smu7_hwmgr.o smu7_powertune.o smu7_thermal.o \
smu7_clockpowergating.o \
vega10_processpptables.o vega10_hwmgr.o vega10_powertune.o \
- vega10_thermal.o rv_hwmgr.o pp_psm.o\
+ vega10_thermal.o smu10_hwmgr.o pp_psm.o\
pp_overdriver.o
AMD_PP_HWMGR = $(addprefix $(AMD_PP_PATH)/hwmgr/,$(HARDWARE_MGR))
extern const struct pp_smumgr_func fiji_smu_funcs;
extern const struct pp_smumgr_func polaris10_smu_funcs;
extern const struct pp_smumgr_func vega10_smu_funcs;
-extern const struct pp_smumgr_func rv_smu_funcs;
+extern const struct pp_smumgr_func smu10_smu_funcs;
extern int cz_init_function_pointers(struct pp_hwmgr *hwmgr);
static int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr);
switch (hwmgr->chip_id) {
case CHIP_RAVEN:
hwmgr->od_enabled = false;
- hwmgr->smumgr_funcs = &rv_smu_funcs;
- rv_init_function_pointers(hwmgr);
+ hwmgr->smumgr_funcs = &smu10_smu_funcs;
+ smu10_init_function_pointers(hwmgr);
break;
default:
return -EINVAL;
+++ /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 "pp_debug.h"
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include "atom-types.h"
-#include "atombios.h"
-#include "processpptables.h"
-#include "cgs_common.h"
-#include "smumgr.h"
-#include "hwmgr.h"
-#include "hardwaremanager.h"
-#include "rv_ppsmc.h"
-#include "rv_hwmgr.h"
-#include "power_state.h"
-#include "pp_soc15.h"
-
-#define RAVEN_MAX_DEEPSLEEP_DIVIDER_ID 5
-#define RAVEN_MINIMUM_ENGINE_CLOCK 800 /* 8Mhz, the low boundary of engine clock allowed on this chip */
-#define SCLK_MIN_DIV_INTV_SHIFT 12
-#define RAVEN_DISPCLK_BYPASS_THRESHOLD 10000 /* 100Mhz */
-#define SMC_RAM_END 0x40000
-
-static const unsigned long PhwRaven_Magic = (unsigned long) PHM_Rv_Magic;
-
-
-int rv_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
- struct pp_display_clock_request *clock_req);
-
-
-static struct rv_power_state *cast_rv_ps(struct pp_hw_power_state *hw_ps)
-{
- if (PhwRaven_Magic != hw_ps->magic)
- return NULL;
-
- return (struct rv_power_state *)hw_ps;
-}
-
-static const struct rv_power_state *cast_const_rv_ps(
- const struct pp_hw_power_state *hw_ps)
-{
- if (PhwRaven_Magic != hw_ps->magic)
- return NULL;
-
- return (struct rv_power_state *)hw_ps;
-}
-
-static int rv_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_hwmgr = (struct rv_hwmgr *)(hwmgr->backend);
-
- rv_hwmgr->dce_slow_sclk_threshold = 30000;
- rv_hwmgr->thermal_auto_throttling_treshold = 0;
- rv_hwmgr->is_nb_dpm_enabled = 1;
- rv_hwmgr->dpm_flags = 1;
- rv_hwmgr->gfx_off_controled_by_driver = false;
- rv_hwmgr->need_min_deep_sleep_dcefclk = true;
- rv_hwmgr->num_active_display = 0;
- rv_hwmgr->deep_sleep_dcefclk = 0;
-
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkDeepSleep);
-
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkThrottleLowNotification);
-
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerPlaySupport);
- return 0;
-}
-
-static int rv_construct_max_power_limits_table(struct pp_hwmgr *hwmgr,
- struct phm_clock_and_voltage_limits *table)
-{
- return 0;
-}
-
-static int rv_init_dynamic_state_adjustment_rule_settings(
- struct pp_hwmgr *hwmgr)
-{
- uint32_t table_size =
- sizeof(struct phm_clock_voltage_dependency_table) +
- (7 * sizeof(struct phm_clock_voltage_dependency_record));
-
- struct phm_clock_voltage_dependency_table *table_clk_vlt =
- kzalloc(table_size, GFP_KERNEL);
-
- if (NULL == table_clk_vlt) {
- pr_err("Can not allocate memory!\n");
- return -ENOMEM;
- }
-
- table_clk_vlt->count = 8;
- table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_0;
- table_clk_vlt->entries[0].v = 0;
- table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_1;
- table_clk_vlt->entries[1].v = 1;
- table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_2;
- table_clk_vlt->entries[2].v = 2;
- table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_3;
- table_clk_vlt->entries[3].v = 3;
- table_clk_vlt->entries[4].clk = PP_DAL_POWERLEVEL_4;
- table_clk_vlt->entries[4].v = 4;
- table_clk_vlt->entries[5].clk = PP_DAL_POWERLEVEL_5;
- table_clk_vlt->entries[5].v = 5;
- table_clk_vlt->entries[6].clk = PP_DAL_POWERLEVEL_6;
- table_clk_vlt->entries[6].v = 6;
- table_clk_vlt->entries[7].clk = PP_DAL_POWERLEVEL_7;
- table_clk_vlt->entries[7].v = 7;
- hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
-
- return 0;
-}
-
-static int rv_get_system_info_data(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)hwmgr->backend;
-
- rv_data->sys_info.htc_hyst_lmt = 5;
- rv_data->sys_info.htc_tmp_lmt = 203;
-
- if (rv_data->thermal_auto_throttling_treshold == 0)
- rv_data->thermal_auto_throttling_treshold = 203;
-
- rv_construct_max_power_limits_table (hwmgr,
- &hwmgr->dyn_state.max_clock_voltage_on_ac);
-
- rv_init_dynamic_state_adjustment_rule_settings(hwmgr);
-
- return 0;
-}
-
-static int rv_construct_boot_state(struct pp_hwmgr *hwmgr)
-{
- return 0;
-}
-
-static int rv_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input)
-{
- struct PP_Clocks clocks = {0};
- struct pp_display_clock_request clock_req;
-
- clocks.dcefClock = hwmgr->display_config.min_dcef_set_clk;
- clock_req.clock_type = amd_pp_dcf_clock;
- clock_req.clock_freq_in_khz = clocks.dcefClock * 10;
-
- PP_ASSERT_WITH_CODE(!rv_display_clock_voltage_request(hwmgr, &clock_req),
- "Attempt to set DCF Clock Failed!", return -EINVAL);
-
- return 0;
-}
-
-static int rv_set_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (rv_data->need_min_deep_sleep_dcefclk && rv_data->deep_sleep_dcefclk != clock/100) {
- rv_data->deep_sleep_dcefclk = clock/100;
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetMinDeepSleepDcefclk,
- rv_data->deep_sleep_dcefclk);
- }
- return 0;
-}
-
-static int rv_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (rv_data->num_active_display != count) {
- rv_data->num_active_display = count;
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetDisplayCount,
- rv_data->num_active_display);
- }
-
- return 0;
-}
-
-static int rv_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
-{
- return rv_set_clock_limit(hwmgr, input);
-}
-
-static int rv_init_power_gate_state(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
- rv_data->vcn_power_gated = true;
- rv_data->isp_tileA_power_gated = true;
- rv_data->isp_tileB_power_gated = true;
-
- return 0;
-}
-
-
-static int rv_setup_asic_task(struct pp_hwmgr *hwmgr)
-{
- return rv_init_power_gate_state(hwmgr);
-}
-
-static int rv_reset_cc6_data(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
- rv_data->separation_time = 0;
- rv_data->cc6_disable = false;
- rv_data->pstate_disable = false;
- rv_data->cc6_setting_changed = false;
-
- return 0;
-}
-
-static int rv_power_off_asic(struct pp_hwmgr *hwmgr)
-{
- return rv_reset_cc6_data(hwmgr);
-}
-
-static int rv_disable_gfx_off(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (rv_data->gfx_off_controled_by_driver)
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableGfxOff);
-
- return 0;
-}
-
-static int rv_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
-{
- return rv_disable_gfx_off(hwmgr);
-}
-
-static int rv_enable_gfx_off(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (rv_data->gfx_off_controled_by_driver)
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableGfxOff);
-
- return 0;
-}
-
-static int rv_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
-{
- return rv_enable_gfx_off(hwmgr);
-}
-
-static int rv_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
- struct pp_power_state *prequest_ps,
- const struct pp_power_state *pcurrent_ps)
-{
- return 0;
-}
-
-/* temporary hardcoded clock voltage breakdown tables */
-static const DpmClock_t VddDcfClk[]= {
- { 300, 2600},
- { 600, 3200},
- { 600, 3600},
-};
-
-static const DpmClock_t VddSocClk[]= {
- { 478, 2600},
- { 722, 3200},
- { 722, 3600},
-};
-
-static const DpmClock_t VddFClk[]= {
- { 400, 2600},
- {1200, 3200},
- {1200, 3600},
-};
-
-static const DpmClock_t VddDispClk[]= {
- { 435, 2600},
- { 661, 3200},
- {1086, 3600},
-};
-
-static const DpmClock_t VddDppClk[]= {
- { 435, 2600},
- { 661, 3200},
- { 661, 3600},
-};
-
-static const DpmClock_t VddPhyClk[]= {
- { 540, 2600},
- { 810, 3200},
- { 810, 3600},
-};
-
-static int rv_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr,
- struct rv_voltage_dependency_table **pptable,
- uint32_t num_entry, const DpmClock_t *pclk_dependency_table)
-{
- uint32_t table_size, i;
- struct rv_voltage_dependency_table *ptable;
-
- table_size = sizeof(uint32_t) + sizeof(struct rv_voltage_dependency_table) * num_entry;
- ptable = kzalloc(table_size, GFP_KERNEL);
-
- if (NULL == ptable)
- return -ENOMEM;
-
- ptable->count = num_entry;
-
- for (i = 0; i < ptable->count; i++) {
- ptable->entries[i].clk = pclk_dependency_table->Freq * 100;
- ptable->entries[i].vol = pclk_dependency_table->Vol;
- pclk_dependency_table++;
- }
-
- *pptable = ptable;
-
- return 0;
-}
-
-
-static int rv_populate_clock_table(struct pp_hwmgr *hwmgr)
-{
- int result;
-
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
- DpmClocks_t *table = &(rv_data->clock_table);
- struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
-
- result = smum_smc_table_manager(hwmgr, (uint8_t *)table, SMU10_CLOCKTABLE, true);
-
- PP_ASSERT_WITH_CODE((0 == result),
- "Attempt to copy clock table from smc failed",
- return result);
-
- if (0 == result && table->DcefClocks[0].Freq != 0) {
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
- NUM_DCEFCLK_DPM_LEVELS,
- &rv_data->clock_table.DcefClocks[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
- NUM_SOCCLK_DPM_LEVELS,
- &rv_data->clock_table.SocClocks[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
- NUM_FCLK_DPM_LEVELS,
- &rv_data->clock_table.FClocks[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_mclk,
- NUM_MEMCLK_DPM_LEVELS,
- &rv_data->clock_table.MemClocks[0]);
- } else {
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
- ARRAY_SIZE(VddDcfClk),
- &VddDcfClk[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
- ARRAY_SIZE(VddSocClk),
- &VddSocClk[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
- ARRAY_SIZE(VddFClk),
- &VddFClk[0]);
- }
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dispclk,
- ARRAY_SIZE(VddDispClk),
- &VddDispClk[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dppclk,
- ARRAY_SIZE(VddDppClk), &VddDppClk[0]);
- rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk,
- ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]);
-
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency);
- result = smum_get_argument(hwmgr);
- rv_data->gfx_min_freq_limit = result * 100;
-
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency);
- result = smum_get_argument(hwmgr);
- rv_data->gfx_max_freq_limit = result * 100;
-
- return 0;
-}
-
-static int rv_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
-{
- int result = 0;
- struct rv_hwmgr *data;
-
- data = kzalloc(sizeof(struct rv_hwmgr), GFP_KERNEL);
- if (data == NULL)
- return -ENOMEM;
-
- hwmgr->backend = data;
-
- result = rv_initialize_dpm_defaults(hwmgr);
- if (result != 0) {
- pr_err("rv_initialize_dpm_defaults failed\n");
- return result;
- }
-
- rv_populate_clock_table(hwmgr);
-
- result = rv_get_system_info_data(hwmgr);
- if (result != 0) {
- pr_err("rv_get_system_info_data failed\n");
- return result;
- }
-
- rv_construct_boot_state(hwmgr);
-
- hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
- RAVEN_MAX_HARDWARE_POWERLEVELS;
-
- hwmgr->platform_descriptor.hardwarePerformanceLevels =
- RAVEN_MAX_HARDWARE_POWERLEVELS;
-
- hwmgr->platform_descriptor.vbiosInterruptId = 0;
-
- hwmgr->platform_descriptor.clockStep.engineClock = 500;
-
- hwmgr->platform_descriptor.clockStep.memoryClock = 500;
-
- hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
-
- hwmgr->pstate_sclk = RAVEN_UMD_PSTATE_GFXCLK;
- hwmgr->pstate_mclk = RAVEN_UMD_PSTATE_FCLK;
-
- return result;
-}
-
-static int rv_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
- struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
-
- kfree(pinfo->vdd_dep_on_dcefclk);
- pinfo->vdd_dep_on_dcefclk = NULL;
- kfree(pinfo->vdd_dep_on_socclk);
- pinfo->vdd_dep_on_socclk = NULL;
- kfree(pinfo->vdd_dep_on_fclk);
- pinfo->vdd_dep_on_fclk = NULL;
- kfree(pinfo->vdd_dep_on_dispclk);
- pinfo->vdd_dep_on_dispclk = NULL;
- kfree(pinfo->vdd_dep_on_dppclk);
- pinfo->vdd_dep_on_dppclk = NULL;
- kfree(pinfo->vdd_dep_on_phyclk);
- pinfo->vdd_dep_on_phyclk = NULL;
-
- kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
- hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
-
- kfree(hwmgr->backend);
- hwmgr->backend = NULL;
-
- return 0;
-}
-
-static int rv_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
- enum amd_dpm_forced_level level)
-{
- if (hwmgr->smu_version < 0x1E3700) {
- pr_info("smu firmware version too old, can not set dpm level\n");
- return 0;
- }
-
- switch (level) {
- case AMD_DPM_FORCED_LEVEL_HIGH:
- case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinGfxClk,
- RAVEN_UMD_PSTATE_PEAK_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinFclkByFreq,
- RAVEN_UMD_PSTATE_PEAK_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinSocclkByFreq,
- RAVEN_UMD_PSTATE_PEAK_SOCCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinVcn,
- RAVEN_UMD_PSTATE_VCE);
-
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxGfxClk,
- RAVEN_UMD_PSTATE_PEAK_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxFclkByFreq,
- RAVEN_UMD_PSTATE_PEAK_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxSocclkByFreq,
- RAVEN_UMD_PSTATE_PEAK_SOCCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxVcn,
- RAVEN_UMD_PSTATE_VCE);
- break;
- case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinGfxClk,
- RAVEN_UMD_PSTATE_MIN_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxGfxClk,
- RAVEN_UMD_PSTATE_MIN_GFXCLK);
- break;
- case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinFclkByFreq,
- RAVEN_UMD_PSTATE_MIN_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxFclkByFreq,
- RAVEN_UMD_PSTATE_MIN_FCLK);
- break;
- case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinGfxClk,
- RAVEN_UMD_PSTATE_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinFclkByFreq,
- RAVEN_UMD_PSTATE_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinSocclkByFreq,
- RAVEN_UMD_PSTATE_SOCCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinVcn,
- RAVEN_UMD_PSTATE_VCE);
-
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxGfxClk,
- RAVEN_UMD_PSTATE_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxFclkByFreq,
- RAVEN_UMD_PSTATE_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxSocclkByFreq,
- RAVEN_UMD_PSTATE_SOCCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxVcn,
- RAVEN_UMD_PSTATE_VCE);
- break;
- case AMD_DPM_FORCED_LEVEL_AUTO:
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinGfxClk,
- RAVEN_UMD_PSTATE_MIN_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinFclkByFreq,
- RAVEN_UMD_PSTATE_MIN_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinSocclkByFreq,
- RAVEN_UMD_PSTATE_MIN_SOCCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinVcn,
- RAVEN_UMD_PSTATE_MIN_VCE);
-
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxGfxClk,
- RAVEN_UMD_PSTATE_PEAK_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxFclkByFreq,
- RAVEN_UMD_PSTATE_PEAK_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxSocclkByFreq,
- RAVEN_UMD_PSTATE_PEAK_SOCCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxVcn,
- RAVEN_UMD_PSTATE_VCE);
- break;
- case AMD_DPM_FORCED_LEVEL_LOW:
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinGfxClk,
- RAVEN_UMD_PSTATE_MIN_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxGfxClk,
- RAVEN_UMD_PSTATE_MIN_GFXCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetHardMinFclkByFreq,
- RAVEN_UMD_PSTATE_MIN_FCLK);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetSoftMaxFclkByFreq,
- RAVEN_UMD_PSTATE_MIN_FCLK);
- break;
- case AMD_DPM_FORCED_LEVEL_MANUAL:
- case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
- default:
- break;
- }
- return 0;
-}
-
-static uint32_t rv_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
-{
- struct rv_hwmgr *data;
-
- if (hwmgr == NULL)
- return -EINVAL;
-
- data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (low)
- return data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
- else
- return data->clock_vol_info.vdd_dep_on_fclk->entries[
- data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
-}
-
-static uint32_t rv_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
-{
- struct rv_hwmgr *data;
-
- if (hwmgr == NULL)
- return -EINVAL;
-
- data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (low)
- return data->gfx_min_freq_limit;
- else
- return data->gfx_max_freq_limit;
-}
-
-static int rv_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
- struct pp_hw_power_state *hw_ps)
-{
- return 0;
-}
-
-static int rv_dpm_get_pp_table_entry_callback(
- struct pp_hwmgr *hwmgr,
- struct pp_hw_power_state *hw_ps,
- unsigned int index,
- const void *clock_info)
-{
- struct rv_power_state *rv_ps = cast_rv_ps(hw_ps);
-
- rv_ps->levels[index].engine_clock = 0;
-
- rv_ps->levels[index].vddc_index = 0;
- rv_ps->level = index + 1;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
- rv_ps->levels[index].ds_divider_index = 5;
- rv_ps->levels[index].ss_divider_index = 5;
- }
-
- return 0;
-}
-
-static int rv_dpm_get_num_of_pp_table_entries(struct pp_hwmgr *hwmgr)
-{
- int result;
- unsigned long ret = 0;
-
- result = pp_tables_get_num_of_entries(hwmgr, &ret);
-
- return result ? 0 : ret;
-}
-
-static int rv_dpm_get_pp_table_entry(struct pp_hwmgr *hwmgr,
- unsigned long entry, struct pp_power_state *ps)
-{
- int result;
- struct rv_power_state *rv_ps;
-
- ps->hardware.magic = PhwRaven_Magic;
-
- rv_ps = cast_rv_ps(&(ps->hardware));
-
- result = pp_tables_get_entry(hwmgr, entry, ps,
- rv_dpm_get_pp_table_entry_callback);
-
- rv_ps->uvd_clocks.vclk = ps->uvd_clocks.VCLK;
- rv_ps->uvd_clocks.dclk = ps->uvd_clocks.DCLK;
-
- return result;
-}
-
-static int rv_get_power_state_size(struct pp_hwmgr *hwmgr)
-{
- return sizeof(struct rv_power_state);
-}
-
-static int rv_set_cpu_power_state(struct pp_hwmgr *hwmgr)
-{
- return 0;
-}
-
-
-static int rv_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
- bool cc6_disable, bool pstate_disable, bool pstate_switch_disable)
-{
- return 0;
-}
-
-static int rv_get_dal_power_level(struct pp_hwmgr *hwmgr,
- struct amd_pp_simple_clock_info *info)
-{
- return -EINVAL;
-}
-
-static int rv_force_clock_level(struct pp_hwmgr *hwmgr,
- enum pp_clock_type type, uint32_t mask)
-{
- return 0;
-}
-
-static int rv_print_clock_levels(struct pp_hwmgr *hwmgr,
- enum pp_clock_type type, char *buf)
-{
- struct rv_hwmgr *data = (struct rv_hwmgr *)(hwmgr->backend);
- struct rv_voltage_dependency_table *mclk_table =
- data->clock_vol_info.vdd_dep_on_fclk;
- int i, now, size = 0;
-
- switch (type) {
- case PP_SCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
- now = smum_get_argument(hwmgr);
-
- size += sprintf(buf + size, "0: %uMhz %s\n",
- data->gfx_min_freq_limit / 100,
- ((data->gfx_min_freq_limit / 100)
- == now) ? "*" : "");
- size += sprintf(buf + size, "1: %uMhz %s\n",
- data->gfx_max_freq_limit / 100,
- ((data->gfx_max_freq_limit / 100)
- == now) ? "*" : "");
- break;
- case PP_MCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
- now = smum_get_argument(hwmgr);
-
- for (i = 0; i < mclk_table->count; i++)
- size += sprintf(buf + size, "%d: %uMhz %s\n",
- i,
- mclk_table->entries[i].clk / 100,
- ((mclk_table->entries[i].clk / 100)
- == now) ? "*" : "");
- break;
- default:
- break;
- }
-
- return size;
-}
-
-static int rv_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
- PHM_PerformanceLevelDesignation designation, uint32_t index,
- PHM_PerformanceLevel *level)
-{
- struct rv_hwmgr *data;
-
- if (level == NULL || hwmgr == NULL || state == NULL)
- return -EINVAL;
-
- data = (struct rv_hwmgr *)(hwmgr->backend);
-
- if (index == 0) {
- level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
- level->coreClock = data->gfx_min_freq_limit;
- } else {
- level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[
- data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
- level->coreClock = data->gfx_max_freq_limit;
- }
-
- level->nonLocalMemoryFreq = 0;
- level->nonLocalMemoryWidth = 0;
-
- return 0;
-}
-
-static int rv_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr,
- const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
-{
- const struct rv_power_state *ps = cast_const_rv_ps(state);
-
- clock_info->min_eng_clk = ps->levels[0].engine_clock / (1 << (ps->levels[0].ss_divider_index));
- clock_info->max_eng_clk = ps->levels[ps->level - 1].engine_clock / (1 << (ps->levels[ps->level - 1].ss_divider_index));
-
- return 0;
-}
-
-#define MEM_FREQ_LOW_LATENCY 25000
-#define MEM_FREQ_HIGH_LATENCY 80000
-#define MEM_LATENCY_HIGH 245
-#define MEM_LATENCY_LOW 35
-#define MEM_LATENCY_ERR 0xFFFF
-
-
-static uint32_t rv_get_mem_latency(struct pp_hwmgr *hwmgr,
- uint32_t clock)
-{
- if (clock >= MEM_FREQ_LOW_LATENCY &&
- clock < MEM_FREQ_HIGH_LATENCY)
- return MEM_LATENCY_HIGH;
- else if (clock >= MEM_FREQ_HIGH_LATENCY)
- return MEM_LATENCY_LOW;
- else
- return MEM_LATENCY_ERR;
-}
-
-static int rv_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
- enum amd_pp_clock_type type,
- struct pp_clock_levels_with_latency *clocks)
-{
- uint32_t i;
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
- struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
- struct rv_voltage_dependency_table *pclk_vol_table;
- bool latency_required = false;
-
- if (pinfo == NULL)
- return -EINVAL;
-
- switch (type) {
- case amd_pp_mem_clock:
- pclk_vol_table = pinfo->vdd_dep_on_mclk;
- latency_required = true;
- break;
- case amd_pp_f_clock:
- pclk_vol_table = pinfo->vdd_dep_on_fclk;
- latency_required = true;
- break;
- case amd_pp_dcf_clock:
- pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
- break;
- case amd_pp_disp_clock:
- pclk_vol_table = pinfo->vdd_dep_on_dispclk;
- break;
- case amd_pp_phy_clock:
- pclk_vol_table = pinfo->vdd_dep_on_phyclk;
- break;
- case amd_pp_dpp_clock:
- pclk_vol_table = pinfo->vdd_dep_on_dppclk;
- default:
- return -EINVAL;
- }
-
- if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
- return -EINVAL;
-
- clocks->num_levels = 0;
- for (i = 0; i < pclk_vol_table->count; i++) {
- clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
- clocks->data[i].latency_in_us = latency_required ?
- rv_get_mem_latency(hwmgr,
- pclk_vol_table->entries[i].clk) :
- 0;
- clocks->num_levels++;
- }
-
- return 0;
-}
-
-static int rv_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
- enum amd_pp_clock_type type,
- struct pp_clock_levels_with_voltage *clocks)
-{
- uint32_t i;
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
- struct rv_clock_voltage_information *pinfo = &(rv_data->clock_vol_info);
- struct rv_voltage_dependency_table *pclk_vol_table = NULL;
-
- if (pinfo == NULL)
- return -EINVAL;
-
- switch (type) {
- case amd_pp_mem_clock:
- pclk_vol_table = pinfo->vdd_dep_on_mclk;
- break;
- case amd_pp_f_clock:
- pclk_vol_table = pinfo->vdd_dep_on_fclk;
- break;
- case amd_pp_dcf_clock:
- pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
- break;
- case amd_pp_soc_clock:
- pclk_vol_table = pinfo->vdd_dep_on_socclk;
- break;
- default:
- return -EINVAL;
- }
-
- if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
- return -EINVAL;
-
- clocks->num_levels = 0;
- for (i = 0; i < pclk_vol_table->count; i++) {
- clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
- clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol;
- clocks->num_levels++;
- }
-
- return 0;
-}
-
-int rv_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
- struct pp_display_clock_request *clock_req)
-{
- struct rv_hwmgr *rv_data = (struct rv_hwmgr *)(hwmgr->backend);
- enum amd_pp_clock_type clk_type = clock_req->clock_type;
- uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
- PPSMC_Msg msg;
-
- switch (clk_type) {
- case amd_pp_dcf_clock:
- if (clk_freq == rv_data->dcf_actual_hard_min_freq)
- return 0;
- msg = PPSMC_MSG_SetHardMinDcefclkByFreq;
- rv_data->dcf_actual_hard_min_freq = clk_freq;
- break;
- case amd_pp_soc_clock:
- msg = PPSMC_MSG_SetHardMinSocclkByFreq;
- break;
- case amd_pp_f_clock:
- if (clk_freq == rv_data->f_actual_hard_min_freq)
- return 0;
- rv_data->f_actual_hard_min_freq = clk_freq;
- msg = PPSMC_MSG_SetHardMinFclkByFreq;
- break;
- default:
- pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
- return -EINVAL;
- }
-
- smum_send_msg_to_smc_with_parameter(hwmgr, msg, clk_freq);
-
- return 0;
-}
-
-static int rv_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
-{
- clocks->engine_max_clock = 80000; /* driver can't get engine clock, temp hard code to 800MHz */
- return 0;
-}
-
-static int rv_thermal_get_temperature(struct pp_hwmgr *hwmgr)
-{
- uint32_t reg_offset = soc15_get_register_offset(THM_HWID, 0,
- mmTHM_TCON_CUR_TMP_BASE_IDX, mmTHM_TCON_CUR_TMP);
- uint32_t reg_value = cgs_read_register(hwmgr->device, reg_offset);
- int cur_temp =
- (reg_value & THM_TCON_CUR_TMP__CUR_TEMP_MASK) >> THM_TCON_CUR_TMP__CUR_TEMP__SHIFT;
-
- if (cur_temp & THM_TCON_CUR_TMP__CUR_TEMP_RANGE_SEL_MASK)
- cur_temp = ((cur_temp / 8) - 49) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
- else
- cur_temp = (cur_temp / 8) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
-
- return cur_temp;
-}
-
-static int rv_read_sensor(struct pp_hwmgr *hwmgr, int idx,
- void *value, int *size)
-{
- uint32_t sclk, mclk;
- int ret = 0;
-
- switch (idx) {
- case AMDGPU_PP_SENSOR_GFX_SCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
- sclk = smum_get_argument(hwmgr);
- /* in units of 10KHZ */
- *((uint32_t *)value) = sclk * 100;
- *size = 4;
- break;
- case AMDGPU_PP_SENSOR_GFX_MCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
- mclk = smum_get_argument(hwmgr);
- /* in units of 10KHZ */
- *((uint32_t *)value) = mclk * 100;
- *size = 4;
- break;
- case AMDGPU_PP_SENSOR_GPU_TEMP:
- *((uint32_t *)value) = rv_thermal_get_temperature(hwmgr);
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
-static int rv_set_mmhub_powergating_by_smu(struct pp_hwmgr *hwmgr)
-{
- return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub);
-}
-
-static const struct pp_hwmgr_func rv_hwmgr_funcs = {
- .backend_init = rv_hwmgr_backend_init,
- .backend_fini = rv_hwmgr_backend_fini,
- .asic_setup = NULL,
- .apply_state_adjust_rules = rv_apply_state_adjust_rules,
- .force_dpm_level = rv_dpm_force_dpm_level,
- .get_power_state_size = rv_get_power_state_size,
- .powerdown_uvd = NULL,
- .powergate_uvd = NULL,
- .powergate_vce = NULL,
- .get_mclk = rv_dpm_get_mclk,
- .get_sclk = rv_dpm_get_sclk,
- .patch_boot_state = rv_dpm_patch_boot_state,
- .get_pp_table_entry = rv_dpm_get_pp_table_entry,
- .get_num_of_pp_table_entries = rv_dpm_get_num_of_pp_table_entries,
- .set_cpu_power_state = rv_set_cpu_power_state,
- .store_cc6_data = rv_store_cc6_data,
- .force_clock_level = rv_force_clock_level,
- .print_clock_levels = rv_print_clock_levels,
- .get_dal_power_level = rv_get_dal_power_level,
- .get_performance_level = rv_get_performance_level,
- .get_current_shallow_sleep_clocks = rv_get_current_shallow_sleep_clocks,
- .get_clock_by_type_with_latency = rv_get_clock_by_type_with_latency,
- .get_clock_by_type_with_voltage = rv_get_clock_by_type_with_voltage,
- .get_max_high_clocks = rv_get_max_high_clocks,
- .read_sensor = rv_read_sensor,
- .set_active_display_count = rv_set_active_display_count,
- .set_deep_sleep_dcefclk = rv_set_deep_sleep_dcefclk,
- .dynamic_state_management_enable = rv_enable_dpm_tasks,
- .power_off_asic = rv_power_off_asic,
- .asic_setup = rv_setup_asic_task,
- .power_state_set = rv_set_power_state_tasks,
- .dynamic_state_management_disable = rv_disable_dpm_tasks,
- .set_mmhub_powergating_by_smu = rv_set_mmhub_powergating_by_smu,
-};
-
-int rv_init_function_pointers(struct pp_hwmgr *hwmgr)
-{
- hwmgr->hwmgr_func = &rv_hwmgr_funcs;
- hwmgr->pptable_func = &pptable_funcs;
- return 0;
-}
+++ /dev/null
-/*
- * Copyright 2017 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#ifndef RAVEN_HWMGR_H
-#define RAVEN_HWMGR_H
-
-#include "hwmgr.h"
-#include "rv_inc.h"
-#include "smu10_driver_if.h"
-#include "rv_ppsmc.h"
-
-
-#define RAVEN_MAX_HARDWARE_POWERLEVELS 8
-#define PHMRAVEN_DYNCLK_NUMBER_OF_TREND_COEFFICIENTS 15
-
-#define DPMFlags_SCLK_Enabled 0x00000001
-#define DPMFlags_UVD_Enabled 0x00000002
-#define DPMFlags_VCE_Enabled 0x00000004
-#define DPMFlags_ACP_Enabled 0x00000008
-#define DPMFlags_ForceHighestValid 0x40000000
-
-/* Do not change the following, it is also defined in SMU8.h */
-#define SMU_EnabledFeatureScoreboard_AcpDpmOn 0x00000001
-#define SMU_EnabledFeatureScoreboard_SclkDpmOn 0x00200000
-#define SMU_EnabledFeatureScoreboard_UvdDpmOn 0x01000000
-#define SMU_EnabledFeatureScoreboard_VceDpmOn 0x02000000
-
-#define SMU_PHYID_SHIFT 8
-
-#define RAVEN_PCIE_POWERGATING_TARGET_GFX 0
-#define RAVEN_PCIE_POWERGATING_TARGET_DDI 1
-#define RAVEN_PCIE_POWERGATING_TARGET_PLLCASCADE 2
-#define RAVEN_PCIE_POWERGATING_TARGET_PHY 3
-
-enum VQ_TYPE {
- CLOCK_TYPE_DCLK = 0L,
- CLOCK_TYPE_ECLK,
- CLOCK_TYPE_SCLK,
- CLOCK_TYPE_CCLK,
- VQ_GFX_CU
-};
-
-#define SUSTAINABLE_SCLK_MASK 0x00ffffff
-#define SUSTAINABLE_SCLK_SHIFT 0
-#define SUSTAINABLE_CU_MASK 0xff000000
-#define SUSTAINABLE_CU_SHIFT 24
-
-struct rv_dpm_entry {
- uint32_t soft_min_clk;
- uint32_t hard_min_clk;
- uint32_t soft_max_clk;
- uint32_t hard_max_clk;
-};
-
-struct rv_power_level {
- uint32_t engine_clock;
- uint8_t vddc_index;
- uint8_t ds_divider_index;
- uint8_t ss_divider_index;
- uint8_t allow_gnb_slow;
- uint8_t force_nbp_state;
- uint8_t display_wm;
- uint8_t vce_wm;
- uint8_t num_simd_to_powerdown;
- uint8_t hysteresis_up;
- uint8_t rsv[3];
-};
-
-/*used for the nbpsFlags field in rv_power state*/
-#define RAVEN_POWERSTATE_FLAGS_NBPS_FORCEHIGH (1<<0)
-#define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOHIGH (1<<1)
-#define RAVEN_POWERSTATE_FLAGS_NBPS_LOCKTOLOW (1<<2)
-
-#define RAVEN_POWERSTATE_FLAGS_BAPM_DISABLE (1<<0)
-
-struct rv_uvd_clocks {
- uint32_t vclk;
- uint32_t dclk;
- uint32_t vclk_low_divider;
- uint32_t vclk_high_divider;
- uint32_t dclk_low_divider;
- uint32_t dclk_high_divider;
-};
-
-struct pp_disable_nbpslo_flags {
- union {
- struct {
- uint32_t entry : 1;
- uint32_t display : 1;
- uint32_t driver: 1;
- uint32_t vce : 1;
- uint32_t uvd : 1;
- uint32_t acp : 1;
- uint32_t reserved: 26;
- } bits;
- uint32_t u32All;
- };
-};
-
-
-enum rv_pstate_previous_action {
- DO_NOTHING = 1,
- FORCE_HIGH,
- CANCEL_FORCE_HIGH
-};
-
-struct rv_power_state {
- unsigned int magic;
- uint32_t level;
- struct rv_uvd_clocks uvd_clocks;
- uint32_t evclk;
- uint32_t ecclk;
- uint32_t samclk;
- uint32_t acpclk;
- bool need_dfs_bypass;
-
- uint32_t nbps_flags;
- uint32_t bapm_flags;
- uint8_t dpm0_pg_nbps_low;
- uint8_t dpm0_pg_nbps_high;
- uint8_t dpm_x_nbps_low;
- uint8_t dpm_x_nbps_high;
-
- enum rv_pstate_previous_action action;
-
- struct rv_power_level levels[RAVEN_MAX_HARDWARE_POWERLEVELS];
- struct pp_disable_nbpslo_flags nbpslo_flags;
-};
-
-#define RAVEN_NUM_NBPSTATES 4
-#define RAVEN_NUM_NBPMEMORYCLOCK 2
-
-
-struct rv_display_phy_info_entry {
- uint8_t phy_present;
- uint8_t active_lane_mapping;
- uint8_t display_config_type;
- uint8_t active_num_of_lanes;
-};
-
-#define RAVEN_MAX_DISPLAYPHY_IDS 10
-
-struct rv_display_phy_info {
- bool display_phy_access_initialized;
- struct rv_display_phy_info_entry entries[RAVEN_MAX_DISPLAYPHY_IDS];
-};
-
-#define MAX_DISPLAY_CLOCK_LEVEL 8
-
-struct rv_system_info{
- uint8_t htc_tmp_lmt;
- uint8_t htc_hyst_lmt;
-};
-
-#define MAX_REGULAR_DPM_NUMBER 8
-
-struct rv_mclk_latency_entries {
- uint32_t frequency;
- uint32_t latency;
-};
-
-struct rv_mclk_latency_table {
- uint32_t count;
- struct rv_mclk_latency_entries entries[MAX_REGULAR_DPM_NUMBER];
-};
-
-struct rv_clock_voltage_dependency_record {
- uint32_t clk;
- uint32_t vol;
-};
-
-
-struct rv_voltage_dependency_table {
- uint32_t count;
- struct rv_clock_voltage_dependency_record entries[1];
-};
-
-struct rv_clock_voltage_information {
- struct rv_voltage_dependency_table *vdd_dep_on_dcefclk;
- struct rv_voltage_dependency_table *vdd_dep_on_socclk;
- struct rv_voltage_dependency_table *vdd_dep_on_fclk;
- struct rv_voltage_dependency_table *vdd_dep_on_mclk;
- struct rv_voltage_dependency_table *vdd_dep_on_dispclk;
- struct rv_voltage_dependency_table *vdd_dep_on_dppclk;
- struct rv_voltage_dependency_table *vdd_dep_on_phyclk;
-};
-
-struct rv_hwmgr {
- uint32_t disable_driver_thermal_policy;
- uint32_t thermal_auto_throttling_treshold;
- struct rv_system_info sys_info;
- struct rv_mclk_latency_table mclk_latency_table;
-
- uint32_t ddi_power_gating_disabled;
-
- struct rv_display_phy_info_entry display_phy_info;
- uint32_t dce_slow_sclk_threshold;
-
- bool disp_clk_bypass;
- bool disp_clk_bypass_pending;
- uint32_t bapm_enabled;
-
- bool video_start;
- bool battery_state;
-
- uint32_t is_nb_dpm_enabled;
- uint32_t is_voltage_island_enabled;
- uint32_t disable_smu_acp_s3_handshake;
- uint32_t disable_notify_smu_vpu_recovery;
- bool in_vpu_recovery;
- bool pg_acp_init;
- uint8_t disp_config;
-
- /* PowerTune */
- uint32_t power_containment_features;
- bool cac_enabled;
- bool disable_uvd_power_tune_feature;
- bool enable_bapm_feature;
- bool enable_tdc_limit_feature;
-
-
- /* SMC SRAM Address of firmware header tables */
- uint32_t sram_end;
- uint32_t dpm_table_start;
- uint32_t soft_regs_start;
-
- /* start of SMU7_Fusion_DpmTable */
-
- uint8_t uvd_level_count;
- uint8_t vce_level_count;
- uint8_t acp_level_count;
- uint8_t samu_level_count;
-
- uint32_t fps_high_threshold;
- uint32_t fps_low_threshold;
-
- uint32_t dpm_flags;
- struct rv_dpm_entry sclk_dpm;
- struct rv_dpm_entry uvd_dpm;
- struct rv_dpm_entry vce_dpm;
- struct rv_dpm_entry acp_dpm;
- bool acp_power_up_no_dsp;
-
- uint32_t max_sclk_level;
- uint32_t num_of_clk_entries;
-
- /* CPU Power State */
- uint32_t separation_time;
- bool cc6_disable;
- bool pstate_disable;
- bool cc6_setting_changed;
-
- uint32_t ulTotalActiveCUs;
-
- bool isp_tileA_power_gated;
- bool isp_tileB_power_gated;
- uint32_t isp_actual_hard_min_freq;
- uint32_t soc_actual_hard_min_freq;
- uint32_t dcf_actual_hard_min_freq;
-
- uint32_t f_actual_hard_min_freq;
- uint32_t fabric_actual_soft_min_freq;
- uint32_t vclk_soft_min;
- uint32_t dclk_soft_min;
- uint32_t gfx_actual_soft_min_freq;
- uint32_t gfx_min_freq_limit;
- uint32_t gfx_max_freq_limit;
-
- bool vcn_power_gated;
- bool vcn_dpg_mode;
-
- bool gfx_off_controled_by_driver;
- Watermarks_t water_marks_table;
- struct rv_clock_voltage_information clock_vol_info;
- DpmClocks_t clock_table;
-
- uint32_t active_process_mask;
- bool need_min_deep_sleep_dcefclk;
- uint32_t deep_sleep_dcefclk;
- uint32_t num_active_display;
-};
-
-struct pp_hwmgr;
-
-int rv_init_function_pointers(struct pp_hwmgr *hwmgr);
-
-/* UMD PState Raven Msg Parameters in MHz */
-#define RAVEN_UMD_PSTATE_GFXCLK 700
-#define RAVEN_UMD_PSTATE_SOCCLK 626
-#define RAVEN_UMD_PSTATE_FCLK 933
-#define RAVEN_UMD_PSTATE_VCE 0x03C00320
-
-#define RAVEN_UMD_PSTATE_PEAK_GFXCLK 1100
-#define RAVEN_UMD_PSTATE_PEAK_SOCCLK 757
-#define RAVEN_UMD_PSTATE_PEAK_FCLK 1200
-
-#define RAVEN_UMD_PSTATE_MIN_GFXCLK 200
-#define RAVEN_UMD_PSTATE_MIN_FCLK 400
-#define RAVEN_UMD_PSTATE_MIN_SOCCLK 200
-#define RAVEN_UMD_PSTATE_MIN_VCE 0x0190012C
-
-#endif
+++ /dev/null
-/*
- * Copyright 2016 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#ifndef RAVEN_INC_H
-#define RAVEN_INC_H
-
-
-#include "asic_reg/mp/mp_10_0_default.h"
-#include "asic_reg/mp/mp_10_0_offset.h"
-#include "asic_reg/mp/mp_10_0_sh_mask.h"
-
-#include "asic_reg/nbio/nbio_7_0_default.h"
-#include "asic_reg/nbio/nbio_7_0_offset.h"
-#include "asic_reg/nbio/nbio_7_0_sh_mask.h"
-
-#include "asic_reg/thm/thm_10_0_default.h"
-#include "asic_reg/thm/thm_10_0_offset.h"
-#include "asic_reg/thm/thm_10_0_sh_mask.h"
-
-
-#define ixDDI_PHY_GEN_STATUS 0x3FCE8
-
-#endif
--- /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 "pp_debug.h"
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include "atom-types.h"
+#include "atombios.h"
+#include "processpptables.h"
+#include "cgs_common.h"
+#include "smumgr.h"
+#include "hwmgr.h"
+#include "hardwaremanager.h"
+#include "rv_ppsmc.h"
+#include "smu10_hwmgr.h"
+#include "power_state.h"
+#include "pp_soc15.h"
+
+#define SMU10_MAX_DEEPSLEEP_DIVIDER_ID 5
+#define SMU10_MINIMUM_ENGINE_CLOCK 800 /* 8Mhz, the low boundary of engine clock allowed on this chip */
+#define SCLK_MIN_DIV_INTV_SHIFT 12
+#define SMU10_DISPCLK_BYPASS_THRESHOLD 10000 /* 100Mhz */
+#define SMC_RAM_END 0x40000
+
+static const unsigned long SMU10_Magic = (unsigned long) PHM_Rv_Magic;
+
+
+static int smu10_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
+ struct pp_display_clock_request *clock_req);
+
+
+static struct smu10_power_state *cast_smu10_ps(struct pp_hw_power_state *hw_ps)
+{
+ if (SMU10_Magic != hw_ps->magic)
+ return NULL;
+
+ return (struct smu10_power_state *)hw_ps;
+}
+
+static const struct smu10_power_state *cast_const_smu10_ps(
+ const struct pp_hw_power_state *hw_ps)
+{
+ if (SMU10_Magic != hw_ps->magic)
+ return NULL;
+
+ return (struct smu10_power_state *)hw_ps;
+}
+
+static int smu10_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ smu10_data->dce_slow_sclk_threshold = 30000;
+ smu10_data->thermal_auto_throttling_treshold = 0;
+ smu10_data->is_nb_dpm_enabled = 1;
+ smu10_data->dpm_flags = 1;
+ smu10_data->gfx_off_controled_by_driver = false;
+ smu10_data->need_min_deep_sleep_dcefclk = true;
+ smu10_data->num_active_display = 0;
+ smu10_data->deep_sleep_dcefclk = 0;
+
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep);
+
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkThrottleLowNotification);
+
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerPlaySupport);
+ return 0;
+}
+
+static int smu10_construct_max_power_limits_table(struct pp_hwmgr *hwmgr,
+ struct phm_clock_and_voltage_limits *table)
+{
+ return 0;
+}
+
+static int smu10_init_dynamic_state_adjustment_rule_settings(
+ struct pp_hwmgr *hwmgr)
+{
+ uint32_t table_size =
+ sizeof(struct phm_clock_voltage_dependency_table) +
+ (7 * sizeof(struct phm_clock_voltage_dependency_record));
+
+ struct phm_clock_voltage_dependency_table *table_clk_vlt =
+ kzalloc(table_size, GFP_KERNEL);
+
+ if (NULL == table_clk_vlt) {
+ pr_err("Can not allocate memory!\n");
+ return -ENOMEM;
+ }
+
+ table_clk_vlt->count = 8;
+ table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_0;
+ table_clk_vlt->entries[0].v = 0;
+ table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_1;
+ table_clk_vlt->entries[1].v = 1;
+ table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_2;
+ table_clk_vlt->entries[2].v = 2;
+ table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_3;
+ table_clk_vlt->entries[3].v = 3;
+ table_clk_vlt->entries[4].clk = PP_DAL_POWERLEVEL_4;
+ table_clk_vlt->entries[4].v = 4;
+ table_clk_vlt->entries[5].clk = PP_DAL_POWERLEVEL_5;
+ table_clk_vlt->entries[5].v = 5;
+ table_clk_vlt->entries[6].clk = PP_DAL_POWERLEVEL_6;
+ table_clk_vlt->entries[6].v = 6;
+ table_clk_vlt->entries[7].clk = PP_DAL_POWERLEVEL_7;
+ table_clk_vlt->entries[7].v = 7;
+ hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
+
+ return 0;
+}
+
+static int smu10_get_system_info_data(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)hwmgr->backend;
+
+ smu10_data->sys_info.htc_hyst_lmt = 5;
+ smu10_data->sys_info.htc_tmp_lmt = 203;
+
+ if (smu10_data->thermal_auto_throttling_treshold == 0)
+ smu10_data->thermal_auto_throttling_treshold = 203;
+
+ smu10_construct_max_power_limits_table (hwmgr,
+ &hwmgr->dyn_state.max_clock_voltage_on_ac);
+
+ smu10_init_dynamic_state_adjustment_rule_settings(hwmgr);
+
+ return 0;
+}
+
+static int smu10_construct_boot_state(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+static int smu10_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input)
+{
+ struct PP_Clocks clocks = {0};
+ struct pp_display_clock_request clock_req;
+
+ clocks.dcefClock = hwmgr->display_config.min_dcef_set_clk;
+ clock_req.clock_type = amd_pp_dcf_clock;
+ clock_req.clock_freq_in_khz = clocks.dcefClock * 10;
+
+ PP_ASSERT_WITH_CODE(!smu10_display_clock_voltage_request(hwmgr, &clock_req),
+ "Attempt to set DCF Clock Failed!", return -EINVAL);
+
+ return 0;
+}
+
+static int smu10_set_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (smu10_data->need_min_deep_sleep_dcefclk && smu10_data->deep_sleep_dcefclk != clock/100) {
+ smu10_data->deep_sleep_dcefclk = clock/100;
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetMinDeepSleepDcefclk,
+ smu10_data->deep_sleep_dcefclk);
+ }
+ return 0;
+}
+
+static int smu10_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (smu10_data->num_active_display != count) {
+ smu10_data->num_active_display = count;
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetDisplayCount,
+ smu10_data->num_active_display);
+ }
+
+ return 0;
+}
+
+static int smu10_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input)
+{
+ return smu10_set_clock_limit(hwmgr, input);
+}
+
+static int smu10_init_power_gate_state(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ smu10_data->vcn_power_gated = true;
+ smu10_data->isp_tileA_power_gated = true;
+ smu10_data->isp_tileB_power_gated = true;
+
+ return 0;
+}
+
+
+static int smu10_setup_asic_task(struct pp_hwmgr *hwmgr)
+{
+ return smu10_init_power_gate_state(hwmgr);
+}
+
+static int smu10_reset_cc6_data(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ smu10_data->separation_time = 0;
+ smu10_data->cc6_disable = false;
+ smu10_data->pstate_disable = false;
+ smu10_data->cc6_setting_changed = false;
+
+ return 0;
+}
+
+static int smu10_power_off_asic(struct pp_hwmgr *hwmgr)
+{
+ return smu10_reset_cc6_data(hwmgr);
+}
+
+static int smu10_disable_gfx_off(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (smu10_data->gfx_off_controled_by_driver)
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableGfxOff);
+
+ return 0;
+}
+
+static int smu10_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+ return smu10_disable_gfx_off(hwmgr);
+}
+
+static int smu10_enable_gfx_off(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (smu10_data->gfx_off_controled_by_driver)
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableGfxOff);
+
+ return 0;
+}
+
+static int smu10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
+{
+ return smu10_enable_gfx_off(hwmgr);
+}
+
+static int smu10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
+ struct pp_power_state *prequest_ps,
+ const struct pp_power_state *pcurrent_ps)
+{
+ return 0;
+}
+
+/* temporary hardcoded clock voltage breakdown tables */
+static const DpmClock_t VddDcfClk[]= {
+ { 300, 2600},
+ { 600, 3200},
+ { 600, 3600},
+};
+
+static const DpmClock_t VddSocClk[]= {
+ { 478, 2600},
+ { 722, 3200},
+ { 722, 3600},
+};
+
+static const DpmClock_t VddFClk[]= {
+ { 400, 2600},
+ {1200, 3200},
+ {1200, 3600},
+};
+
+static const DpmClock_t VddDispClk[]= {
+ { 435, 2600},
+ { 661, 3200},
+ {1086, 3600},
+};
+
+static const DpmClock_t VddDppClk[]= {
+ { 435, 2600},
+ { 661, 3200},
+ { 661, 3600},
+};
+
+static const DpmClock_t VddPhyClk[]= {
+ { 540, 2600},
+ { 810, 3200},
+ { 810, 3600},
+};
+
+static int smu10_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr,
+ struct smu10_voltage_dependency_table **pptable,
+ uint32_t num_entry, const DpmClock_t *pclk_dependency_table)
+{
+ uint32_t table_size, i;
+ struct smu10_voltage_dependency_table *ptable;
+
+ table_size = sizeof(uint32_t) + sizeof(struct smu10_voltage_dependency_table) * num_entry;
+ ptable = kzalloc(table_size, GFP_KERNEL);
+
+ if (NULL == ptable)
+ return -ENOMEM;
+
+ ptable->count = num_entry;
+
+ for (i = 0; i < ptable->count; i++) {
+ ptable->entries[i].clk = pclk_dependency_table->Freq * 100;
+ ptable->entries[i].vol = pclk_dependency_table->Vol;
+ pclk_dependency_table++;
+ }
+
+ *pptable = ptable;
+
+ return 0;
+}
+
+
+static int smu10_populate_clock_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+ DpmClocks_t *table = &(smu10_data->clock_table);
+ struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
+
+ result = smum_smc_table_manager(hwmgr, (uint8_t *)table, SMU10_CLOCKTABLE, true);
+
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Attempt to copy clock table from smc failed",
+ return result);
+
+ if (0 == result && table->DcefClocks[0].Freq != 0) {
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
+ NUM_DCEFCLK_DPM_LEVELS,
+ &smu10_data->clock_table.DcefClocks[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
+ NUM_SOCCLK_DPM_LEVELS,
+ &smu10_data->clock_table.SocClocks[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
+ NUM_FCLK_DPM_LEVELS,
+ &smu10_data->clock_table.FClocks[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_mclk,
+ NUM_MEMCLK_DPM_LEVELS,
+ &smu10_data->clock_table.MemClocks[0]);
+ } else {
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dcefclk,
+ ARRAY_SIZE(VddDcfClk),
+ &VddDcfClk[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_socclk,
+ ARRAY_SIZE(VddSocClk),
+ &VddSocClk[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_fclk,
+ ARRAY_SIZE(VddFClk),
+ &VddFClk[0]);
+ }
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dispclk,
+ ARRAY_SIZE(VddDispClk),
+ &VddDispClk[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_dppclk,
+ ARRAY_SIZE(VddDppClk), &VddDppClk[0]);
+ smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk,
+ ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]);
+
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency);
+ result = smum_get_argument(hwmgr);
+ smu10_data->gfx_min_freq_limit = result * 100;
+
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency);
+ result = smum_get_argument(hwmgr);
+ smu10_data->gfx_max_freq_limit = result * 100;
+
+ return 0;
+}
+
+static int smu10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
+{
+ int result = 0;
+ struct smu10_hwmgr *data;
+
+ data = kzalloc(sizeof(struct smu10_hwmgr), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ hwmgr->backend = data;
+
+ result = smu10_initialize_dpm_defaults(hwmgr);
+ if (result != 0) {
+ pr_err("smu10_initialize_dpm_defaults failed\n");
+ return result;
+ }
+
+ smu10_populate_clock_table(hwmgr);
+
+ result = smu10_get_system_info_data(hwmgr);
+ if (result != 0) {
+ pr_err("smu10_get_system_info_data failed\n");
+ return result;
+ }
+
+ smu10_construct_boot_state(hwmgr);
+
+ hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
+ SMU10_MAX_HARDWARE_POWERLEVELS;
+
+ hwmgr->platform_descriptor.hardwarePerformanceLevels =
+ SMU10_MAX_HARDWARE_POWERLEVELS;
+
+ hwmgr->platform_descriptor.vbiosInterruptId = 0;
+
+ hwmgr->platform_descriptor.clockStep.engineClock = 500;
+
+ hwmgr->platform_descriptor.clockStep.memoryClock = 500;
+
+ hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
+
+ hwmgr->pstate_sclk = SMU10_UMD_PSTATE_GFXCLK;
+ hwmgr->pstate_mclk = SMU10_UMD_PSTATE_FCLK;
+
+ return result;
+}
+
+static int smu10_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+ struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
+
+ kfree(pinfo->vdd_dep_on_dcefclk);
+ pinfo->vdd_dep_on_dcefclk = NULL;
+ kfree(pinfo->vdd_dep_on_socclk);
+ pinfo->vdd_dep_on_socclk = NULL;
+ kfree(pinfo->vdd_dep_on_fclk);
+ pinfo->vdd_dep_on_fclk = NULL;
+ kfree(pinfo->vdd_dep_on_dispclk);
+ pinfo->vdd_dep_on_dispclk = NULL;
+ kfree(pinfo->vdd_dep_on_dppclk);
+ pinfo->vdd_dep_on_dppclk = NULL;
+ kfree(pinfo->vdd_dep_on_phyclk);
+ pinfo->vdd_dep_on_phyclk = NULL;
+
+ kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
+ hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
+
+ kfree(hwmgr->backend);
+ hwmgr->backend = NULL;
+
+ return 0;
+}
+
+static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
+ enum amd_dpm_forced_level level)
+{
+ if (hwmgr->smu_version < 0x1E3700) {
+ pr_info("smu firmware version too old, can not set dpm level\n");
+ return 0;
+ }
+
+ switch (level) {
+ case AMD_DPM_FORCED_LEVEL_HIGH:
+ case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinGfxClk,
+ SMU10_UMD_PSTATE_PEAK_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinFclkByFreq,
+ SMU10_UMD_PSTATE_PEAK_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinSocclkByFreq,
+ SMU10_UMD_PSTATE_PEAK_SOCCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinVcn,
+ SMU10_UMD_PSTATE_VCE);
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxGfxClk,
+ SMU10_UMD_PSTATE_PEAK_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxFclkByFreq,
+ SMU10_UMD_PSTATE_PEAK_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxSocclkByFreq,
+ SMU10_UMD_PSTATE_PEAK_SOCCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxVcn,
+ SMU10_UMD_PSTATE_VCE);
+ break;
+ case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinGfxClk,
+ SMU10_UMD_PSTATE_MIN_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxGfxClk,
+ SMU10_UMD_PSTATE_MIN_GFXCLK);
+ break;
+ case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinFclkByFreq,
+ SMU10_UMD_PSTATE_MIN_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxFclkByFreq,
+ SMU10_UMD_PSTATE_MIN_FCLK);
+ break;
+ case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinGfxClk,
+ SMU10_UMD_PSTATE_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinFclkByFreq,
+ SMU10_UMD_PSTATE_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinSocclkByFreq,
+ SMU10_UMD_PSTATE_SOCCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinVcn,
+ SMU10_UMD_PSTATE_VCE);
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxGfxClk,
+ SMU10_UMD_PSTATE_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxFclkByFreq,
+ SMU10_UMD_PSTATE_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxSocclkByFreq,
+ SMU10_UMD_PSTATE_SOCCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxVcn,
+ SMU10_UMD_PSTATE_VCE);
+ break;
+ case AMD_DPM_FORCED_LEVEL_AUTO:
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinGfxClk,
+ SMU10_UMD_PSTATE_MIN_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinFclkByFreq,
+ SMU10_UMD_PSTATE_MIN_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinSocclkByFreq,
+ SMU10_UMD_PSTATE_MIN_SOCCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinVcn,
+ SMU10_UMD_PSTATE_MIN_VCE);
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxGfxClk,
+ SMU10_UMD_PSTATE_PEAK_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxFclkByFreq,
+ SMU10_UMD_PSTATE_PEAK_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxSocclkByFreq,
+ SMU10_UMD_PSTATE_PEAK_SOCCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxVcn,
+ SMU10_UMD_PSTATE_VCE);
+ break;
+ case AMD_DPM_FORCED_LEVEL_LOW:
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinGfxClk,
+ SMU10_UMD_PSTATE_MIN_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxGfxClk,
+ SMU10_UMD_PSTATE_MIN_GFXCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinFclkByFreq,
+ SMU10_UMD_PSTATE_MIN_FCLK);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSoftMaxFclkByFreq,
+ SMU10_UMD_PSTATE_MIN_FCLK);
+ break;
+ case AMD_DPM_FORCED_LEVEL_MANUAL:
+ case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
+ default:
+ break;
+ }
+ return 0;
+}
+
+static uint32_t smu10_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
+{
+ struct smu10_hwmgr *data;
+
+ if (hwmgr == NULL)
+ return -EINVAL;
+
+ data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (low)
+ return data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
+ else
+ return data->clock_vol_info.vdd_dep_on_fclk->entries[
+ data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
+}
+
+static uint32_t smu10_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
+{
+ struct smu10_hwmgr *data;
+
+ if (hwmgr == NULL)
+ return -EINVAL;
+
+ data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (low)
+ return data->gfx_min_freq_limit;
+ else
+ return data->gfx_max_freq_limit;
+}
+
+static int smu10_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
+ struct pp_hw_power_state *hw_ps)
+{
+ return 0;
+}
+
+static int smu10_dpm_get_pp_table_entry_callback(
+ struct pp_hwmgr *hwmgr,
+ struct pp_hw_power_state *hw_ps,
+ unsigned int index,
+ const void *clock_info)
+{
+ struct smu10_power_state *smu10_ps = cast_smu10_ps(hw_ps);
+
+ smu10_ps->levels[index].engine_clock = 0;
+
+ smu10_ps->levels[index].vddc_index = 0;
+ smu10_ps->level = index + 1;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
+ smu10_ps->levels[index].ds_divider_index = 5;
+ smu10_ps->levels[index].ss_divider_index = 5;
+ }
+
+ return 0;
+}
+
+static int smu10_dpm_get_num_of_pp_table_entries(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ unsigned long ret = 0;
+
+ result = pp_tables_get_num_of_entries(hwmgr, &ret);
+
+ return result ? 0 : ret;
+}
+
+static int smu10_dpm_get_pp_table_entry(struct pp_hwmgr *hwmgr,
+ unsigned long entry, struct pp_power_state *ps)
+{
+ int result;
+ struct smu10_power_state *smu10_ps;
+
+ ps->hardware.magic = SMU10_Magic;
+
+ smu10_ps = cast_smu10_ps(&(ps->hardware));
+
+ result = pp_tables_get_entry(hwmgr, entry, ps,
+ smu10_dpm_get_pp_table_entry_callback);
+
+ smu10_ps->uvd_clocks.vclk = ps->uvd_clocks.VCLK;
+ smu10_ps->uvd_clocks.dclk = ps->uvd_clocks.DCLK;
+
+ return result;
+}
+
+static int smu10_get_power_state_size(struct pp_hwmgr *hwmgr)
+{
+ return sizeof(struct smu10_power_state);
+}
+
+static int smu10_set_cpu_power_state(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+
+static int smu10_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
+ bool cc6_disable, bool pstate_disable, bool pstate_switch_disable)
+{
+ return 0;
+}
+
+static int smu10_get_dal_power_level(struct pp_hwmgr *hwmgr,
+ struct amd_pp_simple_clock_info *info)
+{
+ return -EINVAL;
+}
+
+static int smu10_force_clock_level(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, uint32_t mask)
+{
+ return 0;
+}
+
+static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr,
+ enum pp_clock_type type, char *buf)
+{
+ struct smu10_hwmgr *data = (struct smu10_hwmgr *)(hwmgr->backend);
+ struct smu10_voltage_dependency_table *mclk_table =
+ data->clock_vol_info.vdd_dep_on_fclk;
+ int i, now, size = 0;
+
+ switch (type) {
+ case PP_SCLK:
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
+ now = smum_get_argument(hwmgr);
+
+ size += sprintf(buf + size, "0: %uMhz %s\n",
+ data->gfx_min_freq_limit / 100,
+ ((data->gfx_min_freq_limit / 100)
+ == now) ? "*" : "");
+ size += sprintf(buf + size, "1: %uMhz %s\n",
+ data->gfx_max_freq_limit / 100,
+ ((data->gfx_max_freq_limit / 100)
+ == now) ? "*" : "");
+ break;
+ case PP_MCLK:
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
+ now = smum_get_argument(hwmgr);
+
+ for (i = 0; i < mclk_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i,
+ mclk_table->entries[i].clk / 100,
+ ((mclk_table->entries[i].clk / 100)
+ == now) ? "*" : "");
+ break;
+ default:
+ break;
+ }
+
+ return size;
+}
+
+static int smu10_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ struct smu10_hwmgr *data;
+
+ if (level == NULL || hwmgr == NULL || state == NULL)
+ return -EINVAL;
+
+ data = (struct smu10_hwmgr *)(hwmgr->backend);
+
+ if (index == 0) {
+ level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[0].clk;
+ level->coreClock = data->gfx_min_freq_limit;
+ } else {
+ level->memory_clock = data->clock_vol_info.vdd_dep_on_fclk->entries[
+ data->clock_vol_info.vdd_dep_on_fclk->count - 1].clk;
+ level->coreClock = data->gfx_max_freq_limit;
+ }
+
+ level->nonLocalMemoryFreq = 0;
+ level->nonLocalMemoryWidth = 0;
+
+ return 0;
+}
+
+static int smu10_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr,
+ const struct pp_hw_power_state *state, struct pp_clock_info *clock_info)
+{
+ const struct smu10_power_state *ps = cast_const_smu10_ps(state);
+
+ clock_info->min_eng_clk = ps->levels[0].engine_clock / (1 << (ps->levels[0].ss_divider_index));
+ clock_info->max_eng_clk = ps->levels[ps->level - 1].engine_clock / (1 << (ps->levels[ps->level - 1].ss_divider_index));
+
+ return 0;
+}
+
+#define MEM_FREQ_LOW_LATENCY 25000
+#define MEM_FREQ_HIGH_LATENCY 80000
+#define MEM_LATENCY_HIGH 245
+#define MEM_LATENCY_LOW 35
+#define MEM_LATENCY_ERR 0xFFFF
+
+
+static uint32_t smu10_get_mem_latency(struct pp_hwmgr *hwmgr,
+ uint32_t clock)
+{
+ if (clock >= MEM_FREQ_LOW_LATENCY &&
+ clock < MEM_FREQ_HIGH_LATENCY)
+ return MEM_LATENCY_HIGH;
+ else if (clock >= MEM_FREQ_HIGH_LATENCY)
+ return MEM_LATENCY_LOW;
+ else
+ return MEM_LATENCY_ERR;
+}
+
+static int smu10_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
+ enum amd_pp_clock_type type,
+ struct pp_clock_levels_with_latency *clocks)
+{
+ uint32_t i;
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+ struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
+ struct smu10_voltage_dependency_table *pclk_vol_table;
+ bool latency_required = false;
+
+ if (pinfo == NULL)
+ return -EINVAL;
+
+ switch (type) {
+ case amd_pp_mem_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_mclk;
+ latency_required = true;
+ break;
+ case amd_pp_f_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_fclk;
+ latency_required = true;
+ break;
+ case amd_pp_dcf_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
+ break;
+ case amd_pp_disp_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_dispclk;
+ break;
+ case amd_pp_phy_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_phyclk;
+ break;
+ case amd_pp_dpp_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_dppclk;
+ default:
+ return -EINVAL;
+ }
+
+ if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
+ return -EINVAL;
+
+ clocks->num_levels = 0;
+ for (i = 0; i < pclk_vol_table->count; i++) {
+ clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
+ clocks->data[i].latency_in_us = latency_required ?
+ smu10_get_mem_latency(hwmgr,
+ pclk_vol_table->entries[i].clk) :
+ 0;
+ clocks->num_levels++;
+ }
+
+ return 0;
+}
+
+static int smu10_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
+ enum amd_pp_clock_type type,
+ struct pp_clock_levels_with_voltage *clocks)
+{
+ uint32_t i;
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+ struct smu10_clock_voltage_information *pinfo = &(smu10_data->clock_vol_info);
+ struct smu10_voltage_dependency_table *pclk_vol_table = NULL;
+
+ if (pinfo == NULL)
+ return -EINVAL;
+
+ switch (type) {
+ case amd_pp_mem_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_mclk;
+ break;
+ case amd_pp_f_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_fclk;
+ break;
+ case amd_pp_dcf_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_dcefclk;
+ break;
+ case amd_pp_soc_clock:
+ pclk_vol_table = pinfo->vdd_dep_on_socclk;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (pclk_vol_table == NULL || pclk_vol_table->count == 0)
+ return -EINVAL;
+
+ clocks->num_levels = 0;
+ for (i = 0; i < pclk_vol_table->count; i++) {
+ clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
+ clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol;
+ clocks->num_levels++;
+ }
+
+ return 0;
+}
+
+static int smu10_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
+ struct pp_display_clock_request *clock_req)
+{
+ struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
+ enum amd_pp_clock_type clk_type = clock_req->clock_type;
+ uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
+ PPSMC_Msg msg;
+
+ switch (clk_type) {
+ case amd_pp_dcf_clock:
+ if (clk_freq == smu10_data->dcf_actual_hard_min_freq)
+ return 0;
+ msg = PPSMC_MSG_SetHardMinDcefclkByFreq;
+ smu10_data->dcf_actual_hard_min_freq = clk_freq;
+ break;
+ case amd_pp_soc_clock:
+ msg = PPSMC_MSG_SetHardMinSocclkByFreq;
+ break;
+ case amd_pp_f_clock:
+ if (clk_freq == smu10_data->f_actual_hard_min_freq)
+ return 0;
+ smu10_data->f_actual_hard_min_freq = clk_freq;
+ msg = PPSMC_MSG_SetHardMinFclkByFreq;
+ break;
+ default:
+ pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
+ return -EINVAL;
+ }
+
+ smum_send_msg_to_smc_with_parameter(hwmgr, msg, clk_freq);
+
+ return 0;
+}
+
+static int smu10_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
+{
+ clocks->engine_max_clock = 80000; /* driver can't get engine clock, temp hard code to 800MHz */
+ return 0;
+}
+
+static int smu10_thermal_get_temperature(struct pp_hwmgr *hwmgr)
+{
+ uint32_t reg_offset = soc15_get_register_offset(THM_HWID, 0,
+ mmTHM_TCON_CUR_TMP_BASE_IDX, mmTHM_TCON_CUR_TMP);
+ uint32_t reg_value = cgs_read_register(hwmgr->device, reg_offset);
+ int cur_temp =
+ (reg_value & THM_TCON_CUR_TMP__CUR_TEMP_MASK) >> THM_TCON_CUR_TMP__CUR_TEMP__SHIFT;
+
+ if (cur_temp & THM_TCON_CUR_TMP__CUR_TEMP_RANGE_SEL_MASK)
+ cur_temp = ((cur_temp / 8) - 49) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ else
+ cur_temp = (cur_temp / 8) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ return cur_temp;
+}
+
+static int smu10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
+ void *value, int *size)
+{
+ uint32_t sclk, mclk;
+ int ret = 0;
+
+ switch (idx) {
+ case AMDGPU_PP_SENSOR_GFX_SCLK:
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency);
+ sclk = smum_get_argument(hwmgr);
+ /* in units of 10KHZ */
+ *((uint32_t *)value) = sclk * 100;
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GFX_MCLK:
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency);
+ mclk = smum_get_argument(hwmgr);
+ /* in units of 10KHZ */
+ *((uint32_t *)value) = mclk * 100;
+ *size = 4;
+ break;
+ case AMDGPU_PP_SENSOR_GPU_TEMP:
+ *((uint32_t *)value) = smu10_thermal_get_temperature(hwmgr);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int smu10_set_mmhub_powergating_by_smu(struct pp_hwmgr *hwmgr)
+{
+ return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub);
+}
+
+static const struct pp_hwmgr_func smu10_hwmgr_funcs = {
+ .backend_init = smu10_hwmgr_backend_init,
+ .backend_fini = smu10_hwmgr_backend_fini,
+ .asic_setup = NULL,
+ .apply_state_adjust_rules = smu10_apply_state_adjust_rules,
+ .force_dpm_level = smu10_dpm_force_dpm_level,
+ .get_power_state_size = smu10_get_power_state_size,
+ .powerdown_uvd = NULL,
+ .powergate_uvd = NULL,
+ .powergate_vce = NULL,
+ .get_mclk = smu10_dpm_get_mclk,
+ .get_sclk = smu10_dpm_get_sclk,
+ .patch_boot_state = smu10_dpm_patch_boot_state,
+ .get_pp_table_entry = smu10_dpm_get_pp_table_entry,
+ .get_num_of_pp_table_entries = smu10_dpm_get_num_of_pp_table_entries,
+ .set_cpu_power_state = smu10_set_cpu_power_state,
+ .store_cc6_data = smu10_store_cc6_data,
+ .force_clock_level = smu10_force_clock_level,
+ .print_clock_levels = smu10_print_clock_levels,
+ .get_dal_power_level = smu10_get_dal_power_level,
+ .get_performance_level = smu10_get_performance_level,
+ .get_current_shallow_sleep_clocks = smu10_get_current_shallow_sleep_clocks,
+ .get_clock_by_type_with_latency = smu10_get_clock_by_type_with_latency,
+ .get_clock_by_type_with_voltage = smu10_get_clock_by_type_with_voltage,
+ .get_max_high_clocks = smu10_get_max_high_clocks,
+ .read_sensor = smu10_read_sensor,
+ .set_active_display_count = smu10_set_active_display_count,
+ .set_deep_sleep_dcefclk = smu10_set_deep_sleep_dcefclk,
+ .dynamic_state_management_enable = smu10_enable_dpm_tasks,
+ .power_off_asic = smu10_power_off_asic,
+ .asic_setup = smu10_setup_asic_task,
+ .power_state_set = smu10_set_power_state_tasks,
+ .dynamic_state_management_disable = smu10_disable_dpm_tasks,
+ .set_mmhub_powergating_by_smu = smu10_set_mmhub_powergating_by_smu,
+};
+
+int smu10_init_function_pointers(struct pp_hwmgr *hwmgr)
+{
+ hwmgr->hwmgr_func = &smu10_hwmgr_funcs;
+ hwmgr->pptable_func = &pptable_funcs;
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef SMU10_HWMGR_H
+#define SMU10_HWMGR_H
+
+#include "hwmgr.h"
+#include "smu10_inc.h"
+#include "smu10_driver_if.h"
+#include "rv_ppsmc.h"
+
+
+#define SMU10_MAX_HARDWARE_POWERLEVELS 8
+#define SMU10_DYNCLK_NUMBER_OF_TREND_COEFFICIENTS 15
+
+#define DPMFlags_SCLK_Enabled 0x00000001
+#define DPMFlags_UVD_Enabled 0x00000002
+#define DPMFlags_VCE_Enabled 0x00000004
+#define DPMFlags_ACP_Enabled 0x00000008
+#define DPMFlags_ForceHighestValid 0x40000000
+
+/* Do not change the following, it is also defined in SMU8.h */
+#define SMU_EnabledFeatureScoreboard_AcpDpmOn 0x00000001
+#define SMU_EnabledFeatureScoreboard_SclkDpmOn 0x00200000
+#define SMU_EnabledFeatureScoreboard_UvdDpmOn 0x01000000
+#define SMU_EnabledFeatureScoreboard_VceDpmOn 0x02000000
+
+#define SMU_PHYID_SHIFT 8
+
+#define SMU10_PCIE_POWERGATING_TARGET_GFX 0
+#define SMU10_PCIE_POWERGATING_TARGET_DDI 1
+#define SMU10_PCIE_POWERGATING_TARGET_PLLCASCADE 2
+#define SMU10_PCIE_POWERGATING_TARGET_PHY 3
+
+enum VQ_TYPE {
+ CLOCK_TYPE_DCLK = 0L,
+ CLOCK_TYPE_ECLK,
+ CLOCK_TYPE_SCLK,
+ CLOCK_TYPE_CCLK,
+ VQ_GFX_CU
+};
+
+#define SUSTAINABLE_SCLK_MASK 0x00ffffff
+#define SUSTAINABLE_SCLK_SHIFT 0
+#define SUSTAINABLE_CU_MASK 0xff000000
+#define SUSTAINABLE_CU_SHIFT 24
+
+struct smu10_dpm_entry {
+ uint32_t soft_min_clk;
+ uint32_t hard_min_clk;
+ uint32_t soft_max_clk;
+ uint32_t hard_max_clk;
+};
+
+struct smu10_power_level {
+ uint32_t engine_clock;
+ uint8_t vddc_index;
+ uint8_t ds_divider_index;
+ uint8_t ss_divider_index;
+ uint8_t allow_gnb_slow;
+ uint8_t force_nbp_state;
+ uint8_t display_wm;
+ uint8_t vce_wm;
+ uint8_t num_simd_to_powerdown;
+ uint8_t hysteresis_up;
+ uint8_t rsv[3];
+};
+
+/*used for the nbpsFlags field in smu10_power state*/
+#define SMU10_POWERSTATE_FLAGS_NBPS_FORCEHIGH (1<<0)
+#define SMU10_POWERSTATE_FLAGS_NBPS_LOCKTOHIGH (1<<1)
+#define SMU10_POWERSTATE_FLAGS_NBPS_LOCKTOLOW (1<<2)
+
+#define SMU10_POWERSTATE_FLAGS_BAPM_DISABLE (1<<0)
+
+struct smu10_uvd_clocks {
+ uint32_t vclk;
+ uint32_t dclk;
+ uint32_t vclk_low_divider;
+ uint32_t vclk_high_divider;
+ uint32_t dclk_low_divider;
+ uint32_t dclk_high_divider;
+};
+
+struct pp_disable_nbpslo_flags {
+ union {
+ struct {
+ uint32_t entry : 1;
+ uint32_t display : 1;
+ uint32_t driver: 1;
+ uint32_t vce : 1;
+ uint32_t uvd : 1;
+ uint32_t acp : 1;
+ uint32_t reserved: 26;
+ } bits;
+ uint32_t u32All;
+ };
+};
+
+
+enum smu10_pstate_previous_action {
+ DO_NOTHING = 1,
+ FORCE_HIGH,
+ CANCEL_FORCE_HIGH
+};
+
+struct smu10_power_state {
+ unsigned int magic;
+ uint32_t level;
+ struct smu10_uvd_clocks uvd_clocks;
+ uint32_t evclk;
+ uint32_t ecclk;
+ uint32_t samclk;
+ uint32_t acpclk;
+ bool need_dfs_bypass;
+
+ uint32_t nbps_flags;
+ uint32_t bapm_flags;
+ uint8_t dpm0_pg_nbps_low;
+ uint8_t dpm0_pg_nbps_high;
+ uint8_t dpm_x_nbps_low;
+ uint8_t dpm_x_nbps_high;
+
+ enum smu10_pstate_previous_action action;
+
+ struct smu10_power_level levels[SMU10_MAX_HARDWARE_POWERLEVELS];
+ struct pp_disable_nbpslo_flags nbpslo_flags;
+};
+
+#define SMU10_NUM_NBPSTATES 4
+#define SMU10_NUM_NBPMEMORYCLOCK 2
+
+
+struct smu10_display_phy_info_entry {
+ uint8_t phy_present;
+ uint8_t active_lane_mapping;
+ uint8_t display_config_type;
+ uint8_t active_num_of_lanes;
+};
+
+#define SMU10_MAX_DISPLAYPHY_IDS 10
+
+struct smu10_display_phy_info {
+ bool display_phy_access_initialized;
+ struct smu10_display_phy_info_entry entries[SMU10_MAX_DISPLAYPHY_IDS];
+};
+
+#define MAX_DISPLAY_CLOCK_LEVEL 8
+
+struct smu10_system_info{
+ uint8_t htc_tmp_lmt;
+ uint8_t htc_hyst_lmt;
+};
+
+#define MAX_REGULAR_DPM_NUMBER 8
+
+struct smu10_mclk_latency_entries {
+ uint32_t frequency;
+ uint32_t latency;
+};
+
+struct smu10_mclk_latency_table {
+ uint32_t count;
+ struct smu10_mclk_latency_entries entries[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct smu10_clock_voltage_dependency_record {
+ uint32_t clk;
+ uint32_t vol;
+};
+
+
+struct smu10_voltage_dependency_table {
+ uint32_t count;
+ struct smu10_clock_voltage_dependency_record entries[1];
+};
+
+struct smu10_clock_voltage_information {
+ struct smu10_voltage_dependency_table *vdd_dep_on_dcefclk;
+ struct smu10_voltage_dependency_table *vdd_dep_on_socclk;
+ struct smu10_voltage_dependency_table *vdd_dep_on_fclk;
+ struct smu10_voltage_dependency_table *vdd_dep_on_mclk;
+ struct smu10_voltage_dependency_table *vdd_dep_on_dispclk;
+ struct smu10_voltage_dependency_table *vdd_dep_on_dppclk;
+ struct smu10_voltage_dependency_table *vdd_dep_on_phyclk;
+};
+
+struct smu10_hwmgr {
+ uint32_t disable_driver_thermal_policy;
+ uint32_t thermal_auto_throttling_treshold;
+ struct smu10_system_info sys_info;
+ struct smu10_mclk_latency_table mclk_latency_table;
+
+ uint32_t ddi_power_gating_disabled;
+
+ struct smu10_display_phy_info_entry display_phy_info;
+ uint32_t dce_slow_sclk_threshold;
+
+ bool disp_clk_bypass;
+ bool disp_clk_bypass_pending;
+ uint32_t bapm_enabled;
+
+ bool video_start;
+ bool battery_state;
+
+ uint32_t is_nb_dpm_enabled;
+ uint32_t is_voltage_island_enabled;
+ uint32_t disable_smu_acp_s3_handshake;
+ uint32_t disable_notify_smu_vpu_recovery;
+ bool in_vpu_recovery;
+ bool pg_acp_init;
+ uint8_t disp_config;
+
+ /* PowerTune */
+ uint32_t power_containment_features;
+ bool cac_enabled;
+ bool disable_uvd_power_tune_feature;
+ bool enable_bapm_feature;
+ bool enable_tdc_limit_feature;
+
+
+ /* SMC SRAM Address of firmware header tables */
+ uint32_t sram_end;
+ uint32_t dpm_table_start;
+ uint32_t soft_regs_start;
+
+ /* start of SMU7_Fusion_DpmTable */
+
+ uint8_t uvd_level_count;
+ uint8_t vce_level_count;
+ uint8_t acp_level_count;
+ uint8_t samu_level_count;
+
+ uint32_t fps_high_threshold;
+ uint32_t fps_low_threshold;
+
+ uint32_t dpm_flags;
+ struct smu10_dpm_entry sclk_dpm;
+ struct smu10_dpm_entry uvd_dpm;
+ struct smu10_dpm_entry vce_dpm;
+ struct smu10_dpm_entry acp_dpm;
+ bool acp_power_up_no_dsp;
+
+ uint32_t max_sclk_level;
+ uint32_t num_of_clk_entries;
+
+ /* CPU Power State */
+ uint32_t separation_time;
+ bool cc6_disable;
+ bool pstate_disable;
+ bool cc6_setting_changed;
+
+ uint32_t ulTotalActiveCUs;
+
+ bool isp_tileA_power_gated;
+ bool isp_tileB_power_gated;
+ uint32_t isp_actual_hard_min_freq;
+ uint32_t soc_actual_hard_min_freq;
+ uint32_t dcf_actual_hard_min_freq;
+
+ uint32_t f_actual_hard_min_freq;
+ uint32_t fabric_actual_soft_min_freq;
+ uint32_t vclk_soft_min;
+ uint32_t dclk_soft_min;
+ uint32_t gfx_actual_soft_min_freq;
+ uint32_t gfx_min_freq_limit;
+ uint32_t gfx_max_freq_limit;
+
+ bool vcn_power_gated;
+ bool vcn_dpg_mode;
+
+ bool gfx_off_controled_by_driver;
+ Watermarks_t water_marks_table;
+ struct smu10_clock_voltage_information clock_vol_info;
+ DpmClocks_t clock_table;
+
+ uint32_t active_process_mask;
+ bool need_min_deep_sleep_dcefclk;
+ uint32_t deep_sleep_dcefclk;
+ uint32_t num_active_display;
+};
+
+struct pp_hwmgr;
+
+int smu10_init_function_pointers(struct pp_hwmgr *hwmgr);
+
+/* UMD PState SMU10 Msg Parameters in MHz */
+#define SMU10_UMD_PSTATE_GFXCLK 700
+#define SMU10_UMD_PSTATE_SOCCLK 626
+#define SMU10_UMD_PSTATE_FCLK 933
+#define SMU10_UMD_PSTATE_VCE 0x03C00320
+
+#define SMU10_UMD_PSTATE_PEAK_GFXCLK 1100
+#define SMU10_UMD_PSTATE_PEAK_SOCCLK 757
+#define SMU10_UMD_PSTATE_PEAK_FCLK 1200
+
+#define SMU10_UMD_PSTATE_MIN_GFXCLK 200
+#define SMU10_UMD_PSTATE_MIN_FCLK 400
+#define SMU10_UMD_PSTATE_MIN_SOCCLK 200
+#define SMU10_UMD_PSTATE_MIN_VCE 0x0190012C
+
+#endif
--- /dev/null
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef SMU10_INC_H
+#define SMU10_INC_H
+
+
+#include "asic_reg/mp/mp_10_0_default.h"
+#include "asic_reg/mp/mp_10_0_offset.h"
+#include "asic_reg/mp/mp_10_0_sh_mask.h"
+
+#include "asic_reg/nbio/nbio_7_0_default.h"
+#include "asic_reg/nbio/nbio_7_0_offset.h"
+#include "asic_reg/nbio/nbio_7_0_sh_mask.h"
+
+#include "asic_reg/thm/thm_10_0_default.h"
+#include "asic_reg/thm/thm_10_0_offset.h"
+#include "asic_reg/thm/thm_10_0_sh_mask.h"
+
+
+#define ixDDI_PHY_GEN_STATUS 0x3FCE8
+
+#endif
extern int smu7_init_function_pointers(struct pp_hwmgr *hwmgr);
extern int vega10_hwmgr_init(struct pp_hwmgr *hwmgr);
-extern int rv_init_function_pointers(struct pp_hwmgr *hwmgr);
+extern int smu10_init_function_pointers(struct pp_hwmgr *hwmgr);
extern int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t sclk, uint16_t id, uint16_t *voltage);
SMU_MGR = smumgr.o cz_smumgr.o tonga_smumgr.o fiji_smumgr.o \
polaris10_smumgr.o iceland_smumgr.o \
- smu7_smumgr.o vega10_smumgr.o rv_smumgr.o ci_smumgr.o
+ smu7_smumgr.o vega10_smumgr.o smu10_smumgr.o ci_smumgr.o
AMD_PP_SMUMGR = $(addprefix $(AMD_PP_PATH)/smumgr/,$(SMU_MGR))
+++ /dev/null
-/*
- * Copyright 2016 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "smumgr.h"
-#include "rv_inc.h"
-#include "pp_soc15.h"
-#include "rv_smumgr.h"
-#include "ppatomctrl.h"
-#include "rv_ppsmc.h"
-#include "smu10_driver_if.h"
-#include "smu10.h"
-#include "ppatomctrl.h"
-#include "pp_debug.h"
-
-
-#define VOLTAGE_SCALE 4
-
-#define BUFFER_SIZE 80000
-#define MAX_STRING_SIZE 15
-#define BUFFER_SIZETWO 131072
-
-#define MP0_Public 0x03800000
-#define MP0_SRAM 0x03900000
-#define MP1_Public 0x03b00000
-#define MP1_SRAM 0x03c00004
-
-#define smnMP1_FIRMWARE_FLAGS 0x3010028
-
-
-static uint32_t rv_wait_for_response(struct pp_hwmgr *hwmgr)
-{
- uint32_t reg;
-
- reg = soc15_get_register_offset(MP1_HWID, 0,
- mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
-
- phm_wait_for_register_unequal(hwmgr, reg,
- 0, MP1_C2PMSG_90__CONTENT_MASK);
-
- return cgs_read_register(hwmgr->device, reg);
-}
-
-static int rv_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
- uint16_t msg)
-{
- uint32_t reg;
-
- reg = soc15_get_register_offset(MP1_HWID, 0,
- mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
- cgs_write_register(hwmgr->device, reg, msg);
-
- return 0;
-}
-
-static int rv_read_arg_from_smc(struct pp_hwmgr *hwmgr)
-{
- uint32_t reg;
-
- reg = soc15_get_register_offset(MP1_HWID, 0,
- mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
-
- return cgs_read_register(hwmgr->device, reg);
-}
-
-static int rv_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
-{
- uint32_t reg;
-
- rv_wait_for_response(hwmgr);
-
- reg = soc15_get_register_offset(MP1_HWID, 0,
- mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
- cgs_write_register(hwmgr->device, reg, 0);
-
- rv_send_msg_to_smc_without_waiting(hwmgr, msg);
-
- if (rv_wait_for_response(hwmgr) == 0)
- printk("Failed to send Message %x.\n", msg);
-
- return 0;
-}
-
-
-static int rv_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
- uint16_t msg, uint32_t parameter)
-{
- uint32_t reg;
-
- rv_wait_for_response(hwmgr);
-
- reg = soc15_get_register_offset(MP1_HWID, 0,
- mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
- cgs_write_register(hwmgr->device, reg, 0);
-
- reg = soc15_get_register_offset(MP1_HWID, 0,
- mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
- cgs_write_register(hwmgr->device, reg, parameter);
-
- rv_send_msg_to_smc_without_waiting(hwmgr, msg);
-
-
- if (rv_wait_for_response(hwmgr) == 0)
- printk("Failed to send Message %x.\n", msg);
-
- return 0;
-}
-
-static int rv_copy_table_from_smc(struct pp_hwmgr *hwmgr,
- uint8_t *table, int16_t table_id)
-{
- struct rv_smumgr *priv =
- (struct rv_smumgr *)(hwmgr->smu_backend);
-
- PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
- "Invalid SMU Table ID!", return -EINVAL;);
- PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
- "Invalid SMU Table version!", return -EINVAL;);
- PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
- "Invalid SMU Table Length!", return -EINVAL;);
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetDriverDramAddrHigh,
- upper_32_bits(priv->smu_tables.entry[table_id].mc_addr));
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetDriverDramAddrLow,
- lower_32_bits(priv->smu_tables.entry[table_id].mc_addr));
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_TransferTableSmu2Dram,
- priv->smu_tables.entry[table_id].table_id);
-
- memcpy(table, (uint8_t *)priv->smu_tables.entry[table_id].table,
- priv->smu_tables.entry[table_id].size);
-
- return 0;
-}
-
-static int rv_copy_table_to_smc(struct pp_hwmgr *hwmgr,
- uint8_t *table, int16_t table_id)
-{
- struct rv_smumgr *priv =
- (struct rv_smumgr *)(hwmgr->smu_backend);
-
- PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
- "Invalid SMU Table ID!", return -EINVAL;);
- PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
- "Invalid SMU Table version!", return -EINVAL;);
- PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
- "Invalid SMU Table Length!", return -EINVAL;);
-
- memcpy(priv->smu_tables.entry[table_id].table, table,
- priv->smu_tables.entry[table_id].size);
-
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetDriverDramAddrHigh,
- upper_32_bits(priv->smu_tables.entry[table_id].mc_addr));
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetDriverDramAddrLow,
- lower_32_bits(priv->smu_tables.entry[table_id].mc_addr));
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_TransferTableDram2Smu,
- priv->smu_tables.entry[table_id].table_id);
-
- return 0;
-}
-
-static int rv_verify_smc_interface(struct pp_hwmgr *hwmgr)
-{
- uint32_t smc_driver_if_version;
-
- rv_send_msg_to_smc(hwmgr,
- PPSMC_MSG_GetDriverIfVersion);
- smc_driver_if_version = rv_read_arg_from_smc(hwmgr);
-
- if (smc_driver_if_version != SMU10_DRIVER_IF_VERSION) {
- pr_err("Attempt to read SMC IF Version Number Failed!\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-/* sdma is disabled by default in vbios, need to re-enable in driver */
-static void rv_smc_enable_sdma(struct pp_hwmgr *hwmgr)
-{
- rv_send_msg_to_smc(hwmgr,
- PPSMC_MSG_PowerUpSdma);
-}
-
-static void rv_smc_disable_sdma(struct pp_hwmgr *hwmgr)
-{
- rv_send_msg_to_smc(hwmgr,
- PPSMC_MSG_PowerDownSdma);
-}
-
-/* vcn is disabled by default in vbios, need to re-enable in driver */
-static void rv_smc_enable_vcn(struct pp_hwmgr *hwmgr)
-{
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_PowerUpVcn, 0);
-}
-
-static void rv_smc_disable_vcn(struct pp_hwmgr *hwmgr)
-{
- rv_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_PowerDownVcn, 0);
-}
-
-static int rv_smu_fini(struct pp_hwmgr *hwmgr)
-{
- struct rv_smumgr *priv =
- (struct rv_smumgr *)(hwmgr->smu_backend);
-
- if (priv) {
- rv_smc_disable_sdma(hwmgr);
- rv_smc_disable_vcn(hwmgr);
- amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_WMTABLE].handle,
- &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,
- &priv->smu_tables.entry[SMU10_WMTABLE].table);
- amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_CLOCKTABLE].handle,
- &priv->smu_tables.entry[SMU10_CLOCKTABLE].mc_addr,
- &priv->smu_tables.entry[SMU10_CLOCKTABLE].table);
- kfree(hwmgr->smu_backend);
- hwmgr->smu_backend = NULL;
- }
-
- return 0;
-}
-
-static int rv_start_smu(struct pp_hwmgr *hwmgr)
-{
- struct cgs_firmware_info info = {0};
-
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion);
- hwmgr->smu_version = rv_read_arg_from_smc(hwmgr);
- info.version = hwmgr->smu_version >> 8;
-
- cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU, &info);
-
- if (rv_verify_smc_interface(hwmgr))
- return -EINVAL;
- rv_smc_enable_sdma(hwmgr);
- rv_smc_enable_vcn(hwmgr);
- return 0;
-}
-
-static int rv_smu_init(struct pp_hwmgr *hwmgr)
-{
- struct rv_smumgr *priv;
- int r;
-
- priv = kzalloc(sizeof(struct rv_smumgr), GFP_KERNEL);
-
- if (!priv)
- return -ENOMEM;
-
- hwmgr->smu_backend = priv;
-
- /* allocate space for watermarks table */
- r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
- sizeof(Watermarks_t),
- PAGE_SIZE,
- AMDGPU_GEM_DOMAIN_VRAM,
- &priv->smu_tables.entry[SMU10_WMTABLE].handle,
- &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,
- &priv->smu_tables.entry[SMU10_WMTABLE].table);
-
- if (r)
- goto err0;
-
- priv->smu_tables.entry[SMU10_WMTABLE].version = 0x01;
- priv->smu_tables.entry[SMU10_WMTABLE].size = sizeof(Watermarks_t);
- priv->smu_tables.entry[SMU10_WMTABLE].table_id = TABLE_WATERMARKS;
-
- /* allocate space for watermarks table */
- r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
- sizeof(DpmClocks_t),
- PAGE_SIZE,
- AMDGPU_GEM_DOMAIN_VRAM,
- &priv->smu_tables.entry[SMU10_CLOCKTABLE].handle,
- &priv->smu_tables.entry[SMU10_CLOCKTABLE].mc_addr,
- &priv->smu_tables.entry[SMU10_CLOCKTABLE].table);
-
- if (r)
- goto err1;
-
- priv->smu_tables.entry[SMU10_CLOCKTABLE].version = 0x01;
- priv->smu_tables.entry[SMU10_CLOCKTABLE].size = sizeof(DpmClocks_t);
- priv->smu_tables.entry[SMU10_CLOCKTABLE].table_id = TABLE_DPMCLOCKS;
-
- return 0;
-
-err1:
- amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_WMTABLE].handle,
- &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,
- &priv->smu_tables.entry[SMU10_WMTABLE].table);
-err0:
- kfree(priv);
- return -EINVAL;
-}
-
-static int rv_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw)
-{
- int ret;
-
- if (rw)
- ret = rv_copy_table_from_smc(hwmgr, table, table_id);
- else
- ret = rv_copy_table_to_smc(hwmgr, table, table_id);
-
- return ret;
-}
-
-
-const struct pp_smumgr_func rv_smu_funcs = {
- .smu_init = &rv_smu_init,
- .smu_fini = &rv_smu_fini,
- .start_smu = &rv_start_smu,
- .request_smu_load_specific_fw = NULL,
- .send_msg_to_smc = &rv_send_msg_to_smc,
- .send_msg_to_smc_with_parameter = &rv_send_msg_to_smc_with_parameter,
- .download_pptable_settings = NULL,
- .upload_pptable_settings = NULL,
- .get_argument = rv_read_arg_from_smc,
- .smc_table_manager = rv_smc_table_manager,
-};
-
-
+++ /dev/null
-/*
- * Copyright 2017 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#ifndef PP_RAVEN_SMUMANAGER_H
-#define PP_RAVEN_SMUMANAGER_H
-
-#include "rv_ppsmc.h"
-#include "smu10_driver_if.h"
-
-#define MAX_SMU_TABLE 2
-
-struct smu_table_entry {
- uint32_t version;
- uint32_t size;
- uint32_t table_id;
- uint64_t mc_addr;
- void *table;
- struct amdgpu_bo *handle;
-};
-
-struct smu_table_array {
- struct smu_table_entry entry[MAX_SMU_TABLE];
-};
-
-struct rv_smumgr {
- struct smu_table_array smu_tables;
-};
-
-
-#endif
--- /dev/null
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "smumgr.h"
+#include "smu10_inc.h"
+#include "pp_soc15.h"
+#include "smu10_smumgr.h"
+#include "ppatomctrl.h"
+#include "rv_ppsmc.h"
+#include "smu10_driver_if.h"
+#include "smu10.h"
+#include "ppatomctrl.h"
+#include "pp_debug.h"
+
+
+#define VOLTAGE_SCALE 4
+
+#define BUFFER_SIZE 80000
+#define MAX_STRING_SIZE 15
+#define BUFFER_SIZETWO 131072
+
+#define MP0_Public 0x03800000
+#define MP0_SRAM 0x03900000
+#define MP1_Public 0x03b00000
+#define MP1_SRAM 0x03c00004
+
+#define smnMP1_FIRMWARE_FLAGS 0x3010028
+
+
+static uint32_t smu10_wait_for_response(struct pp_hwmgr *hwmgr)
+{
+ uint32_t reg;
+
+ reg = soc15_get_register_offset(MP1_HWID, 0,
+ mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
+
+ phm_wait_for_register_unequal(hwmgr, reg,
+ 0, MP1_C2PMSG_90__CONTENT_MASK);
+
+ return cgs_read_register(hwmgr->device, reg);
+}
+
+static int smu10_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
+ uint16_t msg)
+{
+ uint32_t reg;
+
+ reg = soc15_get_register_offset(MP1_HWID, 0,
+ mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
+ cgs_write_register(hwmgr->device, reg, msg);
+
+ return 0;
+}
+
+static int smu10_read_arg_from_smc(struct pp_hwmgr *hwmgr)
+{
+ uint32_t reg;
+
+ reg = soc15_get_register_offset(MP1_HWID, 0,
+ mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
+
+ return cgs_read_register(hwmgr->device, reg);
+}
+
+static int smu10_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
+{
+ uint32_t reg;
+
+ smu10_wait_for_response(hwmgr);
+
+ reg = soc15_get_register_offset(MP1_HWID, 0,
+ mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
+ cgs_write_register(hwmgr->device, reg, 0);
+
+ smu10_send_msg_to_smc_without_waiting(hwmgr, msg);
+
+ if (smu10_wait_for_response(hwmgr) == 0)
+ printk("Failed to send Message %x.\n", msg);
+
+ return 0;
+}
+
+
+static int smu10_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
+ uint16_t msg, uint32_t parameter)
+{
+ uint32_t reg;
+
+ smu10_wait_for_response(hwmgr);
+
+ reg = soc15_get_register_offset(MP1_HWID, 0,
+ mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
+ cgs_write_register(hwmgr->device, reg, 0);
+
+ reg = soc15_get_register_offset(MP1_HWID, 0,
+ mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
+ cgs_write_register(hwmgr->device, reg, parameter);
+
+ smu10_send_msg_to_smc_without_waiting(hwmgr, msg);
+
+
+ if (smu10_wait_for_response(hwmgr) == 0)
+ printk("Failed to send Message %x.\n", msg);
+
+ return 0;
+}
+
+static int smu10_copy_table_from_smc(struct pp_hwmgr *hwmgr,
+ uint8_t *table, int16_t table_id)
+{
+ struct smu10_smumgr *priv =
+ (struct smu10_smumgr *)(hwmgr->smu_backend);
+
+ PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
+ "Invalid SMU Table ID!", return -EINVAL;);
+ PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
+ "Invalid SMU Table version!", return -EINVAL;);
+ PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
+ "Invalid SMU Table Length!", return -EINVAL;);
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetDriverDramAddrHigh,
+ upper_32_bits(priv->smu_tables.entry[table_id].mc_addr));
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetDriverDramAddrLow,
+ lower_32_bits(priv->smu_tables.entry[table_id].mc_addr));
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_TransferTableSmu2Dram,
+ priv->smu_tables.entry[table_id].table_id);
+
+ memcpy(table, (uint8_t *)priv->smu_tables.entry[table_id].table,
+ priv->smu_tables.entry[table_id].size);
+
+ return 0;
+}
+
+static int smu10_copy_table_to_smc(struct pp_hwmgr *hwmgr,
+ uint8_t *table, int16_t table_id)
+{
+ struct smu10_smumgr *priv =
+ (struct smu10_smumgr *)(hwmgr->smu_backend);
+
+ PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
+ "Invalid SMU Table ID!", return -EINVAL;);
+ PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
+ "Invalid SMU Table version!", return -EINVAL;);
+ PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
+ "Invalid SMU Table Length!", return -EINVAL;);
+
+ memcpy(priv->smu_tables.entry[table_id].table, table,
+ priv->smu_tables.entry[table_id].size);
+
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetDriverDramAddrHigh,
+ upper_32_bits(priv->smu_tables.entry[table_id].mc_addr));
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetDriverDramAddrLow,
+ lower_32_bits(priv->smu_tables.entry[table_id].mc_addr));
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_TransferTableDram2Smu,
+ priv->smu_tables.entry[table_id].table_id);
+
+ return 0;
+}
+
+static int smu10_verify_smc_interface(struct pp_hwmgr *hwmgr)
+{
+ uint32_t smc_driver_if_version;
+
+ smu10_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_GetDriverIfVersion);
+ smc_driver_if_version = smu10_read_arg_from_smc(hwmgr);
+
+ if (smc_driver_if_version != SMU10_DRIVER_IF_VERSION) {
+ pr_err("Attempt to read SMC IF Version Number Failed!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* sdma is disabled by default in vbios, need to re-enable in driver */
+static void smu10_smc_enable_sdma(struct pp_hwmgr *hwmgr)
+{
+ smu10_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_PowerUpSdma);
+}
+
+static void smu10_smc_disable_sdma(struct pp_hwmgr *hwmgr)
+{
+ smu10_send_msg_to_smc(hwmgr,
+ PPSMC_MSG_PowerDownSdma);
+}
+
+/* vcn is disabled by default in vbios, need to re-enable in driver */
+static void smu10_smc_enable_vcn(struct pp_hwmgr *hwmgr)
+{
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_PowerUpVcn, 0);
+}
+
+static void smu10_smc_disable_vcn(struct pp_hwmgr *hwmgr)
+{
+ smu10_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_PowerDownVcn, 0);
+}
+
+static int smu10_smu_fini(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_smumgr *priv =
+ (struct smu10_smumgr *)(hwmgr->smu_backend);
+
+ if (priv) {
+ smu10_smc_disable_sdma(hwmgr);
+ smu10_smc_disable_vcn(hwmgr);
+ amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_WMTABLE].handle,
+ &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,
+ &priv->smu_tables.entry[SMU10_WMTABLE].table);
+ amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_CLOCKTABLE].handle,
+ &priv->smu_tables.entry[SMU10_CLOCKTABLE].mc_addr,
+ &priv->smu_tables.entry[SMU10_CLOCKTABLE].table);
+ kfree(hwmgr->smu_backend);
+ hwmgr->smu_backend = NULL;
+ }
+
+ return 0;
+}
+
+static int smu10_start_smu(struct pp_hwmgr *hwmgr)
+{
+ struct cgs_firmware_info info = {0};
+
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion);
+ hwmgr->smu_version = smu10_read_arg_from_smc(hwmgr);
+ info.version = hwmgr->smu_version >> 8;
+
+ cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU, &info);
+
+ if (smu10_verify_smc_interface(hwmgr))
+ return -EINVAL;
+ smu10_smc_enable_sdma(hwmgr);
+ smu10_smc_enable_vcn(hwmgr);
+ return 0;
+}
+
+static int smu10_smu_init(struct pp_hwmgr *hwmgr)
+{
+ struct smu10_smumgr *priv;
+ int r;
+
+ priv = kzalloc(sizeof(struct smu10_smumgr), GFP_KERNEL);
+
+ if (!priv)
+ return -ENOMEM;
+
+ hwmgr->smu_backend = priv;
+
+ /* allocate space for watermarks table */
+ r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
+ sizeof(Watermarks_t),
+ PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ &priv->smu_tables.entry[SMU10_WMTABLE].handle,
+ &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,
+ &priv->smu_tables.entry[SMU10_WMTABLE].table);
+
+ if (r)
+ goto err0;
+
+ priv->smu_tables.entry[SMU10_WMTABLE].version = 0x01;
+ priv->smu_tables.entry[SMU10_WMTABLE].size = sizeof(Watermarks_t);
+ priv->smu_tables.entry[SMU10_WMTABLE].table_id = TABLE_WATERMARKS;
+
+ /* allocate space for watermarks table */
+ r = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
+ sizeof(DpmClocks_t),
+ PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ &priv->smu_tables.entry[SMU10_CLOCKTABLE].handle,
+ &priv->smu_tables.entry[SMU10_CLOCKTABLE].mc_addr,
+ &priv->smu_tables.entry[SMU10_CLOCKTABLE].table);
+
+ if (r)
+ goto err1;
+
+ priv->smu_tables.entry[SMU10_CLOCKTABLE].version = 0x01;
+ priv->smu_tables.entry[SMU10_CLOCKTABLE].size = sizeof(DpmClocks_t);
+ priv->smu_tables.entry[SMU10_CLOCKTABLE].table_id = TABLE_DPMCLOCKS;
+
+ return 0;
+
+err1:
+ amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_WMTABLE].handle,
+ &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr,
+ &priv->smu_tables.entry[SMU10_WMTABLE].table);
+err0:
+ kfree(priv);
+ return -EINVAL;
+}
+
+static int smu10_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw)
+{
+ int ret;
+
+ if (rw)
+ ret = smu10_copy_table_from_smc(hwmgr, table, table_id);
+ else
+ ret = smu10_copy_table_to_smc(hwmgr, table, table_id);
+
+ return ret;
+}
+
+
+const struct pp_smumgr_func smu10_smu_funcs = {
+ .smu_init = &smu10_smu_init,
+ .smu_fini = &smu10_smu_fini,
+ .start_smu = &smu10_start_smu,
+ .request_smu_load_specific_fw = NULL,
+ .send_msg_to_smc = &smu10_send_msg_to_smc,
+ .send_msg_to_smc_with_parameter = &smu10_send_msg_to_smc_with_parameter,
+ .download_pptable_settings = NULL,
+ .upload_pptable_settings = NULL,
+ .get_argument = smu10_read_arg_from_smc,
+ .smc_table_manager = smu10_smc_table_manager,
+};
+
+
--- /dev/null
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef PP_SMU10_SMUMANAGER_H
+#define PP_SMU10_SMUMANAGER_H
+
+#include "rv_ppsmc.h"
+#include "smu10_driver_if.h"
+
+#define MAX_SMU_TABLE 2
+
+struct smu_table_entry {
+ uint32_t version;
+ uint32_t size;
+ uint32_t table_id;
+ uint64_t mc_addr;
+ void *table;
+ struct amdgpu_bo *handle;
+};
+
+struct smu_table_array {
+ struct smu_table_entry entry[MAX_SMU_TABLE];
+};
+
+struct smu10_smumgr {
+ struct smu_table_array smu_tables;
+};
+
+
+#endif
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