mirror of
https://github.com/aircrack-ng/rtl8812au.git
synced 2024-11-05 19:10:30 +00:00
259 lines
8.5 KiB
C
259 lines
8.5 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
|
|
*
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
============================================================
|
|
include files
|
|
============================================================
|
|
*/
|
|
|
|
#include "mp_precomp.h"
|
|
#include "phydm_precomp.h"
|
|
|
|
#if defined(CONFIG_PHYDM_DFS_MASTER)
|
|
VOID phydm_radar_detect_reset(PVOID pDM_VOID)
|
|
{
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
|
|
ODM_SetBBReg(pDM_Odm, 0x924 , BIT15, 0);
|
|
ODM_SetBBReg(pDM_Odm, 0x924 , BIT15, 1);
|
|
}
|
|
|
|
VOID phydm_radar_detect_disable(PVOID pDM_VOID)
|
|
{
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
|
|
ODM_SetBBReg(pDM_Odm, 0x924 , BIT15, 0);
|
|
}
|
|
|
|
static VOID phydm_radar_detect_with_dbg_parm(PVOID pDM_VOID)
|
|
{
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, pDM_Odm->radar_detect_reg_918);
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, pDM_Odm->radar_detect_reg_91c);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, pDM_Odm->radar_detect_reg_920);
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, pDM_Odm->radar_detect_reg_924);
|
|
}
|
|
|
|
/* Init radar detection parameters, called after ch, bw is set */
|
|
VOID phydm_radar_detect_enable(PVOID pDM_VOID)
|
|
{
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
u1Byte region_domain = pDM_Odm->DFS_RegionDomain;
|
|
u1Byte c_channel = *(pDM_Odm->pChannel);
|
|
|
|
if (region_domain == PHYDM_DFS_DOMAIN_UNKNOWN) {
|
|
ODM_RT_TRACE(pDM_Odm, ODM_COMP_DFS, ODM_DBG_LOUD, ("PHYDM_DFS_DOMAIN_UNKNOWN\n"));
|
|
return;
|
|
}
|
|
|
|
if (pDM_Odm->SupportICType & (ODM_RTL8821 | ODM_RTL8812 | ODM_RTL8881A)) {
|
|
|
|
ODM_SetBBReg(pDM_Odm, 0x814, 0x3fffffff, 0x04cc4d10);
|
|
ODM_SetBBReg(pDM_Odm, 0x834, bMaskByte0, 0x06);
|
|
|
|
if (pDM_Odm->radar_detect_dbg_parm_en) {
|
|
phydm_radar_detect_with_dbg_parm(pDM_Odm);
|
|
goto exit;
|
|
}
|
|
|
|
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c17ecdf);
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, 0x01528500);
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x0fa21a20);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, 0xe0f69204);
|
|
|
|
} else if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, 0x01528500);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, 0xe0d67234);
|
|
|
|
if (c_channel >= 52 && c_channel <= 64) {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c16ecdf);
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x0f141a20);
|
|
} else {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c16acdf);
|
|
if (pDM_Odm->pBandWidth == ODM_BW20M)
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x64721a20);
|
|
else
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x68721a20);
|
|
}
|
|
|
|
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c16acdf);
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, 0x01528500);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, 0xe0d67231);
|
|
if (pDM_Odm->pBandWidth == ODM_BW20M)
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x64741a20);
|
|
else
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x68741a20);
|
|
} else {
|
|
/* not supported */
|
|
ODM_RT_TRACE(pDM_Odm, ODM_COMP_DFS, ODM_DBG_LOUD, ("Unsupported DFS_RegionDomain:%d\n", region_domain));
|
|
}
|
|
|
|
} else if (pDM_Odm->SupportICType & (ODM_RTL8814A | ODM_RTL8822B)) {
|
|
|
|
ODM_SetBBReg(pDM_Odm, 0x814, 0x3fffffff, 0x04cc4d10);
|
|
ODM_SetBBReg(pDM_Odm, 0x834, bMaskByte0, 0x06);
|
|
|
|
/* 8822B only, when BW = 20M, DFIR output is 40Mhz, but DFS input is 80MMHz, so it need to upgrade to 80MHz */
|
|
if (pDM_Odm->SupportICType & ODM_RTL8822B) {
|
|
if (pDM_Odm->pBandWidth == ODM_BW20M)
|
|
ODM_SetBBReg(pDM_Odm, 0x1984, BIT26, 1);
|
|
else
|
|
ODM_SetBBReg(pDM_Odm, 0x1984, BIT26, 0);
|
|
}
|
|
|
|
if (pDM_Odm->radar_detect_dbg_parm_en) {
|
|
phydm_radar_detect_with_dbg_parm(pDM_Odm);
|
|
goto exit;
|
|
}
|
|
|
|
if (region_domain == PHYDM_DFS_DOMAIN_ETSI) {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c16acdf);
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, 0x095a8500);
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x0fa21a20);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, 0xe0f57204);
|
|
|
|
} else if (region_domain == PHYDM_DFS_DOMAIN_MKK) {
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, 0x095a8500);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, 0xe0d67234);
|
|
|
|
if (c_channel >= 52 && c_channel <= 64) {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c16ecdf);
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x0f141a20);
|
|
} else {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c166cdf);
|
|
if (pDM_Odm->pBandWidth == ODM_BW20M)
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x64721a20);
|
|
else
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x68721a20);
|
|
}
|
|
} else if (region_domain == PHYDM_DFS_DOMAIN_FCC) {
|
|
ODM_SetBBReg(pDM_Odm, 0x918, bMaskDWord, 0x1c166cdf);
|
|
ODM_SetBBReg(pDM_Odm, 0x924, bMaskDWord, 0x095a8500);
|
|
ODM_SetBBReg(pDM_Odm, 0x920, bMaskDWord, 0xe0d67231);
|
|
if (pDM_Odm->pBandWidth == ODM_BW20M)
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x64741a20);
|
|
else
|
|
ODM_SetBBReg(pDM_Odm, 0x91c, bMaskDWord, 0x68741a20);
|
|
} else {
|
|
/* not supported */
|
|
ODM_RT_TRACE(pDM_Odm, ODM_COMP_DFS, ODM_DBG_LOUD, ("Unsupported DFS_RegionDomain:%d\n", region_domain));
|
|
}
|
|
} else {
|
|
/* not supported IC type*/
|
|
ODM_RT_TRACE(pDM_Odm, ODM_COMP_DFS, ODM_DBG_LOUD, ("Unsupported IC Type:%d\n", pDM_Odm->SupportICType));
|
|
}
|
|
|
|
exit:
|
|
phydm_radar_detect_reset(pDM_Odm);
|
|
}
|
|
|
|
BOOLEAN phydm_radar_detect(PVOID pDM_VOID)
|
|
{
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
BOOLEAN enable_DFS = FALSE;
|
|
BOOLEAN radar_detected = FALSE;
|
|
u1Byte region_domain = pDM_Odm->DFS_RegionDomain;
|
|
|
|
if (region_domain == PHYDM_DFS_DOMAIN_UNKNOWN) {
|
|
ODM_RT_TRACE(pDM_Odm, ODM_COMP_DFS, ODM_DBG_LOUD, ("PHYDM_DFS_DOMAIN_UNKNOWN\n"));
|
|
return FALSE;
|
|
}
|
|
|
|
if (ODM_GetBBReg(pDM_Odm , 0x924, BIT15))
|
|
enable_DFS = TRUE;
|
|
|
|
if ((ODM_GetBBReg(pDM_Odm , 0xf98, BIT17))
|
|
|| (!(region_domain == PHYDM_DFS_DOMAIN_ETSI) && (ODM_GetBBReg(pDM_Odm , 0xf98, BIT19))))
|
|
radar_detected = TRUE;
|
|
|
|
if (enable_DFS && radar_detected) {
|
|
ODM_RT_TRACE(pDM_Odm, ODM_COMP_DFS, ODM_DBG_LOUD
|
|
, ("Radar detect: enable_DFS:%d, radar_detected:%d\n"
|
|
, enable_DFS, radar_detected));
|
|
|
|
phydm_radar_detect_reset(pDM_Odm);
|
|
}
|
|
|
|
exit:
|
|
return (enable_DFS && radar_detected);
|
|
}
|
|
#endif /* defined(CONFIG_PHYDM_DFS_MASTER) */
|
|
|
|
BOOLEAN
|
|
phydm_dfs_master_enabled(
|
|
IN PVOID pDM_VOID
|
|
)
|
|
{
|
|
#ifdef CONFIG_PHYDM_DFS_MASTER
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
|
|
return *pDM_Odm->dfs_master_enabled ? TRUE : FALSE;
|
|
#else
|
|
return FALSE;
|
|
#endif
|
|
}
|
|
|
|
VOID
|
|
phydm_dfs_debug(
|
|
IN PVOID pDM_VOID,
|
|
IN u4Byte *const argv,
|
|
IN u4Byte *_used,
|
|
OUT char *output,
|
|
IN u4Byte *_out_len
|
|
)
|
|
{
|
|
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
|
|
u4Byte used = *_used;
|
|
u4Byte out_len = *_out_len;
|
|
|
|
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) {
|
|
pDM_Odm->radar_detect_reg_918 = argv[2];
|
|
pDM_Odm->radar_detect_reg_91c = argv[3];
|
|
pDM_Odm->radar_detect_reg_920 = argv[4];
|
|
pDM_Odm->radar_detect_reg_924 = argv[5];
|
|
pDM_Odm->radar_detect_dbg_parm_en = 1;
|
|
|
|
PHYDM_SNPRINTF((output+used, out_len-used, "Radar detection with dbg parameter\n"));
|
|
PHYDM_SNPRINTF((output+used, out_len-used, "reg918:0x%08X\n", pDM_Odm->radar_detect_reg_918));
|
|
PHYDM_SNPRINTF((output+used, out_len-used, "reg91c:0x%08X\n", pDM_Odm->radar_detect_reg_91c));
|
|
PHYDM_SNPRINTF((output+used, out_len-used, "reg920:0x%08X\n", pDM_Odm->radar_detect_reg_920));
|
|
PHYDM_SNPRINTF((output+used, out_len-used, "reg924:0x%08X\n", pDM_Odm->radar_detect_reg_924));
|
|
} else {
|
|
pDM_Odm->radar_detect_dbg_parm_en = 0;
|
|
PHYDM_SNPRINTF((output+used, out_len-used, "Radar detection with default parameter\n"));
|
|
}
|
|
phydm_radar_detect_enable(pDM_Odm);
|
|
#endif /* defined(CONFIG_PHYDM_DFS_MASTER) */
|
|
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|