diff options
| author | Simon Trimmer <simont@opensource.cirrus.com> | 2023-08-08 17:47:01 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-08-08 22:34:03 +0100 |
| commit | d0a3a6ad0d3b24578f1b3832ad1d7fbdb20f7a20 (patch) | |
| tree | 362ea9a242fb2b9c4255f0dc2fe0fb303fda3e69 /sound/soc/codecs/wm_adsp.c | |
| parent | f5eb9503e80e70c22e3d3f73a5d3c149c132407f (diff) | |
ASoC: wm_adsp: Expose the DSP power down actions as wm_adsp_power_down()
To support self-booting DSPs that operate outside of a conventional DAPM
event life cycle expose a companion function to wm_adsp_power_up() so
that the correct state of the DSP firmware and controls can be recorded.
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230808164702.21272-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
| -rw-r--r-- | sound/soc/codecs/wm_adsp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 5a89abfe8784..13f500fa9a5f 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1025,6 +1025,12 @@ int wm_adsp_power_up(struct wm_adsp *dsp) } EXPORT_SYMBOL_GPL(wm_adsp_power_up); +void wm_adsp_power_down(struct wm_adsp *dsp) +{ + cs_dsp_power_down(&dsp->cs_dsp); +} +EXPORT_SYMBOL_GPL(wm_adsp_power_down); + static void wm_adsp_boot_work(struct work_struct *work) { struct wm_adsp *dsp = container_of(work, @@ -1046,7 +1052,7 @@ int wm_adsp_early_event(struct snd_soc_dapm_widget *w, queue_work(system_unbound_wq, &dsp->boot_work); break; case SND_SOC_DAPM_PRE_PMD: - cs_dsp_power_down(&dsp->cs_dsp); + wm_adsp_power_down(dsp); break; default: break; |