diff options
Diffstat (limited to 'drivers/net/wireless/rtl818x')
-rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187.h | 6 | ||||
-rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_dev.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_leds.c | 68 | ||||
-rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_leds.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_rfkill.c | 4 |
5 files changed, 67 insertions, 25 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h index abb4907..6af0f3f 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 76973b8..bc5726d 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, ®); + 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, ®); diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c index cf8a4a4..ded44c0 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 a033202..efe8041 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 cad8037..03555e1 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) |