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SubjectRe: [RFC PATCH v6 6/9] media: tegra: Add Tegra210 Video input driver
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04.04.2020 04:25, Sowjanya Komatineni пишет:
...
> +static int tegra_csi_init(struct host1x_client *client)
> +{
> + struct tegra_csi *csi = host1x_client_to_csi(client);
> + struct tegra_video_device *vid = dev_get_drvdata(client->host);
> + int ret;
> +
> + vid->csi = csi;
> +
> + INIT_LIST_HEAD(&csi->csi_chans);
> +
> + if (pm_runtime_enabled(csi->dev)) {
> + ret = pm_runtime_get_sync(csi->dev);
> + if (ret < 0) {
> + dev_err(csi->dev,
> + "failed to get runtime PM: %d\n", ret);
> + pm_runtime_put_noidle(csi->dev);
> + return ret;
> + }
> + } else {

RPM is supposed to be always available on Tegra nowadays.

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