[alsa-devel] [PATCH 3/3] ALSA: jack: add switch event for unsupported jack types

[Takashi Iwai]

On Fri, 24 May 2019 22:40:50 +0200,
<bgoswami at codeaurora.org> wrote:
> 
> From: Banajit Goswami <bgoswami at codeaurora.org>
> 
> Add a jack switch event to report unsupported plug type.
> This event can be used to report a headset or an extension
> cable with GND/MIC swap etc., which may not be supported by
> the device.
> 
> Signed-off-by: Gopikrishnaiah Anandan <agopik at codeaurora.org>
> Signed-off-by: Banajit Goswami <bgoswami at codeaurora.org>

Adding input people to Cc to get the whole picture.


> ---
>  sound/core/jack.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/core/jack.c b/sound/core/jack.c
> index 36b047b..4c21e48 100644
> --- a/sound/core/jack.c
> +++ b/sound/core/jack.c
> @@ -40,6 +40,7 @@ struct snd_jack_kctl {
>  	SW_JACK_PHYSICAL_INSERT,
>  	SW_VIDEOOUT_INSERT,
>  	SW_LINEIN_INSERT,
> +	SW_UNSUPPORT_INSERT,
>  };
>  #endif /* CONFIG_SND_JACK_INPUT_DEV */
>  
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
> 
>