pldm_platform.c File Reference

#include "pldm_base.h"
#include "pldm_pdr.h"
#include "pldm_platform.h"
#include <zephyr/drivers/sensor.h>
#include <zephyr/rtio/rtio.h>
#include <zephyr/sys/byteorder.h>
#include <zephyr/sys/util.h>
#include <libpldm/platform.h>
#include <limits.h>

Include dependency graph for pldm_platform.c:

Macros
#define	PLDM_GET_PDR_MAX_DATA_LEN   48U
#define	PLDM_SENSOR_READ_BUF_LEN   64U

Functions
	RTIO_IODEV_DEFINE (pldm_sensor_iodev, &__sensor_iodev_api, &pldm_sensor_read_cfg)
	RTIO_DEFINE (pldm_sensor_rtio, 1, 1)
const ver32_t *	pldm_platform_versions_get (size_t *versions_size)
const bitfield8_t *	pldm_platform_commands_get (void)
static int	pldm_handle_get_pdr_repository_info (const struct device *pdr_dev, const struct pldm_header_info *req_hdr, size_t req_payload_len, struct pldm_msg *resp_msg, size_t *resp_pldm_len)
static int	pldm_handle_get_pdr (const struct device *pdr_dev, const struct pldm_header_info *req_hdr, const struct pldm_msg *req_msg, size_t req_payload_len, struct pldm_msg *resp_msg, size_t *resp_pldm_len)
static int	pldm_sensor_value_to_s32 (const struct sensor_value *value, int32_t *out, int8_t unit_modifier)
static int	pldm_sensor_read_decode (const struct pldm_pdr_numeric_sensor_desc *sensor_desc, struct sensor_value *sensor_value)
static int	pldm_handle_get_sensor_reading (const struct device *pdr_dev, const struct pldm_header_info *req_hdr, const struct pldm_msg *req_msg, size_t req_payload_len, struct pldm_msg *resp_msg, size_t *resp_pldm_len)
int	pldm_platform_build_response (const struct device *pdr_dev, const struct pldm_header_info *req_hdr, const struct pldm_msg *req_msg, size_t req_payload_len, struct pldm_msg *resp_msg, size_t *resp_pldm_len)

Variables
static struct sensor_chan_spec	pldm_sensor_channel [1]
static struct sensor_read_config	pldm_sensor_read_cfg
static uint8_t	pldm_sensor_read_buf [64U]
static const ver32_t	pldm_platform_versions []
static const bitfield8_t	pldm_platform_commands [32]
static const uint8_t	pldm_zero_timestamp [PLDM_TIMESTAMP104_SIZE] = {0}

Macro Definition Documentation

PLDM_GET_PDR_MAX_DATA_LEN

#define PLDM_GET_PDR_MAX_DATA_LEN   48U

PLDM_SENSOR_READ_BUF_LEN

#define PLDM_SENSOR_READ_BUF_LEN   64U

Function Documentation

pldm_handle_get_pdr()

int pldm_handle_get_pdr ( const struct device * pdr_dev, const struct pldm_header_info * req_hdr, const struct pldm_msg * req_msg, size_t req_payload_len, struct pldm_msg * resp_msg, size_t * resp_pldm_len )

static

pldm_handle_get_pdr_repository_info()

int pldm_handle_get_pdr_repository_info ( const struct device * pdr_dev, const struct pldm_header_info * req_hdr, size_t req_payload_len, struct pldm_msg * resp_msg, size_t * resp_pldm_len )

static

pldm_handle_get_sensor_reading()

int pldm_handle_get_sensor_reading ( const struct device * pdr_dev, const struct pldm_header_info * req_hdr, const struct pldm_msg * req_msg, size_t req_payload_len, struct pldm_msg * resp_msg, size_t * resp_pldm_len )

static

pldm_platform_build_response()

int pldm_platform_build_response	(	const struct device *	pdr_dev,
		const struct pldm_header_info *	req_hdr,
		const struct pldm_msg *	req_msg,
		size_t	req_payload_len,
		struct pldm_msg *	resp_msg,
		size_t *	resp_pldm_len )

pldm_platform_commands_get()

const bitfield8_t * pldm_platform_commands_get

(

void

)

pldm_platform_versions_get()

const ver32_t * pldm_platform_versions_get

(

size_t *

versions_size

)

pldm_sensor_read_decode()

int pldm_sensor_read_decode ( const struct pldm_pdr_numeric_sensor_desc * sensor_desc, struct sensor_value * sensor_value )

static

pldm_sensor_value_to_s32()

int pldm_sensor_value_to_s32 ( const struct sensor_value * value, int32_t * out, int8_t unit_modifier )

static

RTIO_DEFINE()

RTIO_DEFINE	(	pldm_sensor_rtio	,
		1	,
		1	)

RTIO_IODEV_DEFINE()

RTIO_IODEV_DEFINE	(	pldm_sensor_iodev	,
		&	__sensor_iodev_api,
		&	pldm_sensor_read_cfg )

Variable Documentation

pldm_platform_commands

const bitfield8_t pldm_platform_commands[32]

static

Initial value:

= {
        [PLDM_GET_SENSOR_READING / 8] = {.byte = BIT(PLDM_GET_SENSOR_READING % 8)},
        [PLDM_GET_PDR_REPOSITORY_INFO / 8] = {.byte = BIT(PLDM_GET_PDR_REPOSITORY_INFO % 8) |
                                                      BIT(PLDM_GET_PDR % 8)},
}

pldm_platform_versions

const ver32_t pldm_platform_versions[]

static

Initial value:

= {
        
        {.alpha = 0x00, .update = 0xf0, .minor = 0xf1, .major = 0xf1},
        {.alpha = 0xba, .update = 0xbe, .minor = 0x9d, .major = 0x53},
}

pldm_sensor_channel

struct sensor_chan_spec pldm_sensor_channel[1]

static

pldm_sensor_read_buf

uint8_t pldm_sensor_read_buf[64U]

static

pldm_sensor_read_cfg

struct sensor_read_config pldm_sensor_read_cfg

static

Initial value:

= {
        .sensor = NULL,
        .is_streaming = false,
        .channels = pldm_sensor_channel,
        .count = 1U,
        .max = 1U,
}

pldm_zero_timestamp

const uint8_t pldm_zero_timestamp[PLDM_TIMESTAMP104_SIZE] = {0}

static