The secondary PAs/LNAs are turned on only for 2T/2R
devices, however these are used for 3T/3R devices as
well. Always turn those on if the device uses more
than one tx/rx chains.
Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2800lib.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 4072242..f4cd3d8 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2678,16 +2678,16 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
tx_pin = 0;
- /* Turn on unused PA or LNA when not using 1T or 1R */
- if (rt2x00dev->default_ant.tx_chain_num == 2) {
+ if (rt2x00dev->default_ant.tx_chain_num > 1) {
+ /* Turn on secondary PAs for 2T adn for 3T devices*/
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN,
rf->channel > 14);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN,
rf->channel <= 14);
}
- /* Turn on unused PA or LNA when not using 1T or 1R */
- if (rt2x00dev->default_ant.rx_chain_num == 2) {
+ if (rt2x00dev->default_ant.rx_chain_num > 1) {
+ /* Turn on secondary LNAs for 2R and for 3R devices */
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
}
--
1.7.10
--
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