drivers/video/mb862xx/mb862xxfb.h

   1 #ifndef __MB862XX_H__
   2 #define __MB862XX_H__
   3
   4 #define PCI_VENDOR_ID_FUJITSU_LIMITED   0x10cf
   5 #define PCI_DEVICE_ID_FUJITSU_CORALP    0x2019
   6 #define PCI_DEVICE_ID_FUJITSU_CORALPA   0x201e
   7 #define PCI_DEVICE_ID_FUJITSU_CARMINE   0x202b
   8
   9 #define GC_MMR_CORALP_EVB_VAL           0x11d7fa13
  10
  11 enum gdctype {
  12         BT_NONE,
  13         BT_LIME,
  14         BT_MINT,
  15         BT_CORAL,
  16         BT_CORALP,
  17         BT_CARMINE,
  18 };
  19
  20 struct mb862xx_gc_mode {
  21         struct fb_videomode     def_mode;       /* mode of connected display */
  22         unsigned int            def_bpp;        /* default depth */
  23         unsigned long           max_vram;       /* connected SDRAM size */
  24         unsigned long           ccf;            /* gdc clk */
  25         unsigned long           mmr;            /* memory mode for SDRAM */
  26 };
  27
  28 /* private data */
  29 struct mb862xxfb_par {
  30         struct fb_info          *info;          /* fb info head */
  31         struct device           *dev;
  32         struct pci_dev          *pdev;
  33         struct resource         *res;           /* framebuffer/mmio resource */
  34
  35         resource_size_t         fb_base_phys;   /* fb base, 36-bit PPC440EPx */
  36         resource_size_t         mmio_base_phys; /* io base addr */
  37         void __iomem            *fb_base;       /* remapped framebuffer */
  38         void __iomem            *mmio_base;     /* remapped registers */
  39         size_t                  mapped_vram;    /* length of remapped vram */
  40         size_t                  mmio_len;       /* length of register region */
  41
  42         void __iomem            *host;          /* relocatable reg. bases */
  43         void __iomem            *i2c;
  44         void __iomem            *disp;
  45         void __iomem            *disp1;
  46         void __iomem            *cap;
  47         void __iomem            *cap1;
  48         void __iomem            *draw;
  49         void __iomem            *geo;
  50         void __iomem            *pio;
  51         void __iomem            *ctrl;
  52         void __iomem            *dram_ctrl;
  53         void __iomem            *wrback;
  54
  55         unsigned int            irq;
  56         unsigned int            type;           /* GDC type */
  57         unsigned int            refclk;         /* disp. reference clock */
  58         struct mb862xx_gc_mode  *gc_mode;       /* GDC mode init data */
  59         int                     pre_init;       /* don't init display if 1 */
  60
  61         u32                     pseudo_palette[16];
  62 };
  63
  64 #if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC)
  65 #error  "Select Lime GDC or CoralP/Carmine support, but not both together"
  66 #endif
  67 #if defined(CONFIG_FB_MB862XX_LIME)
  68 #define gdc_read        __raw_readl
  69 #define gdc_write       __raw_writel
  70 #else
  71 #define gdc_read        readl
  72 #define gdc_write       writel
  73 #endif
  74
  75 #define inreg(type, off)        \
  76         gdc_read((par->type + (off)))
  77
  78 #define outreg(type, off, val)  \
  79         gdc_write((val), (par->type + (off)))
  80
  81 #define pack(a, b)      (((a) << 16) | (b))
  82
  83 #endif