/* Attempt at defining the ioctls used in the Hauppauge MVP Linux drivers * Use at your own risk * this is a work in progress - it's likely the definitions are confused and just plain wrong * Bob the Builder May 2004 */ #ifndef _STBx25xx_H #define _STBx25xx_H #include #include #include typedef enum { AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */ AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */ } audio_stream_source_t; typedef enum { AUDIO_STOPPED, /* Device is stopped */ AUDIO_PLAYING, /* Device is currently playing */ AUDIO_PAUSED /* Device is paused */ } audio_play_state_t; // needs clarification /testing struct vid_regs { unsigned char dummy[44]; }; // needs clarification /testing typedef struct { uint64_t stc; uint64_t pts; } sync_data_t; typedef struct { int arg; int a; int b; int c; int d; int e; int f; } set_display_t; typedef struct { unsigned long handle; unsigned long x; unsigned long y; unsigned long w; unsigned long h; unsigned long colour; } osd_fillblt_t; typedef struct { unsigned long handle1; unsigned long x; unsigned long y; unsigned long w; unsigned long h; unsigned long handle2; unsigned long x1; unsigned long y1; unsigned long w1; unsigned long h1; unsigned long colour1; } osd_blend_t; typedef struct { unsigned long handle; unsigned long x; unsigned long y; unsigned long w; unsigned long h; unsigned long colour1; unsigned long colour2; unsigned long colour3; unsigned long colour4; unsigned long colour5; unsigned long colour6; unsigned long colour7; unsigned char c[2]; } osd_afillblt_t; typedef struct { // 41 bytes unsigned long dst_handle; unsigned long dst_x; unsigned long dst_y; unsigned long dst_w; unsigned long dst_h; unsigned long src_handle; unsigned long src_x; unsigned long src_y; unsigned long u1; unsigned long u2; unsigned char u3; } osd_bitblt_t; unsigned long r1; typedef struct { unsigned long handle; unsigned long left; unsigned long top; unsigned long right; unsigned long bottom; } osd_clip_rec_t; typedef struct { unsigned int channels; unsigned int bits; unsigned int samples; unsigned int signage; unsigned int endian; } mixer_t; // needs clarification /testing typedef struct { int nleft; int state; } vid_state_regs_t; // needs clarification /testing typedef struct { int parm1; int parm2; } vid_sync_parms_t; // needs clarification /testing typedef struct { int parm1; int parm2; } aud_sync_parms_t; // needs clarification /testing typedef struct { int w; int h; int scale; int x1; int y1; int x2; int y2; int x3; int y3; int x4; int y4; } vid_pos_regs_t; // needs clarification /testing typedef struct { int aud_ctl0; int aud_ctl1; int aud_ctl2; } aud_ctl_regs_t; // needs clarification /testing typedef struct { int denc0_cr1; int denc1_cr1; int dencmux; int vid_disp_mode; } vid_ctl_regs_t; /* * The following describes the TV layout (I think) */ typedef struct { //size should be 0x18 unsigned long handle; // Surface gHandle unsigned long width; // Surface Width unsigned long height; // Surface Height unsigned long flags; unsigned long u0; // unsigned long depth; // number of subplanes } stbgfx_win_t; /* * The following describes a drawing surface */ typedef struct { //size should be 0x18 unsigned long handle; // Surface gHandle unsigned long width; // Surface Width unsigned long height; // Surface Height unsigned long flags; // need detail somehow unsigned long u0; // not really sure yet unsigned long depth; // number of subplanes , probably wrong ? } stbgfx_sfc_t; /* * The following describes the layout of /dev/stbgfx so that it can be * properly mmap'd (I think) */ typedef struct { unsigned long unknown; unsigned long win_unknown; unsigned long addr; unsigned long size; unsigned long unknown2; unsigned long width; unsigned long height; unsigned long unknown3; unsigned long unknown4; unsigned long width2; unsigned long unknown5; unsigned long unknown6; } stbgfx_map_item_t; typedef struct { stbgfx_map_item_t map[3]; unsigned long other[2]; } stbgfx_map_t; /* * The following describes the STBGFX display size (I think) 0x1d bytes ? */ typedef struct { unsigned long handle; unsigned long unknown[4]; unsigned long width; unsigned long height; char unknown2; } stbgfx_display_t; /* * ioctl commands for the adec_mpg, vdec_dev, and stbgfx devices * * The names are educated guesses, so they may need to change... */ /* Audio decoder */ #define AV_SET_AUD_STOP _IOW('a',1,int) #define AV_SET_AUD_PLAY _IOW('a',2,int) #define AV_SET_AUD_PAUSE _IOW('a',3,int) #define AV_SET_AUD_CONTINUE _IOW('a',4,int) #define AV_SET_AUD_SRC _IOW('a',5,int) // 0 or 1 valid , maybe 0xffff as well #define AV_SET_AUD_MUTE _IOW('a',6,int) #define AV_SET_AUD_SYNC _IOW('a',7,int) #define AV_SET_AUD_BYPASS _IOW('a',8,int) // not in this driver ? #define AV_SET_AUD_CHANNEL _IOW('a',9,int) // What is this ??? #define AV_SET_AUD_GET_STATUS _IOR('a',10,int) #define AV_SET_AUD_VOLUME _IOW('a',13,int) // either audio device or mixer device #define AV_GET_AUD_VOLUME _IOR('a',14,int) #define AV_SET_AUD_STREAMTYPE _IOW('a',15,int) // NOT mixer device - only audio device // 0,1,2,3 valid #define AV_SET_AUD_FORMAT _IOW('a',16,mixer_t *) // for mixer device // or for pcm device // mpeg or PCM 0,1,2,3 ? #define AV_GET_AUD_SYNC _IOR('a',21,sync_data_t *) #define AV_SET_AUD_STC _IOW('a',22,uint64_t *) #define AV_SET_AUD_ENABLE_SYNC _IOW('a',23,int) //aud_sync_parms_t *) set sync master ? #define AV_SET_AUD_DISABLE_SYNC _IOW('a',24,aud_sync_parms_t *) #define AV_RESET_AUD_END_STREAM _IOW('a',25,int) #define AV_RESET_AUD_BUF _IOW('a',26,int) #define AV_SET_AUD_DAC_CLK _IOW('a',27,int) #define AV_DUMP_AUD_REGS _IOW('a',28,aud_ctl_regs_t *) /* Video Decoder */ #define AV_SET_VID_PLAY _IOW('v',22,int) #define AV_SET_VID_FREEZE _IOW('v',23,int) #define AV_SET_VID_RESUME _IOW('v',24,int) #define AV_SET_VID_SRC _IOW('v',25,int) #define AV_SET_VID_FB _IOW('v',26,int) #define AV_GET_VID_STATE _IOR('v',27,vid_state_regs_t *) #define AV_SET_VID_PAUSE _IOW('v',28,int) #define AV_SET_VID_FFWD _IOW('v',29,int) #define AV_SET_VID_SLOMO _IOW('v',30,int) #define AV_SET_VID_BLANK _IOW('v',32,int) #define AV_SET_VID_POSITION _IOW('v',36,vid_pos_regs_t *) // set the position of the video on screen 11 ints ? #define AV_SET_VID_SCALE_ON _IOW('v',37,int) #define AV_SET_VID_SCALE_OFF _IOW('v',38,int) #define AV_GET_VID_SYNC _IOR('v',39,int) #define AV_SET_VID_STC _IOW('v',40,uint64_t *) #define AV_SET_VID_RATIO _IOW('v',41,int) #define AV_SET_VID_ENABLE_SYNC _IOW('v',42,int) //vid_sync_parms_t *) #define AV_SET_VID_DISABLE_SYNC _IOW('v',43,int) //vid_sync_parms_t *) #define AV_SET_VID_DISP_FMT _IOW('v',45,int) // 0 or 1 #define AV_RESET_VID_BUF _IOW('v',51,int) #define AV_SET_VID_OUTPUT _IOW('v',57,int) #define AV_SET_VID_MODE _IOW('v',58,int) // set display mode #define AV_DUMP_VID_REGS _IOW('v',61,struct vid_regs) #define AV_SET_VID_COLOURBAR _IOW('v',62,int) #define AV_SET_DENC _IOW('v',63,int) #define AV_CHK_SCART _IOW('v',64,int *) /* Screen Device */ #define AV_GET_VID_INFO _IOR('s',44,int) /* Infra Red Receiver */ #define IR_SET_LED _IOW('i',21,int) /* Frame Buffer */ #define GFX_FB_SFC_ALLOC _IOWR(0xfb,1,int *) //create surface 0x18 bytes ptr #define GFX_FB_SFC_FREE _IOWR(0xfb,2,int *) //free surface 0x18 bytes ptr #define GFX_FB_SFC_MAP _IOWR(0xfb,3,int *) //lock surface 0x04 bytes ptr #define GFX_FB_SFC_UNMAP _IOWR(0xfb,4,int *) //unlock surface 0x04 bytes ptr #define GFX_FB_SET_PAL_1 _IOWR(0xfb,5,int *) #define GFX_FB_SET_PAL_2 _IOW(0xfb,6,int *) #define GFX_FB_SFC_GET_SHARE _IO(0xfb,7) // get shared #define GFX_FB_SFC_SET_SHARE _IOW(0xfb,8,int) #define GFX_FB_OSD_CUR_SETATTR _IOW(0xfb,9,int *) // 12 bytes ? #define GFX_FB_SFC_ATTACH _IOW(0xfb,11,int *) //attach surface #define GFX_FB_SFC_DETACH _IOW(0xfb,12,int *) //detach surface #define GFX_FB_SFC_GETDISP _IOWR(0xfb,13,int *) //get surface display parm #define GFX_FB_SFC_SETDISP _IOW(0xfb,14,int *) //set surface display parm 0x1d bytes #define GFX_FB_OSD_CUR_MOVE_1 _IOW(0xfb,15,int *) // 8 bytes ? #define GFX_FB_OSD_CUR_MOVE_2 _IOW(0xfb,16,int) #define GFX_FB_SET_SCR_INFO _IOW(0xfb,18,int *) //set screen info ,16bytes #define GFX_FB_SET_DISP_CTRL _IOW(0xfb,21,int *) // 8 bytes #define GFX_FB_GET_DISP_CTRL _IOWR(0xfb,22,int *) // 8 bytes #define GFX_FB_SET_VIS_DEV_CTL _IOW(0xfb,23,int *) // 12 bytes #define GFX_FB_GET_VIS_DEV_CTL _IOWR(0xfb,24,int *) //12 bytes #define GFX_FB_OSD_BITBLT _IOW(0xfb,51,osd_bitblt_t *) // structure 41 bytes , #define GFX_FB_OSD_FILLBLT _IOW(0xfb,53,osd_fillblt_t *) // structure 24 bytes , #define GFX_FB_OSD_ADVFILLBLT _IOW(0xfb,54,osd_afillblt_t *) // structure 50 bytes #define GFX_FB_OSD_BLEND _IOW(0xfb,55,int *) // structure 44 bytes #define GFX_FB_OSD_ADVBLEND _IOW(0xfb,56,int *) // structure 56 bytes #define GFX_FB_OSD_RESIZE _IOW(0xfb,58,int *) // 0x2A bytes , #define GFX_FB_ENGINE_WAIT _IOW(0xfb,60,int) #define GFX_FB_RESET_ENGINE _IO(0xfb,61) #define GFX_FB_SET_ENGINE_MODE _IOW(0xfb,62,int) #define GFX_FB_GET_ENGINE_MODE _IO (0xfb,63) #define GFX_FB_GET_SFC_INFO _IOWR(0xfb,64,int *) // get surface info ?? 0x98 bytes , 38 unsigned longs #define GFX_FB_SET_SFC_CLIP_REC _IOWR(0xfb,65,int *) //20bytes #define GFX_FB_OSD_COLOURKEY _IOW(0xfb,67,int *) // 0x38 bytes #define GFX_FB_GET_SFC_PSEUDO _IOWR(0xfb,68,int *) //20bytes , not implemented #endif