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
41extern "C" {
42#endif
43
44#define kVCSysctlProgressOptions "kern.progressoptions"
45#define kVCSysctlConsoleOptions "kern.consoleoptions"
46#define kVCSysctlProgressMeterEnable "kern.progressmeterenable"
47#define kVCSysctlProgressMeter "kern.progressmeter"
48
49enum{
50 kVCDarkReboot = 0x00000001,
51 kVCAcquireImmediate = 0x00000002,
52 kVCUsePosition = 0x00000004,
53 kVCDarkBackground = 0x00000008,
54 kVCLightBackground = 0x00000010,
55};
56
57enum {
58 kDataRotate0 = 0,
59 kDataRotate90 = 1,
60 kDataRotate180 = 2,
61 kDataRotate270 = 3
62};
63
64struct vc_progress_user_options {
65 uint32_t options;
66 // fractional position of middle of spinner 0 (0.0) - 0xFFFFFFFF (1.0)
67 uint32_t x_pos;
68 uint32_t y_pos;
69 uint32_t resv[8];
70};
71typedef struct vc_progress_user_options vc_progress_user_options;
72
73
74#if XNU_KERNEL_PRIVATE
75
76void vcputc(char);
77void vcputc_options(char, bool);
78
79void video_scroll_up( void *start,
80 void *end,
81 void *dest );
82
83void video_scroll_down( void *start, /* HIGH addr */
84 void *end, /* LOW addr */
85 void *dest ); /* HIGH addr */
86
87struct vc_info {
88 unsigned int v_height; /* pixels */
89 unsigned int v_width; /* pixels */
90 unsigned int v_depth;
91 unsigned int v_rowbytes;
92 unsigned long v_baseaddr;
93 unsigned int v_type;
94 char v_name[32];
95 uint64_t v_physaddr;
96 unsigned int v_rows; /* characters */
97 unsigned int v_columns; /* characters */
98 unsigned int v_rowscanbytes; /* Actualy number of bytes used for display per row*/
99 unsigned int v_scale;
100 unsigned int v_rotate;
101 unsigned int v_reserved[3];
102};
103
104struct vc_progress_element {
105 unsigned int version;
106 unsigned int flags;
107 unsigned int time;
108 unsigned char count;
109 unsigned char res[3];
110 int width;
111 int height;
112 int dx;
113 int dy;
114 int transparent;
115 unsigned int res2[3];
116};
117typedef struct vc_progress_element vc_progress_element;
118
119extern struct vc_progress_user_options vc_user_options;
120
121void vc_progress_initialize( vc_progress_element * desc,
122 const unsigned char * data1x,
123 const unsigned char * data2x,
124 const unsigned char * data3x,
125 const unsigned char * clut );
126
127void vc_progress_set(boolean_t enable, uint32_t vc_delay);
128
129void vc_display_icon( vc_progress_element * desc, const unsigned char * data );
130
131int vc_display_lzss_icon(uint32_t dst_x, uint32_t dst_y,
132 uint32_t image_width, uint32_t image_height,
133 const uint8_t *compressed_image,
134 uint32_t compressed_size,
135 const uint8_t *clut);
136
137#if defined(XNU_TARGET_OS_OSX)
138
139extern void vc_enable_progressmeter(int new_value);
140extern void vc_set_progressmeter(int new_value);
141extern int vc_progressmeter_enable;
142extern int vc_progressmeter_value;
143extern void vc_progress_setdiskspeed(uint32_t speed);
144
145#endif /* defined(XNU_TARGET_OS_OSX) */
146
147#endif /* XNU_KERNEL_PRIVATE */
148
149#ifdef __cplusplus
150}
151#endif
152
153#endif /* _VIDEO_CONSOLE_H_ */
154