xref: /wlan-dirver/qca-wifi-host-cmn/wmi/src/wmi_unified_dcs_tlv.c (revision 6d768494e5ce14eb1603a695c86739d12ecc6ec2)
1 /*
2  * Copyright (c) 2020, The Linux Foundation. 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 #include "osdep.h"
18 #include "wmi.h"
19 #include "wmi_unified_priv.h"
20 
21 /**
22  * extract_dcs_interference_type_tlv() - extract dcs interference type
23  * from event
24  * @wmi_handle: wmi handle
25  * @param evt_buf: pointer to event buffer
26  * @param param: Pointer to hold dcs interference param
27  *
28  * Return: 0 for success or error code
29  */
30 static QDF_STATUS extract_dcs_interference_type_tlv(
31 		wmi_unified_t wmi_handle,
32 		void *evt_buf, struct wlan_host_dcs_interference_param *param)
33 {
34 	WMI_DCS_INTERFERENCE_EVENTID_param_tlvs *param_buf;
35 
36 	param_buf = (WMI_DCS_INTERFERENCE_EVENTID_param_tlvs *)evt_buf;
37 	if (!param_buf) {
38 		WMI_LOGE("Invalid dcs interference event buffer");
39 		return QDF_STATUS_E_INVAL;
40 	}
41 
42 	if (!param_buf->fixed_param) {
43 		WMI_LOGE("Invalid fixed param");
44 		return QDF_STATUS_E_INVAL;
45 	}
46 
47 	param->interference_type = param_buf->fixed_param->interference_type;
48 	/* Just support tlv currently */
49 	param->pdev_id = wmi_handle->ops->convert_target_pdev_id_to_host(
50 					wmi_handle,
51 					param_buf->fixed_param->pdev_id);
52 
53 	return QDF_STATUS_SUCCESS;
54 }
55 
56 /**
57  * extract_dcs_im_tgt_stats_tlv() - extract dcs im target stats from event
58  * @wmi_handle: wmi handle
59  * @param evt_buf: pointer to event buffer
60  * @param wlan_stat: Pointer to hold wlan stats
61  *
62  * Return: 0 for success or error code
63  */
64 static QDF_STATUS extract_dcs_im_tgt_stats_tlv(
65 			wmi_unified_t wmi_handle,
66 			void *evt_buf,
67 			struct wlan_host_dcs_im_tgt_stats *wlan_stat)
68 {
69 	WMI_DCS_INTERFERENCE_EVENTID_param_tlvs *param_buf;
70 	wlan_dcs_im_tgt_stats_t *ev;
71 
72 	param_buf = (WMI_DCS_INTERFERENCE_EVENTID_param_tlvs *)evt_buf;
73 	if (!param_buf) {
74 		WMI_LOGE("Invalid dcs interference event buffer");
75 		return QDF_STATUS_E_INVAL;
76 	}
77 
78 	ev = param_buf->wlan_stat;
79 	if (!ev) {
80 		WMI_LOGE("Invalid wlan stat");
81 		return QDF_STATUS_E_INVAL;
82 	}
83 
84 	wlan_stat->reg_tsf32 = ev->reg_tsf32;
85 	wlan_stat->last_ack_rssi = ev->last_ack_rssi;
86 	wlan_stat->tx_waste_time = ev->tx_waste_time;
87 	wlan_stat->rx_time = ev->rx_time;
88 	wlan_stat->phyerr_cnt = ev->phyerr_cnt;
89 	wlan_stat->mib_stats.listen_time = ev->listen_time;
90 	wlan_stat->mib_stats.reg_tx_frame_cnt = ev->reg_tx_frame_cnt;
91 	wlan_stat->mib_stats.reg_rx_frame_cnt = ev->reg_rx_frame_cnt;
92 	wlan_stat->mib_stats.reg_rxclr_cnt = ev->reg_rxclr_cnt;
93 	wlan_stat->mib_stats.reg_cycle_cnt = ev->reg_cycle_cnt;
94 	wlan_stat->mib_stats.reg_rxclr_ext_cnt = ev->reg_rxclr_ext_cnt;
95 	wlan_stat->mib_stats.reg_ofdm_phyerr_cnt = ev->reg_ofdm_phyerr_cnt;
96 	wlan_stat->mib_stats.reg_cck_phyerr_cnt = ev->reg_cck_phyerr_cnt;
97 	wlan_stat->chan_nf = ev->chan_nf;
98 	wlan_stat->my_bss_rx_cycle_count = ev->my_bss_rx_cycle_count;
99 
100 	return QDF_STATUS_SUCCESS;
101 }
102 
103 void wmi_dcs_attach_tlv(wmi_unified_t wmi_handle)
104 {
105 	struct wmi_ops *ops = wmi_handle->ops;
106 
107 	ops->extract_dcs_interference_type = extract_dcs_interference_type_tlv;
108 	ops->extract_dcs_im_tgt_stats = extract_dcs_im_tgt_stats_tlv;
109 }
110 
111