aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/rt2x00
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/rt2x00')
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2800.h6
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c245
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c36
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c2
9 files changed, 187 insertions, 118 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index e3a2d9070cf6..a2d2bc2c7b3d 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1831,7 +1831,7 @@ static struct pci_driver rt2400pci_driver = {
.name = KBUILD_MODNAME,
.id_table = rt2400pci_device_table,
.probe = rt2400pci_probe,
- .remove = __devexit_p(rt2x00pci_remove),
+ .remove = rt2x00pci_remove,
.suspend = rt2x00pci_suspend,
.resume = rt2x00pci_resume,
};
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 479d756e275b..9bea10f53f0a 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -2122,7 +2122,7 @@ static struct pci_driver rt2500pci_driver = {
.name = KBUILD_MODNAME,
.id_table = rt2500pci_device_table,
.probe = rt2500pci_probe,
- .remove = __devexit_p(rt2x00pci_remove),
+ .remove = rt2x00pci_remove,
.suspend = rt2x00pci_suspend,
.resume = rt2x00pci_resume,
};
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 6d67c3ede651..4db1088a847f 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1993,8 +1993,10 @@ struct mac_iveiv_entry {
*/
#define RFCSR3_K FIELD8(0x0f)
/* Bits [7-4] for RF3320 (RT3370/RT3390), on other chipsets reserved */
-#define RFCSR3_PA1_BIAS_CCK FIELD8(0x70);
-#define RFCSR3_PA2_CASCODE_BIAS_CCKK FIELD8(0x80);
+#define RFCSR3_PA1_BIAS_CCK FIELD8(0x70)
+#define RFCSR3_PA2_CASCODE_BIAS_CCKK FIELD8(0x80)
+/* Bits for RF3290/RF5360/RF5370/RF5372/RF5390/RF5392 */
+#define RFCSR3_VCOCAL_EN FIELD8(0x80)
/*
* FRCSR 5:
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 59474ae0aec0..197b4466a5d2 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2173,7 +2173,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 59,
r59_nonbt_rev[idx]);
} else if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2x00_rt(rt2x00dev, RT5392)) {
static const char r59_non_bt[] = {0x8f, 0x8f,
0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};
@@ -2243,7 +2243,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
}
@@ -2264,7 +2264,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
if (rf->channel <= 14) {
if (!rt2x00_rt(rt2x00dev, RT5390) &&
- !rt2x00_rt(rt2x00dev, RT5392)) {
+ !rt2x00_rt(rt2x00dev, RT5392)) {
if (test_bit(CAPABILITY_EXTERNAL_LNA_BG,
&rt2x00dev->cap_flags)) {
rt2800_bbp_write(rt2x00dev, 82, 0x62);
@@ -2520,20 +2520,37 @@ static int rt2800_get_txpower_bw_comp(struct rt2x00_dev *rt2x00dev,
return comp_value;
}
+static int rt2800_get_txpower_reg_delta(struct rt2x00_dev *rt2x00dev,
+ int power_level, int max_power)
+{
+ int delta;
+
+ if (test_bit(CAPABILITY_POWER_LIMIT, &rt2x00dev->cap_flags))
+ return 0;
+
+ /*
+ * XXX: We don't know the maximum transmit power of our hardware since
+ * the EEPROM doesn't expose it. We only know that we are calibrated
+ * to 100% tx power.
+ *
+ * Hence, we assume the regulatory limit that cfg80211 calulated for
+ * the current channel is our maximum and if we are requested to lower
+ * the value we just reduce our tx power accordingly.
+ */
+ delta = power_level - max_power;
+ return min(delta, 0);
+}
+
static u8 rt2800_compensate_txpower(struct rt2x00_dev *rt2x00dev, int is_rate_b,
enum ieee80211_band band, int power_level,
u8 txpower, int delta)
{
- u32 reg;
u16 eeprom;
u8 criterion;
u8 eirp_txpower;
u8 eirp_txpower_criterion;
u8 reg_limit;
- if (!((band == IEEE80211_BAND_5GHZ) && is_rate_b))
- return txpower;
-
if (test_bit(CAPABILITY_POWER_LIMIT, &rt2x00dev->cap_flags)) {
/*
* Check if eirp txpower exceed txpower_limit.
@@ -2542,11 +2559,13 @@ static u8 rt2800_compensate_txpower(struct rt2x00_dev *rt2x00dev, int is_rate_b,
* .11b data rate need add additional 4dbm
* when calculating eirp txpower.
*/
- rt2800_register_read(rt2x00dev, TX_PWR_CFG_0, &reg);
- criterion = rt2x00_get_field32(reg, TX_PWR_CFG_0_6MBS);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_BYRATE + 1,
+ &eeprom);
+ criterion = rt2x00_get_field16(eeprom,
+ EEPROM_TXPOWER_BYRATE_RATE0);
- rt2x00_eeprom_read(rt2x00dev,
- EEPROM_EIRP_MAX_TX_POWER, &eeprom);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_EIRP_MAX_TX_POWER,
+ &eeprom);
if (band == IEEE80211_BAND_2GHZ)
eirp_txpower_criterion = rt2x00_get_field16(eeprom,
@@ -2563,36 +2582,71 @@ static u8 rt2800_compensate_txpower(struct rt2x00_dev *rt2x00dev, int is_rate_b,
} else
reg_limit = 0;
- return txpower + delta - reg_limit;
+ txpower = max(0, txpower + delta - reg_limit);
+ return min_t(u8, txpower, 0xc);
}
+/*
+ * We configure transmit power using MAC TX_PWR_CFG_{0,...,N} registers and
+ * BBP R1 register. TX_PWR_CFG_X allow to configure per rate TX power values,
+ * 4 bits for each rate (tune from 0 to 15 dBm). BBP_R1 controls transmit power
+ * for all rates, but allow to set only 4 discrete values: -12, -6, 0 and 6 dBm.
+ * Reference per rate transmit power values are located in the EEPROM at
+ * EEPROM_TXPOWER_BYRATE offset. We adjust them and BBP R1 settings according to
+ * current conditions (i.e. band, bandwidth, temperature, user settings).
+ */
static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
- enum ieee80211_band band,
+ struct ieee80211_channel *chan,
int power_level)
{
- u8 txpower;
+ u8 txpower, r1;
u16 eeprom;
- int i, is_rate_b;
- u32 reg;
- u8 r1;
- u32 offset;
- int delta;
+ u32 reg, offset;
+ int i, is_rate_b, delta, power_ctrl;
+ enum ieee80211_band band = chan->band;
/*
- * Calculate HT40 compensation delta
+ * Calculate HT40 compensation. For 40MHz we need to add or subtract
+ * value read from EEPROM (different for 2GHz and for 5GHz).
*/
delta = rt2800_get_txpower_bw_comp(rt2x00dev, band);
/*
- * calculate temperature compensation delta
+ * Calculate temperature compensation. Depends on measurement of current
+ * TSSI (Transmitter Signal Strength Indication) we know TX power (due
+ * to temperature or maybe other factors) is smaller or bigger than
+ * expected. We adjust it, based on TSSI reference and boundaries values
+ * provided in EEPROM.
*/
delta += rt2800_get_gain_calibration_delta(rt2x00dev);
/*
- * set to normal bbp tx power control mode: +/- 0dBm
+ * Decrease power according to user settings, on devices with unknown
+ * maximum tx power. For other devices we take user power_level into
+ * consideration on rt2800_compensate_txpower().
+ */
+ delta += rt2800_get_txpower_reg_delta(rt2x00dev, power_level,
+ chan->max_power);
+
+ /*
+ * BBP_R1 controls TX power for all rates, it allow to set the following
+ * gains -12, -6, 0, +6 dBm by setting values 2, 1, 0, 3 respectively.
+ *
+ * TODO: we do not use +6 dBm option to do not increase power beyond
+ * regulatory limit, however this could be utilized for devices with
+ * CAPABILITY_POWER_LIMIT.
*/
rt2800_bbp_read(rt2x00dev, 1, &r1);
- rt2x00_set_field8(&r1, BBP1_TX_POWER_CTRL, 0);
+ if (delta <= -12) {
+ power_ctrl = 2;
+ delta += 12;
+ } else if (delta <= -6) {
+ power_ctrl = 1;
+ delta += 6;
+ } else {
+ power_ctrl = 0;
+ }
+ rt2x00_set_field8(&r1, BBP1_TX_POWER_CTRL, power_ctrl);
rt2800_bbp_write(rt2x00dev, 1, r1);
offset = TX_PWR_CFG_0;
@@ -2710,7 +2764,7 @@ static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev)
{
- rt2800_config_txpower(rt2x00dev, rt2x00dev->curr_band,
+ rt2800_config_txpower(rt2x00dev, rt2x00dev->hw->conf.channel,
rt2x00dev->tx_power);
}
EXPORT_SYMBOL_GPL(rt2800_gain_calibration);
@@ -2750,7 +2804,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
case RF5390:
case RF5392:
rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
break;
default:
@@ -2845,11 +2899,11 @@ void rt2800_config(struct rt2x00_dev *rt2x00dev,
if (flags & IEEE80211_CONF_CHANGE_CHANNEL) {
rt2800_config_channel(rt2x00dev, libconf->conf,
&libconf->rf, &libconf->channel);
- rt2800_config_txpower(rt2x00dev, libconf->conf->channel->band,
+ rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
libconf->conf->power_level);
}
if (flags & IEEE80211_CONF_CHANGE_POWER)
- rt2800_config_txpower(rt2x00dev, libconf->conf->channel->band,
+ rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2800_config_retry_limit(rt2x00dev, libconf);
@@ -3538,8 +3592,8 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860D))
rt2800_bbp_write(rt2x00dev, 84, 0x19);
else if (rt2x00_rt(rt2x00dev, RT3290) ||
- rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392))
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 84, 0x9a);
else
rt2800_bbp_write(rt2x00dev, 84, 0x99);
@@ -3598,7 +3652,7 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
else if (rt2x00_rt(rt2x00dev, RT3352))
rt2800_bbp_write(rt2x00dev, 105, 0x34);
else if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392))
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 105, 0x3c);
else
rt2800_bbp_write(rt2x00dev, 105, 0x05);
@@ -3692,7 +3746,7 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
}
if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2x00_rt(rt2x00dev, RT5392)) {
int ant, div_mode;
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
@@ -4166,66 +4220,66 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
- } else if (rt2x00_rt(rt2x00dev, RT5392)) {
- rt2800_rfcsr_write(rt2x00dev, 1, 0x17);
- rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
- rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
- rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
- rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
- rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
- rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
- rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
- rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
- rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
- rt2800_rfcsr_write(rt2x00dev, 19, 0x4d);
- rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 21, 0x8d);
- rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
- rt2800_rfcsr_write(rt2x00dev, 23, 0x0b);
- rt2800_rfcsr_write(rt2x00dev, 24, 0x44);
- rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
- rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
- rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
- rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
- rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
- rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
- rt2800_rfcsr_write(rt2x00dev, 32, 0x20);
- rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
- rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
- rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
- rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
- rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
- rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
- rt2800_rfcsr_write(rt2x00dev, 40, 0x0f);
- rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
- rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
- rt2800_rfcsr_write(rt2x00dev, 43, 0x9b);
- rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
- rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
- rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
- rt2800_rfcsr_write(rt2x00dev, 47, 0x0c);
- rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
- rt2800_rfcsr_write(rt2x00dev, 49, 0x94);
- rt2800_rfcsr_write(rt2x00dev, 50, 0x94);
- rt2800_rfcsr_write(rt2x00dev, 51, 0x3a);
- rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
- rt2800_rfcsr_write(rt2x00dev, 53, 0x44);
- rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
- rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
- rt2800_rfcsr_write(rt2x00dev, 56, 0xa1);
- rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
- rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
- rt2800_rfcsr_write(rt2x00dev, 59, 0x07);
- rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
- rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
- rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
- rt2800_rfcsr_write(rt2x00dev, 63, 0x07);
+ } else if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_rfcsr_write(rt2x00dev, 1, 0x17);
+ rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
+ rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
+ rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
+ rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
+ rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
+ rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
+ rt2800_rfcsr_write(rt2x00dev, 19, 0x4d);
+ rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 21, 0x8d);
+ rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 23, 0x0b);
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x44);
+ rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
+ rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 32, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
+ rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
+ rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
+ rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
+ rt2800_rfcsr_write(rt2x00dev, 40, 0x0f);
+ rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
+ rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x9b);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
+ rt2800_rfcsr_write(rt2x00dev, 47, 0x0c);
+ rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 49, 0x94);
+ rt2800_rfcsr_write(rt2x00dev, 50, 0x94);
+ rt2800_rfcsr_write(rt2x00dev, 51, 0x3a);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
+ rt2800_rfcsr_write(rt2x00dev, 53, 0x44);
+ rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xa1);
+ rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 59, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
+ rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 63, 0x07);
}
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
@@ -4302,7 +4356,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);
if (!rt2x00_rt(rt2x00dev, RT5390) &&
- !rt2x00_rt(rt2x00dev, RT5392)) {
+ !rt2x00_rt(rt2x00dev, RT5392)) {
/*
* Set back to initial state
*/
@@ -4331,7 +4385,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_register_write(rt2x00dev, OPT_14_CSR, reg);
if (!rt2x00_rt(rt2x00dev, RT5390) &&
- !rt2x00_rt(rt2x00dev, RT5392)) {
+ !rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
if (rt2x00_rt(rt2x00dev, RT3070) ||
@@ -4403,7 +4457,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
}
if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0);
rt2800_rfcsr_write(rt2x00dev, 38, rfcsr);
@@ -5036,7 +5090,8 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_AMPDU_AGGREGATION |
- IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+ IEEE80211_HW_REPORTS_TX_ACK_STATUS |
+ IEEE80211_HW_TEARDOWN_AGGR_ON_BAR_FAIL;
/*
* Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 27829e1e2e38..9224d874bf24 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1176,7 +1176,7 @@ static struct platform_driver rt2800soc_driver = {
.mod_name = KBUILD_MODNAME,
},
.probe = rt2800soc_probe,
- .remove = __devexit_p(rt2x00soc_remove),
+ .remove = rt2x00soc_remove,
.suspend = rt2x00soc_suspend,
.resume = rt2x00soc_resume,
};
@@ -1193,7 +1193,7 @@ static struct pci_driver rt2800pci_driver = {
.name = KBUILD_MODNAME,
.id_table = rt2800pci_device_table,
.probe = rt2800pci_probe,
- .remove = __devexit_p(rt2x00pci_remove),
+ .remove = rt2x00pci_remove,
.suspend = rt2x00pci_suspend,
.resume = rt2x00pci_resume,
};
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 3b8fb5a603f2..5c149b58ab46 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1096,6 +1096,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x177f, 0x0153) },
{ USB_DEVICE(0x177f, 0x0302) },
{ USB_DEVICE(0x177f, 0x0313) },
+ { USB_DEVICE(0x177f, 0x0323) },
/* U-Media */
{ USB_DEVICE(0x157e, 0x300e) },
{ USB_DEVICE(0x157e, 0x3013) },
@@ -1169,6 +1170,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x2001, 0x3c19) },
{ USB_DEVICE(0x2001, 0x3c1c) },
{ USB_DEVICE(0x2001, 0x3c1d) },
+ { USB_DEVICE(0x2001, 0x3c1e) },
/* LG innotek */
{ USB_DEVICE(0x043e, 0x7a22) },
/* Panasonic */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 69097d1faeb6..4ffb6a584cd0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -157,6 +157,7 @@ static void rt2x00lib_intf_scheduled(struct work_struct *work)
* requested configurations.
*/
ieee80211_iterate_active_interfaces(rt2x00dev->hw,
+ IEEE80211_IFACE_ITER_RESUME_ALL,
rt2x00lib_intf_scheduled_iter,
rt2x00dev);
}
@@ -225,9 +226,9 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
return;
/* send buffered bc/mc frames out for every bssid */
- ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
- rt2x00lib_bc_buffer_iter,
- rt2x00dev);
+ ieee80211_iterate_active_interfaces_atomic(
+ rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ rt2x00lib_bc_buffer_iter, rt2x00dev);
/*
* Devices with pre tbtt interrupt don't need to update the beacon
* here as they will fetch the next beacon directly prior to
@@ -237,9 +238,9 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
return;
/* fetch next beacon */
- ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
- rt2x00lib_beaconupdate_iter,
- rt2x00dev);
+ ieee80211_iterate_active_interfaces_atomic(
+ rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ rt2x00lib_beaconupdate_iter, rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2x00lib_beacondone);
@@ -249,9 +250,9 @@ void rt2x00lib_pretbtt(struct rt2x00_dev *rt2x00dev)
return;
/* fetch next beacon */
- ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
- rt2x00lib_beaconupdate_iter,
- rt2x00dev);
+ ieee80211_iterate_active_interfaces_atomic(
+ rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ rt2x00lib_beaconupdate_iter, rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2x00lib_pretbtt);
@@ -391,10 +392,9 @@ void rt2x00lib_txdone(struct queue_entry *entry,
tx_info->flags |= IEEE80211_TX_STAT_AMPDU;
tx_info->status.ampdu_len = 1;
tx_info->status.ampdu_ack_len = success ? 1 : 0;
- /*
- * TODO: Need to tear down BA session here
- * if not successful.
- */
+
+ if (!success)
+ tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
}
if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
@@ -1123,6 +1123,9 @@ static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev)
struct ieee80211_iface_limit *if_limit;
struct ieee80211_iface_combination *if_combination;
+ if (rt2x00dev->ops->max_ap_intf < 2)
+ return;
+
/*
* Build up AP interface limits structure.
*/
@@ -1182,6 +1185,13 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf);
/*
+ * rt2x00 devices can only use the last n bits of the MAC address
+ * for virtual interfaces.
+ */
+ rt2x00dev->hw->wiphy->addr_mask[ETH_ALEN - 1] =
+ (rt2x00dev->ops->max_ap_intf - 1);
+
+ /*
* Determine which operating modes are supported, all modes
* which require beaconing, depend on the availability of
* beacon entries.
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 98a9e48f8e4a..ed7a1bb3f245 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -424,9 +424,9 @@ int rt2x00mac_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return 0;
- ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
- rt2x00mac_set_tim_iter,
- rt2x00dev);
+ ieee80211_iterate_active_interfaces_atomic(
+ rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ rt2x00mac_set_tim_iter, rt2x00dev);
/* queue work to upodate the beacon template */
ieee80211_queue_work(rt2x00dev->hw, &rt2x00dev->intf_work);
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index d6582a2fa353..f95792cfcf89 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -3094,7 +3094,7 @@ static struct pci_driver rt61pci_driver = {
.name = KBUILD_MODNAME,
.id_table = rt61pci_device_table,
.probe = rt61pci_probe,
- .remove = __devexit_p(rt2x00pci_remove),
+ .remove = rt2x00pci_remove,
.suspend = rt2x00pci_suspend,
.resume = rt2x00pci_resume,
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.