--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/navienginebsp/naviengine_assp/naviengine_lcd.h Tue Sep 28 18:00:05 2010 +0100
@@ -0,0 +1,314 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* naviengine_assp\naviengine_lcd.h
+*
+*/
+
+
+
+#ifndef __NAVIENGINE_LCD_H__
+#define __NAVIENGINE_LCD_H__
+#include <e32const.h>
+#include <platform.h>
+#include <e32hal.h>
+#include <assp.h>
+#include <kernel/kern_priv.h>
+
+
+
+// Macro to calculate the screen buffer size
+// aBpp is the number of bits-per-pixel, aPpl is the number of pixels per line and aLpp number of lines per panel
+#define FRAME_BUFFER_SIZE(aBpp,aPpl,aLpp) (aBpp*aPpl*aLpp)/8
+
+
+//----------------------------------------------------------------------------
+//Display Controller registers
+//----------------------------------------------------------------------------
+
+// ------------------------------
+// Interface control registers
+// ------------------------------
+
+const TUint KHoDisplayInterfaceControl = 0x00; //!!!
+const TUint KHwDisplayInterfaceControl = KHwDisplayBase + KHoDisplayInterfaceControl;
+ //DE - positive logic
+ //EVSYNC - negative logic
+ //VSYNC - negative logic
+ //EHSYNC - negative logic
+ //HSYNC - negative logic
+ //Dot clock normal polarity
+ //Switch on VSync, HSync, CSync, DEN
+ const TUint KInterfaceControlValue = 0x04;
+const TUint KHoDisplayInterruptStatus = 0x08;
+const TUint KHwDisplayInterruptStatus = KHwDisplayBase + KHoDisplayInterruptStatus;
+const TUint KHoDisplayInterruptClear = 0x10;
+const TUint KHwDisplayInterruptClear = KHwDisplayBase + KHoDisplayInterruptClear;
+const TUint KHoDisplayInterruptEnable = 0x18;
+const TUint KHwDisplayInterruptEnable = KHwDisplayBase + KHoDisplayInterruptEnable;
+const TUint KHoDisplayInterruptLineSettings = 0x20; //???
+const TUint KHwDisplayInterruptLineSettings = KHwDisplayBase + KHoDisplayInterruptLineSettings; //???
+ // ic_al_h???
+const TUint KHoDisplayInterruptEnableSelection = 0x28;
+const TUint KHwDisplayInterruptEnableSelection = KHwDisplayBase + KHoDisplayInterruptEnableSelection;
+
+
+// ------------------------------
+// Display control registers
+// ------------------------------
+
+const TUint KHoDisplayResolutionAndCycle = 0x30; //!!!
+const TUint KHwDisplayResolutionAndCycle = KHwDisplayBase + KHoDisplayResolutionAndCycle;
+ //ds_hr[10:0] - Sets the horizontal (width) resolution. The valid range is 320 (QVGA) to 1280 (WXGA).
+ //ds_vr[25:16] - Sets the vertical (height) resolution. The valid range is 240 (QVGA) to 800 (WXGA).
+ //ds_th[42:32] - Sets HSYNC in dot clock units. ds_hr + 3 to 7FEh (7FFh is prohibited).
+ //ds_tv[57:48] - Sets VSYNC in line units. ds_vr + 3 to 3FEh (3FFh is prohibited).
+
+ #define DISPLAY_RESOLUTION_AND_CYCLE(height, width, linesInFrame, pixelsInLine) (((height<<16) + width) | ((TUint64) ((linesInFrame<<16) + (pixelsInLine)) <<32))
+
+
+const TUint KHoDisplayPulseWidth = 0x38; //!!!
+const TUint KHwDisplayPulseWidth = KHwDisplayBase + KHoDisplayPulseWidth;
+ //ds_thp[10:0] - Sets the HSYNC pulse width in dot clock units. Set these bits so that the total blank period is 3 clocks or more.
+ //ds_tvp[25:16] - Sets the VSYNC pulse width in line units. Set these bits so that the total blank period is 3H or more.
+ //ds_thb[42:32] - Sets the HSYNC back porch width in dot clock units.
+ //ds_tvb[57:48] - Sets the VSYNC back porch width in line units.
+
+ //settings for LCD QVGA mode
+ // const TUint KPulseWidthLow = (3<<16)+25; // SW4-2 OFF
+ // const TUint KPulseWidthHigh = (3<<16)+38; // SW4-2 OFF
+ const TUint KPulseWidthLow = (2<<16)+25; // SW4-2 ON -on some VGA monitors it doesn't show the whole area
+ const TUint KPulseWidthHigh = (2<<16)+14; // SW4-2 ON
+ const TUint64 KPulseWidth = KPulseWidthLow | ((TUint64)KPulseWidthHigh <<32);
+
+ //settings for Hitachi LCD VGA mode
+ const TUint KPulseWidthLowVgaLCD = (2<<16)+30;
+ const TUint KPulseWidthHighVgaLCD = 0x00020030;
+ const TUint64 KPulseWidthVgaLCD = KPulseWidthLowVgaLCD | ((TUint64)KPulseWidthHighVgaLCD <<32);
+
+ //settings for NEC LCD WVGA mode
+ const TUint KPulseWidthLowWvga = (2<<16)+30; // RMH - xxx - magic numbers!!!
+ const TUint KPulseWidthHighWvga = 0x000A0000; // RMH - xxx - magic numbers!!! 0a seems to be a vertical offset, with 02 being too small and 21 being too large; the last two digits, now 00, were 30 seem to be the horizintal offset...
+ const TUint64 KPulseWidthWvga = KPulseWidthLowWvga | ((TUint64)KPulseWidthHighWvga <<32);
+
+ //settings for VGA mode on monitor (if LCD panel is not present)
+ const TUint KPulseWidthLowVga = (2<<16)+96;
+ const TUint KPulseWidthHighVga = 0x00210030;
+ const TUint64 KPulseWidthVga = KPulseWidthLowVga | ((TUint64)KPulseWidthHighVga <<32);
+
+const TUint KHoDisplayDisplaySettings = 0x40; //!!!
+const TUint KHwDisplaySettings = KHwDisplayBase + KHoDisplayDisplaySettings;
+ //ds_oc[0] - Sets on/off of display output to LCD panel; 0 - Off (Black output if sync signal is output); 1 - On
+ //gamma correction and dithering
+ const TUint KDisplaySettingsValue = 0x1;
+
+
+const TUint KHoDisplayDithering = 0x48;
+const TUint KHwDisplayDithering = KHwDisplayBase + KHoDisplayDithering;
+const TUint KHoDisplayBrightness = 0x50; //!!!
+const TUint KHwDisplayBrightness = KHwDisplayBase + KHoDisplayBrightness;
+
+ //ds_bc[7:0] Sets the brightness coefficient for RGB data. The range is -128 to 127 (8 bits). To turn off brightness control, set to 0.
+ const TUint KDisplayBrightnessVal = 0x00; //!!!
+
+// ------------------------------
+// Memory Frame control registers
+// ------------------------------
+
+const TUint KHoDisplayEndianConversion = 0x58; //!!!
+const TUint KHwDisplayEndianConversion = KHwDisplayBase + KHoDisplayEndianConversion;
+
+ //mf_es0[1::0] - endian conversion of data in VRAM - should be 00b ???
+ //mf_lbs[25:24] = 0 -limits of layers and dimensions
+ const TUint KEndianConversionValue = 0x00; //!!!
+
+
+//mf_pf0[3:0] Sets the pixel format of each memory frame stored in VRAM. 0h: ARGB0565
+const TUint KHoDisplayPixelFormat = 0x60; //!!!
+const TUint KHwDisplayPixelFormat = KHwDisplayBase + KHoDisplayPixelFormat;
+
+const TUint KPixelFormatValue16bpp = 0x0; // ARGB0565
+const TUint KPixelFormatValue32bpp = 0x4; // ARGB8888
+const TUint KPixelFormatValue = KPixelFormatValue32bpp; // Retain keyword and default to bpp32
+
+
+//mf_sa0[31:0] - Sets the start address of the memory frame stored in VRAM, in byte units.
+//mf_sa1[63:32] - Sets the start address of the memory frame stored in VRAM, in byte units.
+const TUint KHoDisplayMemoryFrameAddress = 0x0070; //!!!
+const TUint KHwDisplayMemoryFrameAddress = KHwDisplayBase + KHoDisplayMemoryFrameAddress;
+
+
+// physical address in VRAM
+const TUint KHoDisplayColorPalletAddress = 0x90;
+const TUint KHwDisplayColorPalletAddress = KHwDisplayBase + KHoDisplayColorPalletAddress;
+
+
+const TUint KHoDisplayColorPalletDirection = 0xA0;
+const TUint KHwDisplayColorPalletDirection = KHwDisplayBase + KHoDisplayColorPalletDirection;
+
+const TUint KHoDisplayMemoryFrameSizeH = 0xA8; //!!!
+const TUint KHwDisplayMemoryFrameSizeH = KHwDisplayBase + KHoDisplayMemoryFrameSizeH;
+
+ // mf_ws_h0[11:0] - horisontal(width) size in byte units. The valid setting range is 1 to 4,096 at 0 to 4,095.
+
+ // Usually the width value - 1, eg for 640 pixels wide, use 639
+
+const TUint KHoDisplayMemoryFrameSizeV = 0xB8; //!!!
+const TUint KHwDisplayMemoryFrameSizeV = KHwDisplayBase + KHoDisplayMemoryFrameSizeV;
+
+ // mf_ws_v0[11:0] - vertical(height) size in line units
+
+ // Usually the height value - 1, eg for 480 pixels high, use 479
+
+const TUint KHoDisplayMemoryFrameStartPointX = 0xc8; //!!!
+const TUint KHwDisplayMemoryFrameStartPointX = KHwDisplayBase + KHoDisplayMemoryFrameStartPointX;
+//mf_sp_x0[11:0] - Sets the horizontal-direction start point coordinates of the
+// frame memory stored in VRAM, in pixel units
+
+const TUint KHoDisplayMemoryFrameStartPointY = 0xd8; //!!!
+const TUint KHwDisplayMemoryFrameStartPointY = KHwDisplayBase + KHoDisplayMemoryFrameStartPointY;
+//mf_sp_y0[11:0] - Sets the vertical-direction start point coordinates of the
+// frame memory stored in VRAM, in line units.
+
+const TUint KHoDisplayMemoryFrameStartFractionV = 0xe8;
+const TUint KHwDisplayMemoryFrameStartFractionV = KHwDisplayBase + KHoDisplayMemoryFrameStartFractionV;
+
+const TUint KHoDisplayMemoryFrameDisplayFrameSizeH = 0xf0; //!!!
+const TUint KHwDisplayMemoryFrameDisplayFrameSizeH = KHwDisplayBase + KHoDisplayMemoryFrameDisplayFrameSizeH;
+
+ //mf_ds_h0[11:0] - Sets display frame horizontal-direction size in the memory
+ // frame, in pixel units. The valid setting range is 1 to 1,280 at 0 to 1,279.
+
+ // Usually the width value - 1, eg for 640 pixels wide, use 639
+
+
+const TUint KHoDisplayMemoryFrameDisplayFrameSizeV = 0x100; //!!!
+const TUint KHwDisplayMemoryFrameDisplayFrameSizeV = KHwDisplayBase + KHoDisplayMemoryFrameDisplayFrameSizeV;
+
+ //mf_ds_v0[11:0] - Sets display frame vertical-direction size in the memory
+ // frame, in line units. The valid setting range is 1 to 800 at 0 to 799.
+
+ // Usually the height value - 1, eg for 480 pixels high, use 479
+
+
+
+const TUint KHoDisplayBorderColourRGB = 0x110; //!!!
+const TUint KHwDisplayBorderColourRGB = KHwDisplayBase + KHoDisplayBorderColourRGB; //!!!
+
+ //!!!
+ //mf_bc0[23:0] - Sets the border color value. Correspondence of mf_bcX[23:0] is as shown in Figure 2-6-22.
+ //mf_bc_s0[28] - Sets the border color format for the corresponding layer.
+ // 0: Format set by mf_pf0 (memory frame pixel format)
+ // 1: ARGB0888
+
+
+// ------------------------------
+// Display frame control registers
+// ------------------------------
+
+// NOTE: KH*DisplayDisplay is done on purpose because KH*Display is the prefix and the next Display is part of the register name!
+
+const TUint KHoDisplayDisplayFrameControl = 0x130; //!!!
+const TUint KHwDisplayDisplayFrameControl = KHwDisplayBase + KHoDisplayDisplayFrameControl;
+ //df_dc0[3:0] - Sets whether a layer is to be displayed according to a priority.7 - is off
+ //df_vs0[8] - Selects the contents of VRAM or register to be displayed.
+ // 0: VRAM
+ // 1: Register (Value of constant color (df_cc_r, df_cc_g, and df_cc_b) registers is displayed.)
+ //df_lc0[12] - Sets layer on/off. (Stops access to VRAM.) Display can be turned off by df_dc0, but
+ // access to VRAM is not stopped. To accurately turn off display, use this register
+
+ // Values to set layers 0-3 frame control on and fix their priority.
+ const TUint64 KDisplayFrameControlValue = (1<<12);
+ const TUint64 KDisplayFrame1ControlValue = (1<<28) | (0x1<<16);
+ const TUint64 KDisplayFrame2ControlValue = ((TInt64)1<<44) | ((TInt64)0x2<<32) ;
+ const TUint64 KDisplayFrame3ControlValue = ((TInt64)1<<60) | ((TInt64)0x3<<48) ;
+
+
+const TUint KHoDisplayDisplayFrameStartPointX = 0x140; //!!!
+const TUint KHwDisplayDisplayFrameStartPointX = KHwDisplayBase + KHoDisplayDisplayFrameStartPointX;
+ //df_sp_x0[11:0] - Sets the horizontal-direction start point coordinates to be
+ // displayed, in pixel units. The valid setting range is -2,048 to 2,047.
+
+const TUint KHoDisplayDisplayFrameStartPointY = 0x150; //!!!
+const TUint KHwDisplayDisplayFrameStartPointY = KHwDisplayBase + KHoDisplayDisplayFrameStartPointY;
+ //df_sp_y0[11:0] - Sets the vertical-direction start point coordinates to be
+ // displayed, in line units. The valid setting range is -2,048 to 2,047.
+
+const TUint KHoDisplayDisplayFrameSizeH = 0x160; //!!!
+const TUint KHwDisplayDisplayFrameSizeH = KHwDisplayBase + KHoDisplayDisplayFrameSizeH;
+ //df_ds_h0[10:0] - Sets the horizontal size to be displayed in pixel units.
+ // The valid setting range is 1 to 1,280 at 0 to 1,279
+
+const TUint KHoDisplayDisplayFrameSizeV = 0x170; //!!!
+const TUint KHwDisplayDisplayFrameSizeV = KHwDisplayBase + KHoDisplayDisplayFrameSizeV;
+ //df_ds_v0[10:0] - Sets the vertical size to be displayed in line units. The valid setting range is 1-800 at 0-799.
+ // Caution Ignored depending on the setting of mf_ms_v (memory frame, magnification select, V0, V2,V4)
+
+const TUint KHoDisplayDisplayFrameExpansionRateH = 0x180;
+const TUint KHwDisplayDisplayFrameExpansionRateH = KHwDisplayBase + KHoDisplayDisplayFrameExpansionRateH;
+ // df_rc_h0[12:0] - set to 0
+
+const TUint KHoDisplayDisplayFrameExpansionRateV = 0x190;
+const TUint KHwDisplayDisplayFrameExpansionRateV = KHwDisplayBase + KHoDisplayDisplayFrameExpansionRateV;
+ // df_rc_v0[12:0] - set to 0
+
+const TUint KHoDisplayDisplayFramePixelTransmittance = 0x1a0;
+const TUint KHwDisplayDisplayPixelTransmittance = KHwDisplayBase + KHoDisplayDisplayFramePixelTransmittance;
+const TUint KHoDisplayDisplayFrameTranCtrlLayerTransmittance = 0x1b0;
+const TUint KHwDisplayDisplayTranCtrlLayerTransmittance = KHwDisplayBase + KHoDisplayDisplayFrameTranCtrlLayerTransmittance;
+ //Display frames 0 to 6 transmission control layer transmittance
+
+const TUint KHoDisplayDisplayFrameColourKeyControl = 0x1c0;
+const TUint KHwDisplayDisplayColourKeyControl = KHwDisplayBase + KHoDisplayDisplayFrameColourKeyControl;
+ // Display frames color key control and color key R, G, B format instruction
+
+const TUint KHoDisplayDisplayFrameColourKey = 0x1c8;
+const TUint KHwDisplayDisplayColourKey = KHwDisplayBase + KHoDisplayDisplayFrameColourKey;
+
+const TUint KHoDisplayDisplayFrameColourKeyControlRange = 0x1e8;
+const TUint KHwDisplayDisplayColourKeyControlRange = KHwDisplayBase + KHoDisplayDisplayFrameColourKeyControlRange;
+ // Display frame color key control R, G, B permissible range
+
+const TUint KHoDisplayDisplayFrameConstantColour = 0x1f8; //!!!
+const TUint KHwDisplayDisplayFrameConstantColour = KHwDisplayBase + KHoDisplayDisplayFrameConstantColour;
+ //Sets the constant colours rgb
+
+const TUint KHoDisplayDisplayFrameBackgroundColour = 0x218; //!!!
+const TUint KHwDisplayDisplayFrameBackgroundColour = KHwDisplayBase + KHoDisplayDisplayFrameBackgroundColour;
+ // df_bc_r[23:16], df_bc_g[15:8] & df_bc_b[7:0]
+
+
+// 220 CDE
+
+// ------------------------------
+// (5) H/W cursor control register
+// ------------------------------
+
+// ...
+
+// ------------------------------
+// (6) V blank update control register
+// ------------------------------
+
+
+// If the display supports Contrast and/or Brightness control then supply the following defines:
+// This is only example code... you may need to modify it for your hardware
+const TInt KConfigInitialDisplayContrast = 128;
+const TInt KConfigLcdMinDisplayContrast = 1;
+const TInt KConfigLcdMaxDisplayContrast = 255;
+const TInt KConfigInitialDisplayBrightness = 128;
+const TInt KConfigLcdMinDisplayBrightness = 1;
+const TInt KConfigLcdMaxDisplayBrightness = 255;
+
+#endif //__NAVIENGINE_LCD_H__