Commit c1c3daee authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
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b43: HT-PHY: calibrate radio after switching channel

After uploading radio values calibration goes in. In MMIO dump it is:
 radio_read(0x002b) -> 0x0008
radio_write(0x002b) <- 0x0008
 radio_read(0x002e) -> 0x0004
radio_write(0x002e) <- 0x0000
 radio_read(0x002e) -> 0x0000
radio_write(0x002e) <- 0x0004
 radio_read(0x002b) -> 0x0008
radio_write(0x002b) <- 0x0009
To find masks and sets, MMIO hacks were used to fool closed driver.
Signed-off-by: default avatarRafał Miłecki <>
Signed-off-by: default avatarJohn W. Linville <>
parent bf4c02d5
......@@ -69,7 +69,13 @@ static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
/* TODO */
/* Calibration */
b43_radio_mask(dev, 0x2b, ~0x1);
b43_radio_mask(dev, 0x2e, ~0x4);
b43_radio_set(dev, 0x2e, 0x4);
b43_radio_set(dev, 0x2b, 0x1);
static void b43_phy_ht_channel_setup(struct b43_wldev *dev,
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