[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: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 4386823..a9872f9 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -424,7 +424,7 @@
}
static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
- const int antenna_tx, const int antenna_rx)
+ struct antenna_setup *ant)
{
u32 reg;
u8 r14;
@@ -437,7 +437,7 @@
/*
* Configure the TX antenna.
*/
- switch (antenna_tx) {
+ switch (ant->tx) {
case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
@@ -459,7 +459,7 @@
/*
* Configure the RX antenna.
*/
- switch (antenna_rx) {
+ switch (ant->rx) {
case ANTENNA_SW_DIVERSITY:
case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
@@ -541,9 +541,7 @@
rt2500pci_config_txpower(rt2x00dev,
libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA)
- rt2500pci_config_antenna(rt2x00dev,
- libconf->conf->antenna_sel_tx,
- libconf->conf->antenna_sel_rx);
+ rt2500pci_config_antenna(rt2x00dev, &libconf->ant);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt2500pci_config_duration(rt2x00dev, libconf);
}
@@ -1485,9 +1483,9 @@
/*
* Identify default antenna configuration.
*/
- rt2x00dev->hw->conf.antenna_sel_tx =
+ rt2x00dev->default_ant.tx =
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);
/*