Re: [alsa-devel] [PATCH 1/7] ALSA: pcm: Add snd_interval_ranges() and snd_pcm_hw_constraint_ranges()

From: Lars-Peter Clausen
Date: Mon Jan 26 2015 - 17:11:01 EST


On 01/14/2015 12:52 PM, Peter Rosin wrote:
From: Peter Rosin <peda@xxxxxxxxxx>

Add helper functions to allow drivers to specify several disjoint
ranges for a variable. In particular, there is a codec (PCM512x) that
has a hole in its supported range of rates, due to PLL and divider
restrictions.

Might be worth mentioning that this is the extension of snd_pcm_hw_constraint_list() from points to ranges. Otherwise looks good.

Reviewed-by: Lars-Peter Clausen <lars@xxxxxxxxxx>

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