1 /******************************************************************************
2 *
3 * Copyright(c) 2019 Realtek Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 *****************************************************************************/
15 #define _PHL_ACS_C_
16 #include "phl_headers.h"
17
18 #ifdef CONFIG_RTW_ACS
phl_acs_mntr_trigger(struct phl_info_t * phl_info,u8 idx,u16 channel,u16 monitor_time)19 void phl_acs_mntr_trigger(struct phl_info_t *phl_info, u8 idx, u16 channel, u16 monitor_time)
20 {
21 struct auto_chan_sel *acs = &phl_info->acs;
22
23 if ((idx < 0) || (idx >= MAX_CHANNEL_NUM)) {
24 PHL_ERR("[ACS][%s] idx(%d) invalid\n", __func__, idx);
25 return;
26 } else if (idx == 0) {
27 _os_mem_set(phl_to_drvpriv(phl_info), acs, 0, sizeof(struct auto_chan_sel));
28 }
29
30 acs->curr_idx = idx;
31 acs->chset[idx] = channel;
32
33 rtw_hal_acs_mntr_trigger(phl_info->hal, monitor_time);
34 }
35
phl_acs_mntr_result(struct phl_info_t * phl_info)36 void phl_acs_mntr_result(struct phl_info_t *phl_info)
37 {
38 struct auto_chan_sel *acs = &phl_info->acs;
39 u8 idx = acs->curr_idx;
40 enum rtw_hal_status status;
41 struct auto_chan_sel_report rpt = {0};
42
43 status = rtw_hal_acs_mntr_result(phl_info->hal, &rpt);
44
45
46 if (idx >= MAX_CHANNEL_NUM) {
47 PHL_ERR("[ACS][%s] idx(%d) invalid\n", __func__, idx);
48 return;
49 }
50
51 if (status == RTW_HAL_STATUS_SUCCESS) {
52 acs->clm_ratio[idx] = rpt.clm_ratio;
53 acs->nhm_pwr[idx] = rpt.nhm_pwr;
54 }
55 }
56
rtw_phl_acs_get_channel_by_idx(void * phl,u8 idx)57 u16 rtw_phl_acs_get_channel_by_idx(void *phl, u8 idx)
58 {
59 struct phl_info_t *phl_info = (struct phl_info_t *)phl;
60 struct auto_chan_sel *acs = &phl_info->acs;
61
62 if (idx >= MAX_CHANNEL_NUM) {
63 PHL_ERR("[ACS][%s] idx(%d) invalid\n", __func__, idx);
64 return 0;
65 }
66
67 return acs->chset[idx];
68 }
69
rtw_phl_acs_get_clm_ratio_by_idx(void * phl,u8 idx)70 u8 rtw_phl_acs_get_clm_ratio_by_idx(void *phl, u8 idx)
71 {
72 struct phl_info_t *phl_info = (struct phl_info_t *)phl;
73 struct auto_chan_sel *acs = &phl_info->acs;
74
75 if (idx >= MAX_CHANNEL_NUM) {
76 PHL_ERR("%s [ACS] idx(%d) is invalid\n", __func__, idx);
77 return 0;
78 }
79
80 return acs->clm_ratio[idx];
81 }
82
rtw_phl_noise_query_by_idx(void * phl,u8 idx)83 s8 rtw_phl_noise_query_by_idx(void *phl, u8 idx)
84 {
85 struct phl_info_t *phl_info = (struct phl_info_t *)phl;
86 struct auto_chan_sel *acs = &phl_info->acs;
87
88 if (idx >= MAX_CHANNEL_NUM) {
89 PHL_ERR("%s [ACS] idx(%d) is invalid\n", __func__, idx);
90 return 0;
91 }
92
93 /* dBm = RPL - 110 */
94 return acs->nhm_pwr[idx] - 110;
95 }
96 #endif /* CONFIG_RTW_ACS */
97
rtw_phl_get_env_rpt(void * phl,struct rtw_env_report * env_rpt,struct rtw_wifi_role_t * wrole)98 void rtw_phl_get_env_rpt(void *phl, struct rtw_env_report *env_rpt, struct rtw_wifi_role_t *wrole)
99 {
100 struct phl_info_t *phl_info = (struct phl_info_t *)phl;
101 struct rtw_hal_com_t *hal_com = rtw_hal_get_halcom(phl_info->hal);
102
103 rtw_hal_env_rpt(hal_com, env_rpt, wrole);
104
105 }
106