Commit aa15679b authored by Subhransu S. Prusty's avatar Subhransu S. Prusty Committed by Mark Brown

ASoC: Intel: Skylake: Make DSP replies more human readable

Add more meaning to the IPC replies for easy debugging. Replace the switch
case with a lookup table to lookup for the IPC replies and print in human
readable form.
Signed-off-by: default avatarSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: default avatarSriram Periyasamy <sriramx.periyasamy@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 933662f2
......@@ -392,18 +392,43 @@ int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
return 0;
}
static int skl_ipc_set_reply_error_code(u32 reply)
struct skl_ipc_err_map {
const char *msg;
enum skl_ipc_glb_reply reply;
int err;
};
static struct skl_ipc_err_map skl_err_map[] = {
{"DSP out of memory", IPC_GLB_REPLY_OUT_OF_MEMORY, -ENOMEM},
{"DSP busy", IPC_GLB_REPLY_BUSY, -EBUSY},
};
static int skl_ipc_set_reply_error_code(struct sst_generic_ipc *ipc, u32 reply)
{
switch (reply) {
case IPC_GLB_REPLY_OUT_OF_MEMORY:
return -ENOMEM;
int i;
case IPC_GLB_REPLY_BUSY:
return -EBUSY;
for (i = 0; i < ARRAY_SIZE(skl_err_map); i++) {
if (skl_err_map[i].reply == reply)
break;
}
default:
if (i == ARRAY_SIZE(skl_err_map)) {
dev_err(ipc->dev, "ipc FW reply: %d FW Error Code: %u\n",
reply,
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
return -EINVAL;
}
if (skl_err_map[i].err < 0)
dev_err(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n",
skl_err_map[i].msg,
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
else
dev_info(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n",
skl_err_map[i].msg,
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
return skl_err_map[i].err;
}
void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
......@@ -441,10 +466,7 @@ void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
}
} else {
msg->errno = skl_ipc_set_reply_error_code(reply);
dev_err(ipc->dev, "ipc FW reply: reply=%d\n", reply);
dev_err(ipc->dev, "FW Error Code: %u\n",
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
msg->errno = skl_ipc_set_reply_error_code(ipc, reply);
switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
case IPC_GLB_LOAD_MULTIPLE_MODS:
case IPC_GLB_LOAD_LIBRARY:
......
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