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rtlwifi: rtl8192cu: Fix some code in RF handling

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Larry Finger 2013-11-18 11:11:34 -06:00 committed by John W. Linville
parent 9806eacf5d
commit e9b0784bb9
1 changed files with 16 additions and 13 deletions
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29
drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
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@ -85,17 +85,15 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
if (mac->act_scanning) {
tx_agc[RF90_PATH_A] = 0x3f3f3f3f;
tx_agc[RF90_PATH_B] = 0x3f3f3f3f;
if (turbo_scanoff) {
for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
tx_agc[idx1] = ppowerlevel[idx1] |
(ppowerlevel[idx1] << 8) |
(ppowerlevel[idx1] << 16) |
(ppowerlevel[idx1] << 24);
if (rtlhal->interface == INTF_USB) {
if (tx_agc[idx1] > 0x20 &&
rtlefuse->external_pa)
tx_agc[idx1] = 0x20;
}
for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
tx_agc[idx1] = ppowerlevel[idx1] |
(ppowerlevel[idx1] << 8) |
(ppowerlevel[idx1] << 16) |
(ppowerlevel[idx1] << 24);
if (rtlhal->interface == INTF_USB) {
if (tx_agc[idx1] > 0x20 &&
rtlefuse->external_pa)
tx_agc[idx1] = 0x20;
}
}
} else {
@ -107,7 +105,7 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
TXHIGHPWRLEVEL_LEVEL2) {
tx_agc[RF90_PATH_A] = 0x00000000;
tx_agc[RF90_PATH_B] = 0x00000000;
} else{
} else {
for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
tx_agc[idx1] = ppowerlevel[idx1] |
(ppowerlevel[idx1] << 8) |
@ -373,7 +371,12 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw,
regoffset == RTXAGC_B_MCS07_MCS04)
regoffset = 0xc98;
for (i = 0; i < 3; i++) {
writeVal = (writeVal > 6) ? (writeVal - 6) : 0;
if (i != 2)
writeVal = (writeVal > 8) ?
(writeVal - 8) : 0;
else
writeVal = (writeVal > 6) ?
(writeVal - 6) : 0;
rtl_write_byte(rtlpriv, (u32)(regoffset + i),
(u8)writeVal);
}