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| author |   Keyon Jie <yang.jie@linux.intel.com> | 2019-10-25 17:40:59 -0500 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-10-28 14:40:52 +0000 |
| commit | e8f112d8c29f44ded83f97828c104bf0904871ec (patch) | |
| tree | e87a40ecf42792bf9795b24ff6731bf271c6fa12 /sound/soc | |
| parent | ASoC: SOF: reset default d0_substate at probe() and resume() (diff) | |
| download | linux-dev-e8f112d8c29f44ded83f97828c104bf0904871ec.tar.xz linux-dev-e8f112d8c29f44ded83f97828c104bf0904871ec.zip | |
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: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-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: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/sof/ops.h | 9 | ||||
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 2 |
2 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index 824d36fe59fd..d7c8fc06f961 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -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) { diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 481dfe4ee2d0..e9902e4e8e55 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -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 */ |