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authorPaolo Bonzini <pbonzini@redhat.com>2019-11-21 10:01:51 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2019-11-21 12:03:40 +0100
commit46f4f0aabc61bfd365e1eb3c8a6d766d1a49cf32 (patch)
treef98a256ff3e4b20ca6252f7f80ce17759e57c6f2 /drivers/hwmon/nct7904.c
parent14edff88315add29099fd8eebb9ef989c2e47c18 (diff)
parentb07a5c53d42a8c87b208614129e947dd2338ff9c (diff)
Merge branch 'kvm-tsx-ctrl' into HEAD
Conflicts: arch/x86/kvm/vmx/vmx.c
Diffstat (limited to 'drivers/hwmon/nct7904.c')
-rw-r--r--drivers/hwmon/nct7904.c15
1 files changed, 12 insertions, 3 deletions
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));
}
}