From: Kenneth Feng <kenneth.feng@xxxxxxx>
port the fan interface to smu_v13_0_7
Signed-off-by: Kenneth Feng <kenneth.feng@xxxxxxx>
Reviewed-by: Jack Gui <Jack.Gui@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index 4c7154f9b80b..6346a334bc76 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -1277,6 +1277,47 @@ static int smu_v13_0_7_populate_umd_state_clk(struct smu_context *smu)
return 0;
}
+static int smu_v13_0_7_get_fan_speed_pwm(struct smu_context *smu,
+ uint32_t *speed)
+{
+ if (!speed)
+ return -EINVAL;
+
+ return smu_v13_0_7_get_smu_metrics_data(smu,
+ METRICS_CURR_FANPWM,
+ speed);
+}
+
+static int smu_v13_0_7_get_fan_speed_rpm(struct smu_context *smu,
+ uint32_t *speed)
+{
+ if (!speed)
+ return -EINVAL;
+
+ return smu_v13_0_7_get_smu_metrics_data(smu,
+ METRICS_CURR_FANSPEED,
+ speed);
+}
+
+static int smu_v13_0_7_enable_mgpu_fan_boost(struct smu_context *smu)
+{
+ struct smu_table_context *table_context = &smu->smu_table;
+ PPTable_t *pptable = table_context->driver_pptable;
+ SkuTable_t *skutable = &pptable->SkuTable;
+
+ /*
+ * Skip the MGpuFanBoost setting for those ASICs
+ * which do not support it
+ */
+ if (skutable->MGpuAcousticLimitRpmThreshold == 0)
+ return 0;
+
+ return smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_SetMGpuFanBoostLimitRpm,
+ 0,
+ NULL);
+}
+
static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.get_allowed_feature_mask = smu_v13_0_7_get_allowed_feature_mask,
.set_default_dpm_table = smu_v13_0_7_set_default_dpm_table,
@@ -1313,6 +1354,13 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.get_gpu_metrics = smu_v13_0_7_get_gpu_metrics,
.set_soft_freq_limited_range = smu_v13_0_set_soft_freq_limited_range,
.set_performance_level = smu_v13_0_set_performance_level,
+ .get_fan_speed_pwm = smu_v13_0_7_get_fan_speed_pwm,
+ .get_fan_speed_rpm = smu_v13_0_7_get_fan_speed_rpm,
+ .set_fan_speed_pwm = smu_v13_0_set_fan_speed_pwm,
+ .set_fan_speed_rpm = smu_v13_0_set_fan_speed_rpm,
+ .get_fan_control_mode = smu_v13_0_get_fan_control_mode,
+ .set_fan_control_mode = smu_v13_0_set_fan_control_mode,
+ .enable_mgpu_fan_boost = smu_v13_0_7_enable_mgpu_fan_boost,
};
void smu_v13_0_7_set_ppt_funcs(struct smu_context *smu)
--
2.35.1
