Re: [PATCH v7 6/8] media: qcom: venus: add power domain enable logic for Venus cores
Bryan O'Donoghue <[email protected]>
| Newsgroups | org.kernel.vger.phone-devel,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-clk,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media |
|---|---|
| Message-ID | <[email protected]> |
On 13/05/2026 22:24, Erikas Bitovtas wrote:
> +static int vcodec_domains_enable(struct venus_core *core)
> +{
> + const struct venus_resources *res = core->res;
> + struct device *pd_dev;
> + int i = 0, ret;
> +
> + if (!res->vcodec_pmdomains)
> + return 0;
> +
> + for (; i < res->vcodec_pmdomains_num; i++) {
> + pd_dev = core->pmdomains->pd_devs[i];
> + ret = pm_runtime_resume_and_get(pd_dev);
> + if (ret)
> + goto err;
> +
> + ret = dev_pm_genpd_set_hwmode(pd_dev, true);
> + if (ret && ret != -EOPNOTSUPP)
> + goto err;
> + }
> +
> + return 0;
> +err:
> + while (i--) {
> + pd_dev = core->pmdomains->pd_devs[i];
> + dev_pm_genpd_set_hwmode(pd_dev, false);
> + pm_runtime_put_sync(pd_dev);
> + }
\n> + return ret;
> +}
> +
+
Reviewed-by: Bryan O'Donoghue <[email protected]>
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