Cc: Jean Delvare <khali@xxxxxxxxxxxx>
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/w83795.c | 94 +++++++++++++++++++++++++++++++----------------
1 files changed, 62 insertions(+), 32 deletions(-)
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index aa58b25..a6f5671 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -72,8 +72,10 @@ MODULE_PARM_DESC(reset, "Set to 1 to reset chip, not recommended");
#define TEMP_CRIT_HYST 2
#define TEMP_WARN 3
#define TEMP_WARN_HYST 4
-/* only crit and crit_hyst affect real-time alarm status
- * current crit crit_hyst warn warn_hyst */
+/*
+ * only crit and crit_hyst affect real-time alarm status
+ * current crit crit_hyst warn warn_hyst
+ */
static const u16 W83795_REG_TEMP[][5] = {
{0x21, 0x96, 0x97, 0x98, 0x99}, /* TD1/TR1 */
{0x22, 0x9a, 0x9b, 0x9c, 0x9d}, /* TD2/TR2 */
@@ -354,26 +356,34 @@ struct w83795_data {
u8 temp_mode; /* Bit vector, 0 = TR, 1 = TD */
u8 temp_src[3]; /* Register value */
- u8 enable_dts; /* Enable PECI and SB-TSI,
+ u8 enable_dts; /*
+ * Enable PECI and SB-TSI,
* bit 0: =1 enable, =0 disable,
- * bit 1: =1 AMD SB-TSI, =0 Intel PECI */
+ * bit 1: =1 AMD SB-TSI, =0 Intel PECI
+ */
u8 has_dts; /* Enable monitor DTS temp */
s8 dts[8]; /* Register value */
u8 dts_read_vrlsb[8]; /* Register value */
s8 dts_ext[4]; /* Register value */
- u8 has_pwm; /* 795g supports 8 pwm, 795adg only supports 2,
+ u8 has_pwm; /*
+ * 795g supports 8 pwm, 795adg only supports 2,
* no config register, only affected by chip
- * type */
- u8 pwm[8][5]; /* Register value, output, freq, start,
- * non stop, stop time */
+ * type
+ */
+ u8 pwm[8][5]; /*
+ * Register value, output, freq, start,
+ * non stop, stop time
+ */
u16 clkin; /* CLKIN frequency in kHz */
u8 pwm_fcms[2]; /* Register value */
u8 pwm_tfmr[6]; /* Register value */
u8 pwm_fomc; /* Register value */
- u16 target_speed[8]; /* Register value, target speed for speed
- * cruise */
+ u16 target_speed[8]; /*
+ * Register value, target speed for speed
+ * cruise
+ */
u8 tol_speed; /* tolerance of target speed */
u8 pwm_temp[6][4]; /* TTTI, CTFS, HCT, HOT */
u8 sf4_reg[6][2][7]; /* 6 temp, temp/dcpwm, 7 registers */
@@ -482,8 +492,10 @@ static void w83795_update_limits(struct i2c_client *client)
/* Read the fan limits */
lsb = 0; /* Silent false gcc warning */
for (i = 0; i < ARRAY_SIZE(data->fan); i++) {
- /* Each register contains LSB for 2 fans, but we want to
- * read it only once to save time */
+ /*
+ * Each register contains LSB for 2 fans, but we want to
+ * read it only once to save time
+ */
if ((i & 1) == 0 && (data->has_fan & (3 << i)))
lsb = w83795_read(client, W83795_REG_FAN_MIN_LSB(i));
@@ -665,9 +677,11 @@ static struct w83795_data *w83795_update_device(struct device *dev)
w83795_read(client, W83795_REG_PWM(i, PWM_OUTPUT));
}
- /* Update intrusion and alarms
+ /*
+ * Update intrusion and alarms
* It is important to read intrusion first, because reading from
- * register SMI STS6 clears the interrupt status temporarily. */
+ * register SMI STS6 clears the interrupt status temporarily.
+ */
tmp = w83795_read(client, W83795_REG_ALARM_CTRL);
/* Switch to interrupt status for intrusion if needed */
if (tmp & ALARM_CTRL_RTSACS)
@@ -1595,8 +1609,10 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
#define NOT_USED -1
-/* Don't change the attribute order, _max, _min and _beep are accessed by index
- * somewhere else in the code */
+/*
+ * Don't change the attribute order, _max, _min and _beep are accessed by index
+ * somewhere else in the code
+ */
#define SENSOR_ATTR_IN(index) { \
SENSOR_ATTR_2(in##index##_input, S_IRUGO, show_in, NULL, \
IN_READ, index), \
@@ -1610,8 +1626,10 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
show_alarm_beep, store_beep, BEEP_ENABLE, \
index + ((index > 14) ? 1 : 0)) }
-/* Don't change the attribute order, _beep is accessed by index
- * somewhere else in the code */
+/*
+ * Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code
+ */
#define SENSOR_ATTR_FAN(index) { \
SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \
NULL, FAN_INPUT, index - 1), \
@@ -1640,8 +1658,10 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
SENSOR_ATTR_2(fan##index##_target, S_IWUSR | S_IRUGO, \
show_fanin, store_fanin, FANIN_TARGET, index - 1) }
-/* Don't change the attribute order, _beep is accessed by index
- * somewhere else in the code */
+/*
+ * Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code
+ */
#define SENSOR_ATTR_DTS(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \
show_dts_mode, NULL, NOT_USED, index - 7), \
@@ -1660,8 +1680,10 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, index + 17) }
-/* Don't change the attribute order, _beep is accessed by index
- * somewhere else in the code */
+/*
+ * Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code
+ */
#define SENSOR_ATTR_TEMP(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \
show_temp_mode, store_temp_mode, NOT_USED, index - 1), \
@@ -1867,8 +1889,10 @@ static int w83795_get_device_id(struct i2c_client *client)
device_id = i2c_smbus_read_byte_data(client, W83795_REG_DEVICEID);
- /* Special case for rev. A chips; can't be checked first because later
- revisions emulate this for compatibility */
+ /*
+ * Special case for rev. A chips; can't be checked first because later
+ * revisions emulate this for compatibility
+ */
if (device_id < 0 || (device_id & 0xf0) != 0x50) {
int alt_id;
@@ -1920,8 +1944,10 @@ static int w83795_detect(struct i2c_client *client,
return -ENODEV;
}
- /* If Nuvoton chip, address of chip and W83795_REG_I2C_ADDR
- should match */
+ /*
+ * If Nuvoton chip, address of chip and W83795_REG_I2C_ADDR
+ * should match
+ */
if ((bank & 0x07) == 0) {
i2c_addr = i2c_smbus_read_byte_data(client,
W83795_REG_I2C_ADDR);
@@ -1933,10 +1959,12 @@ static int w83795_detect(struct i2c_client *client,
}
}
- /* Check 795 chip type: 795G or 795ADG
- Usually we don't write to chips during detection, but here we don't
- quite have the choice; hopefully it's OK, we are about to return
- success anyway */
+ /*
+ * Check 795 chip type: 795G or 795ADG
+ * Usually we don't write to chips during detection, but here we don't
+ * quite have the choice; hopefully it's OK, we are about to return
+ * success anyway
+ */
if ((bank & 0x07) != 0)
i2c_smbus_write_byte_data(client, W83795_REG_BANKSEL,
bank & ~0x07);
@@ -2183,8 +2211,10 @@ static int w83795_probe(struct i2c_client *client,
/* The W83795G has a dedicated BEEP pin */
data->enable_beep = 1;
} else {
- /* The W83795ADG has a shared pin for OVT# and BEEP, so you
- * can't have both */
+ /*
+ * The W83795ADG has a shared pin for OVT# and BEEP, so you
+ * can't have both
+ */
tmp = w83795_read(client, W83795_REG_OVT_CFG);
if ((tmp & OVT_CFG_SEL) == 0)
data->enable_beep = 1;
--
1.7.5.4
_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
