github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-30 18:13:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87)

Browse Source 
The HP OMEN MAX 16-ak0xxx (8D87) requires the same WMI queries as other
Victus S devices, hence it has been added to the corresponding list.

For this reason, platform_profile_victus_s_get_ec() will be called
during thermal_profile_setup() and victus_s_powersource_event() to
obtain hardware state (platform profile) by reading from the Embedded
Controller, however, this particular board's EC does not seem to expose
the platform profile value, unlike other boards. Hence EC readback is
disabled.

Testing on board 8D87 confirmed that platform profile is registered
successfully and fan RPMs are readable and controllable.

Tested-by: Jinyang Zhu <Jakie101@proton.me>
Signed-off-by: Krishna Chomal <krishna.chomal108@gmail.com>
Link: https://patch.msgid.link/20260410191039.125659-3-krishna.chomal108@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Krishna Chomal 2026-04-11 00:40:37 +05:30 committed by Ilpo Järvinen
parent 9d317a54e4
commit 5badf5ebcd
No known key found for this signature in database
GPG Key ID: 59AC4F6153E5CE31
1 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/platform/x86/hp/hp-wmi.c
View File

@ -48,6 +48,7 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45E9-BE91-3D44E2C707E4");
enum hp_ec_offsets {
HP_EC_OFFSET_UNKNOWN = 0x00,
HP_NO_THERMAL_PROFILE_OFFSET = 0x01,
HP_VICTUS_S_EC_THERMAL_PROFILE_OFFSET = 0x59,
HP_OMEN_EC_THERMAL_PROFILE_FLAGS_OFFSET = 0x62,
HP_OMEN_EC_THERMAL_PROFILE_TIMER_OFFSET = 0x63,
@ -127,6 +128,13 @@ static const struct thermal_profile_params omen_v1_legacy_thermal_params = {
.ec_tp_offset = HP_OMEN_EC_THERMAL_PROFILE_OFFSET,
};
static const struct thermal_profile_params omen_v1_no_ec_thermal_params = {
.performance = HP_OMEN_V1_THERMAL_PROFILE_PERFORMANCE,
.balanced = HP_OMEN_V1_THERMAL_PROFILE_DEFAULT,
.low_power = HP_OMEN_V1_THERMAL_PROFILE_DEFAULT,
.ec_tp_offset = HP_NO_THERMAL_PROFILE_OFFSET,
};
/*
* A generic pointer for the currently-active board's thermal profile
* parameters.
@ -231,6 +239,10 @@ static const struct dmi_system_id victus_s_thermal_profile_boards[] __initconst
.matches = { DMI_MATCH(DMI_BOARD_NAME, "8D41") },
.driver_data = (void *)&victus_s_thermal_params,
},
{
.matches = { DMI_MATCH(DMI_BOARD_NAME, "8D87") },
.driver_data = (void *)&omen_v1_no_ec_thermal_params,
},
{},
};
@ -1837,7 +1849,8 @@ static int platform_profile_victus_s_get_ec(enum platform_profile_option *profil
const struct thermal_profile_params *params;
params = active_thermal_profile_params;
if (params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN) {
if (params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN ||
params->ec_tp_offset == HP_NO_THERMAL_PROFILE_OFFSET) {
*profile = active_platform_profile;
return 0;
}
@ -2192,7 +2205,8 @@ static int thermal_profile_setup(struct platform_device *device)
* behaves like a wrapper around active_platform_profile, to avoid using
* uninitialized data, we default to PLATFORM_PROFILE_BALANCED.
*/
if (active_thermal_profile_params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN) {
if (active_thermal_profile_params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN ||
active_thermal_profile_params->ec_tp_offset == HP_NO_THERMAL_PROFILE_OFFSET) {
active_platform_profile = PLATFORM_PROFILE_BALANCED;
} else {
err = platform_profile_victus_s_get_ec(&active_platform_profile);