/*---------------------------------------------------------------------------* Project: TwlSDK - OS File: os_attention.c Copyright 2009 Nintendo. All rights reserved. These coded instructions, statements, and computer programs contain proprietary information of Nintendo of America Inc. and/or Nintendo Company Ltd., and are protected by Federal copyright law. They may not be disclosed to third parties or copied or duplicated in any form, in whole or in part, without the prior written consent of Nintendo. $Date:: 2009-10-19#$ $Rev: 11099 $ $Author: mizutani_nakaba $ *---------------------------------------------------------------------------*/ #include #include #ifdef SDK_TWLLTD /*---------------------------------------------------------------------------* * Constant definitions *---------------------------------------------------------------------------*/ typedef enum { SPEC_DEST_NONE, SPEC_DEST_KOREA, SPEC_DEST_CHINA, SPEC_DEST_NUM }SPEC_DEST; typedef enum { IMAGE_OBJ_01_CHR, // Character data for the upper screen IMAGE_OBJ_01_SCR, // Screen data for the upper screen IMAGE_OBJ_02_CHR, // Character data for the lower screen IMAGE_OBJ_02_SCR, // Screen data for the lower screen IMAGE_OBJ_PAL, // Palette data IMAGE_OBJ_NUM }IMAGE_OBJ_INDEX; /*---------------------------------------------------------------------------* * Function Declarations *---------------------------------------------------------------------------*/ static u8* OSi_LoadImage(SPEC_DEST dest, IMAGE_OBJ_INDEX index, u32 *p_size); void OSi_WaitVBlank(void); void OSi_VBlankIntr(void); void OSi_PrepareAttention(void); void OSi_ShowAttention(void); /*---------------------------------------------------------------------------* Name: OSi_LoadImage Description: Loads an image file (provisional). Note: This function actually just returns a pointer. Arguments: dest: A particular market index: Index to the file to load p_size: u32 pointer to the file size If not needed, specify NULL, and it will be ignored. Returns: Returns the starting address of the image data. *---------------------------------------------------------------------------*/ static u8 *OSi_LoadImage(SPEC_DEST dest, IMAGE_OBJ_INDEX index, u32 *p_size) { extern u8 _binary_attention_limited_01nbfc_bin[]; extern u8 _binary_attention_limited_01nbfc_bin_end[]; extern u8 _binary_attention_limited_01nbfs_bin[]; extern u8 _binary_attention_limited_01nbfs_bin_end[]; extern u8 _binary_attention_limited_02nbfc_bin[]; extern u8 _binary_attention_limited_02nbfc_bin_end[]; extern u8 _binary_attention_limited_02nbfs_bin[]; extern u8 _binary_attention_limited_02nbfs_bin_end[]; extern u8 _binary_attention_limited_nbfp_bin[]; extern u8 _binary_attention_limited_nbfp_bin_end[]; extern u8 _binary_attention_limited_korea_01nbfc_bin[]; extern u8 _binary_attention_limited_korea_01nbfc_bin_end[]; extern u8 _binary_attention_limited_korea_01nbfs_bin[]; extern u8 _binary_attention_limited_korea_01nbfs_bin_end[]; extern u8 _binary_attention_limited_korea_02nbfc_bin[]; extern u8 _binary_attention_limited_korea_02nbfc_bin_end[]; extern u8 _binary_attention_limited_korea_02nbfs_bin[]; extern u8 _binary_attention_limited_korea_02nbfs_bin_end[]; extern u8 _binary_attention_limited_korea_nbfp_bin[]; extern u8 _binary_attention_limited_korea_nbfp_bin_end[]; extern u8 _binary_attention_limited_china_01nbfc_bin[]; extern u8 _binary_attention_limited_china_01nbfc_bin_end[]; extern u8 _binary_attention_limited_china_01nbfs_bin[]; extern u8 _binary_attention_limited_china_01nbfs_bin_end[]; extern u8 _binary_attention_limited_china_02nbfc_bin[]; extern u8 _binary_attention_limited_china_02nbfc_bin_end[]; extern u8 _binary_attention_limited_china_02nbfs_bin[]; extern u8 _binary_attention_limited_china_02nbfs_bin_end[]; extern u8 _binary_attention_limited_china_nbfp_bin[]; extern u8 _binary_attention_limited_china_nbfp_bin_end[]; static u8 *ptr_table[SPEC_DEST_NUM][IMAGE_OBJ_NUM] = { { _binary_attention_limited_01nbfc_bin, _binary_attention_limited_01nbfs_bin, _binary_attention_limited_02nbfc_bin, _binary_attention_limited_02nbfs_bin, _binary_attention_limited_nbfp_bin }, { _binary_attention_limited_korea_01nbfc_bin, _binary_attention_limited_korea_01nbfs_bin, _binary_attention_limited_korea_02nbfc_bin, _binary_attention_limited_korea_02nbfs_bin, _binary_attention_limited_korea_nbfp_bin }, { _binary_attention_limited_china_01nbfc_bin, _binary_attention_limited_china_01nbfs_bin, _binary_attention_limited_china_02nbfc_bin, _binary_attention_limited_china_02nbfs_bin, _binary_attention_limited_china_nbfp_bin } }; static u8 *ptr_end_table[SPEC_DEST_NUM][IMAGE_OBJ_NUM] = { { _binary_attention_limited_01nbfc_bin_end, _binary_attention_limited_01nbfs_bin_end, _binary_attention_limited_02nbfc_bin_end, _binary_attention_limited_02nbfs_bin_end, _binary_attention_limited_nbfp_bin_end }, { _binary_attention_limited_korea_01nbfc_bin_end, _binary_attention_limited_korea_01nbfs_bin_end, _binary_attention_limited_korea_02nbfc_bin_end, _binary_attention_limited_korea_02nbfs_bin_end, _binary_attention_limited_korea_nbfp_bin_end }, { _binary_attention_limited_china_01nbfc_bin_end, _binary_attention_limited_china_01nbfs_bin_end, _binary_attention_limited_china_02nbfc_bin_end, _binary_attention_limited_china_02nbfs_bin_end, _binary_attention_limited_china_nbfp_bin_end } }; if(p_size) { *p_size = (u32)(ptr_end_table[dest][index] - ptr_table[dest][index]); } return (u8 *)ptr_table[dest][index]; } /*---------------------------------------------------------------------------* Name: OSi_WaitVBlank Description: Waits for a V-Blank interrupt. Arguments: None. Returns: None. *---------------------------------------------------------------------------*/ void OSi_WaitVBlank(void) { #if 0 OS_WaitIrq(TRUE, OS_IE_V_BLANK); #else /* Loop and wait because threads have not been initialized */ while(1) { if(OS_GetIrqCheckFlag() & OS_IE_V_BLANK) break; } OS_ClearIrqCheckFlag(OS_IE_V_BLANK); #endif } /*---------------------------------------------------------------------------* Name: OSi_VBlankIntr Description: V-Blank interrupt vector. Arguments: None. Returns: None. *---------------------------------------------------------------------------*/ void OSi_VBlankIntr(void) { OS_SetIrqCheckFlag(OS_IE_V_BLANK); } /*---------------------------------------------------------------------------* Name: OS_ShowAttentionOfLimitedRom Description: Displays notice for running in limited mode in NITRO. Arguments: None. Returns: None. *---------------------------------------------------------------------------*/ SDK_WEAK_SYMBOL void OS_ShowAttentionOfLimitedRom(void) { /* Preparation */ OSi_PrepareAttention(); /* Load image data */ { /* Reference the market flag and in response, switch the image to load */ u8 flag = *(u8*)(HW_ROM_HEADER_BUF + 0x1d); SPEC_DEST dest; u32 plt_size; void *data_plt; if(flag & 0x40) { dest = SPEC_DEST_KOREA; } else if(flag & 0x80) { dest = SPEC_DEST_CHINA; } else { dest = SPEC_DEST_NONE; } /* Load data for the upper screen into VRAM-A */ MI_UncompressLZ16(OSi_LoadImage(dest, IMAGE_OBJ_01_CHR, NULL), (u32 *)HW_BG_VRAM); MI_UncompressLZ16(OSi_LoadImage(dest, IMAGE_OBJ_01_SCR, NULL), (u32 *)(HW_BG_VRAM + 0xf000)); /* Load data for the lower screen into VRAM-C */ MI_UncompressLZ16(OSi_LoadImage(dest, IMAGE_OBJ_02_CHR, NULL), (u32 *)HW_DB_BG_VRAM); MI_UncompressLZ16(OSi_LoadImage(dest, IMAGE_OBJ_02_SCR, NULL), (u32 *)(HW_DB_BG_VRAM + 0xf000)); /* Load palette data into standard palette ROM */ data_plt = OSi_LoadImage(dest, IMAGE_OBJ_PAL, &plt_size); SVC_CpuCopyFast(data_plt, (u32 *)(HW_BG_PLTT), plt_size); SVC_CpuCopyFast(data_plt, (u32 *)(HW_DB_BG_PLTT), plt_size); } /* Display (Note: This will loop) */ OSi_ShowAttention(); } /*---------------------------------------------------------------------------* Name: OSi_PrepareAttention Description: Prepares to display the warning screen. Arguments: None. Returns: None. *---------------------------------------------------------------------------*/ void OSi_PrepareAttention(void) { u16 gx_powcnt = reg_GX_POWCNT; /* Stop display */ reg_GX_DISPCNT = 0; reg_GXS_DB_DISPCNT = 0; /* Initialize power control */ if(!(gx_powcnt & REG_GX_POWCNT_LCD_MASK)) { /* When changing LCD enable from OFF to ON, wait 100 ms */ SVC_WaitByLoop(HW_CPU_CLOCK_ARM9 / 40); } reg_GX_POWCNT = (u16)(REG_GX_POWCNT_DSEL_MASK | REG_GX_POWCNT_E2DG_MASK | REG_GX_POWCNT_E2DGB_MASK | REG_GX_POWCNT_LCD_MASK); /* Initialization of master brightness */ reg_GX_MASTER_BRIGHT = (u16)(1 << REG_GX_MASTER_BRIGHT_E_MOD_SHIFT); reg_GXS_DB_MASTER_BRIGHT = reg_GX_MASTER_BRIGHT; /* Prepare to display the upper screen */ reg_GX_VRAMCNT_A = (u8)((1 << REG_GX_VRAMCNT_A_MST_SHIFT) | (1 << REG_GX_VRAMCNT_A_E_SHIFT)); reg_G2_BG0CNT = (u16)((GX_BG_SCRSIZE_TEXT_256x256 << REG_G2_BG0CNT_SCREENSIZE_SHIFT) | (GX_BG_COLORMODE_16 << REG_G2_BG0CNT_COLORMODE_SHIFT) | (GX_BG_SCRBASE_0xf000 << REG_G2_BG0CNT_SCREENBASE_SHIFT) | (GX_BG_CHARBASE_0x00000 << REG_G2_BG0CNT_CHARBASE_SHIFT) | (0 << REG_G2_BG0CNT_PRIORITY_SHIFT)); reg_G2_BG0OFS = 0; reg_GX_DISPCNT |= ((GX_BGMODE_0 << REG_GX_DISPCNT_BGMODE_SHIFT) | (GX_PLANEMASK_BG0 << REG_GX_DISPCNT_DISPLAY_SHIFT)); /* Prepare to display the lower screen */ reg_GX_VRAMCNT_C = (u8)((4 << REG_GX_VRAMCNT_C_MST_SHIFT) | (1 << REG_GX_VRAMCNT_C_E_SHIFT)); reg_G2S_DB_BG0CNT = (u16)((GX_BG_SCRSIZE_TEXT_256x256 << REG_G2S_DB_BG0CNT_SCREENSIZE_SHIFT) | (GX_BG_COLORMODE_16 << REG_G2S_DB_BG0CNT_COLORMODE_SHIFT) | (GX_BG_SCRBASE_0xf000 << REG_G2S_DB_BG0CNT_SCREENBASE_SHIFT) | (GX_BG_CHARBASE_0x00000 << REG_G2S_DB_BG0CNT_CHARBASE_SHIFT) | (0 << REG_G2S_DB_BG0CNT_PRIORITY_SHIFT)); reg_G2S_DB_BG0OFS = 0; reg_GXS_DB_DISPCNT |= ((GX_BGMODE_0 << REG_GXS_DB_DISPCNT_BGMODE_SHIFT) | ((GX_PLANEMASK_BG0 | GX_PLANEMASK_OBJ) << REG_GXS_DB_DISPCNT_DISPLAY_SHIFT)); } /*---------------------------------------------------------------------------* Name: OSi_ShowAttention Description: Displays the warning screen. Arguments: None. Returns: None. *---------------------------------------------------------------------------*/ void OSi_ShowAttention(void) { /* Start display */ reg_GX_DISPCNT |= (u32)(GX_DISPMODE_GRAPHICS << REG_GX_DISPCNT_MODE_SHIFT); reg_GXS_DB_DISPCNT |= (u32)(REG_GXS_DB_DISPCNT_MODE_MASK); /* Interrupt settings */ reg_GX_DISPSTAT |= REG_GX_DISPSTAT_VBI_MASK; OS_SetIrqFunction(OS_IE_V_BLANK, OSi_VBlankIntr); /* Loop */ while(1) { OSi_WaitVBlank(); } } #endif // #ifdef SDK_TWLLTD /*---------------------------------------------------------------------------* End of file *---------------------------------------------------------------------------*/