LXR linux/drivers/video/fbdev/mb862xx/mb862xxfb.h

   1#ifndef __MB862XX_H__
   2#define __MB862XX_H__
   3
   4struct 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
  31enum gdctype {
  32        BT_NONE,
  33        BT_LIME,
  34        BT_MINT,
  35        BT_CORAL,
  36        BT_CORALP,
  37        BT_CARMINE,
  38};
  39
  40struct 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 */
  49struct 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
  91extern void mb862xxfb_init_accel(struct fb_info *info, int xres);
  92#ifdef CONFIG_FB_MB862XX_I2C
  93extern int mb862xx_i2c_init(struct mb862xxfb_par *par);
  94extern void mb862xx_i2c_exit(struct mb862xxfb_par *par);
  95#else
  96static inline int mb862xx_i2c_init(struct mb862xxfb_par *par) { return 0; }
  97static 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
 122