RinCat/RTL88x2BU-Linux-Driver
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26679bf5ec
RTL88x2BU-Linux-Driver/hal/phydm/phydm_dfs.c
Rin Cat 26679bf5ec
Remove always false expression
2021-07-15 02:42:45 -04:00

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/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
/*@
* ============================================================
* include files
* ============================================================
*/
#include "mp_precomp.h"
#include "phydm_precomp.h"
#if defined(CONFIG_PHYDM_DFS_MASTER)
boolean phydm_dfs_is_meteorology_channel(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 ch = *dm->channel;
u8 bw = *dm->band_width;
return ((bw == CHANNEL_WIDTH_80 && (ch) >= 116 && (ch) <= 128) ||
(bw == CHANNEL_WIDTH_40 && (ch) >= 116 && (ch) <= 128) ||
(bw == CHANNEL_WIDTH_20 && (ch) >= 120 && (ch) <= 128));
}
void phydm_dfs_segment_distinguish(void *dm_void, enum rf_syn syn_path)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (!(dm->support_ic_type & (ODM_RTL8814B)))
return;
if (syn_path == RF_SYN1)
dm->seg1_dfs_flag = 1;
else
dm->seg1_dfs_flag = 0;
}
void phydm_dfs_segment_flag_reset(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (!(dm->support_ic_type & (ODM_RTL8814B)))
return;
if (dm->seg1_dfs_flag)
dm->seg1_dfs_flag = 0;
}
void phydm_radar_detect_reset(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (dm->support_ic_type & (ODM_RTL8198F | ODM_RTL8822C | ODM_RTL8812F |
ODM_RTL8197G)) {
odm_set_bb_reg(dm, R_0xa40, BIT(15), 0);
odm_set_bb_reg(dm, R_0xa40, BIT(15), 1);
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
odm_set_bb_reg(dm, R_0xf58, BIT(29), 0);
odm_set_bb_reg(dm, R_0xf58, BIT(29), 1);
#endif
} else if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1) {
odm_set_bb_reg(dm, R_0xa6c, BIT(0), 0);
odm_set_bb_reg(dm, R_0xa6c, BIT(0), 1);
return;
}
odm_set_bb_reg(dm, R_0xa40, BIT(15), 0);
odm_set_bb_reg(dm, R_0xa40, BIT(15), 1);
} else {
odm_set_bb_reg(dm, R_0x924, BIT(15), 0);
odm_set_bb_reg(dm, R_0x924, BIT(15), 1);
}
}
void phydm_radar_detect_disable(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (dm->support_ic_type & (ODM_RTL8198F | ODM_RTL8822C | ODM_RTL8812F |
ODM_RTL8197G))
odm_set_bb_reg(dm, R_0xa40, BIT(15), 0);
else if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1) {
odm_set_bb_reg(dm, R_0xa6c, BIT(0), 0);
dm->seg1_dfs_flag = 0;
return;
}
odm_set_bb_reg(dm, R_0xa40, BIT(15), 0);
}
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8721D))
odm_set_bb_reg(dm, R_0xf58, BIT(29), 0);
#endif
else
odm_set_bb_reg(dm, R_0x924, BIT(15), 0);
PHYDM_DBG(dm, DBG_DFS, "\n");
}
static void phydm_radar_detect_with_dbg_parm(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (dm->support_ic_type & ODM_RTL8721D) {
odm_set_bb_reg(dm, R_0xf54, MASKDWORD,
dm->radar_detect_reg_f54);
odm_set_bb_reg(dm, R_0xf58, MASKDWORD,
dm->radar_detect_reg_f58);
odm_set_bb_reg(dm, R_0xf5c, MASKDWORD,
dm->radar_detect_reg_f5c);
odm_set_bb_reg(dm, R_0xf70, MASKDWORD,
dm->radar_detect_reg_f70);
odm_set_bb_reg(dm, R_0xf74, MASKDWORD,
dm->radar_detect_reg_f74);
} else if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
odm_set_bb_reg(dm, R_0xa40, MASKDWORD,
dm->radar_detect_reg_a40);
odm_set_bb_reg(dm, R_0xa44, MASKDWORD,
dm->radar_detect_reg_a44);
odm_set_bb_reg(dm, R_0xa48, MASKDWORD,
dm->radar_detect_reg_a48);
odm_set_bb_reg(dm, R_0xa4c, MASKDWORD,
dm->radar_detect_reg_a4c);
odm_set_bb_reg(dm, R_0xa50, MASKDWORD,
dm->radar_detect_reg_a50);
odm_set_bb_reg(dm, R_0xa54, MASKDWORD,
dm->radar_detect_reg_a54);
} else {
odm_set_bb_reg(dm, R_0x918, MASKDWORD,
dm->radar_detect_reg_918);
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
dm->radar_detect_reg_91c);
odm_set_bb_reg(dm, R_0x920, MASKDWORD,
dm->radar_detect_reg_920);
odm_set_bb_reg(dm, R_0x924, MASKDWORD,
dm->radar_detect_reg_924);
}
}
/* @Init radar detection parameters, called after ch, bw is set */
void phydm_radar_detect_enable(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u8 region_domain = dm->dfs_region_domain;
u8 c_channel = *dm->channel;
u8 band_width = *dm->band_width;
u8 enable = 0, i;
u8 short_pw_upperbound = 0;
PHYDM_DBG(dm, DBG_DFS, "test, region_domain = %d\n", region_domain);
if (region_domain == PHYDM_DFS_DOMAIN_UNKNOWN) {
PHYDM_DBG(dm, DBG_DFS, "PHYDM_DFS_DOMAIN_UNKNOWN\n");
goto exit;
}
if (dm->support_ic_type & (ODM_RTL8821 | ODM_RTL8812 | ODM_RTL8881A)) {
odm_set_bb_reg(dm, R_0x814, 0x3fffffff, 0x04cc4d10);
odm_set_bb_reg(dm, R_0x834, MASKBYTE0, 0x06);
if (dm->radar_detect_dbg_parm_en) {
phydm_radar_detect_with_dbg_parm(dm);
enable = 1;
goto exit;
}
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
odm_set_bb_reg(dm, R_0x918, MASKDWORD, 0x1c17ecdf);
odm_set_bb_reg(dm, R_0x924, MASKDWORD, 0x01528500);
odm_set_bb_reg(dm, R_0x91c, MASKDWORD, 0x0fa21a20);
odm_set_bb_reg(dm, R_0x920, MASKDWORD, 0xe0f69204);
} else if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
odm_set_bb_reg(dm, R_0x924, MASKDWORD, 0x01528500);
odm_set_bb_reg(dm, R_0x920, MASKDWORD, 0xe0d67234);
if (c_channel >= 52 && c_channel <= 64) {
odm_set_bb_reg(dm, R_0x918, MASKDWORD,
0x1c16ecdf);
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x0f141a20);
} else {
odm_set_bb_reg(dm, R_0x918, MASKDWORD,
0x1c16acdf);
if (band_width == CHANNEL_WIDTH_20)
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x64721a20);
else
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x68721a20);
}
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
odm_set_bb_reg(dm, R_0x918, MASKDWORD, 0x1c16acdf);
odm_set_bb_reg(dm, R_0x924, MASKDWORD, 0x01528500);
odm_set_bb_reg(dm, R_0x920, MASKDWORD, 0xe0d67231);
if (band_width == CHANNEL_WIDTH_20)
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x64741a20);
else
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x68741a20);
} else {
/* not supported */
PHYDM_DBG(dm, DBG_DFS,
"Unsupported dfs_region_domain:%d\n",
region_domain);
goto exit;
}
} else if (dm->support_ic_type &
(ODM_RTL8814A | ODM_RTL8822B | ODM_RTL8821C)) {
odm_set_bb_reg(dm, R_0x814, 0x3fffffff, 0x04cc4d10);
odm_set_bb_reg(dm, R_0x834, MASKBYTE0, 0x06);
/* @8822B only, when BW = 20M, DFIR output is 40Mhz,
* but DFS input is 80MMHz, so it need to upgrade to 80MHz
*/
if (dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8821C)) {
if (band_width == CHANNEL_WIDTH_20)
odm_set_bb_reg(dm, R_0x1984, BIT(26), 1);
else
odm_set_bb_reg(dm, R_0x1984, BIT(26), 0);
}
if (dm->radar_detect_dbg_parm_en) {
phydm_radar_detect_with_dbg_parm(dm);
enable = 1;
goto exit;
}
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
odm_set_bb_reg(dm, R_0x918, MASKDWORD, 0x1c16acdf);
odm_set_bb_reg(dm, R_0x924, MASKDWORD, 0x095a8500);
odm_set_bb_reg(dm, R_0x91c, MASKDWORD, 0x0fc01a1f);
odm_set_bb_reg(dm, R_0x920, MASKDWORD, 0xe0f57204);
} else if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
odm_set_bb_reg(dm, R_0x924, MASKDWORD, 0x095a8500);
odm_set_bb_reg(dm, R_0x920, MASKDWORD, 0xe0d67234);
if (c_channel >= 52 && c_channel <= 64) {
odm_set_bb_reg(dm, R_0x918, MASKDWORD,
0x1c16ecdf);
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x0f141a1f);
} else {
odm_set_bb_reg(dm, R_0x918, MASKDWORD,
0x1c166cdf);
if (band_width == CHANNEL_WIDTH_20)
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x64721a1f);
else
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x68721a1f);
}
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
odm_set_bb_reg(dm, R_0x918, MASKDWORD, 0x1c176cdf);
odm_set_bb_reg(dm, R_0x924, MASKDWORD, 0x095a8400);
odm_set_bb_reg(dm, R_0x920, MASKDWORD, 0xe076d231);
if (band_width == CHANNEL_WIDTH_20)
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x64901a1f);
else
odm_set_bb_reg(dm, R_0x91c, MASKDWORD,
0x62901a1f);
} else {
/* not supported */
PHYDM_DBG(dm, DBG_DFS,
"Unsupported dfs_region_domain:%d\n",
region_domain);
goto exit;
}
/*RXHP low corner will extend the pulse width,
*so we need to increase the upper bound.
*/
if (dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8821C)) {
if (odm_get_bb_reg(dm, 0x8d8,
BIT28 | BIT27 | BIT26) == 0) {
short_pw_upperbound =
(u8)odm_get_bb_reg(dm, 0x91c,
BIT23 | BIT22 |
BIT21 | BIT20);
if ((short_pw_upperbound + 4) > 15)
odm_set_bb_reg(dm, 0x91c,
BIT23 | BIT22 |
BIT21 | BIT20, 15);
else
odm_set_bb_reg(dm, 0x91c,
BIT23 | BIT22 |
BIT21 | BIT20,
short_pw_upperbound + 4);
}
/*@if peak index -1~+1, use original NB method*/
odm_set_bb_reg(dm, 0x19e4, 0x003C0000, 13);
odm_set_bb_reg(dm, 0x924, 0x70000, 0);
}
if (dm->support_ic_type & (ODM_RTL8881A))
odm_set_bb_reg(dm, 0xb00, 0xc0000000, 3);
/*@for 8814 new dfs mechanism setting*/
if (dm->support_ic_type &
(ODM_RTL8814A | ODM_RTL8822B | ODM_RTL8821C)) {
/*Turn off dfs scaling factor*/
odm_set_bb_reg(dm, 0x19e4, 0x1fff, 0x0c00);
/*NonDC peak_th = 2times DC peak_th*/
odm_set_bb_reg(dm, 0x19e4, 0x30000, 1);
/*power for debug and auto test flow latch after ST*/
odm_set_bb_reg(dm, 0x9f8, 0xc0000000, 3);
/*@low pulse width radar pattern will cause wrong drop*/
/*@disable peak index should the same
*during the same short pulse (new mechan)
*/
odm_set_bb_reg(dm, 0x9f4, 0x80000000, 0);
/*@disable peak index should the same
*during the same short pulse (old mechan)
*/
odm_set_bb_reg(dm, 0x924, 0x20000000, 0);
/*@if peak index diff >=2, then drop the result*/
odm_set_bb_reg(dm, 0x19e4, 0xe000, 2);
if (region_domain == 2) {
if ((c_channel >= 52) && (c_channel <= 64)) {
/*pulse width hist th setting*/
/*th1=2*04us*/
odm_set_bb_reg(dm, 0x19e4,
0xff000000, 2);
/*th2 = 3*0.4us, th3 = 4*0.4us
*th4 = 7*0.4, th5 = 34*0.4
*/
odm_set_bb_reg(dm, 0x19e8,
MASKDWORD, 0x22070403);
/*PRI hist th setting*/
/*th1=42*32us*/
odm_set_bb_reg(dm, 0x19b8,
0x00007f80, 42);
/*th2=47*32us, th3=115*32us,
*th4=123*32us, th5=130*32us
*/
odm_set_bb_reg(dm, 0x19ec,
MASKDWORD, 0x827b732f);
} else {
/*pulse width hist th setting*/
/*th1=2*04us*/
odm_set_bb_reg(dm, 0x19e4,
0xff000000, 1);
/*th2 = 13*0.4us, th3 = 26*0.4us
*th4 = 75*0.4us, th5 = 255*0.4us
*/
odm_set_bb_reg(dm, 0x19e8,
MASKDWORD, 0xff4b1a0d);
/*PRI hist th setting*/
/*th1=4*32us*/
odm_set_bb_reg(dm, 0x19b8,
0x00007f80, 4);
/*th2=8*32us, th3=16*32us,
*th4=32*32us, th5=128*32=4096us
*/
odm_set_bb_reg(dm, 0x19ec,
MASKDWORD, 0x80201008);
}
}
/*@ETSI*/
else if (region_domain == 3) {
/*pulse width hist th setting*/
/*th1=2*04us*/
odm_set_bb_reg(dm, 0x19e4, 0xff000000, 1);
odm_set_bb_reg(dm, 0x19e8,
MASKDWORD, 0x68260d06);
/*PRI hist th setting*/
/*th1=7*32us*/
odm_set_bb_reg(dm, 0x19b8, 0x00007f80, 7);
/*th2=40*32us, th3=80*32us,
*th4=110*32us, th5=157*32=5024
*/
odm_set_bb_reg(dm, 0x19ec,
MASKDWORD, 0xc06e2010);
}
/*@FCC*/
else if (region_domain == 1) {
/*pulse width hist th setting*/
/*th1=2*04us*/
odm_set_bb_reg(dm, 0x19e4, 0xff000000, 2);
/*th2 = 13*0.4us, th3 = 26*0.4us,
*th4 = 75*0.4us, th5 = 255*0.4us
*/
odm_set_bb_reg(dm, 0x19e8,
MASKDWORD, 0xff4b1a0d);
/*PRI hist th setting*/
/*th1=4*32us*/
odm_set_bb_reg(dm, 0x19b8, 0x00007f80, 4);
/*th2=8*32us, th3=21*32us,
*th4=32*32us, th5=96*32=3072
*/
if (band_width == CHANNEL_WIDTH_20)
odm_set_bb_reg(dm, 0x19ec,
MASKDWORD, 0x60282010);
else
odm_set_bb_reg(dm, 0x19ec,
MASKDWORD, 0x60282420);
} else {
}
}
} else if (dm->support_ic_type &
ODM_IC_JGR3_SERIES) {
if (dm->radar_detect_dbg_parm_en) {
phydm_radar_detect_with_dbg_parm(dm);
enable = 1;
goto exit;
}
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
odm_set_bb_reg(dm, R_0xa40, MASKDWORD, 0xb359c5bd);
if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1)
odm_set_bb_reg(dm, R_0xa6c, BIT(0), 1);
}
odm_set_bb_reg(dm, R_0xa44, MASKDWORD, 0x3033bebd);
odm_set_bb_reg(dm, R_0xa48, MASKDWORD, 0x2a521254);
odm_set_bb_reg(dm, R_0xa4c, MASKDWORD, 0xa2533345);
odm_set_bb_reg(dm, R_0xa50, MASKDWORD, 0x605be003);
odm_set_bb_reg(dm, R_0xa54, MASKDWORD, 0x500089e8);
} else if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
odm_set_bb_reg(dm, R_0xa40, MASKDWORD, 0xb359c5bd);
if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1)
odm_set_bb_reg(dm, R_0xa6c, BIT(0), 1);
}
odm_set_bb_reg(dm, R_0xa44, MASKDWORD, 0x3033bebd);
odm_set_bb_reg(dm, R_0xa48, MASKDWORD, 0x2a521254);
odm_set_bb_reg(dm, R_0xa4c, MASKDWORD, 0xa2533345);
odm_set_bb_reg(dm, R_0xa50, MASKDWORD, 0x605be003);
odm_set_bb_reg(dm, R_0xa54, MASKDWORD, 0x500089e8);
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
odm_set_bb_reg(dm, R_0xa40, MASKDWORD, 0xb359c5bd);
if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1)
odm_set_bb_reg(dm, R_0xa6c, BIT(0), 1);
}
odm_set_bb_reg(dm, R_0xa44, MASKDWORD, 0x3033bebd);
odm_set_bb_reg(dm, R_0xa48, MASKDWORD, 0x2a521254);
odm_set_bb_reg(dm, R_0xa4c, MASKDWORD, 0xa2533345);
odm_set_bb_reg(dm, R_0xa50, MASKDWORD, 0x605be003);
odm_set_bb_reg(dm, R_0xa54, MASKDWORD, 0x500089e8);
} else {
/* not supported */
PHYDM_DBG(dm, DBG_DFS,
"Unsupported dfs_region_domain:%d\n",
region_domain);
goto exit;
}
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & ODM_RTL8721D) {
odm_set_bb_reg(dm, R_0x814, 0x3fffffff, 0x04cc4d10);
/*CCA MASK*/
odm_set_bb_reg(dm, R_0xc38, 0x07c00000, 0x06);
/*CCA Threshold*/
odm_set_bb_reg(dm, R_0xc3c, 0x00000007, 0x0);
if (dm->radar_detect_dbg_parm_en) {
phydm_radar_detect_with_dbg_parm(dm);
enable = 1;
goto exit;
}
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
odm_set_bb_reg(dm, R_0xf54, MASKDWORD, 0x230006a8);
odm_set_bb_reg(dm, R_0xf58, MASKDWORD, 0x354cd7dd);
odm_set_bb_reg(dm, R_0xf5c, MASKDWORD, 0x9984ab25);
odm_set_bb_reg(dm, R_0xf70, MASKDWORD, 0xbd9fab98);
odm_set_bb_reg(dm, R_0xf74, MASKDWORD, 0xcc45029f);
} else if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
odm_set_bb_reg(dm, R_0xf54, MASKDWORD, 0x230006a8);
odm_set_bb_reg(dm, R_0xf5c, MASKDWORD, 0x9984ab25);
odm_set_bb_reg(dm, R_0xf70, MASKDWORD, 0xbd9fb398);
odm_set_bb_reg(dm, R_0xf74, MASKDWORD, 0xcc450e9d);
if (c_channel >= 52 && c_channel <= 64) {
odm_set_bb_reg(dm, R_0xf58, MASKDWORD,
0x354cd7fd);
} else {
odm_set_bb_reg(dm, R_0xf58, MASKDWORD,
0x354cd7bd);
}
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
odm_set_bb_reg(dm, R_0xf54, MASKDWORD, 0x230006a8);
odm_set_bb_reg(dm, R_0xf58, MASKDWORD, 0x3558d7bd);
odm_set_bb_reg(dm, R_0xf5c, MASKDWORD, 0x9984ab35);
odm_set_bb_reg(dm, R_0xf70, MASKDWORD, 0xbd9fb398);
odm_set_bb_reg(dm, R_0xf74, MASKDWORD, 0xcc444e9d);
} else {
/* not supported */
PHYDM_DBG(dm, DBG_DFS,
"Unsupported dfs_region_domain:%d\n",
region_domain);
goto exit;
}
/*if peak index -1~+1, use original NB method*/
odm_set_bb_reg(dm, R_0xf70, 0x00070000, 0x7);
odm_set_bb_reg(dm, R_0xf74, 0x000c0000, 0);
/*Turn off dfs scaling factor*/
odm_set_bb_reg(dm, R_0xf70, 0x00080000, 0x0);
/*NonDC peak_th = 2times DC peak_th*/
odm_set_bb_reg(dm, R_0xf58, 0x00007800, 1);
/*low pulse width radar pattern will cause wrong drop*/
/*disable peak index should the same*/
/*during the same short pulse (new mechan)*/
odm_set_bb_reg(dm, R_0xf70, 0x00100000, 0x0);
/*if peak index diff >=2, then drop the result*/
odm_set_bb_reg(dm, R_0xf70, 0x30000000, 0x2);
#endif
} else {
/*not supported IC type*/
PHYDM_DBG(dm, DBG_DFS, "Unsupported IC type:%d\n",
dm->support_ic_type);
goto exit;
}
enable = 1;
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
dfs->st_l2h_cur = (u8)odm_get_bb_reg(dm, R_0xa40, 0x00007f00);
dfs->pwdb_th_cur = (u8)odm_get_bb_reg(dm, R_0xa50, 0x000000f0);
dfs->peak_th = (u8)odm_get_bb_reg(dm, R_0xa48, 0x00c00000);
dfs->short_pulse_cnt_th = (u8)odm_get_bb_reg(dm, R_0xa50,
0x00f00000);
dfs->long_pulse_cnt_th = (u8)odm_get_bb_reg(dm, R_0xa4c,
0xf0000000);
dfs->peak_window = (u8)odm_get_bb_reg(dm, R_0xa40, 0x00030000);
dfs->three_peak_opt = (u8)odm_get_bb_reg(dm, R_0xa40,
0x30000000);
dfs->three_peak_th2 = (u8)odm_get_bb_reg(dm, R_0xa44,
0x00000007);
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
dfs->st_l2h_cur = (u8)odm_get_bb_reg(dm, R_0xf54,
0x0000001f) << 2);
dfs->st_l2h_cur += (u8)odm_get_bb_reg(dm, R_0xf58, 0xc0000000);
dfs->pwdb_th_cur = (u8)odm_get_bb_reg(dm, R_0xf70, 0x03c00000);
dfs->peak_th = (u8)odm_get_bb_reg(dm, R_0xf5c, 0x00000030);
dfs->short_pulse_cnt_th = (u8)odm_get_bb_reg(dm, R_0xf70,
0x00007800);
dfs->long_pulse_cnt_th = (u8)odm_get_bb_reg(dm, R_0xf74,
0x0000000f);
dfs->peak_window = (u8)odm_get_bb_reg(dm, R_0xf58, 0x18000000);
dfs->three_peak_opt = (u8)odm_get_bb_reg(dm, R_0xf58,
0x00030000);
dfs->three_peak_th2 = (u8)odm_get_bb_reg(dm,
R_0xf58, 0x00007c00);
#endif
} else {
dfs->st_l2h_cur = (u8)odm_get_bb_reg(dm, R_0x91c, 0x000000ff);
dfs->pwdb_th_cur = (u8)odm_get_bb_reg(dm, R_0x918, 0x00001f00);
dfs->peak_th = (u8)odm_get_bb_reg(dm, R_0x918, 0x00030000);
dfs->short_pulse_cnt_th = (u8)odm_get_bb_reg(dm, R_0x920,
0x000f0000);
dfs->long_pulse_cnt_th = (u8)odm_get_bb_reg(dm, R_0x920,
0x00f00000);
dfs->peak_window = (u8)odm_get_bb_reg(dm, R_0x920, 0x00000300);
dfs->three_peak_opt = (u8)odm_get_bb_reg(dm, 0x924, 0x00000180);
dfs->three_peak_th2 = (u8)odm_get_bb_reg(dm, 0x924, 0x00007000);
}
phydm_dfs_parameter_init(dm);
exit:
if (enable) {
phydm_radar_detect_reset(dm);
PHYDM_DBG(dm, DBG_DFS, "on cch:%u, bw:%u\n", c_channel,
band_width);
} else
phydm_radar_detect_disable(dm);
}
void phydm_dfs_parameter_init(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u8 i;
for (i = 0; i < 5; i++) {
dfs->pulse_flag_hist[i] = 0;
dfs->pulse_type_hist[i] = 0;
dfs->radar_det_mask_hist[i] = 0;
dfs->fa_inc_hist[i] = 0;
}
/*@for dfs mode*/
dfs->force_TP_mode = 0;
dfs->sw_trigger_mode = 0;
dfs->det_print = 0;
dfs->det_print2 = 0;
dfs->print_hist_rpt = 0;
if (dm->support_ic_type & (ODM_RTL8814A | ODM_RTL8822B | ODM_RTL8821C))
dfs->hist_cond_on = 1;
else
dfs->hist_cond_on = 0;
/*@for dynamic dfs*/
dfs->pwdb_th = 8;
dfs->fa_mask_th = 30 * (dfs->dfs_polling_time / 100);
dfs->st_l2h_min = 0x20;
dfs->st_l2h_max = 0x4e;
dfs->pwdb_scalar_factor = 12;
/*@for dfs histogram*/
dfs->pri_hist_th = 5;
dfs->pri_sum_g1_th = 9;
dfs->pri_sum_g5_th = 5;
dfs->pri_sum_g1_fcc_th = 4; /*@FCC Type6*/
dfs->pri_sum_g3_fcc_th = 6;
dfs->pri_sum_safe_th = 50;
dfs->pri_sum_safe_fcc_th = 110; /*@30 for AP*/
dfs->pri_sum_type4_th = 16;
dfs->pri_sum_type6_th = 12;
dfs->pri_sum_g5_under_g1_th = 4;
dfs->pri_pw_diff_th = 4;
dfs->pri_pw_diff_fcc_th = 8;
dfs->pri_pw_diff_fcc_idle_th = 2;
dfs->pri_pw_diff_w53_th = 10;
dfs->pw_std_th = 7; /*@FCC Type4*/
dfs->pw_std_idle_th = 10;
dfs->pri_std_th = 6; /*@FCC Type3,4,6*/
dfs->pri_std_idle_th = 10;
dfs->pri_type1_upp_fcc_th = 110;
dfs->pri_type1_low_fcc_th = 50;
dfs->pri_type1_cen_fcc_th = 70;
dfs->pw_g0_th = 8;
dfs->pw_long_lower_th = 6; /*@7->6*/
dfs->pri_long_upper_th = 30;
dfs->pw_long_lower_20m_th = 7; /*@7 for AP*/
dfs->pw_long_sum_upper_th = 60;
dfs->type4_pw_max_cnt = 7;
dfs->type4_safe_pri_sum_th = 5;
}
void phydm_dfs_dynamic_setting(
void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u8 peak_th_cur = 0, short_pulse_cnt_th_cur = 0;
u8 long_pulse_cnt_th_cur = 0, three_peak_opt_cur = 0;
u8 three_peak_th2_cur = 0;
u8 peak_window_cur = 0;
u8 region_domain = dm->dfs_region_domain;
u8 c_channel = *dm->channel;
if (dm->rx_tp + dm->tx_tp <= 2) {
dfs->idle_mode = 1;
if (dfs->force_TP_mode)
dfs->idle_mode = 0;
} else {
dfs->idle_mode = 0;
}
if (dfs->idle_mode == 1) { /*@idle (no traffic)*/
peak_th_cur = 3;
short_pulse_cnt_th_cur = 6;
long_pulse_cnt_th_cur = 9;
peak_window_cur = 2;
three_peak_opt_cur = 0;
three_peak_th2_cur = 2;
if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
if (c_channel >= 52 && c_channel <= 64) {
short_pulse_cnt_th_cur = 14;
long_pulse_cnt_th_cur = 15;
three_peak_th2_cur = 0;
} else {
short_pulse_cnt_th_cur = 6;
three_peak_th2_cur = 0;
long_pulse_cnt_th_cur = 10;
}
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
three_peak_th2_cur = 0;
} else if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
long_pulse_cnt_th_cur = 15;
if (phydm_dfs_is_meteorology_channel(dm)) {
/*need to add check cac end condition*/
peak_th_cur = 2;
three_peak_opt_cur = 0;
three_peak_th2_cur = 0;
short_pulse_cnt_th_cur = 7;
} else {
three_peak_opt_cur = 0;
three_peak_th2_cur = 0;
short_pulse_cnt_th_cur = 7;
}
} else /*@default: FCC*/
three_peak_th2_cur = 0;
} else { /*@in service (with TP)*/
peak_th_cur = 2;
short_pulse_cnt_th_cur = 6;
long_pulse_cnt_th_cur = 7;
peak_window_cur = 2;
three_peak_opt_cur = 0;
three_peak_th2_cur = 2;
if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
if (c_channel >= 52 && c_channel <= 64) {
long_pulse_cnt_th_cur = 15;
/*@for high duty cycle*/
short_pulse_cnt_th_cur = 5;
three_peak_th2_cur = 0;
} else {
three_peak_opt_cur = 0;
three_peak_th2_cur = 0;
long_pulse_cnt_th_cur = 8;
}
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
long_pulse_cnt_th_cur = 5; /*for 80M FCC*/
short_pulse_cnt_th_cur = 5; /*for 80M FCC*/
} else if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
long_pulse_cnt_th_cur = 15;
short_pulse_cnt_th_cur = 5;
three_peak_opt_cur = 0;
}
}
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
if (dfs->peak_th != peak_th_cur)
odm_set_bb_reg(dm, R_0xa48, 0x00c00000, peak_th_cur);
if (dfs->short_pulse_cnt_th != short_pulse_cnt_th_cur)
odm_set_bb_reg(dm, R_0xa50, 0x00f00000,
short_pulse_cnt_th_cur);
if (dfs->long_pulse_cnt_th != long_pulse_cnt_th_cur)
odm_set_bb_reg(dm, R_0xa4c, 0xf0000000,
long_pulse_cnt_th_cur);
if (dfs->peak_window != peak_window_cur)
odm_set_bb_reg(dm, R_0xa40, 0x00030000,
peak_window_cur);
if (dfs->three_peak_opt != three_peak_opt_cur)
odm_set_bb_reg(dm, R_0xa40, 0x30000000,
three_peak_opt_cur);
if (dfs->three_peak_th2 != three_peak_th2_cur)
odm_set_bb_reg(dm, R_0xa44, 0x00000007,
three_peak_th2_cur);
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
if (dfs->peak_th != peak_th_cur)
odm_set_bb_reg(dm, R_0xf5c, 0x00000030, peak_th_cur);
if (dfs->short_pulse_cnt_th != short_pulse_cnt_th_cur)
odm_set_bb_reg(dm, R_0xf70, 0x00007800,
short_pulse_cnt_th_cur);
if (dfs->long_pulse_cnt_th != long_pulse_cnt_th_cur)
odm_set_bb_reg(dm, R_0xf74, 0x0000000f,
long_pulse_cnt_th_cur);
if (dfs->peak_window != peak_window_cur)
odm_set_bb_reg(dm, R_0xf58, 0x18000000,
peak_window_cur);
if (dfs->three_peak_opt != three_peak_opt_cur)
odm_set_bb_reg(dm, R_0xf58, 0x00030000,
three_peak_opt_cur);
if (dfs->three_peak_th2 != three_peak_th2_cur)
odm_set_bb_reg(dm, R_0xf58, 0x00007c00,
three_peak_th2_cur);
#endif
} else {
if (dfs->peak_th != peak_th_cur)
odm_set_bb_reg(dm, R_0x918, 0x00030000, peak_th_cur);
if (dfs->short_pulse_cnt_th != short_pulse_cnt_th_cur)
odm_set_bb_reg(dm, R_0x920, 0x000f0000,
short_pulse_cnt_th_cur);
if (dfs->long_pulse_cnt_th != long_pulse_cnt_th_cur)
odm_set_bb_reg(dm, R_0x920, 0x00f00000,
long_pulse_cnt_th_cur);
if (dfs->peak_window != peak_window_cur)
odm_set_bb_reg(dm, R_0x920, 0x00000300,
peak_window_cur);
if (dfs->three_peak_opt != three_peak_opt_cur)
odm_set_bb_reg(dm, R_0x924, 0x00000180,
three_peak_opt_cur);
if (dfs->three_peak_th2 != three_peak_th2_cur)
odm_set_bb_reg(dm, R_0x924, 0x00007000,
three_peak_th2_cur);
}
dfs->peak_th = peak_th_cur;
dfs->short_pulse_cnt_th = short_pulse_cnt_th_cur;
dfs->long_pulse_cnt_th = long_pulse_cnt_th_cur;
dfs->peak_window = peak_window_cur;
dfs->three_peak_opt = three_peak_opt_cur;
dfs->three_peak_th2 = three_peak_th2_cur;
}
boolean
phydm_radar_detect_dm_check(
void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u8 region_domain = dm->dfs_region_domain, index = 0;
u16 i = 0, j = 0, k = 0, fa_count_cur = 0, fa_count_inc = 0;
u16 total_fa_in_hist = 0, pre_post_now_acc_fa_in_hist = 0;
u16 max_fa_in_hist = 0, vht_crc_ok_cnt_cur = 0;
u16 vht_crc_ok_cnt_inc = 0, ht_crc_ok_cnt_cur = 0;
u16 ht_crc_ok_cnt_inc = 0, leg_crc_ok_cnt_cur = 0;
u16 leg_crc_ok_cnt_inc = 0;
u16 total_crc_ok_cnt_inc = 0, short_pulse_cnt_cur = 0;
u16 short_pulse_cnt_inc = 0, long_pulse_cnt_cur = 0;
u16 long_pulse_cnt_inc = 0, total_pulse_count_inc = 0;
u32 regf98_value = 0, reg918_value = 0, reg91c_value = 0;
u32 reg920_value = 0, reg924_value = 0, radar_rpt_reg_value = 0;
u32 regf54_value = 0, regf58_value = 0, regf5c_value = 0;
u32 regdf4_value = 0, regf70_value = 0, regf74_value = 0;
u32 rega40_value = 0, rega44_value = 0, rega48_value = 0;
u32 rega4c_value = 0, rega50_value = 0, rega54_value = 0;
#if (RTL8721D_SUPPORT)
u32 reg908_value = 0, regdf4_value = 0;
u32 regf54_value = 0, regf58_value = 0, regf5c_value = 0;
u32 regf70_value = 0, regf74_value = 0;
#endif
boolean tri_short_pulse = 0, tri_long_pulse = 0, radar_type = 0;
boolean fault_flag_det = 0, fault_flag_psd = 0, fa_flag = 0;
boolean radar_detected = 0;
u8 st_l2h_new = 0, fa_mask_th = 0, sum = 0;
u8 c_channel = *dm->channel;
/*@Get FA count during past 100ms, R_0xf48 for AC series*/
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
fa_count_cur = (u16)odm_get_bb_reg(dm, R_0x2d00, MASKLWORD);
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8721D)) {
fa_count_cur = (u16)odm_get_bb_reg(dm,
ODM_REG_OFDM_FA_TYPE2_11N,
MASKHWORD);
fa_count_cur += (u16)odm_get_bb_reg(dm,
ODM_REG_OFDM_FA_TYPE3_11N,
MASKLWORD);
fa_count_cur += (u16)odm_get_bb_reg(dm,
ODM_REG_OFDM_FA_TYPE3_11N,
MASKHWORD);
fa_count_cur += (u16)odm_get_bb_reg(dm,
ODM_REG_OFDM_FA_TYPE4_11N,
MASKLWORD);
fa_count_cur += (u16)odm_get_bb_reg(dm,
ODM_REG_OFDM_FA_TYPE1_11N,
MASKLWORD);
fa_count_cur += (u16)odm_get_bb_reg(dm,
ODM_REG_OFDM_FA_TYPE1_11N,
MASKHWORD);
}
#endif
else
fa_count_cur = (u16)odm_get_bb_reg(dm, R_0xf48, 0x0000ffff);
if (dfs->fa_count_pre == 0)
fa_count_inc = 0;
else if (fa_count_cur >= dfs->fa_count_pre)
fa_count_inc = fa_count_cur - dfs->fa_count_pre;
else
fa_count_inc = fa_count_cur;
dfs->fa_count_pre = fa_count_cur;
dfs->fa_inc_hist[dfs->mask_idx] = fa_count_inc;
for (i = 0; i < 5; i++) {
total_fa_in_hist = total_fa_in_hist + dfs->fa_inc_hist[i];
if (dfs->fa_inc_hist[i] > max_fa_in_hist)
max_fa_in_hist = dfs->fa_inc_hist[i];
}
if (dfs->mask_idx >= 2)
index = dfs->mask_idx - 2;
else
index = 5 + dfs->mask_idx - 2;
if (index == 0) {
pre_post_now_acc_fa_in_hist = dfs->fa_inc_hist[index] +
dfs->fa_inc_hist[index + 1] +
dfs->fa_inc_hist[4];
} else if (index == 4) {
pre_post_now_acc_fa_in_hist = dfs->fa_inc_hist[index] +
dfs->fa_inc_hist[0] +
dfs->fa_inc_hist[index - 1];
} else {
pre_post_now_acc_fa_in_hist = dfs->fa_inc_hist[index] +
dfs->fa_inc_hist[index + 1] +
dfs->fa_inc_hist[index - 1];
}
/*@Get VHT CRC32 ok count during past 100ms*/
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
vht_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0x2c0c, 0xffff);
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8721D)
vht_crc_ok_cnt_cur = 0;
#endif
else
vht_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0xf0c,
0x00003fff);
if (vht_crc_ok_cnt_cur >= dfs->vht_crc_ok_cnt_pre) {
vht_crc_ok_cnt_inc = vht_crc_ok_cnt_cur -
dfs->vht_crc_ok_cnt_pre;
} else {
vht_crc_ok_cnt_inc = vht_crc_ok_cnt_cur;
}
dfs->vht_crc_ok_cnt_pre = vht_crc_ok_cnt_cur;
/*@Get HT CRC32 ok count during past 100ms*/
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
ht_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0x2c10, 0xffff);
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8721D))
ht_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0xf90, MASKLWORD);
#endif
else
ht_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0xf10,
0x00003fff);
if (ht_crc_ok_cnt_cur >= dfs->ht_crc_ok_cnt_pre)
ht_crc_ok_cnt_inc = ht_crc_ok_cnt_cur - dfs->ht_crc_ok_cnt_pre;
else
ht_crc_ok_cnt_inc = ht_crc_ok_cnt_cur;
dfs->ht_crc_ok_cnt_pre = ht_crc_ok_cnt_cur;
/*@Get Legacy CRC32 ok count during past 100ms*/
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
leg_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0x2c14, 0xffff);
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8721D)
leg_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm,
R_0xf94, MASKLWORD);
#endif
else
leg_crc_ok_cnt_cur = (u16)odm_get_bb_reg(dm, R_0xf14,
0x00003fff);
if (leg_crc_ok_cnt_cur >= dfs->leg_crc_ok_cnt_pre)
leg_crc_ok_cnt_inc = leg_crc_ok_cnt_cur - dfs->leg_crc_ok_cnt_pre;
else
leg_crc_ok_cnt_inc = leg_crc_ok_cnt_cur;
dfs->leg_crc_ok_cnt_pre = leg_crc_ok_cnt_cur;
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
if (vht_crc_ok_cnt_cur == 0xffff ||
ht_crc_ok_cnt_cur == 0xffff ||
leg_crc_ok_cnt_cur == 0xffff) {
phydm_reset_bb_hw_cnt(dm);
}
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
if (ht_crc_ok_cnt_cur == 0xffff ||
leg_crc_ok_cnt_cur == 0xffff) {
odm_set_bb_reg(dm, R_0xf14, BIT(16), 1);
odm_set_bb_reg(dm, R_0xf14, BIT(16), 0);
}
#endif
} else {
if (vht_crc_ok_cnt_cur == 0x3fff ||
ht_crc_ok_cnt_cur == 0x3fff ||
leg_crc_ok_cnt_cur == 0x3fff) {
phydm_reset_bb_hw_cnt(dm);
}
}
total_crc_ok_cnt_inc = vht_crc_ok_cnt_inc +
ht_crc_ok_cnt_inc +
leg_crc_ok_cnt_inc;
if (dm->support_ic_type & (ODM_RTL8198F | ODM_RTL8822C | ODM_RTL8812F |
ODM_RTL8197G)) {
/* if (phydm_set_bb_dbg_port(dm, DBGPORT_PRI_2, 0x3b0)) {
* odm_set_bb_reg(dm, 0x1e28, 0x03c00000, 8);
* dbgport2dbc_value = phydm_get_bb_dbg_port_val(dm);
* phydm_release_bb_dbg_port(dm); }
*/
radar_rpt_reg_value = odm_get_bb_reg(dm, R_0x2e00, 0xffffffff);
short_pulse_cnt_cur = (u16)((radar_rpt_reg_value & 0x000ff800)
>> 11);
long_pulse_cnt_cur = (u16)((radar_rpt_reg_value & 0x0fc00000)
>> 22);
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
reg908_value = (u32)odm_get_bb_reg(dm, R_0x908, MASKDWORD);
odm_set_bb_reg(dm, R_0x908, MASKDWORD, 0x254);
regdf4_value = odm_get_bb_reg(dm, R_0xdf4, MASKDWORD);
short_pulse_cnt_cur = (u16)((regdf4_value & 0x000ff000) >> 12);
long_pulse_cnt_cur = (u16)((regdf4_value & 0x0fc00000) >> 22);
tri_short_pulse = (regdf4_value & BIT(20)) ? 1 : 0;
tri_long_pulse = (regdf4_value & BIT(28)) ? 1 : 0;
if (tri_short_pulse || tri_long_pulse) {
odm_set_bb_reg(dm, R_0xf58, BIT(29), 0);
odm_set_bb_reg(dm, R_0xf58, BIT(29), 1);
}
#endif
} else if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1)
radar_rpt_reg_value = odm_get_bb_reg(dm, R_0x2e20,
0xffffffff);
else
radar_rpt_reg_value = odm_get_bb_reg(dm, R_0x2e00,
0xffffffff);
short_pulse_cnt_cur = (u16)((radar_rpt_reg_value & 0x000ff800)
>> 11);
long_pulse_cnt_cur = (u16)((radar_rpt_reg_value & 0x0fc00000)
>> 22);
} else {
regf98_value = odm_get_bb_reg(dm, R_0xf98, 0xffffffff);
short_pulse_cnt_cur = (u16)(regf98_value & 0x000000ff);
long_pulse_cnt_cur = (u16)((regf98_value & 0x0000ff00) >> 8);
}
/*@Get short pulse count, need carefully handle the counter overflow*/
if (short_pulse_cnt_cur >= dfs->short_pulse_cnt_pre) {
short_pulse_cnt_inc = short_pulse_cnt_cur -
dfs->short_pulse_cnt_pre;
} else {
short_pulse_cnt_inc = short_pulse_cnt_cur;
}
dfs->short_pulse_cnt_pre = short_pulse_cnt_cur;
/*@Get long pulse count, need carefully handle the counter overflow*/
if (long_pulse_cnt_cur >= dfs->long_pulse_cnt_pre) {
long_pulse_cnt_inc = long_pulse_cnt_cur -
dfs->long_pulse_cnt_pre;
} else {
long_pulse_cnt_inc = long_pulse_cnt_cur;
}
dfs->long_pulse_cnt_pre = long_pulse_cnt_cur;
total_pulse_count_inc = short_pulse_cnt_inc + long_pulse_cnt_inc;
if (dfs->det_print) {
PHYDM_DBG(dm, DBG_DFS,
"===============================================\n");
PHYDM_DBG(dm, DBG_DFS,
"Total_CRC_OK_cnt_inc[%d] VHT_CRC_ok_cnt_inc[%d] HT_CRC_ok_cnt_inc[%d] LEG_CRC_ok_cnt_inc[%d] FA_count_inc[%d]\n",
total_crc_ok_cnt_inc, vht_crc_ok_cnt_inc,
ht_crc_ok_cnt_inc, leg_crc_ok_cnt_inc, fa_count_inc);
if (dm->support_ic_type & (ODM_RTL8721D)) {
PHYDM_DBG(dm, DBG_DFS,
"Init_Gain[%x] st_l2h_cur[%x] 0xdf4[%08x] short_pulse_cnt_inc[%d] long_pulse_cnt_inc[%d]\n",
dfs->igi_cur, dfs->st_l2h_cur, regdf4_value,
short_pulse_cnt_inc, long_pulse_cnt_inc);
regf54_value = odm_get_bb_reg(dm, R_0xf54, MASKDWORD);
regf58_value = odm_get_bb_reg(dm, R_0xf58, MASKDWORD);
regf5c_value = odm_get_bb_reg(dm, R_0xf5c, MASKDWORD);
regf70_value = odm_get_bb_reg(dm, R_0xf70, MASKDWORD);
regf74_value = odm_get_bb_reg(dm, R_0xf74, MASKDWORD);
PHYDM_DBG(dm, DBG_DFS,
"0xf54[%08x] 0xf58[%08x] 0xf5c[%08x] 0xf70[%08x] 0xf74[%08x]\n",
regf54_value, regf58_value, regf5c_value,
regf70_value, regf74_value);
} else if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
PHYDM_DBG(dm, DBG_DFS,
"Init_Gain[%x] st_l2h_cur[%x] 0x2dbc[%08x] short_pulse_cnt_inc[%d] long_pulse_cnt_inc[%d]\n",
dfs->igi_cur, dfs->st_l2h_cur,
radar_rpt_reg_value, short_pulse_cnt_inc,
long_pulse_cnt_inc);
rega40_value = odm_get_bb_reg(dm, R_0xa40, MASKDWORD);
rega44_value = odm_get_bb_reg(dm, R_0xa44, MASKDWORD);
rega48_value = odm_get_bb_reg(dm, R_0xa48, MASKDWORD);
rega4c_value = odm_get_bb_reg(dm, R_0xa4c, MASKDWORD);
rega50_value = odm_get_bb_reg(dm, R_0xa50, MASKDWORD);
rega54_value = odm_get_bb_reg(dm, R_0xa54, MASKDWORD);
PHYDM_DBG(dm, DBG_DFS,
"0xa40[%08x] 0xa44[%08x] 0xa48[%08x] 0xa4c[%08x] 0xa50[%08x] 0xa54[%08x]\n",
rega40_value, rega44_value, rega48_value,
rega4c_value, rega50_value, rega54_value);
} else {
PHYDM_DBG(dm, DBG_DFS,
"Init_Gain[%x] 0x91c[%x] 0xf98[%08x] short_pulse_cnt_inc[%d] long_pulse_cnt_inc[%d]\n",
dfs->igi_cur, dfs->st_l2h_cur, regf98_value,
short_pulse_cnt_inc, long_pulse_cnt_inc);
reg918_value = odm_get_bb_reg(dm, R_0x918,
0xffffffff);
reg91c_value = odm_get_bb_reg(dm, R_0x91c,
0xffffffff);
reg920_value = odm_get_bb_reg(dm, R_0x920,
0xffffffff);
reg924_value = odm_get_bb_reg(dm, R_0x924,
0xffffffff);
PHYDM_DBG(dm, DBG_DFS,
"0x918[%08x] 0x91c[%08x] 0x920[%08x] 0x924[%08x]\n",
reg918_value, reg91c_value,
reg920_value, reg924_value);
}
PHYDM_DBG(dm, DBG_DFS, "Throughput: %dMbps\n",
(dm->rx_tp + dm->tx_tp));
PHYDM_DBG(dm, DBG_DFS,
"dfs_regdomain = %d, dbg_mode = %d, idle_mode = %d, print_hist_rpt = %d, hist_cond_on = %d\n",
region_domain, dfs->dbg_mode,
dfs->idle_mode, dfs->print_hist_rpt,
dfs->hist_cond_on);
}
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
tri_short_pulse = (radar_rpt_reg_value & BIT(20)) ? 1 : 0;
tri_long_pulse = (radar_rpt_reg_value & BIT(28)) ? 1 : 0;
} else {
tri_short_pulse = (regf98_value & BIT(17)) ? 1 : 0;
tri_long_pulse = (regf98_value & BIT(19)) ? 1 : 0;
}
if (tri_short_pulse) {
phydm_radar_detect_reset(dm);
}
if (tri_long_pulse) {
phydm_radar_detect_reset(dm);
if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
if (c_channel >= 52 && c_channel <= 64) {
tri_long_pulse = 0;
}
}
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
tri_long_pulse = 0;
}
}
st_l2h_new = dfs->st_l2h_cur;
dfs->pulse_flag_hist[dfs->mask_idx] = tri_short_pulse | tri_long_pulse;
dfs->pulse_type_hist[dfs->mask_idx] = (tri_long_pulse) ? 1 : 0;
/* PSD(not ready) */
fault_flag_det = 0;
fault_flag_psd = 0;
fa_flag = 0;
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
fa_mask_th = dfs->fa_mask_th + 20;
} else {
fa_mask_th = dfs->fa_mask_th;
}
if (max_fa_in_hist >= fa_mask_th ||
total_fa_in_hist >= fa_mask_th ||
pre_post_now_acc_fa_in_hist >= fa_mask_th ||
dfs->igi_cur >= 0x30) {
st_l2h_new = dfs->st_l2h_max;
dfs->radar_det_mask_hist[index] = 1;
if (dfs->pulse_flag_hist[index] == 1) {
dfs->pulse_flag_hist[index] = 0;
if (dfs->det_print2) {
PHYDM_DBG(dm, DBG_DFS,
"Radar is masked : FA mask\n");
}
}
fa_flag = 1;
} else {
dfs->radar_det_mask_hist[index] = 0;
}
if (dfs->det_print) {
PHYDM_DBG(dm, DBG_DFS, "mask_idx: %d\n", dfs->mask_idx);
PHYDM_DBG(dm, DBG_DFS, "radar_det_mask_hist: ");
for (i = 0; i < 5; i++)
PHYDM_DBG(dm, DBG_DFS, "%d ",
dfs->radar_det_mask_hist[i]);
PHYDM_DBG(dm, DBG_DFS, "pulse_flag_hist: ");
for (i = 0; i < 5; i++)
PHYDM_DBG(dm, DBG_DFS, "%d ", dfs->pulse_flag_hist[i]);
PHYDM_DBG(dm, DBG_DFS, "fa_inc_hist: ");
for (i = 0; i < 5; i++)
PHYDM_DBG(dm, DBG_DFS, "%d ", dfs->fa_inc_hist[i]);
PHYDM_DBG(dm, DBG_DFS,
"\nfa_mask_th: %d max_fa_in_hist: %d total_fa_in_hist: %d pre_post_now_acc_fa_in_hist: %d ",
fa_mask_th, max_fa_in_hist, total_fa_in_hist,
pre_post_now_acc_fa_in_hist);
}
sum = 0;
for (k = 0; k < 5; k++) {
if (dfs->radar_det_mask_hist[k] == 1)
sum++;
}
if (dfs->mask_hist_checked <= 5)
dfs->mask_hist_checked++;
if (dfs->mask_hist_checked >= 5 && dfs->pulse_flag_hist[index]) {
if (sum <= 2) {
if (dfs->hist_cond_on) {
/*return the value from hist_radar_detected*/
radar_detected = phydm_dfs_hist_log(dm, index);
} else {
if (dfs->pulse_type_hist[index] == 0)
dfs->radar_type = 0;
else if (dfs->pulse_type_hist[index] == 1)
dfs->radar_type = 1;
radar_detected = 1;
PHYDM_DBG(dm, DBG_DFS,
"Detected type %d radar signal!\n",
dfs->radar_type);
}
} else {
fault_flag_det = 1;
if (dfs->det_print2) {
PHYDM_DBG(dm, DBG_DFS,
"Radar is masked : mask_hist large than thd\n");
}
}
}
dfs->mask_idx++;
if (dfs->mask_idx == 5)
dfs->mask_idx = 0;
if (fault_flag_det == 0 && fault_flag_psd == 0 && fa_flag == 0) {
if (dfs->igi_cur < 0x30) {
st_l2h_new = dfs->st_l2h_min;
}
}
if (st_l2h_new != dfs->st_l2h_cur) {
if (st_l2h_new < dfs->st_l2h_min) {
dfs->st_l2h_cur = dfs->st_l2h_min;
} else if (st_l2h_new > dfs->st_l2h_max)
dfs->st_l2h_cur = dfs->st_l2h_max;
else
dfs->st_l2h_cur = st_l2h_new;
/*odm_set_bb_reg(dm, R_0x91c, 0xff, dfs->st_l2h_cur);*/
dfs->pwdb_th_cur = ((int)dfs->st_l2h_cur - (int)dfs->igi_cur)
/ 2 + dfs->pwdb_scalar_factor;
/*@limit the pwdb value to absolute lower bound 8*/
dfs->pwdb_th_cur = MAX_2(dfs->pwdb_th_cur, (int)dfs->pwdb_th);
/*@limit the pwdb value to absolute upper bound 0x1f*/
dfs->pwdb_th_cur = MIN_2(dfs->pwdb_th_cur, 0x1f);
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
odm_set_bb_reg(dm, R_0xa50, 0x000000f0,
dfs->pwdb_th_cur);
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8721D) {
odm_set_bb_reg(dm, R_0xf54, 0x0000001f,
((dfs->st_l2h_cur & 0x0000007c) >> 2));
odm_set_bb_reg(dm, R_0xf58, 0xc0000000,
(dfs->st_l2h_cur & 0x00000003));
odm_set_bb_reg(dm, R_0xf70, 0x03c00000,
dfs->pwdb_th_cur);
}
#endif
else
odm_set_bb_reg(dm, R_0x918, 0x00001f00,
dfs->pwdb_th_cur);
}
if (dfs->det_print) {
PHYDM_DBG(dm, DBG_DFS,
"fault_flag_det[%d], fault_flag_psd[%d], DFS_detected [%d]\n",
fault_flag_det, fault_flag_psd, radar_detected);
}
#if (RTL8721D_SUPPORT)
if (dm->support_ic_type & (ODM_RTL8721D))
odm_set_bb_reg(dm, R_0x908, MASKDWORD, reg908_value);
#endif
return radar_detected;
}
void phydm_dfs_histogram_radar_distinguish(
void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u8 region_domain = dm->dfs_region_domain;
u8 c_channel = *dm->channel;
u8 band_width = *dm->band_width;
u8 dfs_pw_thd1 = 0, dfs_pw_thd2 = 0, dfs_pw_thd3 = 0;
u8 dfs_pw_thd4 = 0, dfs_pw_thd5 = 0;
u8 dfs_pri_thd1 = 0, dfs_pri_thd2 = 0, dfs_pri_thd3 = 0;
u8 dfs_pri_thd4 = 0, dfs_pri_thd5 = 0;
u8 pri_th = 0, i = 0;
u8 max_pri_idx = 0, max_pw_idx = 0, max_pri_cnt_th = 0;
u8 max_pri_cnt_fcc_g1_th = 0, max_pri_cnt_fcc_g3_th = 0;
u8 safe_pri_pw_diff_th = 0, safe_pri_pw_diff_fcc_th = 0;
u8 safe_pri_pw_diff_w53_th = 0, safe_pri_pw_diff_fcc_idle_th = 0;
u16 j = 0;
u32 dfs_hist1_peak_index = 0, dfs_hist2_peak_index = 0;
u32 dfs_hist1_pw = 0, dfs_hist2_pw = 0, g_pw[6] = {0};
u32 g_peakindex[16] = {0}, g_mask_32 = 0, false_peak_hist1 = 0;
u32 false_peak_hist2_above10 = 0, false_peak_hist2_above0 = 0;
u32 dfs_hist1_pri = 0, dfs_hist2_pri = 0, g_pri[6] = {0};
u32 pw_sum_g0g5 = 0, pw_sum_g1g2g3g4 = 0;
u32 pri_sum_g0g5 = 0, pri_sum_g1g2g3g4 = 0;
u32 pw_sum_ss_g1g2g3g4 = 0, pri_sum_ss_g1g2g3g4 = 0;
u32 max_pri_cnt = 0, max_pw_cnt = 0;
#if (RTL8721D_SUPPORT)
if (dm->support_ic_type & (ODM_RTL8721D))
return;
#endif
/*read peak index hist report*/
odm_set_bb_reg(dm, 0x19e4, BIT(22) | BIT(23), 0x0);
dfs_hist1_peak_index = odm_get_bb_reg(dm, 0xf5c, 0xffffffff);
dfs_hist2_peak_index = odm_get_bb_reg(dm, 0xf74, 0xffffffff);
g_peakindex[15] = ((dfs_hist1_peak_index & 0x0000000f) >> 0);
g_peakindex[14] = ((dfs_hist1_peak_index & 0x000000f0) >> 4);
g_peakindex[13] = ((dfs_hist1_peak_index & 0x00000f00) >> 8);
g_peakindex[12] = ((dfs_hist1_peak_index & 0x0000f000) >> 12);
g_peakindex[11] = ((dfs_hist1_peak_index & 0x000f0000) >> 16);
g_peakindex[10] = ((dfs_hist1_peak_index & 0x00f00000) >> 20);
g_peakindex[9] = ((dfs_hist1_peak_index & 0x0f000000) >> 24);
g_peakindex[8] = ((dfs_hist1_peak_index & 0xf0000000) >> 28);
g_peakindex[7] = ((dfs_hist2_peak_index & 0x0000000f) >> 0);
g_peakindex[6] = ((dfs_hist2_peak_index & 0x000000f0) >> 4);
g_peakindex[5] = ((dfs_hist2_peak_index & 0x00000f00) >> 8);
g_peakindex[4] = ((dfs_hist2_peak_index & 0x0000f000) >> 12);
g_peakindex[3] = ((dfs_hist2_peak_index & 0x000f0000) >> 16);
g_peakindex[2] = ((dfs_hist2_peak_index & 0x00f00000) >> 20);
g_peakindex[1] = ((dfs_hist2_peak_index & 0x0f000000) >> 24);
g_peakindex[0] = ((dfs_hist2_peak_index & 0xf0000000) >> 28);
/*read pulse width hist report*/
odm_set_bb_reg(dm, 0x19e4, BIT(22) | BIT(23), 0x1);
dfs_hist1_pw = odm_get_bb_reg(dm, 0xf5c, 0xffffffff);
dfs_hist2_pw = odm_get_bb_reg(dm, 0xf74, 0xffffffff);
g_pw[0] = (unsigned int)((dfs_hist2_pw & 0xff000000) >> 24);
g_pw[1] = (unsigned int)((dfs_hist2_pw & 0x00ff0000) >> 16);
g_pw[2] = (unsigned int)((dfs_hist2_pw & 0x0000ff00) >> 8);
g_pw[3] = (unsigned int)dfs_hist2_pw & 0x000000ff;
g_pw[4] = (unsigned int)((dfs_hist1_pw & 0xff000000) >> 24);
g_pw[5] = (unsigned int)((dfs_hist1_pw & 0x00ff0000) >> 16);
/*read pulse repetition interval hist report*/
odm_set_bb_reg(dm, 0x19e4, BIT(22) | BIT(23), 0x3);
dfs_hist1_pri = odm_get_bb_reg(dm, 0xf5c, 0xffffffff);
dfs_hist2_pri = odm_get_bb_reg(dm, 0xf74, 0xffffffff);
odm_set_bb_reg(dm, 0x19b4, 0x10000000, 1); /*reset histo report*/
odm_set_bb_reg(dm, 0x19b4, 0x10000000, 0); /*@continue histo report*/
g_pri[0] = (unsigned int)((dfs_hist2_pri & 0xff000000) >> 24);
g_pri[1] = (unsigned int)((dfs_hist2_pri & 0x00ff0000) >> 16);
g_pri[2] = (unsigned int)((dfs_hist2_pri & 0x0000ff00) >> 8);
g_pri[3] = (unsigned int)dfs_hist2_pri & 0x000000ff;
g_pri[4] = (unsigned int)((dfs_hist1_pri & 0xff000000) >> 24);
g_pri[5] = (unsigned int)((dfs_hist1_pri & 0x00ff0000) >> 16);
dfs->pri_cond1 = 0;
dfs->pri_cond2 = 0;
dfs->pri_cond3 = 0;
dfs->pri_cond4 = 0;
dfs->pri_cond5 = 0;
dfs->pw_cond1 = 0;
dfs->pw_cond2 = 0;
dfs->pw_cond3 = 0;
dfs->pri_type3_4_cond1 = 0; /*@for ETSI*/
dfs->pri_type3_4_cond2 = 0; /*@for ETSI*/
dfs->pw_long_cond1 = 0; /*@for long radar*/
dfs->pw_long_cond2 = 0; /*@for long radar*/
dfs->pri_long_cond1 = 0; /*@for long radar*/
dfs->pw_flag = 0;
dfs->pri_flag = 0;
dfs->pri_type3_4_flag = 0; /*@for ETSI*/
dfs->long_radar_flag = 0;
dfs->pw_std = 0; /*The std(var) of reasonable num of pw group*/
dfs->pri_std = 0; /*The std(var) of reasonable num of pri group*/
for (i = 0; i < 6; i++) {
dfs->pw_hold_sum[i] = 0;
dfs->pri_hold_sum[i] = 0;
dfs->pw_long_hold_sum[i] = 0;
dfs->pri_long_hold_sum[i] = 0;
}
if (dfs->idle_mode == 1)
pri_th = dfs->pri_hist_th;
else
pri_th = dfs->pri_hist_th - 1;
for (i = 0; i < 6; i++) {
dfs->pw_hold[dfs->hist_idx][i] = (u8)g_pw[i];
dfs->pri_hold[dfs->hist_idx][i] = (u8)g_pri[i];
/*@collect whole histogram report may take some time
*so we add the counter of 2 time slots in FCC and ETSI
*/
if (region_domain == 1 || region_domain == 3) {
dfs->pw_hold_sum[i] = dfs->pw_hold_sum[i] +
dfs->pw_hold[(dfs->hist_idx + 1) % 3][i] +
dfs->pw_hold[(dfs->hist_idx + 2) % 3][i];
dfs->pri_hold_sum[i] = dfs->pri_hold_sum[i] +
dfs->pri_hold[(dfs->hist_idx + 1) % 3][i] +
dfs->pri_hold[(dfs->hist_idx + 2) % 3][i];
} else{
/*@collect whole histogram report may take some time,
*so we add the counter of 3 time slots in MKK or else
*/
dfs->pw_hold_sum[i] = dfs->pw_hold_sum[i] +
dfs->pw_hold[(dfs->hist_idx + 1) % 4][i] +
dfs->pw_hold[(dfs->hist_idx + 2) % 4][i] +
dfs->pw_hold[(dfs->hist_idx + 3) % 4][i];
dfs->pri_hold_sum[i] = dfs->pri_hold_sum[i] +
dfs->pri_hold[(dfs->hist_idx + 1) % 4][i] +
dfs->pri_hold[(dfs->hist_idx + 2) % 4][i] +
dfs->pri_hold[(dfs->hist_idx + 3) % 4][i];
}
}
/*@For long radar type*/
for (i = 0; i < 6; i++) {
dfs->pw_long_hold[dfs->hist_long_idx][i] = (u8)g_pw[i];
dfs->pri_long_hold[dfs->hist_long_idx][i] = (u8)g_pri[i];
/*@collect whole histogram report may take some time,
*so we add the counter of 299 time slots for long radar
*/
for (j = 1; j < 300; j++) {
dfs->pw_long_hold_sum[i] = dfs->pw_long_hold_sum[i] +
dfs->pw_long_hold[(dfs->hist_long_idx + j) % 300][i];
dfs->pri_long_hold_sum[i] = dfs->pri_long_hold_sum[i] +
dfs->pri_long_hold[(dfs->hist_long_idx + j) % 300][i];
}
}
dfs->hist_idx++;
dfs->hist_long_idx++;
if (region_domain == 1 || region_domain == 3) {
if (dfs->hist_idx == 3)
dfs->hist_idx = 0;
} else if (dfs->hist_idx == 4) {
dfs->hist_idx = 0;
}
max_pri_cnt = 0;
max_pri_idx = 0;
max_pw_cnt = 0;
max_pw_idx = 0;
max_pri_cnt_th = dfs->pri_sum_g1_th;
max_pri_cnt_fcc_g1_th = dfs->pri_sum_g1_fcc_th;
max_pri_cnt_fcc_g3_th = dfs->pri_sum_g3_fcc_th;
safe_pri_pw_diff_th = dfs->pri_pw_diff_th;
safe_pri_pw_diff_fcc_th = dfs->pri_pw_diff_fcc_th;
safe_pri_pw_diff_fcc_idle_th = dfs->pri_pw_diff_fcc_idle_th;
safe_pri_pw_diff_w53_th = dfs->pri_pw_diff_w53_th;
/*@g1 to g4 is the reseasonable range of pri and pw*/
for (i = 1; i <= 4; i++) {
if (dfs->pri_hold_sum[i] > max_pri_cnt) {
max_pri_cnt = dfs->pri_hold_sum[i];
max_pri_idx = i;
}
if (dfs->pw_hold_sum[i] > max_pw_cnt) {
max_pw_cnt = dfs->pw_hold_sum[i];
max_pw_idx = i;
}
if (dfs->pri_hold_sum[i] >= pri_th)
dfs->pri_cond1 = 1;
}
pri_sum_g0g5 = dfs->pri_hold_sum[0];
if (pri_sum_g0g5 == 0)
pri_sum_g0g5 = 1;
pri_sum_g1g2g3g4 = dfs->pri_hold_sum[1] + dfs->pri_hold_sum[2]
+ dfs->pri_hold_sum[3] + dfs->pri_hold_sum[4];
/*pw will reduce because of dc, so we do not treat g0 as illegal group*/
pw_sum_g0g5 = dfs->pw_hold_sum[5];
if (pw_sum_g0g5 == 0)
pw_sum_g0g5 = 1;
pw_sum_g1g2g3g4 = dfs->pw_hold_sum[1] + dfs->pw_hold_sum[2] +
dfs->pw_hold_sum[3] + dfs->pw_hold_sum[4];
/*@Calculate the variation from g1 to g4*/
for (i = 1; i < 5; i++) {
/*Sum of square*/
pw_sum_ss_g1g2g3g4 = pw_sum_ss_g1g2g3g4 +
(dfs->pw_hold_sum[i] - (pw_sum_g1g2g3g4 / 4)) *
(dfs->pw_hold_sum[i] - (pw_sum_g1g2g3g4 / 4));
pri_sum_ss_g1g2g3g4 = pri_sum_ss_g1g2g3g4 +
(dfs->pri_hold_sum[i] - (pri_sum_g1g2g3g4 / 4)) *
(dfs->pri_hold_sum[i] - (pri_sum_g1g2g3g4 / 4));
}
/*The value may less than the normal variance,
*since the variable type is int (not float)
*/
dfs->pw_std = (u16)(pw_sum_ss_g1g2g3g4 / 4);
dfs->pri_std = (u16)(pri_sum_ss_g1g2g3g4 / 4);
if (region_domain == 1) {
dfs->pri_type3_4_flag = 1; /*@ETSI flag*/
/*PRI judgment conditions for short radar type*/
/*ratio of reasonable group and illegal group &&
*pri variation of short radar should be large (=6)
*/
if (max_pri_idx != 4 && dfs->pri_hold_sum[5] > 0)
dfs->pri_cond2 = 0;
else
dfs->pri_cond2 = 1;
/*reasonable group shouldn't large*/
if ((pri_sum_g0g5 + pri_sum_g1g2g3g4) / pri_sum_g0g5 > 2 &&
pri_sum_g1g2g3g4 <= dfs->pri_sum_safe_fcc_th)
dfs->pri_cond3 = 1;
/*@Cancel the condition that the abs between pri and pw*/
if (dfs->pri_std >= dfs->pri_std_th)
dfs->pri_cond4 = 1;
else if (max_pri_idx == 1 &&
max_pri_cnt >= max_pri_cnt_fcc_g1_th)
dfs->pri_cond4 = 1;
/*we set threshold = 7 (>4) for distinguishing type 3,4 (g3)*/
if (max_pri_idx == 1 && dfs->pri_hold_sum[3] +
dfs->pri_hold_sum[4] + dfs->pri_hold_sum[5] > 0)
dfs->pri_cond5 = 0;
else
dfs->pri_cond5 = 1;
if (dfs->pri_cond1 && dfs->pri_cond2 && dfs->pri_cond3 &&
dfs->pri_cond4 && dfs->pri_cond5)
dfs->pri_flag = 1;
/* PW judgment conditions for short radar type */
/*ratio of reasonable and illegal group && g5 should be zero*/
if (((pw_sum_g0g5 + pw_sum_g1g2g3g4) / pw_sum_g0g5 > 2) &&
(dfs->pw_hold_sum[5] <= 1))
dfs->pw_cond1 = 1;
/*unreasonable group*/
if (dfs->pw_hold_sum[4] == 0 && dfs->pw_hold_sum[5] == 0)
dfs->pw_cond2 = 1;
/*pw's std (short radar) should be large(=7)*/
if (dfs->pw_std >= dfs->pw_std_th)
dfs->pw_cond3 = 1;
if (dfs->pw_cond1 && dfs->pw_cond2 && dfs->pw_cond3)
dfs->pw_flag = 1;
/* @Judgment conditions of long radar type */
if (band_width == CHANNEL_WIDTH_20) {
if (dfs->pw_long_hold_sum[4] >=
dfs->pw_long_lower_20m_th)
dfs->pw_long_cond1 = 1;
} else{
if (dfs->pw_long_hold_sum[4] >= dfs->pw_long_lower_th)
dfs->pw_long_cond1 = 1;
}
/* @Disable the condition that dfs->pw_long_hold_sum[1] */
if (dfs->pw_long_hold_sum[2] + dfs->pw_long_hold_sum[3] +
dfs->pw_long_hold_sum[4] <= dfs->pw_long_sum_upper_th &&
dfs->pw_long_hold_sum[2] <= dfs->pw_long_hold_sum[4] &&
dfs->pw_long_hold_sum[3] <= dfs->pw_long_hold_sum[4])
dfs->pw_long_cond2 = 1;
/*@g4 should be large for long radar*/
if (dfs->pri_long_hold_sum[4] <= dfs->pri_long_upper_th)
dfs->pri_long_cond1 = 1;
if (dfs->pw_long_cond1 && dfs->pw_long_cond2 &&
dfs->pri_long_cond1)
dfs->long_radar_flag = 1;
} else if (region_domain == 2) {
dfs->pri_type3_4_flag = 1; /*@ETSI flag*/
/*PRI judgment conditions for short radar type*/
if ((pri_sum_g0g5 + pri_sum_g1g2g3g4) / pri_sum_g0g5 > 2)
dfs->pri_cond2 = 1;
/*reasonable group shouldn't too large*/
if (pri_sum_g1g2g3g4 <= dfs->pri_sum_safe_fcc_th)
dfs->pri_cond3 = 1;
/*Cancel the abs diff between pri and pw for idle mode (thr=2)*/
dfs->pri_cond4 = 1;
if (dfs->idle_mode == 1) {
if (dfs->pri_std >= dfs->pri_std_idle_th) {
if (max_pw_idx == 3 &&
pri_sum_g1g2g3g4 <= dfs->pri_sum_type4_th){
/*To distinguish between type 4 radar and false detection*/
dfs->pri_cond5 = 1;
} else if (max_pw_idx == 1 &&
pri_sum_g1g2g3g4 >=
dfs->pri_sum_type6_th) {
/*To distinguish between type 6 radar and false detection*/
dfs->pri_cond5 = 1;
} else {
/*pri variation of short radar should be large (idle mode)*/
dfs->pri_cond5 = 1;
}
}
} else {
/*pri variation of short radar should be large (TP mode)*/
if (dfs->pri_std >= dfs->pri_std_th)
dfs->pri_cond5 = 1;
}
if (dfs->pri_cond1 && dfs->pri_cond2 && dfs->pri_cond3 &&
dfs->pri_cond4 && dfs->pri_cond5)
dfs->pri_flag = 1;
/* PW judgment conditions for short radar type */
if (((pw_sum_g0g5 + pw_sum_g1g2g3g4) / pw_sum_g0g5 > 2) &&
(dfs->pw_hold_sum[5] <= 1))
/*ratio of reasonable and illegal group && g5 should be zero*/
dfs->pw_cond1 = 1;
if ((c_channel >= 52) && (c_channel <= 64))
dfs->pw_cond2 = 1;
/*unreasonable group shouldn't too large*/
else if (dfs->pw_hold_sum[0] <= dfs->pw_g0_th)
dfs->pw_cond2 = 1;
if (dfs->idle_mode == 1) {
/*pw variation of short radar should be large (idle mode)*/
if (dfs->pw_std >= dfs->pw_std_idle_th)
dfs->pw_cond3 = 1;
} else {
/*pw variation of short radar should be large (TP mode)*/
if (dfs->pw_std >= dfs->pw_std_th)
dfs->pw_cond3 = 1;
}
if (dfs->pw_cond1 && dfs->pw_cond2 && dfs->pw_cond3)
dfs->pw_flag = 1;
/* @Judgment conditions of long radar type */
if (band_width == CHANNEL_WIDTH_20) {
if (dfs->pw_long_hold_sum[4] >=
dfs->pw_long_lower_20m_th)
dfs->pw_long_cond1 = 1;
} else{
if (dfs->pw_long_hold_sum[4] >= dfs->pw_long_lower_th)
dfs->pw_long_cond1 = 1;
}
if (dfs->pw_long_hold_sum[1] + dfs->pw_long_hold_sum[2] +
dfs->pw_long_hold_sum[3] + dfs->pw_long_hold_sum[4]
<= dfs->pw_long_sum_upper_th)
dfs->pw_long_cond2 = 1;
/*@g4 should be large for long radar*/
if (dfs->pri_long_hold_sum[4] <= dfs->pri_long_upper_th)
dfs->pri_long_cond1 = 1;
if (dfs->pw_long_cond1 &&
dfs->pw_long_cond2 && dfs->pri_long_cond1)
dfs->long_radar_flag = 1;
} else if (region_domain == 3) {
/*ratio of reasonable group and illegal group */
if ((pri_sum_g0g5 + pri_sum_g1g2g3g4) / pri_sum_g0g5 > 2)
dfs->pri_cond2 = 1;
if (pri_sum_g1g2g3g4 <= dfs->pri_sum_safe_th)
dfs->pri_cond3 = 1;
/*@Cancel the condition that the abs between pri and pw*/
dfs->pri_cond4 = 1;
if (dfs->pri_hold_sum[5] <= dfs->pri_sum_g5_th)
dfs->pri_cond5 = 1;
if (band_width == CHANNEL_WIDTH_40) {
if (max_pw_idx == 4) {
if (max_pw_cnt >= dfs->type4_pw_max_cnt &&
pri_sum_g1g2g3g4 >=
dfs->type4_safe_pri_sum_th) {
dfs->pri_cond1 = 1;
dfs->pri_cond4 = 1;
dfs->pri_type3_4_cond1 = 1;
}
}
}
if (dfs->pri_cond1 && dfs->pri_cond2 &&
dfs->pri_cond3 && dfs->pri_cond4 && dfs->pri_cond5)
dfs->pri_flag = 1;
if (((pw_sum_g0g5 + pw_sum_g1g2g3g4) / pw_sum_g0g5 > 2))
dfs->pw_flag = 1;
/*@max num pri group is g1 means radar type3 or type4*/
if (max_pri_idx == 1) {
if (max_pri_cnt >= max_pri_cnt_th)
dfs->pri_type3_4_cond1 = 1;
if (dfs->pri_hold_sum[4] <=
dfs->pri_sum_g5_under_g1_th &&
dfs->pri_hold_sum[5] <= dfs->pri_sum_g5_under_g1_th)
dfs->pri_type3_4_cond2 = 1;
} else {
dfs->pri_type3_4_cond1 = 1;
dfs->pri_type3_4_cond2 = 1;
}
if (dfs->pri_type3_4_cond1 && dfs->pri_type3_4_cond2)
dfs->pri_type3_4_flag = 1;
} else {
}
if (dfs->print_hist_rpt) {
dfs_pw_thd1 = (u8)odm_get_bb_reg(dm, 0x19e4, 0xff000000);
dfs_pw_thd2 = (u8)odm_get_bb_reg(dm, 0x19e8, 0x000000ff);
dfs_pw_thd3 = (u8)odm_get_bb_reg(dm, 0x19e8, 0x0000ff00);
dfs_pw_thd4 = (u8)odm_get_bb_reg(dm, 0x19e8, 0x00ff0000);
dfs_pw_thd5 = (u8)odm_get_bb_reg(dm, 0x19e8, 0xff000000);
dfs_pri_thd1 = (u8)odm_get_bb_reg(dm, 0x19b8, 0x7F80);
dfs_pri_thd2 = (u8)odm_get_bb_reg(dm, 0x19ec, 0x000000ff);
dfs_pri_thd3 = (u8)odm_get_bb_reg(dm, 0x19ec, 0x0000ff00);
dfs_pri_thd4 = (u8)odm_get_bb_reg(dm, 0x19ec, 0x00ff0000);
dfs_pri_thd5 = (u8)odm_get_bb_reg(dm, 0x19ec, 0xff000000);
PHYDM_DBG(dm, DBG_DFS, "peak index hist\n");
PHYDM_DBG(dm, DBG_DFS, "dfs_hist_peak_index=%x %x\n",
dfs_hist1_peak_index, dfs_hist2_peak_index);
PHYDM_DBG(dm, DBG_DFS, "g_peak_index_hist = ");
for (i = 0; i < 16; i++)
PHYDM_DBG(dm, DBG_DFS, " %x", g_peakindex[i]);
PHYDM_DBG(dm, DBG_DFS, "\ndfs_pw_thd=%d %d %d %d %d\n",
dfs_pw_thd1, dfs_pw_thd2, dfs_pw_thd3,
dfs_pw_thd4, dfs_pw_thd5);
PHYDM_DBG(dm, DBG_DFS, "-----pulse width hist-----\n");
PHYDM_DBG(dm, DBG_DFS, "dfs_hist_pw=%x %x\n",
dfs_hist1_pw, dfs_hist2_pw);
PHYDM_DBG(dm, DBG_DFS, "g_pw_hist = %x %x %x %x %x %x\n",
g_pw[0], g_pw[1], g_pw[2], g_pw[3],
g_pw[4], g_pw[5]);
PHYDM_DBG(dm, DBG_DFS, "dfs_pri_thd=%d %d %d %d %d\n",
dfs_pri_thd1, dfs_pri_thd2, dfs_pri_thd3,
dfs_pri_thd4, dfs_pri_thd5);
PHYDM_DBG(dm, DBG_DFS, "-----pulse interval hist-----\n");
PHYDM_DBG(dm, DBG_DFS, "dfs_hist_pri=%x %x\n",
dfs_hist1_pri, dfs_hist2_pri);
PHYDM_DBG(dm, DBG_DFS,
"g_pri_hist = %x %x %x %x %x %x, pw_flag = %d, pri_flag = %d\n",
g_pri[0], g_pri[1], g_pri[2], g_pri[3], g_pri[4],
g_pri[5], dfs->pw_flag, dfs->pri_flag);
if (region_domain == 1 || region_domain == 3) {
PHYDM_DBG(dm, DBG_DFS, "hist_idx= %d\n",
(dfs->hist_idx + 2) % 3);
} else {
PHYDM_DBG(dm, DBG_DFS, "hist_idx= %d\n",
(dfs->hist_idx + 3) % 4);
}
PHYDM_DBG(dm, DBG_DFS, "hist_long_idx= %d\n",
(dfs->hist_long_idx + 299) % 300);
PHYDM_DBG(dm, DBG_DFS,
"pw_sum_g0g5 = %d, pw_sum_g1g2g3g4 = %d\n",
pw_sum_g0g5, pw_sum_g1g2g3g4);
PHYDM_DBG(dm, DBG_DFS,
"pri_sum_g0g5 = %d, pri_sum_g1g2g3g4 = %d\n",
pri_sum_g0g5, pri_sum_g1g2g3g4);
PHYDM_DBG(dm, DBG_DFS, "pw_hold_sum = %d %d %d %d %d %d\n",
dfs->pw_hold_sum[0], dfs->pw_hold_sum[1],
dfs->pw_hold_sum[2], dfs->pw_hold_sum[3],
dfs->pw_hold_sum[4], dfs->pw_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS, "pri_hold_sum = %d %d %d %d %d %d\n",
dfs->pri_hold_sum[0], dfs->pri_hold_sum[1],
dfs->pri_hold_sum[2], dfs->pri_hold_sum[3],
dfs->pri_hold_sum[4], dfs->pri_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS, "pw_long_hold_sum = %d %d %d %d %d %d\n",
dfs->pw_long_hold_sum[0], dfs->pw_long_hold_sum[1],
dfs->pw_long_hold_sum[2], dfs->pw_long_hold_sum[3],
dfs->pw_long_hold_sum[4], dfs->pw_long_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS,
"pri_long_hold_sum = %d %d %d %d %d %d\n",
dfs->pri_long_hold_sum[0], dfs->pri_long_hold_sum[1],
dfs->pri_long_hold_sum[2], dfs->pri_long_hold_sum[3],
dfs->pri_long_hold_sum[4], dfs->pri_long_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS, "idle_mode = %d\n", dfs->idle_mode);
PHYDM_DBG(dm, DBG_DFS, "pw_standard = %d\n", dfs->pw_std);
PHYDM_DBG(dm, DBG_DFS, "pri_standard = %d\n", dfs->pri_std);
for (j = 0; j < 4; j++) {
for (i = 0; i < 6; i++) {
PHYDM_DBG(dm, DBG_DFS, "pri_hold = %d ",
dfs->pri_hold[j][i]);
}
PHYDM_DBG(dm, DBG_DFS, "\n");
}
PHYDM_DBG(dm, DBG_DFS, "\n");
PHYDM_DBG(dm, DBG_DFS,
"pri_cond1 = %d, pri_cond2 = %d, pri_cond3 = %d, pri_cond4 = %d, pri_cond5 = %d\n",
dfs->pri_cond1, dfs->pri_cond2, dfs->pri_cond3,
dfs->pri_cond4, dfs->pri_cond5);
PHYDM_DBG(dm, DBG_DFS,
"bandwidth = %d, pri_th = %d, max_pri_cnt_th = %d, safe_pri_pw_diff_th = %d\n",
band_width, pri_th, max_pri_cnt_th,
safe_pri_pw_diff_th);
}
}
boolean phydm_dfs_hist_log(void *dm_void, u8 index)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u8 i = 0, j = 0;
boolean hist_radar_detected = 0;
if (dfs->pulse_type_hist[index] == 0) {
dfs->radar_type = 0;
if (dfs->pw_flag && dfs->pri_flag &&
dfs->pri_type3_4_flag) {
hist_radar_detected = 1;
PHYDM_DBG(dm, DBG_DFS,
"Detected type %d radar signal!\n",
dfs->radar_type);
if (dfs->det_print2) {
PHYDM_DBG(dm, DBG_DFS,
"hist_idx= %d\n",
(dfs->hist_idx + 3) % 4);
for (j = 0; j < 4; j++) {
for (i = 0; i < 6; i++) {
PHYDM_DBG(dm, DBG_DFS,
"pri_hold = %d ",
dfs->pri_hold[j][i]);
}
PHYDM_DBG(dm, DBG_DFS, "\n");
}
PHYDM_DBG(dm, DBG_DFS, "\n");
for (j = 0; j < 4; j++) {
for (i = 0; i < 6; i++) {
PHYDM_DBG(dm, DBG_DFS, "pw_hold = %d ",
dfs->pw_hold[j][i]);
}
PHYDM_DBG(dm, DBG_DFS, "\n");
}
PHYDM_DBG(dm, DBG_DFS, "\n");
PHYDM_DBG(dm, DBG_DFS, "idle_mode = %d\n",
dfs->idle_mode);
PHYDM_DBG(dm, DBG_DFS,
"pw_hold_sum = %d %d %d %d %d %d\n",
dfs->pw_hold_sum[0],
dfs->pw_hold_sum[1],
dfs->pw_hold_sum[2],
dfs->pw_hold_sum[3],
dfs->pw_hold_sum[4],
dfs->pw_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS,
"pri_hold_sum = %d %d %d %d %d %d\n",
dfs->pri_hold_sum[0],
dfs->pri_hold_sum[1],
dfs->pri_hold_sum[2],
dfs->pri_hold_sum[3],
dfs->pri_hold_sum[4],
dfs->pri_hold_sum[5]);
}
} else {
if (dfs->det_print2) {
if (dfs->pulse_flag_hist[index] &&
dfs->pri_flag == 0) {
PHYDM_DBG(dm, DBG_DFS, "pri_variation = %d\n",
dfs->pri_std);
PHYDM_DBG(dm, DBG_DFS,
"PRI criterion is not satisfied!\n");
if (dfs->pri_cond1 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_cond1 is not satisfied!\n");
if (dfs->pri_cond2 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_cond2 is not satisfied!\n");
if (dfs->pri_cond3 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_cond3 is not satisfied!\n");
if (dfs->pri_cond4 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_cond4 is not satisfied!\n");
if (dfs->pri_cond5 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_cond5 is not satisfied!\n");
}
if (dfs->pulse_flag_hist[index] &&
dfs->pw_flag == 0) {
PHYDM_DBG(dm, DBG_DFS, "pw_variation = %d\n",
dfs->pw_std);
PHYDM_DBG(dm, DBG_DFS,
"PW criterion is not satisfied!\n");
if (dfs->pw_cond1 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pw_cond1 is not satisfied!\n");
if (dfs->pw_cond2 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pw_cond2 is not satisfied!\n");
if (dfs->pw_cond3 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pw_cond3 is not satisfied!\n");
}
if (dfs->pulse_flag_hist[index] &&
(dfs->pri_type3_4_flag == 0)) {
PHYDM_DBG(dm, DBG_DFS,
"pri_type3_4 criterion is not satisfied!\n");
if (dfs->pri_type3_4_cond1 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_type3_4_cond1 is not satisfied!\n");
if (dfs->pri_type3_4_cond2 == 0)
PHYDM_DBG(dm, DBG_DFS,
"pri_type3_4_cond2 is not satisfied!\n");
}
PHYDM_DBG(dm, DBG_DFS, "hist_idx= %d\n",
(dfs->hist_idx + 3) % 4);
for (j = 0; j < 4; j++) {
for (i = 0; i < 6; i++) {
PHYDM_DBG(dm, DBG_DFS,
"pri_hold = %d ",
dfs->pri_hold[j][i]);
}
PHYDM_DBG(dm, DBG_DFS, "\n");
}
PHYDM_DBG(dm, DBG_DFS, "\n");
for (j = 0; j < 4; j++) {
for (i = 0; i < 6; i++)
PHYDM_DBG(dm, DBG_DFS,
"pw_hold = %d ",
dfs->pw_hold[j][i]);
PHYDM_DBG(dm, DBG_DFS, "\n");
}
PHYDM_DBG(dm, DBG_DFS, "\n");
PHYDM_DBG(dm, DBG_DFS, "idle_mode = %d\n",
dfs->idle_mode);
PHYDM_DBG(dm, DBG_DFS,
"pw_hold_sum = %d %d %d %d %d %d\n",
dfs->pw_hold_sum[0], dfs->pw_hold_sum[1],
dfs->pw_hold_sum[2], dfs->pw_hold_sum[3],
dfs->pw_hold_sum[4], dfs->pw_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS,
"pri_hold_sum = %d %d %d %d %d %d\n",
dfs->pri_hold_sum[0], dfs->pri_hold_sum[1],
dfs->pri_hold_sum[2], dfs->pri_hold_sum[3],
dfs->pri_hold_sum[4], dfs->pri_hold_sum[5]);
}
}
} else {
dfs->radar_type = 1;
if (dfs->det_print2) {
PHYDM_DBG(dm, DBG_DFS, "\n");
PHYDM_DBG(dm, DBG_DFS, "idle_mode = %d\n",
dfs->idle_mode);
PHYDM_DBG(dm, DBG_DFS,
"long_radar_pw_hold_sum = %d %d %d %d %d %d\n",
dfs->pw_long_hold_sum[0],
dfs->pw_long_hold_sum[1],
dfs->pw_long_hold_sum[2],
dfs->pw_long_hold_sum[3],
dfs->pw_long_hold_sum[4],
dfs->pw_long_hold_sum[5]);
PHYDM_DBG(dm, DBG_DFS,
"long_radar_pri_hold_sum = %d %d %d %d %d %d\n",
dfs->pri_long_hold_sum[0],
dfs->pri_long_hold_sum[1],
dfs->pri_long_hold_sum[2],
dfs->pri_long_hold_sum[3],
dfs->pri_long_hold_sum[4],
dfs->pri_long_hold_sum[5]);
}
/* @Long radar should satisfy three conditions */
if (dfs->long_radar_flag == 1) {
hist_radar_detected = 1;
PHYDM_DBG(dm, DBG_DFS,
"Detected type %d radar signal!\n",
dfs->radar_type);
} else {
if (dfs->det_print2) {
if (dfs->pw_long_cond1 == 0)
PHYDM_DBG(dm, DBG_DFS,
"--pw_long_cond1 is not satisfied!--\n");
if (dfs->pw_long_cond2 == 0)
PHYDM_DBG(dm, DBG_DFS,
"--pw_long_cond2 is not satisfied!--\n");
if (dfs->pri_long_cond1 == 0)
PHYDM_DBG(dm, DBG_DFS,
"--pri_long_cond1 is not satisfied!--\n");
}
}
}
return hist_radar_detected;
}
boolean phydm_radar_detect(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
boolean enable_DFS = false;
boolean radar_detected = false;
if (dm->support_ic_type & ODM_IC_JGR3_SERIES) {
dfs->igi_cur = (u8)odm_get_bb_reg(dm, R_0x1d70, 0x0000007f);
dfs->st_l2h_cur = (u8)odm_get_bb_reg(dm, R_0xa40, 0x00007f00);
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
dfs->st_l2h_cur = (u8)(odm_get_bb_reg(dm, R_0xf54,
0x0000001f) << 2);
dfs->st_l2h_cur += (u8)odm_get_bb_reg(dm, R_0xf58, 0xc0000000);
#endif
} else {
dfs->igi_cur = (u8)odm_get_bb_reg(dm, R_0xc50, 0x0000007f);
dfs->st_l2h_cur = (u8)odm_get_bb_reg(dm, R_0x91c, 0x000000ff);
}
/* @dynamic pwdb calibration */
if (dfs->igi_pre != dfs->igi_cur) {
dfs->pwdb_th_cur = ((int)dfs->st_l2h_cur - (int)dfs->igi_cur)
/ 2 + dfs->pwdb_scalar_factor;
/* @limit the pwdb value to absolute lower bound 0xa */
dfs->pwdb_th_cur = MAX_2(dfs->pwdb_th_cur, (int)dfs->pwdb_th);
/* @limit the pwdb value to absolute upper bound 0x1f */
dfs->pwdb_th_cur = MIN_2(dfs->pwdb_th_cur, 0x1f);
if (dm->support_ic_type & ODM_IC_JGR3_SERIES)
odm_set_bb_reg(dm, R_0xa50, 0x000000f0,
dfs->pwdb_th_cur);
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8721D))
odm_set_bb_reg(dm, R_0xf70, 0x03c00000,
dfs->pwdb_th_cur);
#endif
else
odm_set_bb_reg(dm, R_0x918, 0x00001f00,
dfs->pwdb_th_cur);
}
dfs->igi_pre = dfs->igi_cur;
phydm_dfs_dynamic_setting(dm);
if (dm->support_ic_type & (ODM_RTL8814A | ODM_RTL8822B | ODM_RTL8821C))
phydm_dfs_histogram_radar_distinguish(dm);
radar_detected = phydm_radar_detect_dm_check(dm);
if (dm->support_ic_type & (ODM_RTL8198F | ODM_RTL8822C | ODM_RTL8812F |
ODM_RTL8197G)) {
if (odm_get_bb_reg(dm, R_0xa40, BIT(15)))
enable_DFS = true;
#if (RTL8721D_SUPPORT)
} else if (dm->support_ic_type & (ODM_RTL8721D)) {
if (odm_get_bb_reg(dm, R_0xf58, BIT(29)))
enable_DFS = true;
#endif
} else if (dm->support_ic_type & (ODM_RTL8814B)) {
if (dm->seg1_dfs_flag == 1) {
if (odm_get_bb_reg(dm, R_0xa6c, BIT(15)))
enable_DFS = true;
} else if (odm_get_bb_reg(dm, R_0xa40, BIT(15)))
enable_DFS = true;
} else {
if (odm_get_bb_reg(dm, R_0x924, BIT(15)))
enable_DFS = true;
}
if (enable_DFS && radar_detected) {
PHYDM_DBG(dm, DBG_DFS,
"Radar detect: enable_DFS:%d, radar_detected:%d\n",
enable_DFS, radar_detected);
phydm_radar_detect_reset(dm);
if (dfs->dbg_mode == 1) {
PHYDM_DBG(dm, DBG_DFS,
"Radar is detected in DFS dbg mode.\n");
radar_detected = 0;
}
}
if (enable_DFS && dfs->sw_trigger_mode == 1) {
radar_detected = 1;
PHYDM_DBG(dm, DBG_DFS,
"Radar is detected in DFS SW trigger mode.\n");
}
return enable_DFS && radar_detected;
}
void phydm_dfs_hist_dbg(void *dm_void, char input[][16], u32 *_used,
char *output, u32 *_out_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
char help[] = "-h";
u32 argv[30] = {0};
u32 used = *_used;
u32 out_len = *_out_len;
u8 i;
if ((strcmp(input[1], help) == 0)) {
PDM_SNPF(out_len, used, output + used, out_len - used,
"{0} pri_hist_th = %d\n", dfs->pri_hist_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{1} pri_sum_g1_th = %d\n", dfs->pri_sum_g1_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{2} pri_sum_g5_th = %d\n", dfs->pri_sum_g5_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{3} pri_sum_g1_fcc_th = %d\n",
dfs->pri_sum_g1_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{4} pri_sum_g3_fcc_th = %d\n",
dfs->pri_sum_g3_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{5} pri_sum_safe_fcc_th = %d\n",
dfs->pri_sum_safe_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{6} pri_sum_type4_th = %d\n", dfs->pri_sum_type4_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{7} pri_sum_type6_th = %d\n", dfs->pri_sum_type6_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{8} pri_sum_safe_th = %d\n", dfs->pri_sum_safe_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{9} pri_sum_g5_under_g1_th = %d\n",
dfs->pri_sum_g5_under_g1_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{10} pri_pw_diff_th = %d\n", dfs->pri_pw_diff_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{11} pri_pw_diff_fcc_th = %d\n",
dfs->pri_pw_diff_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{12} pri_pw_diff_fcc_idle_th = %d\n",
dfs->pri_pw_diff_fcc_idle_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{13} pri_pw_diff_w53_th = %d\n",
dfs->pri_pw_diff_w53_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{14} pri_type1_low_fcc_th = %d\n",
dfs->pri_type1_low_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{15} pri_type1_upp_fcc_th = %d\n",
dfs->pri_type1_upp_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{16} pri_type1_cen_fcc_th = %d\n",
dfs->pri_type1_cen_fcc_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{17} pw_g0_th = %d\n", dfs->pw_g0_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{18} pw_long_lower_20m_th = %d\n",
dfs->pw_long_lower_20m_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{19} pw_long_lower_th = %d\n",
dfs->pw_long_lower_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{20} pri_long_upper_th = %d\n",
dfs->pri_long_upper_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{21} pw_long_sum_upper_th = %d\n",
dfs->pw_long_sum_upper_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{22} pw_std_th = %d\n", dfs->pw_std_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{23} pw_std_idle_th = %d\n", dfs->pw_std_idle_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{24} pri_std_th = %d\n", dfs->pri_std_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{25} pri_std_idle_th = %d\n", dfs->pri_std_idle_th);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{26} type4_pw_max_cnt = %d\n", dfs->type4_pw_max_cnt);
PDM_SNPF(out_len, used, output + used, out_len - used,
"{27} type4_safe_pri_sum_th = %d\n",
dfs->type4_safe_pri_sum_th);
} else {
PHYDM_SSCANF(input[1], DCMD_DECIMAL, &argv[0]);
for (i = 1; i < 30; i++) {
if (input[i + 1])
PHYDM_SSCANF(input[i + 1], DCMD_DECIMAL,
&argv[i]);
}
if (argv[0] == 0) {
dfs->pri_hist_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_hist_th = %d\n",
dfs->pri_hist_th);
} else if (argv[0] == 1) {
dfs->pri_sum_g1_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_g1_th = %d\n",
dfs->pri_sum_g1_th);
} else if (argv[0] == 2) {
dfs->pri_sum_g5_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_g5_th = %d\n",
dfs->pri_sum_g5_th);
} else if (argv[0] == 3) {
dfs->pri_sum_g1_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_g1_fcc_th = %d\n",
dfs->pri_sum_g1_fcc_th);
} else if (argv[0] == 4) {
dfs->pri_sum_g3_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_g3_fcc_th = %d\n",
dfs->pri_sum_g3_fcc_th);
} else if (argv[0] == 5) {
dfs->pri_sum_safe_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_safe_fcc_th = %d\n",
dfs->pri_sum_safe_fcc_th);
} else if (argv[0] == 6) {
dfs->pri_sum_type4_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_type4_th = %d\n",
dfs->pri_sum_type4_th);
} else if (argv[0] == 7) {
dfs->pri_sum_type6_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_type6_th = %d\n",
dfs->pri_sum_type6_th);
} else if (argv[0] == 8) {
dfs->pri_sum_safe_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_safe_th = %d\n",
dfs->pri_sum_safe_th);
} else if (argv[0] == 9) {
dfs->pri_sum_g5_under_g1_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_sum_g5_under_g1_th = %d\n",
dfs->pri_sum_g5_under_g1_th);
} else if (argv[0] == 10) {
dfs->pri_pw_diff_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_pw_diff_th = %d\n",
dfs->pri_pw_diff_th);
} else if (argv[0] == 11) {
dfs->pri_pw_diff_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_pw_diff_fcc_th = %d\n",
dfs->pri_pw_diff_fcc_th);
} else if (argv[0] == 12) {
dfs->pri_pw_diff_fcc_idle_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_pw_diff_fcc_idle_th = %d\n",
dfs->pri_pw_diff_fcc_idle_th);
} else if (argv[0] == 13) {
dfs->pri_pw_diff_w53_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_pw_diff_w53_th = %d\n",
dfs->pri_pw_diff_w53_th);
} else if (argv[0] == 14) {
dfs->pri_type1_low_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_type1_low_fcc_th = %d\n",
dfs->pri_type1_low_fcc_th);
} else if (argv[0] == 15) {
dfs->pri_type1_upp_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_type1_upp_fcc_th = %d\n",
dfs->pri_type1_upp_fcc_th);
} else if (argv[0] == 16) {
dfs->pri_type1_cen_fcc_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_type1_cen_fcc_th = %d\n",
dfs->pri_type1_cen_fcc_th);
} else if (argv[0] == 17) {
dfs->pw_g0_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pw_g0_th = %d\n",
dfs->pw_g0_th);
} else if (argv[0] == 18) {
dfs->pw_long_lower_20m_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pw_long_lower_20m_th = %d\n",
dfs->pw_long_lower_20m_th);
} else if (argv[0] == 19) {
dfs->pw_long_lower_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pw_long_lower_th = %d\n",
dfs->pw_long_lower_th);
} else if (argv[0] == 20) {
dfs->pri_long_upper_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_long_upper_th = %d\n",
dfs->pri_long_upper_th);
} else if (argv[0] == 21) {
dfs->pw_long_sum_upper_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pw_long_sum_upper_th = %d\n",
dfs->pw_long_sum_upper_th);
} else if (argv[0] == 22) {
dfs->pw_std_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pw_std_th = %d\n",
dfs->pw_std_th);
} else if (argv[0] == 23) {
dfs->pw_std_idle_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pw_std_idle_th = %d\n",
dfs->pw_std_idle_th);
} else if (argv[0] == 24) {
dfs->pri_std_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_std_th = %d\n",
dfs->pri_std_th);
} else if (argv[0] == 25) {
dfs->pri_std_idle_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"pri_std_idle_th = %d\n",
dfs->pri_std_idle_th);
} else if (argv[0] == 26) {
dfs->type4_pw_max_cnt = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"type4_pw_max_cnt = %d\n",
dfs->type4_pw_max_cnt);
} else if (argv[0] == 27) {
dfs->type4_safe_pri_sum_th = (u8)argv[1];
PDM_SNPF(out_len, used, output + used, out_len - used,
"type4_safe_pri_sum_th = %d\n",
dfs->type4_safe_pri_sum_th);
}
}
*_used = used;
*_out_len = out_len;
}
void phydm_dfs_debug(void *dm_void, char input[][16], u32 *_used,
char *output, u32 *_out_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
u32 used = *_used;
u32 out_len = *_out_len;
u32 argv[10] = {0};
u8 i, input_idx = 0;
for (i = 0; i < 7; i++) {
if (input[i + 1]) {
PHYDM_SSCANF(input[i + 1], DCMD_HEX, &argv[i]);
input_idx++;
}
}
if (input_idx == 0)
return;
dfs->dbg_mode = (boolean)argv[0];
dfs->sw_trigger_mode = (boolean)argv[1];
dfs->force_TP_mode = (boolean)argv[2];
dfs->det_print = (boolean)argv[3];
dfs->det_print2 = (boolean)argv[4];
dfs->print_hist_rpt = (boolean)argv[5];
dfs->hist_cond_on = (boolean)argv[6];
PDM_SNPF(out_len, used, output + used, out_len - used,
"dbg_mode: %d, sw_trigger_mode: %d, force_TP_mode: %d, det_print: %d,det_print2: %d, print_hist_rpt: %d, hist_cond_on: %d\n",
dfs->dbg_mode, dfs->sw_trigger_mode, dfs->force_TP_mode,
dfs->det_print, dfs->det_print2, dfs->print_hist_rpt,
dfs->hist_cond_on);
/*switch (argv[0]) {
case 1:
#if defined(CONFIG_PHYDM_DFS_MASTER)
set dbg parameters for radar detection instead of the default value
if (argv[1] == 1) {
dm->radar_detect_reg_918 = argv[2];
dm->radar_detect_reg_91c = argv[3];
dm->radar_detect_reg_920 = argv[4];
dm->radar_detect_reg_924 = argv[5];
dm->radar_detect_dbg_parm_en = 1;
PDM_SNPF((output + used, out_len - used, "Radar detection with dbg parameter\n"));
PDM_SNPF((output + used, out_len - used, "reg918:0x%08X\n", dm->radar_detect_reg_918));
PDM_SNPF((output + used, out_len - used, "reg91c:0x%08X\n", dm->radar_detect_reg_91c));
PDM_SNPF((output + used, out_len - used, "reg920:0x%08X\n", dm->radar_detect_reg_920));
PDM_SNPF((output + used, out_len - used, "reg924:0x%08X\n", dm->radar_detect_reg_924));
} else {
dm->radar_detect_dbg_parm_en = 0;
PDM_SNPF((output + used, out_len - used, "Radar detection with default parameter\n"));
}
phydm_radar_detect_enable(dm);
#endif defined(CONFIG_PHYDM_DFS_MASTER)
break;
default:
break;
}*/
}
u8 phydm_dfs_polling_time(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _DFS_STATISTICS *dfs = &dm->dfs;
if (dm->support_ic_type & (ODM_RTL8814A | ODM_RTL8822B | ODM_RTL8821C))
dfs->dfs_polling_time = 40;
else
dfs->dfs_polling_time = 100;
return dfs->dfs_polling_time;
}
#endif /* @defined(CONFIG_PHYDM_DFS_MASTER) */
boolean
phydm_is_dfs_band(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (((*dm->channel >= 52) && (*dm->channel <= 64)) ||
((*dm->channel >= 100) && (*dm->channel <= 144)))
return true;
else
return false;
}
boolean
phydm_dfs_master_enabled(void *dm_void)
{
#ifdef CONFIG_PHYDM_DFS_MASTER
struct dm_struct *dm = (struct dm_struct *)dm_void;
boolean ret_val = false;
if (dm->dfs_master_enabled) /*pointer protection*/
ret_val = *dm->dfs_master_enabled ? true : false;
return ret_val;
#else
return false;
#endif
}
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
#ifdef PHYDM_IC_JGR3_SERIES_SUPPORT
void phydm_dfs_ap_reset_radar_detect_counter_and_flag(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
/* @Clear Radar Counter and Radar flag */
odm_set_bb_reg(dm, R_0xa40, BIT(15), 0);
odm_set_bb_reg(dm, R_0xa40, BIT(15), 1);
/* RT_TRACE(COMP_DFS, DBG_LOUD, ("[DFS], After reset radar counter, 0xcf8 = 0x%x, 0xcf4 = 0x%x\n", */
/* PHY_QueryBBReg(Adapter, 0xcf8, bMaskDWord), */
/* PHY_QueryBBReg(Adapter, 0xcf4, bMaskDWord))); */
}
#endif
#endif
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