diff options
| author | Gertjan van Wingerde <gwingerde@gmail.com> | 2011-05-18 18:25:05 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-01 19:10:58 (GMT) |
| commit | 65f31b5e7029e55d4f7020a1d0b0658a50ea73cb (patch) | |
| tree | 0ebc6f067cc08045519415167b37250c1fb39e9c | |
| parent | 1bdcd095e39a789135f8638a2ff76f74e3071d46 (diff) | |
| download | linux-65f31b5e7029e55d4f7020a1d0b0658a50ea73cb.tar.xz | |
rt2x00: Enable PA_PE bits in TX_PIN_CFG according to active band.
(split off from the earlier RT35xx patch submitted by Shiang)
There's no point in enabling the PA_PE bits for the bands that we are
not active on.
Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 2a6aa85..0fab315 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1795,8 +1795,10 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, /* Turn on unused PA or LNA when not using 1T or 1R */ if (rt2x00dev->default_ant.tx_chain_num == 2) { - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1); + 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 */ |