drm/amd/powerplay: drop unused code around thermal range setting

Leftover of previous cleanups.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/arcturus_ppt.c

@@ -2314,37 +2314,6 @@ static void arcturus_log_thermal_throttling_event(struct smu_context *smu)
 			log_buf);
 }
 
-static int arcturus_set_thermal_range(struct smu_context *smu,
-				       struct smu_temperature_range range)
-{
-	struct amdgpu_device *adev = smu->adev;
-	int low = SMU_THERMAL_MINIMUM_ALERT_TEMP;
-	int high = SMU_THERMAL_MAXIMUM_ALERT_TEMP;
-	uint32_t val;
-	struct smu_table_context *table_context = &smu->smu_table;
-	struct smu_11_0_powerplay_table *powerplay_table = table_context->power_play_table;
-
-	low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
-			range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
-	high = min((uint16_t)SMU_THERMAL_MAXIMUM_ALERT_TEMP, powerplay_table->software_shutdown_temp);
-
-	if (low > high)
-		return -EINVAL;
-
-	val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
-	val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
-
-	WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
-
-	return 0;
-}
-
 static const struct pptable_funcs arcturus_ppt_funcs = {
 	/* translate smu index into arcturus specific index */
 	.get_smu_msg_index = arcturus_get_smu_msg_index,
@@ -2427,7 +2396,6 @@ static const struct pptable_funcs arcturus_ppt_funcs = {
 	.set_df_cstate = arcturus_set_df_cstate,
 	.allow_xgmi_power_down = arcturus_allow_xgmi_power_down,
 	.log_thermal_throttling_event = arcturus_log_thermal_throttling_event,
-	.set_thermal_range = arcturus_set_thermal_range,
 };
 
 void arcturus_set_ppt_funcs(struct smu_context *smu)

drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

@@ -480,7 +480,6 @@ struct pptable_funcs {
 	int (*set_cpu_power_state)(struct smu_context *smu);
 	bool (*is_dpm_running)(struct smu_context *smu);
 	int (*tables_init)(struct smu_context *smu, struct smu_table *tables);
-	int (*set_thermal_fan_table)(struct smu_context *smu);
 	int (*get_fan_speed_percent)(struct smu_context *smu, uint32_t *speed);
 	int (*get_fan_speed_rpm)(struct smu_context *smu, uint32_t *speed);
 	int (*set_watermarks_table)(struct smu_context *smu, void *watermarks,
@@ -572,7 +571,6 @@ struct pptable_funcs {
 	int (*disable_umc_cdr_12gbps_workaround)(struct smu_context *smu);
 	int (*set_power_source)(struct smu_context *smu, enum smu_power_src_type power_src);
 	void (*log_thermal_throttling_event)(struct smu_context *smu);
-	int (*set_thermal_range)(struct smu_context *smu, struct smu_temperature_range range);
 };
 
 typedef enum {

drivers/gpu/drm/amd/powerplay/navi10_ppt.c

@@ -2340,37 +2340,6 @@ static int navi10_disable_umc_cdr_12gbps_workaround(struct smu_context *smu)
 	return navi10_dummy_pstate_control(smu, true);
 }
 
-static int navi10_set_thermal_range(struct smu_context *smu,
-				       struct smu_temperature_range range)
-{
-	struct amdgpu_device *adev = smu->adev;
-	int low = SMU_THERMAL_MINIMUM_ALERT_TEMP;
-	int high = SMU_THERMAL_MAXIMUM_ALERT_TEMP;
-	uint32_t val;
-	struct smu_table_context *table_context = &smu->smu_table;
-	struct smu_11_0_powerplay_table *powerplay_table = table_context->power_play_table;
-
-	low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
-			range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
-	high = min((uint16_t)SMU_THERMAL_MAXIMUM_ALERT_TEMP, powerplay_table->software_shutdown_temp);
-
-	if (low > high)
-		return -EINVAL;
-
-	val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
-	val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
-
-	WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
-
-	return 0;
-}
-
 static const struct pptable_funcs navi10_ppt_funcs = {
 	.tables_init = navi10_tables_init,
 	.alloc_dpm_context = navi10_allocate_dpm_context,
@@ -2452,7 +2421,6 @@ static const struct pptable_funcs navi10_ppt_funcs = {
 	.run_btc = navi10_run_btc,
 	.disable_umc_cdr_12gbps_workaround = navi10_disable_umc_cdr_12gbps_workaround,
 	.set_power_source = smu_v11_0_set_power_source,
-	.set_thermal_range = navi10_set_thermal_range,
 };
 
 void navi10_set_ppt_funcs(struct smu_context *smu)

drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c

@@ -1818,37 +1818,6 @@ static bool sienna_cichlid_is_mode1_reset_supported(struct smu_context *smu)
 	return val != 0x0;
 }
 
-static int sienna_cichlid_set_thermal_range(struct smu_context *smu,
-				       struct smu_temperature_range range)
-{
-	struct amdgpu_device *adev = smu->adev;
-	int low = SMU_THERMAL_MINIMUM_ALERT_TEMP;
-	int high = SMU_THERMAL_MAXIMUM_ALERT_TEMP;
-	uint32_t val;
-	struct smu_table_context *table_context = &smu->smu_table;
-	struct smu_11_0_7_powerplay_table *powerplay_table = table_context->power_play_table;
-
-	low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
-			range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
-	high = min((uint16_t)SMU_THERMAL_MAXIMUM_ALERT_TEMP, powerplay_table->software_shutdown_temp);
-
-	if (low > high)
-		return -EINVAL;
-
-	val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
-	val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
-	val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
-
-	WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
-
-	return 0;
-}
-
 static void sienna_cichlid_dump_pptable(struct smu_context *smu)
 {
 	struct smu_table_context *table_context = &smu->smu_table;
@@ -2587,7 +2556,6 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
 	.mode1_reset = smu_v11_0_mode1_reset,
 	.get_dpm_ultimate_freq = sienna_cichlid_get_dpm_ultimate_freq,
 	.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,
-	.set_thermal_range = sienna_cichlid_set_thermal_range,
 };
 
 void sienna_cichlid_set_ppt_funcs(struct smu_context *smu)

drivers/gpu/drm/amd/powerplay/smu_internal.h

@@ -60,7 +60,6 @@
 #define smu_populate_umd_state_clk(smu)					smu_ppt_funcs(populate_umd_state_clk, 0, smu)
 #define smu_set_default_od8_settings(smu)				smu_ppt_funcs(set_default_od8_settings, 0, smu)
 #define smu_tables_init(smu, tab)					smu_ppt_funcs(tables_init, 0, smu, tab)
-#define smu_set_thermal_fan_table(smu)					smu_ppt_funcs(set_thermal_fan_table, 0, smu)
 #define smu_enable_thermal_alert(smu)					smu_ppt_funcs(enable_thermal_alert, 0, smu)
 #define smu_disable_thermal_alert(smu)					smu_ppt_funcs(disable_thermal_alert, 0, smu)
 #define smu_smc_read_sensor(smu, sensor, data, size)			smu_ppt_funcs(read_sensor, -EINVAL, smu, sensor, data, size)
@@ -90,7 +89,6 @@
 #define smu_asic_set_performance_level(smu, level)			smu_ppt_funcs(set_performance_level, -EINVAL, smu, level)
 #define smu_dump_pptable(smu)						smu_ppt_funcs(dump_pptable, 0, smu)
 #define smu_update_pcie_parameters(smu, pcie_gen_cap, pcie_width_cap)	smu_ppt_funcs(update_pcie_parameters, 0, smu, pcie_gen_cap, pcie_width_cap)
-#define smu_set_thermal_range(smu, range)				smu_ppt_funcs(set_thermal_range, 0, smu, range)
 #define smu_disable_umc_cdr_12gbps_workaround(smu)			smu_ppt_funcs(disable_umc_cdr_12gbps_workaround, 0, smu)
 #define smu_set_power_source(smu, power_src)				smu_ppt_funcs(set_power_source, 0, smu, power_src)
 #define smu_i2c_eeprom_init(smu, control)				smu_ppt_funcs(i2c_eeprom_init, 0, smu, control)

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

@@ -1087,20 +1087,10 @@ int smu_v11_0_set_power_limit(struct smu_context *smu, uint32_t n)
 
 int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
 {
-	int ret = 0;
-	struct amdgpu_device *adev = smu->adev;
-
-	if (smu->smu_table.thermal_controller_type) {
-		ret = amdgpu_irq_get(adev, &smu->irq_source, 0);
-		if (ret)
-			return ret;
+	if (smu->smu_table.thermal_controller_type)
+		return amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
 
-		ret = smu_set_thermal_fan_table(smu);
-		if (ret)
-			return ret;
-	}
-
-	return ret;
+	return 0;
 }
 
 int smu_v11_0_disable_thermal_alert(struct smu_context *smu)