intel/speed_select_if/isst_tpmi_core.c

160  * @perf_level:		A SST-PP level that SW intends to switch to
171 	u64 perf_level :3;
207  * struct perf_level -	Used to store perf level and mmio offset
214 struct perf_level {
256 	struct perf_level *perf_levels;
336 	pd_info->perf_levels = devm_kcalloc(dev, levels, sizeof(struct perf_level), GFP_KERNEL);
848 	struct isst_perf_level_info perf_level;
853 	if (copy_from_user(&perf_level, argp, sizeof(perf_level)))
856 	power_domain_info = get_instance(perf_level.socket_id, perf_level.power_domain_id);
860 	perf_level.max_level = power_domain_info->max_level;
861 	perf_level.level_mask = power_domain_info->pp_header.level_en_mask;
862 	perf_level.feature_rev = power_domain_info->pp_header.feature_rev;
863 	_read_pp_info("current_level", perf_level.current_level, SST_PP_STATUS_OFFSET,
865 	_read_pp_info("locked", perf_level.locked, SST_PP_STATUS_OFFSET,
867 	_read_pp_info("feature_state", perf_level.feature_state, SST_PP_STATUS_OFFSET,
869 	perf_level.enabled = !!(power_domain_info->sst_header.cap_mask & BIT(1));
871 	level_mask = perf_level.level_mask;
872 	perf_level.sst_bf_support = 0;
883 			perf_level.sst_bf_support |= BIT(level);
886 	perf_level.sst_tf_support = 0;
897 			perf_level.sst_tf_support |= BIT(level);
900 	if (copy_to_user(argp, &perf_level, sizeof(perf_level)))
912 	struct isst_perf_level_control perf_level;
919 	if (copy_from_user(&perf_level, argp, sizeof(perf_level)))
922 	power_domain_info = get_instance(perf_level.socket_id, perf_level.power_domain_id);
929 	if (!(power_domain_info->pp_header.allowed_level_mask & BIT(perf_level.level)))
936 	if (perf_level.level == level)
939 	_write_pp_info("perf_level", perf_level.level, SST_PP_CONTROL_OFFSET,
951 		if (perf_level.level == level)
957 	if (perf_level.level != level)
1073 	struct isst_perf_level_data_info perf_level;
1077 	if (copy_from_user(&perf_level, argp, sizeof(perf_level)))
1080 	power_domain_info = get_instance(perf_level.socket_id, perf_level.power_domain_id);
1084 	if (perf_level.level > power_domain_info->max_level)
1087 	if (!(power_domain_info->pp_header.level_en_mask & BIT(perf_level.level)))
1090 	_read_pp_level_info("tdp_ratio", perf_level.tdp_ratio, perf_level.level,
1093 	_read_pp_level_info("base_freq_mhz", perf_level.base_freq_mhz, perf_level.level,
1096 	_read_pp_level_info("base_freq_avx2_mhz", perf_level.base_freq_avx2_mhz, perf_level.level,
1099 	_read_pp_level_info("base_freq_avx512_mhz", perf_level.base_freq_avx512_mhz,
1100 			    perf_level.level, SST_PP_INFO_0_OFFSET, SST_PP_P1_AVX512_START,
1102 	_read_pp_level_info("base_freq_amx_mhz", perf_level.base_freq_amx_mhz, perf_level.level,
1106 	_read_pp_level_info("thermal_design_power_w", perf_level.thermal_design_power_w,
1107 			    perf_level.level, SST_PP_INFO_1_OFFSET, SST_PP_TDP_START,
1109 	perf_level.thermal_design_power_w /= 8; /* units are in 1/8th watt */
1110 	_read_pp_level_info("tjunction_max_c", perf_level.tjunction_max_c, perf_level.level,
1113 	_read_pp_level_info("max_memory_freq_mhz", perf_level.max_memory_freq_mhz,
1114 			    perf_level.level, SST_PP_INFO_1_OFFSET, SST_PP_MAX_MEMORY_FREQ_START,
1116 	_read_pp_level_info("cooling_type", perf_level.cooling_type, perf_level.level,
1123 					    perf_level.trl_freq_mhz[i][j], perf_level.level,
1131 		_read_pp_level_info("bucket*_core_count", perf_level.bucket_core_counts[i],
1132 				    perf_level.level, SST_PP_INFO_10_OFFSET,
1136 	perf_level.max_buckets = TRL_MAX_BUCKETS;
1137 	perf_level.max_trl_levels = TRL_MAX_LEVELS;
1139 	_read_pp_level_info("p0_freq_mhz", perf_level.p0_freq_mhz, perf_level.level,
1142 	_read_pp_level_info("p1_freq_mhz", perf_level.p1_freq_mhz, perf_level.level,
1145 	_read_pp_level_info("pn_freq_mhz", perf_level.pn_freq_mhz, perf_level.level,
1148 	_read_pp_level_info("pm_freq_mhz", perf_level.pm_freq_mhz, perf_level.level,
1151 	_read_pp_level_info("p0_fabric_freq_mhz", perf_level.p0_fabric_freq_mhz,
1152 			    perf_level.level, SST_PP_INFO_11_OFFSET,
1155 	_read_pp_level_info("p1_fabric_freq_mhz", perf_level.p1_fabric_freq_mhz,
1156 			    perf_level.level, SST_PP_INFO_11_OFFSET,
1159 	_read_pp_level_info("pm_fabric_freq_mhz", perf_level.pm_fabric_freq_mhz,
1160 			    perf_level.level, SST_PP_INFO_11_OFFSET,
1164 	if (copy_to_user(argp, &perf_level, sizeof(perf_level)))