1 /*
2 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 /**
18 * DOC: wlan_qmi_ucfg_api.c
19 *
20 * QMI component north bound interface definitions
21 */
22
23 #include "wlan_qmi_ucfg_api.h"
24 #include "wlan_qmi_main.h"
25 #include "wlan_qmi_objmgr.h"
26 #include "wlan_objmgr_global_obj.h"
27 #include "wlan_cmn.h"
28
ucfg_qmi_init(void)29 QDF_STATUS ucfg_qmi_init(void)
30 {
31 QDF_STATUS status;
32
33 status = wlan_objmgr_register_psoc_create_handler(
34 WLAN_UMAC_COMP_QMI,
35 qmi_psoc_obj_create_notification, NULL);
36 if (QDF_IS_STATUS_ERROR(status)) {
37 qmi_err("Failed to register psoc create handler for QMI");
38 return status;
39 }
40
41 status = wlan_objmgr_register_psoc_destroy_handler(
42 WLAN_UMAC_COMP_QMI,
43 qmi_psoc_obj_destroy_notification, NULL);
44 if (QDF_IS_STATUS_ERROR(status)) {
45 qmi_err("Failed to register psoc destroy handler for QMI");
46 goto fail_destroy_psoc;
47 }
48
49 return status;
50
51 fail_destroy_psoc:
52 wlan_objmgr_unregister_psoc_create_handler(
53 WLAN_UMAC_COMP_QMI,
54 qmi_psoc_obj_create_notification, NULL);
55
56 return status;
57 }
58
ucfg_qmi_deinit(void)59 QDF_STATUS ucfg_qmi_deinit(void)
60 {
61 QDF_STATUS status;
62
63 qmi_debug("QMI module dispatcher deinit");
64
65 status = wlan_objmgr_unregister_psoc_destroy_handler(
66 WLAN_UMAC_COMP_QMI,
67 qmi_psoc_obj_destroy_notification, NULL);
68 if (QDF_IS_STATUS_ERROR(status))
69 qmi_err("Failed to unregister QMI psoc delete handle:%d",
70 status);
71
72 status = wlan_objmgr_unregister_psoc_create_handler(
73 WLAN_UMAC_COMP_QMI,
74 qmi_psoc_obj_create_notification, NULL);
75 if (QDF_IS_STATUS_ERROR(status))
76 qmi_err("Failed to unregister QMI psoc create handle:%d",
77 status);
78
79 return status;
80 }
81
82 #ifdef QMI_WFDS
83 /**
84 * ucfg_qmi_wfds_register_os_if_callbacks() - API to register wfds os if
85 * callbacks with QMI component
86 * @qmi_ctx: QMI component context
87 * @cb_obj: callback object
88 *
89 * Return: None
90 */
91 static void
ucfg_qmi_wfds_register_os_if_callbacks(struct wlan_qmi_psoc_context * qmi_ctx,struct wlan_qmi_psoc_callbacks * cb_obj)92 ucfg_qmi_wfds_register_os_if_callbacks(struct wlan_qmi_psoc_context *qmi_ctx,
93 struct wlan_qmi_psoc_callbacks *cb_obj)
94 {
95 qmi_ctx->qmi_cbs.qmi_wfds_init = cb_obj->qmi_wfds_init;
96 qmi_ctx->qmi_cbs.qmi_wfds_deinit = cb_obj->qmi_wfds_deinit;
97 qmi_ctx->qmi_cbs.qmi_wfds_send_config_msg =
98 cb_obj->qmi_wfds_send_config_msg;
99 qmi_ctx->qmi_cbs.qmi_wfds_send_req_mem_msg =
100 cb_obj->qmi_wfds_send_req_mem_msg;
101 qmi_ctx->qmi_cbs.qmi_wfds_send_ipcc_map_n_cfg_msg =
102 cb_obj->qmi_wfds_send_ipcc_map_n_cfg_msg;
103 qmi_ctx->qmi_cbs.qmi_wfds_send_misc_req_msg =
104 cb_obj->qmi_wfds_send_misc_req_msg;
105 }
106 #else
107 static inline void
ucfg_qmi_wfds_register_os_if_callbacks(struct wlan_qmi_psoc_context * qmi_ctx,struct wlan_qmi_psoc_callbacks * cb_obj)108 ucfg_qmi_wfds_register_os_if_callbacks(struct wlan_qmi_psoc_context *qmi_ctx,
109 struct wlan_qmi_psoc_callbacks *cb_obj)
110 {
111 }
112 #endif
113
ucfg_qmi_register_os_if_callbacks(struct wlan_objmgr_psoc * psoc,struct wlan_qmi_psoc_callbacks * cb_obj)114 void ucfg_qmi_register_os_if_callbacks(struct wlan_objmgr_psoc *psoc,
115 struct wlan_qmi_psoc_callbacks *cb_obj)
116 {
117 struct wlan_qmi_psoc_context *qmi_ctx = qmi_psoc_get_priv(psoc);
118
119 if (!qmi_ctx) {
120 qmi_err("QMI context is NULL");
121 return;
122 }
123
124 ucfg_qmi_wfds_register_os_if_callbacks(qmi_ctx, cb_obj);
125 }
126