static void socinfo_debugfs_init()

in qcom/socinfo.c [457:595]

• 122 lines of code
• 19 McCabe index (conditional complexity)

static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
				 struct socinfo *info, size_t info_size)
{
	struct smem_image_version *versions;
	struct dentry *dentry;
	size_t size;
	int i;
	unsigned int num_pmics;
	unsigned int pmic_array_offset;

	qcom_socinfo->dbg_root = debugfs_create_dir("qcom_socinfo", NULL);

	qcom_socinfo->info.fmt = __le32_to_cpu(info->fmt);

	debugfs_create_x32("info_fmt", 0444, qcom_socinfo->dbg_root,
			   &qcom_socinfo->info.fmt);

	switch (qcom_socinfo->info.fmt) {
	case SOCINFO_VERSION(0, 15):
		qcom_socinfo->info.nmodem_supported = __le32_to_cpu(info->nmodem_supported);

		debugfs_create_u32("nmodem_supported", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.nmodem_supported);
		fallthrough;
	case SOCINFO_VERSION(0, 14):
		qcom_socinfo->info.num_clusters = __le32_to_cpu(info->num_clusters);
		qcom_socinfo->info.ncluster_array_offset = __le32_to_cpu(info->ncluster_array_offset);
		qcom_socinfo->info.num_defective_parts = __le32_to_cpu(info->num_defective_parts);
		qcom_socinfo->info.ndefective_parts_array_offset = __le32_to_cpu(info->ndefective_parts_array_offset);

		debugfs_create_u32("num_clusters", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.num_clusters);
		debugfs_create_u32("ncluster_array_offset", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.ncluster_array_offset);
		debugfs_create_u32("num_defective_parts", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.num_defective_parts);
		debugfs_create_u32("ndefective_parts_array_offset", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.ndefective_parts_array_offset);
		fallthrough;
	case SOCINFO_VERSION(0, 13):
		qcom_socinfo->info.nproduct_id = __le32_to_cpu(info->nproduct_id);

		debugfs_create_u32("nproduct_id", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.nproduct_id);
		DEBUGFS_ADD(info, chip_id);
		fallthrough;
	case SOCINFO_VERSION(0, 12):
		qcom_socinfo->info.chip_family =
			__le32_to_cpu(info->chip_family);
		qcom_socinfo->info.raw_device_family =
			__le32_to_cpu(info->raw_device_family);
		qcom_socinfo->info.raw_device_num =
			__le32_to_cpu(info->raw_device_num);

		debugfs_create_x32("chip_family", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.chip_family);
		debugfs_create_x32("raw_device_family", 0444,
				   qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.raw_device_family);
		debugfs_create_x32("raw_device_number", 0444,
				   qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.raw_device_num);
		fallthrough;
	case SOCINFO_VERSION(0, 11):
		num_pmics = le32_to_cpu(info->num_pmics);
		pmic_array_offset = le32_to_cpu(info->pmic_array_offset);
		if (pmic_array_offset + 2 * num_pmics * sizeof(u32) <= info_size)
			DEBUGFS_ADD(info, pmic_model_array);
		fallthrough;
	case SOCINFO_VERSION(0, 10):
	case SOCINFO_VERSION(0, 9):
		qcom_socinfo->info.foundry_id = __le32_to_cpu(info->foundry_id);

		debugfs_create_u32("foundry_id", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.foundry_id);
		fallthrough;
	case SOCINFO_VERSION(0, 8):
	case SOCINFO_VERSION(0, 7):
		DEBUGFS_ADD(info, pmic_model);
		DEBUGFS_ADD(info, pmic_die_rev);
		fallthrough;
	case SOCINFO_VERSION(0, 6):
		qcom_socinfo->info.hw_plat_subtype =
			__le32_to_cpu(info->hw_plat_subtype);

		debugfs_create_u32("hardware_platform_subtype", 0444,
				   qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.hw_plat_subtype);
		fallthrough;
	case SOCINFO_VERSION(0, 5):
		qcom_socinfo->info.accessory_chip =
			__le32_to_cpu(info->accessory_chip);

		debugfs_create_u32("accessory_chip", 0444,
				   qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.accessory_chip);
		fallthrough;
	case SOCINFO_VERSION(0, 4):
		qcom_socinfo->info.plat_ver = __le32_to_cpu(info->plat_ver);

		debugfs_create_u32("platform_version", 0444,
				   qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.plat_ver);
		fallthrough;
	case SOCINFO_VERSION(0, 3):
		qcom_socinfo->info.hw_plat = __le32_to_cpu(info->hw_plat);

		debugfs_create_u32("hardware_platform", 0444,
				   qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.hw_plat);
		fallthrough;
	case SOCINFO_VERSION(0, 2):
		qcom_socinfo->info.raw_ver  = __le32_to_cpu(info->raw_ver);

		debugfs_create_u32("raw_version", 0444, qcom_socinfo->dbg_root,
				   &qcom_socinfo->info.raw_ver);
		fallthrough;
	case SOCINFO_VERSION(0, 1):
		DEBUGFS_ADD(info, build_id);
		break;
	}

	versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_IMAGE_VERSION_TABLE,
				 &size);

	for (i = 0; i < ARRAY_SIZE(socinfo_image_names); i++) {
		if (!socinfo_image_names[i])
			continue;

		dentry = debugfs_create_dir(socinfo_image_names[i],
					    qcom_socinfo->dbg_root);
		debugfs_create_file("name", 0444, dentry, &versions[i],
				    &qcom_image_name_ops);
		debugfs_create_file("variant", 0444, dentry, &versions[i],
				    &qcom_image_variant_ops);
		debugfs_create_file("oem", 0444, dentry, &versions[i],
				    &qcom_image_oem_ops);
	}
}