linux-kernel - Re: [PATCH] Add Lenovo SL hotkey support on asus-laptop

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Message-ID: <71cd59b00911091437p3feb2e1dlcb25cbc5d608c95@mail.gmail.com>
Date:	Mon, 9 Nov 2009 23:37:38 +0100
From:	Corentin Chary <corentin.chary@...il.com>
To:	Lennart Sorensen <lsorense@...lub.uwaterloo.ca>
Cc:	Ike Panhc <ike.pan@...onical.com>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, acpi4asus-user@...ts.sourceforge.net
Subject: Re: [PATCH] Add Lenovo SL hotkey support on asus-laptop

On Mon, Nov 9, 2009 at 8:27 PM, Lennart Sorensen
<lsorense@...lub.uwaterloo.ca> wrote:
> On Mon, Nov 09, 2009 at 07:14:26PM +0800, Ike Panhc wrote:
>> Lenovo SL series laptop has a very similar DSDT with Asus laptops. We can
>> easily have the extra ACPI function support with little modification in
>> asus-laptop.c
>
> Wow, so my SL 500 should be happy with the asus-laptop module loaded?
> That seems weird and wrong in some way, but if it works, I will be
> quite happy.  Nice work.
>
>> Here is the hotkey enablement for Lenovo SL series laptop.
>>
>> This patch will enable the following hotkey:
>>  - Volumn Up
>>  - Volumn Down
>>  - Mute
>>  - Screen Lock (Fn+F2)
>>  - Battery Status (Fn+F3)
>>  - WLAN switch (Fn+F5)
>>  - Video output switch (Fn+F7)
>>  - Touchpad switch (Fn+F8)
>
> Yay!  Whoohoo!
>
>>  - Screen Magnifier (Fn+Space)
>>
>> The following function of Lenovo SL laptop is still need to be enabled:
>>  - Hotkey: KEY_SUSPEND (Fn+F4), KEY_SLEEP (Fn+F12), Dock Eject (Fn+F9)
>>  - Rfkill for bluetooth and wlan
>
> I am OK with the hardware switch for now. :)
>
>>  - LenovoCare LED
>>  - Hwmon for fan speed
>>  - Fingerprint scanner
>
> I have read that some people have got that working with various bits of
> user space code.
>
>>  - Active Protection System
>
> Yeah that one would be nice to fix.  It works under windows with the
> driver installed of course.
>
> I will have to go try it out.
>
> --
> Len Sorensen
>
>> Signed-off-by: Ike Panhc <ike.pan@...onical.com>
>> ---
>>  drivers/platform/x86/asus-laptop.c |   11 +++++++++++
>>  1 files changed, 11 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
>> index b39d2bb..a365636 100644
>> --- a/drivers/platform/x86/asus-laptop.c
>> +++ b/drivers/platform/x86/asus-laptop.c
>> @@ -221,6 +221,7 @@ static struct asus_hotk *hotk;
>>   */
>>  static const struct acpi_device_id asus_device_ids[] = {
>>       {"ATK0100", 0},
>> +     {"ATK0101", 0},
>>       {"", 0},
>>  };
>>  MODULE_DEVICE_TABLE(acpi, asus_device_ids);
>> @@ -293,6 +294,11 @@ struct key_entry {
>>  enum { KE_KEY, KE_END };
>>
>>  static struct key_entry asus_keymap[] = {
>> +     {KE_KEY, 0x02, KEY_SCREENLOCK},
>> +     {KE_KEY, 0x05, KEY_WLAN},
>> +     {KE_KEY, 0x08, BTN_TOUCH},
>> +     {KE_KEY, 0x17, KEY_ZOOM},
>> +     {KE_KEY, 0x1f, KEY_BATTERY},
>>       {KE_KEY, 0x30, KEY_VOLUMEUP},
>>       {KE_KEY, 0x31, KEY_VOLUMEDOWN},
>>       {KE_KEY, 0x32, KEY_MUTE},
>> @@ -312,7 +318,9 @@ static struct key_entry asus_keymap[] = {
>>       {KE_KEY, 0x5F, KEY_WLAN},
>>       {KE_KEY, 0x60, KEY_SWITCHVIDEOMODE},
>>       {KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
>> +     {KE_KEY, 0x62, KEY_SWITCHVIDEOMODE},
>> +     {KE_KEY, 0x63, KEY_SWITCHVIDEOMODE},
>>       {KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
>>       {KE_KEY, 0x82, KEY_CAMERA},
>>       {KE_KEY, 0x8A, KEY_PROG1},
>>       {KE_KEY, 0x95, KEY_MEDIA},
>> --
>> 1.6.3.3
>>
>> --
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>

Thanks, merged into acpi4asus with a small modification (KEY_F13
instead of BTN_TOUCH).


-- 
Corentin Chary
http://xf.iksaif.net
--
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