telemetry.c File Reference

#include "aiclk_ppm.h"
#include "cat.h"
#include "cm2dm_msg.h"
#include "fan_ctrl.h"
#include "functional_efuse.h"
#include "harvesting.h"
#include "reg.h"
#include "regulator.h"
#include "status_reg.h"
#include "telemetry.h"
#include "telemetry_internal.h"
#include "gddr.h"
#include "eth.h"
#include <float.h>
#include <math.h>
#include <stdint.h>
#include <string.h>
#include <tenstorrent/post_code.h>
#include <zephyr/logging/log.h>
#include <zephyr/drivers/misc/bh_fwtable.h>
#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <zephyr/drivers/clock_control/clock_control_tt_bh.h>
#include <zephyr/drivers/clock_control.h>

Data Structures
struct	telemetry_entry
	Represents an entry in the telemetry table. More...
struct	telemetry_table
	Represents the telemetry table containing telemetry data and metadata. More...

Macros
#define	RESET_UNIT_STRAP_REGISTERS_L_REG_ADDR   0x80030D20

Functions
	LOG_MODULE_REGISTER (telemetry, CONFIG_TT_APP_LOG_LEVEL)
uint32_t	ConvertFloatToTelemetry (float value)
float	ConvertTelemetryToFloat (int32_t value)
static void	UpdateGddrTelemetry (void)
int	GetMaxGDDRTemp (void)
static void	write_static_telemetry (uint32_t app_version)
static void	update_telemetry (void)
static void	telemetry_work_handler (struct k_work *work)
static void	telemetry_timer_handler (struct k_timer *timer)
static	K_WORK_DEFINE (telem_update_worker, telemetry_work_handler)
static	K_TIMER_DEFINE (telem_update_timer, telemetry_timer_handler, NULL)
void	init_telemetry (uint32_t app_version)
void	StartTelemetryTimer (void)
void	UpdateDmFwVersion (uint32_t bl_version, uint32_t app_version)
void	UpdateTelemetryNocTranslation (bool translation_enabled)
void	UpdateTelemetryBoardPowerLimit (uint32_t power_limit)
void	UpdateTelemetryTdpLimit (uint32_t tdp_limit)
void	UpdateTelemetryThermTripCount (uint16_t therm_trip_count)
void	UpdateTelemetryHostAiclkLimit (uint32_t fmax)
bool	GetTelemetryTagValid (uint16_t tag)
uint32_t	GetTelemetryTag (uint16_t tag)

Variables
static const struct device *const	fwtable_dev = DEVICE_DT_GET(DT_NODELABEL(fwtable))
static const struct device *const	pll_dev_0 = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(pll0))
static const struct device *const	pll_dev_1 = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(pll1))
static const struct device *const	pll_dev_4 = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(pll4))
static struct telemetry_table	telemetry_table
	Documentation for telemetry table variables.
static uint32_t *	telemetry = &telemetry_table.telemetry[0]
	Pointer to the telemetry data buffer.
static struct k_timer	telem_update_timer
static struct k_work	telem_update_worker
static int	telem_update_interval = 100

Macro Definition Documentation

RESET_UNIT_STRAP_REGISTERS_L_REG_ADDR

#define RESET_UNIT_STRAP_REGISTERS_L_REG_ADDR   0x80030D20

Function Documentation

ConvertFloatToTelemetry()

uint32_t ConvertFloatToTelemetry

(

float

value

)

ConvertTelemetryToFloat()

float ConvertTelemetryToFloat

(

int32_t

value

)

GetMaxGDDRTemp()

int GetMaxGDDRTemp

(

void

)

GetTelemetryTag()

uint32_t GetTelemetryTag

(

uint16_t

tag

)

GetTelemetryTagValid()

bool GetTelemetryTagValid

(

uint16_t

tag

)

init_telemetry()

void init_telemetry

(

uint32_t

app_version

)

K_TIMER_DEFINE()

K_TIMER_DEFINE ( telem_update_timer , telemetry_timer_handler , NULL  )

static

K_WORK_DEFINE()

K_WORK_DEFINE ( telem_update_worker , telemetry_work_handler  )

static

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER	(	telemetry	,
		CONFIG_TT_APP_LOG_LEVEL	)

StartTelemetryTimer()

void StartTelemetryTimer

(

void

)

telemetry_timer_handler()

void telemetry_timer_handler ( struct k_timer * timer )

static

telemetry_work_handler()

void telemetry_work_handler ( struct k_work * work )

static

update_telemetry()

void update_telemetry ( void )

static

UpdateDmFwVersion()

void UpdateDmFwVersion	(	uint32_t	bl_version,
		uint32_t	app_version )

UpdateGddrTelemetry()

void UpdateGddrTelemetry ( void )

static

UpdateTelemetryBoardPowerLimit()

void UpdateTelemetryBoardPowerLimit

(

uint32_t

power_limit

)

UpdateTelemetryHostAiclkLimit()

void UpdateTelemetryHostAiclkLimit

(

uint32_t

fmax

)

UpdateTelemetryNocTranslation()

void UpdateTelemetryNocTranslation

(

bool

translation_enabled

)

UpdateTelemetryTdpLimit()

void UpdateTelemetryTdpLimit

(

uint32_t

tdp_limit

)

UpdateTelemetryThermTripCount()

void UpdateTelemetryThermTripCount

(

uint16_t

therm_trip_count

)

write_static_telemetry()

void write_static_telemetry ( uint32_t app_version )

static

Variable Documentation

fwtable_dev

const struct device* const fwtable_dev = DEVICE_DT_GET(DT_NODELABEL(fwtable))

static

pll_dev_0

const struct device* const pll_dev_0 = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(pll0))

static

pll_dev_1

const struct device* const pll_dev_1 = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(pll1))

static

pll_dev_4

const struct device* const pll_dev_4 = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(pll4))

static

telem_update_interval

int telem_update_interval = 100

static

telem_update_timer

struct k_timer telem_update_timer

static

telem_update_worker

struct k_work telem_update_worker

static