Unverified Commit e8f112d8 authored by Keyon Jie's avatar Keyon Jie Committed by Mark Brown
Browse files

ASoC: SOF: add set_power_state() to dsp_ops for power state update 



D0i3 is a platform-defined substate of D0, so we need a
platform-specific callback in dsp_ops to handle the relevant
configurations.

Signed-off-by: default avatarKeyon Jie <yang.jie@linux.intel.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-4-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 09fe6b52

sound/soc/sof/ops.h

+9 −0
Original line number Diff line number Diff line
@@ -193,6 +193,15 @@ static inline int snd_sof_dsp_set_clk(struct snd_sof_dev *sdev, u32 freq) 
	return 0;

}



static inline int snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev,

					      enum sof_d0_substate substate)

{

	if (sof_ops(sdev)->set_power_state)

		return sof_ops(sdev)->set_power_state(sdev, substate);



	return 0;

}



/* debug */

static inline void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags)

{

sound/soc/sof/sof-priv.h

+2 −0
Original line number Diff line number Diff line
@@ -189,6 +189,8 @@ struct snd_sof_dsp_ops { 
	int (*runtime_resume)(struct snd_sof_dev *sof_dev); /* optional */

	int (*runtime_idle)(struct snd_sof_dev *sof_dev); /* optional */

	int (*set_hw_params_upon_resume)(struct snd_sof_dev *sdev); /* optional */

	int (*set_power_state)(struct snd_sof_dev *sdev,

			       enum sof_d0_substate d0_substate); /* optional */



	/* DSP clocking */

	int (*set_clk)(struct snd_sof_dev *sof_dev, u32 freq); /* optional */

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