[alsa-devel] [PATCH 2/8] sound:asoc: Add support for synopsys i2s controller as per ASoC framework.
Rajeev kumar
rajeev-dlh.kumar at st.com
Tue Mar 27 05:51:12 CEST 2012
Hello Mark,
On 3/26/2012 4:40 PM, Mark Brown wrote:
> On Mon, Mar 26, 2012 at 02:33:22PM +0530, Rajeev kumar wrote:
>> On 3/20/2012 9:14 PM, Mark Brown wrote:
>>> On Tue, Mar 20, 2012 at 05:03:46PM +0530, Rajeev Kumar wrote:
>
>>>> + if (dev->i2s_clk_cfg(config)) {
>>>> + dev_err(dev->dev, "runtime audio clk config fail\n");
>>>> + if (cpu_dai->driver->ops->trigger) {
>>>> + int ret =
>>>> + cpu_dai->driver->ops->trigger(substream,
>>>> + SNDRV_PCM_TRIGGER_STOP,
>>>> + cpu_dai);
>>>> + if (ret< 0) {
>>>> + dev_err(dev->dev,
>>>> + "trigger stop fail\n");
>>>> + return ret;
>>>> + }
>>>> + }
>
>>> No, return an error if you encounter an error!
>
>> You need not to stop controller in case clock fail ?
>
> Let the upper layers worry about that. Don't randomly change the state
> of the controller without them knowing about it.
>
Ok
Best Regards
Rajeev
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