linux-kernel - [alsa-devel] [PATCH v3 7/9] ASoC: bt-sco: extend rate and add a general compatible string

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Message-ID: <1465799052-9657-8-git-send-email-garlic.tseng@mediatek.com>
Date:	Mon, 13 Jun 2016 14:24:10 +0800
From:	Garlic Tseng <garlic.tseng@...iatek.com>
To:	<broonie@...nel.org>, <tiwai@...e.de>
CC:	<garlic.tseng@...iatek.com>, <srv_heupstream@...iatek.com>,
	<linux-mediatek@...ts.infradead.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>,
	<koro.chen@...iatek.com>, <PC.Liao@...iatek.com>,
	<ir.lian@...iatek.com>
Subject: [alsa-devel] [PATCH v3 7/9] ASoC: bt-sco: extend rate and add a general compatible string

Add supports for 16k (wideband BT) and add a general compatible
string "linux,bt-sco"

Signed-off-by: Garlic Tseng <garlic.tseng@...iatek.com>
---
 Documentation/devicetree/bindings/sound/bt-sco.txt | 2 +-
 sound/soc/codecs/bt-sco.c                          | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/bt-sco.txt b/Documentation/devicetree/bindings/sound/bt-sco.txt
index 29b8e5d..641edf7 100644
--- a/Documentation/devicetree/bindings/sound/bt-sco.txt
+++ b/Documentation/devicetree/bindings/sound/bt-sco.txt
@@ -4,7 +4,7 @@ This device support generic Bluetooth SCO link.
 
 Required properties:
 
-  - compatible : "delta,dfbmcs320"
+  - compatible : "delta,dfbmcs320" or "linux,bt-sco"
 
 Example:
 
diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c
index b084ad1..101b384 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,
 		.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	},
 	.capture = {
 		 .stream_name = "Capture",
 		.channels_min = 1,
 		.channels_max = 1,
-		.rates = SNDRV_PCM_RATE_8000,
+		.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000,
 		.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	},
 };
@@ -77,6 +77,7 @@ MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids);
 #if defined(CONFIG_OF)
 static const struct of_device_id bt_sco_codec_of_match[] = {
 	{ .compatible = "delta,dfbmcs320", },
+	{ .compatible = "linux,bt-sco", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, bt_sco_codec_of_match);
-- 
1.9.1