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path: root/drivers/platform/x86/surfacepro3_button.c
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Diffstat (limited to 'drivers/platform/x86/surfacepro3_button.c')
-rw-r--r--drivers/platform/x86/surfacepro3_button.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/platform/x86/surfacepro3_button.c b/drivers/platform/x86/surfacepro3_button.c
index 700e0fa0eec2..6505c97705e1 100644
--- a/drivers/platform/x86/surfacepro3_button.c
+++ b/drivers/platform/x86/surfacepro3_button.c
@@ -24,6 +24,8 @@
#define SURFACE_BUTTON_OBJ_NAME "VGBI"
#define SURFACE_BUTTON_DEVICE_NAME "Surface Pro 3/4 Buttons"
+#define SURFACE_BUTTON_NOTIFY_TABLET_MODE 0xc8
+
#define SURFACE_BUTTON_NOTIFY_PRESS_POWER 0xc6
#define SURFACE_BUTTON_NOTIFY_RELEASE_POWER 0xc7
@@ -33,7 +35,7 @@
#define SURFACE_BUTTON_NOTIFY_PRESS_VOLUME_UP 0xc0
#define SURFACE_BUTTON_NOTIFY_RELEASE_VOLUME_UP 0xc1
-#define SURFACE_BUTTON_NOTIFY_PRESS_VOLUME_DOWN 0xc2
+#define SURFACE_BUTTON_NOTIFY_PRESS_VOLUME_DOWN 0xc2
#define SURFACE_BUTTON_NOTIFY_RELEASE_VOLUME_DOWN 0xc3
ACPI_MODULE_NAME("surface pro 3 button");
@@ -105,9 +107,12 @@ static void surface_button_notify(struct acpi_device *device, u32 event)
case SURFACE_BUTTON_NOTIFY_RELEASE_VOLUME_DOWN:
key_code = KEY_VOLUMEDOWN;
break;
+ case SURFACE_BUTTON_NOTIFY_TABLET_MODE:
+ dev_warn_once(&device->dev, "Tablet mode is not supported\n");
+ break;
default:
dev_info_ratelimited(&device->dev,
- "Unsupported event [0x%x]\n", event);
+ "Unsupported event [0x%x]\n", event);
break;
}
input = button->input;