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/linux-6.14.4/drivers/soc/qcom/
Dqmi_interface.c16 #include <linux/soc/qcom/qmi.h>
18 static struct socket *qmi_sock_create(struct qmi_handle *qmi,
23 * @qmi: qmi handle
32 static void qmi_recv_new_server(struct qmi_handle *qmi, in qmi_recv_new_server() argument
36 struct qmi_ops *ops = &qmi->ops; in qmi_recv_new_server()
57 ret = ops->new_server(qmi, svc); in qmi_recv_new_server()
61 list_add(&svc->list_node, &qmi->lookup_results); in qmi_recv_new_server()
66 * @qmi: qmi handle
73 static void qmi_recv_del_server(struct qmi_handle *qmi, in qmi_recv_del_server() argument
76 struct qmi_ops *ops = &qmi->ops; in qmi_recv_del_server()
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Dqmi_encdec.c12 #include <linux/soc/qcom/qmi.h>
98 * qmi_calc_min_msg_len() - Calculate the minimum length of a QMI message
102 * Return: Expected minimum length of the QMI message or 0 on error.
283 * @out_buf: Buffer to hold the encoded QMI message.
427 * @buf_src: Buffer containing the elements in QMI wire format.
431 * This function decodes the "elem_len" number of elements in QMI wire format,
456 * @buf_src: Buffer containing the elements in QMI wire format.
462 * This function decodes the "elem_len" number of elements in QMI wire format,
504 * @buf_src: Buffer containing the elements in QMI wire format.
560 * Every element that got encoded in the QMI message will have a type
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Dpdr_interface.c73 static int pdr_locator_new_server(struct qmi_handle *qmi, in pdr_locator_new_server() argument
76 struct pdr_handle *pdr = container_of(qmi, struct pdr_handle, in pdr_locator_new_server()
80 /* Create a local client port for QMI communication */ in pdr_locator_new_server()
94 static void pdr_locator_del_server(struct qmi_handle *qmi, in pdr_locator_del_server() argument
97 struct pdr_handle *pdr = container_of(qmi, struct pdr_handle, in pdr_locator_del_server()
191 static int pdr_notifier_new_server(struct qmi_handle *qmi, in pdr_notifier_new_server() argument
194 struct pdr_handle *pdr = container_of(qmi, struct pdr_handle, in pdr_notifier_new_server()
215 static void pdr_notifier_del_server(struct qmi_handle *qmi, in pdr_notifier_del_server() argument
218 struct pdr_handle *pdr = container_of(qmi, struct pdr_handle, in pdr_notifier_del_server()
294 static void pdr_indication_cb(struct qmi_handle *qmi, in pdr_indication_cb() argument
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Dqcom_pd_mapper.c15 #include <linux/soc/qcom/qmi.h>
149 static void qcom_pdm_get_domain_list(struct qmi_handle *qmi, in qcom_pdm_get_domain_list() argument
154 struct qcom_pdm_data *data = container_of(qmi, struct qcom_pdm_data, handle); in qcom_pdm_get_domain_list()
204 ret = qmi_send_response(qmi, sq, txn, SERVREG_GET_DOMAIN_LIST_REQ, in qcom_pdm_get_domain_list()
215 static void qcom_pdm_pfr(struct qmi_handle *qmi, in qcom_pdm_pfr() argument
229 ret = qmi_send_response(qmi, sq, txn, SERVREG_LOC_PFR_REQ, in qcom_pdm_pfr()
/linux-6.14.4/drivers/net/wireless/ath/ath10k/
Dqmi.c32 static int ath10k_qmi_map_msa_permission(struct ath10k_qmi *qmi, in ath10k_qmi_map_msa_permission() argument
36 struct ath10k *ar = qmi->ar; in ath10k_qmi_map_msa_permission()
64 static int ath10k_qmi_unmap_msa_permission(struct ath10k_qmi *qmi, in ath10k_qmi_unmap_msa_permission() argument
68 struct ath10k *ar = qmi->ar; in ath10k_qmi_unmap_msa_permission()
88 static int ath10k_qmi_setup_msa_permissions(struct ath10k_qmi *qmi) in ath10k_qmi_setup_msa_permissions() argument
93 if (qmi->msa_fixed_perm) in ath10k_qmi_setup_msa_permissions()
96 for (i = 0; i < qmi->nr_mem_region; i++) { in ath10k_qmi_setup_msa_permissions()
97 ret = ath10k_qmi_map_msa_permission(qmi, &qmi->mem_region[i]); in ath10k_qmi_setup_msa_permissions()
106 ath10k_qmi_unmap_msa_permission(qmi, &qmi->mem_region[i]); in ath10k_qmi_setup_msa_permissions()
110 static void ath10k_qmi_remove_msa_permission(struct ath10k_qmi *qmi) in ath10k_qmi_remove_msa_permission() argument
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Dsnoc.h13 #include "qmi.h"
80 struct ath10k_qmi *qmi; member
Dqmi.h8 #include <linux/soc/qcom/qmi.h>
98 spinlock_t event_lock; /* spinlock for qmi event list */
/linux-6.14.4/drivers/net/wireless/ath/ath11k/
Dqmi.c9 #include "qmi.h"
1721 req.mem_cfg_mode = ab->qmi.target_mem_mode; in ath11k_qmi_host_cap_send()
1739 req.cal_done = ab->qmi.cal_done; in ath11k_qmi_host_cap_send()
1762 ret = qmi_txn_init(&ab->qmi.handle, &txn, in ath11k_qmi_host_cap_send()
1767 ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, in ath11k_qmi_host_cap_send()
1796 struct qmi_handle *handle = &ab->qmi.handle; in ath11k_qmi_fw_ind_register_send()
1822 /* WCN6750 doesn't request for DDR memory via QMI, in ath11k_qmi_fw_ind_register_send()
1840 ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, in ath11k_qmi_fw_ind_register_send()
1892 ab->qmi.target_mem_delayed) { in ath11k_qmi_respond_fw_mem_request()
1895 ab->qmi.mem_seg_count); in ath11k_qmi_respond_fw_mem_request()
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Dcore.c1086 if (ab->qmi.target.bdf_ext[0] != '\0') in ath11k_core_check_cc_code_bdfext()
1134 strlen(smbios->bdf_ext), sizeof(ab->qmi.target.bdf_ext)); in ath11k_core_check_cc_code_bdfext()
1144 copied = strscpy(ab->qmi.target.bdf_ext, smbios->bdf_ext + strlen(magic), in ath11k_core_check_cc_code_bdfext()
1145 sizeof(ab->qmi.target.bdf_ext)); in ath11k_core_check_cc_code_bdfext()
1154 ATH11K_SMBIOS_BDF_EXT_TYPE, ab->qmi.target.bdf_ext); in ath11k_core_check_cc_code_bdfext()
1159 ab->qmi.target.bdf_ext[0] = '\0'; in ath11k_core_check_smbios()
1162 if (ab->qmi.target.bdf_ext[0] == '\0') in ath11k_core_check_smbios()
1170 size_t max_len = sizeof(ab->qmi.target.bdf_ext); in ath11k_core_check_dt()
1183 if (strscpy(ab->qmi.target.bdf_ext, variant, max_len) < 0) in ath11k_core_check_dt()
1201 /* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */ in __ath11k_core_create_board_name()
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/linux-6.14.4/drivers/net/wireless/ath/ath12k/
Dqmi.c9 #include "qmi.h"
2034 hw_id_base += partner_ab->qmi.num_radios; in ath12k_host_cap_hw_link_id_init()
2054 "MLO is disabled hence skip QMI MLO cap"); in ath12k_host_cap_parse_mlo()
2058 if (!ab->qmi.num_radios || ab->qmi.num_radios == U8_MAX) { in ath12k_host_cap_parse_mlo()
2062 "skip QMI MLO cap due to invalid num_radio %d\n", in ath12k_host_cap_parse_mlo()
2063 ab->qmi.num_radios); in ath12k_host_cap_parse_mlo()
2105 info->num_local_links = partner_ab->qmi.num_radios; in ath12k_host_cap_parse_mlo()
2167 req.mem_cfg_mode = ab->qmi.target_mem_mode; in ath12k_qmi_host_cap_send()
2178 req.cal_done = ab->qmi.cal_done; in ath12k_qmi_host_cap_send()
2207 ret = qmi_txn_init(&ab->qmi.handle, &txn, in ath12k_qmi_host_cap_send()
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Dqmi.h11 #include <linux/soc/qcom/qmi.h>
139 spinlock_t event_lock; /* spinlock for qmi event list */
603 static inline void ath12k_qmi_set_event_block(struct ath12k_qmi *qmi, bool block) in ath12k_qmi_set_event_block() argument
605 lockdep_assert_held(&qmi->event_lock); in ath12k_qmi_set_event_block()
607 qmi->block_event = block; in ath12k_qmi_set_event_block()
610 static inline bool ath12k_qmi_get_event_block(struct ath12k_qmi *qmi) in ath12k_qmi_get_event_block() argument
612 lockdep_assert_held(&qmi->event_lock); in ath12k_qmi_get_event_block()
614 return qmi->block_event; in ath12k_qmi_get_event_block()
Dcore.c178 /* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */ in __ath12k_core_create_board_name()
181 if (with_variant && ab->qmi.target.bdf_ext[0] != '\0') in __ath12k_core_create_board_name()
183 ab->qmi.target.bdf_ext); in __ath12k_core_create_board_name()
193 …endor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x,qmi-chip-id=%d,qmi-board-id=%d%… in __ath12k_core_create_board_name()
198 ab->qmi.target.chip_id, in __ath12k_core_create_board_name()
199 ab->qmi.target.board_id, in __ath12k_core_create_board_name()
204 "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s", in __ath12k_core_create_board_name()
206 ab->qmi.target.chip_id, in __ath12k_core_create_board_name()
207 ab->qmi.target.board_id, variant); in __ath12k_core_create_board_name()
632 if (ab->qmi.target.bdf_ext[0] != '\0') in ath12k_core_check_bdfext()
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Dpci.c706 struct ath12k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg; in ath12k_pci_init_qmi_ce_config()
716 ab->qmi.service_ins_id = ab->hw_params->qmi_service_ins_id; in ath12k_pci_init_qmi_ce_config()
722 ab->qmi.service_ins_id += ab_pci->qmi_instance; in ath12k_pci_init_qmi_ce_config()
942 /* On platforms with two or more identical mhi devices, qmi service run in ath12k_pci_update_qrtr_node_id()
944 * cannot register more than one qmi service with identical node ID. in ath12k_pci_update_qrtr_node_id()
947 * writes to the given register, it is available for firmware when the QMI service in ath12k_pci_update_qrtr_node_id()
1308 for (i = 0; i < ab->qmi.mem_seg_count; i++) { in ath12k_pci_coredump_calculate_size()
1309 mem_type = ath12k_coredump_get_dump_type(ab->qmi.target_mem[i].type); in ath12k_pci_coredump_calculate_size()
1317 ab->qmi.target_mem[i].type); in ath12k_pci_coredump_calculate_size()
1321 if (!ab->qmi.target_mem[i].paddr) in ath12k_pci_coredump_calculate_size()
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/linux-6.14.4/include/linux/soc/qcom/
Dqmi.h19 * struct qmi_header - wireformat header of QMI messages
59 * struct qmi_elem_info - describes how to encode a single QMI element
64 * @tlv_type: QMI message specific type to identify which element
142 * override the usual QMI message handler
147 int (*new_server)(struct qmi_handle *qmi, struct qmi_service *svc);
148 void (*del_server)(struct qmi_handle *qmi, struct qmi_service *svc);
149 void (*net_reset)(struct qmi_handle *qmi);
150 void (*msg_handler)(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
152 void (*bye)(struct qmi_handle *qmi, unsigned int node);
153 void (*del_client)(struct qmi_handle *qmi,
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/linux-6.14.4/drivers/net/ipa/
Dipa_qmi.c17 * DOC: AP/Modem QMI Handshake
21 * driver (this code) uses two QMI handles (endpoints) for this; a client
28 * The QMI service on the modem expects to receive an INIT_DRIVER request from
49 * - Whenever the AP learns the modem has booted and its IPA QMI service
82 struct ipa *ipa = container_of(ipa_qmi, struct ipa, qmi); in ipa_server_init_complete()
83 struct qmi_handle *qmi = &ipa_qmi->server_handle; in ipa_server_init_complete() local
91 ret = qmi_send_indication(qmi, sq, IPA_QMI_INIT_COMPLETE, in ipa_server_init_complete()
144 ipa = container_of(ipa_qmi, struct ipa, qmi); in ipa_qmi_ready()
150 /* All QMI clients from the modem node are gone (modem shut down or crashed). */
151 static void ipa_server_bye(struct qmi_handle *qmi, unsigned int node) in ipa_server_bye() argument
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Dipa_qmi.h12 #include <linux/soc/qcom/qmi.h>
17 * struct ipa_qmi - QMI state associated with an IPA
18 * @client_handle: Used to send an QMI requests to the modem
19 * @server_handle: Used to handle QMI requests from the modem
20 * @modem_sq: QMAP socket address for the modem QMI server
45 * ipa_qmi_setup() - Set up for QMI message exchange
49 * of QMI messages that perform a "handshake" between the AP and modem.
50 * When the modem QMI server announces its presence, an AP request message
56 * modem's QMI server is started again.
61 * ipa_qmi_teardown() - Tear down IPA QMI handles
Dipa_qmi_msg.c8 #include <linux/soc/qcom/qmi.h>
12 /* QMI message structure definition for struct ipa_indication_register_req */
119 /* QMI message structure definition for struct ipa_indication_register_rsp */
137 /* QMI message structure definition for struct ipa_driver_init_complete_req */
154 /* QMI message structure definition for struct ipa_driver_init_complete_rsp */
172 /* QMI message structure definition for struct ipa_init_complete_ind */
190 /* QMI message structure definition for struct ipa_mem_bounds */
211 /* QMI message structure definition for struct ipa_mem_array */
232 /* QMI message structure definition for struct ipa_mem_range */
253 /* QMI message structure definition for struct ipa_init_modem_driver_req */
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Dipa_qmi_msg.h13 #include <linux/soc/qcom/qmi.h>
15 /* Request/response/indication QMI message ids used for IPA. Receiving
55 * a standard QMI response.
67 * of a standard QMI response.
74 * only of a standard QMI response.
222 * QMI response, but contains other information as well. Currently we
Dipa.h71 * @qmi: QMI information
131 struct ipa_qmi qmi; member
/linux-6.14.4/drivers/slimbus/
Dqcom-ngd-ctrl.c21 #include <linux/soc/qcom/qmi.h>
50 /* Slimbus QMI service */
65 /* QMI response timeout of 500ms */
122 struct qmi_handle qmi; member
151 struct qcom_slim_ngd_qmi qmi; member
354 rc = qmi_txn_init(ctrl->qmi.handle, &txn, in qcom_slim_qmi_send_select_inst_req()
357 dev_err(ctrl->dev, "QMI TXN init fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
361 rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn, in qcom_slim_qmi_send_select_inst_req()
366 dev_err(ctrl->dev, "QMI send req fail %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
373 dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
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/linux-6.14.4/samples/qmi/
Dqmi_sample_client.c3 * Sample in-kernel QMI client driver
19 #include <linux/soc/qcom/qmi.h>
294 * This function allows user space to send out a ping_pong QMI encoded message
304 struct qmi_handle *qmi = file->private_data; in ping_write() local
311 ret = qmi_txn_init(qmi, &txn, NULL, NULL); in ping_write()
315 ret = qmi_send_request(qmi, NULL, &txn, in ping_write()
336 static void ping_pong_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, in ping_pong_cb() argument
361 * This function allows user space to send out a data QMI encoded message to
363 * transaction. It serves as an example of how to have the QMI helpers decode a
372 struct qmi_handle *qmi = file->private_data; in data_write() local
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/linux-6.14.4/drivers/remoteproc/
Dqcom_sysmon.c49 struct qmi_handle qmi; member
289 static void sysmon_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, in sysmon_ind_cb() argument
292 struct qcom_sysmon *sysmon = container_of(qmi, struct qcom_sysmon, qmi); in sysmon_ind_cb()
325 * ssctl_request_shutdown() - request shutdown via SSCTL QMI service
339 ret = qmi_txn_init(&sysmon->qmi, &txn, ssctl_shutdown_resp_ei, &resp); in ssctl_request_shutdown()
341 dev_err(sysmon->dev, "failed to allocate QMI txn\n"); in ssctl_request_shutdown()
345 ret = qmi_send_request(&sysmon->qmi, &sysmon->ssctl, &txn, in ssctl_request_shutdown()
383 ret = qmi_txn_init(&sysmon->qmi, &txn, ssctl_subsys_event_resp_ei, &resp); in ssctl_send_event()
385 dev_err(sysmon->dev, "failed to allocate QMI txn\n"); in ssctl_send_event()
396 ret = qmi_send_request(&sysmon->qmi, &sysmon->ssctl, &txn, in ssctl_send_event()
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/linux-6.14.4/Documentation/ABI/testing/
Dsysfs-class-net-qmi1 What: /sys/class/net/<iface>/qmi/raw_ip
20 through the delegation of the QMI protocol. Userspace
25 What: /sys/class/net/<iface>/qmi/add_mux
40 using the proper QMI protocol requests.
42 What: /sys/class/net/<iface>/qmi/del_mux
62 What: /sys/class/net/<iface>/qmi/pass_through
/linux-6.14.4/drivers/net/wwan/
DKconfig44 control protocols/ports to userspace, including AT, MBIM, QMI, DIAG
70 MSM8916 or MSM8974. The connection can be established via QMI/AT from
82 different modem protocols/ports to userspace, including AT and QMI.
87 e.g. for AT and QMI on Qualcomm MSM8916 or MSM8974. Note that many
89 this driver but the QMI messages can only be sent through
/linux-6.14.4/drivers/usb/serial/
Dqcserial.c223 /* Don't claim the QMI/net interface */ in handle_quectel_ec20()
276 * Composite mode; don't bind to the QMI/net interface as that in qcprobe()
287 * 3: QMI/net in qcprobe()
312 * 0: QMI/net in qcprobe()
325 /* Don't claim the QMI/net interface */ in qcprobe()
350 * 8: QMI/net in qcprobe()
381 /* QMI combined (qmi_wwan) */ in qcprobe()
385 /* QMI data (qmi_wwan) */ in qcprobe()
389 /* QMI control (qmi_wwan) */ in qcprobe()

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