It was observed that on a Thinkpad T14 Gen1 (AMD) that the platform profile is starting up in 'low-power' mode after refreshing what the firmware had. This is most likely a firmware bug, but as a harmless workaround set the default profile to 'balanced' at thinkpad_acpi startup. Reported-and-tested-by: madcatx@xxxxxxxx Link: https://bugzilla.kernel.org/show_bug.cgi?id=216347 Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- drivers/platform/x86/thinkpad_acpi.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 22d4e8633e30..e7e86c0b9ad7 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -10590,12 +10590,7 @@ static int tpacpi_dytc_profile_init(struct ibm_init_struct *iibm) return -ENODEV; /* Ensure initial values are correct */ - dytc_profile_refresh(); - - /* Set AMT correctly now we know current profile */ - if ((dytc_capabilities & BIT(DYTC_FC_PSC)) && - (dytc_capabilities & BIT(DYTC_FC_AMT))) - dytc_control_amt(dytc_current_profile == PLATFORM_PROFILE_BALANCED); + dytc_profile_set(NULL, PLATFORM_PROFILE_BALANCED); return 0; } -- 2.34.1
