1*5113495bSYour Name /*
2*5113495bSYour Name * Copyright (c) 2017-2018, 2020 The Linux Foundation. All rights reserved.
3*5113495bSYour Name * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
4*5113495bSYour Name *
5*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for
6*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the
7*5113495bSYour Name * above copyright notice and this permission notice appear in all
8*5113495bSYour Name * copies.
9*5113495bSYour Name *
10*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE.
18*5113495bSYour Name */
19*5113495bSYour Name
20*5113495bSYour Name /**
21*5113495bSYour Name * DOC: This file defines the important dispatcher APIs pertinent to
22*5113495bSYour Name * wifi positioning.
23*5113495bSYour Name */
24*5113495bSYour Name #include <wlan_lmac_if_def.h>
25*5113495bSYour Name #include "wifi_pos_utils_i.h"
26*5113495bSYour Name #include "wifi_pos_api.h"
27*5113495bSYour Name #include "wifi_pos_ucfg_i.h"
28*5113495bSYour Name #include "wlan_ptt_sock_svc.h"
29*5113495bSYour Name #ifndef CNSS_GENL
30*5113495bSYour Name #include <wlan_objmgr_psoc_obj.h>
31*5113495bSYour Name #include "wifi_pos_main_i.h"
32*5113495bSYour Name #endif
33*5113495bSYour Name
34*5113495bSYour Name #ifndef CNSS_GENL
ucfg_wifi_psoc_get_pdev_id_by_dev_name(char * dev_name,uint8_t * pdev_id,struct wlan_objmgr_psoc ** psoc)35*5113495bSYour Name QDF_STATUS ucfg_wifi_psoc_get_pdev_id_by_dev_name(
36*5113495bSYour Name char *dev_name, uint8_t *pdev_id,
37*5113495bSYour Name struct wlan_objmgr_psoc **psoc)
38*5113495bSYour Name {
39*5113495bSYour Name struct wlan_objmgr_psoc *tmp_psoc = wifi_pos_get_psoc();
40*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc_obj;
41*5113495bSYour Name
42*5113495bSYour Name if (!tmp_psoc) {
43*5113495bSYour Name wifi_pos_err("psoc is null");
44*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
45*5113495bSYour Name }
46*5113495bSYour Name
47*5113495bSYour Name wifi_pos_psoc_obj = wifi_pos_get_psoc_priv_obj(tmp_psoc);
48*5113495bSYour Name if (!wifi_pos_psoc_obj) {
49*5113495bSYour Name wifi_pos_err("wifi_pos_psoc_obj is null");
50*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
51*5113495bSYour Name }
52*5113495bSYour Name
53*5113495bSYour Name if (!wifi_pos_psoc_obj->wifi_pos_get_pdev_id_by_dev_name) {
54*5113495bSYour Name wifi_pos_err("wifi_pos_get_pdev_id_by_dev_name is null");
55*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
56*5113495bSYour Name }
57*5113495bSYour Name
58*5113495bSYour Name return wifi_pos_psoc_obj->wifi_pos_get_pdev_id_by_dev_name(
59*5113495bSYour Name dev_name, pdev_id, psoc);
60*5113495bSYour Name }
61*5113495bSYour Name
62*5113495bSYour Name #ifdef WLAN_RTT_MEASUREMENT_NOTIFICATION
ucfg_wifi_pos_measurement_request_notification(struct wlan_objmgr_pdev * pdev,struct wifi_pos_req_msg * req)63*5113495bSYour Name QDF_STATUS ucfg_wifi_pos_measurement_request_notification(
64*5113495bSYour Name struct wlan_objmgr_pdev *pdev,
65*5113495bSYour Name struct wifi_pos_req_msg *req)
66*5113495bSYour Name {
67*5113495bSYour Name struct wlan_objmgr_psoc *psoc = wifi_pos_get_psoc();
68*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc_obj;
69*5113495bSYour Name struct wlan_lmac_if_wifi_pos_tx_ops *tx_ops;
70*5113495bSYour Name struct rtt_channel_info chinfo = {0};
71*5113495bSYour Name
72*5113495bSYour Name if (!psoc) {
73*5113495bSYour Name wifi_pos_err("psoc is null");
74*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
75*5113495bSYour Name }
76*5113495bSYour Name
77*5113495bSYour Name wifi_pos_psoc_obj = wifi_pos_get_psoc_priv_obj(psoc);
78*5113495bSYour Name if (!wifi_pos_psoc_obj) {
79*5113495bSYour Name wifi_pos_err("wifi_pos_psoc_obj is null");
80*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
81*5113495bSYour Name }
82*5113495bSYour Name
83*5113495bSYour Name if (!wifi_pos_psoc_obj->wifi_pos_measurement_request_notification) {
84*5113495bSYour Name wifi_pos_debug("wifi_pos_measurement_request_notification is not registered");
85*5113495bSYour Name return QDF_STATUS_SUCCESS;
86*5113495bSYour Name }
87*5113495bSYour Name
88*5113495bSYour Name tx_ops = wifi_pos_get_tx_ops(psoc);
89*5113495bSYour Name if (!tx_ops) {
90*5113495bSYour Name wifi_pos_err("tx_ops null");
91*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
92*5113495bSYour Name }
93*5113495bSYour Name
94*5113495bSYour Name if (!tx_ops->wifi_pos_parse_measreq_chan_info) {
95*5113495bSYour Name wifi_pos_err("wifi_pos_parse_measreq_chan_info is null");
96*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
97*5113495bSYour Name }
98*5113495bSYour Name
99*5113495bSYour Name tx_ops->wifi_pos_parse_measreq_chan_info(pdev, req->buf_len, req->buf,
100*5113495bSYour Name &chinfo);
101*5113495bSYour Name if (!chinfo.freq) {
102*5113495bSYour Name wifi_pos_debug("Not a measurement request buffer, proceed");
103*5113495bSYour Name return QDF_STATUS_SUCCESS;
104*5113495bSYour Name }
105*5113495bSYour Name
106*5113495bSYour Name return wifi_pos_psoc_obj->wifi_pos_measurement_request_notification(
107*5113495bSYour Name pdev, &chinfo);
108*5113495bSYour Name }
109*5113495bSYour Name #endif /* WLAN_RTT_MEASUREMENT_NOTIFICATION */
110*5113495bSYour Name #endif
111*5113495bSYour Name
ucfg_wifi_pos_process_req(struct wlan_objmgr_psoc * psoc,struct wifi_pos_req_msg * req,wifi_pos_send_rsp_handler send_rsp_cb)112*5113495bSYour Name QDF_STATUS ucfg_wifi_pos_process_req(struct wlan_objmgr_psoc *psoc,
113*5113495bSYour Name struct wifi_pos_req_msg *req,
114*5113495bSYour Name wifi_pos_send_rsp_handler send_rsp_cb)
115*5113495bSYour Name {
116*5113495bSYour Name uint8_t err;
117*5113495bSYour Name uint32_t app_pid;
118*5113495bSYour Name bool is_app_registered;
119*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc_obj;
120*5113495bSYour Name
121*5113495bSYour Name wifi_pos_debug("enter");
122*5113495bSYour Name
123*5113495bSYour Name wifi_pos_psoc_obj = wifi_pos_get_psoc_priv_obj(wifi_pos_get_psoc());
124*5113495bSYour Name if (!wifi_pos_psoc_obj) {
125*5113495bSYour Name wifi_pos_err("wifi_pos_psoc_obj is null");
126*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
127*5113495bSYour Name }
128*5113495bSYour Name
129*5113495bSYour Name qdf_spin_lock_bh(&wifi_pos_psoc_obj->wifi_pos_lock);
130*5113495bSYour Name wifi_pos_psoc_obj->wifi_pos_send_rsp = send_rsp_cb;
131*5113495bSYour Name is_app_registered = wifi_pos_psoc_obj->is_app_registered;
132*5113495bSYour Name app_pid = wifi_pos_psoc_obj->app_pid;
133*5113495bSYour Name wifi_pos_psoc_obj->rsp_version = req->rsp_version;
134*5113495bSYour Name qdf_spin_unlock_bh(&wifi_pos_psoc_obj->wifi_pos_lock);
135*5113495bSYour Name
136*5113495bSYour Name if (!wifi_pos_psoc_obj->wifi_pos_req_handler) {
137*5113495bSYour Name wifi_pos_err("wifi_pos_psoc_obj->wifi_pos_req_handler is null");
138*5113495bSYour Name err = OEM_ERR_NULL_CONTEXT;
139*5113495bSYour Name send_rsp_cb(psoc, app_pid, WIFI_POS_CMD_ERROR, sizeof(err),
140*5113495bSYour Name &err);
141*5113495bSYour Name return QDF_STATUS_E_NULL_VALUE;
142*5113495bSYour Name }
143*5113495bSYour Name
144*5113495bSYour Name if (req->msg_type != WIFI_POS_CMD_REGISTRATION &&
145*5113495bSYour Name (!is_app_registered || app_pid != req->pid)) {
146*5113495bSYour Name wifi_pos_err("requesting app is not registered, app_registered: %d, requesting pid: %d, stored pid: %d",
147*5113495bSYour Name is_app_registered, req->pid, app_pid);
148*5113495bSYour Name err = OEM_ERR_APP_NOT_REGISTERED;
149*5113495bSYour Name send_rsp_cb(psoc, app_pid, WIFI_POS_CMD_ERROR, sizeof(err),
150*5113495bSYour Name &err);
151*5113495bSYour Name return QDF_STATUS_E_INVAL;
152*5113495bSYour Name }
153*5113495bSYour Name
154*5113495bSYour Name return wifi_pos_psoc_obj->wifi_pos_req_handler(psoc, req);
155*5113495bSYour Name }
156*5113495bSYour Name
157*5113495bSYour Name
ucfg_wifi_pos_get_ftm_cap(struct wlan_objmgr_psoc * psoc)158*5113495bSYour Name uint32_t ucfg_wifi_pos_get_ftm_cap(struct wlan_objmgr_psoc *psoc)
159*5113495bSYour Name {
160*5113495bSYour Name uint32_t val = 0;
161*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc =
162*5113495bSYour Name wifi_pos_get_psoc_priv_obj(psoc);
163*5113495bSYour Name
164*5113495bSYour Name if (!wifi_pos_psoc) {
165*5113495bSYour Name wifi_pos_alert("unable to get wifi_pos psoc obj");
166*5113495bSYour Name return val;
167*5113495bSYour Name }
168*5113495bSYour Name
169*5113495bSYour Name qdf_spin_lock_bh(&wifi_pos_psoc->wifi_pos_lock);
170*5113495bSYour Name val = wifi_pos_psoc->fine_time_meas_cap;
171*5113495bSYour Name qdf_spin_unlock_bh(&wifi_pos_psoc->wifi_pos_lock);
172*5113495bSYour Name
173*5113495bSYour Name return val;
174*5113495bSYour Name }
175*5113495bSYour Name
ucfg_wifi_pos_set_ftm_cap(struct wlan_objmgr_psoc * psoc,uint32_t val)176*5113495bSYour Name void ucfg_wifi_pos_set_ftm_cap(struct wlan_objmgr_psoc *psoc, uint32_t val)
177*5113495bSYour Name {
178*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc =
179*5113495bSYour Name wifi_pos_get_psoc_priv_obj(psoc);
180*5113495bSYour Name
181*5113495bSYour Name if (!wifi_pos_psoc) {
182*5113495bSYour Name wifi_pos_alert("unable to get wifi_pos psoc obj");
183*5113495bSYour Name return;
184*5113495bSYour Name }
185*5113495bSYour Name
186*5113495bSYour Name qdf_spin_lock_bh(&wifi_pos_psoc->wifi_pos_lock);
187*5113495bSYour Name wifi_pos_psoc->fine_time_meas_cap = val;
188*5113495bSYour Name qdf_spin_unlock_bh(&wifi_pos_psoc->wifi_pos_lock);
189*5113495bSYour Name }
190*5113495bSYour Name
ucfg_wifi_pos_set_oem_6g_supported(struct wlan_objmgr_psoc * psoc,bool val)191*5113495bSYour Name void ucfg_wifi_pos_set_oem_6g_supported(struct wlan_objmgr_psoc *psoc,
192*5113495bSYour Name bool val)
193*5113495bSYour Name {
194*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc =
195*5113495bSYour Name wifi_pos_get_psoc_priv_obj(psoc);
196*5113495bSYour Name if (!wifi_pos_psoc) {
197*5113495bSYour Name wifi_pos_alert("unable to get wifi_pos psoc obj");
198*5113495bSYour Name return;
199*5113495bSYour Name }
200*5113495bSYour Name
201*5113495bSYour Name qdf_spin_lock_bh(&wifi_pos_psoc->wifi_pos_lock);
202*5113495bSYour Name wifi_pos_psoc->oem_6g_support_disable = val;
203*5113495bSYour Name qdf_spin_unlock_bh(&wifi_pos_psoc->wifi_pos_lock);
204*5113495bSYour Name }
205*5113495bSYour Name
ucfg_wifi_pos_is_nl_rsp(struct wlan_objmgr_psoc * psoc)206*5113495bSYour Name bool ucfg_wifi_pos_is_nl_rsp(struct wlan_objmgr_psoc *psoc)
207*5113495bSYour Name {
208*5113495bSYour Name uint32_t val = 0;
209*5113495bSYour Name struct wifi_pos_psoc_priv_obj *wifi_pos_psoc = NULL;
210*5113495bSYour Name struct wlan_objmgr_psoc *tmp_psoc = wifi_pos_get_psoc();
211*5113495bSYour Name
212*5113495bSYour Name if (tmp_psoc)
213*5113495bSYour Name wifi_pos_psoc = wifi_pos_get_psoc_priv_obj(tmp_psoc);
214*5113495bSYour Name
215*5113495bSYour Name if (!wifi_pos_psoc) {
216*5113495bSYour Name wifi_pos_alert("unable to get wifi_pos psoc obj");
217*5113495bSYour Name return false;
218*5113495bSYour Name }
219*5113495bSYour Name
220*5113495bSYour Name qdf_spin_lock_bh(&wifi_pos_psoc->wifi_pos_lock);
221*5113495bSYour Name val = wifi_pos_psoc->rsp_version;
222*5113495bSYour Name qdf_spin_unlock_bh(&wifi_pos_psoc->wifi_pos_lock);
223*5113495bSYour Name
224*5113495bSYour Name if (val == WIFI_POS_RSP_V2_NL)
225*5113495bSYour Name return true;
226*5113495bSYour Name else
227*5113495bSYour Name return false;
228*5113495bSYour Name
229*5113495bSYour Name }
230*5113495bSYour Name
231