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path: root/drivers/hwmon/k10temp.c
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Diffstat (limited to 'drivers/hwmon/k10temp.c')
-rw-r--r--drivers/hwmon/k10temp.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index 051a72e..d2cc55e 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -40,6 +40,10 @@ static DEFINE_MUTEX(nb_smu_ind_mutex);
#define PCI_DEVICE_ID_AMD_17H_DF_F3 0x1463
#endif
+#ifndef PCI_DEVICE_ID_AMD_17H_RR_NB
+#define PCI_DEVICE_ID_AMD_17H_RR_NB 0x15d0
+#endif
+
/* CPUID function 0x80000001, ebx */
#define CPUID_PKGTYPE_MASK 0xf0000000
#define CPUID_PKGTYPE_F 0x00000000
@@ -72,6 +76,7 @@ struct k10temp_data {
struct pci_dev *pdev;
void (*read_tempreg)(struct pci_dev *pdev, u32 *regval);
int temp_offset;
+ u32 temp_adjust_mask;
};
struct tctl_offset {
@@ -84,6 +89,7 @@ static const struct tctl_offset tctl_offset_table[] = {
{ 0x17, "AMD Ryzen 5 1600X", 20000 },
{ 0x17, "AMD Ryzen 7 1700X", 20000 },
{ 0x17, "AMD Ryzen 7 1800X", 20000 },
+ { 0x17, "AMD Ryzen 7 2700X", 10000 },
{ 0x17, "AMD Ryzen Threadripper 1950X", 27000 },
{ 0x17, "AMD Ryzen Threadripper 1920X", 27000 },
{ 0x17, "AMD Ryzen Threadripper 1900X", 27000 },
@@ -129,6 +135,8 @@ static ssize_t temp1_input_show(struct device *dev,
data->read_tempreg(data->pdev, &regval);
temp = (regval >> 21) * 125;
+ if (regval & data->temp_adjust_mask)
+ temp -= 49000;
if (temp > data->temp_offset)
temp -= data->temp_offset;
else
@@ -259,12 +267,14 @@ static int k10temp_probe(struct pci_dev *pdev,
data->pdev = pdev;
if (boot_cpu_data.x86 == 0x15 && (boot_cpu_data.x86_model == 0x60 ||
- boot_cpu_data.x86_model == 0x70))
+ boot_cpu_data.x86_model == 0x70)) {
data->read_tempreg = read_tempreg_nb_f15;
- else if (boot_cpu_data.x86 == 0x17)
+ } else if (boot_cpu_data.x86 == 0x17) {
+ data->temp_adjust_mask = 0x80000;
data->read_tempreg = read_tempreg_nb_f17;
- else
+ } else {
data->read_tempreg = read_tempreg_pci;
+ }
for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) {
const struct tctl_offset *entry = &tctl_offset_table[i];
@@ -292,6 +302,7 @@ static const struct pci_device_id k10temp_id_table[] = {
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
+ { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_RR_NB) },
{}
};
MODULE_DEVICE_TABLE(pci, k10temp_id_table);
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