linux/include/video/mbxfb.h
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   1#ifndef __MBX_FB_H
   2#define __MBX_FB_H
   3
   4#include <asm/ioctl.h>
   5#include <asm/types.h>
   6
   7struct mbxfb_val {
   8        unsigned int    defval;
   9        unsigned int    min;
  10        unsigned int    max;
  11};
  12
  13struct fb_info;
  14
  15struct mbxfb_platform_data {
  16                /* Screen info */
  17                struct mbxfb_val xres;
  18                struct mbxfb_val yres;
  19                struct mbxfb_val bpp;
  20
  21                /* Memory info */
  22                unsigned long memsize; /* if 0 use ODFB? */
  23                unsigned long timings1;
  24                unsigned long timings2;
  25                unsigned long timings3;
  26
  27                int (*probe)(struct fb_info *fb);
  28                int (*remove)(struct fb_info *fb);
  29};
  30
  31/* planar */
  32#define MBXFB_FMT_YUV16         0
  33#define MBXFB_FMT_YUV12         1
  34
  35/* packed */
  36#define MBXFB_FMT_UY0VY1        2
  37#define MBXFB_FMT_VY0UY1        3
  38#define MBXFB_FMT_Y0UY1V        4
  39#define MBXFB_FMT_Y0VY1U        5
  40struct mbxfb_overlaySetup {
  41        __u32 enable;
  42        __u32 x, y;
  43        __u32 width, height;
  44        __u32 fmt;
  45        __u32 mem_offset;
  46        __u32 scaled_width;
  47        __u32 scaled_height;
  48
  49        /* Filled by the driver */
  50        __u32 U_offset;
  51        __u32 V_offset;
  52
  53        __u16 Y_stride;
  54        __u16 UV_stride;
  55};
  56
  57#define MBXFB_ALPHABLEND_NONE           0
  58#define MBXFB_ALPHABLEND_GLOBAL         1
  59#define MBXFB_ALPHABLEND_PIXEL          2
  60
  61#define MBXFB_COLORKEY_DISABLED         0
  62#define MBXFB_COLORKEY_PREVIOUS         1
  63#define MBXFB_COLORKEY_CURRENT          2
  64struct mbxfb_alphaCtl {
  65        __u8 overlay_blend_mode;
  66        __u8 overlay_colorkey_mode;
  67        __u8 overlay_global_alpha;
  68        __u32 overlay_colorkey;
  69        __u32 overlay_colorkey_mask;
  70
  71        __u8 graphics_blend_mode;
  72        __u8 graphics_colorkey_mode;
  73        __u8 graphics_global_alpha;
  74        __u32 graphics_colorkey;
  75        __u32 graphics_colorkey_mask;
  76};
  77
  78#define MBXFB_PLANE_GRAPHICS    0
  79#define MBXFB_PLANE_VIDEO       1
  80struct mbxfb_planeorder {
  81        __u8 bottom;
  82        __u8 top;
  83};
  84
  85struct mbxfb_reg {
  86        __u32 addr;     /* offset from 0x03fe 0000 */
  87        __u32 val;              /* value */
  88        __u32 mask;             /* which bits to touch (for write) */
  89};
  90
  91#define MBXFB_IOCX_OVERLAY              _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup)
  92#define MBXFB_IOCG_ALPHA                _IOR(0xF4, 0x01,struct mbxfb_alphaCtl)
  93#define MBXFB_IOCS_ALPHA                _IOW(0xF4, 0x02,struct mbxfb_alphaCtl)
  94#define MBXFB_IOCS_PLANEORDER   _IOR(0xF4, 0x03,struct mbxfb_planeorder)
  95#define MBXFB_IOCS_REG                  _IOW(0xF4, 0x04,struct mbxfb_reg)
  96#define MBXFB_IOCX_REG                  _IOWR(0xF4, 0x05,struct mbxfb_reg)
  97
  98#endif /* __MBX_FB_H */
  99
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