x86/pmc_atom: Expose PMC device state and platform sleep state

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Add the following interfaces to exposes PMC device state and sleep
state residency via debugfs:
	/sys/kernel/debugfs/pmc_atom/dev_state
	/sys/kernel/debugfs/pmc_atom/sleep_state

Signed-off-by: Aubrey Li <aubrey.li@linux.intel.com>
Link: http://lkml.kernel.org/r/53B0FF59.8000600@linux.intel.com
Signed-off-by: Kasagar, Srinidhi <srinidhi.kasagar@intel.com>
Reviewed-by: Rudramuni, Vishwesh M <vishwesh.m.rudramuni@intel.com>
Reviewed-by: Joe Perches <joe@perches.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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Li, Aubrey 2014-06-30 14:10:33 +08:00 • committed by H. Peter Anvin

parent b00055cade

commit f855911c1f

2 changed files with 230 additions and 0 deletions

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55

arch/x86/include/asm/pmc_atom.h

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175

arch/x86/kernel/pmc_atom.c

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