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