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b43: N-PHY: fix RSSI calibration

Browse source 
Specs were updated, change code to match it.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2012-07-05 21:55:46 +02:00 committed by John W. Linville
parent 32c336a5df
commit cddec90254
1 changed files with 9 additions and 8 deletions
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17
drivers/net/wireless/b43/phy_n.c
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@ -1369,7 +1369,7 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
i << 2);
b43_nphy_poll_rssi(dev, 2, results[i], 8);
}
for (i = 0; i < 4; i++) {
for (i = 0; i < 4; i += 2) {
s32 curr;
s32 mind = 40;
s32 minpoll = 249;
@ -1415,14 +1415,15 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 1, i);
b43_nphy_poll_rssi(dev, i, poll_results, 8);
for (j = 0; j < 4; j++) {
if (j / 2 == core)
if (j / 2 == core) {
offset[j] = 232 - poll_results[j];
if (offset[j] < 0)
offset[j] = -(abs(offset[j] + 4) / 8);
else
offset[j] = (offset[j] + 4) / 8;
b43_nphy_scale_offset_rssi(dev, 0,
offset[2 * core], core + 1, j % 2, i);
if (offset[j] < 0)
offset[j] = -(abs(offset[j] + 4) / 8);
else
offset[j] = (offset[j] + 4) / 8;
b43_nphy_scale_offset_rssi(dev, 0,
offset[2 * core], core + 1, j % 2, i);
}
}
}
}