diff options
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
-rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 2df290cee0a1..f11866225ef3 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -159,6 +159,7 @@ enum tpacpi_hkey_event_t { TP_HKEY_EV_VOL_DOWN = 0x1016, /* Volume down or unmute */ TP_HKEY_EV_VOL_MUTE = 0x1017, /* Mixer output mute */ TP_HKEY_EV_PRIVACYGUARD_TOGGLE = 0x130f, /* Toggle priv.guard on/off */ + TP_HKEY_EV_AMT_TOGGLE = 0x131a, /* Toggle AMT on/off */ /* Reasons for waking up from S3/S4 */ TP_HKEY_EV_WKUP_S3_UNDOCK = 0x2304, /* undock requested, S3 */ @@ -3735,6 +3736,7 @@ static bool hotkey_notify_extended_hotkey(const u32 hkey) switch (hkey) { case TP_HKEY_EV_PRIVACYGUARD_TOGGLE: + case TP_HKEY_EV_AMT_TOGGLE: tpacpi_driver_event(hkey); return true; } @@ -11038,6 +11040,15 @@ static void tpacpi_driver_event(const unsigned int hkey_event) if (changed) drm_privacy_screen_call_notifier_chain(lcdshadow_dev); } + if (hkey_event == TP_HKEY_EV_AMT_TOGGLE) { + /* If we're enabling AMT we need to force balanced mode */ + if (!dytc_amt_active) + /* This will also set AMT mode enabled */ + dytc_profile_set(NULL, PLATFORM_PROFILE_BALANCED); + else + dytc_control_amt(!dytc_amt_active); + } + } static void hotkey_driver_event(const unsigned int scancode) |