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Diffstat (limited to 'sound/soc/sof/intel/hda.c')
-rw-r--r--sound/soc/sof/intel/hda.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index a1ccd95da8bb..b34e5fdf10f1 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -352,6 +352,27 @@ void hda_sdw_process_wakeen_common(struct snd_sof_dev *sdev)
}
EXPORT_SYMBOL_NS(hda_sdw_process_wakeen_common, "SND_SOC_SOF_INTEL_HDA_GENERIC");
+static bool hda_dsp_sdw_check_mic_privacy_irq(struct snd_sof_dev *sdev)
+{
+ const struct sof_intel_dsp_desc *chip;
+
+ chip = get_chip_info(sdev->pdata);
+ if (chip && chip->check_mic_privacy_irq)
+ return chip->check_mic_privacy_irq(sdev, true,
+ AZX_REG_ML_LEPTR_ID_SDW);
+
+ return false;
+}
+
+static void hda_dsp_sdw_process_mic_privacy(struct snd_sof_dev *sdev)
+{
+ const struct sof_intel_dsp_desc *chip;
+
+ chip = get_chip_info(sdev->pdata);
+ if (chip && chip->process_mic_privacy)
+ chip->process_mic_privacy(sdev, true, AZX_REG_ML_LEPTR_ID_SDW);
+}
+
#else /* IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) */
static inline int hda_sdw_acpi_scan(struct snd_sof_dev *sdev)
{
@@ -383,6 +404,13 @@ static inline bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
return false;
}
+static inline bool hda_dsp_sdw_check_mic_privacy_irq(struct snd_sof_dev *sdev)
+{
+ return false;
+}
+
+static inline void hda_dsp_sdw_process_mic_privacy(struct snd_sof_dev *sdev) { }
+
#endif /* IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) */
/* pre fw run operations */
@@ -678,7 +706,13 @@ static irqreturn_t hda_dsp_interrupt_thread(int irq, void *context)
if (hda_dsp_check_sdw_irq(sdev)) {
trace_sof_intel_hda_irq(sdev, "sdw");
+
hda_dsp_sdw_thread(irq, hdev->sdw);
+
+ if (hda_dsp_sdw_check_mic_privacy_irq(sdev)) {
+ trace_sof_intel_hda_irq(sdev, "mic privacy");
+ hda_dsp_sdw_process_mic_privacy(sdev);
+ }
}
if (hda_sdw_check_wakeen_irq(sdev)) {
@@ -934,6 +968,10 @@ void hda_dsp_remove(struct snd_sof_dev *sdev)
if (sdev->dspless_mode_selected)
goto skip_disable_dsp;
+ /* Cancel the microphone privacy work if mic privacy is active */
+ if (hda->mic_privacy.active)
+ cancel_work_sync(&hda->mic_privacy.work);
+
/* no need to check for error as the DSP will be disabled anyway */
if (chip && chip->power_down_dsp)
chip->power_down_dsp(sdev);