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 | 11 +++++++++++ 1 file changed, 11 insertions(+)

diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c index c4cf069..3878491 100644 --- a/sound/soc/codecs/bt-sco.c +++ b/sound/soc/codecs/bt-sco.c @@ -52,6 +52,14 @@ static struct snd_soc_codec_driver soc_codec_dev_bt_sco = {

static int bt_sco_probe(struct platform_device *pdev) { + const struct platform_device_id *id = platform_get_device_id(pdev); + + /* Check wide band SCO(16KHz) support */ + if (id && (strcmp(id->name, "bt-sco-wb") == 0)) { + bt_sco_dai.playback.rates |= SNDRV_PCM_RATE_16000; + bt_sco_dai.capture.rates |= SNDRV_PCM_RATE_16000; + } + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_bt_sco, &bt_sco_dai, 1); } @@ -70,6 +78,9 @@ static struct platform_device_id bt_sco_driver_ids[] = { { .name = "bt-sco", }, + { + .name = "bt-sco-wb", + }, {}, }; MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids);