[PATCH 2/7] soc: qcom: geni-se: Populate clk_perf_tbl with SE source clock frequencies from perf OPP table

[Konrad Dybcio]

On 8/4/26 9:57 PM, Praveen Talari wrote:
> Currently, on the SA8255P platform, protocol drivers attached via
> geni_se_domain_attach() treat each OPP on the perf domain as directly
> corresponding to a protocol value such as a baudrate or requested
> frequency, and simply request that OPP via

[...]

> @@ -1175,6 +1181,29 @@ int geni_se_domain_attach(struct geni_se *se)
>  	else if (ret < 0)
>  		return ret;
>  
> +	perf_dev = se->pd_list->pd_devs[DOMAIN_IDX_PERF];
> +
> +	num_opps = dev_pm_opp_get_opp_count(perf_dev);
> +	if (num_opps <= 0)
> +		return num_opps < 0 ? num_opps : -ENODEV;

if (num_opps < 0)
	return num_opps;
if (num_opps == 0)
	return -ENODEV;

> +
> +	se->clk_perf_tbl = devm_kcalloc(se->dev, num_opps,
> +					sizeof(*se->clk_perf_tbl),
> +					GFP_KERNEL);
> +	if (!se->clk_perf_tbl)
> +		return -ENOMEM;
> +
> +	for (i = 0, level = 0; i < num_opps; i++, level++) {

One iterator is sufficient here

Konrad