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/******************************************************************************
*
* Copyright (c) 1998-1999 Palm Computing, Inc. or its subsidiaries.
* All rights reserved.
*
* File: SED1375Hwr.h
*
* Description:
* Hardware definitions for SED1375 controller.
*
* History:
* 12/14/98 BRM Adpated from SED1374 Test tool by Bob Ebert.
*
*****************************************************************************/
//-----------------------------------------------------------------------
// SED1375 Registers
//-----------------------------------------------------------------------
typedef struct SED1375RegsType {
UInt8 productRevisionCode; // 0x00
UInt8 mode0; // 0x01
UInt8 mode1; // 0x02
UInt8 mode2; // 0x03
UInt8 horizontalPanelSize; // 0x04
UInt8 verticalPanelSizeLSB; // 0x05
UInt8 verticalPanelSizeMSB; // 0x06
UInt8 FPLineStartPosition; // 0x07
UInt8 horizontalNonDisplayPeriod; // 0x08
UInt8 FPFRAMEStartPosition; // 0x09
UInt8 verticalNonDisplayPeriod; // 0x0A
UInt8 MODRate; // 0x0B
UInt8 screen1StartAddressLSB; // 0x0C
UInt8 screen1StartAddressMSB; // 0x0D
UInt8 screen2StartAddressLSB; // 0x0E
UInt8 screen2StartAddressMSB; // 0x0F
UInt8 screen1StartAddressMSBit; // 0x10 !!! YES, screen1MSBit in a weird place. Send complaints to Epson.
UInt8 memoryAddressOffset; // 0x11
UInt8 screen1VerticalSizeLSB; // 0x12
UInt8 screen1VerticalSizeMSB; // 0x13
UInt8 unused1; // 0x14
UInt8 lookUpTableAddress; // 0x15
UInt8 unused2; // 0x16
UInt8 lookUpTableData; // 0x17
UInt8 GPIOConfigurationControl; // 0x18
UInt8 GPIOStatusControl; // 0x19
UInt8 scratchPad; // 0x1A
UInt8 portraitMode; // 0x1B
UInt8 lineByteCountRegister; // 0x1C, for portrait mode only
UInt8 unused3; // 0x01D not used
UInt8 unused4; // 0x1E
UInt8 unused5; // 0x1F
} SED1375RegsType;
typedef volatile SED1375RegsType *SED1375RegsPtr;
//-----------------------------------------------------------------------
// Register constants and definitions
//-----------------------------------------------------------------------
#define sed1375BaseAddress 0x1F000000
#define sed1375RegisterOffset 0x1FFE0
#define sed1375RegsAddr ((UInt8 *)sed1375BaseAddress + sed1375RegisterOffset)
#define sed1375VideoMemStart sed1375BaseAddress
#define sed1375VideoMemSize 81920 // 80K of memory for VRAM and CLUT's
// REG[0x00] Revision Code Register
// bits 7-2 are product code, bits 1-0 are revision code
#define sed1375RevisionCodeRegister 0x00
#define sed1375ProductCodeMask 0xFC
#define sed1375RevisionCodeMask 0x03
#define sed1375ProductCode 0x06
#define sed1375ProductCodeExpected (sed1375ProductCode << 2)
#define sed1375RevisionCodeExpected 0x00
// REG[0x01] Mode Register 0
// bits 6 (Dual/Single) and 5 (Color/Mono) and 1 (mode) are ignored if bit 7 is set.
#define sed1375ModeRegister0 0x01
#define sed1375ModeTFT 0x80 // bit 7
#define sed1375ModeDual 0x40 // bit 6
#define sed1375ModeColor 0x20 // bit 5
#define sed1375FPLineActiveHigh 0x10 // bit 4
#define sed1375FPFramePolarityActiveHigh 0x07 // bit 3
#define sed1375FPShiftMasked 0x04 // bit 2
#define sed1375DataWidth12BitTFTPanel 0x01 // bits 1-0
// REG[0x02] Mode Register 1
#define sed1375ModeRegister1 0x02
#define sed1375BPPMask 0xC0 // bits 7,6
#define sed1375BPPShift 6
#define sed1375BPP(n) ((((n) - 1) & 0x04) << sed1375BPPShift)
#define sed13758bpp 0xC0
#define sed13754bpp 0x80
#define sed13752bpp 0x40
#define sed13751bpp 0x00
#define sed1375HighPerformance 0x20 // bit 5
#define sed1375InputClockDiv2 0x10 // bit 4
#define sed1375DisplayBlank 0x08 // bit 3
#define sed1375FrameRepeat 0x04 // bit 2
#define sed1375HardwareVideoInvertEnable 0x02 // bit 1
#define sed1375SoftwareVideoInvert 0x01 // bit 0
// REG[0x03] Mode Register 2
#define sed1375ModeRegister2 0x03
#define sed1375LCDPWROverride 0x08 // bit 3
#define sed1375HwrPowerSaveEnable 0x04 // bit 2
#define sed1375PowerSaveMode 0x00 // bits 1,0
#define sed1375PowerSaveNormalOperation 0x03
// REG[0x04] Horizontal Panel Size Register
// (Horizontal Panel Resolution pixels / 8)-1
#define sed1375HorizontalPanelSizeRegister 0x04
#define sed1375HorizontalResolutionMask 0x7F // bits 6-0
// REG[0x05] Vertical Panel Size Register (LSB)
// REG[0x06] Vertical Panel Size Register (MSB)
// together define 10 bits of vertical lines, set to # of lines - 1
#define sed1375VerticalPanelSizeRegisterLSB 0x05
#define sed1375VerticalPanelSizeRegisterMSB 0x06
#define sed1375VerticalResolutionMSBMask 0x30 // bits 1,0
// REG[0x07] FPLINE Start Position
#define sed1375FPLINEStartPosition 0x07
#define sed1375FPLINEStartPositionMask 0x1F // bits 4-0
// REG[0x08] Horizontal Non-Display Period
#define sed1375HorizontalNonDisplayPeriod 0x08
#define sed1375HorizontalNonDisplayMask 0x1F // bits 4-0
#define sed1375NoHorizontalNonDisplay 0x00
// REG[0x09] FPFRAME Start Position
#define sed1375FPFRAMEStartPosition 0x09
#define sed1375FPFRAMEStartPositionMask 0x3F // bits 5-0
// REG[0x0A] Vertical Non-Display Period
#define sed1375VerticalNonDisplayPeriod 0x0A
#define sed1375VerticalNonDisplayStatus 0x80 // bit 7
#define sed1375VerticalNonDisplayMask 0x3F // bits 5-0
#define sed1375NoVerticalNonDisplay 0x00
// REG[0x0B] MOD Rate Register (passive LCD only)
#define sed1375MODRateRegister 0x0B
#define sed1375MODRateUnused 0x00
// REG[0x0C] Screen 1 Start Address Register (LSB)
// REG[0x0D] Screen 1 Start Address Register (MSB)
#define sed1375Screen1StartAddressRegisterLSB 0x0C
#define sed1375Screen1StartAddressRegisterMSB 0x0D
// REG[0x0F] Screen 2 Start Address Register (LSB)
// REG[0x10] Screen 2 Start Address Register (MSB)
#define sed1375Screen2StartAddressRegisterLSB 0x0F
#define sed1375Screen2StartAddressRegisterMSB 0x10
// REG[0x12] Memory Address Offset Register
#define sed1375MemoryAddressOffsetRegister 0x12
// REG[0x13] Screen 1 Vertical Size Register (LSB)
// REG[0x14] Screen 1 Vertical Size Register (MSB)
#define sed1375Screen1VerticalSizeRegisterLSB 0x13
#define sed1375Screen1VerticalSizeRegisterMSB 0x14
// REG[0x15] Look-Up Table Address Register
#define sed1375LookUpTableAddressRegister 0x15
#define sed1375LookUpAutoIncrement 0x00
#define sed1375LookUpRedTableSelect 0x10
#define sed1375LookUpGrayGreenTableSelect 0x20
#define sed1375LookUpBlueTableSelect 0x30
#define sed1375LookUpTableAddressMask 0x0F
// REG[0x16] Look-Up Table Bank Select Register
#define sed1375LookUpTableBankSelectRegister 0x16
#define sed1375LookUpTableRedBank(n) (((n) & 0x03) << 4)
#define sed1375LookUpTableGreenBank(n) (((n) & 0x03) << 2)
#define sed1375LookUpTableBlueBank(n) ((n) & 0x03)
#define sed1375LookUpTableBank(n) (sed1375LookUpTableRedBank(n) | sed1375LookUpTableGreenBank(n) | sed1375LookUpTableBlueBank(n))
// REG[0x17] Look-Up Table Data Register
#define sed1375LookUpTableDataRegister 0x17
#define sed1375LookUpTableDataMask 0x0F
// REG[0x18] GPIO Configuration Control Register
#define sed1375GPIOConfigurationControlRegister 0x18
#define sed1375GPIOPinOut(n, v) (((v) ? 1:0) << (n))
// REG[0x19] GPIO Status/Control Register
#define sed1375GPIOStatusControlRegister 0x19
#define sed1375GPIOPinStatusMask(n) (1 << (n))
#define sed1375GPIOPinSet(n, v) (((v) ? 1:0) << (n))
// REG[0x1A] Scratch Pad Register
#define sed1375ScratchPadRegister 0x1A
// REG[0x1B] Portrait Mode Register
#define sed1375PortraitModeRegister 0x1B
#define sed1375LandscapeMode 0x00
#define sed1375PortraitModeEnable 0x80 // bit 7
#define sed1375X2SchemeSelect 0x40 // bit 6
#define sed1375MCLKAutoDisable 0x04 // bit 2
#define sed1375PCLKSelectBit1 0x02 // bit 1
#define sed1375PCLKSelectBit0 0x01 // bit 0
// REG[0x1C] Line UInt8 Count Register (for Portrait Mode)
#define sed1375LineByteCountRegister 0x1C
// REG[0x1D] ???? Register
#define sed1375UnusualRegister 0x1D
#define sed1375RepeatFrame 0x80
#define sed1375Skip128FramesDuringPS 0x40
#define sed1375OverlayEnable 0x20
#define sed1375OverlayOperationBit1 0x10
#define sed1375OverlayOperationBit0 0x08
#define sed1375ForceHighClock 0x04
#define sed1375FrameSkip 0x02
#define sed1375FrameSkipStatus 0x01
// REG[0x1F] Test Mode Register
#define sed1375TestModeRegister 0x1F
#define sed1375TestMode(n) ((n & 0x03) << 6)
#define sed1375TestInput(n) ((n & 0x07) << 3)
#define sed1375TestOutputMask 0x07
#define sed1375TestModeNormal 0x00
#define sed1375TestModeUnusual sed1375TestMode(1)
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