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audio: cadence: add optional API error reporting #10604

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32 changes: 28 additions & 4 deletions src/audio/module_adapter/module/cadence.c
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Original file line number Diff line number Diff line change
Expand Up @@ -471,14 +471,32 @@ int cadence_codec_resolve_api_with_id(struct processing_module *mod, uint32_t co
return 0;
}

int cadence_codec_process_data(struct processing_module *mod)
static void cadence_store_api_error_code(struct comp_dev *dev,
XA_ERRORCODE *api_error_code,
int ret, const char *cmd_name)
{
if (!api_error_code)
return;

if (*api_error_code && *api_error_code != ret)
comp_dbg(dev, "overwriting api error code at %s: old %#x new %#x",
cmd_name, *api_error_code, ret);
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Copilot AI Mar 6, 2026

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comp_dbg() uses %#x to print int values (ret and *api_error_code). In C this format expects an unsigned int, so this can trigger format warnings/UB for negative (high-bit-set) error codes. Consider casting to unsigned (or switching the stored type to an unsigned/UWORD32) when printing.

Suggested change
cmd_name, *api_error_code, ret);
cmd_name, (unsigned int)*api_error_code, (unsigned int)ret);

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@ujfalusi ujfalusi Mar 6, 2026

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well, the cadence codebase and defines are sloppy, this is what it is.
The error is described as bits (bit 31 - fatal, bit 11-14 class, etc), but defined as int.


*api_error_code = ret;
}

int cadence_codec_process_data(struct processing_module *mod,
XA_ERRORCODE *api_error_code)
{
struct cadence_codec_data *cd = module_get_private_data(mod);
struct module_data *codec = &mod->priv;
struct comp_dev *dev = mod->dev;
uint32_t done = 0;
int ret;

if (api_error_code)
*api_error_code = 0;

if (codec->mpd.eos_reached) {
codec->mpd.produced = 0;
codec->mpd.consumed = 0;
Expand All @@ -490,11 +508,13 @@ int cadence_codec_process_data(struct processing_module *mod)
/* Signal that the stream is expected to end anytime soon */
API_CALL(cd, XA_API_CMD_INPUT_OVER, 0, NULL, ret);
if (ret != LIB_NO_ERROR) {
if (api_error_code)
*api_error_code = ret;

if (LIB_IS_FATAL_ERROR(ret)) {
comp_err(dev, "input_over failed with error: %x", ret);
return ret;
}
comp_warn(dev, "input_over failed with nonfatal error: %x", ret);
}
}

Expand All @@ -506,20 +526,24 @@ int cadence_codec_process_data(struct processing_module *mod)

API_CALL(cd, XA_API_CMD_EXECUTE, XA_CMD_TYPE_DO_EXECUTE, NULL, ret);
if (ret != LIB_NO_ERROR) {
cadence_store_api_error_code(dev, api_error_code, ret,
"XA_API_CMD_EXECUTE_DO_EXECUTE");

if (LIB_IS_FATAL_ERROR(ret)) {
comp_err(dev, "processing failed with error: %x", ret);
return ret;
}
comp_warn(dev, "processing failed with nonfatal error: %x", ret);
}

API_CALL(cd, XA_API_CMD_EXECUTE, XA_CMD_TYPE_DONE_QUERY, &done, ret);
if (ret != LIB_NO_ERROR) {
cadence_store_api_error_code(dev, api_error_code, ret,
"XA_API_CMD_EXECUTE_DONE_QUERY");

if (LIB_IS_FATAL_ERROR(ret)) {
comp_err(dev, "done query failed with error: %x", ret);
return ret;
}
comp_warn(dev, "done query failed with nonfatal error: %x", ret);
}

API_CALL(cd, XA_API_CMD_GET_OUTPUT_BYTES, 0, &codec->mpd.produced, ret);
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2 changes: 1 addition & 1 deletion src/audio/module_adapter/module/cadence_ipc3.c
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Original file line number Diff line number Diff line change
Expand Up @@ -264,7 +264,7 @@ cadence_codec_process(struct processing_module *mod,

comp_dbg(dev, "cadence_codec_process() start");

ret = cadence_codec_process_data(mod);
ret = cadence_codec_process_data(mod, NULL);
if (ret)
return ret;

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2 changes: 1 addition & 1 deletion src/audio/module_adapter/module/cadence_ipc4.c
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Original file line number Diff line number Diff line change
Expand Up @@ -465,7 +465,7 @@ static int cadence_codec_process(struct processing_module *mod, struct sof_sourc

comp_dbg(dev, "cadence_codec_process() start");

ret = cadence_codec_process_data(mod);
ret = cadence_codec_process_data(mod, NULL);
if (ret) {
source_release_data(sources[0], 0);
return ret;
Expand Down
3 changes: 2 additions & 1 deletion src/include/sof/audio/module_adapter/module/cadence.h
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Original file line number Diff line number Diff line change
Expand Up @@ -96,7 +96,8 @@ int cadence_codec_set_configuration(struct processing_module *mod, uint32_t conf
int cadence_codec_resolve_api_with_id(struct processing_module *mod, uint32_t codec_id,
uint32_t direction);
int cadence_codec_apply_params(struct processing_module *mod, int size, void *data);
int cadence_codec_process_data(struct processing_module *mod);
int cadence_codec_process_data(struct processing_module *mod,
XA_ERRORCODE *api_error_code);
int cadence_codec_apply_config(struct processing_module *mod);
void cadence_codec_free_memory_tables(struct processing_module *mod);
int cadence_codec_init_memory_tables(struct processing_module *mod);
Expand Down
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