plat_dev.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include "sensor.h"
#include "pmbus.h"
#include "libutil.h"
#include "hal_i2c.h"
#include "plat_dev.h"
#include "util_pmbus.h"
#include "plat_isr.h"
#include "plat_fru.h"
#include "ioexp_tca9555.h"
#include "common_i2c_mux.h"
#include "plat_sensor_table.h"
#include <logging/log.h>
#include "plat_def.h"
#include "pm8702.h"
#include "cci.h"
#include "plat_mctp.h"
#include "plat_hook.h"
#include "plat_class.h"
#include "hal_gpio.h"
#include "plat_gpio.h"
#include "power_status.h"
#include "plat_pldm_monitor.h"
#include "pldm_state_set.h"

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Macros
#define	CXL_IOEXP_CONFIG_REG_DEFAULT_VAL   0xFF
#define	CXL_IOEXP_U14_OUTPUT_0_REG_VAL   0xFF
#define	CXL_IOEXP_U14_OUTPUT_1_REG_VAL   0xFF
#define	CXL_IOEXP_U14_CONFIG_0_REG_VAL   0xFF
#define	CXL_IOEXP_U14_CONFIG_1_REG_VAL   0xFF
#define	CXL_IOEXP_U15_OUTPUT_0_REG_VAL   0x3B
#define	CXL_IOEXP_U15_OUTPUT_1_REG_VAL   0xFF
#define	CXL_IOEXP_U15_CONFIG_0_REG_VAL   0x21
#define	CXL_IOEXP_U15_CONFIG_1_REG_VAL   0xFE
#define	CXL_IOEXP_U16_OUTPUT_0_REG_VAL   0xFF
#define	CXL_IOEXP_U16_OUTPUT_1_REG_VAL   0xFF
#define	CXL_IOEXP_U16_CONFIG_0_REG_VAL   0x00
#define	CXL_IOEXP_U16_CONFIG_1_REG_VAL   0x00
#define	CXL_IOEXP_U17_OUTPUT_0_REG_VAL   0xFF
#define	CXL_IOEXP_U17_OUTPUT_1_REG_VAL   0xFF
#define	CXL_IOEXP_U17_CONFIG_0_REG_VAL   0xFF
#define	CXL_IOEXP_U17_CONFIG_1_REG_VAL   0xFF
#define	PM8702_DEFAULT_SENSOR_NUM   SENSOR_NUM_TEMP_CXL_DIMMA
#define	CXL_CARD_VR_COUNT   3
#define	MONITOR_SSD_POWER_FAULT_STACK_SIZE   1536
#define	MONITOR_SSD_POWER_FAULT_DELAY_MS   2000

Functions
	LOG_MODULE_REGISTER (plat_dev)
	K_THREAD_STACK_DEFINE (monitor_ssd_power_fault_thread, MONITOR_SSD_POWER_FAULT_STACK_SIZE)
void	clear_ssd_power_fault_flag ()
void	clear_cxl_card_cache_value (uint8_t cxl_id)
void	cxl_mb_status_init (uint8_t cxl_id)
bool	cxl_single_ioexp_alert_reset (uint8_t ioexp_name, bool is_mutex)
bool	cxl_single_ioexp_config_init (uint8_t ioexp_name)
int	cxl_ioexp_init (uint8_t cxl_channel)
void	init_cxl_card_ioexp (uint8_t cxl_id)
uint8_t	pal_pm8702_read (uint8_t card_id, sensor_cfg *cfg, int *reading)
bool	pal_init_pm8702_info (uint8_t cxl_id)
bool	pal_get_pm8702_hbo_status (uint8_t cxl_id, uint8_t *resp_buf, uint8_t *resp_len)
bool	pal_pm8702_transfer_fw (uint8_t cxl_id, uint8_t *req_buf, int req_len)
bool	pal_set_pm8702_active_slot (uint8_t cxl_id, uint8_t *req_buf, int req_len)
bool	pal_pm8702_command_handler (uint8_t cxl_id, uint16_t opcode, uint8_t *data_buf, int data_len, uint8_t *response, uint8_t *response_len)
void	monitor_ssd_power_fault ()
void	init_ssd_power_fault_thread ()
void	abort_ssd_power_fault_thread ()
void	init_ssd_power_fault_work ()

Variables
struct k_thread	ssd_power_fault_thread_handler
k_tid_t	ssd_power_fault_tid
pm8702_dev_info	pm8702_table []
cxl_vr_fw_info	cxl_vr_info_table []

Macro Definition Documentation

CXL_CARD_VR_COUNT

#define CXL_CARD_VR_COUNT   3

CXL_IOEXP_CONFIG_REG_DEFAULT_VAL

#define CXL_IOEXP_CONFIG_REG_DEFAULT_VAL   0xFF

CXL_IOEXP_U14_CONFIG_0_REG_VAL

#define CXL_IOEXP_U14_CONFIG_0_REG_VAL   0xFF

CXL_IOEXP_U14_CONFIG_1_REG_VAL

#define CXL_IOEXP_U14_CONFIG_1_REG_VAL   0xFF

CXL_IOEXP_U14_OUTPUT_0_REG_VAL

#define CXL_IOEXP_U14_OUTPUT_0_REG_VAL   0xFF

CXL_IOEXP_U14_OUTPUT_1_REG_VAL

#define CXL_IOEXP_U14_OUTPUT_1_REG_VAL   0xFF

CXL_IOEXP_U15_CONFIG_0_REG_VAL

#define CXL_IOEXP_U15_CONFIG_0_REG_VAL   0x21

CXL_IOEXP_U15_CONFIG_1_REG_VAL

#define CXL_IOEXP_U15_CONFIG_1_REG_VAL   0xFE

CXL_IOEXP_U15_OUTPUT_0_REG_VAL

#define CXL_IOEXP_U15_OUTPUT_0_REG_VAL   0x3B

CXL_IOEXP_U15_OUTPUT_1_REG_VAL

#define CXL_IOEXP_U15_OUTPUT_1_REG_VAL   0xFF

CXL_IOEXP_U16_CONFIG_0_REG_VAL

#define CXL_IOEXP_U16_CONFIG_0_REG_VAL   0x00

CXL_IOEXP_U16_CONFIG_1_REG_VAL

#define CXL_IOEXP_U16_CONFIG_1_REG_VAL   0x00

CXL_IOEXP_U16_OUTPUT_0_REG_VAL

#define CXL_IOEXP_U16_OUTPUT_0_REG_VAL   0xFF

CXL_IOEXP_U16_OUTPUT_1_REG_VAL

#define CXL_IOEXP_U16_OUTPUT_1_REG_VAL   0xFF

CXL_IOEXP_U17_CONFIG_0_REG_VAL

#define CXL_IOEXP_U17_CONFIG_0_REG_VAL   0xFF

CXL_IOEXP_U17_CONFIG_1_REG_VAL

#define CXL_IOEXP_U17_CONFIG_1_REG_VAL   0xFF

CXL_IOEXP_U17_OUTPUT_0_REG_VAL

#define CXL_IOEXP_U17_OUTPUT_0_REG_VAL   0xFF

CXL_IOEXP_U17_OUTPUT_1_REG_VAL

#define CXL_IOEXP_U17_OUTPUT_1_REG_VAL   0xFF

MONITOR_SSD_POWER_FAULT_DELAY_MS

#define MONITOR_SSD_POWER_FAULT_DELAY_MS   2000

MONITOR_SSD_POWER_FAULT_STACK_SIZE

#define MONITOR_SSD_POWER_FAULT_STACK_SIZE   1536

PM8702_DEFAULT_SENSOR_NUM

#define PM8702_DEFAULT_SENSOR_NUM   SENSOR_NUM_TEMP_CXL_DIMMA

Function Documentation

abort_ssd_power_fault_thread()

void abort_ssd_power_fault_thread

(

)

clear_cxl_card_cache_value()

void clear_cxl_card_cache_value

(

uint8_t

cxl_id

)

clear_ssd_power_fault_flag()

void clear_ssd_power_fault_flag

(

)

cxl_ioexp_init()

int cxl_ioexp_init

(

uint8_t

cxl_channel

)

MEB mux for cxl channels

CXL mux for sensor channels

Mutex lock bus

Enable mux channel

ALL ioexp config register initial

ALL ioexp initial

mutex unlock bus

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cxl_mb_status_init()

void cxl_mb_status_init

(

uint8_t

cxl_id

)

Initial mb reset pin status by checking the IO expander on CXL module

MEB mux for cxl channels

CXL mux for sensor channels

Mutex lock bus

Enable mux channel

Read cxl U15 ioexp input port0 status

CXL mux for cxl channels

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cxl_single_ioexp_alert_reset()

bool cxl_single_ioexp_alert_reset	(	uint8_t	ioexp_name,
		bool	is_mutex
	)

Read cxl ioexp input port 0 status

Read cxl ioexp input port 1 status

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cxl_single_ioexp_config_init()

bool cxl_single_ioexp_config_init

(

uint8_t

ioexp_name

)

Write cxl ioexp output 0 register

Write cxl ioexp output 1 register

Write cxl ioexp config 0 register

Write cxl ioexp config 1 register

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init_cxl_card_ioexp()

void init_cxl_card_ioexp

(

uint8_t

cxl_id

)

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init_ssd_power_fault_thread()

void init_ssd_power_fault_thread

(

)

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init_ssd_power_fault_work()

void init_ssd_power_fault_work

(

)

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K_THREAD_STACK_DEFINE()

K_THREAD_STACK_DEFINE	(	monitor_ssd_power_fault_thread	,
		MONITOR_SSD_POWER_FAULT_STACK_SIZE
	)

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

plat_dev

)

monitor_ssd_power_fault()

void monitor_ssd_power_fault

(

)

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pal_get_pm8702_hbo_status()

bool pal_get_pm8702_hbo_status	(	uint8_t	cxl_id,
		uint8_t *	resp_buf,
		uint8_t *	resp_len
	)

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pal_init_pm8702_info()

bool pal_init_pm8702_info

(

uint8_t

cxl_id

)

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pal_pm8702_command_handler()

bool pal_pm8702_command_handler	(	uint8_t	cxl_id,
		uint16_t	opcode,
		uint8_t *	data_buf,
		int	data_len,
		uint8_t *	response,
		uint8_t *	response_len
	)

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pal_pm8702_read()

uint8_t pal_pm8702_read	(	uint8_t	card_id,
		sensor_cfg *	cfg,
		int *	reading
	)

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pal_pm8702_transfer_fw()

bool pal_pm8702_transfer_fw	(	uint8_t	cxl_id,
		uint8_t *	req_buf,
		int	req_len
	)

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pal_set_pm8702_active_slot()

bool pal_set_pm8702_active_slot	(	uint8_t	cxl_id,
		uint8_t *	req_buf,
		int	req_len
	)

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Variable Documentation

cxl_vr_info_table

cxl_vr_fw_info cxl_vr_info_table[]

Initial value:

= {
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
}

pm8702_table

pm8702_dev_info pm8702_table[]

Initial value:

= {
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
    { .is_init = false }, { .is_init = false }, { .is_init = false }, { .is_init = false },
}

ssd_power_fault_thread_handler

struct k_thread ssd_power_fault_thread_handler

ssd_power_fault_tid

k_tid_t ssd_power_fault_tid