spi: bcm2835aux: fix CPOL/CPHA setting

The auxiliary spi supports only CPHA=0 modes as the first bit is
always output to the pin before the first clock cycle. In CPHA=1
modes the first clock edge outputs the second bit hence the slave
can never read the first bit.

Also the CPHA registers switch between clocking data in/out on
rising/falling edge hence depend on the CPOL setting.

Signed-off-by: Stephan Olbrich <stephanolbrich@gmx.de>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Mark Brown <broonie@kernel.org>

path: root/mac80211.h

#ifndef MAC80211_H
#define MAC80211_H

extern void enter_rfmon_mac80211(const char *device, char **mondev);
extern void leave_rfmon_mac80211(const char *mondev);

#endif /* MAC80211_H */