[alsa-devel] [PATCH v4] ASoC: Add Freescale SGTL5000 codec support

Timur Tabi timur.tabi at gmail.com
Mon Feb 21 20:38:53 CET 2011

On Mon, Feb 21, 2011 at 12:47 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:

> Not for mosts CODEC drivers, these should be selected by the machine
> drivers which use them rather than enabled directly by users so they are
> not expected to have help text, except in the unusual case that they're
> set up for use with OpenFirmware without bindings.

Looks like I need to eat my own words, since I do the same thing:

# Cirrus Logic CS4270 Codec
config SND_SOC_CS4270

# Cirrus Logic CS4270 Codec VD = 3.3V Errata
# Select if you are affected by the errata where the part will not function
# if MCLK divide-by-1.5 is selected and VD is set to 3.3V.  The driver will
# not select any sample rates that require MCLK to be divided by 1.5.
config SND_SOC_CS4270_VD33_ERRATA
	depends on SND_SOC_CS4270

I could have sworn I had real help text in there, but I guess not.

Timur Tabi
Linux kernel developer at Freescale

More information about the Alsa-devel mailing list