On 15 January 2015 at 18:22, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote:
> On 01/15/2015 09:12 AM, Tomeu Vizoso wrote:
>>
>> Patches are on its way to add a config file to alsaucm for the Nyan
>> boards. Use the same card ID that alsaucm will expect.
>>
>> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
>> ---
>> arch/arm/boot/dts/tegra124-nyan-big.dts | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts
>> b/arch/arm/boot/dts/tegra124-nyan-big.dts
>> index 43e58a4..9a9cffe 100644
>> --- a/arch/arm/boot/dts/tegra124-nyan-big.dts
>> +++ b/arch/arm/boot/dts/tegra124-nyan-big.dts
>> @@ -1976,9 +1976,9 @@
>> };
>>
>> sound {
>> - compatible = "nvidia,tegra-audio-max98090-nyan-big",
>> + compatible = "nvidia,tegra-audio-max98090-nyan",
>> "nvidia,tegra-audio-max98090";
>
>
> If all the boards that are derived from Nyan truly have identical audio HW
> (or at least any differences can be described by this binding), then it
> seems fine to add "nvidia,tegra-audio-max98090-nyan" to the compatible
> value.
> However, I don't see a reason to remove the board-specific compatible value
> "nvidia,tegra-audio-max98090-nyan-big"; we should always include all the
> values that are relevant.
Ok.
>> - nvidia,model = "Acer Chromebook 13";
>> + nvidia,model = "GoogleNyan";
>
>
> Why not just name the UCM config file after the ASoC card name that's
> already in use? Perhaps it's not likely to be unique enough though:-(
Yeah, that would be A13, which isn't terribly useful.
Regards,
Tomeu
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