrl_stop_smc_fan_control(hwmgr);
+ smu7_fan_ctrl_set_static_mode(hwmgr, mode);
+ } else
+ /* restart auto-manage */
+ smu7_fan_ctrl_reset_fan_speed_to_default(hwmgr);
+
+ return 0;
+}
+
+static int smu7_get_fan_control_mode(struct pp_hwmgr *hwmgr)
+{
+ if (hwmgr->fan_ctrl_is_in_default_mode)
+ return hwmgr->fan_ctrl_default_mode;
+ else
+ return PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_FDO_CTRL2, FDO_PWM_MODE);
+}
+
+static int smu7_get_sclk_od(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+ struct smu7_single_dpm_table *golden_sclk_table =
+ &(data->golden_dpm_table.sclk_table);
+ int value;
+
+ value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) *
+ 100 /
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+ return value;
+}
+
+static int smu7_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_single_dpm_table *golden_sclk_table =
+ &(data->golden_dpm_table.sclk_table);
+ struct pp_power_state *ps;
+ struct smu7_power_state *smu7_ps;
+
+ if (value > 20)
+ value = 20;
+
+ ps = hwmgr->request_ps;
+
+ if (ps == NULL)
+ return -EINVAL;
+
+ smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+ smu7_ps->performance_levels[smu7_ps->performance_level_count - 1].engine_clock =
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value *
+ value / 100 +
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+ return 0;
+}
+
+static int smu7_get_mclk_od(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+ struct smu7_single_dpm_table *golden_mclk_table =
+ &(data->golden_dpm_table.mclk_table);
+ int value;
+
+ value = (mclk_table->dpm_levels[mclk_table->count - 1].value -
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value) *
+ 100 /
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+
+ return value;
+}
+
+static int smu7_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_single_dpm_table *golden_mclk_table =
+ &(data->golden_dpm_table.mclk_table);
+ struct pp_power_state *ps;
+ struct smu7_power_state *smu7_ps;
+
+ if (value > 20)
+ value = 20;
+
+ ps = hwmgr->request_ps;
+
+ if (ps == NULL)
+ return -EINVAL;
+
+ smu7_ps = cast_phw_smu7_power_state(&ps->hardware);
+
+ smu7_ps->performance_levels[smu7_ps->performance_level_count - 1].memory_clock =
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value *
+ value / 100 +
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+
+ return 0;
+}
+
+
+static int smu7_get_sclks(struct pp_hwmgr *hwmgr, struct amd_pp_clocks *clocks)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table;
+ int i;
+
+ if (table_info == NULL)
+ return -EINVAL;
+
+ dep_sclk_table = table_info->vdd_dep_on_sclk;
+
+ for (i = 0; i < dep_sclk_table->count; i++) {
+ clocks->clock[i] = dep_sclk_table->entries[i].clk;
+ clocks->count++;
+ }
+ return 0;
+}
+
+static uint32_t smu7_get_mem_latency(struct pp_hwmgr *hwmgr, uint32_t clk)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (clk >= MEM_FREQ_LOW_LATENCY && clk < MEM_FREQ_HIGH_LATENCY)
+ return data->mem_latency_high;
+ else if (clk >= MEM_FREQ_HIGH_LATENCY)
+ return data->mem_latency_low;
+ else
+ return MEM_LATENCY_ERR;
+}
+
+static int smu7_get_mclks(struct pp_hwmgr *hwmgr, struct amd_pp_clocks *clocks)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
+ int i;
+
+ if (table_info == NULL)
+ return -EINVAL;
+
+ dep_mclk_table = table_info->vdd_dep_on_mclk;
+
+ for (i = 0; i < dep_mclk_table->count; i++) {
+ clocks->clock[i] = dep_mclk_table->entries[i].clk;
+ clocks->latency[i] = smu7_get_mem_latency(hwmgr,
+ dep_mclk_table->entries[i].clk);
+ clocks->count++;
+ }
+ return 0;
+}
+
+static int smu7_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type,
+ struct amd_pp_clocks *clocks)
+{
+ switch (type) {
+ case amd_pp_sys_clock:
+ smu7_get_sclks(hwmgr, clocks);
+ break;
+ case amd_pp_mem_clock:
+ smu7_get_mclks(hwmgr, clocks);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct pp_hwmgr_func smu7_hwmgr_funcs = {
+ .backend_init = &smu7_hwmgr_backend_init,
+ .backend_fini = &phm_hwmgr_backend_fini,
+ .asic_setup = &smu7_setup_asic_task,
+ .dynamic_state_management_enable = &smu7_enable_dpm_tasks,
+ .apply_state_adjust_rules = smu7_apply_state_adjust_rules,
+ .force_dpm_level = &smu7_force_dpm_level,
+ .power_state_set = smu7_set_power_state_tasks,
+ .get_power_state_size = smu7_get_power_state_size,
+ .get_mclk = smu7_dpm_get_mclk,
+ .get_sclk = smu7_dpm_get_sclk,
+ .patch_boot_state = smu7_dpm_patch_boot_state,
+ .get_pp_table_entry = smu7_get_pp_table_entry,
+ .get_num_of_pp_table_entries = smu7_get_number_of_powerplay_table_entries,
+ .print_current_perforce_level = smu7_print_current_perforce_level,
+ .powerdown_uvd = smu7_powerdown_uvd,
+ .powergate_uvd = smu7_powergate_uvd,
+ .powergate_vce = smu7_powergate_vce,
+ .disable_clock_power_gating = smu7_disable_clock_power_gating,
+ .update_clock_gatings = smu7_update_clock_gatings,
+ .notify_smc_display_config_after_ps_adjustment = smu7_notify_smc_display_config_after_ps_adjustment,
+ .display_config_changed = smu7_display_configuration_changed_task,
+ .set_max_fan_pwm_output = smu7_set_max_fan_pwm_output,
+ .set_max_fan_rpm_output = smu7_set_max_fan_rpm_output,
+ .get_temperature = smu7_thermal_get_temperature,
+ .stop_thermal_controller = smu7_thermal_stop_thermal_controller,
+ .get_fan_speed_info = smu7_fan_ctrl_get_fan_speed_info,
+ .get_fan_speed_percent = smu7_fan_ctrl_get_fan_speed_percent,
+ .set_fan_speed_percent = smu7_fan_ctrl_set_fan_speed_percent,
+ .reset_fan_speed_to_default = smu7_fan_ctrl_reset_fan_speed_to_default,
+ .get_fan_speed_rpm = smu7_fan_ctrl_get_fan_speed_rpm,
+ .set_fan_speed_rpm = smu7_fan_ctrl_set_fan_speed_rpm,
+ .uninitialize_thermal_controller = smu7_thermal_ctrl_uninitialize_thermal_controller,
+ .register_internal_thermal_interrupt = smu7_register_internal_thermal_interrupt,
+ .check_smc_update_required_for_display_configuration = smu7_check_smc_update_required_for_display_configuration,
+ .check_states_equal = smu7_check_states_equal,
+ .set_fan_control_mode = smu7_set_fan_control_mode,
+ .get_fan_control_mode = smu7_get_fan_control_mode,
+ .force_clock_level = smu7_force_clock_level,
+ .print_clock_levels = smu7_print_clock_levels,
+ .enable_per_cu_power_gating = smu7_enable_per_cu_power_gating,
+ .get_sclk_od = smu7_get_sclk_od,
+ .set_sclk_od = smu7_set_sclk_od,
+ .get_mclk_od = smu7_get_mclk_od,
+ .set_mclk_od = smu7_set_mclk_od,
+ .get_clock_by_type = smu7_get_clock_by_type,
+};
+
+uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
+ uint32_t clock_insr)
+{
+ uint8_t i;
+ uint32_t temp;
+ uint32_t min = max(clock_insr, (uint32_t)SMU7_MINIMUM_ENGINE_CLOCK);
+
+ PP_ASSERT_WITH_CODE((clock >= min), "Engine clock can't satisfy stutter requirement!", return 0);
+ for (i = SMU7_MAX_DEEPSLEEP_DIVIDER_ID; ; i--) {
+ temp = clock >> i;
+
+ if (temp >= min || i == 0)
+ break;
+ }
+ return i;
+}
+
+int smu7_hwmgr_init(struct pp_hwmgr *hwmgr)
+{
+ int ret = 0;
+
+ hwmgr->hwmgr_func = &smu7_hwmgr_funcs;
+ if (hwmgr->pp_table_version == PP_TABLE_V0)
+ hwmgr->pptable_func = &pptable_funcs;
+ else if (hwmgr->pp_table_version == PP_TABLE_V1)
+ hwmgr->pptable_func = &pptable_v1_0_funcs;
+
+ pp_smu7_thermal_initialize(hwmgr);
+ return ret;
+}
+
--- /dev/null
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include "hwmgr.h"
+#include "smumgr.h"
+#include "smu7_hwmgr.h"
+#include "smu7_powertune.h"
+#include "pp_debug.h"
+#include "smu7_common.h"
+
+#define VOLTAGE_SCALE 4
+
+static uint32_t DIDTBlock_Info = SQ_IR_MASK | TCP_IR_MASK | TD_PCC_MASK;
+
+static struct gpu_pt_config_reg GCCACConfig_Polaris10[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ * Offset Mask Shift Value Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00060013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00860013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01060013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01860013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02060013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02860013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x03060013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x03860013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x04060013, GPU_CONFIGREG_GC_CAC_IND },
+
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x000E0013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x008E0013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x010E0013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x018E0013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x020E0013, GPU_CONFIGREG_GC_CAC_IND },
+
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00100013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00900013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01100013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01900013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02100013, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02900013, GPU_CONFIGREG_GC_CAC_IND },
+
+ { 0xFFFFFFFF }
+};
+
+static struct gpu_pt_config_reg GCCACConfig_Polaris11[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ * Offset Mask Shift Value Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00060011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00860011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01060011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01860011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02060011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02860011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x03060011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x03860011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x04060011, GPU_CONFIGREG_GC_CAC_IND },
+
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x000E0011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x008E0011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x010E0011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x018E0011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x020E0011, GPU_CONFIGREG_GC_CAC_IND },
+
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00100011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x00900011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01100011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x01900011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02100011, GPU_CONFIGREG_GC_CAC_IND },
+ { ixGC_CAC_CNTL, 0xFFFFFFFF, 0, 0x02900011, GPU_CONFIGREG_GC_CAC_IND },
+
+ { 0xFFFFFFFF }
+};
+
+static struct gpu_pt_config_reg DIDTConfig_Polaris10[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ * Offset Mask Shift Value Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT0_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT0__SHIFT, 0x0073, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT1_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT1__SHIFT, 0x00ab, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT2_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT2__SHIFT, 0x0084, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT3_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT3__SHIFT, 0x005a, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT4_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT4__SHIFT, 0x0067, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT5_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT5__SHIFT, 0x0084, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT6_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT6__SHIFT, 0x0027, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT7_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT7__SHIFT, 0x0046, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT8_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT8__SHIFT, 0x00aa, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT9_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT9__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT10_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT10__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT11_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT11__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL1, DIDT_SQ_CTRL1__MIN_POWER_MASK, DIDT_SQ_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL1, DIDT_SQ_CTRL1__MAX_POWER_MASK, DIDT_SQ_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__UNUSED_0_MASK, DIDT_SQ_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_SQ_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK, DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3853, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_0_MASK, DIDT_SQ_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x005a, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_1_MASK, DIDT_SQ_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_2_MASK, DIDT_SQ_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x0ebb, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__UNUSED_0_MASK, DIDT_SQ_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x3853, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x3153, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK, DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK, DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__USE_REF_CLOCK_MASK, DIDT_SQ_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__PHASE_OFFSET_MASK, DIDT_SQ_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CTRL_RST_MASK, DIDT_SQ_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__UNUSED_0_MASK, DIDT_SQ_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT0_MASK, DIDT_TD_WEIGHT0_3__WEIGHT0__SHIFT, 0x000a, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT1_MASK, DIDT_TD_WEIGHT0_3__WEIGHT1__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT2_MASK, DIDT_TD_WEIGHT0_3__WEIGHT2__SHIFT, 0x0017, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT3_MASK, DIDT_TD_WEIGHT0_3__WEIGHT3__SHIFT, 0x002f, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT4_MASK, DIDT_TD_WEIGHT4_7__WEIGHT4__SHIFT, 0x0046, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT5_MASK, DIDT_TD_WEIGHT4_7__WEIGHT5__SHIFT, 0x005d, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT6_MASK, DIDT_TD_WEIGHT4_7__WEIGHT6__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT7_MASK, DIDT_TD_WEIGHT4_7__WEIGHT7__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL1, DIDT_TD_CTRL1__MIN_POWER_MASK, DIDT_TD_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL1, DIDT_TD_CTRL1__MAX_POWER_MASK, DIDT_TD_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL_OCP, DIDT_TD_CTRL_OCP__UNUSED_0_MASK, DIDT_TD_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL_OCP, DIDT_TD_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_TD_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0x00ff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__MAX_POWER_DELTA_MASK, DIDT_TD_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3fff, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_0_MASK, DIDT_TD_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x000f, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_1_MASK, DIDT_TD_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_2_MASK, DIDT_TD_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__UNUSED_0_MASK, DIDT_TD_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__UNUSED_0_MASK, DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK, DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__USE_REF_CLOCK_MASK, DIDT_TD_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__PHASE_OFFSET_MASK, DIDT_TD_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CTRL_RST_MASK, DIDT_TD_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0009, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0009, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__UNUSED_0_MASK, DIDT_TD_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT0_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT0__SHIFT, 0x0004, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT1_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT1__SHIFT, 0x0037, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT2_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT2__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT3_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT3__SHIFT, 0x00ff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT4_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT4__SHIFT, 0x0054, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT5_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT5__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT6_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT6__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT7_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT7__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL1, DIDT_TCP_CTRL1__MIN_POWER_MASK, DIDT_TCP_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL1, DIDT_TCP_CTRL1__MAX_POWER_MASK, DIDT_TCP_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL_OCP, DIDT_TCP_CTRL_OCP__UNUSED_0_MASK, DIDT_TCP_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL_OCP, DIDT_TCP_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_TCP_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__MAX_POWER_DELTA_MASK, DIDT_TCP_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_0_MASK, DIDT_TCP_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x0032, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_1_MASK, DIDT_TCP_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_2_MASK, DIDT_TCP_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__UNUSED_0_MASK, DIDT_TCP_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK, DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK, DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__USE_REF_CLOCK_MASK, DIDT_TCP_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__PHASE_OFFSET_MASK, DIDT_TCP_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CTRL_RST_MASK, DIDT_TCP_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__UNUSED_0_MASK, DIDT_TCP_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { 0xFFFFFFFF }
+};
+
+static struct gpu_pt_config_reg DIDTConfig_Polaris11[] = {
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ * Offset Mask Shift Value Type
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT0_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT0__SHIFT, 0x0073, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT1_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT1__SHIFT, 0x00ab, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT2_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT2__SHIFT, 0x0084, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT3_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT3__SHIFT, 0x005a, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT4_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT4__SHIFT, 0x0067, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT5_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT5__SHIFT, 0x0084, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT6_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT6__SHIFT, 0x0027, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT7_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT7__SHIFT, 0x0046, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT8_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT8__SHIFT, 0x00aa, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT9_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT9__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT10_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT10__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT11_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT11__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL1, DIDT_SQ_CTRL1__MIN_POWER_MASK, DIDT_SQ_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL1, DIDT_SQ_CTRL1__MAX_POWER_MASK, DIDT_SQ_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__UNUSED_0_MASK, DIDT_SQ_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_SQ_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK, DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3853, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_0_MASK, DIDT_SQ_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x005a, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_1_MASK, DIDT_SQ_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_2_MASK, DIDT_SQ_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x0ebb, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__UNUSED_0_MASK, DIDT_SQ_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x3853, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x3153, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK, DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK, DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__USE_REF_CLOCK_MASK, DIDT_SQ_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__PHASE_OFFSET_MASK, DIDT_SQ_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CTRL_RST_MASK, DIDT_SQ_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__UNUSED_0_MASK, DIDT_SQ_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT0_MASK, DIDT_TD_WEIGHT0_3__WEIGHT0__SHIFT, 0x000a, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT1_MASK, DIDT_TD_WEIGHT0_3__WEIGHT1__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT2_MASK, DIDT_TD_WEIGHT0_3__WEIGHT2__SHIFT, 0x0017, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT3_MASK, DIDT_TD_WEIGHT0_3__WEIGHT3__SHIFT, 0x002f, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT4_MASK, DIDT_TD_WEIGHT4_7__WEIGHT4__SHIFT, 0x0046, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT5_MASK, DIDT_TD_WEIGHT4_7__WEIGHT5__SHIFT, 0x005d, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT6_MASK, DIDT_TD_WEIGHT4_7__WEIGHT6__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_WEIGHT4_7, DIDT_TD_WEIGHT4_7__WEIGHT7_MASK, DIDT_TD_WEIGHT4_7__WEIGHT7__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL1, DIDT_TD_CTRL1__MIN_POWER_MASK, DIDT_TD_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL1, DIDT_TD_CTRL1__MAX_POWER_MASK, DIDT_TD_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL_OCP, DIDT_TD_CTRL_OCP__UNUSED_0_MASK, DIDT_TD_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL_OCP, DIDT_TD_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_TD_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0x00ff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__MAX_POWER_DELTA_MASK, DIDT_TD_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3fff, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_0_MASK, DIDT_TD_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x000f, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_1_MASK, DIDT_TD_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_2_MASK, DIDT_TD_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__UNUSED_0_MASK, DIDT_TD_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__UNUSED_0_MASK, DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK, DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__USE_REF_CLOCK_MASK, DIDT_TD_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__PHASE_OFFSET_MASK, DIDT_TD_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CTRL_RST_MASK, DIDT_TD_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0008, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0008, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__UNUSED_0_MASK, DIDT_TD_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT0_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT0__SHIFT, 0x0004, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT1_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT1__SHIFT, 0x0037, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT2_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT2__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT3_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT3__SHIFT, 0x00ff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT4_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT4__SHIFT, 0x0054, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT5_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT5__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT6_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT6__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT7_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT7__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL1, DIDT_TCP_CTRL1__MIN_POWER_MASK, DIDT_TCP_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL1, DIDT_TCP_CTRL1__MAX_POWER_MASK, DIDT_TCP_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL_OCP, DIDT_TCP_CTRL_OCP__UNUSED_0_MASK, DIDT_TCP_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL_OCP, DIDT_TCP_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_TCP_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__MAX_POWER_DELTA_MASK, DIDT_TCP_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_0_MASK, DIDT_TCP_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x0032, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_1_MASK, DIDT_TCP_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_2_MASK, DIDT_TCP_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__UNUSED_0_MASK, DIDT_TCP_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK, DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK, DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__USE_REF_CLOCK_MASK, DIDT_TCP_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__PHASE_OFFSET_MASK, DIDT_TCP_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CTRL_RST_MASK, DIDT_TCP_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND },
+ { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__UNUSED_0_MASK, DIDT_TCP_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND },
+ { 0xFFFFFFFF }
+};
+
+
+static int smu7_enable_didt(struct pp_hwmgr *hwmgr, const bool enable)
+{
+
+ uint32_t en = enable ? 1 : 0;
+ int32_t result = 0;
+ uint32_t data;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping)) {
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0);
+ data &= ~DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK;
+ data |= ((en << DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0, data);
+ DIDTBlock_Info &= ~SQ_Enable_MASK;
+ DIDTBlock_Info |= en << SQ_Enable_SHIFT;
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping)) {
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0);
+ data &= ~DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK;
+ data |= ((en << DIDT_DB_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0, data);
+ DIDTBlock_Info &= ~DB_Enable_MASK;
+ DIDTBlock_Info |= en << DB_Enable_SHIFT;
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping)) {
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0);
+ data &= ~DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK;
+ data |= ((en << DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0, data);
+ DIDTBlock_Info &= ~TD_Enable_MASK;
+ DIDTBlock_Info |= en << TD_Enable_SHIFT;
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0);
+ data &= ~DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK;
+ data |= ((en << DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0, data);
+ DIDTBlock_Info &= ~TCP_Enable_MASK;
+ DIDTBlock_Info |= en << TCP_Enable_SHIFT;
+ }
+
+ if (enable)
+ result = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, PPSMC_MSG_Didt_Block_Function, DIDTBlock_Info);
+
+ return result;
+}
+
+static int smu7_program_pt_config_registers(struct pp_hwmgr *hwmgr,
+ struct gpu_pt_config_reg *cac_config_regs)
+{
+ struct gpu_pt_config_reg *config_regs = cac_config_regs;
+ uint32_t cache = 0;
+ uint32_t data = 0;
+
+ PP_ASSERT_WITH_CODE((config_regs != NULL), "Invalid config register table.", return -EINVAL);
+
+ while (config_regs->offset != 0xFFFFFFFF) {
+ if (config_regs->type == GPU_CONFIGREG_CACHE)
+ cache |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+ else {
+ switch (config_regs->type) {
+ case GPU_CONFIGREG_SMC_IND:
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, config_regs->offset);
+ break;
+
+ case GPU_CONFIGREG_DIDT_IND:
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, config_regs->offset);
+ break;
+
+ case GPU_CONFIGREG_GC_CAC_IND:
+ data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG_GC_CAC, config_regs->offset);
+ break;
+
+ default:
+ data = cgs_read_register(hwmgr->device, config_regs->offset);
+ break;
+ }
+
+ data &= ~config_regs->mask;
+ data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+ data |= cache;
+
+ switch (config_regs->type) {
+ case GPU_CONFIGREG_SMC_IND:
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, config_regs->offset, data);
+ break;
+
+ case GPU_CONFIGREG_DIDT_IND:
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, config_regs->offset, data);
+ break;
+
+ case GPU_CONFIGREG_GC_CAC_IND:
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG_GC_CAC, config_regs->offset, data);
+ break;
+
+ default:
+ cgs_write_register(hwmgr->device, config_regs->offset, data);
+ break;
+ }
+ cache = 0;
+ }
+
+ config_regs++;
+ }
+
+ return 0;
+}
+
+int smu7_enable_didt_config(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ uint32_t num_se = 0;
+ uint32_t count, value, value2;
+ struct cgs_system_info sys_info = {0};
+
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO;
+ result = cgs_query_system_info(hwmgr->device, &sys_info);
+
+
+ if (result == 0)
+ num_se = sys_info.value;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+
+ /* TO DO Pre DIDT disable clock gating */
+ value = 0;
+ value2 = cgs_read_register(hwmgr->device, mmGRBM_GFX_INDEX);
+ for (count = 0; count < num_se; count++) {
+ value = SYS_GRBM_GFX_INDEX_DATA__INSTANCE_BROADCAST_WRITES_MASK
+ | SYS_GRBM_GFX_INDEX_DATA__SH_BROADCAST_WRITES_MASK
+ | (count << SYS_GRBM_GFX_INDEX_DATA__SE_INDEX__SHIFT);
+ cgs_write_register(hwmgr->device, mmGRBM_GFX_INDEX, value);
+
+ if (hwmgr->chip_id == CHIP_POLARIS10) {
+ result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_Polaris10);
+ PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+ result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris10);
+ PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+ } else if (hwmgr->chip_id == CHIP_POLARIS11) {
+ result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_Polaris11);
+ PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+ result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris11);
+ PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
+ }
+ }
+ cgs_write_register(hwmgr->device, mmGRBM_GFX_INDEX, value2);
+
+ result = smu7_enable_didt(hwmgr, true);
+ PP_ASSERT_WITH_CODE((result == 0), "EnableDiDt failed.", return result);
+
+ /* TO DO Post DIDT enable clock gating */
+ }
+
+ return 0;
+}
+
+int smu7_disable_didt_config(struct pp_hwmgr *hwmgr)
+{
+ int result;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+ /* TO DO Pre DIDT disable clock gating */
+
+ result = smu7_enable_didt(hwmgr, false);
+ PP_ASSERT_WITH_CODE((result == 0), "Post DIDT enable clock gating failed.", return result);
+ /* TO DO Post DIDT enable clock gating */
+ }
+
+ return 0;
+}
+
+int smu7_enable_smc_cac(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int result = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_CAC)) {
+ int smc_result;
+ smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_EnableCac));
+ PP_ASSERT_WITH_CODE((0 == smc_result),
+ "Failed to enable CAC in SMC.", result = -1);
+
+ data->cac_enabled = (0 == smc_result) ? true : false;
+ }
+ return result;
+}
+
+int smu7_disable_smc_cac(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int result = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_CAC) && data->cac_enabled) {
+ int smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_DisableCac));
+ PP_ASSERT_WITH_CODE((smc_result == 0),
+ "Failed to disable CAC in SMC.", result = -1);
+
+ data->cac_enabled = false;
+ }
+ return result;
+}
+
+int smu7_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->power_containment_features &
+ POWERCONTAINMENT_FEATURE_PkgPwrLimit)
+ return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_PkgPwrSetLimit, n);
+ return 0;
+}
+
+static int smu7_set_overdriver_target_tdp(struct pp_hwmgr *pHwMgr, uint32_t target_tdp)
+{
+ return smum_send_msg_to_smc_with_parameter(pHwMgr->smumgr,
+ PPSMC_MSG_OverDriveSetTargetTdp, target_tdp);
+}
+
+int smu7_enable_power_containment(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ int smc_result;
+ int result = 0;
+ struct phm_cac_tdp_table *cac_table;
+
+ data->power_containment_features = 0;
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ cac_table = table_info->cac_dtp_table;
+ else
+ cac_table = hwmgr->dyn_state.cac_dtp_table;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+
+ if (data->enable_tdc_limit_feature) {
+ smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_TDCLimitEnable));
+ PP_ASSERT_WITH_CODE((0 == smc_result),
+ "Failed to enable TDCLimit in SMC.", result = -1;);
+ if (0 == smc_result)
+ data->power_containment_features |=
+ POWERCONTAINMENT_FEATURE_TDCLimit;
+ }
+
+ if (data->enable_pkg_pwr_tracking_feature) {
+ smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_PkgPwrLimitEnable));
+ PP_ASSERT_WITH_CODE((0 == smc_result),
+ "Failed to enable PkgPwrTracking in SMC.", result = -1;);
+ if (0 == smc_result) {
+ uint32_t default_limit =
+ (uint32_t)(cac_table->usMaximumPowerDeliveryLimit * 256);
+
+ data->power_containment_features |=
+ POWERCONTAINMENT_FEATURE_PkgPwrLimit;
+
+ if (smu7_set_power_limit(hwmgr, default_limit))
+ printk(KERN_ERR "Failed to set Default Power Limit in SMC!");
+ }
+ }
+ }
+ return result;
+}
+
+int smu7_disable_power_containment(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int result = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment) &&
+ data->power_containment_features) {
+ int smc_result;
+
+ if (data->power_containment_features &
+ POWERCONTAINMENT_FEATURE_TDCLimit) {
+ smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_TDCLimitDisable));
+ PP_ASSERT_WITH_CODE((smc_result == 0),
+ "Failed to disable TDCLimit in SMC.",
+ result = smc_result);
+ }
+
+ if (data->power_containment_features &
+ POWERCONTAINMENT_FEATURE_DTE) {
+ smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_DisableDTE));
+ PP_ASSERT_WITH_CODE((smc_result == 0),
+ "Failed to disable DTE in SMC.",
+ result = smc_result);
+ }
+
+ if (data->power_containment_features &
+ POWERCONTAINMENT_FEATURE_PkgPwrLimit) {
+ smc_result = smum_send_msg_to_smc(hwmgr->smumgr,
+ (uint16_t)(PPSMC_MSG_PkgPwrLimitDisable));
+ PP_ASSERT_WITH_CODE((smc_result == 0),
+ "Failed to disable PkgPwrTracking in SMC.",
+ result = smc_result);
+ }
+ data->power_containment_features = 0;
+ }
+
+ return result;
+}
+
+int smu7_power_control_set_level(struct pp_hwmgr *hwmgr)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_cac_tdp_table *cac_table;
+
+ int adjust_percent, target_tdp;
+ int result = 0;
+
+ if (hwmgr->pp_table_version == PP_TABLE_V1)
+ cac_table = table_info->cac_dtp_table;
+ else
+ cac_table = hwmgr->dyn_state.cac_dtp_table;
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ /* adjustment percentage has already been validated */
+ adjust_percent = hwmgr->platform_descriptor.TDPAdjustmentPolarity ?
+ hwmgr->platform_descriptor.TDPAdjustment :
+ (-1 * hwmgr->platform_descriptor.TDPAdjustment);
+ /* SMC requested that target_tdp to be 7 bit fraction in DPM table
+ * but message to be 8 bit fraction for messages
+ */
+ target_tdp = ((100 + adjust_percent) * (int)(cac_table->usTDP * 256)) / 100;
+ result = smu7_set_overdriver_target_tdp(hwmgr, (uint32_t)target_tdp);
+ }
+
+ return result;
+}
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff