Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2800lib.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index f4cd3d8..664e9e1 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2684,12 +2684,26 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rf->channel > 14);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN,
rf->channel <= 14);
+
+ if (rt2x00dev->default_ant.tx_chain_num > 2) {
+ /* Turn on tertiary PAs for 3T devices */
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN,
+ rf->channel > 14);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN,
+ rf->channel <= 14);
+ }
}
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);
+
+ if (rt2x00dev->default_ant.rx_chain_num > 2) {
+ /* Turn on tertiary LNAs for 3R devices */
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1);
+ }
}
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
--
1.7.10
--
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