Naveen Rawat | 89284c2 | 2017-01-23 11:20:50 -0800 | [diff] [blame] | 1 | /* |
Shashikala Prabhu | c8c709f | 2018-12-21 18:08:38 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. |
Naveen Rawat | 89284c2 | 2017-01-23 11:20:50 -0800 | [diff] [blame] | 3 | * |
Naveen Rawat | 89284c2 | 2017-01-23 11:20:50 -0800 | [diff] [blame] | 4 | * Permission to use, copy, modify, and/or distribute this software for |
| 5 | * any purpose with or without fee is hereby granted, provided that the |
| 6 | * above copyright notice and this permission notice appear in all |
| 7 | * copies. |
| 8 | * |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 10 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 11 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 12 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 13 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 14 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 15 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 16 | * PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
Naveen Rawat | 89284c2 | 2017-01-23 11:20:50 -0800 | [diff] [blame] | 19 | /** |
| 20 | * DOC: wifi_pos_main.c |
| 21 | * This file defines the important functions pertinent to |
| 22 | * wifi positioning to initialize and de-initialize the component. |
| 23 | */ |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 24 | #include "target_if_wifi_pos.h" |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 25 | #include "wifi_pos_oem_interface_i.h" |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 26 | #include "wifi_pos_utils_i.h" |
| 27 | #include "wifi_pos_api.h" |
| 28 | #include "wifi_pos_main_i.h" |
| 29 | #include "wifi_pos_ucfg_i.h" |
| 30 | #include "wlan_objmgr_cmn.h" |
| 31 | #include "wlan_objmgr_global_obj.h" |
| 32 | #include "wlan_objmgr_psoc_obj.h" |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 33 | #include "wlan_objmgr_pdev_obj.h" |
| 34 | #include "wlan_objmgr_vdev_obj.h" |
| 35 | #include "wlan_ptt_sock_svc.h" |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 36 | |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 37 | #include "wlan_reg_services_api.h" |
| 38 | /* forward declartion */ |
| 39 | struct regulatory_channel; |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 40 | |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 41 | #define REG_SET_CHANNEL_REG_POWER(reg_info_1, val) do { \ |
| 42 | reg_info_1 &= 0xff00ffff; \ |
| 43 | reg_info_1 |= ((val & 0xff) << 16); \ |
| 44 | } while (0) |
| 45 | |
| 46 | /* max tx power is in 1 dBm units */ |
| 47 | #define REG_SET_CHANNEL_MAX_TX_POWER(reg_info_2, val) do { \ |
| 48 | reg_info_2 &= 0xffff00ff; \ |
| 49 | reg_info_2 |= ((val & 0xff) << 8); \ |
| 50 | } while (0) |
| 51 | |
| 52 | /* channel info consists of 6 bits of channel mode */ |
| 53 | |
| 54 | #define REG_SET_CHANNEL_MODE(reg_channel, val) do { \ |
| 55 | (reg_channel)->info &= 0xffffffc0; \ |
| 56 | (reg_channel)->info |= (val); \ |
| 57 | } while (0) |
| 58 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 59 | /* |
| 60 | * obj mgr api to iterate over vdevs does not provide a direct array or vdevs, |
| 61 | * rather takes a callback that is called for every vdev. wifi pos needs to |
| 62 | * store device mode and vdev id of all active vdevs and provide this info to |
| 63 | * user space as part of APP registration response. due to this, vdev_idx is |
| 64 | * used to identify how many vdevs have been populated by obj manager API. |
| 65 | */ |
| 66 | static uint32_t vdev_idx; |
| 67 | |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 68 | /** |
| 69 | * wifi_pos_get_tlv_support: indicates if firmware supports TLV wifi pos msg |
| 70 | * @psoc: psoc object |
| 71 | * |
| 72 | * Return: status of operation |
| 73 | */ |
| 74 | static bool wifi_pos_get_tlv_support(struct wlan_objmgr_psoc *psoc) |
| 75 | { |
| 76 | /* this is TBD */ |
| 77 | return true; |
| 78 | } |
| 79 | |
Abhiram Jogadenu | 1c2b583 | 2019-07-12 11:03:04 +0530 | [diff] [blame] | 80 | struct wlan_lmac_if_wifi_pos_tx_ops * |
| 81 | wifi_pos_get_tx_ops(struct wlan_objmgr_psoc *psoc) |
| 82 | { |
| 83 | if (!psoc) { |
| 84 | wifi_pos_err("psoc is null"); |
| 85 | return NULL; |
| 86 | } |
| 87 | |
| 88 | return &psoc->soc_cb.tx_ops.wifi_pos_tx_ops; |
| 89 | } |
| 90 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 91 | static QDF_STATUS wifi_pos_process_data_req(struct wlan_objmgr_psoc *psoc, |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 92 | struct wifi_pos_req_msg *req) |
| 93 | { |
| 94 | uint8_t idx; |
| 95 | uint32_t sub_type = 0; |
| 96 | uint32_t channel_mhz = 0; |
Kiran Venkatappa | 2e5d58d | 2019-07-23 17:42:51 +0530 | [diff] [blame] | 97 | uint32_t pdev_id = 0; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 98 | uint32_t offset; |
| 99 | struct oem_data_req data_req; |
| 100 | struct wlan_lmac_if_wifi_pos_tx_ops *tx_ops; |
Kiran Venkatappa | 2e5d58d | 2019-07-23 17:42:51 +0530 | [diff] [blame] | 101 | struct wlan_objmgr_pdev *pdev; |
Kiran Venkatappa | d2ede02 | 2019-07-31 23:03:07 +0530 | [diff] [blame] | 102 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 103 | wifi_pos_get_psoc_priv_obj(psoc); |
| 104 | |
| 105 | if (!wifi_pos_obj) { |
| 106 | wifi_pos_err("wifi_pos priv obj is null"); |
| 107 | return QDF_STATUS_E_INVAL; |
| 108 | } |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 109 | |
| 110 | wifi_pos_debug("Received data req pid(%d), len(%d)", |
| 111 | req->pid, req->buf_len); |
| 112 | |
| 113 | /* look for fields */ |
| 114 | if (req->field_info_buf) |
| 115 | for (idx = 0; idx < req->field_info_buf->count; idx++) { |
| 116 | offset = req->field_info_buf->fields[idx].offset; |
| 117 | /* |
| 118 | * replace following reads with read_api based on |
| 119 | * length |
| 120 | */ |
| 121 | if (req->field_info_buf->fields[idx].id == |
| 122 | WMIRTT_FIELD_ID_oem_data_sub_type) { |
| 123 | sub_type = *((uint32_t *)&req->buf[offset]); |
| 124 | continue; |
| 125 | } |
| 126 | |
| 127 | if (req->field_info_buf->fields[idx].id == |
| 128 | WMIRTT_FIELD_ID_channel_mhz) { |
| 129 | channel_mhz = *((uint32_t *)&req->buf[offset]); |
| 130 | continue; |
| 131 | } |
| 132 | |
| 133 | if (req->field_info_buf->fields[idx].id == |
| 134 | WMIRTT_FIELD_ID_pdev) { |
Kiran Venkatappa | 2e5d58d | 2019-07-23 17:42:51 +0530 | [diff] [blame] | 135 | pdev_id = *((uint32_t *)&req->buf[offset]); |
| 136 | /* pdev_id in FW starts from 1. So convert it to |
| 137 | * host id by decrementing it. |
| 138 | * zero has special meaning due to backward |
| 139 | * compatibility. Dont change it. |
| 140 | */ |
| 141 | if (pdev_id) |
| 142 | pdev_id -= 1; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 143 | continue; |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | switch (sub_type) { |
| 148 | case TARGET_OEM_CAPABILITY_REQ: |
| 149 | /* TBD */ |
| 150 | break; |
| 151 | case TARGET_OEM_CONFIGURE_LCR: |
| 152 | /* TBD */ |
| 153 | break; |
| 154 | case TARGET_OEM_CONFIGURE_LCI: |
| 155 | /* TBD */ |
| 156 | break; |
| 157 | case TARGET_OEM_MEASUREMENT_REQ: |
| 158 | /* TBD */ |
| 159 | break; |
| 160 | case TARGET_OEM_CONFIGURE_FTMRR: |
Kiran Venkatappa | d2ede02 | 2019-07-31 23:03:07 +0530 | [diff] [blame] | 161 | wifi_pos_debug("FTMRR request"); |
| 162 | if (wifi_pos_obj->wifi_pos_send_action) |
| 163 | wifi_pos_obj->wifi_pos_send_action(psoc, sub_type, |
| 164 | req->buf, |
| 165 | req->buf_len); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 166 | break; |
| 167 | case TARGET_OEM_CONFIGURE_WRU: |
Kiran Venkatappa | d2ede02 | 2019-07-31 23:03:07 +0530 | [diff] [blame] | 168 | wifi_pos_debug("WRU request"); |
| 169 | if (wifi_pos_obj->wifi_pos_send_action) |
| 170 | wifi_pos_obj->wifi_pos_send_action(psoc, sub_type, |
| 171 | req->buf, |
| 172 | req->buf_len); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 173 | break; |
| 174 | default: |
| 175 | wifi_pos_debug("invalid sub type or not passed"); |
Kiran Venkatappa | 2e5d58d | 2019-07-23 17:42:51 +0530 | [diff] [blame] | 176 | |
Abhiram Jogadenu | 1c2b583 | 2019-07-12 11:03:04 +0530 | [diff] [blame] | 177 | tx_ops = wifi_pos_get_tx_ops(psoc); |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 178 | if (!tx_ops) { |
| 179 | wifi_pos_err("tx ops null"); |
| 180 | return QDF_STATUS_E_INVAL; |
| 181 | } |
Kiran Venkatappa | 2e5d58d | 2019-07-23 17:42:51 +0530 | [diff] [blame] | 182 | |
| 183 | pdev = wlan_objmgr_get_pdev_by_id(psoc, pdev_id, |
| 184 | WLAN_WIFI_POS_CORE_ID); |
| 185 | if (pdev) { |
| 186 | data_req.data_len = req->buf_len; |
| 187 | data_req.data = req->buf; |
| 188 | tx_ops->data_req_tx(pdev, &data_req); |
| 189 | wlan_objmgr_pdev_release_ref(pdev, |
| 190 | WLAN_WIFI_POS_CORE_ID); |
| 191 | } |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 192 | break; |
| 193 | } |
| 194 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 195 | return QDF_STATUS_SUCCESS; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 196 | } |
| 197 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 198 | static QDF_STATUS wifi_pos_process_set_cap_req(struct wlan_objmgr_psoc *psoc, |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 199 | struct wifi_pos_req_msg *req) |
| 200 | { |
| 201 | int error_code; |
| 202 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 203 | wifi_pos_get_psoc_priv_obj(psoc); |
| 204 | struct wifi_pos_user_defined_caps *caps = |
| 205 | (struct wifi_pos_user_defined_caps *)req->buf; |
| 206 | |
Qun Zhang | b3606a8 | 2018-12-26 17:08:07 +0800 | [diff] [blame] | 207 | if (!wifi_pos_obj) { |
| 208 | wifi_pos_err("wifi_pos priv obj is null"); |
| 209 | return QDF_STATUS_E_INVAL; |
| 210 | } |
| 211 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 212 | wifi_pos_debug("Received set cap req pid(%d), len(%d)", |
| 213 | req->pid, req->buf_len); |
| 214 | |
| 215 | wifi_pos_obj->ftm_rr = caps->ftm_rr; |
| 216 | wifi_pos_obj->lci_capability = caps->lci_capability; |
| 217 | error_code = qdf_status_to_os_return(QDF_STATUS_SUCCESS); |
| 218 | wifi_pos_obj->wifi_pos_send_rsp(wifi_pos_obj->app_pid, |
| 219 | ANI_MSG_SET_OEM_CAP_RSP, |
| 220 | sizeof(error_code), |
| 221 | (uint8_t *)&error_code); |
| 222 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 223 | return QDF_STATUS_SUCCESS; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 224 | } |
| 225 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 226 | static QDF_STATUS wifi_pos_process_get_cap_req(struct wlan_objmgr_psoc *psoc, |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 227 | struct wifi_pos_req_msg *req) |
| 228 | { |
| 229 | struct wifi_pos_oem_get_cap_rsp cap_rsp = { { {0} } }; |
| 230 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 231 | wifi_pos_get_psoc_priv_obj(psoc); |
| 232 | |
Qun Zhang | b3606a8 | 2018-12-26 17:08:07 +0800 | [diff] [blame] | 233 | if (!wifi_pos_obj) { |
| 234 | wifi_pos_err("wifi_pos priv obj is null"); |
| 235 | return QDF_STATUS_E_INVAL; |
| 236 | } |
| 237 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 238 | wifi_pos_debug("Received get cap req pid(%d), len(%d)", |
| 239 | req->pid, req->buf_len); |
| 240 | |
| 241 | wifi_pos_populate_caps(psoc, &cap_rsp.driver_cap); |
| 242 | cap_rsp.user_defined_cap.ftm_rr = wifi_pos_obj->ftm_rr; |
| 243 | cap_rsp.user_defined_cap.lci_capability = wifi_pos_obj->lci_capability; |
| 244 | wifi_pos_obj->wifi_pos_send_rsp(wifi_pos_obj->app_pid, |
| 245 | ANI_MSG_GET_OEM_CAP_RSP, |
| 246 | sizeof(cap_rsp), |
| 247 | (uint8_t *)&cap_rsp); |
| 248 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 249 | return QDF_STATUS_SUCCESS; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 250 | } |
| 251 | |
Kiran Venkatappa | d2ede02 | 2019-07-31 23:03:07 +0530 | [diff] [blame] | 252 | QDF_STATUS wifi_pos_send_report_resp(struct wlan_objmgr_psoc *psoc, |
| 253 | int req_id, uint8_t *dest_mac, |
| 254 | int err_code) |
| 255 | { |
| 256 | struct wifi_pos_err_msg_report err_report = {0}; |
| 257 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 258 | wifi_pos_get_psoc_priv_obj(psoc); |
| 259 | |
| 260 | if (!wifi_pos_obj) { |
| 261 | wifi_pos_err("wifi_pos priv obj is null"); |
| 262 | return QDF_STATUS_E_INVAL; |
| 263 | } |
| 264 | |
| 265 | err_report.msg_tag_len = OEM_MSG_RSP_HEAD_TAG_ID << 16; |
| 266 | err_report.msg_tag_len |= (sizeof(err_report) - |
| 267 | sizeof(err_report.err_rpt)) & 0x0000FFFF; |
| 268 | err_report.msg_subtype = TARGET_OEM_ERROR_REPORT_RSP; |
| 269 | err_report.req_id = req_id & 0xFFFF; |
| 270 | err_report.req_id |= ((err_code & 0xFF) << 16); |
| 271 | err_report.req_id |= (0x1 << 24); |
| 272 | err_report.time_left = 0xFFFFFFFF; |
| 273 | err_report.err_rpt.tag_len = OEM_MEAS_RSP_HEAD_TAG_ID << 16; |
| 274 | err_report.err_rpt.tag_len |= |
| 275 | (sizeof(struct wifi_pos_err_rpt)) & 0x0000FFFF; |
| 276 | memcpy(&err_report.err_rpt.dest_mac, dest_mac, QDF_MAC_ADDR_SIZE); |
| 277 | |
| 278 | wifi_pos_obj->wifi_pos_send_rsp(wifi_pos_obj->app_pid, |
| 279 | ANI_MSG_OEM_DATA_RSP, |
| 280 | sizeof(err_report), |
| 281 | (uint8_t *)&err_report); |
| 282 | |
| 283 | return QDF_STATUS_SUCCESS; |
| 284 | } |
| 285 | |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 286 | static void wifi_update_channel_bw_info(struct wlan_objmgr_psoc *psoc, |
| 287 | struct wlan_objmgr_pdev *pdev, |
| 288 | uint16_t chan, |
| 289 | struct wifi_pos_ch_info_rsp *chan_info) |
| 290 | { |
| 291 | struct ch_params ch_params = {0}; |
| 292 | uint16_t sec_ch_2g = 0; |
| 293 | struct wifi_pos_psoc_priv_obj *wifi_pos_psoc = |
| 294 | wifi_pos_get_psoc_priv_obj(psoc); |
| 295 | uint32_t phy_mode; |
| 296 | |
| 297 | if (!wifi_pos_psoc) { |
| 298 | wifi_pos_err("wifi_pos priv obj is null"); |
| 299 | return; |
| 300 | } |
| 301 | |
| 302 | /* Passing CH_WIDTH_MAX will give the max bandwidth supported */ |
| 303 | ch_params.ch_width = CH_WIDTH_MAX; |
| 304 | |
| 305 | wlan_reg_set_channel_params(pdev, chan, sec_ch_2g, &ch_params); |
| 306 | if (ch_params.center_freq_seg0) |
| 307 | chan_info->band_center_freq1 = |
Ashish Kumar Dhanotiya | 4260dcf | 2019-10-16 18:50:45 +0530 | [diff] [blame^] | 308 | wlan_reg_legacy_chan_to_freq( |
| 309 | pdev, |
| 310 | ch_params.center_freq_seg0); |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 311 | |
| 312 | wifi_pos_psoc->wifi_pos_get_phy_mode(chan, ch_params.ch_width, |
| 313 | &phy_mode); |
| 314 | |
| 315 | REG_SET_CHANNEL_MODE(chan_info, phy_mode); |
| 316 | } |
| 317 | |
| 318 | static void wifi_pos_get_reg_info(struct wlan_objmgr_pdev *pdev, |
| 319 | uint32_t chan_num, uint32_t *reg_info_1, |
| 320 | uint32_t *reg_info_2) |
| 321 | { |
| 322 | uint32_t reg_power = wlan_reg_get_channel_reg_power(pdev, chan_num); |
| 323 | |
| 324 | *reg_info_1 = 0; |
| 325 | *reg_info_2 = 0; |
| 326 | |
| 327 | REG_SET_CHANNEL_REG_POWER(*reg_info_1, reg_power); |
| 328 | REG_SET_CHANNEL_MAX_TX_POWER(*reg_info_2, reg_power); |
| 329 | } |
| 330 | |
| 331 | /** |
| 332 | * wifi_pos_get_valid_channels: Get the list of valid channels from the |
| 333 | * given channel list |
| 334 | * @channels: Channel list to be validated |
| 335 | * @num_ch: NUmber of channels in the channel list to be validated |
| 336 | * @valid_channel_list: Pointer to valid channel list |
| 337 | * |
| 338 | * Return: Number of valid channels in the given list |
| 339 | */ |
| 340 | |
| 341 | static uint32_t wifi_pos_get_valid_channels(uint8_t *channels, uint32_t num_ch, |
| 342 | uint8_t *valid_channel_list) { |
| 343 | uint32_t i, num_valid_channels = 0; |
| 344 | |
| 345 | for (i = 0; i < num_ch; i++) { |
Shashikala Prabhu | c8c709f | 2018-12-21 18:08:38 +0530 | [diff] [blame] | 346 | if (wlan_reg_get_chan_enum(channels[i]) == INVALID_CHANNEL) |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 347 | continue; |
| 348 | valid_channel_list[num_valid_channels++] = channels[i]; |
| 349 | } |
| 350 | return num_valid_channels; |
| 351 | } |
| 352 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 353 | static QDF_STATUS wifi_pos_process_ch_info_req(struct wlan_objmgr_psoc *psoc, |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 354 | struct wifi_pos_req_msg *req) |
| 355 | { |
| 356 | uint8_t idx; |
| 357 | uint8_t *buf; |
| 358 | uint32_t len; |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 359 | uint32_t reg_info_1; |
| 360 | uint32_t reg_info_2; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 361 | uint8_t *channels = req->buf; |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 362 | struct wlan_objmgr_pdev *pdev; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 363 | uint32_t num_ch = req->buf_len; |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 364 | uint8_t valid_channel_list[NUM_CHANNELS]; |
| 365 | uint32_t num_valid_channels; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 366 | struct wifi_pos_ch_info_rsp *ch_info; |
| 367 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 368 | wifi_pos_get_psoc_priv_obj(psoc); |
| 369 | |
Qun Zhang | b3606a8 | 2018-12-26 17:08:07 +0800 | [diff] [blame] | 370 | if (!wifi_pos_obj) { |
| 371 | wifi_pos_err("wifi_pos priv obj is null"); |
| 372 | return QDF_STATUS_E_INVAL; |
| 373 | } |
| 374 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 375 | wifi_pos_debug("Received ch info req pid(%d), len(%d)", |
| 376 | req->pid, req->buf_len); |
| 377 | |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 378 | /* get first pdev since we need that only for freq and dfs state */ |
Naveen Rawat | 2d39710 | 2018-05-04 17:05:20 -0700 | [diff] [blame] | 379 | pdev = wlan_objmgr_get_pdev_by_id(psoc, 0, WLAN_WIFI_POS_CORE_ID); |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 380 | if (!pdev) { |
| 381 | wifi_pos_err("pdev get API failed"); |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 382 | return QDF_STATUS_E_INVAL; |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 383 | } |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 384 | if (num_ch > NUM_CHANNELS) { |
| 385 | wifi_pos_err("Invalid number of channels"); |
| 386 | return QDF_STATUS_E_INVAL; |
| 387 | } |
| 388 | num_valid_channels = wifi_pos_get_valid_channels(channels, num_ch, |
| 389 | valid_channel_list); |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 390 | |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 391 | len = sizeof(uint8_t) + sizeof(struct wifi_pos_ch_info_rsp) * |
| 392 | num_valid_channels; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 393 | buf = qdf_mem_malloc(len); |
| 394 | if (!buf) { |
Naveen Rawat | 2d39710 | 2018-05-04 17:05:20 -0700 | [diff] [blame] | 395 | wlan_objmgr_pdev_release_ref(pdev, WLAN_WIFI_POS_CORE_ID); |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 396 | return QDF_STATUS_E_NOMEM; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 397 | } |
| 398 | |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 399 | qdf_mem_zero(buf, len); |
| 400 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 401 | /* First byte of message body will have num of channels */ |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 402 | buf[0] = num_valid_channels; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 403 | ch_info = (struct wifi_pos_ch_info_rsp *)&buf[1]; |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 404 | for (idx = 0; idx < num_valid_channels; idx++) { |
| 405 | ch_info[idx].chan_id = valid_channel_list[idx]; |
| 406 | wifi_pos_get_reg_info(pdev, ch_info[idx].chan_id, |
| 407 | ®_info_1, ®_info_2); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 408 | ch_info[idx].reserved0 = 0; |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 409 | ch_info[idx].mhz = wlan_reg_get_channel_freq( |
| 410 | pdev, |
| 411 | valid_channel_list[idx]); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 412 | ch_info[idx].band_center_freq1 = ch_info[idx].mhz; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 413 | ch_info[idx].band_center_freq2 = 0; |
| 414 | ch_info[idx].info = 0; |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 415 | if (wlan_reg_is_dfs_ch(pdev, valid_channel_list[idx])) |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 416 | WIFI_POS_SET_DFS(ch_info[idx].info); |
Ashish Kumar Dhanotiya | 04c074d | 2018-09-14 11:14:49 +0530 | [diff] [blame] | 417 | |
| 418 | wifi_update_channel_bw_info(psoc, pdev, |
| 419 | ch_info[idx].chan_id, |
| 420 | &ch_info[idx]); |
| 421 | |
| 422 | ch_info[idx].reg_info_1 = reg_info_1; |
| 423 | ch_info[idx].reg_info_2 = reg_info_2; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 424 | } |
| 425 | |
| 426 | wifi_pos_obj->wifi_pos_send_rsp(wifi_pos_obj->app_pid, |
| 427 | ANI_MSG_CHANNEL_INFO_RSP, |
| 428 | len, buf); |
| 429 | qdf_mem_free(buf); |
Naveen Rawat | 2d39710 | 2018-05-04 17:05:20 -0700 | [diff] [blame] | 430 | wlan_objmgr_pdev_release_ref(pdev, WLAN_WIFI_POS_CORE_ID); |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 431 | |
| 432 | return QDF_STATUS_SUCCESS; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 433 | } |
| 434 | |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 435 | static void wifi_pos_vdev_iterator(struct wlan_objmgr_psoc *psoc, |
| 436 | void *vdev, void *arg) |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 437 | { |
| 438 | struct app_reg_rsp_vdev_info *vdev_info = arg; |
| 439 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 440 | vdev_info[vdev_idx].dev_mode = wlan_vdev_mlme_get_opmode(vdev); |
| 441 | vdev_info[vdev_idx].vdev_id = wlan_vdev_get_id(vdev); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 442 | vdev_idx++; |
| 443 | } |
| 444 | |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 445 | static QDF_STATUS wifi_pos_process_app_reg_req(struct wlan_objmgr_psoc *psoc, |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 446 | struct wifi_pos_req_msg *req) |
| 447 | { |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 448 | QDF_STATUS ret = QDF_STATUS_SUCCESS; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 449 | uint8_t err = 0; |
| 450 | uint32_t rsp_len; |
| 451 | char *sign_str = NULL; |
| 452 | struct wifi_app_reg_rsp *app_reg_rsp; |
| 453 | struct app_reg_rsp_vdev_info vdevs_info[WLAN_UMAC_PSOC_MAX_VDEVS] |
| 454 | = { { 0 } }; |
| 455 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 456 | wifi_pos_get_psoc_priv_obj(psoc); |
| 457 | |
Qun Zhang | b3606a8 | 2018-12-26 17:08:07 +0800 | [diff] [blame] | 458 | if (!wifi_pos_obj) { |
| 459 | wifi_pos_err("wifi_pos priv obj is null"); |
| 460 | return QDF_STATUS_E_INVAL; |
| 461 | } |
| 462 | |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 463 | wifi_pos_err("Received App Req Req pid(%d), len(%d)", |
| 464 | req->pid, req->buf_len); |
| 465 | |
| 466 | sign_str = (char *)req->buf; |
Kapil Gupta | 09b574f | 2017-07-18 17:14:35 +0530 | [diff] [blame] | 467 | /* Registration request is only allowed for QTI Application */ |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 468 | if ((OEM_APP_SIGNATURE_LEN != req->buf_len) || |
| 469 | (strncmp(sign_str, OEM_APP_SIGNATURE_STR, |
| 470 | OEM_APP_SIGNATURE_LEN))) { |
| 471 | wifi_pos_err("Invalid signature pid(%d)", req->pid); |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 472 | ret = QDF_STATUS_E_PERM; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 473 | err = OEM_ERR_INVALID_SIGNATURE; |
| 474 | goto app_reg_failed; |
| 475 | } |
| 476 | |
| 477 | wifi_pos_debug("Valid App Req Req from pid(%d)", req->pid); |
Paul Zhang | d2dad4b | 2018-12-28 11:17:40 +0800 | [diff] [blame] | 478 | qdf_spin_lock_bh(&wifi_pos_obj->wifi_pos_lock); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 479 | wifi_pos_obj->is_app_registered = true; |
| 480 | wifi_pos_obj->app_pid = req->pid; |
Paul Zhang | d2dad4b | 2018-12-28 11:17:40 +0800 | [diff] [blame] | 481 | qdf_spin_unlock_bh(&wifi_pos_obj->wifi_pos_lock); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 482 | |
| 483 | vdev_idx = 0; |
| 484 | wlan_objmgr_iterate_obj_list(psoc, WLAN_VDEV_OP, |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 485 | wifi_pos_vdev_iterator, |
Naveen Rawat | 2d39710 | 2018-05-04 17:05:20 -0700 | [diff] [blame] | 486 | vdevs_info, true, WLAN_WIFI_POS_CORE_ID); |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 487 | rsp_len = (sizeof(struct app_reg_rsp_vdev_info) * vdev_idx) |
| 488 | + sizeof(uint8_t); |
| 489 | app_reg_rsp = qdf_mem_malloc(rsp_len); |
| 490 | if (!app_reg_rsp) { |
Naveen Rawat | fc5e85f | 2017-12-20 16:18:06 -0800 | [diff] [blame] | 491 | ret = QDF_STATUS_E_NOMEM; |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 492 | err = OEM_ERR_NULL_CONTEXT; |
| 493 | goto app_reg_failed; |
| 494 | } |
| 495 | |
| 496 | app_reg_rsp->num_inf = vdev_idx; |
| 497 | qdf_mem_copy(&app_reg_rsp->vdevs, vdevs_info, |
| 498 | sizeof(struct app_reg_rsp_vdev_info) * vdev_idx); |
| 499 | if (!vdev_idx) |
| 500 | wifi_pos_debug("no active vdev"); |
| 501 | |
| 502 | vdev_idx = 0; |
| 503 | wifi_pos_obj->wifi_pos_send_rsp(req->pid, ANI_MSG_APP_REG_RSP, |
| 504 | rsp_len, (uint8_t *)app_reg_rsp); |
| 505 | |
| 506 | qdf_mem_free(app_reg_rsp); |
| 507 | return ret; |
| 508 | |
| 509 | app_reg_failed: |
| 510 | |
| 511 | wifi_pos_obj->wifi_pos_send_rsp(req->pid, ANI_MSG_OEM_ERROR, |
| 512 | sizeof(err), &err); |
| 513 | return ret; |
| 514 | } |
| 515 | |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 516 | /** |
| 517 | * wifi_pos_tlv_callback: wifi pos msg handler registered for TLV type req |
| 518 | * @wmi_msg: wmi type request msg |
| 519 | * |
| 520 | * Return: status of operation |
| 521 | */ |
| 522 | static QDF_STATUS wifi_pos_tlv_callback(struct wlan_objmgr_psoc *psoc, |
| 523 | struct wifi_pos_req_msg *req) |
| 524 | { |
Naveen Rawat | 922724f | 2017-03-17 19:35:46 -0700 | [diff] [blame] | 525 | wifi_pos_debug("enter: msg_type: %d", req->msg_type); |
| 526 | switch (req->msg_type) { |
| 527 | case ANI_MSG_APP_REG_REQ: |
| 528 | return wifi_pos_process_app_reg_req(psoc, req); |
| 529 | case ANI_MSG_OEM_DATA_REQ: |
| 530 | return wifi_pos_process_data_req(psoc, req); |
| 531 | case ANI_MSG_CHANNEL_INFO_REQ: |
| 532 | return wifi_pos_process_ch_info_req(psoc, req); |
| 533 | case ANI_MSG_SET_OEM_CAP_REQ: |
| 534 | return wifi_pos_process_set_cap_req(psoc, req); |
| 535 | case ANI_MSG_GET_OEM_CAP_REQ: |
| 536 | return wifi_pos_process_get_cap_req(psoc, req); |
| 537 | default: |
| 538 | wifi_pos_err("invalid request type"); |
| 539 | break; |
| 540 | } |
| 541 | return 0; |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 542 | } |
| 543 | |
| 544 | /** |
| 545 | * wifi_pos_non_tlv_callback: wifi pos msg handler registered for non-TLV |
| 546 | * type req |
| 547 | * @wmi_msg: wmi type request msg |
| 548 | * |
| 549 | * Return: status of operation |
| 550 | */ |
| 551 | static QDF_STATUS wifi_pos_non_tlv_callback(struct wlan_objmgr_psoc *psoc, |
| 552 | struct wifi_pos_req_msg *req) |
| 553 | { |
| 554 | return QDF_STATUS_SUCCESS; |
| 555 | } |
| 556 | |
| 557 | QDF_STATUS wifi_pos_psoc_obj_created_notification( |
| 558 | struct wlan_objmgr_psoc *psoc, void *arg_list) |
| 559 | { |
| 560 | QDF_STATUS status; |
| 561 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj; |
| 562 | |
| 563 | /* |
| 564 | * this is for WIN, if they have multiple psoc, we dont want to create |
| 565 | * multiple priv object. Since there is just one LOWI app registered to |
| 566 | * one driver, avoid 2nd private object with another psoc. |
| 567 | */ |
| 568 | if (wifi_pos_get_psoc()) { |
| 569 | wifi_pos_debug("global psoc obj already set. do not allocate another psoc private object"); |
| 570 | return QDF_STATUS_SUCCESS; |
| 571 | } else { |
| 572 | wifi_pos_debug("setting global pos object"); |
| 573 | wifi_pos_set_psoc(psoc); |
| 574 | } |
| 575 | |
| 576 | /* initialize wifi-pos psoc priv object */ |
| 577 | wifi_pos_obj = qdf_mem_malloc(sizeof(*wifi_pos_obj)); |
| 578 | if (!wifi_pos_obj) { |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 579 | wifi_pos_clear_psoc(); |
| 580 | return QDF_STATUS_E_NOMEM; |
| 581 | } |
| 582 | |
| 583 | qdf_spinlock_create(&wifi_pos_obj->wifi_pos_lock); |
| 584 | /* Register TLV or non-TLV callbacks depending on target fw version */ |
| 585 | if (wifi_pos_get_tlv_support(psoc)) |
| 586 | wifi_pos_obj->wifi_pos_req_handler = wifi_pos_tlv_callback; |
| 587 | else |
| 588 | wifi_pos_obj->wifi_pos_req_handler = wifi_pos_non_tlv_callback; |
| 589 | |
| 590 | /* |
| 591 | * MGMT Rx is not handled in this phase since wifi pos only uses few |
| 592 | * measurement subtypes under RRM_RADIO_MEASURE_REQ. Rest of them are |
| 593 | * used for 80211k. That part is not yet converged and still follows |
| 594 | * legacy MGMT Rx to work. Action frame in new TXRX can be registered |
| 595 | * at per ACTION Frame type granularity only. |
| 596 | */ |
| 597 | |
| 598 | status = wlan_objmgr_psoc_component_obj_attach(psoc, |
| 599 | WLAN_UMAC_COMP_WIFI_POS, |
| 600 | wifi_pos_obj, |
| 601 | QDF_STATUS_SUCCESS); |
| 602 | |
| 603 | if (QDF_IS_STATUS_ERROR(status)) { |
| 604 | wifi_pos_err("obj attach with psoc failed with status: %d", |
| 605 | status); |
| 606 | qdf_spinlock_destroy(&wifi_pos_obj->wifi_pos_lock); |
| 607 | qdf_mem_free(wifi_pos_obj); |
| 608 | wifi_pos_clear_psoc(); |
| 609 | } |
| 610 | |
| 611 | return status; |
| 612 | } |
| 613 | |
| 614 | QDF_STATUS wifi_pos_psoc_obj_destroyed_notification( |
| 615 | struct wlan_objmgr_psoc *psoc, void *arg_list) |
| 616 | { |
| 617 | QDF_STATUS status; |
| 618 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = NULL; |
| 619 | |
| 620 | if (wifi_pos_get_psoc() == psoc) { |
| 621 | wifi_pos_debug("deregistering wifi_pos_psoc object"); |
| 622 | wifi_pos_clear_psoc(); |
| 623 | } else { |
| 624 | wifi_pos_warn("un-related PSOC closed. do nothing"); |
| 625 | return QDF_STATUS_SUCCESS; |
| 626 | } |
| 627 | |
| 628 | wifi_pos_obj = wifi_pos_get_psoc_priv_obj(psoc); |
| 629 | if (!wifi_pos_obj) { |
| 630 | wifi_pos_err("wifi_pos_obj is NULL"); |
| 631 | return QDF_STATUS_E_FAULT; |
| 632 | } |
| 633 | |
Naveen Rawat | ba24c48 | 2017-05-15 12:02:48 -0700 | [diff] [blame] | 634 | target_if_wifi_pos_deinit_dma_rings(psoc); |
| 635 | |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 636 | status = wlan_objmgr_psoc_component_obj_detach(psoc, |
| 637 | WLAN_UMAC_COMP_WIFI_POS, |
| 638 | wifi_pos_obj); |
| 639 | if (status != QDF_STATUS_SUCCESS) |
| 640 | wifi_pos_err("wifi_pos_obj detach failed"); |
| 641 | |
| 642 | wifi_pos_debug("wifi_pos_obj deleted with status %d", status); |
| 643 | qdf_spinlock_destroy(&wifi_pos_obj->wifi_pos_lock); |
| 644 | qdf_mem_free(wifi_pos_obj); |
| 645 | |
| 646 | return status; |
| 647 | } |
| 648 | |
Naveen Rawat | 18ceca1 | 2017-03-06 16:04:45 -0800 | [diff] [blame] | 649 | int wifi_pos_oem_rsp_handler(struct wlan_objmgr_psoc *psoc, |
| 650 | struct oem_data_rsp *oem_rsp) |
| 651 | { |
Naveen Rawat | 7c3c746 | 2017-05-02 18:49:20 -0700 | [diff] [blame] | 652 | uint32_t len; |
| 653 | uint8_t *data; |
| 654 | uint32_t app_pid; |
| 655 | struct wifi_pos_psoc_priv_obj *priv = |
Naveen Rawat | 18ceca1 | 2017-03-06 16:04:45 -0800 | [diff] [blame] | 656 | wifi_pos_get_psoc_priv_obj(psoc); |
Naveen Rawat | 7c3c746 | 2017-05-02 18:49:20 -0700 | [diff] [blame] | 657 | void (*wifi_pos_send_rsp)(uint32_t, uint32_t, uint32_t, uint8_t *); |
| 658 | |
| 659 | if (!priv) { |
| 660 | wifi_pos_err("private object is NULL"); |
| 661 | return -EINVAL; |
| 662 | } |
| 663 | |
| 664 | qdf_spin_lock_bh(&priv->wifi_pos_lock); |
| 665 | app_pid = priv->app_pid; |
| 666 | wifi_pos_send_rsp = priv->wifi_pos_send_rsp; |
| 667 | qdf_spin_unlock_bh(&priv->wifi_pos_lock); |
| 668 | |
| 669 | len = oem_rsp->rsp_len_1 + oem_rsp->rsp_len_2 + oem_rsp->dma_len; |
| 670 | if (oem_rsp->rsp_len_1 > OEM_DATA_RSP_SIZE || |
| 671 | oem_rsp->rsp_len_2 > OEM_DATA_RSP_SIZE) { |
Naveen Rawat | 18ceca1 | 2017-03-06 16:04:45 -0800 | [diff] [blame] | 672 | wifi_pos_err("invalid length of Oem Data response"); |
| 673 | return -EINVAL; |
| 674 | } |
| 675 | |
Arif Hussain | 738581a | 2018-10-08 13:58:46 -0700 | [diff] [blame] | 676 | if (!wifi_pos_send_rsp) { |
| 677 | wifi_pos_err("invalid response handler"); |
| 678 | return -EINVAL; |
| 679 | } |
| 680 | |
Naveen Rawat | 7c3c746 | 2017-05-02 18:49:20 -0700 | [diff] [blame] | 681 | wifi_pos_debug("oem data rsp, len: %d to pid: %d", len, app_pid); |
| 682 | |
| 683 | if (oem_rsp->rsp_len_2 + oem_rsp->dma_len) { |
| 684 | /* stitch togther the msg data_1 + CIR/CFR + data_2 */ |
| 685 | data = qdf_mem_malloc(len); |
Madhvapathi Sriram | b73fc28 | 2019-01-07 09:12:25 +0530 | [diff] [blame] | 686 | if (!data) |
Naveen Rawat | 7c3c746 | 2017-05-02 18:49:20 -0700 | [diff] [blame] | 687 | return -ENOMEM; |
Madhvapathi Sriram | b73fc28 | 2019-01-07 09:12:25 +0530 | [diff] [blame] | 688 | |
Naveen Rawat | 7c3c746 | 2017-05-02 18:49:20 -0700 | [diff] [blame] | 689 | qdf_mem_copy(data, oem_rsp->data_1, oem_rsp->rsp_len_1); |
| 690 | qdf_mem_copy(&data[oem_rsp->rsp_len_1], |
| 691 | oem_rsp->vaddr, oem_rsp->dma_len); |
| 692 | qdf_mem_copy(&data[oem_rsp->rsp_len_1 + oem_rsp->dma_len], |
| 693 | oem_rsp->data_2, oem_rsp->rsp_len_2); |
| 694 | |
| 695 | wifi_pos_send_rsp(app_pid, ANI_MSG_OEM_DATA_RSP, len, data); |
| 696 | qdf_mem_free(data); |
| 697 | } else { |
| 698 | wifi_pos_send_rsp(app_pid, ANI_MSG_OEM_DATA_RSP, |
| 699 | oem_rsp->rsp_len_1, oem_rsp->data_1); |
| 700 | } |
| 701 | |
Naveen Rawat | 18ceca1 | 2017-03-06 16:04:45 -0800 | [diff] [blame] | 702 | return 0; |
| 703 | } |
| 704 | |
Abhiram Jogadenu | 1c2b583 | 2019-07-12 11:03:04 +0530 | [diff] [blame] | 705 | void wifi_pos_register_rx_ops(struct wlan_lmac_if_rx_ops *rx_ops) |
| 706 | { |
| 707 | struct wlan_lmac_if_wifi_pos_rx_ops *wifi_pos_rx_ops; |
| 708 | |
| 709 | wifi_pos_rx_ops = &rx_ops->wifi_pos_rx_ops; |
| 710 | wifi_pos_rx_ops->oem_rsp_event_rx = wifi_pos_oem_rsp_handler; |
| 711 | } |
| 712 | |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 713 | static void wifi_pos_pdev_iterator(struct wlan_objmgr_psoc *psoc, |
| 714 | void *obj, void *arg) |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 715 | { |
| 716 | QDF_STATUS status; |
Hariharan Basuthkar | 43168e8 | 2019-08-07 17:55:30 +0530 | [diff] [blame] | 717 | uint8_t i, num_channels, size; |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 718 | struct wlan_objmgr_pdev *pdev = obj; |
Ashish Kumar Dhanotiya | 034a01b | 2019-06-11 21:00:30 +0530 | [diff] [blame] | 719 | struct wifi_pos_driver_caps *caps = arg; |
Hariharan Basuthkar | 43168e8 | 2019-08-07 17:55:30 +0530 | [diff] [blame] | 720 | struct channel_power *ch_list; |
| 721 | |
| 722 | size = QDF_MAX(OEM_CAP_MAX_NUM_CHANNELS, NUM_CHANNELS); |
| 723 | ch_list = qdf_mem_malloc(size * sizeof(*ch_list)); |
| 724 | if (!ch_list) |
| 725 | return; |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 726 | |
Ashish Kumar Dhanotiya | 034a01b | 2019-06-11 21:00:30 +0530 | [diff] [blame] | 727 | status = wlan_reg_get_channel_list_with_power(pdev, ch_list, |
| 728 | &num_channels); |
| 729 | |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 730 | if (QDF_IS_STATUS_ERROR(status)) { |
Ashish Kumar Dhanotiya | 034a01b | 2019-06-11 21:00:30 +0530 | [diff] [blame] | 731 | wifi_pos_err("Failed to get valid channel list"); |
Hariharan Basuthkar | 43168e8 | 2019-08-07 17:55:30 +0530 | [diff] [blame] | 732 | qdf_mem_free(ch_list); |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 733 | return; |
| 734 | } |
Hariharan Basuthkar | 43168e8 | 2019-08-07 17:55:30 +0530 | [diff] [blame] | 735 | if (num_channels > OEM_CAP_MAX_NUM_CHANNELS) |
| 736 | num_channels = OEM_CAP_MAX_NUM_CHANNELS; |
| 737 | |
Ashish Kumar Dhanotiya | 034a01b | 2019-06-11 21:00:30 +0530 | [diff] [blame] | 738 | for (i = 0; i < num_channels; i++) |
| 739 | caps->channel_list[i] = ch_list[i].chan_num; |
| 740 | caps->num_channels = num_channels; |
Hariharan Basuthkar | 43168e8 | 2019-08-07 17:55:30 +0530 | [diff] [blame] | 741 | qdf_mem_free(ch_list); |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 742 | } |
| 743 | |
| 744 | static void wifi_pos_get_ch_info(struct wlan_objmgr_psoc *psoc, |
| 745 | struct wifi_pos_driver_caps *caps) |
| 746 | { |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 747 | wlan_objmgr_iterate_obj_list(psoc, WLAN_PDEV_OP, |
| 748 | wifi_pos_pdev_iterator, |
Ashish Kumar Dhanotiya | 034a01b | 2019-06-11 21:00:30 +0530 | [diff] [blame] | 749 | caps, true, WLAN_WIFI_POS_CORE_ID); |
| 750 | wifi_pos_err("num channels: %d", caps->num_channels); |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 751 | } |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 752 | |
| 753 | QDF_STATUS wifi_pos_populate_caps(struct wlan_objmgr_psoc *psoc, |
| 754 | struct wifi_pos_driver_caps *caps) |
| 755 | { |
| 756 | struct wifi_pos_psoc_priv_obj *wifi_pos_obj = |
| 757 | wifi_pos_get_psoc_priv_obj(psoc); |
| 758 | |
| 759 | wifi_pos_debug("Enter"); |
| 760 | if (!wifi_pos_obj) { |
| 761 | wifi_pos_err("wifi_pos_obj is null"); |
| 762 | return QDF_STATUS_E_NULL_VALUE; |
| 763 | } |
| 764 | |
| 765 | strlcpy(caps->oem_target_signature, |
| 766 | OEM_TARGET_SIGNATURE, |
| 767 | OEM_TARGET_SIGNATURE_LEN); |
| 768 | caps->oem_target_type = wifi_pos_obj->oem_target_type; |
| 769 | caps->oem_fw_version = wifi_pos_obj->oem_fw_version; |
| 770 | caps->driver_version.major = wifi_pos_obj->driver_version.major; |
| 771 | caps->driver_version.minor = wifi_pos_obj->driver_version.minor; |
| 772 | caps->driver_version.patch = wifi_pos_obj->driver_version.patch; |
| 773 | caps->driver_version.build = wifi_pos_obj->driver_version.build; |
| 774 | caps->allowed_dwell_time_min = wifi_pos_obj->allowed_dwell_time_min; |
| 775 | caps->allowed_dwell_time_max = wifi_pos_obj->allowed_dwell_time_max; |
| 776 | caps->curr_dwell_time_min = wifi_pos_obj->current_dwell_time_min; |
| 777 | caps->curr_dwell_time_max = wifi_pos_obj->current_dwell_time_max; |
| 778 | caps->supported_bands = wlan_objmgr_psoc_get_band_capability(psoc); |
Naveen Rawat | 0b44828 | 2017-11-10 10:51:20 -0800 | [diff] [blame] | 779 | wifi_pos_get_ch_info(psoc, caps); |
Naveen Rawat | a842316 | 2017-03-06 15:59:31 -0800 | [diff] [blame] | 780 | return QDF_STATUS_SUCCESS; |
| 781 | } |