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nixos-config/hosts/Bellerophon/zenbook-asus-wmi.patch

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From 2f8f8e6bb2da47c677a07f76f141c527ddd5d51c Mon Sep 17 00:00:00 2001
From: hacker1024 <hacker1024@users.sourceforge.net>
Date: Fri, 12 Apr 2024 13:59:24 +1000
Subject: [PATCH] asus-wmi: Add additional DEVID_THROTTLE_THERMAL_POLICY
---
drivers/platform/x86/asus-wmi.c | 102 +++++++++++++++------
include/linux/platform_data/x86/asus-wmi.h | 1 +
2 files changed, 76 insertions(+), 27 deletions(-)
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 18be35fdb381..c7958b31dae0 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -93,9 +93,13 @@ module_param(fnlock_default, bool, 0444);
#define ASUS_FAN_BOOST_MODE_SILENT_MASK 0x02
#define ASUS_FAN_BOOST_MODES_MASK 0x03
+#define ASUS_THROTTLE_THERMAL_POLICY_COUNT 3
#define ASUS_THROTTLE_THERMAL_POLICY_DEFAULT 0
#define ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST 1
#define ASUS_THROTTLE_THERMAL_POLICY_SILENT 2
+#define ASUS_THROTTLE_THERMAL_POLICY_LITE_DEFAULT 0
+#define ASUS_THROTTLE_THERMAL_POLICY_LITE_OVERBOOST 2
+#define ASUS_THROTTLE_THERMAL_POLICY_LITE_SILENT 1
#define USB_INTEL_XUSB2PR 0xD0
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
@@ -282,6 +286,7 @@ struct asus_wmi {
bool kbd_rgb_state_available;
bool throttle_thermal_policy_available;
+ bool throttle_thermal_policy_lite;
u8 throttle_thermal_policy_mode;
bool cpu_fan_curve_available;
@@ -3404,6 +3409,14 @@ static int throttle_thermal_policy_check_present(struct asus_wmi *asus)
err = asus_wmi_get_devstate(asus,
ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY,
&result);
+ if (err == -ENODEV) {
+ err = asus_wmi_get_devstate(asus,
+ ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_LITE,
+ &result);
+ asus->throttle_thermal_policy_lite = true;
+ } else {
+ asus->throttle_thermal_policy_lite = false;
+ }
if (err) {
if (err == -ENODEV)
return 0;
@@ -3424,7 +3437,10 @@ static int throttle_thermal_policy_write(struct asus_wmi *asus)
value = asus->throttle_thermal_policy_mode;
- err = asus_wmi_set_devstate(ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY,
+ err = asus_wmi_set_devstate(
+ asus->throttle_thermal_policy_lite
+ ? ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_LITE
+ : ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY,
value, &retval);
sysfs_notify(&asus->platform_device->dev.kobj, NULL,
@@ -3466,7 +3482,7 @@ static int throttle_thermal_policy_switch_next(struct asus_wmi *asus)
u8 new_mode = asus->throttle_thermal_policy_mode + 1;
int err;
- if (new_mode > ASUS_THROTTLE_THERMAL_POLICY_SILENT)
+ if (new_mode > ASUS_THROTTLE_THERMAL_POLICY_COUNT - 1)
new_mode = ASUS_THROTTLE_THERMAL_POLICY_DEFAULT;
asus->throttle_thermal_policy_mode = new_mode;
@@ -3505,7 +3521,7 @@ static ssize_t throttle_thermal_policy_store(struct device *dev,
if (result < 0)
return result;
- if (new_mode > ASUS_THROTTLE_THERMAL_POLICY_SILENT)
+ if (new_mode > ASUS_THROTTLE_THERMAL_POLICY_COUNT - 1)
return -EINVAL;
asus->throttle_thermal_policy_mode = new_mode;
@@ -3536,18 +3552,34 @@ static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof,
tp = asus->throttle_thermal_policy_mode;
- switch (tp) {
- case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT:
- *profile = PLATFORM_PROFILE_BALANCED;
- break;
- case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST:
- *profile = PLATFORM_PROFILE_PERFORMANCE;
- break;
- case ASUS_THROTTLE_THERMAL_POLICY_SILENT:
- *profile = PLATFORM_PROFILE_QUIET;
- break;
- default:
- return -EINVAL;
+ if (!asus->throttle_thermal_policy_lite) {
+ switch (tp) {
+ case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT:
+ *profile = PLATFORM_PROFILE_BALANCED;
+ break;
+ case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST:
+ *profile = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case ASUS_THROTTLE_THERMAL_POLICY_SILENT:
+ *profile = PLATFORM_PROFILE_QUIET;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else {
+ switch (tp) {
+ case ASUS_THROTTLE_THERMAL_POLICY_LITE_DEFAULT:
+ *profile = PLATFORM_PROFILE_BALANCED;
+ break;
+ case ASUS_THROTTLE_THERMAL_POLICY_LITE_OVERBOOST:
+ *profile = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case ASUS_THROTTLE_THERMAL_POLICY_LITE_SILENT:
+ *profile = PLATFORM_PROFILE_QUIET;
+ break;
+ default:
+ return -EINVAL;
+ }
}
return 0;
@@ -3561,18 +3593,34 @@ static int asus_wmi_platform_profile_set(struct platform_profile_handler *pprof,
asus = container_of(pprof, struct asus_wmi, platform_profile_handler);
- switch (profile) {
- case PLATFORM_PROFILE_PERFORMANCE:
- tp = ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST;
- break;
- case PLATFORM_PROFILE_BALANCED:
- tp = ASUS_THROTTLE_THERMAL_POLICY_DEFAULT;
- break;
- case PLATFORM_PROFILE_QUIET:
- tp = ASUS_THROTTLE_THERMAL_POLICY_SILENT;
- break;
- default:
- return -EOPNOTSUPP;
+ if (!asus->throttle_thermal_policy_lite) {
+ switch (profile) {
+ case PLATFORM_PROFILE_PERFORMANCE:
+ tp = ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST;
+ break;
+ case PLATFORM_PROFILE_BALANCED:
+ tp = ASUS_THROTTLE_THERMAL_POLICY_DEFAULT;
+ break;
+ case PLATFORM_PROFILE_QUIET:
+ tp = ASUS_THROTTLE_THERMAL_POLICY_SILENT;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ } else {
+ switch (profile) {
+ case PLATFORM_PROFILE_PERFORMANCE:
+ tp = ASUS_THROTTLE_THERMAL_POLICY_LITE_OVERBOOST;
+ break;
+ case PLATFORM_PROFILE_BALANCED:
+ tp = ASUS_THROTTLE_THERMAL_POLICY_LITE_DEFAULT;
+ break;
+ case PLATFORM_PROFILE_QUIET:
+ tp = ASUS_THROTTLE_THERMAL_POLICY_LITE_SILENT;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
}
asus->throttle_thermal_policy_mode = tp;
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index ab1c7deff118..ddf5b3766cd2 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -64,6 +64,7 @@
#define ASUS_WMI_DEVID_SCREENPAD_LIGHT 0x00050032
#define ASUS_WMI_DEVID_FAN_BOOST_MODE 0x00110018
#define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY 0x00120075
+#define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_LITE 0x00110019
/* Misc */
#define ASUS_WMI_DEVID_PANEL_OD 0x00050019
--
2.44.0
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