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1/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */2/*3 * osd.h - DEPRECATED On Screen Display API4 *5 * NOTE: should not be used on future drivers6 *7 * Copyright (C) 2001 Ralph Metzler <ralph@convergence.de>8 * & Marcus Metzler <marcus@convergence.de>9 * for convergence integrated media GmbH10 */11 12#ifndef _DVBOSD_H_13#define _DVBOSD_H_14 15#include <linux/compiler.h>16 17typedef enum {18 /* All functions return -2 on "not open" */19 OSD_Close = 1, /* () */20 /*21 * Disables OSD and releases the buffers22 * returns 0 on success23 */24 OSD_Open, /* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */25 /*26 * Opens OSD with this size and bit depth27 * returns 0 on success, -1 on DRAM allocation error, -2 on "already open"28 */29 OSD_Show, /* () */30 /*31 * enables OSD mode32 * returns 0 on success33 */34 OSD_Hide, /* () */35 /*36 * disables OSD mode37 * returns 0 on success38 */39 OSD_Clear, /* () */40 /*41 * Sets all pixel to color 042 * returns 0 on success43 */44 OSD_Fill, /* (color) */45 /*46 * Sets all pixel to color <col>47 * returns 0 on success48 */49 OSD_SetColor, /* (color,R{x0},G{y0},B{x1},opacity{y1}) */50 /*51 * set palette entry <num> to <r,g,b>, <mix> and <trans> apply52 * R,G,B: 0..25553 * R=Red, G=Green, B=Blue54 * opacity=0: pixel opacity 0% (only video pixel shows)55 * opacity=1..254: pixel opacity as specified in header56 * opacity=255: pixel opacity 100% (only OSD pixel shows)57 * returns 0 on success, -1 on error58 */59 OSD_SetPalette, /* (firstcolor{color},lastcolor{x0},data) */60 /*61 * Set a number of entries in the palette62 * sets the entries "firstcolor" through "lastcolor" from the array "data"63 * data has 4 byte for each color:64 * R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel65 */66 OSD_SetTrans, /* (transparency{color}) */67 /*68 * Sets transparency of mixed pixel (0..15)69 * returns 0 on success70 */71 OSD_SetPixel, /* (x0,y0,color) */72 /*73 * sets pixel <x>,<y> to color number <col>74 * returns 0 on success, -1 on error75 */76 OSD_GetPixel, /* (x0,y0) */77 /* returns color number of pixel <x>,<y>, or -1 */78 OSD_SetRow, /* (x0,y0,x1,data) */79 /*80 * fills pixels x0,y through x1,y with the content of data[]81 * returns 0 on success, -1 on clipping all pixel (no pixel drawn)82 */83 OSD_SetBlock, /* (x0,y0,x1,y1,increment{color},data) */84 /*85 * fills pixels x0,y0 through x1,y1 with the content of data[]86 * inc contains the width of one line in the data block,87 * inc<=0 uses blockwidth as linewidth88 * returns 0 on success, -1 on clipping all pixel89 */90 OSD_FillRow, /* (x0,y0,x1,color) */91 /*92 * fills pixels x0,y through x1,y with the color <col>93 * returns 0 on success, -1 on clipping all pixel94 */95 OSD_FillBlock, /* (x0,y0,x1,y1,color) */96 /*97 * fills pixels x0,y0 through x1,y1 with the color <col>98 * returns 0 on success, -1 on clipping all pixel99 */100 OSD_Line, /* (x0,y0,x1,y1,color) */101 /*102 * draw a line from x0,y0 to x1,y1 with the color <col>103 * returns 0 on success104 */105 OSD_Query, /* (x0,y0,x1,y1,xasp{color}}), yasp=11 */106 /*107 * fills parameters with the picture dimensions and the pixel aspect ratio108 * returns 0 on success109 */110 OSD_Test, /* () */111 /*112 * draws a test picture. for debugging purposes only113 * returns 0 on success114 * TODO: remove "test" in final version115 */116 OSD_Text, /* (x0,y0,size,color,text) */117 OSD_SetWindow, /* (x0) set window with number 0<x0<8 as current */118 OSD_MoveWindow, /* move current window to (x0, y0) */119 OSD_OpenRaw, /* Open other types of OSD windows */120} OSD_Command;121 122typedef struct osd_cmd_s {123 OSD_Command cmd;124 int x0;125 int y0;126 int x1;127 int y1;128 int color;129 void __user *data;130} osd_cmd_t;131 132/* OSD_OpenRaw: set 'color' to desired window type */133typedef enum {134 OSD_BITMAP1, /* 1 bit bitmap */135 OSD_BITMAP2, /* 2 bit bitmap */136 OSD_BITMAP4, /* 4 bit bitmap */137 OSD_BITMAP8, /* 8 bit bitmap */138 OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */139 OSD_BITMAP2HR, /* 2 bit bitmap half resolution */140 OSD_BITMAP4HR, /* 4 bit bitmap half resolution */141 OSD_BITMAP8HR, /* 8 bit bitmap half resolution */142 OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */143 OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */144 OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */145 OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */146 OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */147 OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */148 OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */149 OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */150 OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/151 OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */152 OSD_VIDEONSIZE, /* Full Size MPEG Video Display */153 OSD_CURSOR /* Cursor */154} osd_raw_window_t;155 156typedef struct osd_cap_s {157 int cmd;158#define OSD_CAP_MEMSIZE 1 /* memory size */159 long val;160} osd_cap_t;161 162 163#define OSD_SEND_CMD _IOW('o', 160, osd_cmd_t)164#define OSD_GET_CAPABILITY _IOR('o', 161, osd_cap_t)165 166#endif167