throttler.c File Reference

#include <zephyr/sys/util.h>
#include <zephyr/logging/log.h>
#include <zephyr/sys/byteorder.h>
#include "throttler.h"
#include "aiclk_ppm.h"
#include "cm2dm_msg.h"
#include <zephyr/drivers/misc/bh_fwtable.h>
#include "telemetry_internal.h"
#include "telemetry.h"

Data Structures
struct	ThrottlerLimitRange
struct	ThrottlerParams
struct	Throttler

Macros
#define	kThrottlerAiclkScaleFactor   500.0F
#define	DEFAULT_BOARD_POWER_LIMIT   150

Enumerations
enum	ThrottlerId {   kThrottlerTDP ,   kThrottlerFastTDC ,   kThrottlerTDC ,   kThrottlerThm ,   kThrottlerBoardPower ,   kThrottlerGDDRThm ,   kThrottlerCount }

Functions
	LOG_MODULE_REGISTER (throttler)
static void	SetThrottlerLimit (ThrottlerId id, float limit)
void	InitThrottlers (void)
static void	UpdateThrottler (ThrottlerId id, float value)
static void	UpdateThrottlerArb (ThrottlerId id)
void	CalculateThrottlers (void)
int32_t	Dm2CmSetBoardPowerLimit (const uint8_t *data, uint8_t size)

Variables
static const struct device *const	fwtable_dev = DEVICE_DT_GET(DT_NODELABEL(fwtable))
static const ThrottlerLimitRange	throttler_limit_ranges [kThrottlerCount]
static Throttler	throttler [kThrottlerCount]

Macro Definition Documentation

DEFAULT_BOARD_POWER_LIMIT

#define DEFAULT_BOARD_POWER_LIMIT   150

kThrottlerAiclkScaleFactor

#define kThrottlerAiclkScaleFactor   500.0F

Enumeration Type Documentation

ThrottlerId

enum ThrottlerId

Enumerator
kThrottlerTDP
kThrottlerFastTDC
kThrottlerTDC
kThrottlerThm
kThrottlerBoardPower
kThrottlerGDDRThm
kThrottlerCount

Function Documentation

CalculateThrottlers()

void CalculateThrottlers

(

void

)

Dm2CmSetBoardPowerLimit()

int32_t Dm2CmSetBoardPowerLimit	(	const uint8_t *	data,
		uint8_t	size )

InitThrottlers()

void InitThrottlers

(

void

)

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

throttler

)

SetThrottlerLimit()

void SetThrottlerLimit ( ThrottlerId id, float limit )

static

UpdateThrottler()

void UpdateThrottler ( ThrottlerId id, float value )

static

UpdateThrottlerArb()

void UpdateThrottlerArb ( ThrottlerId id )

static

Variable Documentation

fwtable_dev

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

static

throttler

Throttler throttler[kThrottlerCount]

static

throttler_limit_ranges

const ThrottlerLimitRange throttler_limit_ranges[kThrottlerCount]

static

Initial value:

= {
        [kThrottlerTDP] = {
                        .min = 50,
                        .max = 500,
                },
        [kThrottlerFastTDC] = {
                        .min = 50,
                        .max = 500,
                },
        [kThrottlerTDC] = {
                        .min = 50,
                        .max = 400,
                },
        [kThrottlerThm] = {
                        .min = 50,
                        .max = 100,
                },
        [kThrottlerBoardPower] = {
                        .min = 50,
                        .max = 600,
                },
        [kThrottlerGDDRThm] = {
                .min = 50,
                .max = 100,
        }}