osfmk/console/video_console.h

   1 /*
   2  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31 /*
  32  * @APPLE_FREE_COPYRIGHT@
  33  */
  34
  35 #ifndef _VIDEO_CONSOLE_H_
  36 #define _VIDEO_CONSOLE_H_
  37
  38 #include <device/device_types.h>
  39
  40 #ifdef __cplusplus
  41 extern "C" {
  42 #endif
  43
  44 void vcputc(int, int, int);
  45
  46 int vcgetc(     int             l,
  47                 int             u,
  48                 boolean_t       wait,
  49                 boolean_t       raw );
  50
  51 void video_scroll_up(   void    *start,
  52                         void    *end,
  53                         void    *dest );
  54
  55 void video_scroll_down( void    *start,  /* HIGH addr */
  56                         void    *end,    /* LOW addr */
  57                         void    *dest ); /* HIGH addr */
  58
  59 struct vc_info
  60 {
  61         unsigned int    v_height;       /* pixels */
  62         unsigned int    v_width;        /* pixels */
  63         unsigned int    v_depth;
  64         unsigned int    v_rowbytes;
  65         unsigned long   v_baseaddr;
  66         unsigned int    v_type;
  67         char            v_name[32];
  68         uint64_t        v_physaddr;
  69         unsigned int    v_rows;         /* characters */
  70         unsigned int    v_columns;      /* characters */
  71         unsigned int    v_rowscanbytes; /* Actualy number of bytes used for display per row*/
  72         unsigned int    v_scale;
  73         unsigned int    v_reserved[4];
  74 };
  75
  76 struct vc_progress_element {
  77     unsigned int        version;
  78     unsigned int        flags;
  79     unsigned int        time;
  80     unsigned char       count;
  81     unsigned char       res[3];
  82     int                 width;
  83     int                 height;
  84     int                 dx;
  85     int                 dy;
  86     int                 transparent;
  87     unsigned int        res2[3];
  88 };
  89 typedef struct vc_progress_element vc_progress_element;
  90
  91 void vc_progress_initialize( vc_progress_element * desc,
  92                                     const unsigned char * data1x,
  93                                     const unsigned char * data2x,
  94                                     const unsigned char * data3x,
  95                                     const unsigned char * clut );
  96
  97 void vc_progress_set(boolean_t enable, uint32_t vc_delay);
  98
  99 void vc_display_icon( vc_progress_element * desc, const unsigned char * data );
 100
 101 int vc_display_lzss_icon(uint32_t dst_x,       uint32_t dst_y,
 102                      uint32_t image_width, uint32_t image_height,
 103                      const uint8_t *compressed_image,
 104                      uint32_t       compressed_size,
 105                      const uint8_t *clut);
 106
 107
 108 extern void vc_enable_progressmeter(int new_value);
 109 extern void vc_set_progressmeter(int new_value);
 110 extern int vc_progressmeter_enable;
 111 extern int vc_progressmeter_value;
 112 extern void vc_progress_setdiskspeed(uint32_t speed);
 113
 114
 115
 116 extern int vc_user_options;
 117
 118 enum
 119 {
 120     kVCDarkReboot = 0x00000001,
 121 };
 122 extern void vc_set_options(int new_value);
 123
 124 #ifdef __cplusplus
 125 }
 126 #endif
 127
 128 #endif /* _VIDEO_CONSOLE_H_ */