#ifndef SW_DEVICE_LIB_SPI_DISPLAY_SPI_DISPLAY_H_
#define SW_DEVICE_LIB_SPI_DISPLAY_SPI_DISPLAY_H_

#include "sw/device/lib/dif/dif_rv_plic.h"
#include "sw/device/lib/dif/dif_spi_host.h"
#include "sw/device/lib/dif/dif_tlul_mailbox.h"
#include "sw/device/lib/testing/test_framework/check.h"

typedef struct spi_display {
  dif_spi_host_t* spi_host;
  dif_tlul_mailbox_t* mailbox;
  bool spi_idle_seen;
  bool gpio_write_done;
} spi_display_t;

#if defined(__cplusplus)
extern "C" {
#endif

dif_result_t spi_display_init(spi_display_t* spi_display,
                              dif_spi_host_t* spi_host,
                              dif_tlul_mailbox_t* mailbox);
dif_result_t spi_display_irq_init(spi_display_t* spi_display,
                                  const dif_rv_plic_t* plic,
                                  dif_rv_plic_irq_id_t irq_id,
                                  dif_rv_plic_target_t target);
dif_result_t spi_display_spi_irq_handler(spi_display_t* spi_display);
dif_result_t spi_display_smc_mailbox_irq_handler(spi_display_t* spi_display);
void spi_display_block_write(spi_display_t* spi_display, const uint8_t* buffer,
                             size_t bytes);
void spi_display_byte_write(spi_display_t* spi_display, uint8_t value);
void spi_display_gpio_write(spi_display_t* spi_display, uint16_t pin,
                            uint8_t value);

#if defined(__cplusplus)
}
#endif

#endif  // SW_DEVICE_LIB_SPI_DISPLAY_SPI_DISPLAY_H_

// init that takes spi_host_t
// interrupt handlers for both cores