Re: [alsa-devel] [PATCH 3/3] ASoC: codecs: adau1701: add support for pin muxing

On 06/20/2013 07:29 PM, Daniel Mack wrote:

[...] static int adau1701_probe(struct snd_soc_codec *codec) {

• int ret;

• int ret, i;
• unsigned int val; struct i2c_client *client = to_i2c_client(codec->dev); struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);

@@ -576,6 +584,19 @@ static int adau1701_probe(struct snd_soc_codec *codec) regmap_write(adau1701->regmap, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT); regmap_write(adau1701->regmap, ADAU1701_DSPCTRL, ADAU1701_DSPCTRL_CR);

• /* set up pin config */
• val = 0;
• for (i = 0; i < 6; i++)

• val |= adau1701->pin_config[i] << (i * 4);
  

• regmap_write(adau1701->regmap, ADAU1701_PINCONF_0, val);
• val = 0;
• for (i = 0; i < 6; i++)

• val |= adau1701->pin_config[i + 6] << (i * 4);
  

• regmap_write(adau1701->regmap, ADAU1701_PINCONF_1, val);

Will the config survive a reset?