static void ipc_log_header(struct device *dev, u8 *text, u32 cmd)
{
	u8 *str;
	u8 *str2 = NULL;
	u32 glb;
	u32 type;

	glb = cmd & SOF_GLB_TYPE_MASK;
	type = cmd & SOF_CMD_TYPE_MASK;

	switch (glb) {
	case SOF_IPC_GLB_REPLY:
		str = "GLB_REPLY"; break;
	case SOF_IPC_GLB_COMPOUND:
		str = "GLB_COMPOUND"; break;
	case SOF_IPC_GLB_TPLG_MSG:
		str = "GLB_TPLG_MSG";
		switch (type) {
		case SOF_IPC_TPLG_COMP_NEW:
			str2 = "COMP_NEW"; break;
		case SOF_IPC_TPLG_COMP_FREE:
			str2 = "COMP_FREE"; break;
		case SOF_IPC_TPLG_COMP_CONNECT:
			str2 = "COMP_CONNECT"; break;
		case SOF_IPC_TPLG_PIPE_NEW:
			str2 = "PIPE_NEW"; break;
		case SOF_IPC_TPLG_PIPE_FREE:
			str2 = "PIPE_FREE"; break;
		case SOF_IPC_TPLG_PIPE_CONNECT:
			str2 = "PIPE_CONNECT"; break;
		case SOF_IPC_TPLG_PIPE_COMPLETE:
			str2 = "PIPE_COMPLETE"; break;
		case SOF_IPC_TPLG_BUFFER_NEW:
			str2 = "BUFFER_NEW"; break;
		case SOF_IPC_TPLG_BUFFER_FREE:
			str2 = "BUFFER_FREE"; break;
		default:
			str2 = "unknown type"; break;
		}
		break;
	case SOF_IPC_GLB_PM_MSG:
		str = "GLB_PM_MSG";
		switch (type) {
		case SOF_IPC_PM_CTX_SAVE:
			str2 = "CTX_SAVE"; break;
		case SOF_IPC_PM_CTX_RESTORE:
			str2 = "CTX_RESTORE"; break;
		case SOF_IPC_PM_CTX_SIZE:
			str2 = "CTX_SIZE"; break;
		case SOF_IPC_PM_CLK_SET:
			str2 = "CLK_SET"; break;
		case SOF_IPC_PM_CLK_GET:
			str2 = "CLK_GET"; break;
		case SOF_IPC_PM_CLK_REQ:
			str2 = "CLK_REQ"; break;
		case SOF_IPC_PM_CORE_ENABLE:
			str2 = "CORE_ENABLE"; break;
		default:
			str2 = "unknown type"; break;
		}
		break;
	case SOF_IPC_GLB_COMP_MSG:
		str = "GLB_COMP_MSG";
		switch (type) {
		case SOF_IPC_COMP_SET_VALUE:
			str2 = "SET_VALUE"; break;
		case SOF_IPC_COMP_GET_VALUE:
			str2 = "GET_VALUE"; break;
		case SOF_IPC_COMP_SET_DATA:
			str2 = "SET_DATA"; break;
		case SOF_IPC_COMP_GET_DATA:
			str2 = "GET_DATA"; break;
		default:
			str2 = "unknown type"; break;
		}
		break;
	case SOF_IPC_GLB_STREAM_MSG:
		str = "GLB_STREAM_MSG";
		switch (type) {
		case SOF_IPC_STREAM_PCM_PARAMS:
			str2 = "PCM_PARAMS"; break;
		case SOF_IPC_STREAM_PCM_PARAMS_REPLY:
			str2 = "PCM_REPLY"; break;
		case SOF_IPC_STREAM_PCM_FREE:
			str2 = "PCM_FREE"; break;
		case SOF_IPC_STREAM_TRIG_START:
			str2 = "TRIG_START"; break;
		case SOF_IPC_STREAM_TRIG_STOP:
			str2 = "TRIG_STOP"; break;
		case SOF_IPC_STREAM_TRIG_PAUSE:
			str2 = "TRIG_PAUSE"; break;
		case SOF_IPC_STREAM_TRIG_RELEASE:
			str2 = "TRIG_RELEASE"; break;
		case SOF_IPC_STREAM_TRIG_DRAIN:
			str2 = "TRIG_DRAIN"; break;
		case SOF_IPC_STREAM_TRIG_XRUN:
			str2 = "TRIG_XRUN"; break;
		case SOF_IPC_STREAM_POSITION:
			str2 = "POSITION"; break;
		case SOF_IPC_STREAM_VORBIS_PARAMS:
			str2 = "VORBIS_PARAMS"; break;
		case SOF_IPC_STREAM_VORBIS_FREE:
			str2 = "VORBIS_FREE"; break;
		default:
			str2 = "unknown type"; break;
		}
		break;
	case SOF_IPC_FW_READY:
		str = "FW_READY"; break;
	case SOF_IPC_GLB_DAI_MSG:
		str = "GLB_DAI_MSG";
		switch (type) {
		case SOF_IPC_DAI_CONFIG:
			str2 = "CONFIG"; break;
		case SOF_IPC_DAI_LOOPBACK:
			str2 = "LOOPBACK"; break;
		default:
			str2 = "unknown type"; break;
		}
		break;
	case SOF_IPC_GLB_TRACE_MSG:
		str = "GLB_TRACE_MSG"; break;
	case SOF_IPC_GLB_TEST_MSG:
		str = "GLB_TEST_MSG";
		switch (type) {
		case SOF_IPC_TEST_IPC_FLOOD:
			str2 = "IPC_FLOOD"; break;
		default:
			str2 = "unknown type"; break;
		}
		break;
	default:
		str = "unknown GLB command"; break;
	}

	if (str2)
		dev_dbg(dev, "%s: 0x%x: %s: %s\n", text, cmd, str, str2);
	else
		dev_dbg(dev, "%s: 0x%x: %s\n", text, cmd, str);
}
Unknown