diff options
Diffstat (limited to 'sound/soc/sof/intel/hda-ipc.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-ipc.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c index d7e16e6b6f52..df541b22b2d2 100644 --- a/sound/soc/sof/intel/hda-ipc.c +++ b/sound/soc/sof/intel/hda-ipc.c @@ -67,6 +67,32 @@ int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg) return 0; } +static inline bool hda_dsp_ipc4_pm_msg(u32 primary) +{ + /* pm setting is only supported by module msg */ + if (SOF_IPC4_MSG_IS_MODULE_MSG(primary) != SOF_IPC4_MODULE_MSG) + return false; + + if (SOF_IPC4_MSG_TYPE_GET(primary) == SOF_IPC4_MOD_SET_DX || + SOF_IPC4_MSG_TYPE_GET(primary) == SOF_IPC4_MOD_SET_D0IX) + return true; + + return false; +} + +void hda_dsp_ipc4_schedule_d0i3_work(struct sof_intel_hda_dev *hdev, + struct snd_sof_ipc_msg *msg) +{ + struct sof_ipc4_msg *msg_data = msg->msg_data; + + /* Schedule a delayed work for d0i3 entry after sending non-pm ipc msg */ + if (hda_dsp_ipc4_pm_msg(msg_data->primary)) + return; + + mod_delayed_work(system_wq, &hdev->d0i3_work, + msecs_to_jiffies(SOF_HDA_D0I3_WORK_DELAY_MS)); +} + int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg) { struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; @@ -88,6 +114,8 @@ int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg) snd_sof_dsp_write(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCI, msg_data->primary | HDA_DSP_REG_HIPCI_BUSY); + hda_dsp_ipc4_schedule_d0i3_work(hdev, msg); + return 0; } |