Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / x86 / boot / vesa.h

diff --git a/kernel/arch/x86/boot/vesa.h b/kernel/arch/x86/boot/vesa.h
new file mode 100644 (file)
index 0000000..468e444
--- /dev/null
+++ b/kernel/arch/x86/boot/vesa.h
@@ -0,0 +1,72 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 1999-2007 H. Peter Anvin - All Rights Reserved
+ *
+ *   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.
+ *
+ * ----------------------------------------------------------------------- */
+
+#ifndef BOOT_VESA_H
+#define BOOT_VESA_H
+
+typedef struct {
+       u16 off, seg;
+} far_ptr;
+
+/* VESA General Information table */
+struct vesa_general_info {
+       u32 signature;          /* 0 Magic number = "VESA" */
+       u16 version;            /* 4 */
+       far_ptr vendor_string;  /* 6 */
+       u32 capabilities;       /* 10 */
+       far_ptr video_mode_ptr; /* 14 */
+       u16 total_memory;       /* 18 */
+
+       u8 reserved[236];       /* 20 */
+} __attribute__ ((packed));
+
+#define VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24))
+
+struct vesa_mode_info {
+       u16 mode_attr;          /* 0 */
+       u8 win_attr[2];         /* 2 */
+       u16 win_grain;          /* 4 */
+       u16 win_size;           /* 6 */
+       u16 win_seg[2];         /* 8 */
+       far_ptr win_scheme;     /* 12 */
+       u16 logical_scan;       /* 16 */
+
+       u16 h_res;              /* 18 */
+       u16 v_res;              /* 20 */
+       u8 char_width;          /* 22 */
+       u8 char_height;         /* 23 */
+       u8 memory_planes;       /* 24 */
+       u8 bpp;                 /* 25 */
+       u8 banks;               /* 26 */
+       u8 memory_layout;       /* 27 */
+       u8 bank_size;           /* 28 */
+       u8 image_planes;        /* 29 */
+       u8 page_function;       /* 30 */
+
+       u8 rmask;               /* 31 */
+       u8 rpos;                /* 32 */
+       u8 gmask;               /* 33 */
+       u8 gpos;                /* 34 */
+       u8 bmask;               /* 35 */
+       u8 bpos;                /* 36 */
+       u8 resv_mask;           /* 37 */
+       u8 resv_pos;            /* 38 */
+       u8 dcm_info;            /* 39 */
+
+       u32 lfb_ptr;            /* 40 Linear frame buffer address */
+       u32 offscreen_ptr;      /* 44 Offscreen memory address */
+       u16 offscreen_size;     /* 48 */
+
+       u8 reserved[206];       /* 50 */
+} __attribute__ ((packed));
+
+#endif                         /* LIB_SYS_VESA_H */