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[devices]: Dell Hwmon S6100/Z9100 SFM version export (#2521)

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paavaanan 2019-02-06 00:05:50 +05:30 committed by lguohan
parent bb5a171ffc
commit 922fdc5de1
1 changed files with 125 additions and 21 deletions
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146
platform/broadcom/sonic-platform-modules-dell/common/dell_pmc.c
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@ -28,6 +28,7 @@
#define SIO_DRVNAME "SMF" #define SIO_DRVNAME "SMF"
#define DEBUG 1 #define DEBUG 1
#define LABELS 1 #define LABELS 1
#define SMF_VERSION_ADDR 0x0000
#define FANIN_MAX 12 /* Counted from 1 */ #define FANIN_MAX 12 /* Counted from 1 */
#define VSEN_MAX 48 /* VSEN1.. */ #define VSEN_MAX 48 /* VSEN1.. */
@ -471,6 +472,35 @@ static int smf_read_reg16(struct smf_data *data, u16 reg)
return res; return res;
} }
/* SMF Version */
static ssize_t show_smf_version(struct device *dev,
struct device_attribute *devattr, char *buf)
{
int index = to_sensor_dev_attr(devattr)->index;
unsigned int ret = 0;
unsigned int smf_version = 0;
unsigned int smf_firmware_major_ver = 0;
unsigned int smf_firmware_minor_ver = 0;
struct smf_data *data = dev_get_drvdata(dev);
ret = smf_read_reg(data, (SMF_VERSION_ADDR + index*2));
printk("smf_firmware_details-->0x%x index[%d]", ret, index);
if (index > 0) {
smf_firmware_major_ver = ((ret & (0xC0)) >> 6);
smf_firmware_minor_ver = (ret & (0x3F));
ret = sprintf(buf, "%u.%u\n", smf_firmware_major_ver,
smf_firmware_minor_ver);
} else {
smf_version = ret;
ret = sprintf(buf, "%u\n", smf_version);
}
return ret;
}
/* FANIN ATTR */ /* FANIN ATTR */
static ssize_t static ssize_t
@ -514,6 +544,9 @@ static ssize_t show_fan(struct device *dev,
if (ret < 0) if (ret < 0)
return ret; return ret;
if (ret & 0x8000)
ret = - (ret & 0x7fff);
rpm = ret; rpm = ret;
if(export_hex) if(export_hex)
@ -1327,23 +1360,28 @@ static ssize_t show_temp_crit(struct device *dev,
} }
/*static ssize_t show_temp_alarm(struct device *dev, static ssize_t show_temp_alarm(struct device *dev,
struct device_attribute *devattr, char *buf) struct device_attribute *devattr, char *buf)
{ {
int index = to_sensor_dev_attr(devattr)->index; int index = to_sensor_dev_attr(devattr)->index;
struct smf_data *data = dev_get_drvdata(dev); struct smf_data *data = dev_get_drvdata(dev);
int ret; int ret = 0;
int temp; int temp = 0;
ret = smf_read_reg16(data, TEMP_SENSOR_1_STATUS + index * 2); ret = smf_read_reg(data, TEMP_SENSOR_1_STATUS + index);
if (ret < 0) if (ret < 0) {
return ret; return ret;
}
if (ret == 0xff) {
ret = 0;
}
temp = ret; temp = ret;
return sprintf(buf, "%d\n", temp); return sprintf(buf, "%d\n", temp);
}*/ }
static umode_t smf_tcpu_is_visible(struct kobject *kobj, static umode_t smf_tcpu_is_visible(struct kobject *kobj,
@ -1432,6 +1470,25 @@ static SENSOR_DEVICE_ATTR(temp13_max, S_IRUGO, show_temp_crit, NULL, 50);
static SENSOR_DEVICE_ATTR(temp14_max, S_IRUGO, show_temp_crit, NULL, 46); static SENSOR_DEVICE_ATTR(temp14_max, S_IRUGO, show_temp_crit, NULL, 46);
static SENSOR_DEVICE_ATTR(temp15_max, S_IRUGO, show_temp_crit, NULL, 50); static SENSOR_DEVICE_ATTR(temp15_max, S_IRUGO, show_temp_crit, NULL, 50);
static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0);
static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 1);
static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 2);
static SENSOR_DEVICE_ATTR(temp4_alarm, S_IRUGO, show_temp_alarm, NULL, 3);
static SENSOR_DEVICE_ATTR(temp5_alarm, S_IRUGO, show_temp_alarm, NULL, 4);
static SENSOR_DEVICE_ATTR(temp6_alarm, S_IRUGO, show_temp_alarm, NULL, 5);
static SENSOR_DEVICE_ATTR(temp7_alarm, S_IRUGO, show_temp_alarm, NULL, 6);
static SENSOR_DEVICE_ATTR(temp8_alarm, S_IRUGO, show_temp_alarm, NULL, 7);
static SENSOR_DEVICE_ATTR(temp9_alarm, S_IRUGO, show_temp_alarm, NULL, 8);
static SENSOR_DEVICE_ATTR(temp10_alarm, S_IRUGO, show_temp_alarm, NULL, 9);
static SENSOR_DEVICE_ATTR(temp11_alarm, S_IRUGO, show_temp_alarm, NULL, 10);
static SENSOR_DEVICE_ATTR(temp12_alarm, S_IRUGO, show_temp_alarm, NULL, 11);
static SENSOR_DEVICE_ATTR(temp13_alarm, S_IRUGO, show_temp_alarm, NULL, 12);
static SENSOR_DEVICE_ATTR(temp14_alarm, S_IRUGO, show_temp_alarm, NULL, 13);
static SENSOR_DEVICE_ATTR(temp15_alarm, S_IRUGO, show_temp_alarm, NULL, 14);
static struct attribute *smf_tcpu_attrs[] = { static struct attribute *smf_tcpu_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp1_input.dev_attr.attr,
@ -1498,6 +1555,23 @@ static struct attribute *smf_tcpu_attrs[] = {
&sensor_dev_attr_temp14_max.dev_attr.attr, &sensor_dev_attr_temp14_max.dev_attr.attr,
&sensor_dev_attr_temp15_max.dev_attr.attr, &sensor_dev_attr_temp15_max.dev_attr.attr,
&sensor_dev_attr_temp1_alarm.dev_attr.attr,
&sensor_dev_attr_temp2_alarm.dev_attr.attr,
&sensor_dev_attr_temp3_alarm.dev_attr.attr,
&sensor_dev_attr_temp4_alarm.dev_attr.attr,
&sensor_dev_attr_temp5_alarm.dev_attr.attr,
&sensor_dev_attr_temp6_alarm.dev_attr.attr,
&sensor_dev_attr_temp7_alarm.dev_attr.attr,
&sensor_dev_attr_temp8_alarm.dev_attr.attr,
&sensor_dev_attr_temp9_alarm.dev_attr.attr,
&sensor_dev_attr_temp10_alarm.dev_attr.attr,
&sensor_dev_attr_temp11_alarm.dev_attr.attr,
&sensor_dev_attr_temp12_alarm.dev_attr.attr,
&sensor_dev_attr_temp13_alarm.dev_attr.attr,
&sensor_dev_attr_temp14_alarm.dev_attr.attr,
&sensor_dev_attr_temp15_alarm.dev_attr.attr,
NULL NULL
}; };
@ -1525,26 +1599,36 @@ static ssize_t show_psu(struct device *dev,
struct smf_data *data = dev_get_drvdata(dev); struct smf_data *data = dev_get_drvdata(dev);
int ret=0, export_hex=0; int ret=0, export_hex=0;
int psu_status=0, pow; int psu_status=0, pow;
int pow_val = 0;
switch (index) { switch (index) {
case 0: case 0:
pow = smf_read_reg16(data, PSU_1_MAX_POWER); pow = smf_read_reg16(data, PSU_1_MAX_POWER);
/* TODO Fix */ if (data->kind == s6100smf)
if (data->kind == s6100smf) ret = 1000000 * 1100;
ret = 1000000 * 1100; else
else ret = 1000000 * 750;
ret = 1000000 * 750;
break; break;
case 1: case 1:
ret = smf_read_reg(data, PSU_1_STATUS); ret = smf_read_reg(data, PSU_1_STATUS);
export_hex=1; export_hex=1;
break; break;
case 2: case 2:
ret = 100000 * smf_read_reg16(data, PSU_1_INPUT_POWER); pow_val = smf_read_reg16(data, PSU_1_INPUT_POWER);
/* In case of absent psu, pow_val will be 0xffff */
if (pow_val == 0xffff) {
pow_val = 0;
}
ret = 100000 * pow_val;
break; break;
case 3: case 3:
ret = 100000 * smf_read_reg16(data, PSU_1_OUTPUT_POWER); pow_val = smf_read_reg16(data, PSU_1_OUTPUT_POWER);
/* In case of absent psu, pow_val will be 0xffff */
if (pow_val == 0xffff) {
pow_val = 0;
}
ret = 100000 * pow_val;
break; break;
case 4: case 4:
psu_status = smf_read_reg(data, PSU_1_STATUS); psu_status = smf_read_reg(data, PSU_1_STATUS);
@ -1554,21 +1638,30 @@ static ssize_t show_psu(struct device *dev,
case 5: case 5:
pow = smf_read_reg16(data, PSU_2_MAX_POWER); pow = smf_read_reg16(data, PSU_2_MAX_POWER);
ret = 1000000 * pow; ret = 1000000 * pow;
/* TODO Fix */ if (data->kind == s6100smf)
if (data->kind == s6100smf) ret = 1000000 * 1100;
ret = 1000000 * 1100; else
else ret = 1000000 * 750;
ret = 1000000 * 750;
break; break;
case 6: case 6:
ret = smf_read_reg(data, PSU_2_STATUS); ret = smf_read_reg(data, PSU_2_STATUS);
export_hex=1; export_hex=1;
break; break;
case 7: case 7:
ret = 100000 * smf_read_reg16(data, PSU_2_INPUT_POWER); pow_val = smf_read_reg16(data, PSU_2_INPUT_POWER);
/* In case of absent psu, pow_val will be 0xffff */
if (pow_val == 0xffff) {
pow_val = 0;
}
ret = 100000 * pow_val;
break; break;
case 8: case 8:
ret = 100000 * smf_read_reg16(data, PSU_2_OUTPUT_POWER); pow_val = smf_read_reg16(data, PSU_2_OUTPUT_POWER);
/* In case of absent psu, pow_val will be 0xffff */
if (pow_val == 0xffff) {
pow_val = 0;
}
ret = 100000 * pow_val;
break; break;
case 9: case 9:
psu_status = smf_read_reg(data, PSU_2_STATUS); psu_status = smf_read_reg(data, PSU_2_STATUS);
@ -1577,6 +1670,10 @@ static ssize_t show_psu(struct device *dev,
break; break;
case 10: case 10:
pow = smf_read_reg16(data, CURRENT_TOTAL_POWER); pow = smf_read_reg16(data, CURRENT_TOTAL_POWER);
/* In case of both psu absent, pow will be 0xffff */
if (pow == 0xffff) {
pow = 0;
}
ret = pow/10; ret = pow/10;
break; break;
default: default:
@ -1678,7 +1775,14 @@ static SENSOR_DEVICE_ATTR(psu1_presence, S_IRUGO, show_psu, NULL, 1);
static SENSOR_DEVICE_ATTR(psu2_presence, S_IRUGO, show_psu, NULL, 6); static SENSOR_DEVICE_ATTR(psu2_presence, S_IRUGO, show_psu, NULL, 6);
static SENSOR_DEVICE_ATTR(current_total_power, S_IRUGO, show_psu, NULL, 10); static SENSOR_DEVICE_ATTR(current_total_power, S_IRUGO, show_psu, NULL, 10);
/* SMF Version */
static SENSOR_DEVICE_ATTR(smf_version, S_IRUGO, show_smf_version, NULL, 0);
static SENSOR_DEVICE_ATTR(smf_firmware_ver, S_IRUGO, show_smf_version, NULL, 1);
static struct attribute *smf_dell_attrs[] = { static struct attribute *smf_dell_attrs[] = {
&sensor_dev_attr_smf_version.dev_attr.attr,
&sensor_dev_attr_smf_firmware_ver.dev_attr.attr,
&sensor_dev_attr_fan_tray_presence.dev_attr.attr, &sensor_dev_attr_fan_tray_presence.dev_attr.attr,
&sensor_dev_attr_fan1_airflow.dev_attr.attr, &sensor_dev_attr_fan1_airflow.dev_attr.attr,
&sensor_dev_attr_fan3_airflow.dev_attr.attr, &sensor_dev_attr_fan3_airflow.dev_attr.attr,