ASoC: SOF: sof-of-dev: add parameter to override tplg/fw_filename

Add support to override topology and firmware filename,
using module parameters. This is helpful for development
and also for testing various scenarios.

Signed-off-by: Anne Onciulescu <anne.onciulescu@gmail.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Chao Song <chao.song@linux.intel.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20241017110313.1423258-1-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/sof-of-dev.c

@@ -18,10 +18,18 @@ static char *fw_path;
 module_param(fw_path, charp, 0444);
 MODULE_PARM_DESC(fw_path, "alternate path for SOF firmware.");
 
+static char *fw_filename;
+module_param(fw_filename, charp, 0444);
+MODULE_PARM_DESC(fw_filename, "alternate filename for SOF firmware.");
+
 static char *tplg_path;
 module_param(tplg_path, charp, 0444);
 MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
 
+static char *tplg_filename;
+module_param(tplg_filename, charp, 0444);
+MODULE_PARM_DESC(tplg_filename, "alternate filename for SOF topology.");
+
 const struct dev_pm_ops sof_of_pm = {
 	.prepare = snd_sof_prepare,
 	.complete = snd_sof_complete,
@@ -68,6 +76,8 @@ int sof_of_probe(struct platform_device *pdev)
 	sof_pdata->ipc_file_profile_base.ipc_type = desc->ipc_default;
 	sof_pdata->ipc_file_profile_base.fw_path = fw_path;
 	sof_pdata->ipc_file_profile_base.tplg_path = tplg_path;
+	sof_pdata->ipc_file_profile_base.fw_name = fw_filename;
+	sof_pdata->ipc_file_profile_base.tplg_name = tplg_filename;
 
 	/* set callback to be called on successful device probe to enable runtime_pm */
 	sof_pdata->sof_probe_complete = sof_of_probe_complete;