include/video/mbxfb.h

   1 #ifndef __MBX_FB_H
   2 #define __MBX_FB_H
   3
   4 #include <asm/ioctl.h>
   5 #include <asm/types.h>
   6
   7 struct mbxfb_val {
   8         unsigned int    defval;
   9         unsigned int    min;
  10         unsigned int    max;
  11 };
  12
  13 struct fb_info;
  14
  15 struct 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
  40 struct 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
  64 struct 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
  80 struct mbxfb_planeorder {
  81         __u8 bottom;
  82         __u8 top;
  83 };
  84
  85 struct 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 */