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Diffstat (limited to 'drivers/net/wireless/rtl818x')
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187.h6
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_dev.c12
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_leds.c68
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_leds.h2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_rfkill.c4
5 files changed, 67 insertions, 25 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index abb4907cf29..6af0f3f71f3 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;
@@ -104,6 +108,7 @@ struct rtl8187_priv {
struct delayed_work work;
struct ieee80211_hw *dev;
#ifdef CONFIG_RTL8187_LEDS
+ struct rtl8187_led led_radio;
struct rtl8187_led led_tx;
struct rtl8187_led led_rx;
struct delayed_work led_on;
@@ -122,6 +127,7 @@ 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 76973b8c709..bc5726dd5fe 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_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index cf8a4a40fdf..ded44c045eb 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -105,19 +105,36 @@ static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
struct rtl8187_led *led = container_of(led_dev, struct rtl8187_led,
led_dev);
struct ieee80211_hw *hw = led->dev;
- struct rtl8187_priv *priv = hw->priv;
+ struct rtl8187_priv *priv;
+ static bool radio_on;
- if (brightness == LED_OFF) {
- ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
- /* The LED is off for 1/20 sec so that it just blinks. */
- ieee80211_queue_delayed_work(hw, &priv->led_on, HZ / 20);
- } else
- ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ if (!hw)
+ return;
+ priv = hw->priv;
+ if (led->is_radio) {
+ if (brightness == LED_FULL) {
+ ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ radio_on = true;
+ } else if (radio_on) {
+ radio_on = false;
+ cancel_delayed_work_sync(&priv->led_on);
+ ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+ }
+ } else if (radio_on) {
+ if (brightness == LED_OFF) {
+ ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+ /* The LED is off for 1/20 sec - it just blinks. */
+ ieee80211_queue_delayed_work(hw, &priv->led_on,
+ HZ / 20);
+ } else
+ ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ }
}
static int rtl8187_register_led(struct ieee80211_hw *dev,
struct rtl8187_led *led, const char *name,
- const char *default_trigger, u8 ledpin)
+ const char *default_trigger, u8 ledpin,
+ bool is_radio)
{
int err;
struct rtl8187_priv *priv = dev->priv;
@@ -128,6 +145,7 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
return -EINVAL;
led->dev = dev;
led->ledpin = ledpin;
+ led->is_radio = is_radio;
strncpy(led->name, name, sizeof(led->name));
led->led_dev.name = led->name;
@@ -145,7 +163,11 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
static void rtl8187_unregister_led(struct rtl8187_led *led)
{
+ struct ieee80211_hw *hw = led->dev;
+ struct rtl8187_priv *priv = hw->priv;
+
led_classdev_unregister(&led->led_dev);
+ flush_delayed_work(&priv->led_off);
led->dev = NULL;
}
@@ -183,33 +205,37 @@ void rtl8187_leds_init(struct ieee80211_hw *dev, u16 custid)
INIT_DELAYED_WORK(&priv->led_off, led_turn_off);
snprintf(name, sizeof(name),
+ "rtl8187-%s::radio", wiphy_name(dev->wiphy));
+ err = rtl8187_register_led(dev, &priv->led_radio, name,
+ ieee80211_get_radio_led_name(dev), ledpin, true);
+ if (err)
+ return;
+
+ snprintf(name, sizeof(name),
"rtl8187-%s::tx", wiphy_name(dev->wiphy));
err = rtl8187_register_led(dev, &priv->led_tx, name,
- ieee80211_get_tx_led_name(dev), ledpin);
+ ieee80211_get_tx_led_name(dev), ledpin, false);
if (err)
- goto error;
+ goto err_tx;
+
snprintf(name, sizeof(name),
"rtl8187-%s::rx", wiphy_name(dev->wiphy));
err = rtl8187_register_led(dev, &priv->led_rx, name,
- ieee80211_get_rx_led_name(dev), ledpin);
- if (!err) {
- ieee80211_queue_delayed_work(dev, &priv->led_on, 0);
+ ieee80211_get_rx_led_name(dev), ledpin, false);
+ if (!err)
return;
- }
- /* registration of RX LED failed - unregister TX */
+
+ /* registration of RX LED failed - unregister */
rtl8187_unregister_led(&priv->led_tx);
-error:
- /* If registration of either failed, cancel delayed work */
- cancel_delayed_work_sync(&priv->led_off);
- cancel_delayed_work_sync(&priv->led_on);
+err_tx:
+ rtl8187_unregister_led(&priv->led_radio);
}
void rtl8187_leds_exit(struct ieee80211_hw *dev)
{
struct rtl8187_priv *priv = dev->priv;
- /* turn the LED off before exiting */
- ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
+ rtl8187_unregister_led(&priv->led_radio);
rtl8187_unregister_led(&priv->led_rx);
rtl8187_unregister_led(&priv->led_tx);
cancel_delayed_work_sync(&priv->led_off);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.h b/drivers/net/wireless/rtl818x/rtl8187_leds.h
index a0332027aea..efe8041bdda 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.h
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.h
@@ -47,6 +47,8 @@ struct rtl8187_led {
u8 ledpin;
/* The unique name string for this LED device. */
char name[RTL8187_LED_MAX_NAME_LEN + 1];
+ /* If the LED is radio or tx/rx */
+ bool is_radio;
};
void rtl8187_leds_init(struct ieee80211_hw *dev, u16 code);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
index cad8037ab2a..03555e1e0ca 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)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 10:11:38 +0000