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-rw-r--r--drivers/hwmon/Kconfig2
-rw-r--r--drivers/hwmon/acpi_power_meter.c4
-rw-r--r--drivers/hwmon/adt7470.c4
-rw-r--r--drivers/hwmon/adt7475.c8
-rw-r--r--drivers/hwmon/coretemp.c67
-rw-r--r--drivers/hwmon/dell-smm-hwmon.c19
-rw-r--r--drivers/hwmon/f71882fg.c5
-rw-r--r--drivers/hwmon/gpio-fan.c3
-rw-r--r--drivers/hwmon/i5500_temp.c2
-rw-r--r--drivers/hwmon/ibmaem.c12
-rw-r--r--drivers/hwmon/ibmpex.c1
-rw-r--r--drivers/hwmon/it87.c4
-rw-r--r--drivers/hwmon/lm90.c10
-rw-r--r--drivers/hwmon/ltc2945.c2
-rw-r--r--drivers/hwmon/mlxreg-fan.c6
-rw-r--r--drivers/hwmon/nct7802.c2
-rw-r--r--drivers/hwmon/pmbus/pmbus.h1
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c18
-rw-r--r--drivers/hwmon/sch56xx-common.c2
-rw-r--r--drivers/hwmon/scmi-hwmon.c2
-rw-r--r--drivers/hwmon/tmp401.c11
-rw-r--r--drivers/hwmon/xgene-hwmon.c1
22 files changed, 136 insertions, 50 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index c7adaca2ab01..d150d0cab1b6 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -791,7 +791,7 @@ config SENSORS_LTC4261
config SENSORS_LTQ_CPUTEMP
bool "Lantiq cpu temperature sensor driver"
- depends on LANTIQ
+ depends on SOC_XWAY
help
If you say yes here you get support for the temperature
sensor inside your CPU.
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 2f40da04a944..b1e5ad59ec71 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -45,6 +45,7 @@ ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
#define POWER_METER_CAN_NOTIFY (1 << 3)
#define POWER_METER_IS_BATTERY (1 << 8)
#define UNKNOWN_HYSTERESIS 0xFFFFFFFF
+#define UNKNOWN_POWER 0xFFFFFFFF
#define METER_NOTIFY_CONFIG 0x80
#define METER_NOTIFY_TRIP 0x81
@@ -356,6 +357,9 @@ static ssize_t show_power(struct device *dev,
update_meter(resource);
mutex_unlock(&resource->lock);
+ if (resource->power == UNKNOWN_POWER)
+ return -ENODATA;
+
return sprintf(buf, "%llu\n", resource->power * 1000);
}
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 2cd920751441..6876e3817850 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -33,6 +33,7 @@
#include <linux/kthread.h>
#include <linux/slab.h>
#include <linux/util_macros.h>
+#include <linux/sched.h>
/* Addresses to scan */
static const unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END };
@@ -273,11 +274,10 @@ static int adt7470_update_thread(void *p)
adt7470_read_temperatures(client, data);
mutex_unlock(&data->lock);
- set_current_state(TASK_INTERRUPTIBLE);
if (kthread_should_stop())
break;
- schedule_timeout(msecs_to_jiffies(data->auto_update_interval));
+ schedule_timeout_interruptible(msecs_to_jiffies(data->auto_update_interval));
}
return 0;
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index 0a87c5b51286..2db2665dcd4d 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -485,10 +485,10 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
val = (temp - val) / 1000;
if (sattr->index != 1) {
- data->temp[HYSTERSIS][sattr->index] &= 0xF0;
+ data->temp[HYSTERSIS][sattr->index] &= 0x0F;
data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4;
} else {
- data->temp[HYSTERSIS][sattr->index] &= 0x0F;
+ data->temp[HYSTERSIS][sattr->index] &= 0xF0;
data->temp[HYSTERSIS][sattr->index] |= (val & 0xF);
}
@@ -554,11 +554,11 @@ static ssize_t show_temp_st(struct device *dev, struct device_attribute *attr,
val = data->enh_acoustics[0] & 0xf;
break;
case 1:
- val = (data->enh_acoustics[1] >> 4) & 0xf;
+ val = data->enh_acoustics[1] & 0xf;
break;
case 2:
default:
- val = data->enh_acoustics[1] & 0xf;
+ val = (data->enh_acoustics[1] >> 4) & 0xf;
break;
}
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 10645c9bb7be..33371f7a4c0f 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -54,14 +54,11 @@ MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
#define PKG_SYSFS_ATTR_NO 1 /* Sysfs attribute for package temp */
#define BASE_SYSFS_ATTR_NO 2 /* Sysfs Base attr no for coretemp */
#define NUM_REAL_CORES 128 /* Number of Real cores per cpu */
-#define CORETEMP_NAME_LENGTH 19 /* String Length of attrs */
+#define CORETEMP_NAME_LENGTH 28 /* String Length of attrs */
#define MAX_CORE_ATTRS 4 /* Maximum no of basic attrs */
#define TOTAL_ATTRS (MAX_CORE_ATTRS + 1)
#define MAX_CORE_DATA (NUM_REAL_CORES + BASE_SYSFS_ATTR_NO)
-#define TO_CORE_ID(cpu) (cpu_data(cpu).cpu_core_id)
-#define TO_ATTR_NO(cpu) (TO_CORE_ID(cpu) + BASE_SYSFS_ATTR_NO)
-
#ifdef CONFIG_SMP
#define for_each_sibling(i, cpu) \
for_each_cpu(i, topology_sibling_cpumask(cpu))
@@ -104,6 +101,8 @@ struct temp_data {
struct platform_data {
struct device *hwmon_dev;
u16 pkg_id;
+ u16 cpu_map[NUM_REAL_CORES];
+ struct ida ida;
struct cpumask cpumask;
struct temp_data *core_data[MAX_CORE_DATA];
struct device_attribute name_attr;
@@ -256,10 +255,13 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
*/
if (host_bridge && host_bridge->vendor == PCI_VENDOR_ID_INTEL) {
for (i = 0; i < ARRAY_SIZE(tjmax_pci_table); i++) {
- if (host_bridge->device == tjmax_pci_table[i].device)
+ if (host_bridge->device == tjmax_pci_table[i].device) {
+ pci_dev_put(host_bridge);
return tjmax_pci_table[i].tjmax;
+ }
}
}
+ pci_dev_put(host_bridge);
for (i = 0; i < ARRAY_SIZE(tjmax_table); i++) {
if (strstr(c->x86_model_id, tjmax_table[i].id))
@@ -454,7 +456,7 @@ static struct temp_data *init_temp_data(unsigned int cpu, int pkg_flag)
MSR_IA32_THERM_STATUS;
tdata->is_pkg_data = pkg_flag;
tdata->cpu = cpu;
- tdata->cpu_core_id = TO_CORE_ID(cpu);
+ tdata->cpu_core_id = topology_core_id(cpu);
tdata->attr_size = MAX_CORE_ATTRS;
mutex_init(&tdata->update_lock);
return tdata;
@@ -467,7 +469,7 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
struct platform_data *pdata = platform_get_drvdata(pdev);
struct cpuinfo_x86 *c = &cpu_data(cpu);
u32 eax, edx;
- int err, attr_no;
+ int err, index, attr_no;
/*
* Find attr number for sysfs:
@@ -475,14 +477,26 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
* The attr number is always core id + 2
* The Pkgtemp will always show up as temp1_*, if available
*/
- attr_no = pkg_flag ? PKG_SYSFS_ATTR_NO : TO_ATTR_NO(cpu);
+ if (pkg_flag) {
+ attr_no = PKG_SYSFS_ATTR_NO;
+ } else {
+ index = ida_alloc(&pdata->ida, GFP_KERNEL);
+ if (index < 0)
+ return index;
+ pdata->cpu_map[index] = topology_core_id(cpu);
+ attr_no = index + BASE_SYSFS_ATTR_NO;
+ }
- if (attr_no > MAX_CORE_DATA - 1)
- return -ERANGE;
+ if (attr_no > MAX_CORE_DATA - 1) {
+ err = -ERANGE;
+ goto ida_free;
+ }
tdata = init_temp_data(cpu, pkg_flag);
- if (!tdata)
- return -ENOMEM;
+ if (!tdata) {
+ err = -ENOMEM;
+ goto ida_free;
+ }
/* Test if we can access the status register */
err = rdmsr_safe_on_cpu(cpu, tdata->status_reg, &eax, &edx);
@@ -518,6 +532,9 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
exit_free:
pdata->core_data[attr_no] = NULL;
kfree(tdata);
+ida_free:
+ if (!pkg_flag)
+ ida_free(&pdata->ida, index);
return err;
}
@@ -532,11 +549,18 @@ static void coretemp_remove_core(struct platform_data *pdata, int indx)
{
struct temp_data *tdata = pdata->core_data[indx];
+ /* if we errored on add then this is already gone */
+ if (!tdata)
+ return;
+
/* Remove the sysfs attributes */
sysfs_remove_group(&pdata->hwmon_dev->kobj, &tdata->attr_group);
kfree(pdata->core_data[indx]);
pdata->core_data[indx] = NULL;
+
+ if (indx >= BASE_SYSFS_ATTR_NO)
+ ida_free(&pdata->ida, indx - BASE_SYSFS_ATTR_NO);
}
static int coretemp_probe(struct platform_device *pdev)
@@ -550,6 +574,7 @@ static int coretemp_probe(struct platform_device *pdev)
return -ENOMEM;
pdata->pkg_id = pdev->id;
+ ida_init(&pdata->ida);
platform_set_drvdata(pdev, pdata);
pdata->hwmon_dev = devm_hwmon_device_register_with_groups(dev, DRVNAME,
@@ -566,6 +591,7 @@ static int coretemp_remove(struct platform_device *pdev)
if (pdata->core_data[i])
coretemp_remove_core(pdata, i);
+ ida_destroy(&pdata->ida);
return 0;
}
@@ -660,7 +686,7 @@ static int coretemp_cpu_offline(unsigned int cpu)
struct platform_device *pdev = coretemp_get_pdev(cpu);
struct platform_data *pd;
struct temp_data *tdata;
- int indx, target;
+ int i, indx = -1, target;
/*
* Don't execute this on suspend as the device remove locks
@@ -673,12 +699,19 @@ static int coretemp_cpu_offline(unsigned int cpu)
if (!pdev)
return 0;
- /* The core id is too big, just return */
- indx = TO_ATTR_NO(cpu);
- if (indx > MAX_CORE_DATA - 1)
+ pd = platform_get_drvdata(pdev);
+
+ for (i = 0; i < NUM_REAL_CORES; i++) {
+ if (pd->cpu_map[i] == topology_core_id(cpu)) {
+ indx = i + BASE_SYSFS_ATTR_NO;
+ break;
+ }
+ }
+
+ /* Too many cores and this core is not populated, just return */
+ if (indx < 0)
return 0;
- pd = platform_get_drvdata(pdev);
tdata = pd->core_data[indx];
cpumask_clear_cpu(cpu, &pd->cpumask);
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 9d3ef879dc51..a5bca3bbe95d 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -304,7 +304,7 @@ static int i8k_get_fan_nominal_speed(int fan, int speed)
}
/*
- * Set the fan speed (off, low, high). Returns the new fan status.
+ * Set the fan speed (off, low, high, ...).
*/
static int i8k_set_fan(int fan, int speed)
{
@@ -316,7 +316,7 @@ static int i8k_set_fan(int fan, int speed)
speed = (speed < 0) ? 0 : ((speed > i8k_fan_max) ? i8k_fan_max : speed);
regs.ebx = (fan & 0xff) | (speed << 8);
- return i8k_smm(&regs) ? : i8k_get_fan_status(fan);
+ return i8k_smm(&regs);
}
static int i8k_get_temp_type(int sensor)
@@ -430,7 +430,7 @@ static int
i8k_ioctl_unlocked(struct file *fp, unsigned int cmd, unsigned long arg)
{
int val = 0;
- int speed;
+ int speed, err;
unsigned char buff[16];
int __user *argp = (int __user *)arg;
@@ -491,7 +491,11 @@ i8k_ioctl_unlocked(struct file *fp, unsigned int cmd, unsigned long arg)
if (copy_from_user(&speed, argp + 1, sizeof(int)))
return -EFAULT;
- val = i8k_set_fan(val, speed);
+ err = i8k_set_fan(val, speed);
+ if (err < 0)
+ return err;
+
+ val = i8k_get_fan_status(val);
break;
default:
@@ -591,15 +595,18 @@ static const struct file_operations i8k_fops = {
.unlocked_ioctl = i8k_ioctl,
};
+static struct proc_dir_entry *entry;
+
static void __init i8k_init_procfs(void)
{
/* Register the proc entry */
- proc_create("i8k", 0, NULL, &i8k_fops);
+ entry = proc_create("i8k", 0, NULL, &i8k_fops);
}
static void __exit i8k_exit_procfs(void)
{
- remove_proc_entry("i8k", NULL);
+ if (entry)
+ remove_proc_entry("i8k", NULL);
}
#else
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index ca54ce5c8e10..4010b61743f5 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -1590,8 +1590,9 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
temp *= 125;
if (sign)
temp -= 128000;
- } else
- temp = data->temp[nr] * 1000;
+ } else {
+ temp = ((s8)data->temp[nr]) * 1000;
+ }
return sprintf(buf, "%d\n", temp);
}
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index a3974cddef07..534a175a6e4c 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -404,6 +404,9 @@ static int gpio_fan_set_cur_state(struct thermal_cooling_device *cdev,
if (!fan_data)
return -EINVAL;
+ if (state >= fan_data->num_speed)
+ return -EINVAL;
+
set_fan_speed(fan_data, state);
return 0;
}
diff --git a/drivers/hwmon/i5500_temp.c b/drivers/hwmon/i5500_temp.c
index 400e0675a90b..03fa12c78109 100644
--- a/drivers/hwmon/i5500_temp.c
+++ b/drivers/hwmon/i5500_temp.c
@@ -117,7 +117,7 @@ static int i5500_temp_probe(struct pci_dev *pdev,
u32 tstimer;
s8 tsfsc;
- err = pci_enable_device(pdev);
+ err = pcim_enable_device(pdev);
if (err) {
dev_err(&pdev->dev, "Failed to enable device\n");
return err;
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 1f643782ce04..c9cfc958e853 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -563,7 +563,7 @@ static int aem_init_aem1_inst(struct aem_ipmi_data *probe, u8 module_handle)
res = platform_device_add(data->pdev);
if (res)
- goto ipmi_err;
+ goto dev_add_err;
platform_set_drvdata(data->pdev, data);
@@ -611,7 +611,9 @@ hwmon_reg_err:
ipmi_destroy_user(data->ipmi.user);
ipmi_err:
platform_set_drvdata(data->pdev, NULL);
- platform_device_unregister(data->pdev);
+ platform_device_del(data->pdev);
+dev_add_err:
+ platform_device_put(data->pdev);
dev_err:
ida_simple_remove(&aem_ida, data->id);
id_err:
@@ -703,7 +705,7 @@ static int aem_init_aem2_inst(struct aem_ipmi_data *probe,
res = platform_device_add(data->pdev);
if (res)
- goto ipmi_err;
+ goto dev_add_err;
platform_set_drvdata(data->pdev, data);
@@ -751,7 +753,9 @@ hwmon_reg_err:
ipmi_destroy_user(data->ipmi.user);
ipmi_err:
platform_set_drvdata(data->pdev, NULL);
- platform_device_unregister(data->pdev);
+ platform_device_del(data->pdev);
+dev_add_err:
+ platform_device_put(data->pdev);
dev_err:
ida_simple_remove(&aem_ida, data->id);
id_err:
diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index ab72cabf5a95..e289c845f970 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -517,6 +517,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
return;
out_register:
+ list_del(&data->list);
hwmon_device_unregister(data->hwmon_dev);
out_user:
ipmi_destroy_user(data->user);
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index f8499cb95fec..4e4e151760db 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -495,6 +495,8 @@ static const struct it87_devices it87_devices[] = {
#define has_pwm_freq2(data) ((data)->features & FEAT_PWM_FREQ2)
#define has_six_temp(data) ((data)->features & FEAT_SIX_TEMP)
#define has_vin3_5v(data) ((data)->features & FEAT_VIN3_5V)
+#define has_scaling(data) ((data)->features & (FEAT_12MV_ADC | \
+ FEAT_10_9MV_ADC))
struct it87_sio_data {
int sioaddr;
@@ -3107,7 +3109,7 @@ static int it87_probe(struct platform_device *pdev)
"Detected broken BIOS defaults, disabling PWM interface\n");
/* Starting with IT8721F, we handle scaling of internal voltages */
- if (has_12mv_adc(data)) {
+ if (has_scaling(data)) {
if (sio_data->internal & BIT(0))
data->in_scaled |= BIT(3); /* in3 is AVCC */
if (sio_data->internal & BIT(1))
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index c187e557678e..033c89f8359d 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -197,6 +197,7 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680,
#define LM90_STATUS_RHIGH (1 << 4) /* remote high temp limit tripped */
#define LM90_STATUS_LLOW (1 << 5) /* local low temp limit tripped */
#define LM90_STATUS_LHIGH (1 << 6) /* local high temp limit tripped */
+#define LM90_STATUS_BUSY (1 << 7) /* conversion is ongoing */
#define MAX6696_STATUS2_R2THRM (1 << 1) /* remote2 THERM limit tripped */
#define MAX6696_STATUS2_R2OPEN (1 << 2) /* remote2 is an open circuit */
@@ -358,7 +359,7 @@ static const struct lm90_params lm90_params[] = {
.flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT
| LM90_HAVE_BROKEN_ALERT,
.alert_alarms = 0x7c,
- .max_convrate = 8,
+ .max_convrate = 7,
},
[lm86] = {
.flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT,
@@ -786,7 +787,7 @@ static int lm90_update_device(struct device *dev)
val = lm90_read_reg(client, LM90_REG_R_STATUS);
if (val < 0)
return val;
- data->alarms = val; /* lower 8 bit of alarms */
+ data->alarms = val & ~LM90_STATUS_BUSY;
if (data->kind == max6696) {
val = lm90_select_remote_channel(client, data, 1);
@@ -1439,12 +1440,11 @@ static int lm90_detect(struct i2c_client *client,
if (man_id < 0 || chip_id < 0 || config1 < 0 || convrate < 0)
return -ENODEV;
- if (man_id == 0x01 || man_id == 0x5C || man_id == 0x41) {
+ if (man_id == 0x01 || man_id == 0x5C || man_id == 0xA1) {
config2 = i2c_smbus_read_byte_data(client, LM90_REG_R_CONFIG2);
if (config2 < 0)
return -ENODEV;
- } else
- config2 = 0; /* Make compiler happy */
+ }
if ((address == 0x4C || address == 0x4D)
&& man_id == 0x01) { /* National Semiconductor */
diff --git a/drivers/hwmon/ltc2945.c b/drivers/hwmon/ltc2945.c
index 1b92e4f6e234..efabe514ec56 100644
--- a/drivers/hwmon/ltc2945.c
+++ b/drivers/hwmon/ltc2945.c
@@ -257,6 +257,8 @@ static ssize_t ltc2945_set_value(struct device *dev,
/* convert to register value, then clamp and write result */
regval = ltc2945_val_to_reg(dev, reg, val);
+ if (regval < 0)
+ return regval;
if (is_power_reg(reg)) {
regval = clamp_val(regval, 0, 0xffffff);
regbuf[0] = regval >> 16;
diff --git a/drivers/hwmon/mlxreg-fan.c b/drivers/hwmon/mlxreg-fan.c
index e57b0c5119ce..ec68dace3cf9 100644
--- a/drivers/hwmon/mlxreg-fan.c
+++ b/drivers/hwmon/mlxreg-fan.c
@@ -125,6 +125,12 @@ mlxreg_fan_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
if (err)
return err;
+ if (MLXREG_FAN_GET_FAULT(regval, tacho->mask)) {
+ /* FAN is broken - return zero for FAN speed. */
+ *val = 0;
+ return 0;
+ }
+
*val = MLXREG_FAN_GET_RPM(regval, fan->divider,
fan->samples);
break;
diff --git a/drivers/hwmon/nct7802.c b/drivers/hwmon/nct7802.c
index 779ec8fdfae0..56dd2d6ba9e4 100644
--- a/drivers/hwmon/nct7802.c
+++ b/drivers/hwmon/nct7802.c
@@ -698,7 +698,7 @@ static umode_t nct7802_temp_is_visible(struct kobject *kobj,
if (index >= 38 && index < 46 && !(reg & 0x01)) /* PECI 0 */
return 0;
- if (index >= 0x46 && (!(reg & 0x02))) /* PECI 1 */
+ if (index >= 46 && !(reg & 0x02)) /* PECI 1 */
return 0;
return attr->mode;
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 1d24397d36ec..9d731de852c6 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -291,6 +291,7 @@ enum pmbus_fan_mode { percent = 0, rpm };
/*
* STATUS_VOUT, STATUS_INPUT
*/
+#define PB_VOLTAGE_VIN_OFF BIT(3)
#define PB_VOLTAGE_UV_FAULT BIT(4)
#define PB_VOLTAGE_UV_WARNING BIT(5)
#define PB_VOLTAGE_OV_WARNING BIT(6)
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index cd24b375df1e..bef28e955953 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -1337,7 +1337,7 @@ static const struct pmbus_limit_attr vin_limit_attrs[] = {
.reg = PMBUS_VIN_UV_FAULT_LIMIT,
.attr = "lcrit",
.alarm = "lcrit_alarm",
- .sbit = PB_VOLTAGE_UV_FAULT,
+ .sbit = PB_VOLTAGE_UV_FAULT | PB_VOLTAGE_VIN_OFF,
}, {
.reg = PMBUS_VIN_OV_WARN_LIMIT,
.attr = "max",
@@ -2074,10 +2074,14 @@ static int pmbus_regulator_is_enabled(struct regulator_dev *rdev)
{
struct device *dev = rdev_get_dev(rdev);
struct i2c_client *client = to_i2c_client(dev->parent);
+ struct pmbus_data *data = i2c_get_clientdata(client);
u8 page = rdev_get_id(rdev);
int ret;
+ mutex_lock(&data->update_lock);
ret = pmbus_read_byte_data(client, page, PMBUS_OPERATION);
+ mutex_unlock(&data->update_lock);
+
if (ret < 0)
return ret;
@@ -2088,11 +2092,17 @@ static int _pmbus_regulator_on_off(struct regulator_dev *rdev, bool enable)
{
struct device *dev = rdev_get_dev(rdev);
struct i2c_client *client = to_i2c_client(dev->parent);
+ struct pmbus_data *data = i2c_get_clientdata(client);
u8 page = rdev_get_id(rdev);
+ int ret;
- return pmbus_update_byte_data(client, page, PMBUS_OPERATION,
- PB_OPERATION_CONTROL_ON,
- enable ? PB_OPERATION_CONTROL_ON : 0);
+ mutex_lock(&data->update_lock);
+ ret = pmbus_update_byte_data(client, page, PMBUS_OPERATION,
+ PB_OPERATION_CONTROL_ON,
+ enable ? PB_OPERATION_CONTROL_ON : 0);
+ mutex_unlock(&data->update_lock);
+
+ return ret;
}
static int pmbus_regulator_enable(struct regulator_dev *rdev)
diff --git a/drivers/hwmon/sch56xx-common.c b/drivers/hwmon/sch56xx-common.c
index bda3d5285586..e1c4e6937a64 100644
--- a/drivers/hwmon/sch56xx-common.c
+++ b/drivers/hwmon/sch56xx-common.c
@@ -437,7 +437,7 @@ struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
if (nowayout)
set_bit(WDOG_NO_WAY_OUT, &data->wddev.status);
if (output_enable & SCH56XX_WDOG_OUTPUT_ENABLE)
- set_bit(WDOG_ACTIVE, &data->wddev.status);
+ set_bit(WDOG_HW_RUNNING, &data->wddev.status);
/* Since the watchdog uses a downcounter there is no register to read
the BIOS set timeout from (if any was set at all) ->
diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c
index 91bfecdb3f5b..84880c0ff7ab 100644
--- a/drivers/hwmon/scmi-hwmon.c
+++ b/drivers/hwmon/scmi-hwmon.c
@@ -56,7 +56,7 @@ scmi_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_types type,
const struct scmi_sensors *scmi_sensors = drvdata;
sensor = *(scmi_sensors->info[type] + channel);
- if (sensor && sensor->name)
+ if (sensor)
return S_IRUGO;
return 0;
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index 1f2d13dc9439..99b0d7e0a27a 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -756,10 +756,21 @@ static int tmp401_probe(struct i2c_client *client,
return 0;
}
+static const struct of_device_id __maybe_unused tmp4xx_of_match[] = {
+ { .compatible = "ti,tmp401", },
+ { .compatible = "ti,tmp411", },
+ { .compatible = "ti,tmp431", },
+ { .compatible = "ti,tmp432", },
+ { .compatible = "ti,tmp435", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, tmp4xx_of_match);
+
static struct i2c_driver tmp401_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
.name = "tmp401",
+ .of_match_table = of_match_ptr(tmp4xx_of_match),
},
.probe = tmp401_probe,
.id_table = tmp401_id,
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index a3cd91f23267..2dd19a420305 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -780,6 +780,7 @@ static int xgene_hwmon_remove(struct platform_device *pdev)
{
struct xgene_hwmon_dev *ctx = platform_get_drvdata(pdev);
+ cancel_work_sync(&ctx->workq);
hwmon_device_unregister(ctx->hwmon_dev);
kfifo_free(&ctx->async_msg_fifo);
if (acpi_disabled)
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-29 09:54:22 +0000