const char *tplg_filename_prefix;
const char *tplg_filename;
+ /* loadable external libraries available under this directory */
+ const char *fw_lib_prefix;
+
/* machine */
struct platform_device *pdev_mach;
const struct snd_soc_acpi_mach *machine;
unsigned int ipc_supported_mask;
enum sof_ipc_type ipc_default;
- /* defaults paths for firmware and topology files */
+ /* defaults paths for firmware, library and topology files */
const char *default_fw_path[SOF_IPC_TYPE_COUNT];
+ const char *default_lib_path[SOF_IPC_TYPE_COUNT];
const char *default_tplg_path[SOF_IPC_TYPE_COUNT];
/* default firmware name */
[SOF_IPC] = "intel/sof",
[SOF_INTEL_IPC4] = "intel/avs/adl-n",
},
+ .default_lib_path = {
+ [SOF_INTEL_IPC4] = "intel/avs-lib/adl-n",
+ },
.default_tplg_path = {
[SOF_IPC] = "intel/sof-tplg",
[SOF_INTEL_IPC4] = "intel/avs-tplg",
module_param(fw_filename, charp, 0444);
MODULE_PARM_DESC(fw_filename, "alternate filename for SOF firmware.");
+static char *lib_path;
+module_param(lib_path, charp, 0444);
+MODULE_PARM_DESC(lib_path, "alternate path for SOF firmware libraries.");
+
static char *tplg_path;
module_param(tplg_path, charp, 0444);
MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
sof_pdata->desc->default_fw_path[sof_pdata->ipc_type];
}
+ if (lib_path) {
+ sof_pdata->fw_lib_prefix = lib_path;
+
+ dev_dbg(dev, "Module parameter used, changed fw_lib path to %s\n",
+ sof_pdata->fw_lib_prefix);
+
+ } else if (sof_pdata->desc->default_lib_path[sof_pdata->ipc_type]) {
+ if (dmi_check_system(community_key_platforms) && sof_dmi_use_community_key) {
+ sof_pdata->fw_lib_prefix =
+ devm_kasprintf(dev, GFP_KERNEL, "%s/%s",
+ sof_pdata->desc->default_lib_path[sof_pdata->ipc_type],
+ "community");
+
+ dev_dbg(dev,
+ "Platform uses community key, changed fw_lib path to %s\n",
+ sof_pdata->fw_lib_prefix);
+ } else {
+ sof_pdata->fw_lib_prefix =
+ sof_pdata->desc->default_lib_path[sof_pdata->ipc_type];
+ }
+ }
+
if (tplg_path)
sof_pdata->tplg_filename_prefix = tplg_path;
else