diff options
| author |   Helmut Schaa <helmut.schaa@googlemail.com> | 2010-04-23 15:54:43 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-04-26 14:21:23 -0400 |
| commit | 5a673964266438784b4ebf65ee07970cde61ab5e (patch) | |
| tree | 3abdc00d91cd7bf67abaeefc4229cea51e0be2d7 /drivers | |
| parent | rt2x00: rt2800lib: disable HT40 for now as it causes reception problems (diff) | |
| download | linux-dev-5a673964266438784b4ebf65ee07970cde61ab5e.tar.xz linux-dev-5a673964266438784b4ebf65ee07970cde61ab5e.zip | |
rt2x00: rt2800: use tx_power2 in rt2800_config_channel_rf3xxx
Get closer to what the ralink driver does by setting the rf register 13
to tx_power2 during channel switch.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index ec893721cc80..1c59dc6a3aa2 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -1566,6 +1566,11 @@ struct mac_iveiv_entry { #define RFCSR12_TX_POWER FIELD8(0x1f) /* + * RFCSR 13: + */ +#define RFCSR13_TX_POWER FIELD8(0x1f) + +/* * RFCSR 15: */ #define RFCSR15_TX_LO2_EN FIELD8(0x08) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 867b6527a1fd..2b9be79fc77f 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -793,6 +793,11 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, TXPOWER_G_TO_DEV(info->tx_power1)); rt2800_rfcsr_write(rt2x00dev, 12, rfcsr); + rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr); + rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, + TXPOWER_G_TO_DEV(info->tx_power2)); + rt2800_rfcsr_write(rt2x00dev, 13, rfcsr); + rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr); rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset); rt2800_rfcsr_write(rt2x00dev, 23, rfcsr); |