diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2019-02-13 13:09:14 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-02-19 18:18:49 +0300 |
| commit | 9ad3b55654455258a9463384edb40077439d879f (patch) | |
| tree | d1159faaad20f617649d94403efbd14ae15b079d /drivers/net/wireless/ralink | |
| parent | 5991a2ecd070ce5ef646b4e8e0bc8d99110604ed (diff) | |
| download | linux-9ad3b55654455258a9463384edb40077439d879f.tar.xz | |
rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band
Do not enable TX_PIN_CFG_LNA_PE_A* bits for 2.4GHz band and
vice versa TX_PIN_CFG_LNA_PE_G* bits for 5GHz.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ralink')
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index f420b6af1f2a..0c956a7f7a71 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -3893,18 +3893,24 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, switch (rt2x00dev->default_ant.rx_chain_num) { case 3: /* Turn on tertiary LNAs */ - 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_A2_EN, + rf->channel > 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, + rf->channel <= 14); /* fall-through */ case 2: /* Turn on secondary LNAs */ - 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); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, + rf->channel > 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, + rf->channel <= 14); /* fall-through */ case 1: /* Turn on primary LNAs */ - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, + rf->channel > 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, + rf->channel <= 14); break; } |