Unverified Commit 855a4772 authored by Rander Wang's avatar Rander Wang Committed by Mark Brown
Browse files

ASoC: SOF: IPC4: query fw_context_save feature from fw 



Driver queries fw_context_save feature when fw is ready and can skip
library reload with this feature since library is saved in persistent
memory. The default value of fw_context_save is true unless fw reports
false.

Signed-off-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://msgid.link/r/20231215083102.3064200-3-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 57cd29a8

sound/soc/sof/intel/lnl.c

+2 −0
Original line number Diff line number Diff line
@@ -133,6 +133,8 @@ int sof_lnl_ops_init(struct snd_sof_dev *sdev) 


	ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2;



	ipc4_data->fw_context_save = true;



	/* External library loading support */

	ipc4_data->load_library = hda_dsp_ipc4_load_library;

sound/soc/sof/intel/mtl.c

+2 −0
Original line number Diff line number Diff line
@@ -718,6 +718,8 @@ int sof_mtl_ops_init(struct snd_sof_dev *sdev) 


	ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2;



	ipc4_data->fw_context_save = true;



	/* External library loading support */

	ipc4_data->load_library = hda_dsp_ipc4_load_library;

sound/soc/sof/intel/tgl.c

+2 −0
Original line number Diff line number Diff line
@@ -91,6 +91,8 @@ int sof_tgl_ops_init(struct snd_sof_dev *sdev) 


		ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2;



		ipc4_data->fw_context_save = true;



		/* External library loading support */

		ipc4_data->load_library = hda_dsp_ipc4_load_library;

sound/soc/sof/ipc4-loader.c

+3 −0
Original line number Diff line number Diff line
@@ -391,6 +391,9 @@ int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev) 
				goto out;

			}

			break;

		case SOF_IPC4_FW_CONTEXT_SAVE:

			ipc4_data->fw_context_save = *tuple->value;

			break;

		default:

			break;

		}

sound/soc/sof/ipc4-priv.h

+1 −0
Original line number Diff line number Diff line
@@ -81,6 +81,7 @@ struct sof_ipc4_fw_data { 
	u32 mtrace_log_bytes;

	int max_num_pipelines;

	u32 max_libs_count;

	bool fw_context_save;



	int (*load_library)(struct snd_sof_dev *sdev,

			    struct sof_ipc4_fw_library *fw_lib, bool reload);