menu "Audio Board"

	config I2S_USE_MSB_FORMAT
		bool
		default n
		help
			Specifies if the I2S should use MSB format instead. Some DACs (such as PT8211) need this enabled to ensure
			compatibility with their LSBJ timing under their native bit-depth. This option is only adjusted by the DAC
			choice and is not exposed to menuconfig.
			See https://github.com/schreibfaul1/ESP32-audioI2S/blob/1d9b299d0197f99fc70335295adcd226dc220f88/src/Audio.cpp#L4929

	choice AUDIO_BOARD
	    prompt "Audio board"
	    default ESP_LYRAT_V4_3_BOARD
	    help
	        Select an audio board to use with the ESP-ADF
	config AUDIO_BOARD_CUSTOM
	    bool "Custom audio board"
	config ESP_LYRAT_V4_3_BOARD
	    bool "ESP32-Lyrat V4.3"
	config ESP_LYRAT_V4_2_BOARD
	    bool "ESP32-Lyrat V4.2"
	config ESP_LYRATD_MSC_V2_1_BOARD
	    bool "ESP32-LyraTD-MSC V2.1"
	config ESP_LYRATD_MSC_V2_2_BOARD
	    bool "ESP32-LyraTD-MSC V2.2"
	config ESP_LYRAT_MINI_V1_1_BOARD
	    bool "ESP32-Lyrat-Mini V1.1"
	config ESP32_KORVO_DU1906_BOARD
	    bool "ESP32_KORVO_DU1906"
	config ESP32_S2_KALUGA_1_V1_2_BOARD
	    bool "ESP32-S2-Kaluga-1 v1.2"
	config ESP_AI_THINKER_ES8388_BOARD
	    bool "ESP-AI-Thinker-ES8388 v2.2"
	#config ESP32_S3_KORVO2_V3_BOARD
	#    bool "ESP32-S3-Korvo-2 v3"
	#config ESP32_S3_KORVO2L_V1_BOARD
	#    bool "ESP32-S3-Korvo-2L v1"
	#config ESP32_S3_BOX_LITE_BOARD
	#    bool "ESP32-S3-BOX-Lite"
	#config ESP32_S3_BOX_BOARD
	#    bool "ESP32-S3-BOX"
	#config ESP32_C3_LYRA_V2_BOARD
	#    bool "ESP32-C3-Lyra-v2.0"
	#config ESP32_C6_DEVKIT_BOARD
	#    bool "ESP32-C6-DEVKIT"

	endchoice

	choice ESP32_KORVO_DU1906_DAC
	    prompt "ESP32 KORVO DU1906 Board DAC chip"
	    depends on ESP32_KORVO_DU1906_BOARD
	    default ESP32_KORVO_DU1906_DAC_TAS5805M
	    help
	        Select DAC chip to use on ESP32_KORVO_DU1906 board

	config ESP32_KORVO_DU1906_DAC_TAS5805M
	    bool "ESP32_KORVO_DU1906_DAC_TAS5805M"
	config ESP32_KORVO_DU1906_DAC_ES7148
	    bool "ESP32_KORVO_DU1906_DAC_ES7148"

	endchoice

	choice ESP32_KORVO_DU1906_ADC
	    prompt "ESP32 KORVO DU1906 Board ADC chip"
	    depends on ESP32_KORVO_DU1906_BOARD
	    default ESP32_KORVO_DU1906_ADC_ES7243
	    help
	        Select ADC chip to use on ESP32_KORVO_DU1906 board

	config ESP32_KORVO_DU1906_ADC_ES7243
	    bool "ESP32_KORVO_DU1906_ADC_ES7243"
	endchoice

	menu "Custom Audio Board"
	    depends on AUDIO_BOARD_CUSTOM

	    choice GENERIC_BOARD_DAC
	        prompt "DAC chip"
	        default DAC_MA120
	        help
	            Select a DAC connected to the generic ESP32 board

	    config DAC_PCM51XX
	        bool "TI PCM51XX/TAS57XX based DAC"

	    config DAC_PCM5102A
	        bool "TI PCM5102A based DAC"

	    config DAC_MA120
	        bool "Infineon MA120 ClassD AMP"

	    config DAC_MA120X0
	        bool "Infineon MA120X0 ClassD AMP"

	    config DAC_ADAU1961
	        bool "Analog Devices ADAU1961 DAC"

	    config DAC_MAX98357
	        bool "Analog Devices MAX98357 DAC"

	    config DAC_TAS5805M
	        bool "Texas Instruments TAS5805M"

		  config DAC_PT8211
			  bool "Princeton Technology PT8211"
			  select I2S_USE_MSB_FORMAT
	    endchoice

	    menu "DAC I2C control interface"
	    	config DAC_I2C_SDA
	        	int "SDA pin"
	        	default 12 if DAC_ADAU1961
	        	default 21 if DAC_MA120 || DAC_PCM51XX || DAC_MA120 || DAC_MA120X0 || DAC_MAX98357 || DAC_PCM5102A || DAC_TAS5805M
	        	default -1 if DAC_PT8211
	            help
	        	    I2C SDA pin of the DAC control interface
	    	config DAC_I2C_SCL
	        	int "SCL pin"
	        	default 14 if DAC_ADAU1961
	        	default 22 if DAC_MA120 || DAC_PCM51XX || DAC_MA120 || DAC_MA120X0 || DAC_MAX98357 || DAC_PCM5102A
	        	default 27 if DAC_TAS5805M
	        	default -1 if DAC_PT8211
	            help
	        	    I2C SCL pin of the DAC control interface
	    	config DAC_I2C_ADDR
	        	hex "I2C address"
	        	default 0x70 if DAC_ADAU1961
	        	default 0x20 if DAC_MA120 || DAC_PCM51XX || DAC_MA120 || DAC_MA120X0 || DAC_MAX98357 || DAC_PCM5102A
	        	default 0x2D if DAC_TAS5805M
	        	default 0x00 if DAC_PT8211
	            help
	        	    I2C Address of the DAC control interface
	    endmenu

		menu "I2S master interface"
	       	config MASTER_I2S_MCLK_PIN
	            int "Master i2s mclk"
	            default 3 if DAC_ADAU1961
	            default 0
	            help
	                Master audio interface master clock.

	        config MASTER_I2S_BCK_PIN
	            int "Master i2s bck"
	            default 15 if DAC_ADAU1961
	            default 23 if DAC_MAX98357
	            default 26 if DAC_TAS5805M
	            default 23

	            help
	                Master audio interface bit clock.

	        config MASTER_I2S_LRCK_PIN
	            int "Master i2s lrck"
	            default 13 if DAC_ADAU1961
	            default 24 if DAC_MAX98357
	            default 25 if DAC_TAS5805M
	            default 2
	            help
	                Master audio interface left/right sync clock.

	        config MASTER_I2S_DATAOUT_PIN
	            int "Master i2s data out"
	            default 4 if DAC_ADAU1961
	            default 25 if DAC_MAX98357
	            default 22 if DAC_TAS5805M
	            default 14
	            help
	                Master audio interface data out.

	    endmenu

	    menu "DAC-Operation-Mode"
			depends on DAC_TAS5805M

	        choice DAC_BRIDGE_MODE
	            prompt "Bridge-Mode selection"
	            default DAC_BRIDGE_MODE_DISABLED

				config DAC_BRIDGE_MODE_DISABLED
					bool "Stereo (bridge mode disabled)"

				config DAC_BRIDGE_MODE_MONO
					bool "Mono mode (Left + Right / 2)"
				
				config DAC_BRIDGE_MODE_LEFT
					bool "Output left input channel"

				config DAC_BRIDGE_MODE_RIGHT
					bool "Output right input channel"
	        
			endchoice
		endmenu

		menu "Merus MA120x0 interface Configuration"
			 depends on DAC_MA120X0

			 config MA120X0_NENABLE_PIN
	             int "Master enable/disable for ma120x0"
	             default 16
	             help
			         GPIO number to control enable/disable.

	         config MA120X0_NMUTE_PIN
	             int "Master mute/unmute for ma120x0"
	             default 2
	             help
	                 GPIO number to controm mute/unmute.

	         config MERUS_NERR_PIN
	             int "NERR monitor pin"
	             default 21
	             help
	                 GPIO number to monitor NERROR.

	         config MERUS_NCLIP_PIN
	             int "Clip indication pin"
	             default 22
	             help
	                 GPIO number low if clip observed
	     endmenu

	     menu "Merus MA120 interface Configuration"
			 depends on DAC_MA120

			 config MA120_ENABLE_PIN
	             int "Master enable/disable for ma120x0"
	             default 16
	             help
			         GPIO number to control enable/disable.

	         config MA120_NMUTE_PIN
	             int "Master mute/unmute for ma120x0"
	             default 2
	             help
	                 GPIO number to controm mute/unmute.

	         config MERUS_NERR_PIN
	             int "NERR monitor pin"
	             default 21
	             help
	                 GPIO number to monitor NERROR.

	         config MERUS_NCLIP_PIN
	             int "Clip indication pin"
	             default 22
	             help
	                 GPIO number low if clip observed
	     endmenu

	     menu "TI PCM5102A interface Configuration"
	        depends on DAC_PCM5102A

	        config PCM5102A_MUTE_PIN
	            int "Master mute/unmute for PCM5102A"
	            default 18
	            help
	                GPIO number to control mute/unmute.
	                This is labeled "X(S)MT" on chip/boards
	    endmenu

	    menu "MAX98357 interface Configuration"
	        depends on DAC_MAX98357

	        config MAX98357_MUTE_PIN
	            int "Master mute/mode for MAX98357"
	            default 18
	            help
	                GPIO number to control mute/mode. This require a special resistor to select the correct mode.
	                You need to put a serie resistor to select the mode (GPIO --> Resistor --> SD):
	                    LEFT only :  0ohm (direct connection)
	                    RIGHT only : 220Kohm
	                    (L+R)/2 :    1Mohm
	                Refer to Analog Devices' doc for more infos.
	                This is labeled "SD" on chip/boards.
	    endmenu

		menu "PT8211 interface Configuration"
	        depends on DAC_PT8211

	        config PT8211_MUTE_PIN
	            int "Master mute/unmute"
	            default -1
	            help
	                GPIO number to control mute/unmute.
					Note that PT8211 does not have a mute control pin. This output is intended to control external circuit (e.g., amplifier).

	        config PT8211_MUTE_ACTIVE_LOW
	            bool "Mute active LOW"
	            default false
	            help
	            	Output LOW instead of HIGH on mute/unmute pin when in mute state.

	    endmenu

	    menu "Logic-Level-Settings"
	        config INVERT_MCLK_LEVEL
	            bool "Invert Logic Level MCLK"
	            default false
	            help
	                Invert the Logic-Level of MCLK.
	        config INVERT_WORD_SELECT_LEVEL
	            bool "Invert Logic Level WordSelect"
	            default false
	            help
	                Some Dacs can bridge their outputs. Word-Select is used for selecting the played audio channel. This will switch L/R.
	        config INVERT_BCLK_LEVEL
	            bool "Invert Logic Level BCLK"
	            default false
	            help
	                Invert the Logic-Level of BCLK.

	    endmenu

	endmenu

endmenu