wm8731 0.1.0

//! Configuration for headphone outputs

use crate::EnableDisable;

#[derive(Debug, Copy, Clone)]
pub struct HeadphoneOut {
    pub(crate) data: u16,
}

impl HeadphoneOut {
    pub fn new() -> Self {
        HeadphoneOut {
            data: 0b0_0000_0000,
        }
    }

    /// Headphone output volume control
    ///
    /// Min: -73dB
    ///
    /// Max: +6dB
    ///
    /// Step: 1dB
    pub fn volume(&mut self, volume: u16) {
        self.data |= 0b0_0000_0000
    }

    /// Zero cross detect
    pub fn zero_cross_detect(&mut self) -> EnableDisable {
        EnableDisable::new(7, &mut self.data)
    }

    /// Left to right channel headphone volume, mute, and zero cross data load
    /// When enabled, left and right channels will have the same values
    pub fn both(&mut self) -> EnableDisable {
        EnableDisable::new(8, &mut self.data)
    }
}