]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
bcma: add ext PA workaround for BCM4331 and BCM43431
authorSeth Forshee <seth.forshee@canonical.com>
Fri, 1 Jun 2012 14:13:17 +0000 (09:13 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 4 Jun 2012 19:26:40 +0000 (15:26 -0400)
commit69aaedd3cfd23b2c732e3cf1227370a35f5c89d4
tree42bac9c7c4c401b0edcae6e31b6319399b5f5804
parente5851dac2c95af7159716832300b9f50c62c648e
bcma: add ext PA workaround for BCM4331 and BCM43431

MacBook Pro models with BCM4331 wireless have been found to have the ext
PA lines disabled after resuming from S3 without external power attach.
This causes them to be unable to transmit. Add a workaround to ensure
that the ext PA lines are enabled on BCM4331. Also extend all handling
of ext PA line muxing to BCM43431 as is done in the Broadcom SDK.

BugLink: http://bugs.launchpad.net/bugs/925577
Cc: Arend van Spriel <arend@broadcom.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: stable@vger.kernel.org
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/bcma/driver_chipcommon_pmu.c
drivers/bcma/sprom.c