22 May
2014
22 May
'14
8:53 p.m.
On Thu, May 22, 2014 at 01:55:08PM +0200, Sylwester Nawrocki wrote:
From: Chen Zhen zhen1.chen@samsung.com
This machine driver primary defines the audio path, the supported data formats and sample frequency.
I guess it can't yet, it would have been good to explain that in the changelog for the bindings (and include the binding in this patch...).
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
| SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
return ret;
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
| SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
return ret;
These are constant, set these in the dai_link.
- ret = snd_soc_dai_set_sysclk(codec_dai, 3, MAX98090_MCLK_FREQ,
SND_SOC_CLOCK_IN);
- if (ret < 0) {
dev_err(codec_dai->dev,
"Unable to switch to FLL1: %d\n", ret);
return ret;
- }
So's this - also what is 3? Set it on init.
- ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_OPCLK,
0, MOD_OPCLK_PCLK);
Similarly for the rest of the function.
- return snd_soc_register_card(card);
devm_snd_soc_register_card().