#ifndef _SPI_M_SYNC_H_
#define _SPI_M_SYNC_H_

#include "compiler.h"
#include "sd_mmc_protocol.h"
#include "hal_spi_m_sync.h"
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif

// lazy define
#define SD_MMC_SPI_DEBUG (1)
#ifdef SD_MMC_SPI_DEBUG
#include "pdebug.h"
#define sd_mmc_spi_debug(...) printf(__VA_ARGS__)
#else
#define sd_mmc_spi_debug(...)
#endif
//! Type of return error code
typedef uint8_t sd_mmc_spi_errno_t;
//! \name Return error codes
//! @{
#define SD_MMC_SPI_NO_ERR                 0 //! No error
#define SD_MMC_SPI_ERR                    1 //! General or an unknown error
#define SD_MMC_SPI_ERR_RESP_TIMEOUT       2 //! Timeout during command
#define SD_MMC_SPI_ERR_RESP_BUSY_TIMEOUT  3 //! Timeout on busy signal of R1B response
#define SD_MMC_SPI_ERR_READ_TIMEOUT       4 //! Timeout during read operation
#define SD_MMC_SPI_ERR_WRITE_TIMEOUT      5 //! Timeout during write operation
#define SD_MMC_SPI_ERR_RESP_CRC           6 //! Command CRC error
#define SD_MMC_SPI_ERR_READ_CRC           7 //! CRC error during read operation
#define SD_MMC_SPI_ERR_WRITE_CRC          8 //! CRC error during write operation
#define SD_MMC_SPI_ERR_ILLEGAL_COMMAND    9 //! Command not supported
#define SD_MMC_SPI_ERR_WRITE             10 //! Error during write operation
#define SD_MMC_SPI_ERR_OUT_OF_RANGE      11 //! Data access out of range
//! @}



/** \brief Return the maximum bus width of a slot
 *
 * \param slot     Selected slot
 *
 * \return 1, 4 or 8 lines.
 */
static __inline__ uint8_t spi_m_sync_get_bus_width(struct spi_m_sync_descriptor* spi, uint8_t slot) {
	UNUSED(spi);
	UNUSED(slot);
	return 1;
}

/** \brief Return the high speed capability of the driver
 *
 * \return true, if the high speed is supported
 */
static __inline__ bool spi_m_sync_is_high_speed_capable(struct spi_m_sync_descriptor* spi) {
	UNUSED(spi);
	return false;
}

static __inline__ void spi_m_sync_get_response_128(struct spi_m_sync_descriptor* spi, uint8_t *resp) {
	UNUSED(spi);
	UNUSED(resp);
	return;
}

/////// PENGUIN START
/** \brief Send a command on the selected slot
 *
 * \param cmd        Command definition
 * \param arg        Argument of the command
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_send_cmd(struct spi_m_sync_descriptor* spi, uint32_t cmd,
                         uint32_t arg);

/** \brief Send a adtc command on the selected slot
 * A adtc command is used for read/write access.
 *
 * \param cmd          Command definition
 * \param arg          Argument of the command
 * \param block_size   Block size used for the transfer
 * \param nb_block     Total number of block for this transfer
 * \param access_block if true, the x_read_blocks() and x_write_blocks()
 * functions must be used after this function.
 * If false, the mci_read_word() and mci_write_word()
 * functions must be used after this function.
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_adtc_start(struct spi_m_sync_descriptor *spi, uint32_t cmd,
                           uint32_t arg, uint16_t block_size, uint16_t nb_block,
                           bool access_block);
/** \brief Send a command to stop a adtc command on the selected slot
 *
 * \param cmd        Command definition
 * \param arg        Argument of the command
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_adtc_stop(struct spi_m_sync_descriptor* spi, uint32_t cmd, uint32_t arg);

/** \brief Start a read blocks transfer on the line
 * Note: The driver will use the DMA available to speed up the transfer.
 *
 * \param dest       Pointer on the buffer to fill
 * \param nb_block   Number of block to transfer
 *
 * \return true if started, otherwise false
 */
bool spi_m_sync_start_read_blocks(struct spi_m_sync_descriptor *spi, void *dst,
                                  uint16_t nb_block);

/** \brief Start a write blocks transfer on the line
 * Note: The driver will use the DMA available to speed up the transfer.
 *
 * \param src        Pointer on the buffer to send
 * \param nb_block   Number of block to transfer
 *
 * \return true if started, otherwise false
 */
bool spi_m_sync_start_write_blocks(struct spi_m_sync_descriptor *spi,
                                   const void *src, uint16_t nb_block);

/** \brief Wait the end of transfer initiated by mci_start_write_blocks()
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_wait_end_of_write_blocks(struct spi_m_sync_descriptor* spi);
/** \brief Wait the end of transfer initiated by mci_start_read_blocks()
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_wait_end_of_read_blocks(struct spi_m_sync_descriptor* spi);
/** \brief Write a word on the line
 *
 * \param value  Word to send
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_write_word(struct spi_m_sync_descriptor* spi,
                           uint32_t value);
/** \brief Read a word on the line
 *
 * \param value  Pointer on a word to fill
 *
 * \return true if success, otherwise false
 */
bool spi_m_sync_read_word(struct spi_m_sync_descriptor* spi, uint32_t* value);

/** \brief Return the 32 bits response of the last command
 *
 * \return 32 bits response
 */
uint32_t spi_m_sync_get_response(struct spi_m_sync_descriptor* spi);

/** \brief Send 74 clock cycles on the line of selected slot
 * Note: It is required after card plug and before card install.
 */
void spi_m_sync_send_clock(struct spi_m_sync_descriptor* spi);
/**
 * \brief Select a slot and initialize it
 *
 * \param slot       Selected slot
 * \param clock      Maximum clock to use (Hz)
 * \param bus_width  Bus width to use (1, 4 or 8)
 * \param high_speed true, to enable high speed mode
 */
int32_t spi_m_sync_select_device(struct spi_m_sync_descriptor* spi, uint8_t slot, uint32_t clock, uint8_t bus_width, bool high_speed);

/**
 * \brief Deselect a slot
 *
 * \param slot       Selected slot
 */
int32_t spi_m_sync_deselect_device(struct spi_m_sync_descriptor* spi, uint8_t slot);

#ifdef __cpluscplus
}
#endif

#endif