1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2012 Realtek Corporation.*/
#include "../wifi.h"
#include "../base.h"
#include "../core.h"
#include "../rtl8192d/reg.h"
#include "../rtl8192d/def.h"
#include "../rtl8192d/dm_common.h"
#include "../rtl8192d/phy_common.h"
#include "../rtl8192d/fw_common.h"
#include "phy.h"
#include "dm.h"
#define UNDEC_SM_PWDB entry_min_undec_sm_pwdb
static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtlpriv->dm.dynamic_txpower_enable = true;
rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
}
static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
long undec_sm_pwdb;
if ((!rtlpriv->dm.dynamic_txpower_enable)
|| rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
return;
}
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
"Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
return;
}
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb =
rtlpriv->dm.UNDEC_SM_PWDB;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"IBSS Client PWDB = 0x%lx\n",
undec_sm_pwdb);
} else {
undec_sm_pwdb =
rtlpriv->dm.undec_sm_pwdb;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"STA Default Port PWDB = 0x%lx\n",
undec_sm_pwdb);
}
} else {
undec_sm_pwdb =
rtlpriv->dm.UNDEC_SM_PWDB;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"AP Ext Port PWDB = 0x%lx\n",
undec_sm_pwdb);
}
if (rtlhal->current_bandtype == BAND_ON_5G) {
if (undec_sm_pwdb >= 0x33) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL2;
rtl_dbg(rtlpriv, COMP_HIPWR, DBG_LOUD,
"5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
} else if ((undec_sm_pwdb < 0x33)
&& (undec_sm_pwdb >= 0x2b)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL1;
rtl_dbg(rtlpriv, COMP_HIPWR, DBG_LOUD,
"5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb < 0x2b) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_NORMAL;
rtl_dbg(rtlpriv, COMP_HIPWR, DBG_LOUD,
"5G:TxHighPwrLevel_Normal\n");
}
} else {
if (undec_sm_pwdb >=
TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL2;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else
if ((undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3))
&& (undec_sm_pwdb >=
TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL1;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_NORMAL;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"TXHIGHPWRLEVEL_NORMAL\n");
}
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"PHY_SetTxPowerLevel8192S() Channel = %d\n",
rtlphy->current_channel);
rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
}
rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
}
static void rtl92d_dm_pwdb_monitor(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
/* AP & ADHOC & MESH will return tmp */
if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
return;
/* Indicate Rx signal strength to FW. */
if (rtlpriv->dm.useramask) {
u32 temp = rtlpriv->dm.undec_sm_pwdb;
temp <<= 16;
temp |= 0x100;
/* fw v12 cmdid 5:use max macid ,for nic ,
* default macid is 0 ,max macid is 1 */
rtl92d_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, (u8 *) (&temp));
} else {
rtl_write_byte(rtlpriv, 0x4fe,
(u8) rtlpriv->dm.undec_sm_pwdb);
}
}
void rtl92de_dm_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
rtl_dm_diginit(hw, 0x20);
rtlpriv->dm_digtable.rx_gain_max = DM_DIG_FA_UPPER;
rtlpriv->dm_digtable.rx_gain_min = DM_DIG_FA_LOWER;
rtl92d_dm_init_dynamic_txpower(hw);
rtl92d_dm_init_edca_turbo(hw);
rtl92d_dm_init_rate_adaptive_mask(hw);
rtl92d_dm_initialize_txpower_tracking(hw);
}
void rtl92de_dm_watchdog(struct ieee80211_hw *hw)
{
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
bool fw_current_inpsmode = false;
bool fwps_awake = true;
/* 1. RF is OFF. (No need to do DM.)
* 2. Fw is under power saving mode for FwLPS.
* (Prevent from SW/FW I/O racing.)
* 3. IPS workitem is scheduled. (Prevent from IPS sequence
* to be swapped with DM.
* 4. RFChangeInProgress is TRUE.
* (Prevent from broken by IPS/HW/SW Rf off.) */
if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) &&
fwps_awake) && (!ppsc->rfchange_inprogress)) {
rtl92d_dm_pwdb_monitor(hw);
rtl92d_dm_false_alarm_counter_statistics(hw);
rtl92d_dm_find_minimum_rssi(hw);
rtl92d_dm_dig(hw);
/* rtl92d_dm_dynamic_bb_powersaving(hw); */
rtl92d_dm_dynamic_txpower(hw);
/* rtl92d_dm_check_txpower_tracking_thermal_meter(hw); */
/* rtl92d_dm_refresh_rate_adaptive_mask(hw); */
/* rtl92d_dm_interrupt_migration(hw); */
rtl92d_dm_check_edca_turbo(hw);
}
}
|
