From aa38220ee62ce90bb166df8ee7e12a9e259e27f4 Mon Sep 17 00:00:00 2001
From: Paolo Sabatino <paolo.sabatino@gmail.com>
Date: Sun, 6 Dec 2020 17:49:30 +0000
Subject: [PATCH] Changed ap6334 nvram with new version with much improved
 performance

---
 .../brcmfmac4334-sdio.rockchip,rk3318-box.txt | 127 ++++++++++--------
 1 file changed, 71 insertions(+), 56 deletions(-)

diff --git a/brcm/brcmfmac4334-sdio.rockchip,rk3318-box.txt b/brcm/brcmfmac4334-sdio.rockchip,rk3318-box.txt
index 50342bc..8cf91ce 100644
--- a/brcm/brcmfmac4334-sdio.rockchip,rk3318-box.txt
+++ b/brcm/brcmfmac4334-sdio.rockchip,rk3318-box.txt
@@ -1,10 +1,16 @@
 # brcm4334 nvram for AP6334/HK6334/SP6334
 # original nvram found in Android sources with name nvram_HS2734A.txt
+# substituted with a new version downloaded from:
+# https://raw.githubusercontent.com/KashaMalaga/proprietary_vendor_samsung/jellybean/n7100/proprietary/system/etc/wifi/nvram_mfg.txt_murata
+# with much improved performance
+
+#120726 Nvram VM Version 47
+
 manfid=0x2d0
 prodid=0x05c1
 vendid=0x14e4
 devid=0x4380
-boardtype=0x05c1
+boardtype=0x05de
 boardrev=0x1200
 boardnum=22
 macaddr=00:90:4c:c5:12:38
@@ -12,113 +18,122 @@ sromrev=3
 boardflags=0x10081a01
 xtalfreq=37400
 nocrc=1
-ag0=0
+ag0=252
 aa2g=1
 ccode=ALL
-regrev=1
 
 #Power Cal
 pa0itssit=0x20
-pa0b0=0x1823
-pa0b1=0xFCF2
-pa0b2=0xFF28
-tssifloor2g=40
+pa0b0=0x15a3
+pa0b1=0xfd30
+pa0b2=0xff17
+tssifloor2g=24
 extpagain2g=2
 extpagain5g=2
-rssismf2g=0x2
-rssismc2g=0x7
-rssisav2g=0x1
 cckPwrOffset=8
-rssismf5g=0xf
+rssismf2g=0xf
+rssismc2g=0x9
+rssisav2g=0x1
+rssismf5g=0x9
 rssismc5g=0x9
 rssisav5g=0x1
-pa1lob0=0x154D
-pa1lob1=0xFD56
-pa1lob2=0xFF3C
-tssifloor5gl=20
-pa1b0=0x15A4
-pa1b1=0xFD4C
-pa1b2=0xFF3E
-tssifloor5gm=20
-pa1hib0=0x15B1
-pa1hib1=0xFD49
-pa1hib2=0xFF40
-tssifloor5gh=20
+pa1lob0=0x1532
+pa1lob1=0xfd5e
+pa1lob2=0xff3e
+tssifloor5gl=26
+pa1b0=0x1542
+pa1b1=0xfd67
+pa1b2=0xff51
+tssifloor5gm=26
+pa1hib0=0x1544
+pa1hib1=0xfd4c
+pa1hib2=0xff42
+tssifloor5gh=26
+PwrOffset40mhz2g=4 
+PwrOffset40mhz5g=-10
 rxpo5g=0
 
 #2.4GHz Power
-maxp2ga0=0x50
-ofdm2gpo=0x99999992
-mcs2gpo0=0xcccc
-mcs2gpo1=0xcccc
+maxp2ga0=0x4a
+ofdm2gpo=0x55555555
+mcs2gpo0=0x7777
+mcs2gpo1=0x7777
+mcs2gpo2=0x7777
+mcs2gpo3=0x7777
 
 #5GHz Power
-maxp5ga0=0x50
-maxp5gla0=0x49
-maxp5gha0=0x54
-ofdm5gpo=0x44444441
-ofdm5glpo=0x66666663
-ofdm5ghpo=0x55555552
+maxp5gla0=0x48
+ofdm2gpo=0x44444444
+mcs2gpo0=0x6666
+mcs2gpo1=0x6666
+mcs2gpo2=0x6666
+mcs2gpo3=0x6666
+maxp5ga0=0x4a
+ofdm5gpo=0x44444444
 mcs5gpo0=0x6666
 mcs5gpo1=0x6666
-mcs5glpo0=0x8888
-mcs5glpo1=0x8888
-mcs5ghpo0=0x6666
-mcs5ghpo1=0x6666
 mcs5gpo2=0x6666
 mcs5gpo3=0x6666
-mcs5glpo2=0x8888
-mcs5glpo3=0x8888
+maxp5gha0=0x48
+ofdm5ghpo=0x44444444
+mcs5ghpo0=0x6666
+mcs5ghpo1=0x6666
 mcs5ghpo2=0x6666
 mcs5ghpo3=0x6666
 
 pagc2g=0x10
+
 #switch
 swctrlmap_2g=0x00010001,0x00420002,0x00020002,0x044202,0x1ff
-swctrlmap_2g.fab.4=0x00010001,0x00420002,0x00400040,0x044202,0x1ff
-swctrlmap_5g=0x00080008,0x00300010,0x00100000,0x044202,0x238
+swctrlmap_5g=0x00080008,0x00300010,0x00100010,0x044202,0x238
 elna_off_gain_idx_2g=27
 triso2g=4
-triso2g.fab.4=6
 triso5g=5
+
 #for oob
 muxenab=0x10
-PwrOffset40mhz5g=-13
+
 dacrate2xen=1
 txalpfbyp=1
 txalpfpu=1
-ofdmdigfilttype=3
-ofdm40digfilttype=5
-ofdmdigfilttype5g=0
+#sd_gpout=0
+#sd_oobonly=1
 dacpu.fab.4=1
+aci_detect_en_2g=1
 gain_settle_dly_2g=4
+gain_settle_dly_5g=4
 noise_cal_po_2g=-1
-noise_cal_po_2g.fab.4=3
+noise_cal_po_40_2g=-1
 noise_cal_high_gain_2g=73
 noise_cal_nf_substract_val_2g=346
-gain_settle_dly_5g=4
 noise_cal_po_5g=-1
 noise_cal_po_40_5g=-1
 noise_cal_high_gain_5g=73
 noise_cal_nf_substract_val_5g=346
-#sd_gpout=0
-#sd_oobonly=1
-aci_detect_en_2g=1
+ofdmdigfilttype2g=3
+ofdmdigfilttype5g=0
+ofdm40digfilttype=8
+cckdigfilttype=24
 iqlocalidx5g=55
+dlocalidx5g=75
 lpbckmode5g=1 
 txiqlopapu5g=0
 iqcalidx5g=50
 txiqlopapu2g=0
 dlorange_lowlimit=5
 loflag=1
+gmgc2g=224
+
 #for RSSI return with pkteng_stats in MFG Nvram only
-#rssicorrnorm=2
-#rssicorratten=2
-#rssicorrnorm5g=4,5,5
-#rssicorratten5g=4,5,5
+rssicorrnorm=0
+rssicorratten=0
+rssicorrnorm5g=3,4,4
+rssicorratten5g=3,4,4
+
+triso2g.fab.4=6
+
 #for Co-Ex
 btc_params80=0
 btc_params6=10
 btc_params95=53
 
-dlocalidx5g=75