ideapad: generate valid key event only (20a769c1) · Commits · 戴 / test

Otherwise will generate KEY_UNKNOWN on un-listed vpc event, which means nothing and is hard for user to report the detail of the event. Signed-off-by:

Ike Panhc <ike.pan@canonical.com> Signed-off-by:

Matthew Garrett <mjg@redhat.com>

drivers/platform/x86/ideapad-laptop.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -784,6 +784,10 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event)
		case 9:
		ideapad_sync_rfk_state(priv);
		break;
		case 13:
		case 6:
		ideapad_input_report(priv, vpc_bit);
		break;
		case 4:
		ideapad_backlight_notify_brightness(priv);
		break;
		@@ -794,7 +798,7 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event)
		ideapad_backlight_notify_power(priv);
		break;
		default:
		ideapad_input_report(priv, vpc_bit);
		pr_info("Unknown event: %lu\n", vpc_bit);
		}
		}
		}

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