From mboxrd@z Thu Jan  1 00:00:00 1970
From: Lars-Peter Clausen <lars@metafoo.de>
Subject: Re: [PATCH] ASoC: bt-sco: support wide band speech
Date: Mon, 24 Nov 2014 13:45:41 +0100
Message-ID: <54732875.5070605@metafoo.de>
References: <1416832172-4875-1-git-send-email-21cnbao@gmail.com>
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To: Barry Song <21cnbao@gmail.com>, broonie@kernel.org, lgirdwood@gmail.com
Cc: alsa-devel@alsa-project.org, Yibo Cai <yibo.cai@csr.com>, workgroup.linux@csr.com, Barry Song <Baohua.Song@csr.com>
List-Id: alsa-devel@alsa-project.org

On 11/24/2014 01:29 PM, Barry Song wrote:
> From: Yibo Cai <yibo.cai@csr.com>
>
> HFP1.6 requires support for wide band speech(16KHz) over Bluetooth.
>
> Signed-off-by: Yibo Cai <yibo.cai@csr.com>
> Signed-off-by: Barry Song <Baohua.Song@csr.com>
> ---
>   sound/soc/codecs/bt-sco.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c
> index c4cf069..fc0664b 100644
> --- a/sound/soc/codecs/bt-sco.c
> +++ b/sound/soc/codecs/bt-sco.c
> @@ -31,14 +31,14 @@ static struct snd_soc_dai_driver bt_sco_dai = {
>   		.stream_name = "Playback",
>   		.channels_min = 1,
>   		.channels_max = 1,
> -		.rates = SNDRV_PCM_RATE_8000,
> +		.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000,

This will break those bluetooth modules that only work with 8k.

- Lars