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rt2x00: rt2800lib: move rt2800_adjust_freq_offset function 

Move the rt2800_adjust_freq_offset function before
the channel configuration functions to make it usable
from those without a forward declaration.

The patch contains no functional changes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gabor Juhos 2013-08-17 14:09:32 +02:00 committed by John W. Linville
parent 8d38eca8e0
commit 3f1b8739a4
1 changed files with 37 additions and 36 deletions
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73
drivers/net/wireless/rt2x00/rt2800lib.c
View File

@ -1875,6 +1875,43 @@ static void rt2800_config_lna_gain(struct rt2x00_dev *rt2x00dev,
rt2x00dev->lna_gain = lna_gain;
}
#define FREQ_OFFSET_BOUND 0x5f
static void rt2800_adjust_freq_offset(struct rt2x00_dev *rt2x00dev)
{
u8 freq_offset, prev_freq_offset;
u8 rfcsr, prev_rfcsr;
freq_offset = rt2x00_get_field8(rt2x00dev->freq_offset, RFCSR17_CODE);
freq_offset = min_t(u8, freq_offset, FREQ_OFFSET_BOUND);
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
prev_rfcsr = rfcsr;
rt2x00_set_field8(&rfcsr, RFCSR17_CODE, freq_offset);
if (rfcsr == prev_rfcsr)
return;
if (rt2x00_is_usb(rt2x00dev)) {
rt2800_mcu_request(rt2x00dev, MCU_FREQ_OFFSET, 0xff,
freq_offset, prev_rfcsr);
return;
}
prev_freq_offset = rt2x00_get_field8(prev_rfcsr, RFCSR17_CODE);
while (prev_freq_offset != freq_offset) {
if (prev_freq_offset < freq_offset)
prev_freq_offset++;
else
prev_freq_offset--;
rt2x00_set_field8(&rfcsr, RFCSR17_CODE, prev_freq_offset);
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
usleep_range(1000, 1500);
}
}
static void rt2800_config_channel_rf2xxx(struct rt2x00_dev *rt2x00dev,
struct ieee80211_conf *conf,
struct rf_channel *rf,
@ -2492,42 +2529,6 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev,
#define POWER_BOUND 0x27
#define POWER_BOUND_5G 0x2b
#define FREQ_OFFSET_BOUND 0x5f
static void rt2800_adjust_freq_offset(struct rt2x00_dev *rt2x00dev)
{
u8 freq_offset, prev_freq_offset;
u8 rfcsr, prev_rfcsr;
freq_offset = rt2x00_get_field8(rt2x00dev->freq_offset, RFCSR17_CODE);
freq_offset = min_t(u8, freq_offset, FREQ_OFFSET_BOUND);
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
prev_rfcsr = rfcsr;
rt2x00_set_field8(&rfcsr, RFCSR17_CODE, freq_offset);
if (rfcsr == prev_rfcsr)
return;
if (rt2x00_is_usb(rt2x00dev)) {
rt2800_mcu_request(rt2x00dev, MCU_FREQ_OFFSET, 0xff,
freq_offset, prev_rfcsr);
return;
}
prev_freq_offset = rt2x00_get_field8(prev_rfcsr, RFCSR17_CODE);
while (prev_freq_offset != freq_offset) {
if (prev_freq_offset < freq_offset)
prev_freq_offset++;
else
prev_freq_offset--;
rt2x00_set_field8(&rfcsr, RFCSR17_CODE, prev_freq_offset);
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
usleep_range(1000, 1500);
}
}
static void rt2800_config_channel_rf3290(struct rt2x00_dev *rt2x00dev,
struct ieee80211_conf *conf,