aic8800 0.3.0

OS-independent AIC8800 Wi-Fi driver core
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use crate::{
    common::{SDIOWIFI_REGISTER_BLOCK, SDIOWIFI_V3_WAKEUP_VALUE},
    device::*,
    registers::INTERRUPTS_ENABLED,
};

impl AicDevice {
    pub(super) fn vendor_setup_operation(
        &self,
        index: u8,
        reinitialize: bool,
    ) -> Option<SdioRequestKind> {
        if self.transport_generation() == crate::profile::TransportGeneration::V3 {
            match index {
                0 => Some(write_byte(0, 0xf2, 0x7f)),
                1 => Some(write_byte(1, self.registers().byte_mode_enable, 1)),
                2 => Some(write_byte(
                    1,
                    self.registers()
                        .wakeup
                        .expect("v3 chips define a wakeup register"),
                    SDIOWIFI_V3_WAKEUP_VALUE,
                )),
                3 if reinitialize => Some(write_byte(0, 0x04, INTERRUPTS_ENABLED)),
                _ => None,
            }
        } else {
            match index {
                0 => Some(write_byte(1, SDIOWIFI_REGISTER_BLOCK, 1)),
                1 => Some(write_byte(1, self.registers().byte_mode_enable, 1)),
                2 => Some(write_byte(2, SDIOWIFI_REGISTER_BLOCK, 1)),
                3 => Some(write_byte(2, self.registers().byte_mode_enable, 1)),
                4 => Some(write_byte(
                    1,
                    self.registers().interrupt_enable,
                    INTERRUPTS_ENABLED,
                )),
                5 => Some(write_byte(
                    2,
                    self.registers().interrupt_enable,
                    INTERRUPTS_ENABLED,
                )),
                _ => None,
            }
        }
    }

    pub(super) fn validate_vendor_setup_readback(
        &self,
        index: u8,
        reinitialize: bool,
        response: SdioResponse,
    ) -> Result<(), AicError> {
        let Some(SdioRequestKind::WriteByte { value, .. }) =
            self.vendor_setup_operation(index, reinitialize)
        else {
            return Err(AicError::CompletionMismatch);
        };
        expect_write_readback(response, value)
    }
}