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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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C
1234567891011121314151617181920212223242526272829303132333435363738394041424344/* SPDX-License-Identifier: GPL-2.0-only *//* * intel_tpmi.h: Intel TPMI core external interface */
#ifndef _INTEL_TPMI_H_#define _INTEL_TPMI_H_
#include <linux/bitfield.h>
struct oobmsm_plat_info;
#define TPMI_VERSION_INVALID 0xff#define TPMI_MINOR_VERSION(val) FIELD_GET(GENMASK(4, 0), val)#define TPMI_MAJOR_VERSION(val) FIELD_GET(GENMASK(7, 5), val)
/* * List of supported TMPI IDs. * Some TMPI IDs are not used by Linux, so the numbers are not consecutive. */enum intel_tpmi_id { TPMI_ID_RAPL = 0, /* Running Average Power Limit */ TPMI_ID_PEM = 1, /* Power and Perf excursion Monitor */ TPMI_ID_UNCORE = 2, /* Uncore Frequency Scaling */ TPMI_ID_SST = 5, /* Speed Select Technology */ TPMI_ID_PLR = 0xc, /* Performance Limit Reasons */ TPMI_CONTROL_ID = 0x80, /* Special ID for getting feature status */ TPMI_INFO_ID = 0x81, /* Special ID for PCI BDF and Package ID information */};
#define TPMI_CORE_INIT 0#define TPMI_CORE_EXIT 1
int tpmi_register_notifier(struct notifier_block *nb);int tpmi_unregister_notifier(struct notifier_block *nb);
struct oobmsm_plat_info *tpmi_get_platform_data(struct auxiliary_device *auxdev);struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int index);int tpmi_get_resource_count(struct auxiliary_device *auxdev);int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id, bool *read_blocked, bool *write_blocked);struct dentry *tpmi_get_debugfs_dir(struct auxiliary_device *auxdev);#endif