diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.h | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.h | 13 |
4 files changed, 63 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 557fcf2b30e..01e5584d8f7 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -280,6 +280,18 @@ static const struct rt2x00debug rt2500usb_rt2x00debug = { }; #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ +#ifdef CONFIG_RT2X00_LIB_RFKILL +static int rt2500usb_rfkill_poll(struct rt2x00_dev *rt2x00dev) +{ + u16 reg; + + rt2500usb_register_read(rt2x00dev, MAC_CSR19, ®); + return rt2x00_get_field32(reg, MAC_CSR19_BIT7); +} +#else +#define rt2500usb_rfkill_poll NULL +#endif /* CONFIG_RT2X00_LIB_RFKILL */ + #ifdef CONFIG_RT2X00_LIB_LEDS static void rt2500usb_brightness_set(struct led_classdev *led_cdev, enum led_brightness brightness) @@ -1597,6 +1609,14 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev) #endif /* CONFIG_RT2X00_LIB_LEDS */ /* + * Detect if this device has an hardware controlled radio. + */ +#ifdef CONFIG_RT2X00_LIB_RFKILL + if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) + __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags); +#endif /* CONFIG_RT2X00_LIB_RFKILL */ + + /* * Check if the BBP tuning should be disabled. */ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom); @@ -1902,6 +1922,7 @@ static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = { .uninitialize = rt2x00usb_uninitialize, .clear_entry = rt2x00usb_clear_entry, .set_device_state = rt2500usb_set_device_state, + .rfkill_poll = rt2500usb_rfkill_poll, .link_stats = rt2500usb_link_stats, .reset_tuner = rt2500usb_reset_tuner, .link_tuner = rt2500usb_link_tuner, diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h index 4347dfdabcd..e1f714e82af 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.h +++ b/drivers/net/wireless/rt2x00/rt2500usb.h @@ -189,6 +189,14 @@ * MAC_CSR19: GPIO control register. */ #define MAC_CSR19 0x0426 +#define MAC_CSR19_BIT0 FIELD32(0x0001) +#define MAC_CSR19_BIT1 FIELD32(0x0002) +#define MAC_CSR19_BIT2 FIELD32(0x0004) +#define MAC_CSR19_BIT3 FIELD32(0x0008) +#define MAC_CSR19_BIT4 FIELD32(0x0010) +#define MAC_CSR19_BIT5 FIELD32(0x0020) +#define MAC_CSR19_BIT6 FIELD32(0x0040) +#define MAC_CSR19_BIT7 FIELD32(0x0080) /* * MAC_CSR20: LED control register. diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index e99bcacfc19..c2658108d9c 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -186,6 +186,18 @@ static const struct rt2x00debug rt73usb_rt2x00debug = { }; #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ +#ifdef CONFIG_RT2X00_LIB_RFKILL +static int rt73usb_rfkill_poll(struct rt2x00_dev *rt2x00dev) +{ + u32 reg; + + rt2x00usb_register_read(rt2x00dev, MAC_CSR13, ®); + return rt2x00_get_field32(reg, MAC_CSR13_BIT7); +} +#else +#define rt73usb_rfkill_poll NULL +#endif /* CONFIG_RT2X00_LIB_RFKILL */ + #ifdef CONFIG_RT2X00_LIB_LEDS static void rt73usb_brightness_set(struct led_classdev *led_cdev, enum led_brightness brightness) @@ -1853,6 +1865,14 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev) __set_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags); /* + * Detect if this device has an hardware controlled radio. + */ +#ifdef CONFIG_RT2X00_LIB_RFKILL + if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) + __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags); +#endif /* CONFIG_RT2X00_LIB_RFKILL */ + + /* * Read frequency offset. */ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom); @@ -2257,6 +2277,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = { .uninitialize = rt2x00usb_uninitialize, .clear_entry = rt2x00usb_clear_entry, .set_device_state = rt73usb_set_device_state, + .rfkill_poll = rt73usb_rfkill_poll, .link_stats = rt73usb_link_stats, .reset_tuner = rt73usb_reset_tuner, .link_tuner = rt73usb_link_tuner, diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h index 46e1405eb0e..204bbd5b7c5 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.h +++ b/drivers/net/wireless/rt2x00/rt73usb.h @@ -267,6 +267,19 @@ struct hw_pairwise_ta_entry { * MAC_CSR13: GPIO. */ #define MAC_CSR13 0x3034 +#define MAC_CSR13_BIT0 FIELD32(0x00000001) +#define MAC_CSR13_BIT1 FIELD32(0x00000002) +#define MAC_CSR13_BIT2 FIELD32(0x00000004) +#define MAC_CSR13_BIT3 FIELD32(0x00000008) +#define MAC_CSR13_BIT4 FIELD32(0x00000010) +#define MAC_CSR13_BIT5 FIELD32(0x00000020) +#define MAC_CSR13_BIT6 FIELD32(0x00000040) +#define MAC_CSR13_BIT7 FIELD32(0x00000080) +#define MAC_CSR13_BIT8 FIELD32(0x00000100) +#define MAC_CSR13_BIT9 FIELD32(0x00000200) +#define MAC_CSR13_BIT10 FIELD32(0x00000400) +#define MAC_CSR13_BIT11 FIELD32(0x00000800) +#define MAC_CSR13_BIT12 FIELD32(0x00001000) /* * MAC_CSR14: LED control register. |