[alsa-devel] [PATCH] ALSA: ASoC: CS4270: export de-emphasis filter as ALSA control

Timur Tabi timur at freescale.com
Thu Oct 29 02:27:13 CET 2009

Daniel Mack wrote:
> The CS4270 codec features an de-emphasis filter for compensation of
> audio material filtered by an 50/15 uS algorithm. Not sure whether we
> should always enable it for 44100Hz sampling frequency, but it should at
> least be configurable by the user.
> Signed-off-by: Daniel Mack<daniel at caiaq.de>
> Cc: Timur Tabi<timur at freescale.com>
> Cc: Mark Brown<broonie at opensource.wolfsonmicro.com>
> ---

Acked-by: Timur Tabi <timur at freescale.com>

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