2014-03-26 19:59:15

by Andrea Merello

Subject: [PATCH 07/20] rtl8180: introduce functions to enable/disable ints and add support for rtl8187se

This patch introduces two dedicated functions for enabling and
disabling ints.
Support for rtl8187se is also added to them

Signed-off-by: Andrea Merello <[email protected]>
---
drivers/net/wireless/rtl818x/rtl8180/dev.c | 36 +++++++++++++++++++++++++++---
1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c
index 242a4bc..92b6d53 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c
@@ -463,6 +463,36 @@ void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam)
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
}

+static void rtl8180_int_enable(struct ieee80211_hw *dev)
+{
+ struct rtl8180_priv *priv = dev->priv;
+
+ if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8187SE) {
+ rtl818x_iowrite32(priv, &priv->map->IMR, IMR_TMGDOK |
+ IMR_TBDER | IMR_THPDER |
+ IMR_THPDER | IMR_THPDOK |
+ IMR_TVODER | IMR_TVODOK |
+ IMR_TVIDER | IMR_TVIDOK |
+ IMR_TBEDER | IMR_TBEDOK |
+ IMR_TBKDER | IMR_TBKDOK |
+ IMR_RDU | IMR_RER |
+ IMR_ROK | IMR_RQOSOK);
+ } else {
+ rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0xFFFF);
+ }
+}
+
+static void rtl8180_int_disable(struct ieee80211_hw *dev)
+{
+ struct rtl8180_priv *priv = dev->priv;
+
+ if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8187SE) {
+ rtl818x_iowrite32(priv, &priv->map->IMR, 0);
+ } else {
+ rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+ }
+}
+
static void rtl8180_conf_basic_rates(struct ieee80211_hw *dev,
u32 rates_mask)
{
@@ -507,7 +537,7 @@ static int rtl8180_init_hw(struct ieee80211_hw *dev)
msleep(10);

/* reset */
- rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+ rtl8180_int_disable(dev);
rtl818x_ioread8(priv, &priv->map->CMD);

reg = rtl818x_ioread8(priv, &priv->map->CMD);
@@ -747,7 +777,7 @@ static int rtl8180_start(struct ieee80211_hw *dev)
goto err_free_rings;
}

- rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0xFFFF);
+ rtl8180_int_enable(dev);

rtl818x_iowrite32(priv, &priv->map->MAR[0], ~0);
rtl818x_iowrite32(priv, &priv->map->MAR[1], ~0);
@@ -840,7 +870,7 @@ static void rtl8180_stop(struct ieee80211_hw *dev)
u8 reg;
int i;

- rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+ rtl8180_int_disable(dev);

reg = rtl818x_ioread8(priv, &priv->map->CMD);
reg &= ~RTL818X_CMD_TX_ENABLE;
--
1.8.3.2