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drm/amd/pm: Vangogh: Add new gpu_metrics_v2_4 to acquire gpu_metrics

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To acquire the voltage and current info from gpu_metrics interface,
but gpu_metrics_v2_3 doesn't contain them, and to be backward compatible,
add new gpu_metrics_v2_4 structure.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Wenyou Yang <WenYou.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenyou Yang 2023-05-31 10:16:47 +08:00 committed by Alex Deucher
parent 30b59910d9
commit 41cec40bc9
3 changed files with 172 additions and 9 deletions
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69
drivers/gpu/drm/amd/include/kgd_pp_interface.h
View File

@ -892,4 +892,73 @@ struct gpu_metrics_v2_3 {
uint16_t average_temperature_core[8]; // average CPU core temperature on APUs
uint16_t average_temperature_l3[2];
};
struct gpu_metrics_v2_4 {
struct metrics_table_header common_header;
/* Temperature (unit: centi-Celsius) */
uint16_t temperature_gfx;
uint16_t temperature_soc;
uint16_t temperature_core[8];
uint16_t temperature_l3[2];
/* Utilization (unit: centi) */
uint16_t average_gfx_activity;
uint16_t average_mm_activity;
/* Driver attached timestamp (in ns) */
uint64_t system_clock_counter;
/* Power/Energy (unit: mW) */
uint16_t average_socket_power;
uint16_t average_cpu_power;
uint16_t average_soc_power;
uint16_t average_gfx_power;
uint16_t average_core_power[8];
/* Average clocks (unit: MHz) */
uint16_t average_gfxclk_frequency;
uint16_t average_socclk_frequency;
uint16_t average_uclk_frequency;
uint16_t average_fclk_frequency;
uint16_t average_vclk_frequency;
uint16_t average_dclk_frequency;
/* Current clocks (unit: MHz) */
uint16_t current_gfxclk;
uint16_t current_socclk;
uint16_t current_uclk;
uint16_t current_fclk;
uint16_t current_vclk;
uint16_t current_dclk;
uint16_t current_coreclk[8];
uint16_t current_l3clk[2];
/* Throttle status (ASIC dependent) */
uint32_t throttle_status;
/* Fans */
uint16_t fan_pwm;
uint16_t padding[3];
/* Throttle status (ASIC independent) */
uint64_t indep_throttle_status;
/* Average Temperature (unit: centi-Celsius) */
uint16_t average_temperature_gfx;
uint16_t average_temperature_soc;
uint16_t average_temperature_core[8];
uint16_t average_temperature_l3[2];
/* Power/Voltage (unit: mV) */
uint16_t average_cpu_voltage;
uint16_t average_soc_voltage;
uint16_t average_gfx_voltage;
/* Power/Current (unit: mA) */
uint16_t average_cpu_current;
uint16_t average_soc_current;
uint16_t average_gfx_current;
};
#endif

109
drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
View File

@ -1854,6 +1854,86 @@ static ssize_t vangogh_get_gpu_metrics_v2_3(struct smu_context *smu,
return sizeof(struct gpu_metrics_v2_3);
}
static ssize_t vangogh_get_gpu_metrics_v2_4(struct smu_context *smu,
void **table)
{
SmuMetrics_t metrics;
struct smu_table_context *smu_table = &smu->smu_table;
struct gpu_metrics_v2_4 *gpu_metrics =
(struct gpu_metrics_v2_4 *)smu_table->gpu_metrics_table;
int ret = 0;
ret = smu_cmn_get_metrics_table(smu, &metrics, true);
if (ret)
return ret;
smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 4);
gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature;
gpu_metrics->temperature_soc = metrics.Current.SocTemperature;
memcpy(&gpu_metrics->temperature_core[0],
&metrics.Current.CoreTemperature[0],
sizeof(uint16_t) * 4);
gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0];
gpu_metrics->average_temperature_gfx = metrics.Average.GfxTemperature;
gpu_metrics->average_temperature_soc = metrics.Average.SocTemperature;
memcpy(&gpu_metrics->average_temperature_core[0],
&metrics.Average.CoreTemperature[0],
sizeof(uint16_t) * 4);
gpu_metrics->average_temperature_l3[0] = metrics.Average.L3Temperature[0];
gpu_metrics->average_gfx_activity = metrics.Current.GfxActivity;
gpu_metrics->average_mm_activity = metrics.Current.UvdActivity;
gpu_metrics->average_socket_power = metrics.Current.CurrentSocketPower;
gpu_metrics->average_cpu_power = metrics.Current.Power[0];
gpu_metrics->average_soc_power = metrics.Current.Power[1];
gpu_metrics->average_gfx_power = metrics.Current.Power[2];
gpu_metrics->average_cpu_voltage = metrics.Current.Voltage[0];
gpu_metrics->average_soc_voltage = metrics.Current.Voltage[1];
gpu_metrics->average_gfx_voltage = metrics.Current.Voltage[2];
gpu_metrics->average_cpu_current = metrics.Current.Current[0];
gpu_metrics->average_soc_current = metrics.Current.Current[1];
gpu_metrics->average_gfx_current = metrics.Current.Current[2];
memcpy(&gpu_metrics->average_core_power[0],
&metrics.Average.CorePower[0],
sizeof(uint16_t) * 4);
gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency;
gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency;
gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency;
gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency;
gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency;
gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency;
gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency;
gpu_metrics->current_socclk = metrics.Current.SocclkFrequency;
gpu_metrics->current_uclk = metrics.Current.MemclkFrequency;
gpu_metrics->current_fclk = metrics.Current.MemclkFrequency;
gpu_metrics->current_vclk = metrics.Current.VclkFrequency;
gpu_metrics->current_dclk = metrics.Current.DclkFrequency;
memcpy(&gpu_metrics->current_coreclk[0],
&metrics.Current.CoreFrequency[0],
sizeof(uint16_t) * 4);
gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0];
gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus;
gpu_metrics->indep_throttle_status =
smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus,
vangogh_throttler_map);
gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
*table = (void *)gpu_metrics;
return sizeof(struct gpu_metrics_v2_4);
}
static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu,
void **table)
{
@ -1923,23 +2003,34 @@ static ssize_t vangogh_common_get_gpu_metrics(struct smu_context *smu,
{
uint32_t if_version;
uint32_t smu_version;
uint32_t smu_program;
uint32_t fw_version;
int ret = 0;
ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version);
if (ret) {
if (ret)
return ret;
}
if (smu_version >= 0x043F3E00) {
if (if_version < 0x3)
ret = vangogh_get_legacy_gpu_metrics_v2_3(smu, table);
smu_program = (smu_version >> 24) & 0xff;
fw_version = smu_version & 0xffffff;
if (smu_program == 6) {
if (fw_version >= 0x3F0800)
ret = vangogh_get_gpu_metrics_v2_4(smu, table);
else
ret = vangogh_get_gpu_metrics_v2_3(smu, table);
} else {
if (if_version < 0x3)
ret = vangogh_get_legacy_gpu_metrics(smu, table);
else
ret = vangogh_get_gpu_metrics(smu, table);
if (smu_version >= 0x043F3E00) {
if (if_version < 0x3)
ret = vangogh_get_legacy_gpu_metrics_v2_3(smu, table);
else
ret = vangogh_get_gpu_metrics_v2_3(smu, table);
} else {
if (if_version < 0x3)
ret = vangogh_get_legacy_gpu_metrics(smu, table);
else
ret = vangogh_get_gpu_metrics(smu, table);
}
}
return ret;

3
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
View File

@ -996,6 +996,9 @@ void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev)
case METRICS_VERSION(2, 3):
structure_size = sizeof(struct gpu_metrics_v2_3);
break;
case METRICS_VERSION(2, 4):
structure_size = sizeof(struct gpu_metrics_v2_4);
break;
default:
return;
}