cregit-Linux how code gets into the kernel

Release 4.17 drivers/gpu/drm/amd/powerplay/amd_powerplay.c

/*
 * 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/gfp.h>
#include <linux/slab.h>
#include "amd_shared.h"
#include "amd_powerplay.h"
#include "power_state.h"
#include "amdgpu.h"
#include "hwmgr.h"


#define PP_DPM_DISABLED 0xCCCC

static int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_task task_id,
		enum amd_pm_state_type *user_state);


static const struct amd_pm_funcs pp_dpm_funcs;


static inline int pp_check(struct pp_hwmgr *hwmgr) { if (hwmgr == NULL || hwmgr->smumgr_funcs == NULL) return -EINVAL; if (hwmgr->pm_en == 0 || hwmgr->hwmgr_func == NULL) return PP_DPM_DISABLED; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu3879.17%375.00%
Alex Deucher1020.83%125.00%
Total48100.00%4100.00%


static int amd_powerplay_create(struct amdgpu_device *adev) { struct pp_hwmgr *hwmgr; if (adev == NULL) return -EINVAL; hwmgr = kzalloc(sizeof(struct pp_hwmgr), GFP_KERNEL); if (hwmgr == NULL) return -ENOMEM; hwmgr->adev = adev; hwmgr->pm_en = (amdgpu_dpm != 0 && !amdgpu_sriov_vf(adev)) ? true : false; hwmgr->device = amdgpu_cgs_create_device(adev); mutex_init(&hwmgr->smu_lock); hwmgr->chip_family = adev->family; hwmgr->chip_id = adev->asic_type; hwmgr->feature_mask = amdgpu_pp_feature_mask; adev->powerplay.pp_handle = hwmgr; adev->powerplay.pp_funcs = &pp_dpm_funcs; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu12895.52%480.00%
Alex Deucher64.48%120.00%
Total134100.00%5100.00%


static int amd_powerplay_destroy(struct amdgpu_device *adev) { struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; kfree(hwmgr->hardcode_pp_table); hwmgr->hardcode_pp_table = NULL; kfree(hwmgr); hwmgr = NULL; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu3165.96%360.00%
Eric Huang1327.66%120.00%
Jammy Zhou36.38%120.00%
Total47100.00%5100.00%


static int pp_early_init(void *handle) { int ret; struct amdgpu_device *adev = handle; ret = amd_powerplay_create(adev); if (ret != 0) return ret; ret = hwmgr_early_init(adev->powerplay.pp_handle); if (ret) return -EINVAL; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu5696.55%685.71%
Jammy Zhou23.45%114.29%
Total58100.00%7100.00%


static int pp_sw_init(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret = 0; ret = pp_check(hwmgr); if (ret >= 0) { if (hwmgr->smumgr_funcs->smu_init == NULL) return -EINVAL; ret = hwmgr->smumgr_funcs->smu_init(hwmgr); phm_register_irq_handlers(hwmgr); pr_debug("amdgpu: powerplay sw initialized\n"); } return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu5766.28%646.15%
Huang Rui1112.79%215.38%
Monk Liu1011.63%17.69%
Alex Deucher55.81%215.38%
Jammy Zhou22.33%17.69%
Pixel Ding11.16%17.69%
Total86100.00%13100.00%


static int pp_sw_fini(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret = 0; ret = pp_check(hwmgr); if (ret >= 0) { if (hwmgr->smumgr_funcs->smu_fini != NULL) hwmgr->smumgr_funcs->smu_fini(hwmgr); } if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU) amdgpu_ucode_fini_bo(adev); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu5058.82%763.64%
Jammy Zhou1315.29%19.09%
Alex Deucher1214.12%19.09%
Monk Liu55.88%19.09%
Huang Rui55.88%19.09%
Total85100.00%11100.00%


static int pp_hw_init(void *handle) { int ret = 0; struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU) amdgpu_ucode_init_bo(adev); ret = pp_check(hwmgr); if (ret >= 0) { if (hwmgr->smumgr_funcs->start_smu == NULL) return -EINVAL; if (hwmgr->smumgr_funcs->start_smu(hwmgr)) { pr_err("smc start failed\n"); hwmgr->smumgr_funcs->smu_fini(hwmgr); return -EINVAL; } if (ret == PP_DPM_DISABLED) goto exit; ret = hwmgr_hw_init(hwmgr); if (ret) goto exit; } return ret; exit: hwmgr->pm_en = 0; cgs_notify_dpm_enabled(hwmgr->device, false); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu9662.34%763.64%
Jammy Zhou4428.57%218.18%
Alex Deucher127.79%19.09%
Huang Rui21.30%19.09%
Total154100.00%11100.00%


static int pp_hw_fini(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret = 0; ret = pp_check(hwmgr); if (ret == 0) hwmgr_hw_fini(hwmgr); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu3564.81%250.00%
Alex Deucher1324.07%125.00%
Jammy Zhou611.11%125.00%
Total54100.00%4100.00%


static int pp_late_init(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret = 0; ret = pp_check(hwmgr); if (ret == 0) pp_dpm_dispatch_tasks(hwmgr, AMD_PP_TASK_COMPLETE_INIT, NULL); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu58100.00%2100.00%
Total58100.00%2100.00%


static void pp_late_fini(void *handle) { struct amdgpu_device *adev = handle; amd_powerplay_destroy(adev); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu22100.00%2100.00%
Total22100.00%2100.00%


static bool pp_is_idle(void *handle) { return false; }

Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher1292.31%150.00%
Edward O'Callaghan17.69%150.00%
Total13100.00%2100.00%


static int pp_wait_for_idle(void *handle) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher13100.00%1100.00%
Total13100.00%1100.00%


static int pp_sw_reset(void *handle) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher13100.00%1100.00%
Total13100.00%1100.00%


static int pp_set_powergating_state(void *handle, enum amd_powergating_state state) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->enable_per_cu_power_gating == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } /* Enable/disable GFX per cu powergating through SMU */ return hwmgr->hwmgr_func->enable_per_cu_power_gating(hwmgr, state == AMD_PG_STATE_GATE); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu3843.18%350.00%
Eric Huang3337.50%116.67%
Alex Deucher1618.18%116.67%
Huang Rui11.14%116.67%
Total88100.00%6100.00%


static int pp_suspend(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret = 0; ret = pp_check(hwmgr); if (ret == 0) hwmgr_hw_suspend(hwmgr); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu4277.78%571.43%
Alex Deucher1120.37%114.29%
Huang Rui11.85%114.29%
Total54100.00%7100.00%


static int pp_resume(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret; ret = pp_check(hwmgr); if (ret < 0) return ret; if (hwmgr->smumgr_funcs->start_smu == NULL) return -EINVAL; if (hwmgr->smumgr_funcs->start_smu(hwmgr)) { pr_err("smc start failed\n"); hwmgr->smumgr_funcs->smu_fini(hwmgr); return -EINVAL; } if (ret == PP_DPM_DISABLED) return 0; return hwmgr_hw_resume(hwmgr); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu9386.92%872.73%
Alex Deucher1110.28%19.09%
Huang Rui21.87%19.09%
Monk Liu10.93%19.09%
Total107100.00%11100.00%


static int pp_set_clockgating_state(void *handle, enum amd_clockgating_state state) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Andrey Grodzovsky17100.00%1100.00%
Total17100.00%1100.00%

static const struct amd_ip_funcs pp_ip_funcs = { .name = "powerplay", .early_init = pp_early_init, .late_init = pp_late_init, .sw_init = pp_sw_init, .sw_fini = pp_sw_fini, .hw_init = pp_hw_init, .hw_fini = pp_hw_fini, .late_fini = pp_late_fini, .suspend = pp_suspend, .resume = pp_resume, .is_idle = pp_is_idle, .wait_for_idle = pp_wait_for_idle, .soft_reset = pp_sw_reset, .set_clockgating_state = pp_set_clockgating_state, .set_powergating_state = pp_set_powergating_state, }; const struct amdgpu_ip_block_version pp_smu_ip_block = { .type = AMD_IP_BLOCK_TYPE_SMC, .major = 1, .minor = 0, .rev = 0, .funcs = &pp_ip_funcs, };
static int pp_dpm_load_fw(void *handle) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher13100.00%1100.00%
Total13100.00%1100.00%


static int pp_dpm_fw_loading_complete(void *handle) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher13100.00%1100.00%
Total13100.00%1100.00%


static int pp_set_clockgating_by_smu(void *handle, uint32_t msg_id) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->update_clock_gatings == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } return hwmgr->hwmgr_func->update_clock_gatings(hwmgr, &msg_id); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu74100.00%2100.00%
Total74100.00%2100.00%


static void pp_dpm_en_umd_pstate(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level *level) { uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD | AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK | AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK | AMD_DPM_FORCED_LEVEL_PROFILE_PEAK; if (!(hwmgr->dpm_level & profile_mode_mask)) { /* enter umd pstate, save current level, disable gfx cg*/ if (*level & profile_mode_mask) { hwmgr->saved_dpm_level = hwmgr->dpm_level; hwmgr->en_umd_pstate = true; cgs_set_clockgating_state(hwmgr->device, AMD_IP_BLOCK_TYPE_GFX, AMD_CG_STATE_UNGATE); cgs_set_powergating_state(hwmgr->device, AMD_IP_BLOCK_TYPE_GFX, AMD_PG_STATE_UNGATE); } } else { /* exit umd pstate, restore level, enable gfx cg*/ if (!(*level & profile_mode_mask)) { if (*level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT) *level = hwmgr->saved_dpm_level; hwmgr->en_umd_pstate = false; cgs_set_clockgating_state(hwmgr->device, AMD_IP_BLOCK_TYPE_GFX, AMD_CG_STATE_GATE); cgs_set_powergating_state(hwmgr->device, AMD_IP_BLOCK_TYPE_GFX, AMD_PG_STATE_GATE); } } }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu144100.00%1100.00%
Total144100.00%1100.00%


static int pp_dpm_force_performance_level(void *handle, enum amd_dpm_forced_level level) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (level == hwmgr->dpm_level) return 0; mutex_lock(&hwmgr->smu_lock); pp_dpm_en_umd_pstate(hwmgr, &level); hwmgr->request_dpm_level = level; hwmgr_handle_task(hwmgr, AMD_PP_TASK_READJUST_POWER_STATE, NULL); mutex_unlock(&hwmgr->smu_lock); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu7681.72%685.71%
Alex Deucher1718.28%114.29%
Total93100.00%7100.00%


static enum amd_dpm_forced_level pp_dpm_get_performance_level( void *handle) { struct pp_hwmgr *hwmgr = handle; int ret = 0; enum amd_dpm_forced_level level; ret = pp_check(hwmgr); if (ret) return ret; mutex_lock(&hwmgr->smu_lock); level = hwmgr->dpm_level; mutex_unlock(&hwmgr->smu_lock); return level; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu5481.82%583.33%
Alex Deucher1218.18%116.67%
Total66100.00%6100.00%


static uint32_t pp_dpm_get_sclk(void *handle, bool low) { struct pp_hwmgr *hwmgr = handle; int ret = 0; uint32_t clk = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_sclk == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); clk = hwmgr->hwmgr_func->get_sclk(hwmgr, low); mutex_unlock(&hwmgr->smu_lock); return clk; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu8384.69%675.00%
Alex Deucher1414.29%112.50%
Huang Rui11.02%112.50%
Total98100.00%8100.00%


static uint32_t pp_dpm_get_mclk(void *handle, bool low) { struct pp_hwmgr *hwmgr = handle; int ret = 0; uint32_t clk = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_mclk == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); clk = hwmgr->hwmgr_func->get_mclk(hwmgr, low); mutex_unlock(&hwmgr->smu_lock); return clk; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu9798.98%685.71%
Huang Rui11.02%114.29%
Total98100.00%7100.00%


static void pp_dpm_powergate_vce(void *handle, bool gate) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return; if (hwmgr->hwmgr_func->powergate_vce == NULL) { pr_info("%s was not implemented.\n", __func__); return; } mutex_lock(&hwmgr->smu_lock); hwmgr->hwmgr_func->powergate_vce(hwmgr, gate); mutex_unlock(&hwmgr->smu_lock); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu7184.52%675.00%
Alex Deucher1214.29%112.50%
Huang Rui11.19%112.50%
Total84100.00%8100.00%


static void pp_dpm_powergate_uvd(void *handle, bool gate) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return; if (hwmgr->hwmgr_func->powergate_uvd == NULL) { pr_info("%s was not implemented.\n", __func__); return; } mutex_lock(&hwmgr->smu_lock); hwmgr->hwmgr_func->powergate_uvd(hwmgr, gate); mutex_unlock(&hwmgr->smu_lock); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu7184.52%675.00%
Alex Deucher1214.29%112.50%
Huang Rui11.19%112.50%
Total84100.00%8100.00%


static int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_task task_id, enum amd_pm_state_type *user_state) { int ret = 0; struct pp_hwmgr *hwmgr = handle; ret = pp_check(hwmgr); if (ret) return ret; mutex_lock(&hwmgr->smu_lock); ret = hwmgr_handle_task(hwmgr, task_id, user_state); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu5472.00%660.00%
Alex Deucher1418.67%110.00%
Evan Quan45.33%110.00%
Eric Huang22.67%110.00%
Baoyou Xie11.33%110.00%
Total75100.00%10100.00%


static enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle) { struct pp_hwmgr *hwmgr = handle; struct pp_power_state *state; int ret = 0; enum amd_pm_state_type pm_type; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->current_ps == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); state = hwmgr->current_ps; switch (state->classification.ui_label) { case PP_StateUILabel_Battery: pm_type = POWER_STATE_TYPE_BATTERY; break; case PP_StateUILabel_Balanced: pm_type = POWER_STATE_TYPE_BALANCED; break; case PP_StateUILabel_Performance: pm_type = POWER_STATE_TYPE_PERFORMANCE; break; default: if (state->classification.flags & PP_StateClassificationFlag_Boot) pm_type = POWER_STATE_TYPE_INTERNAL_BOOT; else pm_type = POWER_STATE_TYPE_DEFAULT; break; } mutex_unlock(&hwmgr->smu_lock); return pm_type; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu11079.71%450.00%
Eric Huang128.70%112.50%
Alex Deucher117.97%112.50%
Dan Carpenter42.90%112.50%
Baoyou Xie10.72%112.50%
Total138100.00%8100.00%


static void pp_dpm_set_fan_control_mode(void *handle, uint32_t mode) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return; if (hwmgr->hwmgr_func->set_fan_control_mode == NULL) { pr_info("%s was not implemented.\n", __func__); return; } mutex_lock(&hwmgr->smu_lock); hwmgr->hwmgr_func->set_fan_control_mode(hwmgr, mode); mutex_unlock(&hwmgr->smu_lock); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu8398.81%685.71%
Huang Rui11.19%114.29%
Total84100.00%7100.00%


static uint32_t pp_dpm_get_fan_control_mode(void *handle) { struct pp_hwmgr *hwmgr = handle; int ret = 0; uint32_t mode = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_fan_control_mode == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); mode = hwmgr->hwmgr_func->get_fan_control_mode(hwmgr); mutex_unlock(&hwmgr->smu_lock); return mode; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu9298.92%685.71%
Huang Rui11.08%114.29%
Total93100.00%7100.00%


static int pp_dpm_set_fan_speed_percent(void *handle, uint32_t percent) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->set_fan_speed_percent == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->set_fan_speed_percent(hwmgr, percent); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu9298.92%583.33%
Huang Rui11.08%116.67%
Total93100.00%6100.00%


static int pp_dpm_get_fan_speed_percent(void *handle, uint32_t *speed) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_fan_speed_percent == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->get_fan_speed_percent(hwmgr, speed); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu9398.94%583.33%
Huang Rui11.06%116.67%
Total94100.00%6100.00%


static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_fan_speed_rpm == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->get_fan_speed_rpm(hwmgr, rpm); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Grazvydas Ignotas4855.81%125.00%
Rex Zhu3844.19%375.00%
Total86100.00%4100.00%


static int pp_dpm_get_pp_num_states(void *handle, struct pp_states_info *data) { struct pp_hwmgr *hwmgr = handle; int i; int ret = 0; memset(data, 0, sizeof(*data)); ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->ps == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); data->nums = hwmgr->num_ps; for (i = 0; i < hwmgr->num_ps; i++) { struct pp_power_state *state = (struct pp_power_state *) ((unsigned long)hwmgr->ps + i * hwmgr->ps_size); switch (state->classification.ui_label) { case PP_StateUILabel_Battery: data->states[i] = POWER_STATE_TYPE_BATTERY; break; case PP_StateUILabel_Balanced: data->states[i] = POWER_STATE_TYPE_BALANCED; break; case PP_StateUILabel_Performance: data->states[i] = POWER_STATE_TYPE_PERFORMANCE; break; default: if (state->classification.flags & PP_StateClassificationFlag_Boot) data->states[i] = POWER_STATE_TYPE_INTERNAL_BOOT; else data->states[i] = POWER_STATE_TYPE_DEFAULT; } } mutex_unlock(&hwmgr->smu_lock); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang17379.36%120.00%
Rex Zhu3214.68%360.00%
Evan Quan135.96%120.00%
Total218100.00%5100.00%


static int pp_dpm_get_pp_table(void *handle, char **table) { struct pp_hwmgr *hwmgr = handle; int ret = 0; int size = 0; ret = pp_check(hwmgr); if (ret) return ret; if (!hwmgr->soft_pp_table) return -EINVAL; mutex_lock(&hwmgr->smu_lock); *table = (char *)hwmgr->soft_pp_table; size = hwmgr->soft_pp_table_size; mutex_unlock(&hwmgr->smu_lock); return size; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang5053.76%240.00%
Rex Zhu4346.24%360.00%
Total93100.00%5100.00%


static int amd_powerplay_reset(void *handle) { struct pp_hwmgr *hwmgr = handle; int ret; ret = pp_check(hwmgr); if (ret) return ret; ret = hwmgr_hw_fini(hwmgr); if (ret) return ret; ret = hwmgr_hw_init(hwmgr); if (ret) return ret; return hwmgr_handle_task(hwmgr, AMD_PP_TASK_COMPLETE_INIT, NULL); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu72100.00%3100.00%
Total72100.00%3100.00%


static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; mutex_lock(&hwmgr->smu_lock); if (!hwmgr->hardcode_pp_table) { hwmgr->hardcode_pp_table = kmemdup(hwmgr->soft_pp_table, hwmgr->soft_pp_table_size, GFP_KERNEL); if (!hwmgr->hardcode_pp_table) { mutex_unlock(&hwmgr->smu_lock); return -ENOMEM; } } memcpy(hwmgr->hardcode_pp_table, buf, size); hwmgr->soft_pp_table = hwmgr->hardcode_pp_table; mutex_unlock(&hwmgr->smu_lock); ret = amd_powerplay_reset(handle); if (ret) return ret; if (hwmgr->hwmgr_func->avfs_control) { ret = hwmgr->hwmgr_func->avfs_control(hwmgr, false); if (ret) return ret; } return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang11968.79%337.50%
Rex Zhu4928.32%450.00%
Edward O'Callaghan52.89%112.50%
Total173100.00%8100.00%


static int pp_dpm_force_clock_level(void *handle, enum pp_clock_type type, uint32_t mask) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->force_clock_level == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) ret = hwmgr->hwmgr_func->force_clock_level(hwmgr, type, mask); else ret = -EINVAL; mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu6456.64%562.50%
Eric Huang4842.48%225.00%
Huang Rui10.88%112.50%
Total113100.00%8100.00%


static int pp_dpm_print_clock_levels(void *handle, enum pp_clock_type type, char *buf) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->print_clock_levels == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->print_clock_levels(hwmgr, type, buf); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang5252.00%116.67%
Rex Zhu4747.00%466.67%
Huang Rui11.00%116.67%
Total100100.00%6100.00%


static int pp_dpm_get_sclk_od(void *handle) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_sclk_od == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->get_sclk_od(hwmgr); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang4955.68%120.00%
Rex Zhu3843.18%360.00%
Huang Rui11.14%120.00%
Total88100.00%5100.00%


static int pp_dpm_set_sclk_od(void *handle, uint32_t value) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->set_sclk_od == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->set_sclk_od(hwmgr, value); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang5458.06%116.67%
Rex Zhu3739.78%350.00%
Huang Rui11.08%116.67%
Alex Deucher11.08%116.67%
Total93100.00%6100.00%


static int pp_dpm_get_mclk_od(void *handle) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->get_mclk_od == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->get_mclk_od(hwmgr); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang4955.68%120.00%
Rex Zhu3843.18%360.00%
Huang Rui11.14%120.00%
Total88100.00%5100.00%


static int pp_dpm_set_mclk_od(void *handle, uint32_t value) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->set_mclk_od == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->set_mclk_od(hwmgr, value); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang5458.06%120.00%
Rex Zhu3840.86%360.00%
Huang Rui11.08%120.00%
Total93100.00%5100.00%


static int pp_dpm_read_sensor(void *handle, int idx, void *value, int *size) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (value == NULL) return -EINVAL; switch (idx) { case AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK: *((uint32_t *)value) = hwmgr->pstate_sclk; return 0; case AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK: *((uint32_t *)value) = hwmgr->pstate_mclk; return 0; default: mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->read_sensor(hwmgr, idx, value, size); mutex_unlock(&hwmgr->smu_lock); return ret; } }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu8561.59%457.14%
Tom St Denis5237.68%228.57%
Eric Huang10.72%114.29%
Total138100.00%7100.00%


static struct amd_vce_state* pp_dpm_get_vce_clock_state(void *handle, unsigned idx) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return NULL; if (hwmgr && idx < hwmgr->num_vce_state_tables) return &hwmgr->vce_states[idx]; return NULL; }

Contributors

PersonTokensPropCommitsCommitProp
Alex Deucher4266.67%133.33%
Rex Zhu2133.33%266.67%
Total63100.00%3100.00%


static int pp_get_power_profile_mode(void *handle, char *buf) { struct pp_hwmgr *hwmgr = handle; if (!buf || pp_check(hwmgr)) return -EINVAL; if (hwmgr->hwmgr_func->get_power_profile_mode == NULL) { pr_info("%s was not implemented.\n", __func__); return snprintf(buf, PAGE_SIZE, "\n"); } return hwmgr->hwmgr_func->get_power_profile_mode(hwmgr, buf); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu76100.00%2100.00%
Total76100.00%2100.00%


static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size) { struct pp_hwmgr *hwmgr = handle; int ret = -EINVAL; if (pp_check(hwmgr)) return -EINVAL; if (hwmgr->hwmgr_func->set_power_profile_mode == NULL) { pr_info("%s was not implemented.\n", __func__); return -EINVAL; } mutex_lock(&hwmgr->smu_lock); if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) ret = hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu106100.00%3100.00%
Total106100.00%3100.00%


static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint32_t size) { struct pp_hwmgr *hwmgr = handle; if (pp_check(hwmgr)) return -EINVAL; if (hwmgr->hwmgr_func->odn_edit_dpm_table == NULL) { pr_info("%s was not implemented.\n", __func__); return -EINVAL; } return hwmgr->hwmgr_func->odn_edit_dpm_table(hwmgr, type, input, size); }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu77100.00%2100.00%
Total77100.00%2100.00%


static int pp_dpm_switch_power_profile(void *handle, enum PP_SMC_POWER_PROFILE type, bool en) { struct pp_hwmgr *hwmgr = handle; long workload; uint32_t index; if (pp_check(hwmgr)) return -EINVAL; if (hwmgr->hwmgr_func->set_power_profile_mode == NULL) { pr_info("%s was not implemented.\n", __func__); return -EINVAL; } if (!(type < PP_SMC_POWER_PROFILE_CUSTOM)) return -EINVAL; mutex_lock(&hwmgr->smu_lock); if (!en) { hwmgr->workload_mask &= ~(1 << hwmgr->workload_prority[type]); index = fls(hwmgr->workload_mask); index = index > 0 && index <= Workload_Policy_Max ? index - 1 : 0; workload = hwmgr->workload_setting[index]; } else { hwmgr->workload_mask |= (1 << hwmgr->workload_prority[type]); index = fls(hwmgr->workload_mask); index = index <= Workload_Policy_Max ? index - 1 : 0; workload = hwmgr->workload_setting[index]; } if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, &workload, 0); mutex_unlock(&hwmgr->smu_lock); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu17478.03%266.67%
Eric Huang4921.97%133.33%
Total223100.00%3100.00%


static int pp_dpm_notify_smu_memory_info(void *handle, uint32_t virtual_addr_low, uint32_t virtual_addr_hi, uint32_t mc_addr_low, uint32_t mc_addr_hi, uint32_t size) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->notify_cac_buffer_info == NULL) { pr_info("%s was not implemented.\n", __func__); return -EINVAL; } mutex_lock(&hwmgr->smu_lock); ret = hwmgr->hwmgr_func->notify_cac_buffer_info(hwmgr, virtual_addr_low, virtual_addr_hi, mc_addr_low, mc_addr_hi, size); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu114100.00%2100.00%
Total114100.00%2100.00%


static int pp_set_power_limit(void *handle, uint32_t limit) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->set_power_limit == NULL) { pr_info("%s was not implemented.\n", __func__); return -EINVAL; } if (limit == 0) limit = hwmgr->default_power_limit; if (limit > hwmgr->default_power_limit) return -EINVAL; mutex_lock(&hwmgr->smu_lock); hwmgr->hwmgr_func->set_power_limit(hwmgr, limit); hwmgr->power_limit = limit; mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu122100.00%2100.00%
Total122100.00%2100.00%


static int pp_get_power_limit(void *handle, uint32_t *limit, bool default_limit) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (limit == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); if (default_limit) *limit = hwmgr->default_power_limit; else *limit = hwmgr->power_limit; mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu91100.00%2100.00%
Total91100.00%2100.00%


static int pp_display_configuration_change(void *handle, const struct amd_pp_display_configuration *display_config) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; mutex_lock(&hwmgr->smu_lock); phm_store_dal_configuration_data(hwmgr, display_config); mutex_unlock(&hwmgr->smu_lock); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu6494.12%266.67%
Alex Deucher45.88%133.33%
Total68100.00%3100.00%


static int pp_get_display_power_level(void *handle, struct amd_pp_simple_clock_info *output) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (output == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = phm_get_dal_power_level(hwmgr, output); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu7088.61%466.67%
Vitaly Prosyak810.13%116.67%
Alex Deucher11.27%116.67%
Total79100.00%6100.00%


static int pp_get_current_clocks(void *handle, struct amd_pp_clock_info *clocks) { struct amd_pp_simple_clock_info simple_clocks; struct pp_clock_info hw_clocks; struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; mutex_lock(&hwmgr->smu_lock); phm_get_dal_power_level(hwmgr, &simple_clocks); if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PowerContainment)) ret = phm_get_clock_info(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks, PHM_PerformanceLevelDesignation_PowerContainment); else ret = phm_get_clock_info(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks, PHM_PerformanceLevelDesignation_Activity); if (ret) { pr_info("Error in phm_get_clock_info \n"); mutex_unlock(&hwmgr->smu_lock); return -EINVAL; } clocks->min_engine_clock = hw_clocks.min_eng_clk; clocks->max_engine_clock = hw_clocks.max_eng_clk; clocks->min_memory_clock = hw_clocks.min_mem_clk; clocks->max_memory_clock = hw_clocks.max_mem_clk; clocks->min_bus_bandwidth = hw_clocks.min_bus_bandwidth; clocks->max_bus_bandwidth = hw_clocks.max_bus_bandwidth; clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk; clocks->min_engine_clock_in_sr = hw_clocks.min_eng_clk; clocks->max_clocks_state = simple_clocks.level; if (0 == phm_get_current_shallow_sleep_clocks(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks)) { clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk; clocks->min_engine_clock_in_sr = hw_clocks.min_eng_clk; } mutex_unlock(&hwmgr->smu_lock); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu25798.85%685.71%
David Rokhvarg31.15%114.29%
Total260100.00%7100.00%


static int pp_get_clock_by_type(void *handle, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (clocks == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = phm_get_clock_by_type(hwmgr, type, clocks); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu85100.00%6100.00%
Total85100.00%6100.00%


static int pp_get_clock_by_type_with_latency(void *handle, enum amd_pp_clock_type type, struct pp_clock_levels_with_latency *clocks) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (!clocks) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = phm_get_clock_by_type_with_latency(hwmgr, type, clocks); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang7791.67%133.33%
Rex Zhu78.33%266.67%
Total84100.00%3100.00%


static int pp_get_clock_by_type_with_voltage(void *handle, enum amd_pp_clock_type type, struct pp_clock_levels_with_voltage *clocks) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (!clocks) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = phm_get_clock_by_type_with_voltage(hwmgr, type, clocks); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang7791.67%133.33%
Rex Zhu78.33%266.67%
Total84100.00%3100.00%


static int pp_set_watermarks_for_clocks_ranges(void *handle, struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (!wm_with_clock_ranges) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = phm_set_watermarks_for_clocks_ranges(hwmgr, wm_with_clock_ranges); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang7191.03%133.33%
Rex Zhu78.97%266.67%
Total78100.00%3100.00%


static int pp_display_clock_voltage_request(void *handle, struct pp_display_clock_request *clock) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (!clock) return -EINVAL; mutex_lock(&hwmgr->smu_lock); ret = phm_display_clock_voltage_request(hwmgr, clock); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang7191.03%133.33%
Rex Zhu78.97%266.67%
Total78100.00%3100.00%


static int pp_get_display_mode_validation_clocks(void *handle, struct amd_pp_simple_clock_info *clocks) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (clocks == NULL) return -EINVAL; mutex_lock(&hwmgr->smu_lock); if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DynamicPatchPowerState)) ret = phm_get_max_high_clocks(hwmgr, clocks); mutex_unlock(&hwmgr->smu_lock); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu8996.74%685.71%
David Rokhvarg33.26%114.29%
Total92100.00%7100.00%


static int pp_set_mmhub_powergating_by_smu(void *handle) { struct pp_hwmgr *hwmgr = handle; int ret = 0; ret = pp_check(hwmgr); if (ret) return ret; if (hwmgr->hwmgr_func->set_mmhub_powergating_by_smu == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; } return hwmgr->hwmgr_func->set_mmhub_powergating_by_smu(hwmgr); }

Contributors

PersonTokensPropCommitsCommitProp
Eric Huang6798.53%150.00%
Rex Zhu11.47%150.00%
Total68100.00%2100.00%

static const struct amd_pm_funcs pp_dpm_funcs = { .load_firmware = pp_dpm_load_fw, .wait_for_fw_loading_complete = pp_dpm_fw_loading_complete, .force_performance_level = pp_dpm_force_performance_level, .get_performance_level = pp_dpm_get_performance_level, .get_current_power_state = pp_dpm_get_current_power_state, .powergate_vce = pp_dpm_powergate_vce, .powergate_uvd = pp_dpm_powergate_uvd, .dispatch_tasks = pp_dpm_dispatch_tasks, .set_fan_control_mode = pp_dpm_set_fan_control_mode, .get_fan_control_mode = pp_dpm_get_fan_control_mode, .set_fan_speed_percent = pp_dpm_set_fan_speed_percent, .get_fan_speed_percent = pp_dpm_get_fan_speed_percent, .get_fan_speed_rpm = pp_dpm_get_fan_speed_rpm, .get_pp_num_states = pp_dpm_get_pp_num_states, .get_pp_table = pp_dpm_get_pp_table, .set_pp_table = pp_dpm_set_pp_table, .force_clock_level = pp_dpm_force_clock_level, .print_clock_levels = pp_dpm_print_clock_levels, .get_sclk_od = pp_dpm_get_sclk_od, .set_sclk_od = pp_dpm_set_sclk_od, .get_mclk_od = pp_dpm_get_mclk_od, .set_mclk_od = pp_dpm_set_mclk_od, .read_sensor = pp_dpm_read_sensor, .get_vce_clock_state = pp_dpm_get_vce_clock_state, .switch_power_profile = pp_dpm_switch_power_profile, .set_clockgating_by_smu = pp_set_clockgating_by_smu, .notify_smu_memory_info = pp_dpm_notify_smu_memory_info, .get_power_profile_mode = pp_get_power_profile_mode, .set_power_profile_mode = pp_set_power_profile_mode, .odn_edit_dpm_table = pp_odn_edit_dpm_table, .set_power_limit = pp_set_power_limit, .get_power_limit = pp_get_power_limit, /* export to DC */ .get_sclk = pp_dpm_get_sclk, .get_mclk = pp_dpm_get_mclk, .display_configuration_change = pp_display_configuration_change, .get_display_power_level = pp_get_display_power_level, .get_current_clocks = pp_get_current_clocks, .get_clock_by_type = pp_get_clock_by_type, .get_clock_by_type_with_latency = pp_get_clock_by_type_with_latency, .get_clock_by_type_with_voltage = pp_get_clock_by_type_with_voltage, .set_watermarks_for_clocks_ranges = pp_set_watermarks_for_clocks_ranges, .display_clock_voltage_request = pp_display_clock_voltage_request, .get_display_mode_validation_clocks = pp_get_display_mode_validation_clocks, .set_mmhub_powergating_by_smu = pp_set_mmhub_powergating_by_smu, };

Overall Contributors

PersonTokensPropCommitsCommitProp
Rex Zhu419069.81%3446.58%
Eric Huang112618.76%1216.44%
Alex Deucher3866.43%45.48%
Jammy Zhou751.25%22.74%
Tom St Denis570.95%34.11%
Grazvydas Ignotas480.80%11.37%
Huang Rui390.65%56.85%
Evan Quan200.33%22.74%
Andrey Grodzovsky180.30%11.37%
Monk Liu160.27%22.74%
Vitaly Prosyak80.13%11.37%
Edward O'Callaghan60.10%22.74%
David Rokhvarg60.10%11.37%
Dan Carpenter40.07%11.37%
Baoyou Xie20.03%11.37%
Pixel Ding10.02%11.37%
Total6002100.00%73100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.