drivers/ide/pci/it8172.h

   1 #ifndef ITE8172G_H
   2 #define ITE8172G_H
   3
   4 #include <linux/config.h>
   5 #include <linux/pci.h>
   6 #include <linux/ide.h>
   7
   8 static u8 it8172_ratemask(ide_drive_t *drive);
   9 static u8 it8172_ratefilter(ide_drive_t *drive, u8 speed);
  10 static void it8172_tune_drive(ide_drive_t *drive, u8 pio);
  11 static u8 it8172_dma_2_pio(u8 xfer_rate);
  12 static int it8172_tune_chipset(ide_drive_t *drive, u8 xferspeed);
  13 #ifdef CONFIG_BLK_DEV_IDEDMA
  14 static int it8172_config_chipset_for_dma(ide_drive_t *drive);
  15 #endif
  16
  17 static void init_setup_it8172(struct pci_dev *, ide_pci_device_t *);
  18 static unsigned int init_chipset_it8172(struct pci_dev *, const char *);
  19 static void init_hwif_it8172(ide_hwif_t *);
  20 static void init_dma_it8172(ide_hwif_t *, unsigned long);
  21
  22 static ide_pci_device_t it8172_chipsets[] __devinitdata = {
  23         {       /* 0 */
  24                 .vendor         = PCI_VENDOR_ID_ITE,
  25                 .device         = PCI_DEVICE_ID_ITE_IT8172G,
  26                 .name           = "IT8172G",
  27                 .init_setup     = init_setup_it8172,
  28                 .init_chipset   = init_chipset_it8172,
  29                 .init_iops      = NULL,
  30                 .init_hwif      = init_hwif_it8172,
  31                 .init_dma       = init_dma_it8172,
  32                 .channels       = 2,
  33                 .autodma        = AUTODMA,
  34                 .enablebits     = {{0x00,0x00,0x00}, {0x40,0x00,0x01}},
  35                 .bootable       = ON_BOARD,
  36                 .extra          = 0,
  37         },{
  38                 .vendor         = 0,
  39                 .device         = 0,
  40                 .channels       = 0,
  41                 .bootable       = EOL,
  42         }
  43 };
  44
  45 #endif /* ITE8172G_H */