soc: qcom: pdr: extract PDR message marshalling data

The in-kernel PD mapper is going to use same message structures as the
QCOM_PDR_HELPERS module. Extract message marshalling data to separate
module that can be used by both PDR helpers and by PD mapper.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Tested-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240622-qcom-pd-mapper-v9-3-a84ee3591c8e@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 5af33b0e3470ec4e9d5b3242fb9755e94ecbd2df..95973c6b828f9c421ceddc0e35ad7c655beb9fd4 100644 (file)
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -75,8 +75,12 @@ config QCOM_OCMEM
 config QCOM_PDR_HELPERS
        tristate
        select QCOM_QMI_HELPERS
+       select QCOM_PDR_MSG
        depends on NET
 
+config QCOM_PDR_MSG
+       tristate
+
 config QCOM_PMIC_PDCHARGER_ULOG
        tristate "Qualcomm PMIC PDCharger ULOG driver"
        depends on RPMSG

diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index ca0bece0dfff90dc950eda8740535505d8a32797..3110ac3288bc018a7b64f7e3c0416f3ea5b1ff7b 100644 (file)
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_QCOM_GSBI) +=      qcom_gsbi.o
 obj-$(CONFIG_QCOM_MDT_LOADER)  += mdt_loader.o
 obj-$(CONFIG_QCOM_OCMEM)       += ocmem.o
 obj-$(CONFIG_QCOM_PDR_HELPERS) += pdr_interface.o
+obj-$(CONFIG_QCOM_PDR_MSG)     += qcom_pdr_msg.o
 obj-$(CONFIG_QCOM_PMIC_GLINK)  += pmic_glink.o
 obj-$(CONFIG_QCOM_PMIC_GLINK)  += pmic_glink_altmode.o
 obj-$(CONFIG_QCOM_PMIC_PDCHARGER_ULOG) += pmic_pdcharger_ulog.o

diff --git a/drivers/soc/qcom/pdr_internal.h b/drivers/soc/qcom/pdr_internal.h
index 03c282b7f17eb44158c63dbd19f7eaf251833701..7e5bb5a95275f78bf5da2ffa6f4b5636cdb8728a 100644 (file)
--- a/drivers/soc/qcom/pdr_internal.h
+++ b/drivers/soc/qcom/pdr_internal.h
@@ -28,83 +28,12 @@ struct servreg_location_entry {
        u32 instance;
 };
 
-static const struct qmi_elem_info servreg_location_entry_ei[] = {
-       {
-               .data_type      = QMI_STRING,
-               .elem_len       = SERVREG_NAME_LENGTH + 1,
-               .elem_size      = sizeof(char),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0,
-               .offset         = offsetof(struct servreg_location_entry,
-                                          name),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_4_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u32),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0,
-               .offset         = offsetof(struct servreg_location_entry,
-                                          instance),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_1_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0,
-               .offset         = offsetof(struct servreg_location_entry,
-                                          service_data_valid),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_4_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u32),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0,
-               .offset         = offsetof(struct servreg_location_entry,
-                                          service_data),
-       },
-       {}
-};
-
 struct servreg_get_domain_list_req {
        char service_name[SERVREG_NAME_LENGTH + 1];
        u8 domain_offset_valid;
        u32 domain_offset;
 };
 
-static const struct qmi_elem_info servreg_get_domain_list_req_ei[] = {
-       {
-               .data_type      = QMI_STRING,
-               .elem_len       = SERVREG_NAME_LENGTH + 1,
-               .elem_size      = sizeof(char),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x01,
-               .offset         = offsetof(struct servreg_get_domain_list_req,
-                                          service_name),
-       },
-       {
-               .data_type      = QMI_OPT_FLAG,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x10,
-               .offset         = offsetof(struct servreg_get_domain_list_req,
-                                          domain_offset_valid),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_4_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u32),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x10,
-               .offset         = offsetof(struct servreg_get_domain_list_req,
-                                          domain_offset),
-       },
-       {}
-};
-
 struct servreg_get_domain_list_resp {
        struct qmi_response_type_v01 resp;
        u8 total_domains_valid;
@@ -116,264 +45,49 @@ struct servreg_get_domain_list_resp {
        struct servreg_location_entry domain_list[SERVREG_DOMAIN_LIST_LENGTH];
 };
 
-static const struct qmi_elem_info servreg_get_domain_list_resp_ei[] = {
-       {
-               .data_type      = QMI_STRUCT,
-               .elem_len       = 1,
-               .elem_size      = sizeof(struct qmi_response_type_v01),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          resp),
-               .ei_array      = qmi_response_type_v01_ei,
-       },
-       {
-               .data_type      = QMI_OPT_FLAG,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x10,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          total_domains_valid),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_2_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u16),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x10,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          total_domains),
-       },
-       {
-               .data_type      = QMI_OPT_FLAG,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x11,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          db_rev_count_valid),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_2_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u16),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x11,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          db_rev_count),
-       },
-       {
-               .data_type      = QMI_OPT_FLAG,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x12,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          domain_list_valid),
-       },
-       {
-               .data_type      = QMI_DATA_LEN,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x12,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          domain_list_len),
-       },
-       {
-               .data_type      = QMI_STRUCT,
-               .elem_len       = SERVREG_DOMAIN_LIST_LENGTH,
-               .elem_size      = sizeof(struct servreg_location_entry),
-               .array_type     = VAR_LEN_ARRAY,
-               .tlv_type       = 0x12,
-               .offset         = offsetof(struct servreg_get_domain_list_resp,
-                                          domain_list),
-               .ei_array      = servreg_location_entry_ei,
-       },
-       {}
-};
-
 struct servreg_register_listener_req {
        u8 enable;
        char service_path[SERVREG_NAME_LENGTH + 1];
 };
 
-static const struct qmi_elem_info servreg_register_listener_req_ei[] = {
-       {
-               .data_type      = QMI_UNSIGNED_1_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x01,
-               .offset         = offsetof(struct servreg_register_listener_req,
-                                          enable),
-       },
-       {
-               .data_type      = QMI_STRING,
-               .elem_len       = SERVREG_NAME_LENGTH + 1,
-               .elem_size      = sizeof(char),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_register_listener_req,
-                                          service_path),
-       },
-       {}
-};
-
 struct servreg_register_listener_resp {
        struct qmi_response_type_v01 resp;
        u8 curr_state_valid;
        enum servreg_service_state curr_state;
 };
 
-static const struct qmi_elem_info servreg_register_listener_resp_ei[] = {
-       {
-               .data_type      = QMI_STRUCT,
-               .elem_len       = 1,
-               .elem_size      = sizeof(struct qmi_response_type_v01),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_register_listener_resp,
-                                          resp),
-               .ei_array      = qmi_response_type_v01_ei,
-       },
-       {
-               .data_type      = QMI_OPT_FLAG,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u8),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x10,
-               .offset         = offsetof(struct servreg_register_listener_resp,
-                                          curr_state_valid),
-       },
-       {
-               .data_type      = QMI_SIGNED_4_BYTE_ENUM,
-               .elem_len       = 1,
-               .elem_size      = sizeof(enum servreg_service_state),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x10,
-               .offset         = offsetof(struct servreg_register_listener_resp,
-                                          curr_state),
-       },
-       {}
-};
-
 struct servreg_restart_pd_req {
        char service_path[SERVREG_NAME_LENGTH + 1];
 };
 
-static const struct qmi_elem_info servreg_restart_pd_req_ei[] = {
-       {
-               .data_type      = QMI_STRING,
-               .elem_len       = SERVREG_NAME_LENGTH + 1,
-               .elem_size      = sizeof(char),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x01,
-               .offset         = offsetof(struct servreg_restart_pd_req,
-                                          service_path),
-       },
-       {}
-};
-
 struct servreg_restart_pd_resp {
        struct qmi_response_type_v01 resp;
 };
 
-static const struct qmi_elem_info servreg_restart_pd_resp_ei[] = {
-       {
-               .data_type      = QMI_STRUCT,
-               .elem_len       = 1,
-               .elem_size      = sizeof(struct qmi_response_type_v01),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_restart_pd_resp,
-                                          resp),
-               .ei_array      = qmi_response_type_v01_ei,
-       },
-       {}
-};
-
 struct servreg_state_updated_ind {
        enum servreg_service_state curr_state;
        char service_path[SERVREG_NAME_LENGTH + 1];
        u16 transaction_id;
 };
 
-static const struct qmi_elem_info servreg_state_updated_ind_ei[] = {
-       {
-               .data_type      = QMI_SIGNED_4_BYTE_ENUM,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u32),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x01,
-               .offset         = offsetof(struct servreg_state_updated_ind,
-                                          curr_state),
-       },
-       {
-               .data_type      = QMI_STRING,
-               .elem_len       = SERVREG_NAME_LENGTH + 1,
-               .elem_size      = sizeof(char),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_state_updated_ind,
-                                          service_path),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_2_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u16),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x03,
-               .offset         = offsetof(struct servreg_state_updated_ind,
-                                          transaction_id),
-       },
-       {}
-};
-
 struct servreg_set_ack_req {
        char service_path[SERVREG_NAME_LENGTH + 1];
        u16 transaction_id;
 };
 
-static const struct qmi_elem_info servreg_set_ack_req_ei[] = {
-       {
-               .data_type      = QMI_STRING,
-               .elem_len       = SERVREG_NAME_LENGTH + 1,
-               .elem_size      = sizeof(char),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x01,
-               .offset         = offsetof(struct servreg_set_ack_req,
-                                          service_path),
-       },
-       {
-               .data_type      = QMI_UNSIGNED_2_BYTE,
-               .elem_len       = 1,
-               .elem_size      = sizeof(u16),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_set_ack_req,
-                                          transaction_id),
-       },
-       {}
-};
-
 struct servreg_set_ack_resp {
        struct qmi_response_type_v01 resp;
 };
 
-static const struct qmi_elem_info servreg_set_ack_resp_ei[] = {
-       {
-               .data_type      = QMI_STRUCT,
-               .elem_len       = 1,
-               .elem_size      = sizeof(struct qmi_response_type_v01),
-               .array_type     = NO_ARRAY,
-               .tlv_type       = 0x02,
-               .offset         = offsetof(struct servreg_set_ack_resp,
-                                          resp),
-               .ei_array       = qmi_response_type_v01_ei,
-       },
-       {}
-};
+extern const struct qmi_elem_info servreg_location_entry_ei[];
+extern const struct qmi_elem_info servreg_get_domain_list_req_ei[];
+extern const struct qmi_elem_info servreg_get_domain_list_resp_ei[];
+extern const struct qmi_elem_info servreg_register_listener_req_ei[];
+extern const struct qmi_elem_info servreg_register_listener_resp_ei[];
+extern const struct qmi_elem_info servreg_restart_pd_req_ei[];
+extern const struct qmi_elem_info servreg_restart_pd_resp_ei[];
+extern const struct qmi_elem_info servreg_state_updated_ind_ei[];
+extern const struct qmi_elem_info servreg_set_ack_req_ei[];
+extern const struct qmi_elem_info servreg_set_ack_resp_ei[];
 
 #endif

diff --git a/drivers/soc/qcom/qcom_pdr_msg.c b/drivers/soc/qcom/qcom_pdr_msg.c
new file mode 100644 (file)
index 0000000..9b46f42
--- /dev/null
+++ b/drivers/soc/qcom/qcom_pdr_msg.c
@@ -0,0 +1,319 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/soc/qcom/qmi.h>
+
+#include "pdr_internal.h"
+
+const struct qmi_elem_info servreg_location_entry_ei[] = {
+       {
+               .data_type      = QMI_STRING,
+               .elem_len       = SERVREG_NAME_LENGTH + 1,
+               .elem_size      = sizeof(char),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0,
+               .offset         = offsetof(struct servreg_location_entry,
+                                          name),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_4_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u32),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0,
+               .offset         = offsetof(struct servreg_location_entry,
+                                          instance),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_1_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0,
+               .offset         = offsetof(struct servreg_location_entry,
+                                          service_data_valid),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_4_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u32),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0,
+               .offset         = offsetof(struct servreg_location_entry,
+                                          service_data),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_location_entry_ei);
+
+const struct qmi_elem_info servreg_get_domain_list_req_ei[] = {
+       {
+               .data_type      = QMI_STRING,
+               .elem_len       = SERVREG_NAME_LENGTH + 1,
+               .elem_size      = sizeof(char),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x01,
+               .offset         = offsetof(struct servreg_get_domain_list_req,
+                                          service_name),
+       },
+       {
+               .data_type      = QMI_OPT_FLAG,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x10,
+               .offset         = offsetof(struct servreg_get_domain_list_req,
+                                          domain_offset_valid),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_4_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u32),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x10,
+               .offset         = offsetof(struct servreg_get_domain_list_req,
+                                          domain_offset),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_get_domain_list_req_ei);
+
+const struct qmi_elem_info servreg_get_domain_list_resp_ei[] = {
+       {
+               .data_type      = QMI_STRUCT,
+               .elem_len       = 1,
+               .elem_size      = sizeof(struct qmi_response_type_v01),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          resp),
+               .ei_array      = qmi_response_type_v01_ei,
+       },
+       {
+               .data_type      = QMI_OPT_FLAG,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x10,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          total_domains_valid),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_2_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u16),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x10,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          total_domains),
+       },
+       {
+               .data_type      = QMI_OPT_FLAG,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x11,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          db_rev_count_valid),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_2_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u16),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x11,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          db_rev_count),
+       },
+       {
+               .data_type      = QMI_OPT_FLAG,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x12,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          domain_list_valid),
+       },
+       {
+               .data_type      = QMI_DATA_LEN,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x12,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          domain_list_len),
+       },
+       {
+               .data_type      = QMI_STRUCT,
+               .elem_len       = SERVREG_DOMAIN_LIST_LENGTH,
+               .elem_size      = sizeof(struct servreg_location_entry),
+               .array_type     = VAR_LEN_ARRAY,
+               .tlv_type       = 0x12,
+               .offset         = offsetof(struct servreg_get_domain_list_resp,
+                                          domain_list),
+               .ei_array      = servreg_location_entry_ei,
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_get_domain_list_resp_ei);
+
+const struct qmi_elem_info servreg_register_listener_req_ei[] = {
+       {
+               .data_type      = QMI_UNSIGNED_1_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x01,
+               .offset         = offsetof(struct servreg_register_listener_req,
+                                          enable),
+       },
+       {
+               .data_type      = QMI_STRING,
+               .elem_len       = SERVREG_NAME_LENGTH + 1,
+               .elem_size      = sizeof(char),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_register_listener_req,
+                                          service_path),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_register_listener_req_ei);
+
+const struct qmi_elem_info servreg_register_listener_resp_ei[] = {
+       {
+               .data_type      = QMI_STRUCT,
+               .elem_len       = 1,
+               .elem_size      = sizeof(struct qmi_response_type_v01),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_register_listener_resp,
+                                          resp),
+               .ei_array      = qmi_response_type_v01_ei,
+       },
+       {
+               .data_type      = QMI_OPT_FLAG,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u8),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x10,
+               .offset         = offsetof(struct servreg_register_listener_resp,
+                                          curr_state_valid),
+       },
+       {
+               .data_type      = QMI_SIGNED_4_BYTE_ENUM,
+               .elem_len       = 1,
+               .elem_size      = sizeof(enum servreg_service_state),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x10,
+               .offset         = offsetof(struct servreg_register_listener_resp,
+                                          curr_state),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_register_listener_resp_ei);
+
+const struct qmi_elem_info servreg_restart_pd_req_ei[] = {
+       {
+               .data_type      = QMI_STRING,
+               .elem_len       = SERVREG_NAME_LENGTH + 1,
+               .elem_size      = sizeof(char),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x01,
+               .offset         = offsetof(struct servreg_restart_pd_req,
+                                          service_path),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_restart_pd_req_ei);
+
+const struct qmi_elem_info servreg_restart_pd_resp_ei[] = {
+       {
+               .data_type      = QMI_STRUCT,
+               .elem_len       = 1,
+               .elem_size      = sizeof(struct qmi_response_type_v01),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_restart_pd_resp,
+                                          resp),
+               .ei_array      = qmi_response_type_v01_ei,
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_restart_pd_resp_ei);
+
+const struct qmi_elem_info servreg_state_updated_ind_ei[] = {
+       {
+               .data_type      = QMI_SIGNED_4_BYTE_ENUM,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u32),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x01,
+               .offset         = offsetof(struct servreg_state_updated_ind,
+                                          curr_state),
+       },
+       {
+               .data_type      = QMI_STRING,
+               .elem_len       = SERVREG_NAME_LENGTH + 1,
+               .elem_size      = sizeof(char),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_state_updated_ind,
+                                          service_path),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_2_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u16),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x03,
+               .offset         = offsetof(struct servreg_state_updated_ind,
+                                          transaction_id),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_state_updated_ind_ei);
+
+const struct qmi_elem_info servreg_set_ack_req_ei[] = {
+       {
+               .data_type      = QMI_STRING,
+               .elem_len       = SERVREG_NAME_LENGTH + 1,
+               .elem_size      = sizeof(char),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x01,
+               .offset         = offsetof(struct servreg_set_ack_req,
+                                          service_path),
+       },
+       {
+               .data_type      = QMI_UNSIGNED_2_BYTE,
+               .elem_len       = 1,
+               .elem_size      = sizeof(u16),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_set_ack_req,
+                                          transaction_id),
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_set_ack_req_ei);
+
+const struct qmi_elem_info servreg_set_ack_resp_ei[] = {
+       {
+               .data_type      = QMI_STRUCT,
+               .elem_len       = 1,
+               .elem_size      = sizeof(struct qmi_response_type_v01),
+               .array_type     = NO_ARRAY,
+               .tlv_type       = 0x02,
+               .offset         = offsetof(struct servreg_set_ack_resp,
+                                          resp),
+               .ei_array       = qmi_response_type_v01_ei,
+       },
+       {}
+};
+EXPORT_SYMBOL_GPL(servreg_set_ack_resp_ei);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Qualcomm Protection Domain messages data");