/* * (C) Copyright 2004 * Pierre Aubert, Staubli Faverges , <p.aubert@staubli.com> * * See file CREDITS for list of people who contributed to this * project. * * 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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef CFG_DEFAULT_VIDEO_MODE #define CFG_DEFAULT_VIDEO_MODE 0x301 #endif /* Some mode definitions */ #define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */ #define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */ #define FB_SYNC_EXT 4 /* external sync */ #define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ #define FB_SYNC_BROADCAST 16 /* broadcast video timings */ /* vtotal = 144d/288n/576i => PAL */ /* vtotal = 121d/242n/484i => NTSC */ #define FB_SYNC_ON_GREEN 32 /* sync on green */ #define FB_VMODE_NONINTERLACED 0 /* non interlaced */ #define FB_VMODE_INTERLACED 1 /* interlaced */ #define FB_VMODE_DOUBLE 2 /* double scan */ #define FB_VMODE_MASK 255 #define FB_VMODE_YWRAP 256 /* ywrap instead of panning */ #define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ #define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */ /****************************************************************** * Resolution Struct ******************************************************************/ struct ctfb_res_modes { int xres; /* visible resolution */ int yres; /* Timing: All values in pixclocks, except pixclock (of course) */ int pixclock; /* pixel clock in ps (pico seconds) */ int left_margin; /* time from sync to picture */ int right_margin; /* time from picture to sync */ int upper_margin; /* time from sync to picture */ int lower_margin; int hsync_len; /* length of horizontal sync */ int vsync_len; /* length of vertical sync */ int sync; /* see FB_SYNC_* */ int vmode; /* see FB_VMODE_* */ }; /****************************************************************** * Vesa Mode Struct ******************************************************************/ struct ctfb_vesa_modes { int vesanr; /* Vesa number as in LILO (VESA Nr + 0x200} */ int resindex; /* index to resolution struct */ int bits_per_pixel; /* bpp */ }; #define RES_MODE_640x480 0 #define RES_MODE_800x600 1 #define RES_MODE_1024x768 2 #define RES_MODE_960_720 3 #define RES_MODE_1152x864 4 #define RES_MODE_1280x1024 5 #define RES_MODES_COUNT 6 #define VESA_MODES_COUNT 19 extern const struct ctfb_vesa_modes vesa_modes[]; extern const struct ctfb_res_modes res_mode_init[]; int video_get_params (struct ctfb_res_modes *pPar, char *penv);