diff options
Diffstat (limited to 'contrib/syslinux/latest/com32/lib/sys/vesa/vesa.h')
-rw-r--r-- | contrib/syslinux/latest/com32/lib/sys/vesa/vesa.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/contrib/syslinux/latest/com32/lib/sys/vesa/vesa.h b/contrib/syslinux/latest/com32/lib/sys/vesa/vesa.h deleted file mode 100644 index 3926c32..0000000 --- a/contrib/syslinux/latest/com32/lib/sys/vesa/vesa.h +++ /dev/null @@ -1,114 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 1999-2008 H. Peter Anvin - All Rights Reserved - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall - * be included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * ----------------------------------------------------------------------- */ - -#ifndef LIB_SYS_VESA_H -#define LIB_SYS_VESA_H - -#include <inttypes.h> -#include <com32.h> - -/* VESA General Information table */ -struct vesa_general_info { - uint32_t signature; /* Magic number = "VESA" */ - uint16_t version; - far_ptr_t vendor_string; - uint8_t capabilities[4]; - far_ptr_t video_mode_ptr; - uint16_t total_memory; - - uint16_t oem_software_rev; - far_ptr_t oem_vendor_name_ptr; - far_ptr_t oem_product_name_ptr; - far_ptr_t oem_product_rev_ptr; - - uint8_t reserved[222]; - uint8_t oem_data[256]; -} __attribute__ ((packed)); - -#define VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24)) -#define VBE2_MAGIC ('V' + ('B' << 8) + ('E' << 16) + ('2' << 24)) - -struct vesa_mode_info { - uint16_t mode_attr; - uint8_t win_attr[2]; - uint16_t win_grain; - uint16_t win_size; - uint16_t win_seg[2]; - far_ptr_t win_scheme; - uint16_t logical_scan; - - uint16_t h_res; - uint16_t v_res; - uint8_t char_width; - uint8_t char_height; - uint8_t memory_planes; - uint8_t bpp; - uint8_t banks; - uint8_t memory_layout; - uint8_t bank_size; - uint8_t image_pages; - uint8_t page_function; - - uint8_t rmask; - uint8_t rpos; - uint8_t gmask; - uint8_t gpos; - uint8_t bmask; - uint8_t bpos; - uint8_t resv_mask; - uint8_t resv_pos; - uint8_t dcm_info; - - uint8_t *lfb_ptr; /* Linear frame buffer address */ - uint8_t *offscreen_ptr; /* Offscreen memory address */ - uint16_t offscreen_size; - - uint8_t reserved[206]; -} __attribute__ ((packed)); - -struct vesa_info { - struct vesa_general_info gi; - struct vesa_mode_info mi; -}; - -extern struct vesa_info __vesa_info; - -#if 0 -static inline void vesa_debug(uint32_t color, int pos) -{ - uint32_t *stp = (uint32_t *) __vesa_info.mi.lfb_ptr; - stp[pos * 3] = color; -} -#else -static inline void vesa_debug(uint32_t color, int pos) -{ - (void)color; - (void)pos; -} -#endif - -#endif /* LIB_SYS_VESA_H */ |