From: Matthew Thode <mthode@xxxxxxxxxx>
Signed-off-by: Matthew Thode <mthode@xxxxxxxxxx>
---
drivers/platform/x86/thinkpad_acpi.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 117be48ff..c4af0ea86 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -198,6 +198,8 @@ enum tpacpi_hkey_event_t {
TP_HKEY_EV_PEN_INSERTED = 0x500b, /* tablet pen inserted */
TP_HKEY_EV_PEN_REMOVED = 0x500c, /* tablet pen removed */
TP_HKEY_EV_BRGHT_CHANGED = 0x5010, /* backlight control event */
+ TP_HKEY_EV_PALM_DETECT = 0x60b0, /* detected palm over keyboard */
+ TP_HKEY_EV_PALM_UNDETECT = 0x60b1, /* detected removal of palm over keyboard */
/* Key-related user-interface events */
TP_HKEY_EV_KEY_NUMLOCK = 0x6000, /* NumLock key pressed */
@@ -4079,6 +4081,17 @@ static bool hotkey_notify_6xxx(const u32 hkey,
*send_acpi_ev = false;
break;
+ case TP_HKEY_EV_PALM_UNDETECT:
+ /* we do nothing here */
+ *send_acpi_ev = false;
+ *ignore_acpi_ev = true;
+ return true;
+ case TP_HKEY_EV_PALM_DETECT:
+ /* we do nothing here */
+ *send_acpi_ev = false;
+ *ignore_acpi_ev = true;
+ return true;
+
default:
pr_warn("unknown possible thermal alarm or keyboard event received\n");
known = false;
--
2.13.6
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