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From cf35cef6e224cd4c113e3c9ca8cdc6f31180faa0 Mon Sep 17 00:00:00 2001
From: "Luke D. Jones" <luke@ljones.dev>
Date: Tue, 21 May 2024 18:17:17 +1200
Subject: [PATCH 04/12] Debugging
sudo mount -t debugfs none /sys/kernel/debug
echo 'file asus-wmi.c +p' |sudo tee /sys/kernel/debug/dynamic_debug/control
echo 8 |sudo tee /proc/sys/kernel/printk
sudo rmmod hid-asus asus-nb-wmi asus-wmi && \
sudo modprobe asus-wmi && \
sudo modprobe asus-nb-wmi && \
sudo modprobe hid-asus
Signed-off-by: Luke D. Jones <luke@ljones.dev>
---
drivers/platform/x86/asus-wmi.c | 46 ++++++++++++++++++++++++++-------
1 file changed, 36 insertions(+), 10 deletions(-)
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index a58df18a70ad..02a97301ca2e 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -334,20 +334,26 @@ static int asus_wmi_evaluate_method3(u32 method_id,
status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id,
&input, &output);
- if (ACPI_FAILURE(status))
+ pr_debug("%s called (0x%08x) with args: 0x%08x, %x, %x\n", __func__, method_id, arg0, arg1, arg2);
+ if (ACPI_FAILURE(status)) {
+ pr_debug("%s, (0x%08x), arg 0x%08x failed: %d\n", __func__, method_id, arg0, -EIO);
return -EIO;
+ }
obj = (union acpi_object *)output.pointer;
if (obj && obj->type == ACPI_TYPE_INTEGER)
tmp = (u32) obj->integer.value;
+ pr_debug("Result: %x\n", tmp);
if (retval)
*retval = tmp;
kfree(obj);
- if (tmp == ASUS_WMI_UNSUPPORTED_METHOD)
+ if (tmp == ASUS_WMI_UNSUPPORTED_METHOD) {
+ pr_debug("%s, (0x%08x), arg 0x%08x failed: %d\n", __func__, method_id, arg0, -ENODEV);
return -ENODEV;
+ }
return 0;
}
@@ -377,20 +383,26 @@ static int asus_wmi_evaluate_method5(u32 method_id,
status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id,
&input, &output);
- if (ACPI_FAILURE(status))
+ pr_debug("%s called (0x%08x) with args: 0x%08x, %x, %x, %x, %x\n", __func__, method_id, arg0, arg1, arg2, arg3, arg4);
+ if (ACPI_FAILURE(status)) {
+ pr_debug("%s, (0x%08x), arg 0x%08x failed: %d\n", __func__, method_id, arg0, -EIO);
return -EIO;
+ }
obj = (union acpi_object *)output.pointer;
if (obj && obj->type == ACPI_TYPE_INTEGER)
tmp = (u32) obj->integer.value;
+ pr_debug("Result: %x\n", tmp);
if (retval)
*retval = tmp;
kfree(obj);
- if (tmp == ASUS_WMI_UNSUPPORTED_METHOD)
+ if (tmp == ASUS_WMI_UNSUPPORTED_METHOD) {
+ pr_debug("%s, (0x%08x), arg 0x%08x failed: %d\n", __func__, method_id, arg0, -ENODEV);
return -ENODEV;
+ }
return 0;
}
@@ -416,8 +428,11 @@ static int asus_wmi_evaluate_method_buf(u32 method_id,
status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id,
&input, &output);
- if (ACPI_FAILURE(status))
+ pr_debug("%s called (0x%08x) with args: 0x%08x, %x\n", __func__, method_id, arg0, arg1);
+ if (ACPI_FAILURE(status)) {
+ pr_debug("%s, (0x%08x), arg 0x%08x failed: %d\n", __func__, method_id, arg0, -EIO);
return -EIO;
+ }
obj = (union acpi_object *)output.pointer;
@@ -453,8 +468,10 @@ static int asus_wmi_evaluate_method_buf(u32 method_id,
kfree(obj);
- if (err)
+ if (err) {
+ pr_debug("%s, (0x%08x), arg 0x%08x failed: %d\n", __func__, method_id, arg0, err);
return err;
+ }
return 0;
}
@@ -542,6 +559,7 @@ static bool asus_wmi_dev_is_present(struct asus_wmi *asus, u32 dev_id)
{
u32 retval;
int status = asus_wmi_get_devstate(asus, dev_id, &retval);
+ pr_debug("%s called (0x%08x), retval: %x\n", __func__, dev_id, retval);
return status == 0 && (retval & ASUS_WMI_DSTS_PRESENCE_BIT);
}
@@ -3559,18 +3577,24 @@ static int asus_wmi_custom_fan_curve_init(struct asus_wmi *asus)
err = fan_curve_check_present(asus, &asus->cpu_fan_curve_available,
ASUS_WMI_DEVID_CPU_FAN_CURVE);
- if (err)
+ if (err) {
+ pr_err("%s, checked 0x%08x, failed: %d\n", __func__, ASUS_WMI_DEVID_CPU_FAN_CURVE, err);
return err;
+ }
err = fan_curve_check_present(asus, &asus->gpu_fan_curve_available,
ASUS_WMI_DEVID_GPU_FAN_CURVE);
- if (err)
+ if (err) {
+ pr_err("%s, checked 0x%08x, failed: %d\n", __func__, ASUS_WMI_DEVID_GPU_FAN_CURVE, err);
return err;
+ }
err = fan_curve_check_present(asus, &asus->mid_fan_curve_available,
ASUS_WMI_DEVID_MID_FAN_CURVE);
- if (err)
+ if (err) {
+ pr_err("%s, checked 0x%08x, failed: %d\n", __func__, ASUS_WMI_DEVID_MID_FAN_CURVE, err);
return err;
+ }
if (!asus->cpu_fan_curve_available
&& !asus->gpu_fan_curve_available
@@ -4398,8 +4422,10 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj,
else if (attr == &dev_attr_available_mini_led_mode.attr)
ok = asus->mini_led_dev_id != 0;
- if (devid != -1)
+ if (devid != -1) {
ok = !(asus_wmi_get_devstate_simple(asus, devid) < 0);
+ pr_debug("%s called 0x%08x, ok: %x\n", __func__, devid, ok);
+ }
return ok ? attr->mode : 0;
}
--
2.45.1
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