]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
b43: LCN-PHY: implement disabling radio
authorRafał Miłecki <zajec5@gmail.com>
Sun, 14 Aug 2011 21:27:29 +0000 (23:27 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 24 Aug 2011 18:41:41 +0000 (14:41 -0400)
commitba356b569f7c0ff5cdf6c1abb8a9b789e5eeed22
tree1544c890691ffbc2bc6d5713b369980dfb408477
parentf928668f2d822ec51c0853fc92f4da2fef376958
b43: LCN-PHY: implement disabling radio

wl reads radio version, then disables it. That's how we found it in MMIO
dump:
 radio_read(0x0000) -> 0x0031 <-- RADIO READ WITHOUT 0x200 SET!
 radio_read(0x0001) -> 0x0064 <-- RADIO READ WITHOUT 0x200 SET!
 radio_read(0x0002) -> 0x0020 <-- RADIO READ WITHOUT 0x200 SET!
 read32 0xfaafc120 -> 0x04000400
 phy_read(0x044d) -> 0x0000
phy_write(0x044d) <- 0x0000
 phy_read(0x044c) -> 0x1fff
phy_write(0x044c) <- 0x1fff
 phy_read(0x04b7) -> 0x0000
phy_write(0x04b7) <- 0x0000
 phy_read(0x04b1) -> 0x0000
phy_write(0x04b1) <- 0x0000
 phy_read(0x04b0) -> 0x7dff
phy_write(0x04b0) <- 0x7dff
 phy_read(0x04fa) -> 0x0000
phy_write(0x04fa) <- 0x0000
 phy_read(0x04f9) -> 0x007f
phy_write(0x04f9) <- 0x007f

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/b43/phy_lcn.c
drivers/net/wireless/b43/phy_lcn.h