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Based on 1 normalized pattern(s): 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 inc 53 temple place ste 330 boston ma 02111 1307 usa either version 2 of the license or at your option any later version incorporated herein by reference extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 13 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170858.645641371@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/* ----------------------------------------------------------------------- *
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*
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* Copyright 1999-2007 H. Peter Anvin - All Rights Reserved
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*
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* ----------------------------------------------------------------------- */
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#ifndef BOOT_VESA_H
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#define BOOT_VESA_H
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typedef struct {
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u16 off, seg;
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} far_ptr;
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/* VESA General Information table */
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struct vesa_general_info {
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u32 signature; /* 0 Magic number = "VESA" */
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u16 version; /* 4 */
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far_ptr vendor_string; /* 6 */
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u32 capabilities; /* 10 */
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far_ptr video_mode_ptr; /* 14 */
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u16 total_memory; /* 18 */
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u8 reserved[236]; /* 20 */
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} __attribute__ ((packed));
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#define VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24))
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struct vesa_mode_info {
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u16 mode_attr; /* 0 */
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u8 win_attr[2]; /* 2 */
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u16 win_grain; /* 4 */
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u16 win_size; /* 6 */
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u16 win_seg[2]; /* 8 */
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far_ptr win_scheme; /* 12 */
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u16 logical_scan; /* 16 */
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u16 h_res; /* 18 */
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u16 v_res; /* 20 */
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u8 char_width; /* 22 */
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u8 char_height; /* 23 */
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u8 memory_planes; /* 24 */
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u8 bpp; /* 25 */
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u8 banks; /* 26 */
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u8 memory_layout; /* 27 */
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u8 bank_size; /* 28 */
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u8 image_planes; /* 29 */
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u8 page_function; /* 30 */
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u8 rmask; /* 31 */
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u8 rpos; /* 32 */
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u8 gmask; /* 33 */
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u8 gpos; /* 34 */
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u8 bmask; /* 35 */
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u8 bpos; /* 36 */
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u8 resv_mask; /* 37 */
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u8 resv_pos; /* 38 */
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u8 dcm_info; /* 39 */
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u32 lfb_ptr; /* 40 Linear frame buffer address */
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u32 offscreen_ptr; /* 44 Offscreen memory address */
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u16 offscreen_size; /* 48 */
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u8 reserved[206]; /* 50 */
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} __attribute__ ((packed));
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#endif /* LIB_SYS_VESA_H */
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