drm/amd/powerplay: drop unused APIs and parameters

Leftover of previous performance level setting 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/amdgpu/amdgpu_pm.c

@@ -1105,7 +1105,7 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
 	}
 
 	if (is_support_sw_smu(adev))
-		ret = smu_force_clk_levels(&adev->smu, SMU_SCLK, mask, true);
+		ret = smu_force_clk_levels(&adev->smu, SMU_SCLK, mask);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_SCLK, mask);
 
@@ -1173,7 +1173,7 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
 	}
 
 	if (is_support_sw_smu(adev))
-		ret = smu_force_clk_levels(&adev->smu, SMU_MCLK, mask, true);
+		ret = smu_force_clk_levels(&adev->smu, SMU_MCLK, mask);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_MCLK, mask);
 
@@ -1241,7 +1241,7 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev,
 	}
 
 	if (is_support_sw_smu(adev))
-		ret = smu_force_clk_levels(&adev->smu, SMU_SOCCLK, mask, true);
+		ret = smu_force_clk_levels(&adev->smu, SMU_SOCCLK, mask);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_SOCCLK, mask);
 	else
@@ -1311,7 +1311,7 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev,
 	}
 
 	if (is_support_sw_smu(adev))
-		ret = smu_force_clk_levels(&adev->smu, SMU_FCLK, mask, true);
+		ret = smu_force_clk_levels(&adev->smu, SMU_FCLK, mask);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_FCLK, mask);
 	else
@@ -1381,7 +1381,7 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev,
 	}
 
 	if (is_support_sw_smu(adev))
-		ret = smu_force_clk_levels(&adev->smu, SMU_DCEFCLK, mask, true);
+		ret = smu_force_clk_levels(&adev->smu, SMU_DCEFCLK, mask);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_DCEFCLK, mask);
 	else
@@ -1451,7 +1451,7 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
 	}
 
 	if (is_support_sw_smu(adev))
-		ret = smu_force_clk_levels(&adev->smu, SMU_PCIE, mask, true);
+		ret = smu_force_clk_levels(&adev->smu, SMU_PCIE, mask);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_PCIE, mask);
 	else

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

@@ -1764,8 +1764,7 @@ int smu_set_display_count(struct smu_context *smu, uint32_t count)
 
 int smu_force_clk_levels(struct smu_context *smu,
 			 enum smu_clk_type clk_type,
-			 uint32_t mask,
-			 bool lock_needed)
+			 uint32_t mask)
 {
 	struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
 	int ret = 0;
@@ -1778,14 +1777,12 @@ int smu_force_clk_levels(struct smu_context *smu,
 		return -EINVAL;
 	}
 
-	if (lock_needed)
-		mutex_lock(&smu->mutex);
+	mutex_lock(&smu->mutex);
 
 	if (smu->ppt_funcs && smu->ppt_funcs->force_clk_levels)
 		ret = smu->ppt_funcs->force_clk_levels(smu, clk_type, mask);
 
-	if (lock_needed)
-		mutex_unlock(&smu->mutex);
+	mutex_unlock(&smu->mutex);
 
 	return ret;
 }

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

@@ -476,13 +476,6 @@ struct pptable_funcs {
 	int (*display_config_changed)(struct smu_context *smu);
 	int (*apply_clocks_adjust_rules)(struct smu_context *smu);
 	int (*notify_smc_display_config)(struct smu_context *smu);
-	int (*force_dpm_limit_value)(struct smu_context *smu, bool highest);
-	int (*unforce_dpm_levels)(struct smu_context *smu);
-	int (*get_profiling_clk_mask)(struct smu_context *smu,
-				      enum amd_dpm_forced_level level,
-				      uint32_t *sclk_mask,
-				      uint32_t *mclk_mask,
-				      uint32_t *soc_mask);
 	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);
@@ -498,8 +491,6 @@ struct pptable_funcs {
 	int (*display_disable_memory_clock_switch)(struct smu_context *smu, bool disable_memory_clock_switch);
 	void (*dump_pptable)(struct smu_context *smu);
 	int (*get_power_limit)(struct smu_context *smu);
-	int (*get_dpm_clk_limited)(struct smu_context *smu, enum smu_clk_type clk_type,
-				   uint32_t dpm_level, uint32_t *freq);
 	int (*set_df_cstate)(struct smu_context *smu, enum pp_df_cstate state);
 	int (*allow_xgmi_power_down)(struct smu_context *smu, bool en);
 	int (*update_pcie_parameters)(struct smu_context *smu, uint32_t pcie_gen_cap, uint32_t pcie_width_cap);
@@ -749,8 +740,7 @@ size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf);
 int smu_sys_set_pp_feature_mask(struct smu_context *smu, uint64_t new_mask);
 int smu_force_clk_levels(struct smu_context *smu,
 			 enum smu_clk_type clk_type,
-			 uint32_t mask,
-			 bool lock_needed);
+			 uint32_t mask);
 int smu_set_mp1_state(struct smu_context *smu,
 		      enum pp_mp1_state mp1_state);
 int smu_set_df_cstate(struct smu_context *smu,

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

@@ -1069,13 +1069,11 @@ static const struct pptable_funcs renoir_ppt_funcs = {
 	.get_smu_table_index = renoir_get_smu_table_index,
 	.tables_init = renoir_tables_init,
 	.set_power_state = NULL,
-	.get_dpm_clk_limited = renoir_get_dpm_clk_limited,
 	.print_clk_levels = renoir_print_clk_levels,
 	.get_current_power_state = renoir_get_current_power_state,
 	.dpm_set_vcn_enable = renoir_dpm_set_vcn_enable,
 	.dpm_set_jpeg_enable = renoir_dpm_set_jpeg_enable,
 	.get_workload_type = renoir_get_workload_type,
-	.get_profiling_clk_mask = renoir_get_profiling_clk_mask,
 	.force_clk_levels = renoir_force_clk_levels,
 	.set_power_profile_mode = renoir_set_power_profile_mode,
 	.set_performance_level = renoir_set_performance_level,

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

@@ -68,8 +68,6 @@
 #define smu_display_config_changed(smu)					smu_ppt_funcs(display_config_changed, 0 , smu)
 #define smu_apply_clocks_adjust_rules(smu)				smu_ppt_funcs(apply_clocks_adjust_rules, 0, smu)
 #define smu_notify_smc_display_config(smu)				smu_ppt_funcs(notify_smc_display_config, 0, smu)
-#define smu_force_dpm_limit_value(smu, highest)				smu_ppt_funcs(force_dpm_limit_value, 0, smu, highest)
-#define smu_unforce_dpm_levels(smu)					smu_ppt_funcs(unforce_dpm_levels, 0, smu)
 #define smu_set_cpu_power_state(smu)					smu_ppt_funcs(set_cpu_power_state, 0, smu)
 #define smu_msg_get_index(smu, msg)					smu_ppt_funcs(get_smu_msg_index, -EINVAL, smu, msg)
 #define smu_clk_get_index(smu, clk)					smu_ppt_funcs(get_smu_clk_index, -EINVAL, smu, clk)
@@ -92,7 +90,6 @@
 #define smu_get_dpm_ultimate_freq(smu, param, min, max)			smu_ppt_funcs(get_dpm_ultimate_freq, 0, smu, param, min, max)
 #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_get_dpm_clk_limited(smu, clk_type, dpm_level, freq)		smu_ppt_funcs(get_dpm_clk_limited, -EINVAL, smu, clk_type, dpm_level, freq)
 #define smu_override_pcie_parameters(smu)				smu_ppt_funcs(override_pcie_parameters, 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)
@@ -103,7 +100,5 @@
 #define smu_get_unique_id(smu)						smu_ppt_funcs(get_unique_id, 0, smu)
 #define smu_log_thermal_throttling(smu)					smu_ppt_funcs(log_thermal_throttling_event, 0, smu)
 #define smu_get_asic_power_limits(smu)					smu_ppt_funcs(get_power_limit, 0, smu)
-#define smu_get_profiling_clk_mask(smu, level, sclk_mask, mclk_mask, soc_mask) \
-	smu_ppt_funcs(get_profiling_clk_mask, 0, smu, level, sclk_mask, mclk_mask, soc_mask)
 
 #endif