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Added debug output with raw data

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Ondrej Čerman 2019-09-29 09:12:38 +02:00
parent d577d3b9b4
commit 3b3a8e0371
1 changed files with 30 additions and 0 deletions
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30
zenpower.c
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@ -47,6 +47,7 @@ struct zenpower_data {
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);
void (*read_amdsmn_addr)(struct pci_dev *pdev, u32 address, u32 *regval);
int temp_offset;
};
@ -203,6 +204,27 @@ static ssize_t power2_input_show(struct device *dev,
return sprintf(buf, "%d\n", get_soc_current(plane) * plane_to_vcc(plane) );
}
int static debug_addrs_arr[8] = {
F17H_M01H_SVI, F17H_M01H_SVI + 0xc, F17H_M01H_SVI + 0x10,
0x000598BC, 0x0005994C, 0x00059954, 0x00059958, 0x0005995C
};
static ssize_t debug_data_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int i, len = 0;
struct zenpower_data *data = dev_get_drvdata(dev);
u32 smndata;
for (i = 0; i < 8; i++){
data->read_amdsmn_addr(data->pdev, debug_addrs_arr[i], &smndata);
len += sprintf(buf + len, "%08x = %08x\n", debug_addrs_arr[i], smndata);
}
return len;
}
static ssize_t zen_label_show(struct device *dev,
struct device_attribute *devattr, char *buf)
{
@ -247,6 +269,7 @@ static DEVICE_ATTR_RO(temp1_max);
static SENSOR_DEVICE_ATTR(temp1_label, 0444, zen_label_show, NULL, 31);
static DEVICE_ATTR_RO(temp2_input);
static SENSOR_DEVICE_ATTR(temp2_label, 0444, zen_label_show, NULL, 32);
static DEVICE_ATTR_RO(debug_data);
static struct attribute *zenpower_attrs[] = {
&dev_attr_in1_input.attr,
@ -266,6 +289,7 @@ static struct attribute *zenpower_attrs[] = {
&sensor_dev_attr_temp1_label.dev_attr.attr,
&dev_attr_temp2_input.attr,
&sensor_dev_attr_temp2_label.dev_attr.attr,
&dev_attr_debug_data.attr,
NULL
};
@ -290,6 +314,11 @@ static void read_tempreg_nb_f17(struct pci_dev *pdev, u32 *regval)
amd_smn_read(amd_pci_dev_to_node_id(pdev), F17H_M01H_REPORTED_TEMP_CTRL_OFFSET, regval);
}
static void read_amdsmn_addr(struct pci_dev *pdev, u32 address, u32 *regval)
{
amd_smn_read(amd_pci_dev_to_node_id(pdev), address, regval);
}
static int zenpower_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct device *dev = &pdev->dev;
@ -305,6 +334,7 @@ static int zenpower_probe(struct pci_dev *pdev, const struct pci_device_id *id)
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_amdsmn_addr = read_amdsmn_addr;
for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) {
const struct tctl_offset *entry = &tctl_offset_table[i];