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110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
/****************************************************************************/
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/* $Id:
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****************************************************************************/
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#include <linux/fb.h>
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#include <linux/ioctl.h>
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#include <linux/types.h>
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/*
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* define the IOCTL to get the frame buffer handle info.
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* currently only image handle is returned
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*/
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/* define this for testing H/w acceleation funcitons */
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/* #define FB_TEST_HW_ACCELERATION */
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/* assign an accelerator type (we have no official, so we do not add them to linux/fb.h */
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#define FB_ACCEL_PNX849X 0x90 /* Trident PNX849X */
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/*
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* structure which contains the image handle
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*/
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typedef struct _cnxtfb_handle
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{
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void *hImage;
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void *hVPP_SD;
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void *hTvEnc_SD;
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void *hVPP;
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void *hTvEnc;
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void *hImage_SD;
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} cnxtfb_handle;
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typedef struct _cnxtfb_resolution
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{
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u_int32_t uWidth;
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u_int32_t uHeight;
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} cnxtfb_resolution;
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/* To use with ioctl FBIO_CHANGEOUTPUTFORMAT */
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typedef enum {
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CNXTFB_VIDEO_STANDARD_ATSC_1080I = 0,
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CNXTFB_VIDEO_STANDARD_NTSC_M,
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CNXTFB_VIDEO_STANDARD_ATSC_480P,
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CNXTFB_VIDEO_STANDARD_ATSC_720P,
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CNXTFB_VIDEO_STANDARD_PAL_B_WEUR,
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CNXTFB_VIDEO_STANDARD_SECAM_L,
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CNXTFB_VIDEO_STANDARD_ATSC_576P,
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CNXTFB_VIDEO_STANDARD_ATSC_720P_50HZ,
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CNXTFB_VIDEO_STANDARD_ATSC_1080I_50HZ
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} CNXTFB_VIDEO_STANDARD;
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typedef enum
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{
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CNXTFB_BLEND_MODE_GLOBAL_ALPHA = 0,
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CNXTFB_BLEND_MODE_PIXEL_ALPHA,
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CNXTFB_BLEND_MODE_ALPHA_MULTIPLIED,
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} CNXTFB_BLEND_MODE;
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typedef enum
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{
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CNXTFB_INVALID = -1,
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CNXTFB_480I = 0,
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CNXTFB_480P,
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CNXTFB_576I,
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CNXTFB_576P,
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CNXTFB_720P,
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CNXTFB_720P_50,
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CNXTFB_1080I,
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CNXTFB_1080I_50,
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CNXTFB_1080P,
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CNXTFB_DISPLAY_MODE_LAST = CNXTFB_1080P
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} cnxtfb_displaymode;
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typedef enum
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{
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CNXTFB_TYPE_SD = 1, /* 1 << 0 */
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CNXTFB_TYPE_HD = 2 /* 1 << 1 */
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} CNXTFB_FB_TYPE;
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typedef struct
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{
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unsigned char Type; /* Bitmask of type CNXTFB_FB_TYPE */
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cnxtfb_displaymode SDMode;
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cnxtfb_displaymode HDMode;
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} CNXTFB_OUTPUT_FORMAT_CHANGE;
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#define CNXTFB_IO(type) _IO('F', type)
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#define CNXTFB_IOW(type, dtype) _IOW('F', type, dtype)
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#define CNXTFB_IOR(type, dtype) _IOR('F', type, dtype)
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#ifndef FBIO_WAITFORVSYNC
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#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t)
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#endif
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#define FBIO_GETCNXTFBHANDLE CNXTFB_IOR(0x21, cnxtfb_handle) // 0x4620
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#define FBIO_STARTDISPLAY CNXTFB_IO(0x22)
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#define FBIO_STOPDISPLAY CNXTFB_IO(0x23)
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#define FBIO_SETOPACITY CNXTFB_IOW(0x24, u_int8_t)
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#define FBIO_SETBLENDMODE CNXTFB_IOW(0x25, u_int8_t)
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#define FBIO_CHANGEOUTPUTFORMAT CNXTFB_IOW(0x26, u_int32_t)
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#define FBIO_GETFBRESOLUTION CNXTFB_IOR(0x27, cnxtfb_resolution)
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#define FBIO_SETFLICKERFILTER CNXTFB_IOW(0x28, u_int8_t)
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#define FBIO_SCALE_SD_OSD CNXTFB_IO(0x28)
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#ifdef FB_TEST_HW_ACCELERATION
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#define FBIO_FILL_RECT CNXTFB_IOW(0x29, struct fb_fillrect)
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#define FBIO_COPY_AREA CNXTFB_IOW(0x2a, struct fb_copyarea)
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#define FBIO_IMAGE_BLT CNXTFB_IOW(0x2b, struct fb_image)
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#endif
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