ath9k: Add open loop power control support for AR9287.

[pandora-kernel.git] / drivers / net / wireless / rt2x00 / rt61pci.c

diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 49b29ff..f4b4b86 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -237,7 +237,6 @@ static const struct rt2x00debug rt61pci_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
        u32 reg;
@@ -245,9 +244,6 @@ static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
        rt2x00pci_register_read(rt2x00dev, MAC_CSR13, &reg);
        return rt2x00_get_field32(reg, MAC_CSR13_BIT5);
 }
-#else
-#define rt61pci_rfkill_poll    NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt61pci_brightness_set(struct led_classdev *led_cdev,
@@ -534,7 +530,7 @@ static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&reg, TXRX_CSR0_DROP_PHYSICAL,
                           !(filter_flags & FIF_PLCPFAIL));
        rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CONTROL,
-                          !(filter_flags & FIF_CONTROL));
+                          !(filter_flags & (FIF_CONTROL | FIF_PSPOLL)));
        rt2x00_set_field32(&reg, TXRX_CSR0_DROP_NOT_TO_ME,
                           !(filter_flags & FIF_PROMISC_IN_BSS));
        rt2x00_set_field32(&reg, TXRX_CSR0_DROP_TO_DS,
@@ -1859,8 +1855,6 @@ static void rt61pci_write_beacon(struct queue_entry *entry)
         * otherwise we might be sending out invalid data.
         */
        rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
-       rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
-       rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
        rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
        rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
 
@@ -2316,7 +2310,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
        }
 
        /*
-        * Determine number of antenna's.
+        * Determine number of antennas.
         */
        if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_NUM) == 2)
                __set_bit(CONFIG_DOUBLE_ANTENNA, &rt2x00dev->flags);
@@ -2338,10 +2332,8 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
        /*
         * 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 and RF programming sequence.
@@ -2606,6 +2598,11 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
 {
        int retval;
 
+       /*
+        * Disable power saving.
+        */
+       rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000007);
+
        /*
         * Allocate eeprom data.
         */
@@ -2624,6 +2621,12 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
        if (retval)
                return retval;
 
+       /*
+        * This device has multiple filters for control frames,
+        * but has no a separate filter for PS Poll frames.
+        */
+       __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+
        /*
         * This device requires firmware and DMA mapped skbs.
         */
@@ -2722,12 +2725,14 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
        .remove_interface       = rt2x00mac_remove_interface,
        .config                 = rt2x00mac_config,
        .configure_filter       = rt2x00mac_configure_filter,
+       .set_tim                = rt2x00mac_set_tim,
        .set_key                = rt2x00mac_set_key,
        .get_stats              = rt2x00mac_get_stats,
        .bss_info_changed       = rt2x00mac_bss_info_changed,
        .conf_tx                = rt61pci_conf_tx,
        .get_tx_stats           = rt2x00mac_get_tx_stats,
        .get_tsf                = rt61pci_get_tsf,
+       .rfkill_poll            = rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {