/*

 * pfmlib_intel_atom.c : Intel Atom PMU

 *

 * Copyright (c) 2008 Google, Inc

 * Contributed by Stephane Eranian <eranian@gmail.com>

 *

 * Based on work:

 * Copyright (c) 2006 Hewlett-Packard Development Company, L.P.

 * Contributed by Stephane Eranian <eranian@hpl.hp.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

 * of the Software, and to permit persons to whom the Software is furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in all

 * copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A

 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE

 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 *

 *

 * This file implements support for Intel Core PMU as specified in the following document:

 * 	"IA-32 Intel Architecture Software Developer's Manual - Volume 3B: System

 * 	Programming Guide"

 *

 * Intel Atom = architectural v3 + PEBS

 */

/* private headers */

#include "pfmlib_priv.h"

#include "pfmlib_intel_x86_priv.h"

#include "events/intel_atom_events.h"

static const int atom_models[] = {

	28, /* Pineview/Silverthorne */

	38, /* Lincroft */

	39, /* Penwell */

	53, /* Cloverview */

	54, /* Cedarview */

	0

};

static int

pfm_intel_atom_init(void *this)

{

	pfm_intel_x86_cfg.arch_version = 3;

	return PFM_SUCCESS;

}

pfmlib_pmu_t intel_atom_support={

	.desc			= "Intel Atom",

	.name			= "atom",

	.pmu			= PFM_PMU_INTEL_ATOM,

	.pme_count		= LIBPFM_ARRAY_SIZE(intel_atom_pe),

	.type			= PFM_PMU_TYPE_CORE,

	.num_cntrs		= 2,

	.num_fixed_cntrs	= 3,

	.max_encoding		= 1,

	.pe			= intel_atom_pe,

	.atdesc			= intel_x86_mods,

	.flags			= PFMLIB_PMU_FL_RAW_UMASK,

	.supported_plm		= INTEL_X86_PLM,

	.cpu_family		= 6,

	.cpu_models		= atom_models,

	.pmu_detect		= pfm_intel_x86_model_detect,

	.pmu_init		= pfm_intel_atom_init,

	.get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,

	 PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),

	.get_event_first	= pfm_intel_x86_get_event_first,

	.get_event_next		= pfm_intel_x86_get_event_next,

	.event_is_valid		= pfm_intel_x86_event_is_valid,

	.validate_table		= pfm_intel_x86_validate_table,

	.get_event_info		= pfm_intel_x86_get_event_info,

	.get_event_attr_info	= pfm_intel_x86_get_event_attr_info,

	PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),

	.get_event_nattrs	= pfm_intel_x86_get_event_nattrs,

};