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-rw-r--r--drivers/net/wireless/rtl818x/rtl8187.h5
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_dev.c12
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_rfkill.c4
3 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index abb4907cf296..b1a24de0b7b0 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -23,6 +23,7 @@
#define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
#define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
#define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
+#define RTL8187_EEPROM_SELECT_GPIO 0x3B
#define RTL8187_REQT_READ 0xC0
#define RTL8187_REQT_WRITE 0x40
@@ -31,6 +32,9 @@
#define RTL8187_MAX_RX 0x9C4
+#define RFKILL_MASK_8187_89_97 0x2
+#define RFKILL_MASK_8198 0x4
+
struct rtl8187_rx_info {
struct urb *urb;
struct ieee80211_hw *dev;
@@ -122,6 +126,7 @@ struct rtl8187_priv {
u8 noise;
u8 slot_time;
u8 aifsn[4];
+ u8 rfkill_mask;
struct {
__le64 buf;
struct sk_buff_head queue;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 76973b8c7099..bc5726dd5fe4 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -1322,6 +1322,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
struct ieee80211_channel *channel;
const char *chip_name;
u16 txpwr, reg;
+ u16 product_id = le16_to_cpu(udev->descriptor.idProduct);
int err, i;
dev = ieee80211_alloc_hw(sizeof(*priv), &rtl8187_ops);
@@ -1481,6 +1482,13 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
(*channel++).hw_value = txpwr & 0xFF;
(*channel++).hw_value = txpwr >> 8;
}
+ /* Handle the differing rfkill GPIO bit in different models */
+ priv->rfkill_mask = RFKILL_MASK_8187_89_97;
+ if (product_id == 0x8197 || product_id == 0x8198) {
+ eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_SELECT_GPIO, &reg);
+ if (reg & 0xFF00)
+ priv->rfkill_mask = RFKILL_MASK_8198;
+ }
/*
* XXX: Once this driver supports anything that requires
@@ -1509,9 +1517,9 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
mutex_init(&priv->conf_mutex);
skb_queue_head_init(&priv->b_tx_status.queue);
- printk(KERN_INFO "%s: hwaddr %pM, %s V%d + %s\n",
+ printk(KERN_INFO "%s: hwaddr %pM, %s V%d + %s, rfkill mask %d\n",
wiphy_name(dev->wiphy), dev->wiphy->perm_addr,
- chip_name, priv->asic_rev, priv->rf->name);
+ chip_name, priv->asic_rev, priv->rf->name, priv->rfkill_mask);
#ifdef CONFIG_RTL8187_LEDS
eeprom_93cx6_read(&eeprom, 0x3F, &reg);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
index cad8037ab2af..03555e1e0cab 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
@@ -25,10 +25,10 @@ static bool rtl8187_is_radio_enabled(struct rtl8187_priv *priv)
u8 gpio;
gpio = rtl818x_ioread8(priv, &priv->map->GPIO0);
- rtl818x_iowrite8(priv, &priv->map->GPIO0, gpio & ~0x02);
+ rtl818x_iowrite8(priv, &priv->map->GPIO0, gpio & ~priv->rfkill_mask);
gpio = rtl818x_ioread8(priv, &priv->map->GPIO1);
- return gpio & 0x02;
+ return gpio & priv->rfkill_mask;
}
void rtl8187_rfkill_init(struct ieee80211_hw *hw)