[alsa-devel] usage of SOC_ENUM_SINGLE

[Mark Brown]

On Fri, Nov 26, 2010 at 03:48:49PM +0530, Koul, Vinod wrote:

> static const struct snd_kcontrol_new intel_msic_snd_controls[] = {	
> SOC_ENUM_SINGLE(OUTEN, 0x43, 0x40, headset_switch_text),
> };

> Would this be the right thing, I am interpreting that 0x40 will be written for 
> earpiece in above and 0x3 for headset

No, that will cause you to have an enumeration with 0x40 elements
starting at bit 0x43 in the register.  You're looking for a
SOC_VALUE_ENUM, not a SOC_ENUM - SOC_ENUM covers contiguous ranges of
values in the enumeration.

Note also that you should namespace the #defines for your register
names.