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rtl8187: use different ANAPARAM*_OFF values for 8187B
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For RTL8187B it seems we need special values too for ANAPARAM*_OFF
values (and not use RTL8187 ones). The ANAPARAM*_OFF values used are the
stock ones read from the hardware after a cold boot.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Herton Ronaldo Krzesinski authored and John W. Linville committed Jul 14, 2008
1 parent 9c0c7a4 commit 4ece16a
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Showing 3 changed files with 42 additions and 15 deletions.
21 changes: 14 additions & 7 deletions drivers/net/wireless/rtl8187_dev.c
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Original file line number Diff line number Diff line change
Expand Up @@ -430,8 +430,10 @@ static int rtl8187_init_hw(struct ieee80211_hw *dev)
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg |
RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM,
RTL8187_RTL8225_ANAPARAM_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187_RTL8225_ANAPARAM2_ON);
rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg &
~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD,
Expand All @@ -453,8 +455,10 @@ static int rtl8187_init_hw(struct ieee80211_hw *dev)
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM,
RTL8187_RTL8225_ANAPARAM_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187_RTL8225_ANAPARAM2_ON);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
Expand Down Expand Up @@ -566,9 +570,12 @@ static int rtl8187b_init_hw(struct ieee80211_hw *dev)
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
reg |= RTL818X_CONFIG3_ANAPARAM_WRITE | RTL818X_CONFIG3_GNT_SELECT;
rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, 0x727f3f52);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM, 0x45090658);
rtl818x_iowrite8(priv, &priv->map->ANAPARAM3, 0);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187B_RTL8225_ANAPARAM2_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM,
RTL8187B_RTL8225_ANAPARAM_ON);
rtl818x_iowrite8(priv, &priv->map->ANAPARAM3,
RTL8187B_RTL8225_ANAPARAM3_ON);

rtl818x_iowrite8(priv, (u8 *)0xFF61, 0x10);
reg = rtl818x_ioread8(priv, (u8 *)0xFF62);
Expand Down
21 changes: 17 additions & 4 deletions drivers/net/wireless/rtl8187_rtl8225.c
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Original file line number Diff line number Diff line change
Expand Up @@ -307,7 +307,8 @@ static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187_RTL8225_ANAPARAM2_ON);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
Expand Down Expand Up @@ -560,7 +561,8 @@ static void rtl8225z2_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187_RTL8225_ANAPARAM2_ON);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
Expand Down Expand Up @@ -913,8 +915,19 @@ static void rtl8225_rf_stop(struct ieee80211_hw *dev)
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_OFF);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_OFF);
if (!priv->is_rtl8187b) {
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187_RTL8225_ANAPARAM2_OFF);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM,
RTL8187_RTL8225_ANAPARAM_OFF);
} else {
rtl818x_iowrite32(priv, &priv->map->ANAPARAM2,
RTL8187B_RTL8225_ANAPARAM2_OFF);
rtl818x_iowrite32(priv, &priv->map->ANAPARAM,
RTL8187B_RTL8225_ANAPARAM_OFF);
rtl818x_iowrite8(priv, &priv->map->ANAPARAM3,
RTL8187B_RTL8225_ANAPARAM3_OFF);
}
rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
}
Expand Down
15 changes: 11 additions & 4 deletions drivers/net/wireless/rtl8187_rtl8225.h
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Original file line number Diff line number Diff line change
Expand Up @@ -15,10 +15,17 @@
#ifndef RTL8187_RTL8225_H
#define RTL8187_RTL8225_H

#define RTL8225_ANAPARAM_ON 0xa0000a59
#define RTL8225_ANAPARAM2_ON 0x860c7312
#define RTL8225_ANAPARAM_OFF 0xa00beb59
#define RTL8225_ANAPARAM2_OFF 0x840dec11
#define RTL8187_RTL8225_ANAPARAM_ON 0xa0000a59
#define RTL8187_RTL8225_ANAPARAM2_ON 0x860c7312
#define RTL8187_RTL8225_ANAPARAM_OFF 0xa00beb59
#define RTL8187_RTL8225_ANAPARAM2_OFF 0x840dec11

#define RTL8187B_RTL8225_ANAPARAM_ON 0x45090658
#define RTL8187B_RTL8225_ANAPARAM2_ON 0x727f3f52
#define RTL8187B_RTL8225_ANAPARAM3_ON 0x00
#define RTL8187B_RTL8225_ANAPARAM_OFF 0x55480658
#define RTL8187B_RTL8225_ANAPARAM2_OFF 0x72003f50
#define RTL8187B_RTL8225_ANAPARAM3_OFF 0x00

const struct rtl818x_rf_ops * rtl8187_detect_rf(struct ieee80211_hw *);

Expand Down

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