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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d 
 kernel/include/uapi/linux/dvb/osd.h
....@@ -1,6 +1,8 @@
11 /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
22 /*
3
- * osd.h
3
+ * osd.h - DEPRECATED On Screen Display API
4
+ *
5
+ * NOTE: should not be used on future drivers
46  *
57  * Copyright (C) 2001 Ralph  Metzler <ralph@convergence.de>
68  *                  & Marcus Metzler <marcus@convergence.de>
....@@ -28,74 +30,108 @@
2830 #include <linux/compiler.h>
2931 
3032 typedef enum {
31
-  // All functions return -2 on "not open"
32
-  OSD_Close=1,    // ()
33
-  // Disables OSD and releases the buffers
34
-  // returns 0 on success
35
-  OSD_Open,       // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0))
36
-  // Opens OSD with this size and bit depth
37
-  // returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
38
-  OSD_Show,       // ()
39
-  // enables OSD mode
40
-  // returns 0 on success
41
-  OSD_Hide,       // ()
42
-  // disables OSD mode
43
-  // returns 0 on success
44
-  OSD_Clear,      // ()
45
-  // Sets all pixel to color 0
46
-  // returns 0 on success
47
-  OSD_Fill,       // (color)
48
-  // Sets all pixel to color <col>
49
-  // returns 0 on success
50
-  OSD_SetColor,   // (color,R{x0},G{y0},B{x1},opacity{y1})
51
-  // set palette entry <num> to <r,g,b>, <mix> and <trans> apply
52
-  // R,G,B: 0..255
53
-  // R=Red, G=Green, B=Blue
54
-  // opacity=0:      pixel opacity 0% (only video pixel shows)
55
-  // opacity=1..254: pixel opacity as specified in header
56
-  // opacity=255:    pixel opacity 100% (only OSD pixel shows)
57
-  // returns 0 on success, -1 on error
58
-  OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data)
59
-  // Set a number of entries in the palette
60
-  // sets the entries "firstcolor" through "lastcolor" from the array "data"
61
-  // data has 4 byte for each color:
62
-  // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
63
-  OSD_SetTrans,   // (transparency{color})
64
-  // Sets transparency of mixed pixel (0..15)
65
-  // returns 0 on success
66
-  OSD_SetPixel,   // (x0,y0,color)
67
-  // sets pixel <x>,<y> to color number <col>
68
-  // returns 0 on success, -1 on error
69
-  OSD_GetPixel,   // (x0,y0)
70
-  // returns color number of pixel <x>,<y>,  or -1
71
-  OSD_SetRow,     // (x0,y0,x1,data)
72
-  // fills pixels x0,y through  x1,y with the content of data[]
73
-  // returns 0 on success, -1 on clipping all pixel (no pixel drawn)
74
-  OSD_SetBlock,   // (x0,y0,x1,y1,increment{color},data)
75
-  // fills pixels x0,y0 through  x1,y1 with the content of data[]
76
-  // inc contains the width of one line in the data block,
77
-  // inc<=0 uses blockwidth as linewidth
78
-  // returns 0 on success, -1 on clipping all pixel
79
-  OSD_FillRow,    // (x0,y0,x1,color)
80
-  // fills pixels x0,y through  x1,y with the color <col>
81
-  // returns 0 on success, -1 on clipping all pixel
82
-  OSD_FillBlock,  // (x0,y0,x1,y1,color)
83
-  // fills pixels x0,y0 through  x1,y1 with the color <col>
84
-  // returns 0 on success, -1 on clipping all pixel
85
-  OSD_Line,       // (x0,y0,x1,y1,color)
86
-  // draw a line from x0,y0 to x1,y1 with the color <col>
87
-  // returns 0 on success
88
-  OSD_Query,      // (x0,y0,x1,y1,xasp{color}}), yasp=11
89
-  // fills parameters with the picture dimensions and the pixel aspect ratio
90
-  // returns 0 on success
91
-  OSD_Test,       // ()
92
-  // draws a test picture. for debugging purposes only
93
-  // returns 0 on success
94
-// TODO: remove "test" in final version
95
-  OSD_Text,       // (x0,y0,size,color,text)
96
-  OSD_SetWindow, //  (x0) set window with number 0<x0<8 as current
97
-  OSD_MoveWindow, //  move current window to (x0, y0)
98
-  OSD_OpenRaw,	// Open other types of OSD windows
33
+	/* All functions return -2 on "not open" */
34
+	OSD_Close = 1,	/* () */
35
+	/*
36
+	 * Disables OSD and releases the buffers
37
+	 * returns 0 on success
38
+	 */
39
+	OSD_Open,	/* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */
40
+	/*
41
+	 * Opens OSD with this size and bit depth
42
+	 * returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
43
+	 */
44
+	OSD_Show,	/* () */
45
+	/*
46
+	 * enables OSD mode
47
+	 * returns 0 on success
48
+	 */
49
+	OSD_Hide,	/* () */
50
+	/*
51
+	 * disables OSD mode
52
+	 * returns 0 on success
53
+	 */
54
+	OSD_Clear,	/* () */
55
+	/*
56
+	 * Sets all pixel to color 0
57
+	 * returns 0 on success
58
+	 */
59
+	OSD_Fill,	/* (color) */
60
+	/*
61
+	 * Sets all pixel to color <col>
62
+	 * returns 0 on success
63
+	 */
64
+	OSD_SetColor,	/* (color,R{x0},G{y0},B{x1},opacity{y1}) */
65
+	/*
66
+	 * set palette entry <num> to <r,g,b>, <mix> and <trans> apply
67
+	 * R,G,B: 0..255
68
+	 * R=Red, G=Green, B=Blue
69
+	 * opacity=0:      pixel opacity 0% (only video pixel shows)
70
+	 * opacity=1..254: pixel opacity as specified in header
71
+	 * opacity=255:    pixel opacity 100% (only OSD pixel shows)
72
+	 * returns 0 on success, -1 on error
73
+	 */
74
+	OSD_SetPalette,	/* (firstcolor{color},lastcolor{x0},data) */
75
+	/*
76
+	 * Set a number of entries in the palette
77
+	 * sets the entries "firstcolor" through "lastcolor" from the array "data"
78
+	 * data has 4 byte for each color:
79
+	 * R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
80
+	 */
81
+	OSD_SetTrans,	/* (transparency{color}) */
82
+	/*
83
+	 * Sets transparency of mixed pixel (0..15)
84
+	 * returns 0 on success
85
+	 */
86
+	OSD_SetPixel,	/* (x0,y0,color) */
87
+	/*
88
+	 * sets pixel <x>,<y> to color number <col>
89
+	 * returns 0 on success, -1 on error
90
+	 */
91
+	OSD_GetPixel,	/* (x0,y0) */
92
+	/* returns color number of pixel <x>,<y>,  or -1 */
93
+	OSD_SetRow,	/* (x0,y0,x1,data) */
94
+	/*
95
+	 * fills pixels x0,y through  x1,y with the content of data[]
96
+	 * returns 0 on success, -1 on clipping all pixel (no pixel drawn)
97
+	 */
98
+	OSD_SetBlock,	/* (x0,y0,x1,y1,increment{color},data) */
99
+	/*
100
+	 * fills pixels x0,y0 through  x1,y1 with the content of data[]
101
+	 * inc contains the width of one line in the data block,
102
+	 * inc<=0 uses blockwidth as linewidth
103
+	 * returns 0 on success, -1 on clipping all pixel
104
+	 */
105
+	OSD_FillRow,	/* (x0,y0,x1,color) */
106
+	/*
107
+	 * fills pixels x0,y through  x1,y with the color <col>
108
+	 * returns 0 on success, -1 on clipping all pixel
109
+	 */
110
+	OSD_FillBlock,	/* (x0,y0,x1,y1,color) */
111
+	/*
112
+	 * fills pixels x0,y0 through  x1,y1 with the color <col>
113
+	 * returns 0 on success, -1 on clipping all pixel
114
+	 */
115
+	OSD_Line,	/* (x0,y0,x1,y1,color) */
116
+	/*
117
+	 * draw a line from x0,y0 to x1,y1 with the color <col>
118
+	 * returns 0 on success
119
+	 */
120
+	OSD_Query,	/* (x0,y0,x1,y1,xasp{color}}), yasp=11 */
121
+	/*
122
+	 * fills parameters with the picture dimensions and the pixel aspect ratio
123
+	 * returns 0 on success
124
+	 */
125
+	OSD_Test,       /* () */
126
+	/*
127
+	 * draws a test picture. for debugging purposes only
128
+	 * returns 0 on success
129
+	 * TODO: remove "test" in final version
130
+	 */
131
+	OSD_Text,	/* (x0,y0,size,color,text) */
132
+	OSD_SetWindow,	/* (x0) set window with number 0<x0<8 as current */
133
+	OSD_MoveWindow,	/* move current window to (x0, y0) */
134
+	OSD_OpenRaw,	/* Open other types of OSD windows */
99135 } OSD_Command;
100136 
101137 typedef struct osd_cmd_s {