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drm/amd/pm: add read_sensor function for yellow carp

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Add callback function read_sensor for yellow carp.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaomeng Hou 2021-01-27 13:22:23 +08:00 committed by Alex Deucher
parent de8d6375e3
commit 77755dd32e
1 changed files with 140 additions and 0 deletions
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140
drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
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@ -183,6 +183,145 @@ static int yellow_carp_post_smu_init(struct smu_context *smu)
return ret;
}
static int yellow_carp_get_smu_metrics_data(struct smu_context *smu,
MetricsMember_t member,
uint32_t *value)
{
struct smu_table_context *smu_table = &smu->smu_table;
SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
int ret = 0;
mutex_lock(&smu->metrics_lock);
ret = smu_cmn_get_metrics_table_locked(smu, NULL, false);
if (ret) {
mutex_unlock(&smu->metrics_lock);
return ret;
}
switch (member) {
case METRICS_AVERAGE_GFXCLK:
*value = metrics->GfxclkFrequency;
break;
case METRICS_AVERAGE_SOCCLK:
*value = metrics->SocclkFrequency;
break;
case METRICS_AVERAGE_VCLK:
*value = metrics->VclkFrequency;
break;
case METRICS_AVERAGE_DCLK:
*value = metrics->DclkFrequency;
break;
case METRICS_AVERAGE_UCLK:
*value = metrics->MemclkFrequency;
break;
case METRICS_AVERAGE_GFXACTIVITY:
*value = metrics->GfxActivity / 100;
break;
case METRICS_AVERAGE_VCNACTIVITY:
*value = metrics->UvdActivity;
break;
case METRICS_AVERAGE_SOCKETPOWER:
*value = (metrics->CurrentSocketPower << 8) / 1000;
break;
case METRICS_TEMPERATURE_EDGE:
*value = metrics->GfxTemperature / 100 *
SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
break;
case METRICS_TEMPERATURE_HOTSPOT:
*value = metrics->SocTemperature / 100 *
SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
break;
case METRICS_THROTTLER_STATUS:
*value = metrics->ThrottlerStatus;
break;
case METRICS_VOLTAGE_VDDGFX:
*value = metrics->Voltage[0];
break;
case METRICS_VOLTAGE_VDDSOC:
*value = metrics->Voltage[1];
break;
default:
*value = UINT_MAX;
break;
}
mutex_unlock(&smu->metrics_lock);
return ret;
}
static int yellow_carp_read_sensor(struct smu_context *smu,
enum amd_pp_sensors sensor,
void *data, uint32_t *size)
{
int ret = 0;
if (!data || !size)
return -EINVAL;
mutex_lock(&smu->sensor_lock);
switch (sensor) {
case AMDGPU_PP_SENSOR_GPU_LOAD:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_AVERAGE_GFXACTIVITY,
(uint32_t *)data);
*size = 4;
break;
case AMDGPU_PP_SENSOR_GPU_POWER:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_AVERAGE_SOCKETPOWER,
(uint32_t *)data);
*size = 4;
break;
case AMDGPU_PP_SENSOR_EDGE_TEMP:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_TEMPERATURE_EDGE,
(uint32_t *)data);
*size = 4;
break;
case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_TEMPERATURE_HOTSPOT,
(uint32_t *)data);
*size = 4;
break;
case AMDGPU_PP_SENSOR_GFX_MCLK:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_AVERAGE_UCLK,
(uint32_t *)data);
*(uint32_t *)data *= 100;
*size = 4;
break;
case AMDGPU_PP_SENSOR_GFX_SCLK:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_AVERAGE_GFXCLK,
(uint32_t *)data);
*(uint32_t *)data *= 100;
*size = 4;
break;
case AMDGPU_PP_SENSOR_VDDGFX:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_VOLTAGE_VDDGFX,
(uint32_t *)data);
*size = 4;
break;
case AMDGPU_PP_SENSOR_VDDNB:
ret = yellow_carp_get_smu_metrics_data(smu,
METRICS_VOLTAGE_VDDSOC,
(uint32_t *)data);
*size = 4;
break;
default:
ret = -EOPNOTSUPP;
break;
}
mutex_unlock(&smu->sensor_lock);
return ret;
}
static const struct pptable_funcs yellow_carp_ppt_funcs = {
.check_fw_status = smu_v13_0_1_check_fw_status,
.check_fw_version = smu_v13_0_1_check_fw_version,
@ -193,6 +332,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = {
.dpm_set_vcn_enable = yellow_carp_dpm_set_vcn_enable,
.dpm_set_jpeg_enable = yellow_carp_dpm_set_jpeg_enable,
.set_default_dpm_table = smu_v13_0_1_set_default_dpm_tables,
.read_sensor = yellow_carp_read_sensor,
.is_dpm_running = yellow_carp_is_dpm_running,
.get_enabled_mask = smu_cmn_get_enabled_32_bits_mask,
.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,