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#ifndef __LINUX_SYNCFB_H
#define __LINUX_SYNCFB_H
#ifdef __KERNEL__
#include <linux/version.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/malloc.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/videodev.h>
#include <asm/mtrr.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
#define TRUE 1
#define FALSE 0
#define SFB_STATUS_FREE 0
#define SFB_STATUS_OFFS 1
#define SFB_STATUS_WAIT 2
#define SFB_STATUS_LIVE 3
#endif /* KERNEL */
#ifndef AARONS_TYPES
typedef unsigned long uint_32;
typedef unsigned char uint_8;
#endif
#define SYNCFB_MAJOR 178
#define SYNCFB_ERROR_NO_ERROR 0;
#define SYNCFB_ERROR_NO_BUFFER_AVAILABLE 1;
#define SYNCFB_ERROR_PALETTE_NOT_SUPPORTED 2;
#define SYNCFB_ERROR_NOT_ENOUGH_MEMORY 3;
#ifndef __LINUX_VIDEODEV_H
#define VIDEO_PALETTE_GREY 1 /* Linear greyscale */
#define VIDEO_PALETTE_HI240 2 /* High 240 cube (BT848) */
#define VIDEO_PALETTE_RGB565 3 /* 565 16 bit RGB */
#define VIDEO_PALETTE_RGB24 4 /* 24bit RGB */
#define VIDEO_PALETTE_RGB32 5 /* 32bit RGB */
#define VIDEO_PALETTE_RGB555 6 /* 555 15bit RGB */
#define VIDEO_PALETTE_YUV422 7 /* YUV422 capture */
#define VIDEO_PALETTE_YUYV 8
#define VIDEO_PALETTE_UYVY 9 /* The great thing about standards is ... */
#define VIDEO_PALETTE_YUV420 10
#define VIDEO_PALETTE_YUV411 11 /* YUV411 capture */
#define VIDEO_PALETTE_RAW 12 /* RAW capture (BT848) */
#define VIDEO_PALETTE_YUV422P 13 /* YUV 4:2:2 Planar */
#define VIDEO_PALETTE_YUV411P 14 /* YUV 4:1:1 Planar */
#define VIDEO_PALETTE_YUV420P 15 /* YUV 4:2:0 Planar */
#define VIDEO_PALETTE_YUV410P 16 /* YUV 4:1:0 Planar */
#define VIDEO_PALETTE_PLANAR 13 /* start of planar entries */
#define VIDEO_PALETTE_COMPONENT 7 /* start of component entries */
#endif
#define VIDEO_PALETTE_YUV422P3 13 /* YUV 4:2:2 Planar (3 Plane, same as YUV422P) */
#define VIDEO_PALETTE_YUV422P2 17 /* YUV 4:2:2 Planar (2 Plane) */
#define VIDEO_PALETTE_YUV411P3 14 /* YUV 4:1:1 Planar (3 Plane, same as YUV411P) */
#define VIDEO_PALETTE_YUV411P2 18 /* YUV 4:1:1 Planar (2 Plane) */
#define VIDEO_PALETTE_YUV420P3 15 /* YUV 4:2:0 Planar (3 Plane, same as YUV420P) */
#define VIDEO_PALETTE_YUV420P2 19 /* YUV 4:2:0 Planar (2 Plane) */
#define VIDEO_PALETTE_YUV410P3 16 /* YUV 4:1:0 Planar (3 Plane, same as YUV410P) */
#define VIDEO_PALETTE_YUV410P2 20 /* YUV 4:1:0 Planar (2 Plane) */
#define SYNCFB_FEATURE_SCALE_H 1
#define SYNCFB_FEATURE_SCALE_V 2
#define SYNCFB_FEATURE_SCALE 3
#define SYNCFB_FEATURE_CROP 4
#define SYNCFB_FEATURE_OFFSET 8
#define SYNCFB_FEATURE_DEINTERLACE 16
#define SYNCFB_FEATURE_PROCAMP 32
#define SYNCFB_FEATURE_TRANSITIONS 64
#define SYNCFB_FEATURE_COLKEY 128
#define SYNCFB_FEATURE_MIRROR_H 256
#define SYNCFB_FEATURE_MIRROR_V 512
#define SYNCFB_FEATURE_BLOCK_REQUEST 1024
#define SYNCFB_FEATURE_FREQDIV2 2048
typedef struct syncfb_config_s
{
uint_32 syncfb_mode; /* bitfield: turn on/off the available features */
uint_32 error_code; /* RO: returns 0 on successful config calls, error code otherwise */
uint_32 fb_screen_size; /* WO, size in bytes of video memory reserved for fbdev */
uint_32 fb_screen_width; /* WO, visible screen width in pixel */
uint_32 fb_screen_height; /* WO, visible screen height in pixel */
uint_32 buffers; /* RO, number of available buffers */
uint_32 buffer_size; /* RO, filled in by syncfb */
uint_32 default_repeat; /* default repeat time for a single frame, can be overridden in syncfb_buffer_info_t */
uint_32 src_width; /* source image width in pixel */
uint_32 src_height; /* source image height in pixel */
uint_32 src_palette; /* set palette mode, see videodev.h for palettes */
uint_32 src_pitch; /* RO: filled in by ioctl: actual line length in pixel */
uint_32 image_xorg; /* x position of the image on the screen */
uint_32 image_yorg; /* y position of the image on the screen */
/* if syncfb has FEATURE_SCALE */
uint_32 scale_filters; /* 0: no filtering, 255: all filters on */
uint_32 image_width; /* onscreen image width */
uint_32 image_height; /* onscreen image height */
/* if syncfb has FEATURE_CROP */
uint_32 src_crop_left; /* */
uint_32 src_crop_right; /* */
uint_32 src_crop_top; /* */
uint_32 src_crop_bot; /* */
/* if syncfb has FEATURE_OFFSET */
uint_32 image_offset_left; /* */
uint_32 image_offset_right; /* */
uint_32 image_offset_top; /* */
uint_32 image_offset_bot; /* */
/* if syncfb has FEATURE_COLKEY */
uint_8 colkey_red;
uint_8 colkey_green;
uint_8 colkey_blue;
} syncfb_config_t;
/*
picture parameters,
*/
typedef struct syncfb_param_s
{
/* the idea is to enable smooth transitions between eg. image sizes (not yet implemented) */
/* if syncfb has FEATURE_TRANSITIONS */
uint_32 transition_time;
/* if syncfb has FEATURE_PROCAMP */
uint_32 contrast; /* 0: least contrast, 1000: normal contrast, */
uint_32 brightness;
uint_32 color; /* for syncfb_matrox: color=0: b/w else: full color */
/* if syncfb has FEATURE_SCALE , currently only supported in CONFIG call */
uint_8 scale_filters; /* 0: no filtering, 255: all filters on */
uint_32 image_xorg; /* x position of the image on the screen */
uint_32 image_yorg; /* y position of the image on the screen */
uint_32 image_width; /* onscreen image width */
uint_32 image_height; /* onscreen image height */
} syncfb_param_t;
typedef struct syncfb_status_info_s
{
uint_32 field_cnt; /* basically all vbi's since the start of syncfb */
uint_32 frame_cnt; /* number of frames comitted & output */
uint_32 hold_field_cnt; /* number of repeated fields becaus no new data was available */
uint_32 skip_field_cnt; /* skipped fields when fifo was about to fill up */
uint_32 request_frames; /* number of request_buffer calls */
uint_32 commit_frames; /* number of commit_buffer calls */
uint_32 failed_requests; /* number of calls to request_buffer that failed */
uint_32 buffers_waiting;
uint_32 buffers_free;
} syncfb_status_info_t;
typedef struct syncfb_capability_s
{
char name[64]; /* A name for the syncfb ... */
uint_32 palettes; /* supported palettes - see videodev.h for palettes, test the corresponding bit here */
uint_32 features; /* supported features - see SYNCFB_FEATURE_* */
uint_32 memory_size; /* total size of mappable video memory */
} syncfb_capability_t;
typedef struct syncfb_buffer_info_s
{
int id; /* buffer id: a return value of -1 means no buffer available */
uint_32 repeat; /* the buffer will be shown <repeat> times */
uint_32 offset; /* buffer offset from start of video memory */
uint_32 offset_p2; /* yuv plane 2 buffer offset from start of video memory */
uint_32 offset_p3; /* yuv plane 3 buffer offset from start of video memory */
} syncfb_buffer_info_t;
/* get syncfb capabilities */
#define SYNCFB_GET_CAPS _IOR('J', 1, syncfb_config_t)
#define SYNCFB_GET_CONFIG _IOR('J', 2, syncfb_config_t)
#define SYNCFB_SET_CONFIG _IOR('J', 3, syncfb_config_t)
#define SYNCFB_ON _IO ('J', 4)
#define SYNCFB_OFF _IO ('J', 5)
#define SYNCFB_REQUEST_BUFFER _IOR ('J', 6, syncfb_buffer_info_t)
#define SYNCFB_COMMIT_BUFFER _IOR ('J', 7, syncfb_buffer_info_t)
#define SYNCFB_STATUS _IOR ('J', 8, syncfb_status_info_t)
#define SYNCFB_VBI _IO ('J', 9) /* simulate interrupt - debugging only */
#define SYNCFB_SET_PARAMS _IOR('J', 10, syncfb_param_t)
#define SYNCFB_GET_PARAMS _IOR('J', 11, syncfb_param_t)
#endif /* __LINUX_SYNCFB_H */
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