Viewing file:  mbxfb.h (2.12 KB) -rw-r--r--
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#ifndef __MBX_FB_H
#define __MBX_FB_H
#include <asm/ioctl.h>
#include <asm/types.h>
struct mbxfb_val {
unsigned int defval;
unsigned int min;
unsigned int max;
};
struct fb_info;
struct mbxfb_platform_data {
/* Screen info */
struct mbxfb_val xres;
struct mbxfb_val yres;
struct mbxfb_val bpp;
/* Memory info */
unsigned long memsize; /* if 0 use ODFB? */
unsigned long timings1;
unsigned long timings2;
unsigned long timings3;
int (*probe)(struct fb_info *fb);
int (*remove)(struct fb_info *fb);
};
/* planar */
#define MBXFB_FMT_YUV16 0
#define MBXFB_FMT_YUV12 1
/* packed */
#define MBXFB_FMT_UY0VY1 2
#define MBXFB_FMT_VY0UY1 3
#define MBXFB_FMT_Y0UY1V 4
#define MBXFB_FMT_Y0VY1U 5
struct mbxfb_overlaySetup {
__u32 enable;
__u32 x, y;
__u32 width, height;
__u32 fmt;
__u32 mem_offset;
__u32 scaled_width;
__u32 scaled_height;
/* Filled by the driver */
__u32 U_offset;
__u32 V_offset;
__u16 Y_stride;
__u16 UV_stride;
};
#define MBXFB_ALPHABLEND_NONE 0
#define MBXFB_ALPHABLEND_GLOBAL 1
#define MBXFB_ALPHABLEND_PIXEL 2
#define MBXFB_COLORKEY_DISABLED 0
#define MBXFB_COLORKEY_PREVIOUS 1
#define MBXFB_COLORKEY_CURRENT 2
struct mbxfb_alphaCtl {
__u8 overlay_blend_mode;
__u8 overlay_colorkey_mode;
__u8 overlay_global_alpha;
__u32 overlay_colorkey;
__u32 overlay_colorkey_mask;
__u8 graphics_blend_mode;
__u8 graphics_colorkey_mode;
__u8 graphics_global_alpha;
__u32 graphics_colorkey;
__u32 graphics_colorkey_mask;
};
#define MBXFB_PLANE_GRAPHICS 0
#define MBXFB_PLANE_VIDEO 1
struct mbxfb_planeorder {
__u8 bottom;
__u8 top;
};
struct mbxfb_reg {
__u32 addr; /* offset from 0x03fe 0000 */
__u32 val; /* value */
__u32 mask; /* which bits to touch (for write) */
};
#define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup)
#define MBXFB_IOCG_ALPHA _IOR(0xF4, 0x01,struct mbxfb_alphaCtl)
#define MBXFB_IOCS_ALPHA _IOW(0xF4, 0x02,struct mbxfb_alphaCtl)
#define MBXFB_IOCS_PLANEORDER _IOR(0xF4, 0x03,struct mbxfb_planeorder)
#define MBXFB_IOCS_REG _IOW(0xF4, 0x04,struct mbxfb_reg)
#define MBXFB_IOCX_REG _IOWR(0xF4, 0x05,struct mbxfb_reg)
#endif /* __MBX_FB_H */
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