From: Peter Rosin <peda@axentia.se>
Date: Wed, 28 Jan 2015 14:16:06 +0000 (+0100)
Subject: ALSA: pcm: Add snd_interval_ranges() and snd_pcm_hw_constraint_ranges()
X-Git-Tag: fixes-v4.0-rc1~146^2~13^2~12^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f66f898e953d56779367a6cbc39cbb4808b208c0;p=pandora-kernel.git

ALSA: pcm: Add snd_interval_ranges() and snd_pcm_hw_constraint_ranges()

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.

This is like snd_pcm_hw_constraint_list(), but for ranges instead of
points.

Signed-off-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

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