wrapamdsysfs.h

/*
 * Wrapper for AMD SysFS on linux, using adapted code from amdcovc by matszpk
 *
 * By Philipp Andreas - github@smurfy.de
 */

#pragma once

typedef struct
{
    int sysfs_gpucount;
    int opencl_gpucount;
    int* card_sysfs_device_id;   /* map cardidx to filesystem card idx */
    int* sysfs_hwmon_id;         /* filesystem card idx to filesystem hwmon idx */
    int* sysfs_opencl_device_id; /* map ADL dev to OPENCL dev */
    int* opencl_sysfs_device_id; /* map OPENCL dev to ADL dev */
} wrap_amdsysfs_handle;

wrap_amdsysfs_handle* wrap_amdsysfs_create();
int wrap_amdsysfs_destroy(wrap_amdsysfs_handle* sysfsh);

int wrap_amdsysfs_get_gpucount(wrap_amdsysfs_handle* sysfsh, int* gpucount);

int wrap_amdsysfs_get_gpu_pci_id(wrap_amdsysfs_handle* sysfsh, int index, char* idbuf, int bufsize);

int wrap_amdsysfs_get_tempC(wrap_amdsysfs_handle* sysfsh, int index, unsigned int* tempC);

int wrap_amdsysfs_get_fanpcnt(wrap_amdsysfs_handle* sysfsh, int index, unsigned int* fanpcnt);

int wrap_amdsysfs_get_power_usage(
    wrap_amdsysfs_handle* sysfsh, int index, unsigned int* milliwatts);