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rt2800: 5592: setup LDO_CFG0 when configuring channel

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Based on:
RT5592_ChipSwitchChannel()

from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2013-03-16 19:19:42 +01:00 committed by John W. Linville
parent c267548755
commit d5ae7a6bd0
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/rt2x00/rt2800lib.c
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@ -2187,12 +2187,17 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev,
struct channel_info *info)
{
u8 rfcsr, ep_reg;
u32 reg;
int power_bound;
/* TODO */
const bool is_11b = false;
const bool is_type_ep = false;
rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL,
(rf->channel > 14 || conf_is_ht40(conf)) ? 5 : 0);
rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
/* Order of values on rf_channel entry: N, K, mod, R */
rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1 & 0xff);