1*5113495bSYour Name /*
2*5113495bSYour Name * Copyright (c) 2013-2019 The Linux Foundation. All rights reserved.
3*5113495bSYour Name *
4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for
5*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the
6*5113495bSYour Name * above copyright notice and this permission notice appear in all
7*5113495bSYour Name * copies.
8*5113495bSYour Name *
9*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
10*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
11*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
12*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
13*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
14*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE.
17*5113495bSYour Name */
18*5113495bSYour Name
19*5113495bSYour Name /**
20*5113495bSYour Name * DOC: wma_ocb.c
21*5113495bSYour Name *
22*5113495bSYour Name * WLAN Host Device Driver 802.11p OCB implementation
23*5113495bSYour Name */
24*5113495bSYour Name
25*5113495bSYour Name #include "wma_ocb.h"
26*5113495bSYour Name #include "cds_utils.h"
27*5113495bSYour Name #include "cds_api.h"
28*5113495bSYour Name #include "wlan_ocb_ucfg_api.h"
29*5113495bSYour Name #include "lim_utils.h"
30*5113495bSYour Name #include "../../core/src/vdev_mgr_ops.h"
31*5113495bSYour Name
32*5113495bSYour Name /**
33*5113495bSYour Name * wma_start_ocb_vdev() - start OCB vdev
34*5113495bSYour Name * @config: ocb channel config
35*5113495bSYour Name *
36*5113495bSYour Name * Return: QDF_STATUS_SUCCESS on success
37*5113495bSYour Name */
wma_start_ocb_vdev(struct ocb_config * config)38*5113495bSYour Name static QDF_STATUS wma_start_ocb_vdev(struct ocb_config *config)
39*5113495bSYour Name {
40*5113495bSYour Name QDF_STATUS status;
41*5113495bSYour Name tp_wma_handle wma = cds_get_context(QDF_MODULE_ID_WMA);
42*5113495bSYour Name struct wlan_objmgr_vdev *vdev;
43*5113495bSYour Name struct vdev_mlme_obj *mlme_obj;
44*5113495bSYour Name struct wlan_channel *des_chan;
45*5113495bSYour Name uint8_t dot11_mode;
46*5113495bSYour Name
47*5113495bSYour Name vdev = wma->interfaces[config->vdev_id].vdev;
48*5113495bSYour Name if (!vdev) {
49*5113495bSYour Name wma_err("vdev is NULL");
50*5113495bSYour Name return QDF_STATUS_E_FAILURE;
51*5113495bSYour Name }
52*5113495bSYour Name
53*5113495bSYour Name mlme_obj = wlan_vdev_mlme_get_cmpt_obj(vdev);
54*5113495bSYour Name if (!mlme_obj) {
55*5113495bSYour Name wma_err("vdev component object is NULL");
56*5113495bSYour Name return QDF_STATUS_E_FAILURE;
57*5113495bSYour Name }
58*5113495bSYour Name des_chan = vdev->vdev_mlme.des_chan;
59*5113495bSYour Name
60*5113495bSYour Name des_chan->ch_freq = config->channels[0].chan_freq;
61*5113495bSYour Name if (wlan_reg_is_24ghz_ch_freq(des_chan->ch_freq))
62*5113495bSYour Name dot11_mode = MLME_DOT11_MODE_11G;
63*5113495bSYour Name else
64*5113495bSYour Name dot11_mode = MLME_DOT11_MODE_11A;
65*5113495bSYour Name des_chan->ch_ieee =
66*5113495bSYour Name wlan_reg_freq_to_chan(wma->pdev, des_chan->ch_freq);
67*5113495bSYour Name
68*5113495bSYour Name status = lim_set_ch_phy_mode(vdev, dot11_mode);
69*5113495bSYour Name if (QDF_IS_STATUS_ERROR(status))
70*5113495bSYour Name return QDF_STATUS_E_FAILURE;
71*5113495bSYour Name
72*5113495bSYour Name mlme_obj->mgmt.chainmask_info.num_rx_chain = 2;
73*5113495bSYour Name mlme_obj->mgmt.chainmask_info.num_tx_chain = 2;
74*5113495bSYour Name
75*5113495bSYour Name status = wma_vdev_pre_start(config->vdev_id, false);
76*5113495bSYour Name if (status != QDF_STATUS_SUCCESS)
77*5113495bSYour Name return status;
78*5113495bSYour Name
79*5113495bSYour Name status = vdev_mgr_start_send(mlme_obj, false);
80*5113495bSYour Name
81*5113495bSYour Name return status;
82*5113495bSYour Name }
83*5113495bSYour Name
wma_ocb_register_callbacks(tp_wma_handle wma_handle)84*5113495bSYour Name QDF_STATUS wma_ocb_register_callbacks(tp_wma_handle wma_handle)
85*5113495bSYour Name {
86*5113495bSYour Name ucfg_ocb_register_vdev_start(wma_handle->pdev, wma_start_ocb_vdev);
87*5113495bSYour Name
88*5113495bSYour Name return QDF_STATUS_SUCCESS;
89*5113495bSYour Name }
90