linux-kernel - Re: [PATCH] platform/x86/intel-vbtn: add volume up and down

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Date:   Tue, 25 Apr 2017 00:37:53 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Maarten Maathuis <madman2003@...il.com>
Cc:     AceLan Kao <acelan.kao@...onical.com>,
        "dvhart@...radead.org" <dvhart@...radead.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Maarten Maathuis <madman2003@...kahr.net>
Subject: Re: [PATCH] platform/x86/intel-vbtn: add volume up and down

On Tue, Apr 25, 2017 at 12:29 AM, Maarten Maathuis <madman2003@...il.com> wrote:
> Tested on HP Elite X2 1012 G1.
> Matches event report of Lenovo Helix 2
> (https://www.spinics.net/lists/ibm-acpi-devel/msg03982.html).
>

Much better!

> V2: Fix indent and add sign-off

Usually this line goes after --- (body delimiter).
No need to resend this time. I would wait a bit for actual
author/driver maintainer to comment. Otherwise patch looks good enough
to me.

>
> Signed-off-by: Maarten Maathuis <madman2003@...kahr.net>
> ---
>  drivers/platform/x86/intel-vbtn.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
> index 554e82ebe83c..1616cb9c4ae5 100644
> --- a/drivers/platform/x86/intel-vbtn.c
> +++ b/drivers/platform/x86/intel-vbtn.c
> @@ -37,6 +37,10 @@ static const struct acpi_device_id intel_vbtn_ids[] = {
>  static const struct key_entry intel_vbtn_keymap[] = {
>         { KE_IGNORE, 0xC0, { KEY_POWER } },     /* power key press */
>         { KE_KEY, 0xC1, { KEY_POWER } },        /* power key release */
> +       { KE_KEY, 0xC4, { KEY_VOLUMEUP} },      /* volume-up key press */
> +       { KE_IGNORE, 0xC5, { KEY_VOLUMEUP } },  /* volume-up key release */
> +       { KE_KEY, 0xC6, { KEY_VOLUMEDOWN } },   /* volume-down key press */
> +       { KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } },        /* volume-down key release */
>         { KE_END },
>  };
>
> --
> 2.12.2
>



-- 
With Best Regards,
Andy Shevchenko