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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-07-10 22:24:27 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-08-03 16:59:09 +0100 |
| commit | 7084a42b965d972079201414d19a399e65b26099 (patch) | |
| tree | 391a0ed913eb769013ca65e3c042ac043981dbfa /sound/soc/codecs/wm8731.c | |
| parent | 030c819e79e8ad0320486e9ccbe76d2f0870369f (diff) | |
| download | lwn-7084a42b965d972079201414d19a399e65b26099.tar.gz lwn-7084a42b965d972079201414d19a399e65b26099.zip | |
ASoC: Add I/O control bus information to factored out cache setup
While writes tend to be able to use a fairly bus independant format to
do the writes reads are all bus specific. To allow us to factor out
this code include the bus type as a parameter when setting up the
cache.
Initially just use this to factor out hw_write_t for I2C.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8731.c')
| -rw-r--r-- | sound/soc/codecs/wm8731.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 4eb84ff691b3..27fc942a5ced 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -504,7 +504,8 @@ struct snd_soc_codec_device soc_codec_dev_wm8731 = { }; EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731); -static int wm8731_register(struct wm8731_priv *wm8731) +static int wm8731_register(struct wm8731_priv *wm8731, + enum snd_soc_control_type control) { int ret; struct snd_soc_codec *codec = &wm8731->codec; @@ -531,7 +532,7 @@ static int wm8731_register(struct wm8731_priv *wm8731) memcpy(codec->reg_cache, wm8731_reg, sizeof(wm8731_reg)); - ret = snd_soc_codec_set_cache_io(codec, 7, 9); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); goto err; @@ -630,7 +631,7 @@ static int __devinit wm8731_spi_probe(struct spi_device *spi) dev_set_drvdata(&spi->dev, wm8731); - return wm8731_register(wm8731); + return wm8731_register(wm8731, SND_SOC_SPI); } static int __devexit wm8731_spi_remove(struct spi_device *spi) @@ -682,14 +683,13 @@ static __devinit int wm8731_i2c_probe(struct i2c_client *i2c, return -ENOMEM; codec = &wm8731->codec; - codec->hw_write = (hw_write_t)i2c_master_send; i2c_set_clientdata(i2c, wm8731); codec->control_data = i2c; codec->dev = &i2c->dev; - return wm8731_register(wm8731); + return wm8731_register(wm8731, SND_SOC_I2C); } static __devexit int wm8731_i2c_remove(struct i2c_client *client) |