1/* 2 * Copyright 2009, Johannes Wischert 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7#include "video.h" 8 9#include <arch/cpu.h> 10#include <boot/stage2.h> 11#include <boot/platform.h> 12#include <boot/menu.h> 13#include <boot/kernel_args.h> 14#include <boot/platform/generic/video.h> 15#include <util/list.h> 16#include <drivers/driver_settings.h> 17#include <board_config.h> 18 19#include <stdio.h> 20#include <stdlib.h> 21#include <string.h> 22 23#include "arch_framebuffer.h" 24 25 26ArchFramebuffer *gFramebuffer = NULL; 27 28 29// #pragma mark - 30 31 32bool 33video_mode_hook(Menu *menu, MenuItem *item) 34{ 35 return true; 36} 37 38 39Menu * 40video_mode_menu() 41{ 42 Menu *menu = new(nothrow) Menu(CHOICE_MENU, "Select Video Mode"); 43 MenuItem *item; 44 45 menu->AddItem(item = new(nothrow) MenuItem("Default")); 46 item->SetMarked(true); 47 item->Select(true); 48 item->SetHelpText("The Default video mode is the one currently configured " 49 "in the system. If there is no mode configured yet, a viable mode will " 50 "be chosen automatically."); 51 52 53 menu->AddSeparatorItem(); 54 menu->AddItem(item = new(nothrow) MenuItem("Return to main menu")); 55 item->SetType(MENU_ITEM_NO_CHOICE); 56 57 return menu; 58} 59 60 61// #pragma mark - 62 63 64extern "C" void 65platform_set_palette(const uint8 *palette) 66{ 67} 68 69 70extern "C" void 71platform_blit4(addr_t frameBuffer, const uint8 *data, uint16 width, 72 uint16 height, uint16 imageWidth, uint16 left, uint16 top) 73{ 74} 75 76 77extern "C" void 78platform_switch_to_logo(void) 79{ 80 // in debug mode, we'll never show the logo 81 if ((platform_boot_options() & BOOT_OPTION_DEBUG_OUTPUT) != 0) 82 return; 83 84 status_t err; 85 86 if (gFramebuffer != NULL) { 87 err = gFramebuffer->SetDefaultMode(); 88 if (err < B_OK) { 89 ERROR("Framebuffer SetDefaultMode failed!\n"); 90 return; 91 } 92 93 err = video_display_splash(gFramebuffer->Base()); 94 } 95} 96 97 98extern "C" void 99platform_switch_to_text_mode(void) 100{ 101} 102 103 104extern "C" status_t 105platform_init_video(void) 106{ 107#ifdef __ARM__ 108 #if defined(BOARD_CPU_ARM920T) 109 extern ArchFramebuffer *arch_get_fb_arm_920(addr_t base); 110 gFramebuffer = arch_get_fb_arm_920(0x88000000); 111 #elif defined(BOARD_CPU_OMAP3) 112 extern ArchFramebuffer *arch_get_fb_arm_omap3(addr_t base); 113 gFramebuffer = arch_get_fb_arm_omap3(0x88000000); 114 #elif defined(BOARD_CPU_PXA270) 115 ArchFramebuffer *arch_get_fb_arm_pxa270(addr_t base); 116 gFramebuffer = arch_get_fb_arm_pxa270(0xA3000000); 117 #endif 118#endif 119 120 if (gFramebuffer != NULL) { 121 gFramebuffer->Probe(); 122 gFramebuffer->Init(); 123 } 124 125 return B_OK; 126} 127