ASoC: SOF: Intel: check fw_context_save for library reload

If fw_context_save is defined by fw, driver can skip library reload on d3 exit or reload library. Signed-off-by: Rander Wang <[email protected]>
thesofproject · Nov 22, 2023 · f0e5f81 · f0e5f81
1 parent 6bc3d8d
commit f0e5f81
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
@@ -551,14 +551,15 @@ int hda_dsp_ipc4_load_library(struct snd_sof_dev *sdev,
 			      struct sof_ipc4_fw_library *fw_lib, bool reload)
 {
 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
+	struct sof_ipc4_fw_data *ipc4_data = sdev->private;
 	struct hdac_ext_stream *hext_stream;
 	struct firmware stripped_firmware;
 	struct sof_ipc4_msg msg = {};
 	struct snd_dma_buffer dmab;
 	int ret, ret1;
 
-	/* IMR booting will restore the libraries as well, skip the loading */
-	if (reload && hda->booted_from_imr)
+	/* if IMR booting is enabled and fw context is saved for D3 state, skip the loading */
+	if (reload && hda->booted_from_imr && ipc4_data->fw_context_save)
 		return 0;
 
 	/* the fw_lib has been verified during loading, we can trust the validity here */