mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.3 KiB
53 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
|
#ifndef _INTEL_PMT_CLASS_H |
|
#define _INTEL_PMT_CLASS_H |
|
|
|
#include <linux/platform_device.h> |
|
#include <linux/xarray.h> |
|
#include <linux/types.h> |
|
#include <linux/bits.h> |
|
#include <linux/err.h> |
|
#include <linux/io.h> |
|
|
|
/* PMT access types */ |
|
#define ACCESS_BARID 2 |
|
#define ACCESS_LOCAL 3 |
|
|
|
/* PMT discovery base address/offset register layout */ |
|
#define GET_BIR(v) ((v) & GENMASK(2, 0)) |
|
#define GET_ADDRESS(v) ((v) & GENMASK(31, 3)) |
|
|
|
struct intel_pmt_entry { |
|
struct bin_attribute pmt_bin_attr; |
|
struct kobject *kobj; |
|
void __iomem *disc_table; |
|
void __iomem *base; |
|
unsigned long base_addr; |
|
size_t size; |
|
u32 guid; |
|
int devid; |
|
}; |
|
|
|
struct intel_pmt_header { |
|
u32 base_offset; |
|
u32 size; |
|
u32 guid; |
|
u8 access_type; |
|
}; |
|
|
|
struct intel_pmt_namespace { |
|
const char *name; |
|
struct xarray *xa; |
|
const struct attribute_group *attr_grp; |
|
int (*pmt_header_decode)(struct intel_pmt_entry *entry, |
|
struct intel_pmt_header *header, |
|
struct device *dev); |
|
}; |
|
|
|
bool intel_pmt_is_early_client_hw(struct device *dev); |
|
int intel_pmt_dev_create(struct intel_pmt_entry *entry, |
|
struct intel_pmt_namespace *ns, |
|
struct platform_device *pdev, int idx); |
|
void intel_pmt_dev_destroy(struct intel_pmt_entry *entry, |
|
struct intel_pmt_namespace *ns); |
|
#endif
|
|
|