Re: [PATCH 2/5] ASoC: Call snd_soc_new_widgets() after registeringcards DAPM widgets

From: Mark Brown
Date: Wed Apr 13 2011 - 13:32:43 EST

On Wed, Apr 13, 2011 at 02:32:35PM +0200, Lars-Peter Clausen wrote:

> But snd_soc_dapm_new_widgets also calls dapm_power_widgets which operates on
> the passed dapm_context, will it be without any effect on the DAPM context,
> when it is called on a newly allocated context?


> Otherwise I would say call snd_soc_dapm_new_widgets once for the cards
> dapm_context and snd_soc_dapm_sync for each codec context.

There's no point in repeatedly syncing - it may cause audible issues if
we power things off due to incomplete information. If the sync isn't
propagating over the entire system we should fix that.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at