linux.git/drivers/net/wireless/b43/phy_ht.h, branch v4.2

b43: HT-PHY: Implement band switching

2014-09-15T19:00:50+00:00

It works pretty much the same way as in N-PHY.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: Move radio preparation into init function

2014-09-11T19:27:35+00:00

Radio should be prepared only before initialization. We need this to be
able to call b43_radio_2059_init conditionally (in the future).
This also documents RF control register a bit.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: define regs for power estimation

2013-04-23T10:27:56+00:00

In MMIO dumps of ndiswrapper there are following PHY ops:
phy_read(0x0118) -> 0x013d
phy_read(0x01ed) -> 0x993d
phy_read(0x0119) -> 0x012f
phy_read(0x01ee) -> 0x992f
phy_read(0x011a) -> 0x0139
phy_read(0x0969) -> 0x9939
It matches the code of wlc_phy_txpower_est_power_nphy (from brcm80211),
so we know the registers meaning.

Signed-off-by: Rafał Miłecki

b43: HT-PHY: setup TX power control

2013-03-13T18:27:52+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: implement RSSI polling

2013-03-13T18:27:52+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: implement playing sample tone

2013-03-13T18:27:51+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: implement stopping sample tone playback

2013-03-13T18:27:50+00:00

It was another sequence I recognized in HT-PHY dump:
 phy_read(0x00c7) -> 0x0001
 phy_read(0x00c3) -> 0x0000
phy_write(0x00c3) <- 0x0002
 phy_read(0x00c3) -> 0x0000
phy_write(0x00c3) <- 0x0000
The difference to N-PHY is that it writes to 6 tables instead of a one
(after above).

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: implement controlling TX power control

2013-03-13T18:27:50+00:00

Don't enable it until we have (almost?) whole TX power management
figured out. It's similar to the N-PHY, the difference is that we call a
"fix" *before* disabling power control.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: implement PA override

2013-03-13T18:27:49+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: HT-PHY: add classifier control function

2013-03-13T18:27:46+00:00

After comparing operations on reg 0xB on N and HT it seems to be the
same register with similar ops. Implement them for HT-PHY.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville