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Modify PSU driver to suuport delta and 3y power

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This commit is contained in:
Jostar Yang
2018-10-03 14:06:35 +08:00
parent fcd317b51b
commit a8ad49568e
6 changed files with 665 additions and 9 deletions
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509
packages/base/any/kernels/modules/dps850.c Executable file
View File

@@ -0,0 +1,509 @@
/*
* An hwmon driver for the Delta DPS-850AB-4 Power Module
*
* Copyright (C) 2017 Accton Technology Corporation.
* Brandon Chuang <brandon_chuang@accton.com.tw>
*
* Based on ad7414.c
* Copyright 2006 Stefan Roese <sr at denx.de>, DENX Software Engineering
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/delay.h>
#define I2C_RW_RETRY_COUNT 10
#define I2C_RW_RETRY_INTERVAL 60 /* ms */
/* Addresses scanned
*/
static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
enum chips {
DPS850
};
/* Each client has this additional data
*/
struct dps850_data {
struct device *hwmon_dev;
struct mutex update_lock;
char valid; /* !=0 if registers are valid */
unsigned long last_updated; /* In jiffies */
u8 chip; /* chip id */
u8 vout_mode; /* Register value */
u16 v_in; /* Register value */
u16 v_out; /* Register value */
u16 i_in; /* Register value */
u16 i_out; /* Register value */
u16 p_in; /* Register value */
u16 p_out; /* Register value */
u16 temp_input[3]; /* Register value */
u16 fan_speed; /* Register value */
u8 mfr_model[16]; /* Register value */
u8 mfr_serial[16]; /* Register value */
};
static ssize_t show_linear(struct device *dev, struct device_attribute *da,
char *buf);
static ssize_t show_vout_by_mode(struct device *dev, struct device_attribute *da,
char *buf);
static ssize_t show_ascii(struct device *dev, struct device_attribute *da,
char *buf);
static struct dps850_data *dps850_update_device(struct device *dev);
static int dps850_write_word(struct i2c_client *client, u8 reg, u16 value);
enum dps850_sysfs_attributes {
PSU_V_IN,
PSU_V_OUT,
PSU_I_IN,
PSU_I_OUT,
PSU_P_IN,
PSU_P_OUT,
PSU_TEMP1_INPUT,
PSU_TEMP2_INPUT,
PSU_TEMP3_INPUT,
PSU_FAN1_SPEED,
PSU_MFR_MODEL,
PSU_MFR_SERIAL
};
/* sysfs attributes for hwmon
*/
static SENSOR_DEVICE_ATTR(psu_v_in, S_IRUGO, show_linear, NULL, PSU_V_IN);
static SENSOR_DEVICE_ATTR(psu_v_out,S_IRUGO, show_vout_by_mode,NULL, PSU_V_OUT);
static SENSOR_DEVICE_ATTR(psu_i_in, S_IRUGO, show_linear, NULL, PSU_I_IN);
static SENSOR_DEVICE_ATTR(psu_i_out,S_IRUGO, show_linear, NULL, PSU_I_OUT);
static SENSOR_DEVICE_ATTR(psu_p_in, S_IRUGO, show_linear, NULL, PSU_P_IN);
static SENSOR_DEVICE_ATTR(psu_p_out,S_IRUGO, show_linear, NULL, PSU_P_OUT);
static SENSOR_DEVICE_ATTR(psu_temp1_input, S_IRUGO, show_linear, NULL, PSU_TEMP1_INPUT);
static SENSOR_DEVICE_ATTR(psu_temp2_input, S_IRUGO, show_linear, NULL, PSU_TEMP2_INPUT);
static SENSOR_DEVICE_ATTR(psu_temp3_input, S_IRUGO, show_linear, NULL, PSU_TEMP3_INPUT);
static SENSOR_DEVICE_ATTR(psu_fan1_speed_rpm, S_IRUGO, show_linear, NULL, PSU_FAN1_SPEED);
static SENSOR_DEVICE_ATTR(psu_mfr_model, S_IRUGO, show_ascii, NULL, PSU_MFR_MODEL);
static SENSOR_DEVICE_ATTR(psu_mfr_serial, S_IRUGO, show_ascii, NULL, PSU_MFR_SERIAL);
static struct attribute *dps850_attributes[] = {
&sensor_dev_attr_psu_v_out.dev_attr.attr,
&sensor_dev_attr_psu_i_out.dev_attr.attr,
&sensor_dev_attr_psu_p_out.dev_attr.attr,
&sensor_dev_attr_psu_v_in.dev_attr.attr,
&sensor_dev_attr_psu_i_in.dev_attr.attr,
&sensor_dev_attr_psu_p_in.dev_attr.attr,
&sensor_dev_attr_psu_temp1_input.dev_attr.attr,
&sensor_dev_attr_psu_temp2_input.dev_attr.attr,
&sensor_dev_attr_psu_temp3_input.dev_attr.attr,
&sensor_dev_attr_psu_fan1_speed_rpm.dev_attr.attr,
&sensor_dev_attr_psu_mfr_model.dev_attr.attr,
&sensor_dev_attr_psu_mfr_serial.dev_attr.attr,
NULL
};
static int two_complement_to_int(u16 data, u8 valid_bit, int mask)
{
u16 valid_data = data & mask;
bool is_negative = valid_data >> (valid_bit - 1);
return is_negative ? (-(((~valid_data) & mask) + 1)) : valid_data;
}
static ssize_t show_linear(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct dps850_data *data = dps850_update_device(dev);
u16 value = 0;
int exponent, mantissa;
int multiplier = 1000;
if (!data->valid) {
return 0;
}
switch (attr->index) {
case PSU_V_IN:
value = data->v_in;
break;
case PSU_I_IN:
value = data->i_in;
break;
case PSU_I_OUT:
value = data->i_out;
break;
case PSU_P_IN:
value = data->p_in;
break;
case PSU_P_OUT:
value = data->p_out;
break;
case PSU_TEMP1_INPUT:
case PSU_TEMP2_INPUT:
case PSU_TEMP3_INPUT:
value = data->temp_input[attr->index-PSU_TEMP1_INPUT];
break;
case PSU_FAN1_SPEED:
value = data->fan_speed;
multiplier = 1;
break;
}
exponent = two_complement_to_int(value >> 11, 5, 0x1f);
mantissa = two_complement_to_int(value & 0x7ff, 11, 0x7ff);
return (exponent >= 0) ? sprintf(buf, "%d\n", (mantissa << exponent) * multiplier) :
sprintf(buf, "%d\n", (mantissa * multiplier) / (1 << -exponent));
}
static ssize_t show_ascii(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct dps850_data *data = dps850_update_device(dev);
u8 *ptr = NULL;
if (!data->valid) {
return 0;
}
switch (attr->index) {
case PSU_MFR_MODEL: /* psu_mfr_model */
ptr = data->mfr_model + 1; /* The first byte is the length of string. */
break;
case PSU_MFR_SERIAL: /* psu_mfr_serial */
ptr = data->mfr_serial + 1; /* The first byte is the length of string. */
break;
default:
return 0;
}
return sprintf(buf, "%s\n", ptr);
}
static ssize_t show_vout_by_mode(struct device *dev, struct device_attribute *da,
char *buf)
{
struct dps850_data *data = dps850_update_device(dev);
int exponent, mantissa;
int multiplier = 1000;
if (!data->valid) {
return 0;
}
exponent = two_complement_to_int(data->vout_mode, 5, 0x1f);
mantissa = data->v_out;
return (exponent > 0) ? sprintf(buf, "%d\n", (mantissa << exponent) * multiplier) :
sprintf(buf, "%d\n", (mantissa * multiplier) / (1 << -exponent));
}
static const struct attribute_group dps850_group = {
.attrs = dps850_attributes,
};
static int dps850_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id)
{
struct dps850_data *data;
int status;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_WORD_DATA |
I2C_FUNC_SMBUS_I2C_BLOCK)) {
status = -EIO;
goto exit;
}
data = kzalloc(sizeof(struct dps850_data), GFP_KERNEL);
if (!data) {
status = -ENOMEM;
goto exit;
}
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
data->chip = dev_id->driver_data;
dev_info(&client->dev, "chip found\n");
/* Register sysfs hooks */
status = sysfs_create_group(&client->dev.kobj, &dps850_group);
if (status) {
goto exit_free;
}
data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
status = PTR_ERR(data->hwmon_dev);
goto exit_remove;
}
dev_info(&client->dev, "%s: psu '%s'\n",
dev_name(data->hwmon_dev), client->name);
return 0;
exit_remove:
sysfs_remove_group(&client->dev.kobj, &dps850_group);
exit_free:
kfree(data);
exit:
return status;
}
static int dps850_remove(struct i2c_client *client)
{
struct dps850_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &dps850_group);
kfree(data);
return 0;
}
static const struct i2c_device_id dps850_id[] = {
{ "dps850", DPS850 },
{}
};
MODULE_DEVICE_TABLE(i2c, dps850_id);
static struct i2c_driver dps850_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
.name = "dps850",
},
.probe = dps850_probe,
.remove = dps850_remove,
.id_table = dps850_id,
.address_list = normal_i2c,
};
static int dps850_read_byte(struct i2c_client *client, u8 reg)
{
int status = 0, retry = I2C_RW_RETRY_COUNT;
while (retry) {
status = i2c_smbus_read_byte_data(client, reg);
if (unlikely(status < 0)) {
msleep(I2C_RW_RETRY_INTERVAL);
retry--;
continue;
}
break;
}
return status;
}
static int dps850_read_word(struct i2c_client *client, u8 reg)
{
int status = 0, retry = I2C_RW_RETRY_COUNT;
while (retry) {
status = i2c_smbus_read_word_data(client, reg);
if (unlikely(status < 0)) {
msleep(I2C_RW_RETRY_INTERVAL);
retry--;
continue;
}
break;
}
return status;
}
static int dps850_write_word(struct i2c_client *client, u8 reg, u16 value)
{
int status = 0, retry = I2C_RW_RETRY_COUNT;
while (retry) {
status = i2c_smbus_write_word_data(client, reg, value);
if (unlikely(status < 0)) {
msleep(I2C_RW_RETRY_INTERVAL);
retry--;
continue;
}
break;
}
return status;
}
static int dps850_read_block(struct i2c_client *client, u8 command, u8 *data,
int data_len)
{
int status = 0, retry = I2C_RW_RETRY_COUNT;
while (retry) {
status = i2c_smbus_read_i2c_block_data(client, command, data_len, data);
if (unlikely(status < 0)) {
msleep(I2C_RW_RETRY_INTERVAL);
retry--;
continue;
}
break;
}
return status;
}
struct reg_data_byte {
u8 reg;
u8 *value;
};
struct reg_data_word {
u8 reg;
u16 *value;
};
static struct dps850_data *dps850_update_device(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct dps850_data *data = i2c_get_clientdata(client);
mutex_lock(&data->update_lock);
if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
|| !data->valid) {
int i, status, length;
u8 command, buf;
struct reg_data_byte regs_byte[] = { {0x20, &data->vout_mode}};
struct reg_data_word regs_word[] = { {0x88, &data->v_in},
{0x8b, &data->v_out},
{0x89, &data->i_in},
{0x8c, &data->i_out},
{0x96, &data->p_out},
{0x97, &data->p_in},
{0x8d, &(data->temp_input[0])},
{0x8e, &(data->temp_input[1])},
{0x8f, &(data->temp_input[2])},
{0x90, &data->fan_speed}};
dev_dbg(&client->dev, "Starting dps850 update\n");
data->valid = 0;
/* Read byte data */
for (i = 0; i < ARRAY_SIZE(regs_byte); i++) {
status = dps850_read_byte(client, regs_byte[i].reg);
if (status < 0) {
dev_dbg(&client->dev, "reg %d, err %d\n",
regs_byte[i].reg, status);
goto exit;
}
else {
*(regs_byte[i].value) = status;
}
}
/* Read word data */
for (i = 0; i < ARRAY_SIZE(regs_word); i++) {
status = dps850_read_word(client, regs_word[i].reg);
if (status < 0) {
dev_dbg(&client->dev, "reg %d, err %d\n",
regs_word[i].reg, status);
goto exit;
}
else {
*(regs_word[i].value) = status;
}
}
/* Read mfr_model */
command = 0x9a;
length = 1;
memset(data->mfr_model, 0, sizeof(data->mfr_model));
/* Read first byte to determine the length of data */
status = dps850_read_block(client, command, &buf, length);
if (status < 0) {
dev_dbg(&client->dev, "reg %d, err %d\n", command, status);
goto exit;
}
status = dps850_read_block(client, command, data->mfr_model, buf+1);
data->mfr_model[buf+1] = '\0';
if (status < 0) {
dev_dbg(&client->dev, "reg %d, err %d\n", command, status);
goto exit;
}
/* Read mfr_serial */
command = 0x9e;
length = 1;
memset(data->mfr_serial, 0, sizeof(data->mfr_serial));
/* Read first byte to determine the length of data */
status = dps850_read_block(client, command, &buf, length);
if (status < 0) {
dev_dbg(&client->dev, "reg %d, err %d\n", command, status);
goto exit;
}
status = dps850_read_block(client, command, data->mfr_serial, buf+1);
data->mfr_serial[buf+1] = '\0';
if (status < 0) {
dev_dbg(&client->dev, "reg %d, err %d\n", command, status);
goto exit;
}
data->last_updated = jiffies;
data->valid = 1;
}
exit:
mutex_unlock(&data->update_lock);
return data;
}
static int __init dps850_init(void)
{
return i2c_add_driver(&dps850_driver);
}
static void __exit dps850_exit(void)
{
i2c_del_driver(&dps850_driver);
}
MODULE_AUTHOR("Brandon Chuang <brandon_chuang@accton.com.tw>");
MODULE_DESCRIPTION("DELTA DPS-850AB driver");
MODULE_LICENSE("GPL");
module_init(dps850_init);
module_exit(dps850_exit);

27
packages/platforms/accton/x86-64/x86-64-accton-as7816-64x/onlp/builds/src/module/src/fani.c Normal file → Executable file
View File

@@ -162,6 +162,10 @@ _onlp_get_fan_direction_on_psu(void)
}
switch (psu_type) {
case PSU_TYPE_AC_DPS850_F2B:
return ONLP_FAN_STATUS_F2B;
case PSU_TYPE_AC_DPS850_B2F:
return ONLP_FAN_STATUS_B2F;
case PSU_TYPE_AC_YM2851_F2B:
return ONLP_FAN_STATUS_F2B;
case PSU_TYPE_AC_YM2851_B2F:
@@ -178,6 +182,7 @@ static int
_onlp_fani_info_get_fan_on_psu(int pid, onlp_fan_info_t* info)
{
int val = 0;
psu_type_t psu_type;
info->status |= ONLP_FAN_STATUS_PRESENT;
@@ -185,13 +190,33 @@ _onlp_fani_info_get_fan_on_psu(int pid, onlp_fan_info_t* info)
*/
info->status |= _onlp_get_fan_direction_on_psu();
psu_type = psu_type_get(pid, NULL, 0);
if (psu_type == PSU_TYPE_UNKNOWN)
return ONLP_FAN_STATUS_FAILED;
/* get fan speed
*/
if (psu_ym2651y_pmbus_info_get(pid, "psu_fan1_speed_rpm", &val) == ONLP_STATUS_OK) {
if (psu_type == PSU_TYPE_AC_DPS850_F2B || psu_type == PSU_TYPE_AC_DPS850_B2F)
{
if (psu_dps850_pmbus_info_get(pid, "psu_fan1_speed_rpm", &val) == ONLP_STATUS_OK)
{
info->rpm = val;
info->percentage = (info->rpm * 100) / MAX_PSU_FAN_SPEED;
info->status |= (val == 0) ? ONLP_FAN_STATUS_FAILED : 0;
}
}
if (psu_type == PSU_TYPE_AC_YM2851_F2B || psu_type == PSU_TYPE_AC_YM2851_B2F)
{
if (psu_ym2651y_pmbus_info_get(pid, "psu_fan1_speed_rpm", &val) == ONLP_STATUS_OK)
{
info->rpm = val;
info->percentage = (info->rpm * 100) / MAX_PSU_FAN_SPEED;
info->status |= (val == 0) ? ONLP_FAN_STATUS_FAILED : 0;
}
}
return ONLP_STATUS_OK;
}

27
packages/platforms/accton/x86-64/x86-64-accton-as7816-64x/onlp/builds/src/module/src/platform_lib.c Normal file → Executable file
View File

@@ -37,15 +37,14 @@ int psu_serial_number_get(int id, char *serial, int serial_len)
{
int size = 0;
int ret = ONLP_STATUS_OK;
char *prefix = NULL;
char *path = (id == PSU1_ID) ? PSU1_AC_PMBUS_NODE(psu_mfr_serial) :
PSU2_AC_PMBUS_NODE(psu_mfr_serial) ;
if (serial == NULL || serial_len < PSU_SERIAL_NUMBER_LEN) {
return ONLP_STATUS_E_PARAM;
}
prefix = (id == PSU1_ID) ? PSU1_AC_PMBUS_PREFIX : PSU2_AC_PMBUS_PREFIX;
ret = onlp_file_read((uint8_t*)serial, PSU_SERIAL_NUMBER_LEN, &size, "%s%s", prefix, "psu_mfr_serial");
ret = onlp_file_read((uint8_t*)serial, PSU_SERIAL_NUMBER_LEN, &size, path);
if (ret != ONLP_STATUS_OK || size != PSU_SERIAL_NUMBER_LEN) {
return ONLP_STATUS_E_INTERNAL;
@@ -89,6 +88,10 @@ psu_type_t psu_type_get(int id, char* modelname, int modelname_len)
memcpy(modelname, model, sizeof(model));
}
if (strncmp(model, "DPS-850A", strlen("DPS-850A")) == 0) {
return PSU_TYPE_AC_DPS850_F2B;
}
if (strncmp(model, "YM-2851F", strlen("YM-2851F")) == 0) {
return PSU_TYPE_AC_YM2851_F2B;
}
@@ -123,3 +126,19 @@ int psu_ym2651y_pmbus_info_set(int id, char *node, int value)
return ONLP_STATUS_OK;
}
int psu_dps850_pmbus_info_get(int id, char *node, int *value)
{
char *prefix = NULL;
*value = 0;
prefix = (id == PSU1_ID) ? PSU1_AC_PMBUS_PREFIX : PSU2_AC_PMBUS_PREFIX;
if (onlp_file_read_int(value, "%s%s", prefix, node) < 0) {
AIM_LOG_ERROR("Unable to read status from file(%s%s)\r\n", prefix, node);
return ONLP_STATUS_E_INTERNAL;
}
return ONLP_STATUS_OK;
}

6
packages/platforms/accton/x86-64/x86-64-accton-as7816-64x/onlp/builds/src/module/src/platform_lib.h Normal file → Executable file
View File

@@ -77,13 +77,17 @@ enum onlp_thermal_id
typedef enum psu_type {
PSU_TYPE_UNKNOWN,
PSU_TYPE_AC_YM2851_F2B,
PSU_TYPE_AC_YM2851_B2F
PSU_TYPE_AC_YM2851_B2F,
PSU_TYPE_AC_DPS850_F2B,
PSU_TYPE_AC_DPS850_B2F
} psu_type_t;
psu_type_t psu_type_get(int id, char* modelname, int modelname_len);
int psu_serial_number_get(int id, char *serial, int serial_len);
int psu_ym2651y_pmbus_info_get(int id, char *node, int *value);
int psu_ym2651y_pmbus_info_set(int id, char *node, int value);
int psu_dps850_pmbus_info_get(int id, char *node, int *value);
#define DEBUG_MODE 0

58
packages/platforms/accton/x86-64/x86-64-accton-as7816-64x/onlp/builds/src/module/src/psui.c Normal file → Executable file
View File

@@ -82,6 +82,59 @@ psu_ym2651y_info_get(onlp_psu_info_t* info)
return ONLP_STATUS_OK;
}
static int
psu_dps850_info_get(onlp_psu_info_t* info)
{
int val = 0;
int index = ONLP_OID_ID_GET(info->hdr.id);
/* Set capability
*/
info->caps = ONLP_PSU_CAPS_AC;
if (info->status & ONLP_PSU_STATUS_FAILED) {
return ONLP_STATUS_OK;
}
/* Set the associated oid_table */
info->hdr.coids[0] = ONLP_FAN_ID_CREATE(index + CHASSIS_FAN_COUNT);
info->hdr.coids[1] = ONLP_THERMAL_ID_CREATE(index + CHASSIS_THERMAL_COUNT);
/* Read voltage, current and power */
if (psu_dps850_pmbus_info_get(index, "psu_v_out", &val) == 0) {
info->mvout = val;
info->caps |= ONLP_PSU_CAPS_VOUT;
}
if (psu_dps850_pmbus_info_get(index, "psu_v_in", &val) == 0) {
info->mvin = val;
info->caps |= ONLP_PSU_CAPS_VIN;
}
if (psu_dps850_pmbus_info_get(index, "psu_i_out", &val) == 0) {
info->miout = val;
info->caps |= ONLP_PSU_CAPS_IOUT;
}
if (psu_dps850_pmbus_info_get(index, "psu_i_in", &val) == 0) {
info->caps |= ONLP_PSU_CAPS_IIN;
}
if (psu_dps850_pmbus_info_get(index, "psu_p_out", &val) == 0) {
info->mpout = val;
info->caps |= ONLP_PSU_CAPS_POUT;
}
if (psu_dps850_pmbus_info_get(index, "psu_p_in", &val) == 0) {
info->mpin = val;
info->caps |= ONLP_PSU_CAPS_PIN;
}
psu_serial_number_get(index, info->serial, sizeof(info->serial));
return ONLP_STATUS_OK;
}
/*
* Get all information about the given PSU oid.
*/
@@ -135,8 +188,11 @@ onlp_psui_info_get(onlp_oid_t id, onlp_psu_info_t* info)
/* Get PSU type
*/
psu_type = psu_type_get(index, info->model, sizeof(info->model));
switch (psu_type) {
case PSU_TYPE_AC_DPS850_F2B:
case PSU_TYPE_AC_DPS850_B2F:
ret = psu_dps850_info_get(info);
break;
case PSU_TYPE_AC_YM2851_F2B:
case PSU_TYPE_AC_YM2851_B2F:
ret = psu_ym2651y_info_get(info);

47
packages/platforms/accton/x86-64/x86-64-accton-as7816-64x/platform-config/r0/src/python/x86_64_accton_as7816_64x_r0/__init__.py Normal file → Executable file
View File

@@ -6,10 +6,16 @@ class OnlPlatform_x86_64_accton_as7816_64x_r0(OnlPlatformAccton,
PLATFORM='x86-64-accton-as7816-64x-r0'
MODEL="AS7816-64x"
SYS_OBJECT_ID=".7816.64"
PSU1_MODEL="/sys/bus/i2c/devices/i2c-10/10-005b/psu_mfr_model"
PSU2_MODEL="/sys/bus/i2c/devices/i2c-9/9-0058/psu_mfr_model"
PSU1_POWER="/sys/bus/i2c/devices/i2c-19/19-0060/psu1_power_good"
PSU2_POWER="/sys/bus/i2c/devices/i2c-19/19-0060/psu2_power_good"
def baseconfig(self):
self.insmod('optoe')
self.insmod('ym2651y')
self.insmod('dps850')
self.insmod('accton_i2c_cpld')
for m in [ 'fan', 'cpld1', 'leds' ]:
self.insmod("x86-64-accton-as7816-64x-%s.ko" % m)
@@ -26,11 +32,13 @@ class OnlPlatform_x86_64_accton_as7816_64x_r0(OnlPlatformAccton,
# initiate PSU-1
('24c02', 0x53, 10),
('ym2851', 0x5b, 10),
('dps850', 0x5b, 10),
#('ym2851', 0x5b, 10),
# initiate PSU-2
('24c02', 0x50, 9),
('ym2851', 0x58, 9),
('dps850', 0x58, 9),
#('ym2851', 0x58, 9),
# initiate chassis fan
('as7816_64x_fan', 0x68, 17),
@@ -193,4 +201,39 @@ class OnlPlatform_x86_64_accton_as7816_64x_r0(OnlPlatformAccton,
subprocess.call('echo port51 > /sys/bus/i2c/devices/87-0050/port_name', shell=True)
subprocess.call('echo port52 > /sys/bus/i2c/devices/88-0050/port_name', shell=True)
PSU_DELTA="DPS-850"
PSU_3Y= "YM-2851F"
if os.path.exists(self.PSU2_POWER):
with open(self.PSU2_POWER, 'r') as fd:
val=int(fd.read())
if val==1:
if os.path.exists(self.PSU2_MODEL):
with open(self.PSU2_MODEL, 'r') as fd:
f=open(self.PSU2_MODEL)
val_str=f.read()
if int(val_str.find(PSU_3Y))== 0:
subprocess.call('echo 0x58 > /sys/bus/i2c/devices/i2c-9/delete_device', shell=True)
subprocess.call('echo 0x5b > /sys/bus/i2c/devices/i2c-10/delete_device', shell=True)
self.new_i2c_devices([
('ym2851', 0x58, 9),
('ym2851', 0x5b, 10),
])
return True
if os.path.exists(self.PSU1_POWER):
with open(self.PSU1_POWER, 'r') as fd:
val=int(fd.read())
if val==1:
if os.path.exists(self.PSU1_MODEL):
with open(self.PSU1_MODEL, 'r') as fd:
f=open(self.PSU1_MODEL)
val_str=f.read()
if int(val_str.find(PSU_3Y))== 0:
subprocess.call('echo 0x58 > /sys/bus/i2c/devices/i2c-9/delete_device', shell=True)
subprocess.call('echo 0x5b > /sys/bus/i2c/devices/i2c-10/delete_device', shell=True)
self.new_i2c_devices([
('ym2851', 0x58, 9),
('ym2851', 0x5b, 10),
])
return True
return True