menuconfig RT_AUDIO_ROCKCHIP
    bool "Enable Rockchip Audio"
    depends on RT_USING_OFW
    depends on RT_USING_AUDIO
    default n
    help
      Rockchip I2S/TDM audio for boards such as ROCK 3A (rk3568):
        - Analog output via RK809/RK817 PMIC codec (I2S1)
        - HDMI audio via I2S0 (requires dw-hdmi display stack)

if RT_AUDIO_ROCKCHIP

config RT_AUDIO_ROCKCHIP_I2S_TDM
    bool "Rockchip I2S/TDM controller (CPU DAI)"
    default y
    help
      I2S/TDM block driver (e.g. i2s0_8ch, i2s1_8ch).
      Uses PL330 DMA when RT_USING_DMA is enabled, otherwise PIO.

menuconfig RT_AUDIO_ROCKCHIP_CODEC
    bool "Rockchip codec support"
    depends on RT_AUDIO_ROCKCHIP_I2S_TDM
    default y
    help
      Codec drivers for analog audio (headphone / line-out).
      Not used for the HDMI audio card.

if RT_AUDIO_ROCKCHIP_CODEC

config RT_AUDIO_ROCKCHIP_CODEC_RK817
    bool "RK817/RK809 codec (I2C PMIC)"
    depends on RT_USING_I2C
    select RT_MFD_RK8XX_I2C
    default y
    help
      RK809/RK817 built-in codec on ROCK 3A, routed over I2S1.

endif

config RT_AUDIO_ROCKCHIP_CARD
    bool "Rockchip simple-audio-card (machine driver)"
    depends on RT_AUDIO_ROCKCHIP_I2S_TDM
    default y
    help
      Parses simple-audio-card nodes (e.g. rk809-sound, hdmi_sound)
      and registers rt_audio_device instances.

endif