kernel-ark/net/mac802154
Phoebe Buckheister 9b2777d608 ieee802154: add TX power control to wpan_phy
Replace the current u8 transmit_power in wpan_phy with s8 transmit_power.
The u8 field contained the actual tx power and a tolerance field,
which no physical radio every used. Adjust sysfs entries to keep
compatibility with userspace, give tolerances of +-1dB statically there.

This patch only adds support for this in the at86rf230 driver and the
RF212 chip. Configuration calculation for RF212 is also somewhat basic,
but does the job - the RF212 datasheet gives a large table with
suggested values for combinations of TX power and page/channel, if this
does not work well, we might have to copy the whole table.

Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-17 16:42:38 -05:00
..
ieee802154_dev.c ieee802154: add TX power control to wpan_phy 2014-02-17 16:42:38 -05:00
Kconfig net/mac802154: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:40:01 -08:00
mac802154.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-30 03:55:20 -04:00
mac_cmd.c mac802154: add mac802154_dev_get_dsn() 2013-03-26 12:37:58 -04:00
Makefile mac802154: add wpan device-class support 2012-06-26 21:06:11 -07:00
mib.c net: remove unnecessary return's 2014-02-13 18:33:38 -05:00
monitor.c mac802154: monitor device support 2012-05-16 15:17:08 -04:00
rx.c net: remove unnecessary return's 2014-02-13 18:33:38 -05:00
tx.c mac802154: Keep track of the channel when changed 2013-04-08 12:09:18 -04:00
wpan.c mac802154: fix following checkpath.pl warning Prefer pr_warn(... to pr_warning(... 2013-12-22 18:53:08 -05:00