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[13/19] ASoC: SOF: ipc4: Define platform dependent library loading callback

Message ID 20221018120916.19820-14-peter.ujfalusi@linux.intel.com
State Accepted
Commit a5ab431e18d48e618166e8507a3555568d570cd8
Headers show
Series ASoC: SOF: Intel/IPC4: Support for external firmware libraries | expand

Commit Message

Peter Ujfalusi Oct. 18, 2022, 12:09 p.m. UTC 
Platforms where external libraries can be supported should set the
load_library callback to implement this functionality.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Chao Song <chao.song@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
---
 sound/soc/sof/ipc4-priv.h | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/sound/soc/sof/ipc4-priv.h b/sound/soc/sof/ipc4-priv.h
index ecfa9f701ef1..7e7115ada2a2 100644
--- a/sound/soc/sof/ipc4-priv.h
+++ b/sound/soc/sof/ipc4-priv.h
@@ -66,6 +66,8 @@  struct sof_ipc4_fw_library {
  * @mtrace_log_bytes: log bytes as reported by the firmware via fw_config reply
  * @max_libs_count: Maximum number of libraries support by the FW including the
  *		    base firmware
+ *
+ * @load_library: Callback function for platform dependent library loading
  */
 struct sof_ipc4_fw_data {
 	u32 manifest_fw_hdr_offset;
@@ -74,6 +76,9 @@  struct sof_ipc4_fw_data {
 	enum sof_ipc4_mtrace_type mtrace_type;
 	u32 mtrace_log_bytes;
 	u32 max_libs_count;
+
+	int (*load_library)(struct snd_sof_dev *sdev,
+			    struct sof_ipc4_fw_library *fw_lib, bool reload);
 };
 
 extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops;