[alsa-devel] [PATCH 17/26] ASoC: SOF: PM: add helpers for setting D0 substate for ADSP

Cezary Rojewski cezary.rojewski at intel.com
Tue Oct 29 11:44:45 CET 2019


On 2019-10-26 00:41, Pierre-Louis Bossart wrote:
> +int snd_sof_set_d0_substate(struct snd_sof_dev *sdev,
> +			    enum sof_d0_substate d0_substate)
> +{
> +	int ret;
> +
> +	/* do platform specific set_state */
> +	ret = snd_sof_dsp_set_power_state(sdev, d0_substate);
> +	if (ret < 0)
> +		return ret;
> +
> +	/* update dsp D0 sub-state */
> +	sdev->d0_substate = d0_substate;
> +
> +	return 0;
> +}
> +EXPORT_SYMBOL(snd_sof_set_d0_substate);

Are reason for not merging this directly with snd_sof_dsp_set_power_state?


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