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platform/x86: asus-wmi: Fix inconsistent use of thermal policies

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When changing the thermal policy using the platform profile API,
a Vivobook thermal policy is stored in throttle_thermal_policy_mode.

However everywhere else a normal thermal policy is stored inside this
variable, potentially confusing the platform profile.

Fix this by always storing normal thermal policy values inside
throttle_thermal_policy_mode and only do the conversion when writing
the thermal policy to hardware. This also fixes the order in which
throttle_thermal_policy_switch_next() steps through the thermal modes
on Vivobook machines.

Tested-by: Casey G Bowman <casey.g.bowman@intel.com>
Fixes: bcbfcebda2 ("platform/x86: asus-wmi: add support for vivobook fan profiles")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241107003811.615574-2-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Armin Wolf
2024-11-07 01:38:10 +01:00
committed by Ilpo Järvinen
parent 4ceb681f18
commit 895085ec3f
1 changed files with 21 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/platform/x86/asus-wmi.c
+21 -43
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@@ -3696,10 +3696,28 @@ static int asus_wmi_custom_fan_curve_init(struct asus_wmi *asus)
/* Throttle thermal policy ****************************************************/
static int throttle_thermal_policy_write(struct asus_wmi *asus)
{
u8 value = asus->throttle_thermal_policy_mode;
u32 retval;
u8 value;
int err;
if (asus->throttle_thermal_policy_dev == ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO) {
switch (asus->throttle_thermal_policy_mode) {
case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT:
value = ASUS_THROTTLE_THERMAL_POLICY_DEFAULT_VIVO;
break;
case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST:
value = ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST_VIVO;
break;
case ASUS_THROTTLE_THERMAL_POLICY_SILENT:
value = ASUS_THROTTLE_THERMAL_POLICY_SILENT_VIVO;
break;
default:
return -EINVAL;
}
} else {
value = asus->throttle_thermal_policy_mode;
}
err = asus_wmi_set_devstate(asus->throttle_thermal_policy_dev,
value, &retval);
@@ -3804,46 +3822,6 @@ static ssize_t throttle_thermal_policy_store(struct device *dev,
static DEVICE_ATTR_RW(throttle_thermal_policy);
/* Platform profile ***********************************************************/
static int asus_wmi_platform_profile_to_vivo(struct asus_wmi *asus, int mode)
{
bool vivo;
vivo = asus->throttle_thermal_policy_dev == ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO;
if (vivo) {
switch (mode) {
case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT:
return ASUS_THROTTLE_THERMAL_POLICY_DEFAULT_VIVO;
case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST:
return ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST_VIVO;
case ASUS_THROTTLE_THERMAL_POLICY_SILENT:
return ASUS_THROTTLE_THERMAL_POLICY_SILENT_VIVO;
}
}
return mode;
}
static int asus_wmi_platform_profile_mode_from_vivo(struct asus_wmi *asus, int mode)
{
bool vivo;
vivo = asus->throttle_thermal_policy_dev == ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO;
if (vivo) {
switch (mode) {
case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT_VIVO:
return ASUS_THROTTLE_THERMAL_POLICY_DEFAULT;
case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST_VIVO:
return ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST;
case ASUS_THROTTLE_THERMAL_POLICY_SILENT_VIVO:
return ASUS_THROTTLE_THERMAL_POLICY_SILENT;
}
}
return mode;
}
static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof,
enum platform_profile_option *profile)
{
@@ -3853,7 +3831,7 @@ static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof,
asus = container_of(pprof, struct asus_wmi, platform_profile_handler);
tp = asus->throttle_thermal_policy_mode;
switch (asus_wmi_platform_profile_mode_from_vivo(asus, tp)) {
switch (tp) {
case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT:
*profile = PLATFORM_PROFILE_BALANCED;
break;
@@ -3892,7 +3870,7 @@ static int asus_wmi_platform_profile_set(struct platform_profile_handler *pprof,
return -EOPNOTSUPP;
}
asus->throttle_thermal_policy_mode = asus_wmi_platform_profile_to_vivo(asus, tp);
asus->throttle_thermal_policy_mode = tp;
return throttle_thermal_policy_write(asus);
}