drivers/video/mb862xx/mb862xxfb.h

   1 #ifndef __MB862XX_H__
   2 #define __MB862XX_H__
   3
   4 struct mb862xx_l1_cfg {
   5         unsigned short sx;
   6         unsigned short sy;
   7         unsigned short sw;
   8         unsigned short sh;
   9         unsigned short dx;
  10         unsigned short dy;
  11         unsigned short dw;
  12         unsigned short dh;
  13         int mirror;
  14 };
  15
  16 #define MB862XX_BASE            'M'
  17 #define MB862XX_L1_GET_CFG      _IOR(MB862XX_BASE, 0, struct mb862xx_l1_cfg*)
  18 #define MB862XX_L1_SET_CFG      _IOW(MB862XX_BASE, 1, struct mb862xx_l1_cfg*)
  19 #define MB862XX_L1_ENABLE       _IOW(MB862XX_BASE, 2, int)
  20 #define MB862XX_L1_CAP_CTL      _IOW(MB862XX_BASE, 3, int)
  21
  22 #ifdef __KERNEL__
  23
  24 #define PCI_VENDOR_ID_FUJITSU_LIMITED   0x10cf
  25 #define PCI_DEVICE_ID_FUJITSU_CORALP    0x2019
  26 #define PCI_DEVICE_ID_FUJITSU_CORALPA   0x201e
  27 #define PCI_DEVICE_ID_FUJITSU_CARMINE   0x202b
  28
  29 #define GC_MMR_CORALP_EVB_VAL           0x11d7fa13
  30
  31 enum gdctype {
  32         BT_NONE,
  33         BT_LIME,
  34         BT_MINT,
  35         BT_CORAL,
  36         BT_CORALP,
  37         BT_CARMINE,
  38 };
  39
  40 struct mb862xx_gc_mode {
  41         struct fb_videomode     def_mode;       /* mode of connected display */
  42         unsigned int            def_bpp;        /* default depth */
  43         unsigned long           max_vram;       /* connected SDRAM size */
  44         unsigned long           ccf;            /* gdc clk */
  45         unsigned long           mmr;            /* memory mode for SDRAM */
  46 };
  47
  48 /* private data */
  49 struct mb862xxfb_par {
  50         struct fb_info          *info;          /* fb info head */
  51         struct device           *dev;
  52         struct pci_dev          *pdev;
  53         struct resource         *res;           /* framebuffer/mmio resource */
  54
  55         resource_size_t         fb_base_phys;   /* fb base, 36-bit PPC440EPx */
  56         resource_size_t         mmio_base_phys; /* io base addr */
  57         void __iomem            *fb_base;       /* remapped framebuffer */
  58         void __iomem            *mmio_base;     /* remapped registers */
  59         size_t                  mapped_vram;    /* length of remapped vram */
  60         size_t                  mmio_len;       /* length of register region */
  61         unsigned long           cap_buf;        /* capture buffers offset */
  62         size_t                  cap_len;        /* length of capture buffers */
  63
  64         void __iomem            *host;          /* relocatable reg. bases */
  65         void __iomem            *i2c;
  66         void __iomem            *disp;
  67         void __iomem            *disp1;
  68         void __iomem            *cap;
  69         void __iomem            *cap1;
  70         void __iomem            *draw;
  71         void __iomem            *geo;
  72         void __iomem            *pio;
  73         void __iomem            *ctrl;
  74         void __iomem            *dram_ctrl;
  75         void __iomem            *wrback;
  76
  77         unsigned int            irq;
  78         unsigned int            type;           /* GDC type */
  79         unsigned int            refclk;         /* disp. reference clock */
  80         struct mb862xx_gc_mode  *gc_mode;       /* GDC mode init data */
  81         int                     pre_init;       /* don't init display if 1 */
  82         struct i2c_adapter      *adap;          /* GDC I2C bus adapter */
  83         int                     i2c_rs;
  84
  85         struct mb862xx_l1_cfg   l1_cfg;
  86         int                     l1_stride;
  87
  88         u32                     pseudo_palette[16];
  89 };
  90
  91 extern void mb862xxfb_init_accel(struct fb_info *info, int xres);
  92 #ifdef CONFIG_FB_MB862XX_I2C
  93 extern int mb862xx_i2c_init(struct mb862xxfb_par *par);
  94 extern void mb862xx_i2c_exit(struct mb862xxfb_par *par);
  95 #else
  96 static inline int mb862xx_i2c_init(struct mb862xxfb_par *par) { return 0; }
  97 static inline void mb862xx_i2c_exit(struct mb862xxfb_par *par) { }
  98 #endif
  99
 100 #if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC)
 101 #error  "Select Lime GDC or CoralP/Carmine support, but not both together"
 102 #endif
 103 #if defined(CONFIG_FB_MB862XX_LIME)
 104 #define gdc_read        __raw_readl
 105 #define gdc_write       __raw_writel
 106 #else
 107 #define gdc_read        readl
 108 #define gdc_write       writel
 109 #endif
 110
 111 #define inreg(type, off)        \
 112         gdc_read((par->type + (off)))
 113
 114 #define outreg(type, off, val)  \
 115         gdc_write((val), (par->type + (off)))
 116
 117 #define pack(a, b)      (((a) << 16) | (b))
 118
 119 #endif /* __KERNEL__ */
 120
 121 #endif