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The demo driver complies with s3ip sysfs specification,which use the s3ip kernel framework (#12895)

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Why I did it
A demo driver base on this framework will display the sysfs node wich conform to the s3ip sysfs specification

How I did it
1、 demo driver will call the s3ip kernel framework interface

How to verify it
run the demo ,it will display the sysfs node wich conform to the s3ip sysfs specification
This commit is contained in:
tianshangfei 2022-12-14 22:35:33 +08:00 committed by GitHub
parent f7d80e63db
commit ea807d7d0b
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168
platform/s3ip-sysfs/demo_driver/cpld_device_driver.c Normal file
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/*
* cpld_device_driver.c
*
* This module realize /sys/s3ip/cpld attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "cpld_sysfs.h"
#define CPLD_INFO(fmt, args...) LOG_INFO("cpld: ", fmt, ##args)
#define CPLD_ERR(fmt, args...) LOG_ERR("cpld: ", fmt, ##args)
#define CPLD_DBG(fmt, args...) LOG_DBG("cpld: ", fmt, ##args)
static int g_loglevel = 0;
/******************************************CPLD***********************************************/
static int demo_get_main_board_cpld_number(void)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_main_board_cpld_alias - Used to identify the location of cpld,
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_cpld_alias(unsigned int cpld_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_cpld_type - Used to get cpld model name
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_cpld_type(unsigned int cpld_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_cpld_firmware_version - Used to get cpld firmware version,
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_cpld_firmware_version(unsigned int cpld_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_cpld_board_version - Used to get cpld board version,
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_cpld_board_version(unsigned int cpld_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_cpld_test_reg - Used to test cpld register read
* filled the value to buf, value is hexadecimal, start with 0x
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_cpld_test_reg(unsigned int cpld_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_cpld_test_reg - Used to test cpld register write
* @cpld_index: start with 1
* @value: value write to cpld
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_cpld_test_reg(unsigned int cpld_index, unsigned int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/***************************************end of CPLD*******************************************/
static struct s3ip_sysfs_cpld_drivers_s drivers = {
/*
* set ODM CPLD drivers to /sys/s3ip/cpld,
* if not support the function, set corresponding hook to NULL.
*/
.get_main_board_cpld_number = demo_get_main_board_cpld_number,
.get_main_board_cpld_alias = demo_get_main_board_cpld_alias,
.get_main_board_cpld_type = demo_get_main_board_cpld_type,
.get_main_board_cpld_firmware_version = demo_get_main_board_cpld_firmware_version,
.get_main_board_cpld_board_version = demo_get_main_board_cpld_board_version,
.get_main_board_cpld_test_reg = demo_get_main_board_cpld_test_reg,
.set_main_board_cpld_test_reg = demo_set_main_board_cpld_test_reg,
};
static int __init cpld_device_driver_init(void)
{
int ret;
CPLD_INFO("cpld_init...\n");
ret = s3ip_sysfs_cpld_drivers_register(&drivers);
if (ret < 0) {
CPLD_ERR("cpld drivers register err, ret %d.\n", ret);
return ret;
}
CPLD_INFO("cpld_init success.\n");
return 0;
}
static void __exit cpld_device_driver_exit(void)
{
s3ip_sysfs_cpld_drivers_unregister();
CPLD_INFO("cpld_exit success.\n");
return;
}
module_init(cpld_device_driver_init);
module_exit(cpld_device_driver_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("cpld device driver");

188
platform/s3ip-sysfs/demo_driver/curr_sensor_device_driver.c Normal file
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/*
* curr_sensor_device_driver.c
*
* This module realize /sys/s3ip/curr_sensor attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "curr_sensor_sysfs.h"
#define CURR_SENSOR_INFO(fmt, args...) LOG_INFO("curr_sensor: ", fmt, ##args)
#define CURR_SENSOR_ERR(fmt, args...) LOG_ERR("curr_sensor: ", fmt, ##args)
#define CURR_SENSOR_DBG(fmt, args...) LOG_DBG("curr_sensor: ", fmt, ##args)
static int g_loglevel = 0;
/*************************************main board current***************************************/
static int demo_get_main_board_curr_number(void)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_main_board_curr_alias - Used to identify the location of the current sensor,
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_curr_alias(unsigned int curr_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_curr_type - Used to get the model of current sensor,
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_curr_type(unsigned int curr_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_curr_max - Used to get the maximum threshold of current sensor
* filled the value to buf, and the value keep three decimal places
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_curr_max(unsigned int curr_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_curr_max - Used to set the maximum threshold of current sensor
* get value from buf and set it to maximum threshold of current sensor
* @curr_index: start with 1
* @buf: the buf store the data to be set
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_curr_max(unsigned int curr_index, const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_curr_min - Used to get the minimum threshold of current sensor
* filled the value to buf, and the value keep three decimal places
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_curr_min(unsigned int curr_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_curr_min - Used to set the minimum threshold of current sensor
* get value from buf and set it to minimum threshold of current sensor
* @curr_index: start with 1
* @buf: the buf store the data to be set, eg '50.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_curr_min(unsigned int curr_index, const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_curr_value - Used to get the input value of current sensor
* filled the value to buf, and the value keep three decimal places
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_curr_value(unsigned int curr_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*********************************end of main board current************************************/
static struct s3ip_sysfs_curr_sensor_drivers_s drivers = {
/*
* set ODM current sensor drivers to /sys/s3ip/curr_sensor,
* if not support the function, set corresponding hook to NULL.
*/
.get_main_board_curr_number = demo_get_main_board_curr_number,
.get_main_board_curr_alias = demo_get_main_board_curr_alias,
.get_main_board_curr_type = demo_get_main_board_curr_type,
.get_main_board_curr_max = demo_get_main_board_curr_max,
.set_main_board_curr_max = demo_set_main_board_curr_max,
.get_main_board_curr_min = demo_get_main_board_curr_min,
.set_main_board_curr_min = demo_set_main_board_curr_min,
.get_main_board_curr_value = demo_get_main_board_curr_value,
};
static int __init curr_sensor_dev_drv_init(void)
{
int ret;
CURR_SENSOR_INFO("curr_sensor_init...\n");
ret = s3ip_sysfs_curr_sensor_drivers_register(&drivers);
if (ret < 0) {
CURR_SENSOR_ERR("curr sensor drivers register err, ret %d.\n", ret);
return ret;
}
CURR_SENSOR_INFO("curr_sensor_init success.\n");
return 0;
}
static void __exit curr_sensor_dev_drv_exit(void)
{
s3ip_sysfs_curr_sensor_drivers_unregister();
CURR_SENSOR_INFO("curr_sensor_exit success.\n");
return;
}
module_init(curr_sensor_dev_drv_init);
module_exit(curr_sensor_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("current sensors device driver");

372
platform/s3ip-sysfs/demo_driver/fan_device_driver.c Executable file
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/*
* fan_device_driver.c
*
* This module realize /sys/s3ip/fan attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "fan_sysfs.h"
#define FAN_INFO(fmt, args...) LOG_INFO("fan: ", fmt, ##args)
#define FAN_ERR(fmt, args...) LOG_ERR("fan: ", fmt, ##args)
#define FAN_DBG(fmt, args...) LOG_DBG("fan: ", fmt, ##args)
static int g_loglevel = 0;
/********************************************fan**********************************************/
static int demo_get_fan_number(void)
{
/* add vendor codes here */
return 1;
}
static int demo_get_fan_motor_number(unsigned int fan_index)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_fan_model_name - Used to get fan model name,
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_model_name(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_serial_number - Used to get fan serial number,
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_serial_number(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_part_number - Used to get fan part number,
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_part_number(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_hardware_version - Used to get fan hardware version,
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_hardware_version(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_status - Used to get fan status,
* filled the value to buf, fan status define as below:
* 0: ABSENT
* 1: OK
* 2: NOT OK
*
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_status(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_led_status - Used to get fan led status
* filled the value to buf, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_led_status(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_fan_led_status - Used to set fan led status
* @fan_index: start with 1
* @status: led status, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_fan_led_status(unsigned int fan_index, int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_direction - Used to get fan air flow direction,
* filled the value to buf, air flow direction define as below:
* 0: F2B
* 1: B2F
*
* @fan_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_direction(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_motor_speed - Used to get fan motor speed
* filled the value to buf
* @fan_index: start with 1
* @motor_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_motor_speed(unsigned int fan_index, unsigned int motor_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_motor_speed_tolerance - Used to get fan motor speed tolerance
* filled the value to buf
* @fan_index: start with 1
* @motor_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_motor_speed_tolerance(unsigned int fan_index, unsigned int motor_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_motor_speed_target - Used to get fan motor speed target
* filled the value to buf
* @fan_index: start with 1
* @motor_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_motor_speed_target(unsigned int fan_index, unsigned int motor_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_motor_speed_max - Used to get the maximum threshold of fan motor
* filled the value to buf
* @fan_index: start with 1
* @motor_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_motor_speed_max(unsigned int fan_index, unsigned int motor_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_motor_speed_min - Used to get the minimum threshold of fan motor
* filled the value to buf
* @fan_index: start with 1
* @motor_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_motor_speed_min(unsigned int fan_index, unsigned int motor_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_fan_motor_ratio - Used to get the ratio of fan motor
* filled the value to buf
* @fan_index: start with 1
* @motor_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_fan_ratio(unsigned int fan_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_fan_motor_ratio - Used to set the ratio of fan motor
* @fan_index: start with 1
* @motor_index: start with 1
* @ratio: motor speed ratio, from 0 to 100
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_fan_ratio(unsigned int fan_index, int ratio)
{
/* add vendor codes here */
return -ENOSYS;
}
/****************************************end of fan*******************************************/
static struct s3ip_sysfs_fan_drivers_s drivers = {
/*
* set ODM fan drivers to /sys/s3ip/fan,
* if not support the function, set corresponding hook to NULL.
*/
.get_fan_number = demo_get_fan_number,
.get_fan_motor_number = demo_get_fan_motor_number,
.get_fan_model_name = demo_get_fan_model_name,
.get_fan_serial_number = demo_get_fan_serial_number,
.get_fan_part_number = demo_get_fan_part_number,
.get_fan_hardware_version = demo_get_fan_hardware_version,
.get_fan_status = demo_get_fan_status,
.get_fan_led_status = demo_get_fan_led_status,
.set_fan_led_status = demo_set_fan_led_status,
.get_fan_direction = demo_get_fan_direction,
.get_fan_motor_speed = demo_get_fan_motor_speed,
.get_fan_motor_speed_tolerance = demo_get_fan_motor_speed_tolerance,
.get_fan_motor_speed_target = demo_get_fan_motor_speed_target,
.get_fan_motor_speed_max = demo_get_fan_motor_speed_max,
.get_fan_motor_speed_min = demo_get_fan_motor_speed_min,
.get_fan_ratio = demo_get_fan_ratio,
.set_fan_ratio = demo_set_fan_ratio,
};
static int __init fan_dev_drv_init(void)
{
int ret;
FAN_INFO("fan_init...\n");
ret = s3ip_sysfs_fan_drivers_register(&drivers);
if (ret < 0) {
FAN_ERR("fan drivers register err, ret %d.\n", ret);
return ret;
}
FAN_INFO("fan_init success.\n");
return 0;
}
static void __exit fan_dev_drv_exit(void)
{
s3ip_sysfs_fan_drivers_unregister();
FAN_INFO("fan_exit success.\n");
return;
}
module_init(fan_dev_drv_init);
module_exit(fan_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("fan device driver");

167
platform/s3ip-sysfs/demo_driver/fpga_device_driver.c Normal file
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/*
* fpga_device_driver.c
*
* This module realize /sys/s3ip/fpga attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "fpga_sysfs.h"
#define FPGA_INFO(fmt, args...) LOG_INFO("fpga: ", fmt, ##args)
#define FPGA_ERR(fmt, args...) LOG_ERR("fpga: ", fmt, ##args)
#define FPGA_DBG(fmt, args...) LOG_DBG("fpga: ", fmt, ##args)
static int g_loglevel = 0;
/******************************************FPGA***********************************************/
static int demo_get_main_board_fpga_number(void)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_main_board_fpga_alias - Used to identify the location of fpga,
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_fpga_alias(unsigned int fpga_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_fpga_type - Used to get fpga model name
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_fpga_type(unsigned int fpga_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_fpga_firmware_version - Used to get fpga firmware version,
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_fpga_firmware_version(unsigned int fpga_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_fpga_board_version - Used to get fpga board version,
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_fpga_board_version(unsigned int fpga_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_fpga_test_reg - Used to test fpga register read
* filled the value to buf, value is hexadecimal, start with 0x
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_fpga_test_reg(unsigned int fpga_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_fpga_test_reg - Used to test fpga register write
* @fpga_index: start with 1
* @value: value write to fpga
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_fpga_test_reg(unsigned int fpga_index, unsigned int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/***************************************end of FPGA*******************************************/
static struct s3ip_sysfs_fpga_drivers_s drivers = {
/*
* set ODM FPGA drivers to /sys/s3ip/fpga,
* if not support the function, set corresponding hook to NULL.
*/
.get_main_board_fpga_number = demo_get_main_board_fpga_number,
.get_main_board_fpga_alias = demo_get_main_board_fpga_alias,
.get_main_board_fpga_type = demo_get_main_board_fpga_type,
.get_main_board_fpga_firmware_version = demo_get_main_board_fpga_firmware_version,
.get_main_board_fpga_board_version = demo_get_main_board_fpga_board_version,
.get_main_board_fpga_test_reg = demo_get_main_board_fpga_test_reg,
.set_main_board_fpga_test_reg = demo_set_main_board_fpga_test_reg,
};
static int __init fpga_dev_drv_init(void)
{
int ret;
FPGA_INFO("fpga_init...\n");
ret = s3ip_sysfs_fpga_drivers_register(&drivers);
if (ret < 0) {
FPGA_ERR("fpga drivers register err, ret %d.\n", ret);
return ret;
}
FPGA_INFO("fpga_init success.\n");
return 0;
}
static void __exit fpga_dev_drv_exit(void)
{
s3ip_sysfs_fpga_drivers_unregister();
FPGA_INFO("fpga_exit success.\n");
return;
}
module_init(fpga_dev_drv_init);
module_exit(fpga_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("fpga device driver");

49
platform/s3ip-sysfs/demo_driver/include/device_driver_common.h Normal file
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#ifndef _DEVICE_DRIVER_COMMON_H_
#define _DEVICE_DRIVER_COMMON_H_
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/workqueue.h>
#include <linux/kobject.h>
#include <linux/delay.h>
enum LOG_LEVEL{
INFO = 0x1,
ERR = 0x2,
DBG = 0x4,
ALL = 0xf
};
#define LOG_INFO(_prefix, fmt, args...) do { \
if (g_loglevel & INFO) { \
printk( KERN_INFO _prefix "%s "fmt, __FUNCTION__, ##args); \
} \
} while (0)
#define LOG_ERR(_prefix, fmt, args...) do { \
if (g_loglevel & ERR) { \
printk( KERN_ERR _prefix "%s "fmt, __FUNCTION__, ##args); \
} \
} while (0)
#define LOG_DBG(_prefix, fmt, args...) do { \
if (g_loglevel & DBG) { \
printk( KERN_DEBUG _prefix "%s "fmt, __FUNCTION__, ##args); \
} \
} while (0)
#define check_pfun(p) do { \
if (p == NULL) { \
if (g_loglevel & ERR) { \
printk( KERN_ERR "%s, %s is NULL.\n", __FUNCTION__, #p); \
} \
return -ENOSYS; \
} \
} while(0)
#define check_p(p) check_pfun(p)
#endif /* _DEVICE_DRIVER_COMMON_H_ */

587
platform/s3ip-sysfs/demo_driver/psu_device_driver.c Normal file
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/*
* psu_device_driver.c
*
* This module realize /sys/s3ip/psu attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "psu_sysfs.h"
#define PSU_INFO(fmt, args...) LOG_INFO("psu: ", fmt, ##args)
#define PSU_ERR(fmt, args...) LOG_ERR("psu: ", fmt, ##args)
#define PSU_DBG(fmt, args...) LOG_DBG("psu: ", fmt, ##args)
static int g_loglevel = 0;
/********************************************psu**********************************************/
static int demo_get_psu_number(void)
{
/* add vendor codes here */
return 1;
}
static int demo_get_psu_temp_number(unsigned int psu_index)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_psu_model_name - Used to get psu model name,
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_model_name(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_serial_number - Used to get psu serial number,
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_serial_number(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_part_number - Used to get psu part number,
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_part_number(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_hardware_version - Used to get psu hardware version,
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_hardware_version(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_type - Used to get the input type of psu
* filled the value to buf, input type value define as below:
* 0: DC
* 1: AC
*
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_type(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_in_curr - Used to get the input current of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_in_curr(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_in_vol - Used to get the input voltage of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_in_vol(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_in_power - Used to get the input power of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_in_power(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_out_curr - Used to get the output current of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_out_curr(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_out_vol - Used to get the output voltage of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_out_vol(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_out_power - Used to get the output power of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_out_power(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_out_max_power - Used to get the output max power of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_out_max_power(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_present_status - Used to get psu present status
* filled the value to buf, psu present status define as below:
* 0: ABSENT
* 1: PRESENT
*
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_present_status(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_in_status - Used to get psu input status
* filled the value to buf, psu input status define as below:
* 0: NOT OK
* 1: OK
*
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_in_status(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_out_status - Used to get psu output status
* filled the value to buf, psu output status define as below:
* 0: NOT OK
* 1: OK
*
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_out_status(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_fan_speed - Used to get psu fan speed
* filled the value to buf
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_fan_speed(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_fan_ratio - Used to get the ratio of psu fan
* filled the value to buf
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_fan_ratio(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_psu_fan_ratio - Used to set the ratio of psu fan
* @psu_index: start with 1
* @ratio: from 0 to 100
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_psu_fan_ratio(unsigned int psu_index, int ratio)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_fan_direction - Used to get psu air flow direction,
* filled the value to buf, air flow direction define as below:
* 0: F2B
* 1: B2F
*
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_fan_direction(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_led_status - Used to get psu led status
* filled the value to buf, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* @psu_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_led_status(unsigned int psu_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_temp_alias - Used to identify the location of the temperature sensor of psu,
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_temp_alias(unsigned int psu_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_temp_type - Used to get the model of temperature sensor of psu,
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_temp_type(unsigned int psu_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_temp_max - Used to get the maximum threshold of temperature sensor of psu,
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_temp_max(unsigned int psu_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_psu_temp_max - Used to set the maximum threshold of temperature sensor of psu,
* get value from buf and set it to maximum threshold of psu temperature sensor
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '80.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_psu_temp_max(unsigned int psu_index, unsigned int temp_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_temp_min - Used to get the minimum threshold of temperature sensor of psu,
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_temp_min(unsigned int psu_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_psu_temp_min - Used to set the minimum threshold of temperature sensor of psu,
* get value from buf and set it to minimum threshold of psu temperature sensor
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '50.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_psu_temp_min(unsigned int psu_index, unsigned int temp_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_psu_temp_value - Used to get the input value of temperature sensor of psu
* filled the value to buf, and the value keep three decimal places
* @psu_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_psu_temp_value(unsigned int psu_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/****************************************end of psu*******************************************/
static struct s3ip_sysfs_psu_drivers_s drivers = {
/*
* set ODM psu drivers to /sys/s3ip/psu,
* if not support the function, set corresponding hook to NULL.
*/
.get_psu_number = demo_get_psu_number,
.get_psu_temp_number = demo_get_psu_temp_number,
.get_psu_model_name = demo_get_psu_model_name,
.get_psu_serial_number = demo_get_psu_serial_number,
.get_psu_part_number = demo_get_psu_part_number,
.get_psu_hardware_version = demo_get_psu_hardware_version,
.get_psu_type = demo_get_psu_type,
.get_psu_in_curr = demo_get_psu_in_curr,
.get_psu_in_vol = demo_get_psu_in_vol,
.get_psu_in_power = demo_get_psu_in_power,
.get_psu_out_curr = demo_get_psu_out_curr,
.get_psu_out_vol = demo_get_psu_out_vol,
.get_psu_out_power = demo_get_psu_out_power,
.get_psu_out_max_power = demo_get_psu_out_max_power,
.get_psu_present_status = demo_get_psu_present_status,
.get_psu_in_status = demo_get_psu_in_status,
.get_psu_out_status = demo_get_psu_out_status,
.get_psu_fan_speed = demo_get_psu_fan_speed,
.get_psu_fan_ratio = demo_get_psu_fan_ratio,
.set_psu_fan_ratio = demo_set_psu_fan_ratio,
.get_psu_fan_direction = demo_get_psu_fan_direction,
.get_psu_led_status = demo_get_psu_led_status,
.get_psu_temp_alias = demo_get_psu_temp_alias,
.get_psu_temp_type = demo_get_psu_temp_type,
.get_psu_temp_max = demo_get_psu_temp_max,
.set_psu_temp_max = demo_set_psu_temp_max,
.get_psu_temp_min = demo_get_psu_temp_min,
.set_psu_temp_min = demo_set_psu_temp_min,
.get_psu_temp_value = demo_get_psu_temp_value,
};
static int __init psu_dev_drv_init(void)
{
int ret;
PSU_INFO("psu_init...\n");
ret = s3ip_sysfs_psu_drivers_register(&drivers);
if (ret < 0) {
PSU_ERR("psu drivers register err, ret %d.\n", ret);
return ret;
}
PSU_INFO("psu_init success.\n");
return 0;
}
static void __exit psu_dev_drv_exit(void)
{
s3ip_sysfs_psu_drivers_unregister();
PSU_INFO("psu_exit ok.\n");
return;
}
module_init(psu_dev_drv_init);
module_exit(psu_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("psu device driver");

918
platform/s3ip-sysfs/demo_driver/slot_device_driver.c Normal file
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@ -0,0 +1,918 @@
/*
* slot_device_driver.c
*
* This module realize /sys/s3ip/slot attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "slot_sysfs.h"
#define SLOT_INFO(fmt, args...) LOG_INFO("slot: ", fmt, ##args)
#define SLOT_ERR(fmt, args...) LOG_ERR("slot: ", fmt, ##args)
#define SLOT_DBG(fmt, args...) LOG_DBG("slot: ", fmt, ##args)
static int g_loglevel = 0;
/******************************************slot***********************************************/
static int demo_get_slot_number(void)
{
/* add vendor codes here */
return 1;
}
static int demo_get_slot_temp_number(unsigned int slot_index)
{
/* add vendor codes here */
return 1;
}
static int demo_get_slot_vol_number(unsigned int slot_index)
{
/* add vendor codes here */
return 1;
}
static int demo_get_slot_curr_number(unsigned int slot_index)
{
/* add vendor codes here */
return 1;
}
static int demo_get_slot_fpga_number(unsigned int slot_index)
{
/* add vendor codes here */
return 1;
}
static int demo_get_slot_cpld_number(unsigned int slot_index)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_slot_model_name - Used to get slot model name,
* @slot_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_model_name(unsigned int slot_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_serial_number - Used to get slot serial number,
* @slot_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_serial_number(unsigned int slot_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_part_number - Used to get slot part number,
* @slot_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_part_number(unsigned int slot_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_hardware_version - Used to get slot hardware version,
* @slot_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_hardware_version(unsigned int slot_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_status - Used to get slot status,
* filled the value to buf, slot status define as below:
* 0: ABSENT
* 1: OK
* 2: NOT OK
*
* @slot_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_status(unsigned int slot_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_led_status - Used to get slot led status
* filled the value to buf, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* @slot_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_led_status(unsigned int slot_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_led_status - Used to set slot led status
* @slot_index: start with 1
* @status: led status, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_led_status(unsigned int slot_index, int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_temp_alias - Used to identify the location of the temperature sensor of slot,
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_temp_alias(unsigned int slot_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_temp_type - Used to get the model of temperature sensor of slot,
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_temp_type(unsigned int slot_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_temp_max - Used to get the maximum threshold of temperature sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_temp_max(unsigned int slot_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_temp_max - Used to set the maximum threshold of temperature sensor of slot,
* get value from buf and set it to maximum threshold of slot temperature sensor
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '80.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_temp_max(unsigned int slot_index, unsigned int temp_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_temp_min - Used to get the minimum threshold of temperature sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_temp_min(unsigned int slot_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_temp_min - Used to set the minimum threshold of temperature sensor of slot,
* get value from buf and set it to minimum threshold of slot temperature sensor
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '50.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_temp_min(unsigned int slot_index, unsigned int temp_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_temp_value - Used to get the input value of temperature sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_temp_value(unsigned int slot_index, unsigned int temp_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_alias - Used to identify the location of the voltage sensor of slot,
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_alias(unsigned int slot_index, unsigned int vol_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_type - Used to get the model of voltage sensor of slot,
* such as udc90160, tps53622 and so on
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_type(unsigned int slot_index, unsigned int vol_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_max - Used to get the maximum threshold of voltage sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_max(unsigned int slot_index, unsigned int vol_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_vol_max - Used to set the maximum threshold of volatge sensor of slot,
* get value from buf and set it to maximum threshold of volatge sensor
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: the buf store the data to be set, eg '3.567'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_vol_max(unsigned int slot_index, unsigned int vol_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_min - Used to get the minimum threshold of voltage sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_min(unsigned int slot_index, unsigned int vol_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_vol_min - Used to set the minimum threshold of voltage sensor of slot,
* get value from buf and set it to minimum threshold of voltage sensor
* @slot_index: start with 1
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '3.123'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_vol_min(unsigned int slot_index, unsigned int vol_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_range - Used to get the output error value of voltage sensor of slot,
* filled the value to buf
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_range(unsigned int slot_index, unsigned int vol_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_nominal_value - Used to get the nominal value of voltage sensor of slot,
* filled the value to buf
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_nominal_value(unsigned int slot_index,
unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_vol_value - Used to get the input value of voltage sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_vol_value(unsigned int slot_index, unsigned int vol_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_curr_alias - Used to identify the location of the current sensor of slot,
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_curr_alias(unsigned int slot_index, unsigned int curr_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_curr_type - Used to get the model of current sensor of slot,
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_curr_type(unsigned int slot_index, unsigned int curr_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_curr_max - Used to get the maximum threshold of current sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_curr_max(unsigned int slot_index, unsigned int curr_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_curr_max - Used to set the maximum threshold of current sensor of slot,
* get value from buf and set it to maximum threshold of current sensor
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: the buf store the data to be set
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_curr_max(unsigned int slot_index, unsigned int curr_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_curr_min - Used to get the minimum threshold of current sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_curr_min(unsigned int slot_index, unsigned int curr_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_curr_min - Used to set the minimum threshold of current sensor of slot,
* get value from buf and set it to minimum threshold of current sensor
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: the buf store the data to be set, eg '50.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_curr_min(unsigned int slot_index, unsigned int curr_index,
const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_curr_value - Used to get the input value of current sensor of slot,
* filled the value to buf, and the value keep three decimal places
* @slot_index: start with 1
* @curr_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_curr_value(unsigned int slot_index, unsigned int curr_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_fpga_alias - Used to identify the location of slot fpga,
* @slot_index: start with 1
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_fpga_alias(unsigned int slot_index, unsigned int fpga_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_fpga_type - Used to get slot fpga model name
* @slot_index: start with 1
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_fpga_type(unsigned int slot_index, unsigned int fpga_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_fpga_firmware_version - Used to get slot fpga firmware version,
* @slot_index: start with 1
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_fpga_firmware_version(unsigned int slot_index, unsigned int fpga_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_fpga_board_version - Used to get slot fpga board version,
* @slot_index: start with 1
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_fpga_board_version(unsigned int slot_index, unsigned int fpga_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_fpga_test_reg - Used to test slot fpga register read
* filled the value to buf, value is hexadecimal, start with 0x
* @slot_index: start with 1
* @fpga_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_fpga_test_reg(unsigned int slot_index, unsigned int fpga_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_fpga_test_reg - Used to test slot fpga register write
* @slot_index: start with 1
* @fpga_index: start with 1
* @value: value write to slot fpga
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_fpga_test_reg(unsigned int slot_index, unsigned int fpga_index,
unsigned int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_cpld_alias - Used to identify the location of slot cpld,
* @slot_index: start with 1
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_cpld_alias(unsigned int slot_index, unsigned int cpld_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_cpld_type - Used to get slot cpld model name
* @slot_index: start with 1
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_cpld_type(unsigned int slot_index, unsigned int cpld_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_cpld_firmware_version - Used to get slot cpld firmware version,
* @slot_index: start with 1
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_cpld_firmware_version(unsigned int slot_index, unsigned int cpld_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_cpld_board_version - Used to get slot cpld board version,
* @slot_index: start with 1
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_cpld_board_version(unsigned int slot_index, unsigned int cpld_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_slot_cpld_test_reg - Used to test slot cpld register read
* filled the value to buf, value is hexadecimal, start with 0x
* @slot_index: start with 1
* @cpld_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_slot_cpld_test_reg(unsigned int slot_index, unsigned int cpld_index,
char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_slot_cpld_test_reg - Used to test slot cpld register write
* @slot_index: start with 1
* @cpld_index: start with 1
* @value: value write to slot cpld
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_slot_cpld_test_reg(unsigned int slot_index, unsigned int cpld_index,
unsigned int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/***************************************end of slot*******************************************/
static struct s3ip_sysfs_slot_drivers_s drivers = {
/*
* set ODM slot drivers to /sys/s3ip/slot,
* if not support the function, set corresponding hook to NULL.
*/
.get_slot_number = demo_get_slot_number,
.get_slot_temp_number = demo_get_slot_temp_number,
.get_slot_vol_number = demo_get_slot_vol_number,
.get_slot_curr_number = demo_get_slot_curr_number,
.get_slot_cpld_number = demo_get_slot_cpld_number,
.get_slot_fpga_number = demo_get_slot_fpga_number,
.get_slot_model_name = demo_get_slot_model_name,
.get_slot_serial_number = demo_get_slot_serial_number,
.get_slot_part_number = demo_get_slot_part_number,
.get_slot_hardware_version = demo_get_slot_hardware_version,
.get_slot_status = demo_get_slot_status,
.get_slot_led_status = demo_get_slot_led_status,
.set_slot_led_status = demo_set_slot_led_status,
.get_slot_temp_alias = demo_get_slot_temp_alias,
.get_slot_temp_type = demo_get_slot_temp_type,
.get_slot_temp_max = demo_get_slot_temp_max,
.set_slot_temp_max = demo_set_slot_temp_max,
.get_slot_temp_min = demo_get_slot_temp_min,
.set_slot_temp_min = demo_set_slot_temp_min,
.get_slot_temp_value = demo_get_slot_temp_value,
.get_slot_vol_alias = demo_get_slot_vol_alias,
.get_slot_vol_type = demo_get_slot_vol_type,
.get_slot_vol_max = demo_get_slot_vol_max,
.set_slot_vol_max = demo_set_slot_vol_max,
.get_slot_vol_min = demo_get_slot_vol_min,
.set_slot_vol_min = demo_set_slot_vol_min,
.get_slot_vol_range = demo_get_slot_vol_range,
.get_slot_vol_nominal_value = demo_get_slot_vol_nominal_value,
.get_slot_vol_value = demo_get_slot_vol_value,
.get_slot_curr_alias = demo_get_slot_curr_alias,
.get_slot_curr_type = demo_get_slot_curr_type,
.get_slot_curr_max = demo_get_slot_curr_max,
.set_slot_curr_max = demo_set_slot_curr_max,
.get_slot_curr_min = demo_get_slot_curr_min,
.set_slot_curr_min = demo_set_slot_curr_min,
.get_slot_curr_value = demo_get_slot_curr_value,
.get_slot_fpga_alias = demo_get_slot_fpga_alias,
.get_slot_fpga_alias = demo_get_slot_fpga_alias,
.get_slot_fpga_type = demo_get_slot_fpga_type,
.get_slot_fpga_firmware_version = demo_get_slot_fpga_firmware_version,
.get_slot_fpga_board_version = demo_get_slot_fpga_board_version,
.get_slot_fpga_test_reg = demo_get_slot_fpga_test_reg,
.set_slot_fpga_test_reg = demo_set_slot_fpga_test_reg,
.get_slot_cpld_alias = demo_get_slot_cpld_alias,
.get_slot_cpld_type = demo_get_slot_cpld_type,
.get_slot_cpld_firmware_version = demo_get_slot_cpld_firmware_version,
.get_slot_cpld_board_version = demo_get_slot_cpld_board_version,
.get_slot_cpld_test_reg = demo_get_slot_cpld_test_reg,
.set_slot_cpld_test_reg = demo_set_slot_cpld_test_reg,
};
static int __init slot_dev_drv_init(void)
{
int ret;
SLOT_INFO("slot_init...\n");
ret = s3ip_sysfs_slot_drivers_register(&drivers);
if (ret < 0) {
SLOT_ERR("slot drivers register err, ret %d.\n", ret);
return ret;
}
SLOT_INFO("slot_init success.\n");
return 0;
}
static void __exit slot_dev_drv_exit(void)
{
s3ip_sysfs_slot_drivers_unregister();
SLOT_INFO("slot_exit success.\n");
return;
}
module_init(slot_dev_drv_init);
module_exit(slot_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("slot device driver");

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/*
* syseeprom_device_driver.c
*
* This module realize /sys/s3ip/syseeprom attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "syseeprom_sysfs.h"
#define SYSE2_INFO(fmt, args...) LOG_INFO("syseeprom: ", fmt, ##args)
#define SYSE2_ERR(fmt, args...) LOG_ERR("syseeprom: ", fmt, ##args)
#define SYSE2_DBG(fmt, args...) LOG_DBG("syseeprom: ", fmt, ##args)
static int g_loglevel = 0;
/*****************************************syseeprom*******************************************/
/*
* demo_get_syseeprom_size - Used to get syseeprom size
*
* This function returns the size of syseeprom by your switch,
* otherwise it returns a negative value on failed.
*/
static int demo_get_syseeprom_size(void)
{
/* add vendor codes here */
return 256;
}
/*
* demo_read_syseeprom_data - Used to read syseeprom data,
* @buf: Data read buffer
* @offset: offset address to read syseeprom data
* @count: length of buf
*
* This function returns the length of the filled buffer,
* returns 0 means EOF,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_read_syseeprom_data(char *buf, loff_t offset, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_write_syseeprom_data - Used to write syseeprom data
* @buf: Data write buffer
* @offset: offset address to write syseeprom data
* @count: length of buf
*
* This function returns the written length of syseeprom,
* returns 0 means EOF,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_write_syseeprom_data(char *buf, loff_t offset, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*************************************end of syseeprom****************************************/
static struct s3ip_sysfs_syseeprom_drivers_s drivers = {
/*
* set ODM syseeprom drivers to /sys/s3ip/syseeprom,
* if not support the function, set corresponding hook to NULL.
*/
.get_syseeprom_size = demo_get_syseeprom_size,
.read_syseeprom_data = demo_read_syseeprom_data,
.write_syseeprom_data = demo_write_syseeprom_data,
};
static int __init syseeprom_dev_drv_init(void)
{
int ret;
SYSE2_INFO("syseeprom_dev_drv_init...\n");
ret = s3ip_sysfs_syseeprom_drivers_register(&drivers);
if (ret < 0) {
SYSE2_ERR("syseeprom drivers register err, ret %d.\n", ret);
return ret;
}
SYSE2_INFO("syseeprom_dev_drv_init success.\n");
return 0;
}
static void __exit syseeprom_dev_drv_exit(void)
{
s3ip_sysfs_syseeprom_drivers_unregister();
SYSE2_INFO("syseeprom_exit success.\n");
return;
}
module_init(syseeprom_dev_drv_init);
module_exit(syseeprom_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("syseeprom device driver");

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/*
* sysled_device_driver.c
*
* This module realize /sys/s3ip/sysled attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "sysled_sysfs.h"
#define SYSLED_INFO(fmt, args...) LOG_INFO("sysled: ", fmt, ##args)
#define SYSLED_ERR(fmt, args...) LOG_ERR("sysled: ", fmt, ##args)
#define SYSLED_DBG(fmt, args...) LOG_DBG("sysled: ", fmt, ##args)
static int g_loglevel = 0;
/*****************************************sysled**********************************************/
/*
* demo_get_sys_led_status - Used to get sys led status
* filled the value to buf, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_sys_led_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_sys_led_status - Used to set sys led status
* @status: led status, led status value define as below:
* 0: dark
* 1: green
* 2: yellow
* 3: red
* 4：blue
* 5: green light flashing
* 6: yellow light flashing
* 7: red light flashing
* 8：blue light flashing
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_sys_led_status(int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_get_sys_led_status */
static ssize_t demo_get_bmc_led_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_set_sys_led_status */
static int demo_set_bmc_led_status(int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_get_sys_led_status */
static ssize_t demo_get_sys_fan_led_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_set_sys_led_status */
static int demo_set_sys_fan_led_status(int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_get_sys_led_status */
static ssize_t demo_get_sys_psu_led_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_set_sys_led_status */
static int demo_set_sys_psu_led_status(int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_get_sys_led_status */
static ssize_t demo_get_id_led_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/* Similar to demo_set_sys_led_status */
static int demo_set_id_led_status(int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/**************************************end of sysled******************************************/
static struct s3ip_sysfs_sysled_drivers_s drivers = {
/*
* set ODM sysled drivers to /sys/s3ip/sysled,
* if not support the function, set corresponding hook to NULL.
*/
.get_sys_led_status = demo_get_sys_led_status,
.set_sys_led_status = demo_set_sys_led_status,
.get_bmc_led_status = demo_get_bmc_led_status,
.set_bmc_led_status = demo_set_bmc_led_status,
.get_sys_fan_led_status = demo_get_sys_fan_led_status,
.set_sys_fan_led_status = demo_set_sys_fan_led_status,
.get_sys_psu_led_status = demo_get_sys_psu_led_status,
.set_sys_psu_led_status = demo_set_sys_psu_led_status,
.get_id_led_status = demo_get_id_led_status,
.set_id_led_status = demo_set_id_led_status,
};
static int __init sysled_init(void)
{
int ret;
SYSLED_INFO("sysled_init...\n");
ret = s3ip_sysfs_sysled_drivers_register(&drivers);
if (ret < 0) {
SYSLED_ERR("sysled drivers register err, ret %d.\n", ret);
return ret;
}
SYSLED_INFO("sysled create success.\n");
return 0;
}
static void __exit sysled_exit(void)
{
s3ip_sysfs_sysled_drivers_unregister();
SYSLED_INFO("sysled_exit ok.\n");
return;
}
module_init(sysled_init);
module_exit(sysled_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("sysled device driver");

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/*
* temp_sensor_device_driver.c
*
* This module realize /sys/s3ip/temp_sensor attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "temp_sensor_sysfs.h"
#define TEMP_SENSOR_INFO(fmt, args...) LOG_INFO("temp_sensor: ", fmt, ##args)
#define TEMP_SENSOR_ERR(fmt, args...) LOG_ERR("temp_sensor: ", fmt, ##args)
#define TEMP_SENSOR_DBG(fmt, args...) LOG_DBG("temp_sensor: ", fmt, ##args)
static int g_loglevel = 0;
/***************************************main board temp*****************************************/
/*
* demo_get_main_board_temp_number - Used to get main board temperature sensors number,
*
* This function returns main board temperature sensors by your switch,
* If there is no main board temperature sensors, returns 0,
* otherwise it returns a negative value on failed.
*/
static int demo_get_main_board_temp_number(void)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_main_board_temp_alias - Used to identify the location of the temperature sensor,
* such as air_inlet, air_outlet and so on.
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_temp_alias(unsigned int temp_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_temp_type - Used to get the model of temperature sensor,
* such as lm75, tmp411 and so on
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_temp_type(unsigned int temp_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_temp_max - Used to get the maximum threshold of temperature sensor
* filled the value to buf, and the value keep three decimal places
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_temp_max(unsigned int temp_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_temp_max - Used to set the maximum threshold of temperature sensor
* get value from buf and set it to maximum threshold of temperature sensor
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '80.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_temp_max(unsigned int temp_index, const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_temp_min - Used to get the minimum threshold of temperature sensor
* filled the value to buf, and the value keep three decimal places
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_temp_min(unsigned int temp_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_temp_min - Used to set the minimum threshold of temperature sensor
* get value from buf and set it to minimum threshold of temperature sensor
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '50.000'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_temp_min(unsigned int temp_index, const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_temp_value - Used to get the input value of temperature sensor
* filled the value to buf, and the value keep three decimal places
* @temp_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_temp_value(unsigned int temp_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/***********************************end of main board temp*************************************/
static struct s3ip_sysfs_temp_sensor_drivers_s drivers = {
/*
* set ODM temperature sensor drivers to /sys/s3ip/temp_sensor,
* if not support the function, set corresponding hook to NULL.
*/
.get_main_board_temp_number = demo_get_main_board_temp_number,
.get_main_board_temp_alias = demo_get_main_board_temp_alias,
.get_main_board_temp_type = demo_get_main_board_temp_type,
.get_main_board_temp_max = demo_get_main_board_temp_max,
.set_main_board_temp_max = demo_set_main_board_temp_max,
.get_main_board_temp_min = demo_get_main_board_temp_min,
.set_main_board_temp_min = demo_set_main_board_temp_min,
.get_main_board_temp_value = demo_get_main_board_temp_value,
};
static int __init temp_sensor_dev_drv_init(void)
{
int ret;
TEMP_SENSOR_INFO("temp_sensor_init...\n");
ret = s3ip_sysfs_temp_sensor_drivers_register(&drivers);
if (ret < 0) {
TEMP_SENSOR_ERR("temp sensor drivers register err, ret %d.\n", ret);
return ret;
}
TEMP_SENSOR_INFO("temp_sensor_init success.\n");
return 0;
}
static void __exit temp_sensor_dev_drv_exit(void)
{
s3ip_sysfs_temp_sensor_drivers_unregister();
TEMP_SENSOR_INFO("temp_sensor_exit success.\n");
return;
}
module_init(temp_sensor_dev_drv_init);
module_exit(temp_sensor_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("temperature sensors device driver");

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/*
* transceiver_device_driver.c
*
* This module realize /sys/s3ip/transceiver attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "transceiver_sysfs.h"
#define SFF_INFO(fmt, args...) LOG_INFO("sff: ", fmt, ##args)
#define SFF_ERR(fmt, args...) LOG_ERR("sff: ", fmt, ##args)
#define SFF_DBG(fmt, args...) LOG_DBG("sff: ", fmt, ##args)
static int g_loglevel = 0;
/****************************************transceiver******************************************/
static int demo_get_eth_number(void)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_transceiver_power_on_status - Used to get the whole machine port power on status,
* filled the value to buf, 0: power off, 1: power on
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_transceiver_power_on_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_transceiver_power_on_status - Used to set the whole machine port power on status,
* @status: power on status, 0: power off, 1: power on
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_transceiver_power_on_status(int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_power_on_status - Used to get single port power on status,
* filled the value to buf, 0: power off, 1: power on
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_power_on_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_eth_power_on_status - Used to set single port power on status,
* @eth_index: start with 1
* @status: power on status, 0: power off, 1: power on
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_eth_power_on_status(unsigned int eth_index, int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_tx_fault_status - Used to get port tx_fault status,
* filled the value to buf, 0: normal, 1: abnormal
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_tx_fault_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_tx_disable_status - Used to get port tx_disable status,
* filled the value to buf, 0: tx_enable, 1: tx_disable
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_tx_disable_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_eth_tx_disable_status - Used to set port tx_disable status,
* @eth_index: start with 1
* @status: tx_disable status, 0: tx_enable, 1: tx_disable
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_eth_tx_disable_status(unsigned int eth_index, int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_present_status - Used to get port present status,
* filled the value to buf, 1: present, 0: absent
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_present_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_rx_los_status - Used to get port rx_los status,
* filled the value to buf, 0: normal, 1: abnormal
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_rx_los_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_reset_status - Used to get port reset status,
* filled the value to buf, 0: unreset, 1: reset
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_reset_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_eth_reset_status - Used to set port reset status,
* @eth_index: start with 1
* @status: reset status, 0: unreset, 1: reset
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_eth_reset_status(unsigned int eth_index, int status)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_low_power_mode_status - Used to get port low power mode status,
* filled the value to buf, 0: high power mode, 1: low power mode
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_low_power_mode_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_interrupt_status - Used to get port interruption status,
* filled the value to buf, 0: no interruption, 1: interruption
* @eth_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_eth_interrupt_status(unsigned int eth_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_eth_eeprom_size - Used to get port eeprom size
*
* This function returns the size of port eeprom,
* otherwise it returns a negative value on failed.
*/
static int demo_get_eth_eeprom_size(unsigned int eth_index)
{
/* add vendor codes here */
return 0x8180;
}
/*
* demo_read_eth_eeprom_data - Used to read port eeprom data,
* @buf: Data read buffer
* @offset: offset address to read port eeprom data
* @count: length of buf
*
* This function returns the length of the filled buffer,
* returns 0 means EOF,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_read_eth_eeprom_data(unsigned int eth_index, char *buf, loff_t offset,
size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_write_eth_eeprom_data - Used to write port eeprom data
* @buf: Data write buffer
* @offset: offset address to write port eeprom data
* @count: length of buf
*
* This function returns the written length of port eeprom,
* returns 0 means EOF,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_write_eth_eeprom_data(unsigned int eth_index, char *buf, loff_t offset,
size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/************************************end of transceiver***************************************/
static struct s3ip_sysfs_transceiver_drivers_s drivers = {
/*
* set ODM transceiver drivers to /sys/s3ip/transceiver,
* if not support the function, set corresponding hook to NULL.
*/
.get_eth_number = demo_get_eth_number,
.get_transceiver_power_on_status = demo_get_transceiver_power_on_status,
.set_transceiver_power_on_status = demo_set_transceiver_power_on_status,
.get_eth_power_on_status = demo_get_eth_power_on_status,
.set_eth_power_on_status = demo_set_eth_power_on_status,
.get_eth_tx_fault_status = demo_get_eth_tx_fault_status,
.get_eth_tx_disable_status = demo_get_eth_tx_disable_status,
.set_eth_tx_disable_status = demo_set_eth_tx_disable_status,
.get_eth_present_status = demo_get_eth_present_status,
.get_eth_rx_los_status = demo_get_eth_rx_los_status,
.get_eth_reset_status = demo_get_eth_reset_status,
.set_eth_reset_status = demo_set_eth_reset_status,
.get_eth_low_power_mode_status = demo_get_eth_low_power_mode_status,
.get_eth_interrupt_status = demo_get_eth_interrupt_status,
.get_eth_eeprom_size = demo_get_eth_eeprom_size,
.read_eth_eeprom_data = demo_read_eth_eeprom_data,
.write_eth_eeprom_data = demo_write_eth_eeprom_data,
};
static int __init sff_dev_drv_init(void)
{
int ret;
SFF_INFO("sff_init...\n");
ret = s3ip_sysfs_sff_drivers_register(&drivers);
if (ret < 0) {
SFF_ERR("transceiver drivers register err, ret %d.\n", ret);
return ret;
}
SFF_INFO("sff_init success.\n");
return 0;
}
static void __exit sff_dev_drv_exit(void)
{
s3ip_sysfs_sff_drivers_unregister();
SFF_INFO("sff_exit success.\n");
return;
}
module_init(sff_dev_drv_init);
module_exit(sff_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("transceiver device driver");

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platform/s3ip-sysfs/demo_driver/vol_sensor_device_driver.c Normal file
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/*
* vol_sensor_device_driver.c
*
* This module realize /sys/s3ip/vol_sensor attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "vol_sensor_sysfs.h"
#define VOL_SENSOR_INFO(fmt, args...) LOG_INFO("vol_sensor: ", fmt, ##args)
#define VOL_SENSOR_ERR(fmt, args...) LOG_ERR("vol_sensor: ", fmt, ##args)
#define VOL_SENSOR_DBG(fmt, args...) LOG_DBG("vol_sensor: ", fmt, ##args)
static int g_loglevel = 0;
/*************************************main board voltage***************************************/
static int demo_get_main_board_vol_number(void)
{
/* add vendor codes here */
return 1;
}
/*
* demo_get_main_board_vol_alias - Used to identify the location of the voltage sensor,
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_alias(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_vol_type - Used to get the model of voltage sensor,
* such as udc90160, tps53622 and so on
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_type(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_vol_max - Used to get the maximum threshold of voltage sensor
* filled the value to buf, and the value keep three decimal places
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_max(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_vol_max - Used to set the maximum threshold of volatge sensor
* get value from buf and set it to maximum threshold of volatge sensor
* @vol_index: start with 1
* @buf: the buf store the data to be set, eg '3.567'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_vol_max(unsigned int vol_index, const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_vol_min - Used to get the minimum threshold of voltage sensor
* filled the value to buf, and the value keep three decimal places
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_min(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_main_board_vol_min - Used to set the minimum threshold of voltage sensor
* get value from buf and set it to minimum threshold of voltage sensor
* @temp_index: start with 1
* @buf: the buf store the data to be set, eg '3.123'
* @count: length of buf
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_main_board_vol_min(unsigned int vol_index, const char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_vol_range - Used to get the output error value of voltage sensor
* filled the value to buf
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_range(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_vol_nominal_value - Used to get the nominal value of voltage sensor
* filled the value to buf
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* if not support this attributes filled "NA" to buf,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_nominal_value(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_main_board_vol_value - Used to get the input value of voltage sensor
* filled the value to buf, and the value keep three decimal places
* @vol_index: start with 1
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_main_board_vol_value(unsigned int vol_index, char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*********************************end of main board voltage************************************/
static struct s3ip_sysfs_vol_sensor_drivers_s drivers = {
/*
* set ODM voltage sensor drivers to /sys/s3ip/vol_sensor,
* if not support the function, set corresponding hook to NULL.
*/
.get_main_board_vol_number = demo_get_main_board_vol_number,
.get_main_board_vol_alias = demo_get_main_board_vol_alias,
.get_main_board_vol_type = demo_get_main_board_vol_type,
.get_main_board_vol_max = demo_get_main_board_vol_max,
.set_main_board_vol_max = demo_set_main_board_vol_max,
.get_main_board_vol_min = demo_get_main_board_vol_min,
.set_main_board_vol_min = demo_set_main_board_vol_min,
.get_main_board_vol_range = demo_get_main_board_vol_range,
.get_main_board_vol_nominal_value = demo_get_main_board_vol_nominal_value,
.get_main_board_vol_value = demo_get_main_board_vol_value,
};
static int __init vol_sensor_dev_drv_init(void)
{
int ret;
VOL_SENSOR_INFO("vol_sensor_init...\n");
ret = s3ip_sysfs_vol_sensor_drivers_register(&drivers);
if (ret < 0) {
VOL_SENSOR_ERR("vol sensor drivers register err, ret %d.\n", ret);
return ret;
}
VOL_SENSOR_INFO("vol_sensor_init success.\n");
return 0;
}
static void __exit vol_sensor_dev_drv_exit(void)
{
s3ip_sysfs_vol_sensor_drivers_unregister();
VOL_SENSOR_INFO("vol_sensor_exit success.\n");
return;
}
module_init(vol_sensor_dev_drv_init);
module_exit(vol_sensor_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("voltage sensors device driver");

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/*
* watchdog_device_driver.c
*
* This module realize /sys/s3ip/watchdog attributes read and write functions
*
* History
* [Version] [Date] [Description]
* * v1.0 2021-08-31 S3IP sysfs
*/
#include <linux/slab.h>
#include "device_driver_common.h"
#include "watchdog_sysfs.h"
#define WDT_INFO(fmt, args...) LOG_INFO("watchdog: ", fmt, ##args)
#define WDT_ERR(fmt, args...) LOG_ERR("watchdog: ", fmt, ##args)
#define WDT_DBG(fmt, args...) LOG_DBG("watchdog: ", fmt, ##args)
static int g_loglevel = 0;
/****************************************watchdog*********************************************/
/*
* demo_get_watchdog_identify - Used to get watchdog identify, such as iTCO_wdt
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_watchdog_identify(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_watchdog_timeleft - Used to get watchdog timeleft,
* filled the value to buf
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_watchdog_timeleft(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_watchdog_timeout - Used to get watchdog timeout,
* filled the value to buf
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_watchdog_timeout(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_watchdog_timeout - Used to set watchdog timeout,
* @value: timeout value
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_watchdog_timeout(int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_watchdog_enable_status - Used to get watchdog enable status,
* filled the value to buf, 0: disable, 1: enable
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static ssize_t demo_get_watchdog_enable_status(char *buf, size_t count)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_set_watchdog_enable_status - Used to set watchdog enable status,
* @value: enable status value, 0: disable, 1: enable
*
* This function returns 0 on success,
* otherwise it returns a negative value on failed.
*/
static int demo_set_watchdog_enable_status(int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/*
* demo_get_watchdog_state - Used to get watchdog state,
* filled the value to buf, 0: inactive, 1: active
* @buf: Data receiving buffer
* @count: length of buf
*
* This function returns the length of the filled buffer,
* otherwise it returns a negative value on failed.
*/
static int demo_set_watchdog_reset(int value)
{
/* add vendor codes here */
return -ENOSYS;
}
/*************************************end of watchdog*****************************************/
static struct s3ip_sysfs_watchdog_drivers_s drivers = {
/*
* set ODM watchdog sensor drivers to /sys/s3ip/watchdog,
* if not support the function, set corresponding hook to NULL.
*/
.get_watchdog_identify = demo_get_watchdog_identify,
.get_watchdog_timeleft = demo_get_watchdog_timeleft,
.get_watchdog_timeout = demo_get_watchdog_timeout,
.set_watchdog_timeout = demo_set_watchdog_timeout,
.get_watchdog_enable_status = demo_get_watchdog_enable_status,
.set_watchdog_enable_status = demo_set_watchdog_enable_status,
.set_watchdog_reset = demo_set_watchdog_reset,
};
static int __init watchdog_dev_drv_init(void)
{
int ret;
WDT_INFO("watchdog_init...\n");
ret = s3ip_sysfs_watchdog_drivers_register(&drivers);
if (ret < 0) {
WDT_ERR("watchdog drivers register err, ret %d.\n", ret);
return ret;
}
WDT_INFO("watchdog create success.\n");
return 0;
}
static void __exit watchdog_dev_drv_exit(void)
{
s3ip_sysfs_watchdog_drivers_unregister();
WDT_INFO("watchdog_exit success.\n");
return;
}
module_init(watchdog_dev_drv_init);
module_exit(watchdog_dev_drv_exit);
module_param(g_loglevel, int, 0644);
MODULE_PARM_DESC(g_loglevel, "the log level(info=0x1, err=0x2, dbg=0x4, all=0xf).\n");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("sonic S3IP sysfs");
MODULE_DESCRIPTION("watchdog device driver");