From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Radoslaw Biernacki <rad@semihalf.com>,
Liam Girdwood <liam.r.girdwood@linux.intel.com>,
Jie Yang <yang.jie@linux.intel.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: Chinyue Chen <chinyue@chromium.org>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
Ben Zhang <benzh@chromium.org>, Marcin Wojtas <mw@semihalf.com>,
Benson Leung <bleung@chromium.org>,
Alex Levin <levinale@google.com>
Subject: Re: [PATCH] ASoC: Intel: Boards: Support headset button function for nau88l25max and nau88l25ssm
Date: Fri, 8 May 2020 09:45:41 -0500 [thread overview]
Message-ID: <39aed974-ee2c-a0e7-9228-304cce275289@linux.intel.com> (raw)
In-Reply-To: <20200507220332.24686-1-rad@semihalf.com>
On 5/7/20 5:03 PM, Radoslaw Biernacki wrote:
> Map the buttons from the Android reference headset to
> KEY_PLAYPAUSE, KEY_VOICECOMMAND, KEY_VOLUMEUP, and KEY_VOLUMEDOWN.
> KEY_PLAYPAUSE is used instead of KEY_MEDIA for BTN_0 as it is more
> logical and have much broader userspace support. Like Chrome OS
> use it to play/pause of video and audio. KEY_PLAYPAUSE is also
> supported by Android (USB headset spec requires KEY_PLAYPAUSE
> for BTN_0.)
> https://source.android.com/devices/accessories/headset/usb-headset-spec
>
> Signed-off-by: Chinyue Chen <chinyue@chromium.org>
> Signed-off-by: Benson Leung <bleung@chromium.org>
> Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
prev parent reply other threads:[~2020-05-08 14:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 22:03 [PATCH] ASoC: Intel: Boards: Support headset button function for nau88l25max and nau88l25ssm Radoslaw Biernacki
2020-05-08 14:45 ` Pierre-Louis Bossart [this message]
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