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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-02 11:28:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-02 11:28:59 -0700
commit9d2345057538bb97b1e556508ad69983f446462f (patch)
treec39ae2e909312d73e9a551db9318de9ede910952
parente935842a06dbcdefcdd93174a97010f22a36e26d (diff)
parent2ccb4f16d013a0954459061d38172b1c53553ba6 (diff)
Merge tag 'hwmon-for-v5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck: - Fix read timeout problem in ina3221 driver - Fix wrong bitmask in nct7904 driver * tag 'hwmon-for-v5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ina3221) Fix read timeout issue hwmon: (nct7904) Fix the incorrect value of vsen_mask & tcpu_mask & temp_mode in nct7904_data struct.
-rw-r--r--drivers/hwmon/ina3221.c2
-rw-r--r--drivers/hwmon/nct7904.c15
2 files changed, 13 insertions, 4 deletions
diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index 0037e2bdacd6..8a51dcf055ea 100644
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -170,7 +170,7 @@ static inline int ina3221_wait_for_data(struct ina3221_data *ina)
/* Polling the CVRF bit to make sure read data is ready */
return regmap_field_read_poll_timeout(ina->fields[F_CVRF],
- cvrf, cvrf, wait, 100000);
+ cvrf, cvrf, wait, wait * 2);
}
static int ina3221_read_value(struct ina3221_data *ina, unsigned int reg,
diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c
index b26419dbe840..281c81edabc6 100644
--- a/drivers/hwmon/nct7904.c
+++ b/drivers/hwmon/nct7904.c
@@ -82,6 +82,10 @@
#define FANCTL1_FMR_REG 0x00 /* Bank 3; 1 reg per channel */
#define FANCTL1_OUT_REG 0x10 /* Bank 3; 1 reg per channel */
+#define VOLT_MONITOR_MODE 0x0
+#define THERMAL_DIODE_MODE 0x1
+#define THERMISTOR_MODE 0x3
+
#define ENABLE_TSI BIT(1)
static const unsigned short normal_i2c[] = {
@@ -935,11 +939,16 @@ static int nct7904_probe(struct i2c_client *client,
for (i = 0; i < 4; i++) {
val = (ret >> (i * 2)) & 0x03;
bit = (1 << i);
- if (val == 0) {
+ if (val == VOLT_MONITOR_MODE) {
data->tcpu_mask &= ~bit;
+ } else if (val == THERMAL_DIODE_MODE && i < 2) {
+ data->temp_mode |= bit;
+ data->vsen_mask &= ~(0x06 << (i * 2));
+ } else if (val == THERMISTOR_MODE) {
+ data->vsen_mask &= ~(0x02 << (i * 2));
} else {
- if (val == 0x1 || val == 0x2)
- data->temp_mode |= bit;
+ /* Reserved */
+ data->tcpu_mask &= ~bit;
data->vsen_mask &= ~(0x06 << (i * 2));
}
}