[PATCH] ideapad_laptop: Add an event for mic mute hotkey

[Colin Ian King]

On 28/07/16 03:47, Alex Hung wrote:
> Newer ideapads support a new mic hotkey implemented via an ACPI
> interface. This patch converts the mic mute event to a keycode
> KEY_MICMUTE.
> 
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> Acked-by: Ike Panhc <ike.pan at canonical.com>
> Signed-off-by: Darren Hart <dvhart at linux.intel.com>
> (cherry picked from commit 48f67d62194952617dcade08194abc7f5cb3f50c)
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
>  drivers/platform/x86/ideapad-laptop.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
> index be3bc2f..ab162f0 100644
> --- a/drivers/platform/x86/ideapad-laptop.c
> +++ b/drivers/platform/x86/ideapad-laptop.c
> @@ -563,6 +563,7 @@ static void ideapad_sysfs_exit(struct ideapad_private *priv)
>  static const struct key_entry ideapad_keymap[] = {
>  	{ KE_KEY, 6,  { KEY_SWITCHVIDEOMODE } },
>  	{ KE_KEY, 7,  { KEY_CAMERA } },
> +	{ KE_KEY, 8,  { KEY_MICMUTE } },
>  	{ KE_KEY, 11, { KEY_F16 } },
>  	{ KE_KEY, 13, { KEY_WLAN } },
>  	{ KE_KEY, 16, { KEY_PROG1 } },
> @@ -805,6 +806,7 @@ static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data)
>  				break;
>  			case 13:
>  			case 11:
> +			case 8:
>  			case 7:
>  			case 6:
>  				ideapad_input_report(priv, vpc_bit);
> 

Clean upstream cherry pick, minor functionality change to a platform
driver, seems OK to me.

Acked-by: Colin Ian King <colin.king at canonical.com>