hdmi_ch4_mux_control 207 sound/soc/mediatek/mt8183/mt8183-dai-tdm.c static const struct snd_kcontrol_new hdmi_ch4_mux_control = hdmi_ch4_mux_control 309 sound/soc/mediatek/mt8183/mt8183-dai-tdm.c &hdmi_ch4_mux_control),