ioctl_bt848.h revision 44063 
1/*
2 * extensions to ioctl_meteor.h for the bt848 cards
3 *
4 * $Id: ioctl_bt848.h,v 1.19 1998/09/30 21:06:55 sos Exp $
5 */
6
7/*
8 * frequency sets
9 */
10#define CHNLSET_NABCST		1
11#define CHNLSET_CABLEIRC	2
12#define CHNLSET_CABLEHRC	3
13#define CHNLSET_WEUROPE		4
14#define CHNLSET_JPNBCST         5
15#define CHNLSET_JPNCABLE        6
16#define CHNLSET_XUSSR           7
17#define CHNLSET_MIN	        CHNLSET_NABCST
18#define CHNLSET_MAX	        CHNLSET_XUSSR
19
20
21/*
22 * constants for various tuner registers
23 */
24#define BT848_HUEMIN		(-90)
25#define BT848_HUEMAX		90
26#define BT848_HUECENTER		0
27#define BT848_HUERANGE		179.3
28#define BT848_HUEREGMIN		(-128)
29#define BT848_HUEREGMAX		127
30#define BT848_HUESTEPS		256
31
32#define BT848_BRIGHTMIN		(-50)
33#define BT848_BRIGHTMAX		50
34#define BT848_BRIGHTCENTER	0
35#define BT848_BRIGHTRANGE	99.6
36#define BT848_BRIGHTREGMIN	(-128)
37#define BT848_BRIGHTREGMAX	127
38#define BT848_BRIGHTSTEPS	256
39
40#define BT848_CONTRASTMIN	0
41#define BT848_CONTRASTMAX	237
42#define BT848_CONTRASTCENTER	100
43#define BT848_CONTRASTRANGE	236.57
44#define BT848_CONTRASTREGMIN	0
45#define BT848_CONTRASTREGMAX	511
46#define BT848_CONTRASTSTEPS	512
47
48#define BT848_CHROMAMIN		0
49#define BT848_CHROMAMAX		284
50#define BT848_CHROMACENTER	100
51#define BT848_CHROMARANGE	283.89
52#define BT848_CHROMAREGMIN	0
53#define BT848_CHROMAREGMAX	511
54#define BT848_CHROMASTEPS	512
55
56#define BT848_SATUMIN		0
57#define BT848_SATUMAX		202
58#define BT848_SATUCENTER	100
59#define BT848_SATURANGE		201.18
60#define BT848_SATUREGMIN	0
61#define BT848_SATUREGMAX	511
62#define BT848_SATUSTEPS		512
63
64#define BT848_SATVMIN		0
65#define BT848_SATVMAX		284
66#define BT848_SATVCENTER	100
67#define BT848_SATVRANGE		283.89
68#define BT848_SATVREGMIN	0
69#define BT848_SATVREGMAX	511
70#define BT848_SATVSTEPS		512
71
72
73/*
74 * audio stuff
75 */
76#define AUDIO_TUNER		0x00	/* command for the audio routine */
77#define AUDIO_EXTERN		0x01	/* don't confuse them with bit */
78#define AUDIO_INTERN		0x02	/* settings */
79#define AUDIO_MUTE		0x80
80#define AUDIO_UNMUTE		0x81
81
82
83/*
84 * EEProm stuff
85 */
86struct eeProm {
87	short	offset;
88	short	count;
89	u_char	bytes[ 256 ];
90};
91
92
93/*
94 * XXX: this is a hack, should be in ioctl_meteor.h
95 * here to avoid touching that file for now...
96 */
97#define	TVTUNER_SETCHNL    _IOW('x', 32, unsigned int)	/* set channel */
98#define	TVTUNER_GETCHNL    _IOR('x', 32, unsigned int)	/* get channel */
99#define	TVTUNER_SETTYPE    _IOW('x', 33, unsigned int)	/* set tuner type */
100#define	TVTUNER_GETTYPE    _IOR('x', 33, unsigned int)	/* get tuner type */
101#define	TVTUNER_GETSTATUS  _IOR('x', 34, unsigned int)	/* get tuner status */
102#define	TVTUNER_SETFREQ    _IOW('x', 35, unsigned int)	/* set frequency */
103#define	TVTUNER_GETFREQ    _IOR('x', 36, unsigned int)	/* get frequency */
104
105
106#define BT848_SHUE	_IOW('x', 37, int)		/* set hue */
107#define BT848_GHUE	_IOR('x', 37, int)		/* get hue */
108#define	BT848_SBRIG	_IOW('x', 38, int)		/* set brightness */
109#define BT848_GBRIG	_IOR('x', 38, int)		/* get brightness */
110#define	BT848_SCSAT	_IOW('x', 39, int)		/* set chroma sat */
111#define BT848_GCSAT	_IOR('x', 39, int)		/* get UV saturation */
112#define	BT848_SCONT	_IOW('x', 40, int)		/* set contrast */
113#define	BT848_GCONT	_IOR('x', 40, int)		/* get contrast */
114#define	BT848_SVSAT	_IOW('x', 41, int)		/* set chroma V sat */
115#define BT848_GVSAT	_IOR('x', 41, int)		/* get V saturation */
116#define	BT848_SUSAT	_IOW('x', 42, int)		/* set chroma U sat */
117#define BT848_GUSAT	_IOR('x', 42, int)		/* get U saturation */
118
119#define	BT848_SCBARS	_IOR('x', 43, int)		/* set colorbar */
120#define	BT848_CCBARS	_IOR('x', 44, int)		/* clear colorbar */
121
122
123#define	BT848_SAUDIO	_IOW('x', 46, int)		/* set audio channel */
124#define BT848_GAUDIO	_IOR('x', 47, int)		/* get audio channel */
125#define	BT848_SBTSC	_IOW('x', 48, int)		/* set audio channel */
126
127#define	BT848_GSTATUS	_IOR('x', 49, unsigned int)	/* reap status */
128
129#define	BT848_WEEPROM	_IOWR('x', 50, struct eeProm)	/* write to EEProm */
130#define	BT848_REEPROM	_IOWR('x', 51, struct eeProm)	/* read from EEProm */
131
132#define	BT848_SIGNATURE	_IOWR('x', 52, struct eeProm)	/* read card sig */
133
134#define	TVTUNER_SETAFC	_IOW('x', 53, int)		/* turn AFC on/off */
135#define TVTUNER_GETAFC	_IOR('x', 54, int)		/* query AFC on/off */
136#define BT848_SLNOTCH	_IOW('x', 55, int)		/* set luma notch */
137#define BT848_GLNOTCH	_IOR('x', 56, int)		/* get luma notch */
138
139/* Read/Write the BT848's I2C bus directly
140 * b7-b0:    data (read/write)
141 * b15-b8:   internal peripheral register (write)
142 * b23-b16:  i2c addr (write)
143 * b31-b24:  1 = write, 0 = read
144 */
145#define BT848_I2CWR     _IOWR('x', 57, u_long)    /* i2c read-write */
146
147/* Support for radio tuner */
148#define RADIO_SETMODE	 _IOW('x', 58, unsigned int)  /* set radio modes */
149#define RADIO_GETMODE	 _IOR('x', 58, unsigned char)  /* get radio modes */
150#define   RADIO_AFC	 0x01		/* These modes will probably not */
151#define   RADIO_MONO	 0x02		/*  work on the FRxxxx. It does	 */
152#define   RADIO_MUTE	 0x08		/*  work on the FMxxxx.	*/
153#define RADIO_SETFREQ    _IOW('x', 59, unsigned int)  /* set frequency   */
154#define RADIO_GETFREQ    _IOR('x', 59, unsigned int)  /* set frequency   */
155 /*        Argument is frequency*100MHz  */
156
157/*
158 * XXX: more bad magic,
159 *      we need to fix the METEORGINPUT to return something public
160 *      duplicate them here for now...
161 */
162#define	METEOR_DEV0		0x00001000
163#define	METEOR_DEV1		0x00002000
164#define	METEOR_DEV2		0x00004000
165#define	METEOR_DEV3		0x00008000
166#define	METEOR_DEV_SVIDEO	0x00006000
167/*
168 * right now I don't know were to put these, but as they are suppose to be
169 * a part of a common video capture interface, these should be relocated to
170 * another place.  Probably most of the METEOR_xxx defines need to be
171 * renamed and moved to a common header
172 */
173
174typedef enum { METEOR_PIXTYPE_RGB, METEOR_PIXTYPE_YUV,
175	       METEOR_PIXTYPE_YUV_PACKED,
176	       METEOR_PIXTYPE_YUV_12 } METEOR_PIXTYPE;
177
178
179struct meteor_pixfmt {
180	u_int          index;         /* Index in supported pixfmt list     */
181	METEOR_PIXTYPE type;          /* What's the board gonna feed us     */
182	u_int          Bpp;           /* Bytes per pixel                    */
183	u_long         masks[3];      /* R,G,B or Y,U,V masks, respectively */
184	unsigned       swap_bytes :1; /* Bytes  swapped within shorts       */
185	unsigned       swap_shorts:1; /* Shorts swapped within longs        */
186};
187
188
189struct bktr_clip {
190    int          x_min;
191    int          x_max;
192    int          y_min;
193    int          y_max;
194};
195
196#define BT848_MAX_CLIP_NODE 100
197struct _bktr_clip {
198    struct bktr_clip x[BT848_MAX_CLIP_NODE];
199};
200
201/*
202 * I'm using METEOR_xxx just because that will be common to other interface
203 * and less of a surprise
204 */
205#define METEORSACTPIXFMT	_IOW('x', 64, int )
206#define METEORGACTPIXFMT	_IOR('x', 64, int )
207#define METEORGSUPPIXFMT	_IOWR('x', 65, struct meteor_pixfmt)
208
209/* set clip list */
210#define BT848SCLIP     _IOW('x', 66, struct _bktr_clip )
211#define BT848GCLIP     _IOR('x', 66, struct _bktr_clip )
212
213
214/* set input format */
215#define BT848SFMT		_IOW('x', 67, unsigned long )
216#define BT848GFMT		_IOR('x', 67, unsigned long )
217
218/* set clear-buffer-on-start */
219#define BT848SCBUF	_IOW('x', 68, int)
220#define BT848GCBUF	_IOR('x', 68, int)
221
222/* set capture area */
223/* The capture area is the area of the video image which is grabbed */
224/* Usually the capture area is 640x480 (768x576 PAL) pixels */
225/* This area is then scaled to the dimensions the user requires */
226/* using the METEORGEO ioctl */
227/* However, the capture area could be 400x300 pixels from the top right */
228/* corner of the video image */
229struct bktr_capture_area {
230   int      x_offset;
231   int      y_offset;
232   int      x_size;
233   int      y_size;
234};
235#define BT848_SCAPAREA   _IOW('x', 69, struct bktr_capture_area)
236#define BT848_GCAPAREA   _IOR('x', 69, struct bktr_capture_area)
237
238
239/* Get channel Set */
240#define BT848_MAX_CHNLSET_NAME_LEN 16
241struct bktr_chnlset {
242       short   index;
243       short   max_channel;
244       char    name[BT848_MAX_CHNLSET_NAME_LEN];
245};
246#define	TVTUNER_GETCHNLSET _IOWR('x', 70, struct bktr_chnlset)
247
248
249
250/* Infra Red Remote Control */
251struct bktr_remote {
252       unsigned char data[3];
253};
254#define	REMOTE_GETKEY      _IOR('x', 71, struct bktr_remote)/*read the remote */
255                                                            /*control receiver*/
256                                                            /*returns raw data*/
257
258
259/*
260 * Direct access to GPIO pins. You must add BKTR_GPIO_ACCESS to your kernel
261 * configuration file to use these
262 */
263#define BT848_GPIO_SET_EN      _IOW('x', 72, int)      /* set gpio_out_en */
264#define BT848_GPIO_GET_EN      _IOR('x', 73, int)      /* get gpio_out_en */
265#define BT848_GPIO_SET_DATA    _IOW('x', 74, int)      /* set gpio_data */
266#define BT848_GPIO_GET_DATA    _IOR('x', 75, int)      /* get gpio_data */
267
268
269
270/*  XXX - Copied from /sys/pci/brktree_reg.h  */
271#define BT848_IFORM_FORMAT              (0x7<<0)
272# define BT848_IFORM_F_RSVD             (0x7)
273# define BT848_IFORM_F_SECAM            (0x6)
274# define BT848_IFORM_F_PALN             (0x5)
275# define BT848_IFORM_F_PALM             (0x4)
276# define BT848_IFORM_F_PALBDGHI         (0x3)
277# define BT848_IFORM_F_NTSCJ            (0x2)
278# define BT848_IFORM_F_NTSCM            (0x1)
279# define BT848_IFORM_F_AUTO             (0x0)
280
281