[alsa-devel] [PATCH 3/3] ASoC: cs4265: Add a SPDIF enable actl

[Matt Flax]

On 27/08/18 18:24, Charles Keepax wrote:
> On Mon, Aug 27, 2018 at 08:58:44AM +1000, Matt Flax wrote:
>> This patch adds a SPDIF enable/disable toggle switch to the
>> sound controls.
>>
>> Signed-off-by: Matt Flax <flatmax at flatmax.org>
>> ---
>>   sound/soc/codecs/cs4265.c | 8 ++++++++
>>   1 file changed, 8 insertions(+)
>>
>> diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
>> index 17d7e6f0..cdfcca9c 100644
>> --- a/sound/soc/codecs/cs4265.c
>> +++ b/sound/soc/codecs/cs4265.c
>> @@ -112,6 +112,13 @@ static const char * const cam_mono_stereo_text[] = {
>>   static SOC_ENUM_SINGLE_DECL(spdif_mono_stereo_enum, CS4265_SPDIF_CTL2, 2,
>>   		cam_mono_stereo_text);
>>   
>> +static const char * const spdif_enable_text[] = {
>> +	"Enabled", "Disabled"
>> +};
> If the values are just on/off would not a SOC_SINGLE be more
> appropriate?

OK that sounds like a better idea, I will implement a SOC_SINGLE. Thanks 
for the guidance.

>
>> +
>> +static SOC_ENUM_SINGLE_DECL(spdif_enable_enum, CS4265_SPDIF_CTL2, 5,
>> +		spdif_enable_text);
>> +
>>   static const char * const mono_select_text[] = {
>>   	"Channel A", "Channel B"
>>   };
>> @@ -151,6 +158,7 @@ static const struct snd_kcontrol_new cs4265_snd_controls[] = {
>>   				1, 1),
>>   	SOC_SINGLE("ADC Soft Ramp Switch", CS4265_ADC_CTL2, 7,
>>   				1, 0),
>> +	SOC_ENUM("SPDIF Enable", spdif_enable_enum),
> Although you would want to then call this something like "SPDIF
> Switch".

Yes, sounds good.

>
>>   	SOC_SINGLE("E to F Buffer Disable Switch", CS4265_SPDIF_CTL1,
>>   				6, 1, 0),
>>   	SOC_ENUM("C Data Access", cam_mode_enum),
>> -- 
>> 2.17.1
> Thanks,
> Charles
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