diff options
| author | Andrea Merello <andrea.merello@gmail.com> | 2014-03-26 21:02:05 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-03-27 14:20:08 -0400 |
| commit | ff3cbc2cb606c8f804b611291efe207d07275a18 (patch) | |
| tree | d3596097c4113e4c4b7ff0dacd69c78aafda0bdc /drivers/net/wireless/rtl818x/rtl8180/dev.c | |
| parent | fc32ac911ef49bb716ba52fab6b294f7a412e6be (diff) | |
| download | talos-obmc-linux-ff3cbc2cb606c8f804b611291efe207d07275a18.tar.gz talos-obmc-linux-ff3cbc2cb606c8f804b611291efe207d07275a18.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/rtl818x/rtl8180/dev.c')
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180/dev.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index 740a58308a90..a3b67e656e59 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -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) { u8 reg; |
