From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751657AbdKVU5B (ORCPT ); Wed, 22 Nov 2017 15:57:01 -0500 Received: from mail-io0-f194.google.com ([209.85.223.194]:34479 "EHLO mail-io0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751577AbdKVU46 (ORCPT ); Wed, 22 Nov 2017 15:56:58 -0500 X-Google-Smtp-Source: AGs4zMZCVDQ537EWsRy0/c0bpZrRfXezcY45ml94RTGt5eUSULAm/oQMHcNVJlYocFGvNrUShADUMA== From: Benson Leung To: broonie@kernel.org, linux-kernel@vger.kernel.org Cc: harshapriya.n@intel.com, naveen.m@intel.com, srinivas.kandagatla@linaro.org, cychiang@chromium.org, dgreid@chromium.org, anatol.pomozov@gmail.com, bleung@chromium.org, bleung@google.com Subject: [PATCH 3/5] ASoC: ts3a227e: Map BTN_0 to KEY_PLAYPAUSE Date: Wed, 22 Nov 2017 12:56:41 -0800 Message-Id: <20171122205643.99783-4-bleung@chromium.org> X-Mailer: git-send-email 2.15.0.448.gf294e3d99a-goog In-Reply-To: <20171122205643.99783-1-bleung@chromium.org> References: <20171122205643.99783-1-bleung@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Android 3.5mm Headset jack specification mentions that BTN_0 should be mapped to KEY_MEDIA, but this is less logical than KEY_PLAYPAUSE, which has much broader userspace support. For example, the Chrome OS userspace now supports KEY_PLAYPAUSE to toggle play/pause of videos and audio, but does not handle KEY_MEDIA. Furthermore, Android itself now supports KEY_PLAYPAUSE equivalently, as the new USB headset spec requires KEY_PLAYPAUSE for BTN_0. https://source.android.com/devices/accessories/headset/usb-headset-spec Signed-off-by: Benson Leung --- sound/soc/codecs/ts3a227e.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/ts3a227e.c b/sound/soc/codecs/ts3a227e.c index 738e04b09116..1271e7e1fc78 100644 --- a/sound/soc/codecs/ts3a227e.c +++ b/sound/soc/codecs/ts3a227e.c @@ -241,7 +241,7 @@ int ts3a227e_enable_jack_detect(struct snd_soc_component *component, { struct ts3a227e *ts3a227e = snd_soc_component_get_drvdata(component); - snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); -- 2.15.0.448.gf294e3d99a-goog