From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 29 May 2014 17:45:52 +0000 (-0700)
Subject: staging: comedi: ke_counter: add ability to select counter clock source
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~166^2~1970
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f40c283a170a2c817b4eb3616adb3f86b4577f49;p=pandora-kernel.git

staging: comedi: ke_counter: add ability to select counter clock source

Add an (*insn_config) to the counter subdevice to allow the user to select
the clock source for the counters using the INSN_CONFIG_SET_CLOCK_SRC
instruction. The current selection can be queried with the instruction
INSN_CONFIG_GET_CLOCK_SRC.

Also, handle the INSN_CONFIG_RESET instruction to reset all the counters.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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