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This commit is contained in:
Ondrej Čerman 2018-11-13 23:28:32 +01:00
parent a710e87047
commit 8d9899e77e
1 changed files with 46 additions and 46 deletions
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92
zenpower.c
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@ -36,10 +36,10 @@ MODULE_LICENSE("GPL");
struct zenpower_data {
struct pci_dev *pdev;
void (*read_smusvi0_tel_plane0)(struct pci_dev *pdev, u32 *regval);
void (*read_smusvi0_tel_plane1)(struct pci_dev *pdev, u32 *regval);
void (*read_tempreg)(struct pci_dev *pdev, u32 *regval);
int temp_offset;
void (*read_smusvi0_tel_plane0)(struct pci_dev *pdev, u32 *regval);
void (*read_smusvi0_tel_plane1)(struct pci_dev *pdev, u32 *regval);
void (*read_tempreg)(struct pci_dev *pdev, u32 *regval);
int temp_offset;
};
struct tctl_offset {
@ -58,36 +58,36 @@ static const struct tctl_offset tctl_offset_table[] = {
};
static umode_t zenpower_is_visible(struct kobject *kobj,
struct attribute *attr, int index)
struct attribute *attr, int index)
{
return attr->mode;
return attr->mode;
}
static u32 plane_to_vcc(u32 p)
{
u32 vdd_cor;
vdd_cor = (p >> 16) & 0xff;
// U = 1550 - 6.25 * cdd_cor
u32 vdd_cor;
vdd_cor = (p >> 16) & 0xff;
// U = 1550 - 6.25 * cdd_cor
return 1550 - ((625 * vdd_cor) / 100);
return 1550 - ((625 * vdd_cor) / 100);
}
static u32 get_core_current(u32 plane)
{
u32 idd_cor;
idd_cor = plane & 0xff;
// I = 1039.211 * iddcor
u32 idd_cor;
idd_cor = plane & 0xff;
// I = 1039.211 * iddcor
return (1039211 * idd_cor) / 1000;
return (1039211 * idd_cor) / 1000;
}
static u32 get_soc_current(u32 plane)
{
u32 idd_cor;
idd_cor = plane & 0xff;
// I = 360.772 * iddcor
u32 idd_cor;
idd_cor = plane & 0xff;
// I = 360.772 * iddcor
return (360772 * idd_cor) / 1000;
return (360772 * idd_cor) / 1000;
}
static unsigned int get_raw_temp(struct zenpower_data *data)
@ -117,7 +117,7 @@ static ssize_t temp1_input_show(struct device *dev,
}
static ssize_t temp1_max_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", 70 * 1000);
}
@ -138,7 +138,7 @@ static ssize_t in1_input_show(struct device *dev,
u32 plane, vcc;
data->read_smusvi0_tel_plane0(data->pdev, &plane);
vcc = plane_to_vcc(plane);
vcc = plane_to_vcc(plane);
return sprintf(buf, "%d\n", vcc);
}
@ -150,7 +150,7 @@ static ssize_t in2_input_show(struct device *dev,
u32 plane, vcc;
data->read_smusvi0_tel_plane1(data->pdev, &plane);
vcc = plane_to_vcc(plane);
vcc = plane_to_vcc(plane);
return sprintf(buf, "%d\n", vcc);
}
@ -196,30 +196,30 @@ static ssize_t power2_input_show(struct device *dev,
}
static ssize_t zen_label_show(struct device *dev,
struct device_attribute *devattr, char *buf)
struct device_attribute *devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
switch (attr->index){
case 1:
return sprintf(buf, "SVI2_Core\n");
case 2:
return sprintf(buf, "SVI2_SoC\n");
case 11:
return sprintf(buf, "SVI2_C_Core\n");
case 12:
return sprintf(buf, "SVI2_C_SoC\n");
case 21:
return sprintf(buf, "SVI2_P_Core\n");
case 22:
return sprintf(buf, "SVI2_P_SoC\n");
case 31:
return sprintf(buf, "Tdie\n");
case 32:
return sprintf(buf, "Tctl\n");
}
switch (attr->index){
case 1:
return sprintf(buf, "SVI2_Core\n");
case 2:
return sprintf(buf, "SVI2_SoC\n");
case 11:
return sprintf(buf, "SVI2_C_Core\n");
case 12:
return sprintf(buf, "SVI2_C_SoC\n");
case 21:
return sprintf(buf, "SVI2_P_Core\n");
case 22:
return sprintf(buf, "SVI2_P_SoC\n");
case 31:
return sprintf(buf, "Tdie\n");
case 32:
return sprintf(buf, "Tctl\n");
}
return 0;
return 0;
}
static DEVICE_ATTR_RO(in1_input);
@ -287,7 +287,7 @@ static int zenpower_probe(struct pci_dev *pdev, const struct pci_device_id *id)
struct device *dev = &pdev->dev;
struct zenpower_data *data;
struct device *hwmon_dev;
int i;
int i;
data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
if (!data)
@ -296,17 +296,17 @@ static int zenpower_probe(struct pci_dev *pdev, const struct pci_device_id *id)
data->pdev = pdev;
data->read_smusvi0_tel_plane0 = read_smusvi0_tel_plane0_nb_f17;
data->read_smusvi0_tel_plane1 = read_smusvi0_tel_plane1_nb_f17;
data->read_tempreg = read_tempreg_nb_f17;
data->read_tempreg = read_tempreg_nb_f17;
for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) {
for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) {
const struct tctl_offset *entry = &tctl_offset_table[i];
if (boot_cpu_data.x86 == entry->model &&
strstr(boot_cpu_data.x86_model_id, entry->id)) {
strstr(boot_cpu_data.x86_model_id, entry->id)) {
data->temp_offset = entry->offset;
break;
}
}
}
hwmon_dev = devm_hwmon_device_register_with_groups(dev, "zenpower", data, zenpower_groups);
return PTR_ERR_OR_ZERO(hwmon_dev);