From: Rafał Miłecki <zajec5@gmail.com>
Date: Mon, 20 Jun 2011 01:12:19 +0000 (+0200)
Subject: b43: HT-PHY: calibrate radio after switching channel
X-Git-Tag: v3.1-rc1~316^2~350^2^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1c3daee97498f5d74bfd23531cfe23c8e14a619;p=pandora-kernel.git

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: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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