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#ifndef ITE8172G_H

#define ITE8172G_H

#include <linux/config.h>

#include <linux/pci.h>

#include <linux/ide.h>

static u8 it8172_ratemask(ide_drive_t *drive);

static u8 it8172_ratefilter(ide_drive_t *drive, u8 speed);

static void it8172_tune_drive(ide_drive_t *drive, u8 pio);

static u8 it8172_dma_2_pio(u8 xfer_rate);

static int it8172_tune_chipset(ide_drive_t *drive, u8 xferspeed);

#ifdef CONFIG_BLK_DEV_IDEDMA

static int it8172_config_chipset_for_dma(ide_drive_t *drive);

#endif

static void init_setup_it8172(struct pci_dev *, ide_pci_device_t *);

static unsigned int init_chipset_it8172(struct pci_dev *, const char *);

static void init_hwif_it8172(ide_hwif_t *);

static void init_dma_it8172(ide_hwif_t *, unsigned long);

static ide_pci_device_t it8172_chipsets[] __devinitdata = {

        {       /* 0 */

                .vendor         = PCI_VENDOR_ID_ITE,

                .device         = PCI_DEVICE_ID_ITE_IT8172G,

                .name           = "IT8172G",

                .init_setup     = init_setup_it8172,

                .init_chipset   = init_chipset_it8172,

                .init_iops      = NULL,

                .init_hwif      = init_hwif_it8172,

                .init_dma       = init_dma_it8172,

                .channels       = 2,

                .autodma        = AUTODMA,

                .enablebits     = {{0x00,0x00,0x00}, {0x40,0x00,0x01}},

                .bootable       = ON_BOARD,

                .extra          = 0,

        },{

                .vendor         = 0,

                .device         = 0,

                .channels       = 0,

                .bootable       = EOL,

        }

};

#endif /* ITE8172G_H */