[alsa-devel] [PATCH 1/2] ALSA: ASoC: ak4104: handle more sample rates
Signed-off-by: Daniel Mack zonque@gmail.com --- sound/soc/codecs/ak4104.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 31d4483..d14163f 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -98,14 +98,32 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream, val = 0;
switch (params_rate(params)) { + case 22050: + val |= IEC958_AES3_CON_FS_22050; + break; + case 24000: + val |= IEC958_AES3_CON_FS_24000; + break; + case 32000: + val |= IEC958_AES3_CON_FS_32000; + break; case 44100: val |= IEC958_AES3_CON_FS_44100; break; case 48000: val |= IEC958_AES3_CON_FS_48000; break; - case 32000: - val |= IEC958_AES3_CON_FS_32000; + case 88200: + val |= IEC958_AES3_CON_FS_88200; + break; + case 96000: + val |= IEC958_AES3_CON_FS_96000; + break; + case 176400: + val |= IEC958_AES3_CON_FS_176400; + break; + case 192000: + val |= IEC958_AES3_CON_FS_192000; break; default: dev_err(codec->dev, "unsupported sampling rate\n");
Signed-off-by: Daniel Mack zonque@gmail.com --- Documentation/devicetree/bindings/sound/ak4104.txt | 17 +++++++++++++++++ sound/soc/codecs/ak4104.c | 7 +++++++ 2 files changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ak4104.txt
diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt new file mode 100644 index 0000000..1f8e506 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak4104.txt @@ -0,0 +1,17 @@ +AK4104 S/PDIF transmitter + +This device supports SPI mode only. + +Required properties: + + - compatible : "asahi-kasei,ak4104" + + - reg : The chip select number on the SPI bus + +Example: + +spdif: ak4104@0 { + compatible = "asahi-kasei,ak4104"; + reg = <0>; + spi-max-frequency = <5000000>; +}; diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index d14163f..d4d4858 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -258,10 +258,17 @@ static int __devexit ak4104_spi_remove(struct spi_device *spi) return 0; }
+static const struct of_device_id ak4104_of_match[] = { + { .compatible = "asahi-kasei,ak4104", }, + { } +}; +MODULE_DEVICE_TABLE(of, ak4104_of_match); + static struct spi_driver ak4104_spi_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, + .of_match_table = ak4104_of_match, }, .probe = ak4104_spi_probe, .remove = __devexit_p(ak4104_spi_remove),
On Sun, Oct 07, 2012 at 05:51:23PM +0200, Daniel Mack wrote:
Signed-off-by: Daniel Mack zonque@gmail.com
Applied both, thanks.
participants (2)
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Daniel Mack -
Mark Brown