diff options
Diffstat (limited to 'drivers/platform/x86/intel-hid.c')
| -rw-r--r-- | drivers/platform/x86/intel-hid.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index 8519e0f97bdd..a782c78e7c63 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -203,15 +203,26 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) acpi_status status; if (priv->wakeup_mode) { + /* + * Needed for wakeup from suspend-to-idle to work on some + * platforms that don't expose the 5-button array, but still + * send notifies with the power button event code to this + * device object on power button actions while suspended. + */ + if (event == 0xce) + goto wakeup; + /* Wake up on 5-button array events only. */ if (event == 0xc0 || !priv->array) return; - if (sparse_keymap_entry_from_scancode(priv->array, event)) - pm_wakeup_hard_event(&device->dev); - else + if (!sparse_keymap_entry_from_scancode(priv->array, event)) { dev_info(&device->dev, "unknown event 0x%x\n", event); + return; + } +wakeup: + pm_wakeup_hard_event(&device->dev); return; } |