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Old 07-27-2012, 09:40 AM
Jesse Sung
 
Default ideapad: generate valid key event only

From: Ike Panhc <ike.pan@canonical.com>

BugLink: https://bugs.launchpad.net/bugs/1029834

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>
(cherry picked from commit 20a769c1c6671d3b8d18a7358eff15e3dd29e94b)
Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
---
drivers/platform/x86/ideapad-laptop.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index a36addf..a1d1415 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -785,6 +785,10 @@ 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;
@@ -795,7 +799,7 @@ 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
", vpc_bit);
}
}
}
--
1.7.9.5


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