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/**
 * \file
 *
 * Interface of ILI9488 driver.
 *
 */

#ifndef _ILI9488_DMA_H_
#define _ILI9488_DMA_H_

/*----------------------------------------------------------------------------
 *        Headers
 *----------------------------------------------------------------------------*/

#include "board.h"
#include <stdint.h>

/*------------------------------------------------------------------------------
 *        Definitions
 *----------------------------------------------------------------------------*/
/** An unspecified error has occurred.*/
#define ILI9488_ERROR_DMA_ALLOCATE_CHANNEL          1
#define ILI9488_ERROR_DMA_CONFIGURE                 2
#define ILI9488_ERROR_DMA_TRANSFER                  3
#define ILI9488_ERROR_DMA_SIZE                      4

#define ILI9488_SPI                                 SPI0
#define ILI9488_SPI_ID                              ID_SPI0

/* EBI BASE ADDRESS for SMC LCD */
#define ILI9488_BASE_ADDRESS        0x63000000

/*------------------------------------------------------------------------------
 *        Types
 *----------------------------------------------------------------------------*/

typedef struct _ILI9488_dma {
	/** Pointer to DMA driver */
	sXdmad              *xdmaD;
	/** ili9488 Tx channel */
	uint32_t            ili9488DmaTxChannel;
	/** ili9488 Rx channel */
	uint32_t            ili9488DmaRxChannel;
	/** ili9488 Tx/Rx configure descriptor */
	sXdmadCfg           xdmadRxCfg, xdmadTxCfg;
	/** ili9488 dma interrupt */
	uint32_t            xdmaInt;
	/** Pointer to SPI Hardware registers */
	Spi                *pSpiHw;
	/** SPI Id as defined in the product datasheet */
	uint8_t             spiId;
} sIli9488Dma;

typedef struct _ILI9488_ctl {
	/** ili9488 Command/Data mode */
	volatile uint32_t       cmdOrDataFlag;
	/** ili9488 Rx done */
	volatile uint32_t       rxDoneFlag;
	/** ili9488 Tx done */
	volatile uint32_t       txDoneFlag;
} sIli9488DmaCtl;

#endif /* #ifndef ILI9488_DMA */
