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drm/amd/pm: enable power profile setting for SMU 13.0.0 

Fulfill the interfaces for retrieving and setting power profile
mode on SMU 13.0.0.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2022-04-01 10:49:33 +08:00 committed by Alex Deucher
parent b538995d8d
commit 619b15a255
1 changed files with 154 additions and 0 deletions
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154
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
View File

@ -1345,6 +1345,158 @@ static int smu_v13_0_0_get_power_limit(struct smu_context *smu,
return 0;
}
static int smu_v13_0_0_get_power_profile_mode(struct smu_context *smu,
char *buf)
{
DpmActivityMonitorCoeffIntExternal_t activity_monitor_external;
DpmActivityMonitorCoeffInt_t *activity_monitor =
&(activity_monitor_external.DpmActivityMonitorCoeffInt);
static const char *title[] = {
"PROFILE_INDEX(NAME)",
"CLOCK_TYPE(NAME)",
"FPS",
"MinActiveFreqType",
"MinActiveFreq",
"BoosterFreqType",
"BoosterFreq",
"PD_Data_limit_c",
"PD_Data_error_coeff",
"PD_Data_error_rate_coeff"};
int16_t workload_type = 0;
uint32_t i, size = 0;
int result = 0;
if (!buf)
return -EINVAL;
size += sysfs_emit_at(buf, size, "%16s %s %s %s %s %s %s %s %s %s\n",
title[0], title[1], title[2], title[3], title[4], title[5],
title[6], title[7], title[8], title[9]);
for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
workload_type = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_WORKLOAD,
i);
if (workload_type < 0)
return -EINVAL;
result = smu_cmn_update_table(smu,
SMU_TABLE_ACTIVITY_MONITOR_COEFF,
workload_type,
(void *)(&activity_monitor_external),
false);
if (result) {
dev_err(smu->adev->dev, "[%s] Failed to get activity monitor!", __func__);
return result;
}
size += sysfs_emit_at(buf, size, "%2d %14s%s:\n",
i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
size += sysfs_emit_at(buf, size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d\n",
" ",
0,
"GFXCLK",
activity_monitor->Gfx_FPS,
activity_monitor->Gfx_MinActiveFreqType,
activity_monitor->Gfx_MinActiveFreq,
activity_monitor->Gfx_BoosterFreqType,
activity_monitor->Gfx_BoosterFreq,
activity_monitor->Gfx_PD_Data_limit_c,
activity_monitor->Gfx_PD_Data_error_coeff,
activity_monitor->Gfx_PD_Data_error_rate_coeff);
size += sysfs_emit_at(buf, size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d\n",
" ",
1,
"FCLK",
activity_monitor->Fclk_FPS,
activity_monitor->Fclk_MinActiveFreqType,
activity_monitor->Fclk_MinActiveFreq,
activity_monitor->Fclk_BoosterFreqType,
activity_monitor->Fclk_BoosterFreq,
activity_monitor->Fclk_PD_Data_limit_c,
activity_monitor->Fclk_PD_Data_error_coeff,
activity_monitor->Fclk_PD_Data_error_rate_coeff);
}
return size;
}
static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
long *input,
uint32_t size)
{
DpmActivityMonitorCoeffIntExternal_t activity_monitor_external;
DpmActivityMonitorCoeffInt_t *activity_monitor =
&(activity_monitor_external.DpmActivityMonitorCoeffInt);
int workload_type, ret = 0;
smu->power_profile_mode = input[size];
if (smu->power_profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
dev_err(smu->adev->dev, "Invalid power profile mode %d\n", smu->power_profile_mode);
return -EINVAL;
}
if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
ret = smu_cmn_update_table(smu,
SMU_TABLE_ACTIVITY_MONITOR_COEFF,
WORKLOAD_PPLIB_CUSTOM_BIT,
(void *)(&activity_monitor_external),
false);
if (ret) {
dev_err(smu->adev->dev, "[%s] Failed to get activity monitor!", __func__);
return ret;
}
switch (input[0]) {
case 0: /* Gfxclk */
activity_monitor->Gfx_FPS = input[1];
activity_monitor->Gfx_MinActiveFreqType = input[2];
activity_monitor->Gfx_MinActiveFreq = input[3];
activity_monitor->Gfx_BoosterFreqType = input[4];
activity_monitor->Gfx_BoosterFreq = input[5];
activity_monitor->Gfx_PD_Data_limit_c = input[6];
activity_monitor->Gfx_PD_Data_error_coeff = input[7];
activity_monitor->Gfx_PD_Data_error_rate_coeff = input[8];
break;
case 1: /* Fclk */
activity_monitor->Fclk_FPS = input[1];
activity_monitor->Fclk_MinActiveFreqType = input[2];
activity_monitor->Fclk_MinActiveFreq = input[3];
activity_monitor->Fclk_BoosterFreqType = input[4];
activity_monitor->Fclk_BoosterFreq = input[5];
activity_monitor->Fclk_PD_Data_limit_c = input[6];
activity_monitor->Fclk_PD_Data_error_coeff = input[7];
activity_monitor->Fclk_PD_Data_error_rate_coeff = input[8];
break;
}
ret = smu_cmn_update_table(smu,
SMU_TABLE_ACTIVITY_MONITOR_COEFF,
WORKLOAD_PPLIB_CUSTOM_BIT,
(void *)(&activity_monitor_external),
true);
if (ret) {
dev_err(smu->adev->dev, "[%s] Failed to set activity monitor!", __func__);
return ret;
}
}
/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
workload_type = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_WORKLOAD,
smu->power_profile_mode);
if (workload_type < 0)
return -EINVAL;
return smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetWorkloadMask,
1 << workload_type,
NULL);
}
static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
.get_allowed_feature_mask = smu_v13_0_0_get_allowed_feature_mask,
@ -1395,6 +1547,8 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
.get_power_limit = smu_v13_0_0_get_power_limit,
.set_power_limit = smu_v13_0_set_power_limit,
.set_power_source = smu_v13_0_set_power_source,
.get_power_profile_mode = smu_v13_0_0_get_power_profile_mode,
.set_power_profile_mode = smu_v13_0_0_set_power_profile_mode,
};
void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu)