intel/speed_select_if/isst_tpmi_core.c

329 				 struct tpmi_per_power_domain_info *pd_info,
336 	pd_info->perf_levels = devm_kcalloc(dev, levels, sizeof(struct perf_level), GFP_KERNEL);
337 	if (!pd_info->perf_levels)
340 	pd_info->ratio_unit = pd_info->pp_header.ratio_unit;
341 	pd_info->avx_levels = SST_MAX_AVX_LEVELS;
342 	pd_info->pp_block_size = pd_info->pp_header.block_size;
345 	*((u64 *)&pd_info->feature_offsets) = readq(pd_info->sst_base +
346 						    pd_info->sst_header.pp_offset +
349 	perf_level_offsets = readq(pd_info->sst_base + pd_info->sst_header.pp_offset +
359 		pd_info->perf_levels[i].mmio_offset = pd_info->sst_header.pp_offset + offset;
365 static int sst_main(struct auxiliary_device *auxdev, struct tpmi_per_power_domain_info *pd_info)
370 	*((u64 *)&pd_info->sst_header) = readq(pd_info->sst_base);
371 	pd_info->sst_header.cp_offset *= 8;
372 	pd_info->sst_header.pp_offset *= 8;
374 	if (pd_info->sst_header.interface_version == TPMI_VERSION_INVALID)
377 	if (TPMI_MAJOR_VERSION(pd_info->sst_header.interface_version) != ISST_MAJOR_VERSION) {
379 			TPMI_MAJOR_VERSION(pd_info->sst_header.interface_version));
383 	if (TPMI_MINOR_VERSION(pd_info->sst_header.interface_version) != ISST_MINOR_VERSION)
385 			 TPMI_MINOR_VERSION(pd_info->sst_header.interface_version));
388 	*((u64 *)&pd_info->cp_header) = readq(pd_info->sst_base + pd_info->sst_header.cp_offset);
391 	*((u64 *)&pd_info->pp_header) = readq(pd_info->sst_base + pd_info->sst_header.pp_offset);
396 		if (pd_info->pp_header.level_en_mask & mask)
400 	pd_info->max_level = levels;
401 	sst_add_perf_profiles(auxdev, pd_info, levels + 1);
1306 		struct tpmi_per_power_domain_info *pd_info;
1314 		pd_info = &sst_inst->power_domain_info[part][pd];
1315 		if (pd_info->sst_base)
1447 	struct tpmi_per_power_domain_info *pd_info;
1511 	pd_info = devm_kcalloc(dev, num_resources, sizeof(*pd_info), GFP_KERNEL);
1512 	if (!pd_info) {
1538 			pd_info[i].sst_base = NULL;
1542 		pd_info[i].package_id = pkg;
1543 		pd_info[i].power_domain_id = i;
1544 		pd_info[i].auxdev = auxdev;
1545 		pd_info[i].write_blocked = write_blocked;
1546 		pd_info[i].sst_base = devm_ioremap_resource(dev, res);
1547 		if (IS_ERR(pd_info[i].sst_base)) {
1548 			ret = PTR_ERR(pd_info[i].sst_base);
1552 		ret = sst_main(auxdev, &pd_info[i]);
1561 			devm_iounmap(dev, pd_info[i].sst_base);
1562 			pd_info[i].sst_base = NULL;
1576 	tpmi_sst->power_domain_info[partition] = pd_info;