* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
- }
+ if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+ goto exit_fail;
/*
* Write the data into the BBP.
rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ return;
+
+exit_fail:
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
}
static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
- return;
- }
+ if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+ goto exit_fail;
/*
* Write the request into the BBP.
* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
- *value = 0xff;
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
- }
+ if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+ goto exit_fail;
rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, ®);
*value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ return;
+
+exit_fail:
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+ ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
+ *value = 0xff;
}
static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
#ifdef CONFIG_RT2500USB_LEDS
-static void rt2500usb_led_brightness(struct led_classdev *led_cdev,
+static void rt2500usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct rt2x00_led *led =
container_of(led_cdev, struct rt2x00_led, led_dev);
unsigned int enabled = brightness != LED_OFF;
- unsigned int activity =
- led->rt2x00dev->led_flags & LED_SUPPORT_ACTIVITY;
+ u16 reg;
- if (in_atomic()) {
- NOTICE(led->rt2x00dev,
- "Ignoring LED brightness command for led %d\n",
- led->type);
- return;
- }
+ rt2500usb_register_read(led->rt2x00dev, MAC_CSR20, ®);
- if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC) {
- rt2x00_set_field16(&led->rt2x00dev->led_mcu_reg,
- MAC_CSR20_LINK, enabled);
- rt2x00_set_field16(&led->rt2x00dev->led_mcu_reg,
- MAC_CSR20_ACTIVITY, enabled && activity);
- }
+ if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC)
+ rt2x00_set_field16(®, MAC_CSR20_LINK, enabled);
+ else if (led->type == LED_TYPE_ACTIVITY)
+ rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, enabled);
+
+ rt2500usb_register_write(led->rt2x00dev, MAC_CSR20, reg);
+}
+
+static int rt2500usb_blink_set(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
+ u16 reg;
- rt2500usb_register_write(led->rt2x00dev, MAC_CSR20,
- led->rt2x00dev->led_mcu_reg);
+ rt2500usb_register_read(led->rt2x00dev, MAC_CSR21, ®);
+ rt2x00_set_field16(®, MAC_CSR21_ON_PERIOD, *delay_on);
+ rt2x00_set_field16(®, MAC_CSR21_OFF_PERIOD, *delay_off);
+ rt2500usb_register_write(led->rt2x00dev, MAC_CSR21, reg);
+
+ return 0;
}
-#else
-#define rt2500usb_led_brightness NULL
#endif /* CONFIG_RT2500USB_LEDS */
/*
* Configuration handlers.
*/
+static void rt2500usb_config_filter(struct rt2x00_dev *rt2x00dev,
+ const unsigned int filter_flags)
+{
+ u16 reg;
+
+ /*
+ * Start configuration steps.
+ * Note that the version error will always be dropped
+ * and broadcast frames will always be accepted since
+ * there is no filter for it at this time.
+ */
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®);
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_CRC,
+ !(filter_flags & FIF_FCSFAIL));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_PHYSICAL,
+ !(filter_flags & FIF_PLCPFAIL));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME,
+ !(filter_flags & FIF_PROMISC_IN_BSS));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS,
+ !(filter_flags & FIF_PROMISC_IN_BSS) &&
+ !rt2x00dev->intf_ap_count);
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1);
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST,
+ !(filter_flags & FIF_ALLMULTI));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_BROADCAST, 0);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg);
+}
+
static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
struct rt2x00intf_conf *conf,
(3 * sizeof(__le16)));
}
-static int rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_erp *erp)
+static void rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_erp *erp)
{
u16 reg;
- /*
- * When in atomic context, we should let rt2x00lib
- * try this configuration again later.
- */
- if (in_atomic())
- return -EAGAIN;
-
rt2500usb_register_read(rt2x00dev, TXRX_CSR1, ®);
rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2500usb_register_write(rt2x00dev, TXRX_CSR1, reg);
rt2x00_set_field16(®, TXRX_CSR10_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2500usb_register_write(rt2x00dev, TXRX_CSR10, reg);
-
- return 0;
}
static void rt2500usb_config_phymode(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field16(®, MAC_CSR1_HOST_READY, 0);
rt2500usb_register_write(rt2x00dev, MAC_CSR1, reg);
- rt2500usb_register_read(rt2x00dev, MAC_CSR21, ®);
- rt2x00_set_field16(®, MAC_CSR21_ON_PERIOD, 70);
- rt2x00_set_field16(®, MAC_CSR21_OFF_PERIOD, 30);
- rt2500usb_register_write(rt2x00dev, MAC_CSR21, reg);
-
rt2500usb_register_read(rt2x00dev, TXRX_CSR5, ®);
rt2x00_set_field16(®, TXRX_CSR5_BBP_ID0, 13);
rt2x00_set_field16(®, TXRX_CSR5_BBP_ID0_VALID, 1);
* the signal is the PLCP value. If it was received with
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
- rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- rxdesc->signal_plcp = rxdesc->ofdm;
rxdesc->rssi = rt2x00_get_field32(word1, RXD_W1_RSSI) -
entry->queue->rt2x00dev->rssi_offset;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+
+ rxdesc->dev_flags = 0;
+ if (rt2x00_get_field32(word0, RXD_W0_OFDM))
+ rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
/*
* Adjust the skb memory window to the frame boundaries.
#ifdef CONFIG_RT2500USB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
- switch (value) {
- case LED_MODE_ASUS:
- case LED_MODE_ALPHA:
- case LED_MODE_DEFAULT:
- rt2x00dev->led_flags = LED_SUPPORT_RADIO;
- break;
- case LED_MODE_TXRX_ACTIVITY:
- rt2x00dev->led_flags =
- LED_SUPPORT_RADIO | LED_SUPPORT_ACTIVITY;
- break;
- case LED_MODE_SIGNAL_STRENGTH:
- rt2x00dev->led_flags = LED_SUPPORT_RADIO;
- break;
+ rt2x00dev->led_radio.rt2x00dev = rt2x00dev;
+ rt2x00dev->led_radio.type = LED_TYPE_RADIO;
+ rt2x00dev->led_radio.led_dev.brightness_set =
+ rt2500usb_brightness_set;
+ rt2x00dev->led_radio.led_dev.blink_set =
+ rt2500usb_blink_set;
+ rt2x00dev->led_radio.flags = LED_INITIALIZED;
+
+ if (value == LED_MODE_TXRX_ACTIVITY) {
+ rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
+ rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
+ rt2x00dev->led_qual.led_dev.brightness_set =
+ rt2500usb_brightness_set;
+ rt2x00dev->led_qual.led_dev.blink_set =
+ rt2500usb_blink_set;
+ rt2x00dev->led_qual.flags = LED_INITIALIZED;
}
-
- /*
- * Store the current led register value, we need it later
- * in set_brightness but that is called in irq context which
- * means we can't use rt2500usb_register_read() at that time.
- */
- rt2500usb_register_read(rt2x00dev, MAC_CSR20, &rt2x00dev->led_mcu_reg);
#endif /* CONFIG_RT2500USB_LEDS */
/*
*/
__set_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
/*
* Set the rssi offset.
/*
* IEEE80211 stack callback functions.
*/
-static void rt2500usb_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count,
- struct dev_addr_list *mc_list)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- u16 reg;
-
- /*
- * Mask off any flags we are going to ignore from
- * the total_flags field.
- */
- *total_flags &=
- FIF_ALLMULTI |
- FIF_FCSFAIL |
- FIF_PLCPFAIL |
- FIF_CONTROL |
- FIF_OTHER_BSS |
- FIF_PROMISC_IN_BSS;
-
- /*
- * Apply some rules to the filters:
- * - Some filters imply different filters to be set.
- * - Some things we can't filter out at all.
- */
- if (mc_count)
- *total_flags |= FIF_ALLMULTI;
- if (*total_flags & FIF_OTHER_BSS ||
- *total_flags & FIF_PROMISC_IN_BSS)
- *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
-
- /*
- * Check if there is any work left for us.
- */
- if (rt2x00dev->packet_filter == *total_flags)
- return;
- rt2x00dev->packet_filter = *total_flags;
-
- /*
- * When in atomic context, reschedule and let rt2x00lib
- * call this function again.
- */
- if (in_atomic()) {
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
- return;
- }
-
- /*
- * Start configuration steps.
- * Note that the version error will always be dropped
- * and broadcast frames will always be accepted since
- * there is no filter for it at this time.
- */
- rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®);
- rt2x00_set_field16(®, TXRX_CSR2_DROP_CRC,
- !(*total_flags & FIF_FCSFAIL));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_PHYSICAL,
- !(*total_flags & FIF_PLCPFAIL));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL,
- !(*total_flags & FIF_CONTROL));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME,
- !(*total_flags & FIF_PROMISC_IN_BSS));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS,
- !(*total_flags & FIF_PROMISC_IN_BSS));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1);
- rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST,
- !(*total_flags & FIF_ALLMULTI));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_BROADCAST, 0);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg);
-}
-
static int rt2500usb_beacon_update(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_tx_control *control)
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
- .configure_filter = rt2500usb_configure_filter,
+ .configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt2x00mac_conf_tx,
.link_stats = rt2500usb_link_stats,
.reset_tuner = rt2500usb_reset_tuner,
.link_tuner = rt2500usb_link_tuner,
- .led_brightness = rt2500usb_led_brightness,
.write_tx_desc = rt2500usb_write_tx_desc,
.write_tx_data = rt2x00usb_write_tx_data,
.get_tx_data_len = rt2500usb_get_tx_data_len,
.kick_tx_queue = rt2500usb_kick_tx_queue,
.fill_rxdone = rt2500usb_fill_rxdone,
+ .config_filter = rt2500usb_config_filter,
.config_intf = rt2500usb_config_intf,
.config_erp = rt2500usb_config_erp,
.config = rt2500usb_config,
git.openpandora.org / pandora-kernel.git / blobdiff