diff options
| author | Libin Yang <libin.yang@intel.com> | 2021-03-22 11:37:24 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-03-23 17:14:27 +0000 |
| commit | 22aa9e021ad1ee7ce640270e75f4bdccff65d287 (patch) | |
| tree | b89c5f11bd4aadc0c7d2fb797b7cafcfb85e5486 /sound/soc/sof/intel/hda-dsp.c | |
| parent | 3c429f861ed483517a0a352281a16503bcc60b55 (diff) | |
ASoC: SOF: Intel: TGL: set shutdown callback to hda_dsp_shutdown
According to hardware spec and PMC FW requirement, the DSP must be
in D3 state before entering S5. Define the shutdown function to use
snd_sof_suspend as shutdown callback to make sure DSP is in D3 state.
Fixes: 44a4cfad8d78 ("ASoC: SOF: Intel: tgl: do thorough remove at .shutdown() callback")
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210322163728.16616-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/hda-dsp.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-dsp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 2543ef1b5098..736a54beca23 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -892,6 +892,12 @@ int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state) return snd_sof_dsp_set_power_state(sdev, &target_dsp_state); } +int hda_dsp_shutdown(struct snd_sof_dev *sdev) +{ + sdev->system_suspend_target = SOF_SUSPEND_S3; + return snd_sof_suspend(sdev->dev); +} + int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev) { #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) |