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Red Hat Bugzilla – Attachment 661480 Details for
Bug 771786
hp-wmi: Bezel buttons not working.
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[patch]
Proposed patch
0001-hp-wmi-Add-support-for-SMBus-hotkeys.patch (text/plain), 1.09 KB, created by
Kyle
on 2012-12-11 14:15:39 UTC
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Description:
Proposed patch
Filename:
MIME Type:
Creator:
Kyle
Created:
2012-12-11 14:15:39 UTC
Size:
1.09 KB
patch
obsolete
>From 3ef687e4b2a6f78c29af3b3947da9b21781a7d39 Mon Sep 17 00:00:00 2001 >From: Kyle Evans <kvans32@gmail.com> >Date: Mon, 10 Dec 2012 03:08:40 -0500 >Subject: [PATCH] hp-wmi: Add support for SMBus hotkeys > >Several models of HP laptops using the same DSDT have hotkey buttons >that do not work until the EC is configured to enable them. >--- > drivers/platform/x86/hp-wmi.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > >diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c >index 387183a..d6fa3ac 100644 >--- a/drivers/platform/x86/hp-wmi.c >+++ b/drivers/platform/x86/hp-wmi.c >@@ -137,6 +137,7 @@ static const struct key_entry hp_wmi_keymap[] = { > { KE_KEY, 0x2142, { KEY_MEDIA } }, > { KE_KEY, 0x213b, { KEY_INFO } }, > { KE_KEY, 0x2169, { KEY_DIRECTION } }, >+ { KE_KEY, 0x216a, { KEY_SETUP } }, > { KE_KEY, 0x231b, { KEY_HELP } }, > { KE_END, 0 } > }; >@@ -884,6 +885,9 @@ static int __init hp_wmi_init(void) > err = hp_wmi_input_setup(); > if (err) > return err; >+ >+ //Enable magic for hotkeys that run on the SMBus >+ ec_write(0xe6,0x6e); > } > > if (bios_capable) { >-- >1.7.3.4 >
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bug 771786
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