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Diffstat (limited to 'drivers/media/video/zr36016.h')
| -rw-r--r-- | drivers/media/video/zr36016.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/drivers/media/video/zr36016.h b/drivers/media/video/zr36016.h new file mode 100644 index 000000000000..8c79229f69d1 --- /dev/null +++ b/drivers/media/video/zr36016.h @@ -0,0 +1,111 @@ +/* + * Zoran ZR36016 basic configuration functions - header file + * + * Copyright (C) 2001 Wolfgang Scherr <scherr@net4you.at> + * + * $Id: zr36016.h,v 1.1.2.3 2003/01/14 21:18:07 rbultje Exp $ + * + * ------------------------------------------------------------------------ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * ------------------------------------------------------------------------ + */ + +#ifndef ZR36016_H +#define ZR36016_H + +/* data stored for each zoran jpeg codec chip */ +struct zr36016 { + char name[32]; + int num; + /* io datastructure */ + struct videocodec *codec; + // coder status + __u8 version; + // actual coder setup + int mode; + + __u16 xoff; + __u16 yoff; + __u16 width; + __u16 height; + __u16 xdec; + __u16 ydec; +}; + +/* direct register addresses */ +#define ZR016_GOSTOP 0x00 +#define ZR016_MODE 0x01 +#define ZR016_IADDR 0x02 +#define ZR016_IDATA 0x03 + +/* indirect register addresses */ +#define ZR016I_SETUP1 0x00 +#define ZR016I_SETUP2 0x01 +#define ZR016I_NAX_LO 0x02 +#define ZR016I_NAX_HI 0x03 +#define ZR016I_PAX_LO 0x04 +#define ZR016I_PAX_HI 0x05 +#define ZR016I_NAY_LO 0x06 +#define ZR016I_NAY_HI 0x07 +#define ZR016I_PAY_LO 0x08 +#define ZR016I_PAY_HI 0x09 +#define ZR016I_NOL_LO 0x0a +#define ZR016I_NOL_HI 0x0b + +/* possible values for mode register */ +#define ZR016_RGB444_YUV444 0x00 +#define ZR016_RGB444_YUV422 0x01 +#define ZR016_RGB444_YUV411 0x02 +#define ZR016_RGB444_Y400 0x03 +#define ZR016_RGB444_RGB444 0x04 +#define ZR016_YUV444_YUV444 0x08 +#define ZR016_YUV444_YUV422 0x09 +#define ZR016_YUV444_YUV411 0x0a +#define ZR016_YUV444_Y400 0x0b +#define ZR016_YUV444_RGB444 0x0c +#define ZR016_YUV422_YUV422 0x11 +#define ZR016_YUV422_YUV411 0x12 +#define ZR016_YUV422_Y400 0x13 +#define ZR016_YUV411_YUV411 0x16 +#define ZR016_YUV411_Y400 0x17 +#define ZR016_4444_4444 0x19 +#define ZR016_100_100 0x1b + +#define ZR016_RGB444 0x00 +#define ZR016_YUV444 0x20 +#define ZR016_YUV422 0x40 + +#define ZR016_COMPRESSION 0x80 +#define ZR016_EXPANSION 0x80 + +/* possible values for setup 1 register */ +#define ZR016_CKRT 0x80 +#define ZR016_VERT 0x40 +#define ZR016_HORZ 0x20 +#define ZR016_HRFL 0x10 +#define ZR016_DSFL 0x08 +#define ZR016_SBFL 0x04 +#define ZR016_RSTR 0x02 +#define ZR016_CNTI 0x01 + +/* possible values for setup 2 register */ +#define ZR016_SYEN 0x40 +#define ZR016_CCIR 0x04 +#define ZR016_SIGN 0x02 +#define ZR016_YMCS 0x01 + +#endif /*fndef ZR36016_H */ |