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 #define kVCSysctlProgressOptions "kern.progressoptions" 45 #define kVCSysctlConsoleOptions "kern.consoleoptions" 46 #define kVCSysctlProgressMeterEnable "kern.progressmeterenable" 47 #define kVCSysctlProgressMeter "kern.progressmeter" 48 49 enum{ 50 kVCDarkReboot = 0x00000001, 51 kVCAcquireImmediate = 0x00000002, 52 kVCUsePosition = 0x00000004, 53 kVCDarkBackground = 0x00000008, 54 kVCLightBackground = 0x00000010, 55 }; 56 57 enum { 58 kDataRotate0 = 0, 59 kDataRotate90 = 1, 60 kDataRotate180 = 2, 61 kDataRotate270 = 3 62 }; 63 64 struct 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 }; 71 typedef struct vc_progress_user_options vc_progress_user_options; 72 73 74 #if XNU_KERNEL_PRIVATE 75 76 void vcputc(char); 77 void vcputc_options(char, bool); 78 79 void video_scroll_up( void *start, 80 void *end, 81 void *dest ); 82 83 void video_scroll_down( void *start, /* HIGH addr */ 84 void *end, /* LOW addr */ 85 void *dest ); /* HIGH addr */ 86 87 struct 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 }; 103 104 struct 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 }; 117 typedef struct vc_progress_element vc_progress_element; 118 119 extern struct vc_progress_user_options vc_user_options; 120 121 void 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 ); 126 127 void vc_progress_set(boolean_t enable, uint32_t vc_delay); 128 129 void vc_display_icon( vc_progress_element * desc, const unsigned char * data ); 130 131 int 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) 138 139 extern void vc_enable_progressmeter(int new_value); 140 extern void vc_set_progressmeter(int new_value); 141 extern int vc_progressmeter_enable; 142 extern int vc_progressmeter_value; 143 extern 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