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

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Date:	Mon, 09 Nov 2009 16:35:01 +0300
From:	Alexey Starikovskiy <aystarik@...il.com>
To:	Ike Panhc <ike.pan@...onical.com>
CC:	linux-acpi@...r.kernel.org,
	Corentin Chary <corentin.chary@...il.com>,
	linux-kernel@...r.kernel.org, acpi4asus-user@...ts.sourceforge.net
Subject: Re: [PATCH] Add Lenovo SL hotkey support on asus-laptop

Hi,

See, no interception of EC query was needed :)

Regards,
Alex.

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
>
> 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)
>  - 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
>  - LenovoCare LED
>  - Hwmon for fan speed
>  - Fingerprint scanner
>  - Active Protection System
>
> 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},
>   

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