Commit addc81bd authored by Ivo van Doorn's avatar Ivo van Doorn Committed by David S. Miller

[PATCH] rt2x00: Correctly translate mac80211 antenna setup to rt2x00

mac80211 has 3 values for the antenna setup:
 0 - default
 1 - use antenna 1
 2 - use antenna 2

This means that rt2x00 should store the default value
from the EEPROM somwhere and use that when mac80211 indicates
that the antenna setup is 0.
This also implies that rt2x00 should no longer write the
hw->config.antenna_sel_* values based on the EEPROM input.

This also adds the basis in rt2x00lib for correct software
diversity handling. By default rt2x00lib will now configure
antenna B instead of hardware diversity.
Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 362f3b6b
...@@ -397,7 +397,7 @@ static void rt2400pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower) ...@@ -397,7 +397,7 @@ static void rt2400pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower)
} }
static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev, static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
int antenna_tx, int antenna_rx) struct antenna_setup *ant)
{ {
u8 r1; u8 r1;
u8 r4; u8 r4;
...@@ -408,7 +408,7 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -408,7 +408,7 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
/* /*
* Configure the TX antenna. * Configure the TX antenna.
*/ */
switch (antenna_tx) { switch (ant->tx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 1); rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 1);
...@@ -424,7 +424,7 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -424,7 +424,7 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
/* /*
* Configure the RX antenna. * Configure the RX antenna.
*/ */
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1); rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1);
...@@ -485,9 +485,7 @@ static void rt2400pci_config(struct rt2x00_dev *rt2x00dev, ...@@ -485,9 +485,7 @@ static void rt2400pci_config(struct rt2x00_dev *rt2x00dev,
rt2400pci_config_txpower(rt2x00dev, rt2400pci_config_txpower(rt2x00dev,
libconf->conf->power_level); libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA) if (flags & CONFIG_UPDATE_ANTENNA)
rt2400pci_config_antenna(rt2x00dev, rt2400pci_config_antenna(rt2x00dev, &libconf->ant);
libconf->conf->antenna_sel_tx,
libconf->conf->antenna_sel_rx);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT)) if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt2400pci_config_duration(rt2x00dev, libconf); rt2400pci_config_duration(rt2x00dev, libconf);
} }
...@@ -1316,11 +1314,22 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev) ...@@ -1316,11 +1314,22 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/* /*
* Identify default antenna configuration. * Identify default antenna configuration.
*/ */
rt2x00dev->hw->conf.antenna_sel_tx = rt2x00dev->default_ant.tx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
rt2x00dev->hw->conf.antenna_sel_rx = rt2x00dev->default_ant.rx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
/*
* When the eeprom indicates SW_DIVERSITY use HW_DIVERSITY instead.
* I am not 100% sure about this, but the legacy drivers do not
* indicate antenna swapping in software is required when
* diversity is enabled.
*/
if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY;
if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY;
/* /*
* Store led mode, for correct led behaviour. * Store led mode, for correct led behaviour.
*/ */
......
...@@ -424,7 +424,7 @@ static void rt2500pci_config_txpower(struct rt2x00_dev *rt2x00dev, ...@@ -424,7 +424,7 @@ static void rt2500pci_config_txpower(struct rt2x00_dev *rt2x00dev,
} }
static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev, static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, const int antenna_rx) struct antenna_setup *ant)
{ {
u32 reg; u32 reg;
u8 r14; u8 r14;
...@@ -437,7 +437,7 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -437,7 +437,7 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
/* /*
* Configure the TX antenna. * Configure the TX antenna.
*/ */
switch (antenna_tx) { switch (ant->tx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2); rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
...@@ -459,7 +459,7 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -459,7 +459,7 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
/* /*
* Configure the RX antenna. * Configure the RX antenna.
*/ */
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2); rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
...@@ -541,9 +541,7 @@ static void rt2500pci_config(struct rt2x00_dev *rt2x00dev, ...@@ -541,9 +541,7 @@ static void rt2500pci_config(struct rt2x00_dev *rt2x00dev,
rt2500pci_config_txpower(rt2x00dev, rt2500pci_config_txpower(rt2x00dev,
libconf->conf->power_level); libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA) if (flags & CONFIG_UPDATE_ANTENNA)
rt2500pci_config_antenna(rt2x00dev, rt2500pci_config_antenna(rt2x00dev, &libconf->ant);
libconf->conf->antenna_sel_tx,
libconf->conf->antenna_sel_rx);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT)) if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt2500pci_config_duration(rt2x00dev, libconf); rt2500pci_config_duration(rt2x00dev, libconf);
} }
...@@ -1485,9 +1483,9 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev) ...@@ -1485,9 +1483,9 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/* /*
* Identify default antenna configuration. * Identify default antenna configuration.
*/ */
rt2x00dev->hw->conf.antenna_sel_tx = rt2x00dev->default_ant.tx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
rt2x00dev->hw->conf.antenna_sel_rx = rt2x00dev->default_ant.rx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
/* /*
......
...@@ -385,7 +385,7 @@ static void rt2500usb_config_txpower(struct rt2x00_dev *rt2x00dev, ...@@ -385,7 +385,7 @@ static void rt2500usb_config_txpower(struct rt2x00_dev *rt2x00dev,
} }
static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev, static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, const int antenna_rx) struct antenna_setup *ant)
{ {
u8 r2; u8 r2;
u8 r14; u8 r14;
...@@ -400,7 +400,7 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -400,7 +400,7 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
/* /*
* Configure the TX antenna. * Configure the TX antenna.
*/ */
switch (antenna_tx) { switch (ant->tx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 1); rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 1);
...@@ -422,7 +422,7 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -422,7 +422,7 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
/* /*
* Configure the RX antenna. * Configure the RX antenna.
*/ */
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 1); rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 1);
...@@ -487,9 +487,7 @@ static void rt2500usb_config(struct rt2x00_dev *rt2x00dev, ...@@ -487,9 +487,7 @@ static void rt2500usb_config(struct rt2x00_dev *rt2x00dev,
rt2500usb_config_txpower(rt2x00dev, rt2500usb_config_txpower(rt2x00dev,
libconf->conf->power_level); libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA) if (flags & CONFIG_UPDATE_ANTENNA)
rt2500usb_config_antenna(rt2x00dev, rt2500usb_config_antenna(rt2x00dev, &libconf->ant);
libconf->conf->antenna_sel_tx,
libconf->conf->antenna_sel_rx);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT)) if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt2500usb_config_duration(rt2x00dev, libconf); rt2500usb_config_duration(rt2x00dev, libconf);
} }
...@@ -1278,11 +1276,22 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev) ...@@ -1278,11 +1276,22 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
/* /*
* Identify default antenna configuration. * Identify default antenna configuration.
*/ */
rt2x00dev->hw->conf.antenna_sel_tx = rt2x00dev->default_ant.tx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
rt2x00dev->hw->conf.antenna_sel_rx = rt2x00dev->default_ant.rx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
/*
* When the eeprom indicates SW_DIVERSITY use HW_DIVERSITY instead.
* I am not 100% sure about this, but the legacy drivers do not
* indicate antenna swapping in software is required when
* diversity is enabled.
*/
if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY;
if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY;
/* /*
* Store led mode, for correct led behaviour. * Store led mode, for correct led behaviour.
*/ */
......
...@@ -179,6 +179,14 @@ struct rf_channel { ...@@ -179,6 +179,14 @@ struct rf_channel {
u32 rf4; u32 rf4;
}; };
/*
* Antenna setup values.
*/
struct antenna_setup {
enum antenna rx;
enum antenna tx;
};
/* /*
* Quality statistics about the currently active link. * Quality statistics about the currently active link.
*/ */
...@@ -250,6 +258,13 @@ struct link { ...@@ -250,6 +258,13 @@ struct link {
*/ */
struct link_qual qual; struct link_qual qual;
/*
* Currently active TX/RX antenna setup.
* When software diversity is used, this will indicate
* which antenna is actually used at this time.
*/
struct antenna_setup active_ant;
/* /*
* Active VGC level * Active VGC level
*/ */
...@@ -272,7 +287,6 @@ static inline void rt2x00_clear_link(struct link *link) ...@@ -272,7 +287,6 @@ static inline void rt2x00_clear_link(struct link *link)
link->qual.tx_percentage = 50; link->qual.tx_percentage = 50;
} }
/* /*
* Update the rssi using the walking average approach. * Update the rssi using the walking average approach.
*/ */
...@@ -378,6 +392,8 @@ struct rt2x00lib_conf { ...@@ -378,6 +392,8 @@ struct rt2x00lib_conf {
struct ieee80211_conf *conf; struct ieee80211_conf *conf;
struct rf_channel rf; struct rf_channel rf;
struct antenna_setup ant;
int phymode; int phymode;
int basic_rates; int basic_rates;
...@@ -582,6 +598,13 @@ struct rt2x00_dev { ...@@ -582,6 +598,13 @@ struct rt2x00_dev {
*/ */
struct hw_mode_spec spec; struct hw_mode_spec spec;
/*
* This is the default TX/RX antenna setup as indicated
* by the device's EEPROM. When mac80211 sets its
* antenna value to 0 we should be using these values.
*/
struct antenna_setup default_ant;
/* /*
* Register pointers * Register pointers
* csr_addr: Base register address. (PCI) * csr_addr: Base register address. (PCI)
......
...@@ -100,6 +100,8 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, ...@@ -100,6 +100,8 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf libconf; struct rt2x00lib_conf libconf;
struct ieee80211_hw_mode *mode; struct ieee80211_hw_mode *mode;
struct ieee80211_rate *rate; struct ieee80211_rate *rate;
struct antenna_setup *default_ant = &rt2x00dev->default_ant;
struct antenna_setup *active_ant = &rt2x00dev->link.active_ant;
int flags = 0; int flags = 0;
int short_slot_time; int short_slot_time;
...@@ -122,7 +124,35 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, ...@@ -122,7 +124,35 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
flags |= CONFIG_UPDATE_CHANNEL; flags |= CONFIG_UPDATE_CHANNEL;
if (rt2x00dev->tx_power != conf->power_level) if (rt2x00dev->tx_power != conf->power_level)
flags |= CONFIG_UPDATE_TXPOWER; flags |= CONFIG_UPDATE_TXPOWER;
if (rt2x00dev->rx_status.antenna == conf->antenna_sel_rx)
/*
* Determining changes in the antenna setups request several checks:
* antenna_sel_{r,t}x = 0
* -> Does active_{r,t}x match default_{r,t}x
* -> Is default_{r,t}x SW_DIVERSITY
* antenna_sel_{r,t}x = 1/2
* -> Does active_{r,t}x match antenna_sel_{r,t}x
* The reason for not updating the antenna while SW diversity
* should be used is simple: Software diversity means that
* we should switch between the antenna's based on the
* quality. This means that the current antenna is good enough
* to work with untill the link tuner decides that an antenna
* switch should be performed.
*/
if (!conf->antenna_sel_rx &&
default_ant->rx != ANTENNA_SW_DIVERSITY &&
default_ant->rx != active_ant->rx)
flags |= CONFIG_UPDATE_ANTENNA;
else if (conf->antenna_sel_rx &&
conf->antenna_sel_rx != active_ant->rx)
flags |= CONFIG_UPDATE_ANTENNA;
if (!conf->antenna_sel_tx &&
default_ant->tx != ANTENNA_SW_DIVERSITY &&
default_ant->tx != active_ant->tx)
flags |= CONFIG_UPDATE_ANTENNA;
else if (conf->antenna_sel_tx &&
conf->antenna_sel_tx != active_ant->tx)
flags |= CONFIG_UPDATE_ANTENNA; flags |= CONFIG_UPDATE_ANTENNA;
/* /*
...@@ -171,6 +201,22 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, ...@@ -171,6 +201,22 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
sizeof(libconf.rf)); sizeof(libconf.rf));
} }
if (flags & CONFIG_UPDATE_ANTENNA) {
if (conf->antenna_sel_rx)
libconf.ant.rx = conf->antenna_sel_rx;
else if (default_ant->rx != ANTENNA_SW_DIVERSITY)
libconf.ant.rx = default_ant->rx;
else if (active_ant->rx == ANTENNA_SW_DIVERSITY)
libconf.ant.rx = ANTENNA_B;
if (conf->antenna_sel_tx)
libconf.ant.tx = conf->antenna_sel_tx;
else if (default_ant->tx != ANTENNA_SW_DIVERSITY)
libconf.ant.tx = default_ant->tx;
else if (active_ant->tx == ANTENNA_SW_DIVERSITY)
libconf.ant.tx = ANTENNA_B;
}
if (flags & CONFIG_UPDATE_SLOT_TIME) { if (flags & CONFIG_UPDATE_SLOT_TIME) {
short_slot_time = conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME; short_slot_time = conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME;
...@@ -201,5 +247,6 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, ...@@ -201,5 +247,6 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
rt2x00dev->rx_status.freq = conf->freq; rt2x00dev->rx_status.freq = conf->freq;
rt2x00dev->rx_status.channel = conf->channel; rt2x00dev->rx_status.channel = conf->channel;
rt2x00dev->tx_power = conf->power_level; rt2x00dev->tx_power = conf->power_level;
rt2x00dev->rx_status.antenna = conf->antenna_sel_rx; rt2x00dev->link.active_ant.rx = libconf.ant.rx;
rt2x00dev->link.active_ant.tx = libconf.ant.tx;
} }
...@@ -419,6 +419,7 @@ void rt2x00lib_rxdone(struct data_entry *entry, struct sk_buff *skb, ...@@ -419,6 +419,7 @@ void rt2x00lib_rxdone(struct data_entry *entry, struct sk_buff *skb,
rt2x00lib_calculate_link_signal(rt2x00dev, desc->rssi); rt2x00lib_calculate_link_signal(rt2x00dev, desc->rssi);
rx_status->ssi = desc->rssi; rx_status->ssi = desc->rssi;
rx_status->flag = desc->flags; rx_status->flag = desc->flags;
rx_status->antenna = rt2x00dev->link.active_ant.rx;
/* /*
* Send frame to mac80211 * Send frame to mac80211
......
...@@ -411,8 +411,7 @@ static void rt61pci_config_txpower(struct rt2x00_dev *rt2x00dev, ...@@ -411,8 +411,7 @@ static void rt61pci_config_txpower(struct rt2x00_dev *rt2x00dev,
} }
static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev, static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, struct antenna_setup *ant)
const int antenna_rx)
{ {
u8 r3; u8 r3;
u8 r4; u8 r4;
...@@ -425,7 +424,7 @@ static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev, ...@@ -425,7 +424,7 @@ static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, rt2x00_set_field8(&r3, BBP_R3_SMART_MODE,
!rt2x00_rf(&rt2x00dev->chip, RF5225)); !rt2x00_rf(&rt2x00dev->chip, RF5225));
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
...@@ -458,8 +457,7 @@ static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev, ...@@ -458,8 +457,7 @@ static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
} }
static void rt61pci_config_antenna_2x(struct rt2x00_dev *rt2x00dev, static void rt61pci_config_antenna_2x(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, struct antenna_setup *ant)
const int antenna_rx)
{ {
u8 r3; u8 r3;
u8 r4; u8 r4;
...@@ -474,7 +472,7 @@ static void rt61pci_config_antenna_2x(struct rt2x00_dev *rt2x00dev, ...@@ -474,7 +472,7 @@ static void rt61pci_config_antenna_2x(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END, rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END,
!test_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags)); !test_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags));
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
...@@ -514,8 +512,7 @@ static void rt61pci_config_antenna_2529_rx(struct rt2x00_dev *rt2x00dev, ...@@ -514,8 +512,7 @@ static void rt61pci_config_antenna_2529_rx(struct rt2x00_dev *rt2x00dev,
} }
static void rt61pci_config_antenna_2529(struct rt2x00_dev *rt2x00dev, static void rt61pci_config_antenna_2529(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, struct antenna_setup *ant)
const int antenna_rx)
{ {
u16 eeprom; u16 eeprom;
u8 r3; u8 r3;
...@@ -625,7 +622,7 @@ static const struct antenna_sel antenna_sel_bg[] = { ...@@ -625,7 +622,7 @@ static const struct antenna_sel antenna_sel_bg[] = {
}; };
static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev, static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, const int antenna_rx) struct antenna_setup *ant)
{ {
const struct antenna_sel *sel; const struct antenna_sel *sel;
unsigned int lna; unsigned int lna;
...@@ -655,16 +652,14 @@ static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -655,16 +652,14 @@ static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev,
if (rt2x00_rf(&rt2x00dev->chip, RF5225) || if (rt2x00_rf(&rt2x00dev->chip, RF5225) ||
rt2x00_rf(&rt2x00dev->chip, RF5325)) rt2x00_rf(&rt2x00dev->chip, RF5325))
rt61pci_config_antenna_5x(rt2x00dev, antenna_tx, antenna_rx); rt61pci_config_antenna_5x(rt2x00dev, ant);
else if (rt2x00_rf(&rt2x00dev->chip, RF2527)) else if (rt2x00_rf(&rt2x00dev->chip, RF2527))
rt61pci_config_antenna_2x(rt2x00dev, antenna_tx, antenna_rx); rt61pci_config_antenna_2x(rt2x00dev, ant);
else if (rt2x00_rf(&rt2x00dev->chip, RF2529)) { else if (rt2x00_rf(&rt2x00dev->chip, RF2529)) {
if (test_bit(CONFIG_DOUBLE_ANTENNA, &rt2x00dev->flags)) if (test_bit(CONFIG_DOUBLE_ANTENNA, &rt2x00dev->flags))
rt61pci_config_antenna_2x(rt2x00dev, antenna_tx, rt61pci_config_antenna_2x(rt2x00dev, ant);
antenna_rx);
else else
rt61pci_config_antenna_2529(rt2x00dev, antenna_tx, rt61pci_config_antenna_2529(rt2x00dev, ant);
antenna_rx);
} }
} }
...@@ -709,8 +704,7 @@ static void rt61pci_config(struct rt2x00_dev *rt2x00dev, ...@@ -709,8 +704,7 @@ static void rt61pci_config(struct rt2x00_dev *rt2x00dev,
if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL)) if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL))
rt61pci_config_txpower(rt2x00dev, libconf->conf->power_level); rt61pci_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA) if (flags & CONFIG_UPDATE_ANTENNA)
rt61pci_config_antenna(rt2x00dev, libconf->conf->antenna_sel_tx, rt61pci_config_antenna(rt2x00dev, &libconf->ant);
libconf->conf->antenna_sel_rx);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT)) if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt61pci_config_duration(rt2x00dev, libconf); rt61pci_config_duration(rt2x00dev, libconf);
} }
...@@ -2029,9 +2023,9 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev) ...@@ -2029,9 +2023,9 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/* /*
* Identify default antenna configuration. * Identify default antenna configuration.
*/ */
rt2x00dev->hw->conf.antenna_sel_tx = rt2x00dev->default_ant.tx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
rt2x00dev->hw->conf.antenna_sel_rx = rt2x00dev->default_ant.rx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
/* /*
......
...@@ -396,8 +396,7 @@ static void rt73usb_config_txpower(struct rt2x00_dev *rt2x00dev, ...@@ -396,8 +396,7 @@ static void rt73usb_config_txpower(struct rt2x00_dev *rt2x00dev,
} }
static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev, static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, struct antenna_setup *ant)
const int antenna_rx)
{ {
u8 r3; u8 r3;
u8 r4; u8 r4;
...@@ -409,7 +408,7 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev, ...@@ -409,7 +408,7 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, 0); rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, 0);
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
...@@ -442,8 +441,7 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev, ...@@ -442,8 +441,7 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
} }
static void rt73usb_config_antenna_2x(struct rt2x00_dev *rt2x00dev, static void rt73usb_config_antenna_2x(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, struct antenna_setup *ant)
const int antenna_rx)
{ {
u8 r3; u8 r3;
u8 r4; u8 r4;
...@@ -457,7 +455,7 @@ static void rt73usb_config_antenna_2x(struct rt2x00_dev *rt2x00dev, ...@@ -457,7 +455,7 @@ static void rt73usb_config_antenna_2x(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END, rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END,
!test_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags)); !test_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags));
switch (antenna_rx) { switch (ant->rx) {
case ANTENNA_SW_DIVERSITY: case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY: case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
...@@ -509,7 +507,7 @@ static const struct antenna_sel antenna_sel_bg[] = { ...@@ -509,7 +507,7 @@ static const struct antenna_sel antenna_sel_bg[] = {
}; };
static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev, static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev,
const int antenna_tx, const int antenna_rx) struct antenna_setup *ant)
{ {
const struct antenna_sel *sel; const struct antenna_sel *sel;
unsigned int lna; unsigned int lna;
...@@ -539,10 +537,10 @@ static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev, ...@@ -539,10 +537,10 @@ static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev,
if (rt2x00_rf(&rt2x00dev->chip, RF5226) || if (rt2x00_rf(&rt2x00dev->chip, RF5226) ||
rt2x00_rf(&rt2x00dev->chip, RF5225)) rt2x00_rf(&rt2x00dev->chip, RF5225))
rt73usb_config_antenna_5x(rt2x00dev, antenna_tx, antenna_rx); rt73usb_config_antenna_5x(rt2x00dev, ant);
else if (rt2x00_rf(&rt2x00dev->chip, RF2528) || else if (rt2x00_rf(&rt2x00dev->chip, RF2528) ||
rt2x00_rf(&rt2x00dev->chip, RF2527)) rt2x00_rf(&rt2x00dev->chip, RF2527))
rt73usb_config_antenna_2x(rt2x00dev, antenna_tx, antenna_rx); rt73usb_config_antenna_2x(rt2x00dev, ant);
} }
static void rt73usb_config_duration(struct rt2x00_dev *rt2x00dev, static void rt73usb_config_duration(struct rt2x00_dev *rt2x00dev,
...@@ -586,8 +584,7 @@ static void rt73usb_config(struct rt2x00_dev *rt2x00dev, ...@@ -586,8 +584,7 @@ static void rt73usb_config(struct rt2x00_dev *rt2x00dev,
if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL)) if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL))
rt73usb_config_txpower(rt2x00dev, libconf->conf->power_level); rt73usb_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA) if (flags & CONFIG_UPDATE_ANTENNA)
rt73usb_config_antenna(rt2x00dev, libconf->conf->antenna_sel_tx, rt73usb_config_antenna(rt2x00dev, &libconf->ant);
libconf->conf->antenna_sel_rx);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT)) if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt73usb_config_duration(rt2x00dev, libconf); rt73usb_config_duration(rt2x00dev, libconf);
} }
...@@ -1503,9 +1500,9 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev) ...@@ -1503,9 +1500,9 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
/* /*
* Identify default antenna configuration. * Identify default antenna configuration.
*/ */
rt2x00dev->hw->conf.antenna_sel_tx = rt2x00dev->default_ant.tx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
rt2x00dev->hw->conf.antenna_sel_rx = rt2x00dev->default_ant.rx =
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT); rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
/* /*
......
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