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rtl8180: introduce functions for setting ANAPARAM 2 and 3 params 

rtl8180 has one register for analog converters setting ,rtl8185 has
two and rtl8187se has three.
Setting those registers require more than a simple write, and for
one of them a function is already provided.
This patch introduces functions for the other two.
rtl8187se will use them. rtl8185 doesen't yet, but should

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Andrea Merello 2014-03-26 21:02:05 +01:00 committed by John W. Linville
parent fc32ac911e
commit ff3cbc2cb6
3 changed files with 42 additions and 0 deletions
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40
drivers/net/wireless/rtl818x/rtl8180/dev.c
View File

@ -523,6 +523,46 @@ static void rtl8180_tx(struct ieee80211_hw *dev,
} }
} }
static void rtl8180_set_anaparam3(struct rtl8180_priv *priv, u16 anaparam3)
{
u8 reg;
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_iowrite16(priv, &priv->map->ANAPARAM3, anaparam3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD,
RTL818X_EEPROM_CMD_NORMAL);
}
void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2)
{
u8 reg;
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, anaparam2);
rtl818x_iowrite8(priv, &priv->map->CONFIG3,
reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD,
RTL818X_EEPROM_CMD_NORMAL);
}
void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam) void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam)
{ {
u8 reg; u8 reg;

1
drivers/net/wireless/rtl818x/rtl8180/rtl8180.h
View File

@ -145,6 +145,7 @@ struct rtl8180_priv {
void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam); void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2);
static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr) static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
{ {

1
drivers/net/wireless/rtl818x/rtl8180/rtl8225.c
View File

@ -282,6 +282,7 @@ static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
msleep(1); /* FIXME: optional? */ msleep(1); /* FIXME: optional? */
/* TODO: use set_anaparam2 dev.c_func*/
/* anaparam2 on */ /* anaparam2 on */
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);