Re: [PATCH 4/4] ASoC: cs42l42: Check jack status before reporting button events

[Richard Fitzgerald]

On 25/05/2021 10:08, Lucas Tanure wrote:
> Jack must be connected before reporting button events and
> if the jack is disconnected button release must be reported
>
> Signed-off-by: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx>
> ---
>   sound/soc/codecs/cs42l42.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
> index 8260de81b56c..eff013f295be 100644
> --- a/sound/soc/codecs/cs42l42.c
> +++ b/sound/soc/codecs/cs42l42.c
> @@ -1478,6 +1478,10 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
>   				default:
>   					break;
>   				}
> +				snd_soc_jack_report(cs42l42->jack, 0,
> +						    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
> +						    SND_JACK_BTN_2 | SND_JACK_BTN_3);
> +
>   				dev_dbg(component->dev, "Unplug event\n");
>   			}
>   			break;
> @@ -1489,7 +1493,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
>   	}
>   
>   	/* Check button detect status */
> -	if ((~masks[7]) & irq_params_table[7].mask) {
> +	if (cs42l42->plug_state == CS42L42_TS_PLUG && ((~masks[7]) & irq_params_table[7].mask)) {
>   		if (!(current_button_status &
>   			CS42L42_M_HSBIAS_HIZ_MASK)) {
>   

Reviewed-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>