Re: [PATCH v2 1/3] firmware: qcom: scm: add a video command for state setting

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On 11/07, Stanimir Varbanov wrote:
> diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
> index d95c70227c05..7e364691a87c 100644
> --- a/drivers/firmware/qcom_scm.c
> +++ b/drivers/firmware/qcom_scm.c
> @@ -320,6 +320,22 @@ bool qcom_scm_is_available(void)
>  }
>  EXPORT_SYMBOL(qcom_scm_is_available);
>  
> +int qcom_scm_video_set_state(u32 state, u32 spare)
> +{
> +	int ret;
> +
> +	ret = qcom_scm_clk_enable();

Do we need clk control for this? Usually it's only required for
crypto engine things, and turning on video doesn't sound like it
uses crypto. I don't think downstream android kernel does this.

> +	if (ret)
> +		return ret;
> +
> +	ret = __qcom_scm_video_set_state(__scm->dev, state, spare);
> +
> +	qcom_scm_clk_disable();
> +
> +	return ret;
> +}
> +EXPORT_SYMBOL(qcom_scm_video_set_state);
> +
>  static int qcom_scm_probe(struct platform_device *pdev)
>  {
>  	struct qcom_scm *scm;

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