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mt76: move rssi_gain_thresh routines in mt76x02-lib module

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Move mt76x2_get_rssi_gain_thresh and mt76x2_get_low_rssi_gain_thresh
routines in mt76x02-lib module in order to be reused by mt76x0 driver
for dynamic vga calibration

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2018-10-12 12:16:24 +02:00 committed by Felix Fietkau
parent 66a34c66e0
commit b225a9b6c2
2 changed files with 28 additions and 28 deletions
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26
drivers/net/wireless/mediatek/mt76/mt76x02_phy.h
View File

@ -19,6 +19,32 @@
#include "mt76x02_regs.h"
static inline int
mt76x02_get_rssi_gain_thresh(struct mt76x02_dev *dev)
{
switch (dev->mt76.chandef.width) {
case NL80211_CHAN_WIDTH_80:
return -62;
case NL80211_CHAN_WIDTH_40:
return -65;
default:
return -68;
}
}
static inline int
mt76x02_get_low_rssi_gain_thresh(struct mt76x02_dev *dev)
{
switch (dev->mt76.chandef.width) {
case NL80211_CHAN_WIDTH_80:
return -76;
case NL80211_CHAN_WIDTH_40:
return -79;
default:
return -82;
}
}
void mt76x02_add_rate_power_offset(struct mt76_rate_power *r, int offset);
void mt76x02_phy_set_txpower(struct mt76x02_dev *dev, int txp_0, int txp_2);
void mt76x02_limit_rate_power(struct mt76_rate_power *r, int limit);

30
drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
View File

@ -131,32 +131,6 @@ mt76x2_get_agc_gain(struct mt76x02_dev *dev, u8 *dest)
dest[1] = mt76_get_field(dev, MT_BBP(AGC, 9), MT_BBP_AGC_GAIN);
}
static int
mt76x2_get_rssi_gain_thresh(struct mt76x02_dev *dev)
{
switch (dev->mt76.chandef.width) {
case NL80211_CHAN_WIDTH_80:
return -62;
case NL80211_CHAN_WIDTH_40:
return -65;
default:
return -68;
}
}
static int
mt76x2_get_low_rssi_gain_thresh(struct mt76x02_dev *dev)
{
switch (dev->mt76.chandef.width) {
case NL80211_CHAN_WIDTH_80:
return -76;
case NL80211_CHAN_WIDTH_40:
return -79;
default:
return -82;
}
}
static void
mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
{
@ -212,8 +186,8 @@ mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(dev);
low_gain = (dev->cal.avg_rssi_all > mt76x2_get_rssi_gain_thresh(dev)) +
(dev->cal.avg_rssi_all > mt76x2_get_low_rssi_gain_thresh(dev));
low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
(dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
gain_change = (dev->cal.low_gain & 2) ^ (low_gain & 2);
dev->cal.low_gain = low_gain;