diff options
Diffstat (limited to 'vidix/drivers/mga_vid.h')
| -rw-r--r-- | vidix/drivers/mga_vid.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/vidix/drivers/mga_vid.h b/vidix/drivers/mga_vid.h new file mode 100644 index 0000000000..5692cc38ee --- /dev/null +++ b/vidix/drivers/mga_vid.h @@ -0,0 +1,58 @@ +/* + * + * mga_vid.h + * + * Copyright (C) 1999 Aaron Holtzman + * + * Matrox MGA G200/G400 YUV Video Interface module Version 0.1.0 + * + * BES == Back End Scaler + * + * This software has been released under the terms of the GNU Public + * license. See http://www.gnu.org/copyleft/gpl.html for details. + */ + +#ifndef __LINUX_MGAVID_H +#define __LINUX_MGAVID_H + +//#include <inttypes.h> + +typedef struct mga_vid_config_s +{ +uint16_t version; +uint16_t card_type; +uint32_t ram_size; +uint32_t src_width; +uint32_t src_height; +uint32_t dest_width; +uint32_t dest_height; +uint32_t x_org; +uint32_t y_org; +uint8_t colkey_on; +uint8_t colkey_red; +uint8_t colkey_green; +uint8_t colkey_blue; +uint32_t format; +uint32_t frame_size; +uint32_t num_frames; +} mga_vid_config_t; + +#if 0 +#define MGA_VID_FORMAT_YV12 0x32315659 +#define MGA_VID_FORMAT_IYUV (('I'<<24)|('Y'<<16)|('U'<<8)|'V') +#define MGA_VID_FORMAT_I420 (('I'<<24)|('4'<<16)|('2'<<8)|'0') +#define MGA_VID_FORMAT_YUY2 (('Y'<<24)|('U'<<16)|('Y'<<8)|'2') +#define MGA_VID_FORMAT_UYVY (('U'<<24)|('Y'<<16)|('V'<<8)|'Y') +#endif + +#define MGA_VID_CONFIG _IOR('J', 1, mga_vid_config_t) +#define MGA_VID_ON _IO ('J', 2) +#define MGA_VID_OFF _IO ('J', 3) +#define MGA_VID_FSEL _IOR('J', 4, int) + +#define MGA_G200 0x1234 +#define MGA_G400 0x5678 + +#define MGA_VID_VERSION 0x0201 + +#endif |