[PATCH v3 10/13] ASoC: tegra: Add audio graph based card driver

[Michał Mirosław]

On Thu, Oct 01, 2020 at 11:03:04PM +0530, Sameer Pujar wrote:
> Add Tegra audio machine driver which is based on generic audio graph card
> driver. It re-uses most of the common stuff from audio graph driver and
> uses the same DT binding. Required Tegra specific customizations are done
> in the driver.
[...]
> +	switch (srate) {
> +	case 11025:
> +	case 22050:
> +	case 44100:
> +	case 88200:
> +	case 176400:
> +		plla_out0_rate = chip_data->plla_out0_rates[x11_RATE];
> +		plla_rate = chip_data->plla_rates[x11_RATE];
> +		break;
> +	case 8000:
> +	case 16000:
> +	case 32000:
> +	case 48000:
> +	case 96000:
> +	case 192000:
[...]

Do you really need to enumerate the frequencies? Wouldn't just checking
srate % 11025 be enough to divide the set in two? Or just calculating
the PLLA base rate by multiplying?

Best Regards,
Michał Mirosław