static u32 ddl_channel_set_callback(struct ddl_context *ddl_context,
	u32 instance_id)
{
	struct ddl_client_context *ddl;
	u32 ret = false;

	DDL_MSG_MED("ddl_channel_open_callback");
	ddl = ddl_get_current_ddl_client_for_command(ddl_context,
			DDL_CMD_CHANNEL_SET);
	if (ddl) {
		ddl->cmd_state = DDL_CMD_INVALID;
		if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_CHDONE)) {
			DDL_MSG_ERROR("STATE-CRITICAL-CHSET");
			ddl_release_command_channel(ddl_context,
			ddl->command_channel);
		} else {
			DDL_MSG_LOW("CH_SET_DONE");
			DDL_MSG_LOW("ddl_state_transition: %s ~~>"
				"DDL_CLIENT_WAIT_FOR_INITCODEC",
				ddl_get_state_string(ddl->client_state));
			ddl->client_state = DDL_CLIENT_WAIT_FOR_INITCODEC;
			ddl->instance_id = instance_id;
			if (ddl->decoding) {
				if (vidc_msg_timing)
					ddl_calc_core_proc_time(__func__,
						DEC_OP_TIME);
				if (ddl->codec_data.decoder.header_in_start)
					ddl_vidc_decode_init_codec(ddl);
				else {
					ddl_context->ddl_callback(
						VCD_EVT_RESP_START,
						VCD_S_SUCCESS, NULL, 0,
						(u32 *)ddl,
						ddl->client_data);
					ddl_release_command_channel(
						ddl_context,
						ddl->command_channel);
					ret = true;
				}
			} else
				ddl_vidc_encode_init_codec(ddl);
		}
	}
	return ret;
}
static u32 ddl_channel_set_callback(struct ddl_context_type *p_ddl_context,
	u32 n_instance_id)
{
	struct ddl_client_context_type *p_ddl;
	u32 b_ret = FALSE;

	DDL_MSG_MED("ddl_channel_open_callback");
	p_ddl = ddl_get_current_ddl_client_for_command(p_ddl_context,
			DDL_CMD_CHANNEL_SET);
	if (p_ddl) {
		p_ddl->e_cmd_state = DDL_CMD_INVALID;
		if (!DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_WAIT_FOR_CHDONE)) {
			DDL_MSG_ERROR("STATE-CRITICAL-CHSET");
			ddl_release_command_channel(p_ddl_context,
			p_ddl->n_command_channel);
		} else {
			DDL_MSG_LOW("CH_SET_DONE");
			DDL_MSG_LOW("ddl_state_transition: %s ~~>\
				DDL_CLIENT_WAIT_FOR_INITCODEC",
				ddl_get_state_string(p_ddl->e_client_state));
			p_ddl->e_client_state = DDL_CLIENT_WAIT_FOR_INITCODEC;
			p_ddl->n_channel_id = n_instance_id;
			if (p_ddl->b_decoding) {
				if (p_ddl->codec_data.decoder.b_header_in_start)
					ddl_vidc_decode_init_codec(p_ddl);
				else {
					p_ddl_context->ddl_callback(
						VCD_EVT_RESP_START,
						VCD_S_SUCCESS, NULL, 0,
						(u32 *)p_ddl,
						p_ddl->p_client_data);
					ddl_release_command_channel(
						p_ddl_context,
						p_ddl->n_command_channel);
					b_ret = TRUE;
				}
			} else
				ddl_vidc_encode_init_codec(p_ddl);
		}
	}
	return b_ret;
}