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Merge pull request #154 from brandonchuang/as7716_32x

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[as7716-32x] Support DC12V(PSU-12V-650)/DC48V(YM-2651V) power supply
This commit is contained in:
Jeffrey Townsend
2017-02-09 11:12:59 -08:00
committed by GitHub
parent d7ea0c6a09 ae1fd98724
commit e5fef14660
6 changed files with 312 additions and 63 deletions
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39
packages/platforms/accton/x86-64/x86-64-accton-as7716-32x/modules/builds/x86-64-accton-as7716-32x-fan.c
View File

@@ -43,6 +43,7 @@ extern int accton_i2c_cpld_write(unsigned short cpld_addr, u8 reg, u8 value);
*/
static const u8 fan_reg[] = {
0x0F, /* fan 1-6 present status */
0x10, /* fan 1-6 direction(0:B2F 1:F2B) */
0x11, /* fan PWM(for all fan) */
0x12, /* front fan 1 speed(rpm) */
0x13, /* front fan 2 speed(rpm) */
@@ -78,6 +79,7 @@ enum fan_id {
enum sysfs_fan_attributes {
FAN_PRESENT_REG,
FAN_DIRECTION_REG,
FAN_DUTY_CYCLE_PERCENTAGE, /* Only one CPLD register to control duty cycle for all fans */
FAN1_FRONT_SPEED_RPM,
FAN2_FRONT_SPEED_RPM,
@@ -91,6 +93,12 @@ enum sysfs_fan_attributes {
FAN4_REAR_SPEED_RPM,
FAN5_REAR_SPEED_RPM,
FAN6_REAR_SPEED_RPM,
FAN1_DIRECTION,
FAN2_DIRECTION,
FAN3_DIRECTION,
FAN4_DIRECTION,
FAN5_DIRECTION,
FAN6_DIRECTION,
FAN1_PRESENT,
FAN2_PRESENT,
FAN3_PRESENT,
@@ -150,6 +158,13 @@ DECLARE_FAN_PRESENT_SENSOR_DEV_ATTR(3);
DECLARE_FAN_PRESENT_SENSOR_DEV_ATTR(4);
DECLARE_FAN_PRESENT_SENSOR_DEV_ATTR(5);
DECLARE_FAN_PRESENT_SENSOR_DEV_ATTR(6);
/* 6 fan direction attribute in this platform */
DECLARE_FAN_DIRECTION_SENSOR_DEV_ATTR(1);
DECLARE_FAN_DIRECTION_SENSOR_DEV_ATTR(2);
DECLARE_FAN_DIRECTION_SENSOR_DEV_ATTR(3);
DECLARE_FAN_DIRECTION_SENSOR_DEV_ATTR(4);
DECLARE_FAN_DIRECTION_SENSOR_DEV_ATTR(5);
DECLARE_FAN_DIRECTION_SENSOR_DEV_ATTR(6);
/* 1 fan duty cycle attribute in this platform */
DECLARE_FAN_DUTY_CYCLE_SENSOR_DEV_ATTR();
@@ -173,6 +188,12 @@ static struct attribute *as7716_32x_fan_attributes[] = {
DECLARE_FAN_PRESENT_ATTR(4),
DECLARE_FAN_PRESENT_ATTR(5),
DECLARE_FAN_PRESENT_ATTR(6),
DECLARE_FAN_DIRECTION_ATTR(1),
DECLARE_FAN_DIRECTION_ATTR(2),
DECLARE_FAN_DIRECTION_ATTR(3),
DECLARE_FAN_DIRECTION_ATTR(4),
DECLARE_FAN_DIRECTION_ATTR(5),
DECLARE_FAN_DIRECTION_ATTR(6),
DECLARE_FAN_DUTY_CYCLE_ATTR(),
NULL
};
@@ -209,6 +230,14 @@ static u32 reg_val_to_speed_rpm(u8 reg_val)
return (u32)reg_val * FAN_REG_VAL_TO_SPEED_RPM_STEP;
}
static u8 reg_val_to_direction(u8 reg_val, enum fan_id id)
{
u8 mask = (1 << id);
reg_val &= mask;
return reg_val ? 1 : 0;
}
static u8 reg_val_to_is_present(u8 reg_val, enum fan_id id)
{
u8 mask = (1 << id);
@@ -299,6 +328,16 @@ static ssize_t fan_show_value(struct device *dev, struct device_attribute *da,
case FAN6_FAULT:
ret = sprintf(buf, "%d\n", is_fan_fault(data, attr->index - FAN1_FAULT));
break;
case FAN1_DIRECTION:
case FAN2_DIRECTION:
case FAN3_DIRECTION:
case FAN4_DIRECTION:
case FAN5_DIRECTION:
case FAN6_DIRECTION:
ret = sprintf(buf, "%d\n",
reg_val_to_direction(data->reg_val[FAN_DIRECTION_REG],
attr->index - FAN1_DIRECTION));
break;
default:
break;
}

127
packages/platforms/accton/x86-64/x86-64-accton-as7716-32x/modules/builds/x86-64-accton-as7716-32x-psu.c
View File

@@ -34,14 +34,19 @@
#include <linux/delay.h>
#include <linux/dmi.h>
#define MAX_MODEL_NAME 16
#define DC12V_FAN_DIR_OFFSET 0x34
#define DC12V_FAN_DIR_LEN 3
static ssize_t show_status(struct device *dev, struct device_attribute *da, char *buf);
static ssize_t show_model_name(struct device *dev, struct device_attribute *da, char *buf);
static ssize_t show_string(struct device *dev, struct device_attribute *da, char *buf);
static int as7716_32x_psu_read_block(struct i2c_client *client, u8 command, u8 *data,int data_len);
extern int accton_i2c_cpld_read(unsigned short cpld_addr, u8 reg);
/* Addresses scanned
*/
static const unsigned short normal_i2c[] = { 0x50, 0x53, I2C_CLIENT_END };
static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
/* Each client has this additional data
*/
@@ -52,7 +57,8 @@ struct as7716_32x_psu_data {
unsigned long last_updated; /* In jiffies */
u8 index; /* PSU index */
u8 status; /* Status(present/power_good) register read from CPLD */
char model_name[9]; /* Model name, read from eeprom */
char model_name[MAX_MODEL_NAME+1]; /* Model name, read from eeprom */
char fan_dir[DC12V_FAN_DIR_LEN+1]; /* DC12V fan direction */
};
static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *dev);
@@ -60,19 +66,22 @@ static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *d
enum as7716_32x_psu_sysfs_attributes {
PSU_PRESENT,
PSU_MODEL_NAME,
PSU_POWER_GOOD
PSU_POWER_GOOD,
PSU_FAN_DIR /* For DC12V only */
};
/* sysfs attributes for hwmon
*/
static SENSOR_DEVICE_ATTR(psu_present, S_IRUGO, show_status, NULL, PSU_PRESENT);
static SENSOR_DEVICE_ATTR(psu_model_name, S_IRUGO, show_model_name,NULL, PSU_MODEL_NAME);
static SENSOR_DEVICE_ATTR(psu_power_good, S_IRUGO, show_status, NULL, PSU_POWER_GOOD);
static SENSOR_DEVICE_ATTR(psu_present, S_IRUGO, show_status, NULL, PSU_PRESENT);
static SENSOR_DEVICE_ATTR(psu_model_name, S_IRUGO, show_string, NULL, PSU_MODEL_NAME);
static SENSOR_DEVICE_ATTR(psu_power_good, S_IRUGO, show_status, NULL, PSU_POWER_GOOD);
static SENSOR_DEVICE_ATTR(psu_fan_dir, S_IRUGO, show_string, NULL, PSU_FAN_DIR);
static struct attribute *as7716_32x_psu_attributes[] = {
&sensor_dev_attr_psu_present.dev_attr.attr,
&sensor_dev_attr_psu_model_name.dev_attr.attr,
&sensor_dev_attr_psu_power_good.dev_attr.attr,
&sensor_dev_attr_psu_fan_dir.dev_attr.attr,
NULL
};
@@ -83,6 +92,10 @@ static ssize_t show_status(struct device *dev, struct device_attribute *da,
struct as7716_32x_psu_data *data = as7716_32x_psu_update_device(dev);
u8 status = 0;
if (!data->valid) {
return -EIO;
}
if (attr->index == PSU_PRESENT) {
status = !(data->status >> (1-data->index) & 0x1);
}
@@ -93,12 +106,25 @@ static ssize_t show_status(struct device *dev, struct device_attribute *da,
return sprintf(buf, "%d\n", status);
}
static ssize_t show_model_name(struct device *dev, struct device_attribute *da,
static ssize_t show_string(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct as7716_32x_psu_data *data = as7716_32x_psu_update_device(dev);
return sprintf(buf, "%s\n", data->model_name);
char *ptr = NULL;
if (!data->valid) {
return -EIO;
}
if (attr->index == PSU_MODEL_NAME) {
ptr = data->model_name;
}
else { /* PSU_FAN_DIR */
ptr = data->fan_dir;
}
return sprintf(buf, "%s\n", ptr);
}
static const struct attribute_group as7716_32x_psu_group = {
@@ -219,6 +245,59 @@ static int as7716_32x_psu_read_block(struct i2c_client *client, u8 command, u8 *
return result;
}
enum psu_type {
PSU_TYPE_AC_110V,
PSU_TYPE_DC_48V,
PSU_TYPE_DC_12V
};
struct model_name_info {
enum psu_type type;
u8 offset;
u8 length;
char* model_name;
};
struct model_name_info models[] = {
{PSU_TYPE_AC_110V, 0x20, 8, "YM-2651Y"},
{PSU_TYPE_DC_48V, 0x20, 8, "YM-2651V"},
{PSU_TYPE_DC_12V, 0x00, 11, "PSU-12V-750"},
};
static int as7716_32x_psu_model_name_get(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct as7716_32x_psu_data *data = i2c_get_clientdata(client);
int i, status;
for (i = 0; i < ARRAY_SIZE(models); i++) {
memset(data->model_name, 0, sizeof(data->model_name));
status = as7716_32x_psu_read_block(client, models[i].offset,
data->model_name, models[i].length);
if (status < 0) {
data->model_name[0] = '\0';
dev_dbg(&client->dev, "unable to read model name from (0x%x) offset(0x%x)\n",
client->addr, models[i].offset);
return status;
}
else {
data->model_name[models[i].length] = '\0';
}
/* Determine if the model name is known, if not, read next index
*/
if (strncmp(data->model_name, models[i].model_name, models[i].length) == 0) {
return 0;
}
else {
data->model_name[0] = '\0';
}
}
return -ENODATA;
}
static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -231,6 +310,7 @@ static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *d
int status;
int power_good = 0;
data->valid = 0;
dev_dbg(&client->dev, "Starting as7716_32x update\n");
/* Read psu status */
@@ -238,6 +318,7 @@ static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *d
if (status < 0) {
dev_dbg(&client->dev, "cpld reg 0x60 err %d\n", status);
goto exit;
}
else {
data->status = status;
@@ -245,18 +326,27 @@ static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *d
/* Read model name */
memset(data->model_name, 0, sizeof(data->model_name));
memset(data->fan_dir, 0, sizeof(data->fan_dir));
power_good = (data->status >> (3-data->index) & 0x1);
if (power_good) {
status = as7716_32x_psu_read_block(client, 0x20, data->model_name,
ARRAY_SIZE(data->model_name)-1);
if (status < 0) {
data->model_name[0] = '\0';
dev_dbg(&client->dev, "unable to read model name from (0x%x)\n", client->addr);
if (as7716_32x_psu_model_name_get(dev) < 0) {
goto exit;
}
else {
data->model_name[ARRAY_SIZE(data->model_name)-1] = '\0';
if (strncmp(data->model_name,
models[PSU_TYPE_DC_12V].model_name,
models[PSU_TYPE_DC_12V].length) == 0) {
/* Read fan direction */
status = as7716_32x_psu_read_block(client, DC12V_FAN_DIR_OFFSET,
data->fan_dir, DC12V_FAN_DIR_LEN);
if (status < 0) {
data->fan_dir[0] = '\0';
dev_dbg(&client->dev, "unable to read fan direction from (0x%x) offset(0x%x)\n",
client->addr, DC12V_FAN_DIR_OFFSET);
goto exit;
}
}
}
@@ -264,6 +354,7 @@ static struct as7716_32x_psu_data *as7716_32x_psu_update_device(struct device *d
data->valid = 1;
}
exit:
mutex_unlock(&data->update_lock);
return data;

43
packages/platforms/accton/x86-64/x86-64-accton-as7716-32x/onlp/builds/src/module/src/fani.c
View File

@@ -52,19 +52,20 @@ typedef struct fan_path_S
char present[LEN_FILE_NAME];
char status[LEN_FILE_NAME];
char speed[LEN_FILE_NAME];
char direction[LEN_FILE_NAME];
char ctrl_speed[LEN_FILE_NAME];
char r_speed[LEN_FILE_NAME];
}fan_path_T;
#define _MAKE_FAN_PATH_ON_MAIN_BOARD(prj,id) \
{ #prj"fan"#id"_present", #prj"fan"#id"_fault", #prj"fan"#id"_front_speed_rpm", \
#prj"fan"#id"_duty_cycle_percentage", #prj"fan"#id"_rear_speed_rpm" }
#prj"fan"#id"_direction", #prj"fan"#id"_duty_cycle_percentage", #prj"fan"#id"_rear_speed_rpm" }
#define MAKE_FAN_PATH_ON_MAIN_BOARD(prj,id) _MAKE_FAN_PATH_ON_MAIN_BOARD(prj,id)
#define MAKE_FAN_PATH_ON_PSU(folder) \
{#folder"/psu_fan1_fault", #folder"/psu_fan1_speed_rpm", \
#folder"/psu_fan1_duty_cycle_percentage", "" }
{"", #folder"/psu_fan1_fault", #folder"/psu_fan1_speed_rpm", \
"", #folder"/psu_fan1_duty_cycle_percentage", "" }
static fan_path_T fan_path[] = /* must map with onlp_fan_id */
{
@@ -130,12 +131,8 @@ onlp_fan_info_t linfo[] = {
if (close(fd) == -1) \
return ONLP_STATUS_E_INTERNAL
/* There is no CPLD register for reading fan direction on this platform,
* to read fan direction, we need to read from PSU-fan,
* the direction of PSU-fan and chassis-fan are the same.
*/
static uint32_t
_onlp_fani_info_get_fan_direction(void)
_onlp_fani_info_get_psu_fan_direction(void)
{
/* Try to read direction from PSU1.
* If PSU1 is not valid, read from PSU2
@@ -150,12 +147,18 @@ _onlp_fani_info_get_fan_direction(void)
continue;
}
if (PSU_TYPE_AC_F2B == psu_type) {
return ONLP_FAN_STATUS_F2B;
}
else {
return ONLP_FAN_STATUS_B2F;
}
switch (psu_type) {
case PSU_TYPE_AC_F2B:
case PSU_TYPE_DC_48V_F2B:
case PSU_TYPE_DC_12V_F2B:
return ONLP_FAN_STATUS_F2B;
case PSU_TYPE_AC_B2F:
case PSU_TYPE_DC_48V_B2F:
case PSU_TYPE_DC_12V_B2F:
return ONLP_FAN_STATUS_B2F;
default:
return 0;
};
}
return 0;
@@ -186,9 +189,15 @@ _onlp_fani_info_get_fan(int local_id, onlp_fan_info_t* info)
return ONLP_STATUS_OK;
}
/* get fan direction (both : the same)
/* get fan/fanr direction (both : the same)
*/
info->status |= _onlp_fani_info_get_fan_direction();
sprintf(fullpath, "%s%s", PREFIX_PATH_ON_MAIN_BOARD, fan_path[local_id].direction);
OPEN_READ_FILE(fd,fullpath,r_data,nbytes,len);
if (atoi(r_data) == 0) /*B2F*/
info->status |= ONLP_FAN_STATUS_B2F;
else
info->status |= ONLP_FAN_STATUS_F2B;
/* get fan speed (take the min from two speeds)
*/
@@ -217,7 +226,7 @@ _onlp_fani_info_get_fan_on_psu(int local_id, onlp_fan_info_t* info)
/* get fan direction
*/
info->status |= _onlp_fani_info_get_fan_direction();
info->status |= _onlp_fani_info_get_psu_fan_direction();
/* get fan fault status
*/

75
packages/platforms/accton/x86-64/x86-64-accton-as7716-32x/onlp/builds/src/module/src/platform_lib.c
View File

@@ -66,7 +66,7 @@ int deviceNodeWriteInt(char *filename, int value, int data_len)
char buf[8] = {0};
sprintf(buf, "%d", value);
return deviceNodeWrite(filename, buf, sizeof(buf)-1, data_len);
return deviceNodeWrite(filename, buf, (int)strlen(buf), data_len);
}
int deviceNodeReadBinary(char *filename, char *buffer, int buf_size, int data_len)
@@ -115,9 +115,9 @@ int deviceNodeReadString(char *filename, char *buffer, int buf_size, int data_le
return ret;
}
#define I2C_PSU_MODEL_NAME_LEN 9
#define I2C_PSU_MODEL_NAME_LEN 11
#define I2C_PSU_FAN_DIR_LEN 3
#include <ctype.h>
psu_type_t get_psu_type(int id, char* modelname, int modelname_len)
{
char *node = NULL;
@@ -131,27 +131,70 @@ psu_type_t get_psu_type(int id, char* modelname, int modelname_len)
return PSU_TYPE_UNKNOWN;
}
if (strncmp(model_name, "YM-2651Y", strlen("YM-2651Y")) != 0) {
return PSU_TYPE_UNKNOWN;
if(isspace(model_name[strlen(model_name)-1])) {
model_name[strlen(model_name)-1] = 0;
}
if (modelname) {
strncpy(modelname, model_name, modelname_len-1);
if (strncmp(model_name, "YM-2651Y", 8) == 0) {
if (modelname) {
strncpy(modelname, model_name, 8);
}
node = (id == PSU1_ID) ? PSU1_AC_PMBUS_NODE(psu_fan_dir) : PSU2_AC_PMBUS_NODE(psu_fan_dir);
if (deviceNodeReadString(node, fan_dir, sizeof(fan_dir), 0) != 0) {
return PSU_TYPE_UNKNOWN;
}
if (strncmp(fan_dir, "F2B", strlen("F2B")) == 0) {
return PSU_TYPE_AC_F2B;
}
if (strncmp(fan_dir, "B2F", strlen("B2F")) == 0) {
return PSU_TYPE_AC_B2F;
}
}
node = (id == PSU1_ID) ? PSU1_AC_PMBUS_NODE(psu_fan_dir) : PSU2_AC_PMBUS_NODE(psu_fan_dir);
if (strncmp(model_name, "YM-2651V", 8) == 0) {
if (modelname) {
strncpy(modelname, model_name, 8);
}
if (deviceNodeReadString(node, fan_dir, sizeof(fan_dir), 0) != 0) {
return PSU_TYPE_UNKNOWN;
node = (id == PSU1_ID) ? PSU1_AC_PMBUS_NODE(psu_fan_dir) : PSU2_AC_PMBUS_NODE(psu_fan_dir);
if (deviceNodeReadString(node, fan_dir, sizeof(fan_dir), 0) != 0) {
return PSU_TYPE_UNKNOWN;
}
if (strncmp(fan_dir, "F2B", strlen("F2B")) == 0) {
return PSU_TYPE_DC_48V_F2B;
}
if (strncmp(fan_dir, "B2F", strlen("B2F")) == 0) {
return PSU_TYPE_DC_48V_B2F;
}
}
if (strncmp(fan_dir, "F2B", strlen("F2B")) == 0) {
return PSU_TYPE_AC_F2B;
}
if (strncmp(model_name, "PSU-12V-750", 11) == 0) {
if (modelname) {
strncpy(modelname, model_name, 11);
}
if (strncmp(fan_dir, "B2F", strlen("B2F")) == 0) {
return PSU_TYPE_AC_B2F;
}
node = (id == PSU1_ID) ? PSU1_AC_HWMON_NODE(psu_fan_dir) : PSU2_AC_HWMON_NODE(psu_fan_dir);
if (deviceNodeReadString(node, fan_dir, sizeof(fan_dir), 0) != 0) {
return PSU_TYPE_UNKNOWN;
}
if (strncmp(fan_dir, "F2B", 3) == 0) {
return PSU_TYPE_DC_12V_F2B;
}
if (strncmp(fan_dir, "B2F", 3) == 0) {
return PSU_TYPE_DC_12V_B2F;
}
if (strncmp(fan_dir, "NON", 3) == 0) {
return PSU_TYPE_DC_12V_FANLESS;
}
}
return PSU_TYPE_UNKNOWN;
}

7
packages/platforms/accton/x86-64/x86-64-accton-as7716-32x/onlp/builds/src/module/src/platform_lib.h
View File

@@ -55,7 +55,12 @@ int deviceNodeReadString(char *filename, char *buffer, int buf_size, int data_le
typedef enum psu_type {
PSU_TYPE_UNKNOWN,
PSU_TYPE_AC_F2B,
PSU_TYPE_AC_B2F
PSU_TYPE_AC_B2F,
PSU_TYPE_DC_48V_F2B,
PSU_TYPE_DC_48V_B2F,
PSU_TYPE_DC_12V_FANLESS,
PSU_TYPE_DC_12V_F2B,
PSU_TYPE_DC_12V_B2F
} psu_type_t;
psu_type_t get_psu_type(int id, char* modelname, int modelname_len);

84
packages/platforms/accton/x86-64/x86-64-accton-as7716-32x/onlp/builds/src/module/src/psui.c
View File

@@ -68,7 +68,7 @@ psu_status_info_get(int id, char *node, int *value)
}
static int
psu_ym2651y_pmbus_info_get(int id, char *node, int *value)
psu_ym2651_pmbus_info_get(int id, char *node, int *value)
{
int ret = 0;
char buf[PSU_NODE_MAX_INT_LEN + 1] = {0};
@@ -99,15 +99,11 @@ onlp_psui_init(void)
}
static int
psu_ym2651y_info_get(onlp_psu_info_t* info)
psu_ym2651_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;
}
@@ -117,20 +113,70 @@ psu_ym2651y_info_get(onlp_psu_info_t* info)
info->hdr.coids[1] = ONLP_THERMAL_ID_CREATE(index + CHASSIS_THERMAL_COUNT);
/* Read voltage, current and power */
if (psu_ym2651y_pmbus_info_get(index, "psu_v_out", &val) == 0) {
if (psu_ym2651_pmbus_info_get(index, "psu_v_out", &val) == 0) {
info->mvout = val;
info->caps |= ONLP_PSU_CAPS_VOUT;
}
if (psu_ym2651y_pmbus_info_get(index, "psu_i_out", &val) == 0) {
if (psu_ym2651_pmbus_info_get(index, "psu_i_out", &val) == 0) {
info->miout = val;
info->caps |= ONLP_PSU_CAPS_IOUT;
}
if (psu_ym2651y_pmbus_info_get(index, "psu_p_out", &val) == 0) {
if (psu_ym2651_pmbus_info_get(index, "psu_p_out", &val) == 0) {
info->mpout = val;
info->caps |= ONLP_PSU_CAPS_POUT;
}
}
return ONLP_STATUS_OK;
}
#include <onlplib/i2c.h>
#define DC12V_750_REG_TO_CURRENT(low, high) (((low << 4 | high >> 4) * 20 * 1000) / 754)
#define DC12V_750_REG_TO_VOLTAGE(low, high) ((low << 4 | high >> 4) * 25)
static int
psu_dc12v_750_info_get(onlp_psu_info_t* info)
{
int pid = ONLP_OID_ID_GET(info->hdr.id);
int bus = (PSU1_ID == pid) ? 18 : 17;
int iout_low, iout_high;
int vout_low, vout_high;
/* Set capability
*/
info->caps = ONLP_PSU_CAPS_DC12;
if (info->status & ONLP_PSU_STATUS_FAILED) {
return ONLP_STATUS_OK;
}
/* Get current
*/
iout_low = onlp_i2c_readb(bus, 0x6f, 0x0, ONLP_I2C_F_FORCE);
iout_high = onlp_i2c_readb(bus, 0x6f, 0x1, ONLP_I2C_F_FORCE);
if ((iout_low >= 0) && (iout_high >= 0)) {
info->miout = DC12V_750_REG_TO_CURRENT(iout_low, iout_high);
info->caps |= ONLP_PSU_CAPS_IOUT;
}
/* Get voltage
*/
vout_low = onlp_i2c_readb(bus, 0x6f, 0x2, ONLP_I2C_F_FORCE);
vout_high = onlp_i2c_readb(bus, 0x6f, 0x3, ONLP_I2C_F_FORCE);
if ((vout_low >= 0) && (vout_high >= 0)) {
info->mvout = DC12V_750_REG_TO_VOLTAGE(vout_low, vout_high);
info->caps |= ONLP_PSU_CAPS_VOUT;
}
/* Get power based on current and voltage
*/
if ((info->caps & ONLP_PSU_CAPS_IOUT) && (info->caps & ONLP_PSU_CAPS_VOUT)) {
info->mpout = (info->miout * info->mvout) / 1000;
info->caps |= ONLP_PSU_CAPS_POUT;
}
return ONLP_STATUS_OK;
}
@@ -191,7 +237,23 @@ onlp_psui_info_get(onlp_oid_t id, onlp_psu_info_t* info)
switch (psu_type) {
case PSU_TYPE_AC_F2B:
case PSU_TYPE_AC_B2F:
ret = psu_ym2651y_info_get(info);
info->caps = ONLP_PSU_CAPS_AC;
ret = psu_ym2651_info_get(info);
break;
case PSU_TYPE_DC_48V_F2B:
case PSU_TYPE_DC_48V_B2F:
info->caps = ONLP_PSU_CAPS_DC48;
ret = psu_ym2651_info_get(info);
break;
case PSU_TYPE_DC_12V_F2B:
case PSU_TYPE_DC_12V_B2F:
case PSU_TYPE_DC_12V_FANLESS:
ret = psu_dc12v_750_info_get(info);
break;
case PSU_TYPE_UNKNOWN: /* User insert a unknown PSU or unplugged.*/
info->status |= ONLP_PSU_STATUS_UNPLUGGED;
info->status &= ~ONLP_PSU_STATUS_FAILED;
ret = ONLP_STATUS_OK;
break;
default:
ret = ONLP_STATUS_E_UNSUPPORTED;