mtk_hdmi_v2_hw_i2s_ch_mapping
mtk_hdmi_v2_hw_i2s_ch_mapping(hdmi, codec_params->channels, 1);
mtk_hdmi_v2_hw_i2s_ch_mapping(hdmi, codec_params->channels, i2s_ch_map);
mtk_hdmi_v2_hw_i2s_ch_mapping(hdmi, 2, 0);