diff options
Diffstat (limited to 'sound/soc/sof/intel/hda-dsp.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-dsp.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index fb55a3c5afd0..097727cda5cb 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -354,6 +354,45 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume) return ret; } + hda_dsp_ctrl_misc_clock_gating(sdev, false); + + /* Reset stream-to-link mapping */ + list_for_each_entry(hlink, &bus->hlink_list, list) + writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV); + + hda_dsp_ctrl_misc_clock_gating(sdev, true); +#else + + hda_dsp_ctrl_misc_clock_gating(sdev, false); + + /* reset controller */ + ret = hda_dsp_ctrl_link_reset(sdev, true); + if (ret < 0) { + dev_err(sdev->dev, + "error: failed to reset controller during resume\n"); + return ret; + } + + /* take controller out of reset */ + ret = hda_dsp_ctrl_link_reset(sdev, false); + if (ret < 0) { + dev_err(sdev->dev, + "error: failed to ready controller during resume\n"); + return ret; + } + + /* enable hda bus irq */ + snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL, + SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN, + SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN); + + hda_dsp_ctrl_misc_clock_gating(sdev, true); +#endif + + /* enable ppcap interrupt */ + hda_dsp_ctrl_ppcap_enable(sdev, true); + hda_dsp_ctrl_ppcap_int_enable(sdev, true); + #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) /* check jack status */ if (runtime_resume) |