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path: root/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/vega20_ppt.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/vega20_ppt.c65
1 files changed, 40 insertions, 25 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index bb9bb09cfc7a..6a14497257e4 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -450,7 +450,6 @@ static int vega20_store_powerplay_table(struct smu_context *smu)
memcpy(table_context->driver_pptable, &powerplay_table->smcPPTable,
sizeof(PPTable_t));
- table_context->software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp;
table_context->thermal_controller_type = powerplay_table->ucThermalControllerType;
table_context->TDPODLimit = le32_to_cpu(powerplay_table->OverDrive8Table.ODSettingsMax[ATOM_VEGA20_ODSETTING_POWERPERCENTAGE]);
@@ -3015,6 +3014,23 @@ static int vega20_set_thermal_fan_table(struct smu_context *smu)
return ret;
}
+static int vega20_get_fan_speed_rpm(struct smu_context *smu,
+ uint32_t *speed)
+{
+ int ret;
+
+ ret = smu_send_smc_msg(smu, SMU_MSG_GetCurrentRpm);
+
+ if (ret) {
+ pr_err("Attempt to get current RPM from SMC Failed!\n");
+ return ret;
+ }
+
+ smu_read_smc_arg(smu, speed);
+
+ return 0;
+}
+
static int vega20_get_fan_speed_percent(struct smu_context *smu,
uint32_t *speed)
{
@@ -3022,7 +3038,7 @@ static int vega20_get_fan_speed_percent(struct smu_context *smu,
uint32_t current_rpm = 0, percent = 0;
PPTable_t *pptable = smu->smu_table.driver_pptable;
- ret = smu_get_current_rpm(smu, &current_rpm);
+ ret = vega20_get_fan_speed_rpm(smu, &current_rpm);
if (ret)
return ret;
@@ -3034,6 +3050,7 @@ static int vega20_get_fan_speed_percent(struct smu_context *smu,
static int vega20_get_gpu_power(struct smu_context *smu, uint32_t *value)
{
+ uint32_t smu_version;
int ret = 0;
SmuMetrics_t metrics;
@@ -3044,7 +3061,15 @@ static int vega20_get_gpu_power(struct smu_context *smu, uint32_t *value)
if (ret)
return ret;
- *value = metrics.CurrSocketPower << 8;
+ ret = smu_get_smc_version(smu, NULL, &smu_version);
+ if (ret)
+ return ret;
+
+ /* For the 40.46 release, they changed the value name */
+ if (smu_version == 0x282e00)
+ *value = metrics.AverageSocketPower << 8;
+ else
+ *value = metrics.CurrSocketPower << 8;
return 0;
}
@@ -3217,35 +3242,24 @@ static int vega20_set_watermarks_table(struct smu_context *smu,
return 0;
}
-static const struct smu_temperature_range vega20_thermal_policy[] =
-{
- {-273150, 99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000},
- { 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000},
-};
-
static int vega20_get_thermal_temperature_range(struct smu_context *smu,
struct smu_temperature_range *range)
{
-
+ struct smu_table_context *table_context = &smu->smu_table;
+ ATOM_Vega20_POWERPLAYTABLE *powerplay_table = table_context->power_play_table;
PPTable_t *pptable = smu->smu_table.driver_pptable;
- if (!range)
+ if (!range || !powerplay_table)
return -EINVAL;
- memcpy(range, &vega20_thermal_policy[0], sizeof(struct smu_temperature_range));
-
- range->max = pptable->TedgeLimit *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- range->edge_emergency_max = (pptable->TedgeLimit + CTF_OFFSET_EDGE) *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- range->hotspot_crit_max = pptable->ThotspotLimit *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- range->hotspot_emergency_max = (pptable->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- range->mem_crit_max = pptable->ThbmLimit *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- range->mem_emergency_max = (pptable->ThbmLimit + CTF_OFFSET_HBM)*
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ /* The unit is temperature */
+ range->min = 0;
+ range->max = powerplay_table->usSoftwareShutdownTemp;
+ range->edge_emergency_max = (pptable->TedgeLimit + CTF_OFFSET_EDGE);
+ range->hotspot_crit_max = pptable->ThotspotLimit;
+ range->hotspot_emergency_max = (pptable->ThotspotLimit + CTF_OFFSET_HOTSPOT);
+ range->mem_crit_max = pptable->ThbmLimit;
+ range->mem_emergency_max = (pptable->ThbmLimit + CTF_OFFSET_HBM);
return 0;
@@ -3293,6 +3307,7 @@ static const struct pptable_funcs vega20_ppt_funcs = {
.is_dpm_running = vega20_is_dpm_running,
.set_thermal_fan_table = vega20_set_thermal_fan_table,
.get_fan_speed_percent = vega20_get_fan_speed_percent,
+ .get_fan_speed_rpm = vega20_get_fan_speed_rpm,
.set_watermarks_table = vega20_set_watermarks_table,
.get_thermal_temperature_range = vega20_get_thermal_temperature_range
};