55 static void codec_mute_output(const struct device *dev, enum tas6422dac_channel_t channel);
56 static void codec_unmute_output(const struct device *dev, enum tas6422dac_channel_t channel);
62 static int codec_set_output_volume(const struct device *dev, enum tas6422dac_channel_t channel,
119 static void codec_mute_output(const struct device *dev, enum tas6422dac_channel_t channel)  in codec_mute_output()  argument
126 	if (channel == TAS6422DAC_CHANNEL_ALL) {  in codec_mute_output()
132 	switch (channel) {  in codec_mute_output()
148 		LOG_ERR("Invalid codec channel %u", channel);  in codec_mute_output()
154 static void codec_unmute_output(const struct device *dev, enum tas6422dac_channel_t channel)  in codec_unmute_output()  argument
165 	switch (channel) {  in codec_unmute_output()
181 		LOG_ERR("Invalid codec channel %u", channel);  in codec_unmute_output()
188 			      audio_channel_t channel, audio_property_value_t val)  in codec_set_property()  argument
190 	enum tas6422dac_channel_t codec_channel = audio_to_tas6422dac_channel[channel];  in codec_set_property()
193 		LOG_ERR("Invalid channel %u", channel);  in codec_set_property()
298 static int codec_set_output_volume(const struct device *dev, enum tas6422dac_channel_t channel,  in codec_set_output_volume()  argument
309 	switch (channel) {  in codec_set_output_volume()
322 		LOG_ERR("Invalid codec channel %u", channel);  in codec_set_output_volume()