redonkable/alistair23-linux
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rt2x00: rt2800: use tx_power2 in rt2800_config_channel_rf3xxx

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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>
This commit is contained in:
Helmut Schaa 2010-04-23 15:54:43 +02:00 committed by John W. Linville
parent 2caaa5d36e
commit 5a67396426
2 changed files with 10 additions and 0 deletions
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5
drivers/net/wireless/rt2x00/rt2800.h
View file

@ -1565,6 +1565,11 @@ struct mac_iveiv_entry {
*/
#define RFCSR12_TX_POWER FIELD8(0x1f)
/*
* RFCSR 13:
*/
#define RFCSR13_TX_POWER FIELD8(0x1f)
/*
* RFCSR 15:
*/

5
drivers/net/wireless/rt2x00/rt2800lib.c
View file

@ -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);