qcom_smd_channel_set_state
qcom_smd_channel_set_state(channel, SMD_CHANNEL_OPENING);
qcom_smd_channel_set_state(channel, SMD_CHANNEL_OPENED);
qcom_smd_channel_set_state(channel, SMD_CHANNEL_CLOSED);
qcom_smd_channel_set_state(channel, SMD_CHANNEL_CLOSED);