| /** @file HDLcd.h | |
| Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR> | |
| This program and the accompanying materials | |
| are licensed and made available under the terms and conditions of the BSD License | |
| which accompanies this distribution. The full text of the license may be found at | |
| http://opensource.org/licenses/bsd-license.php | |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| **/ | |
| #ifndef _HDLCD_H_ | |
| #define _HDLCD_H_ | |
| // | |
| // HDLCD Controller Register Offsets | |
| // | |
| #define HDLCD_REG_VERSION ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x000) | |
| #define HDLCD_REG_INT_RAWSTAT ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x010) | |
| #define HDLCD_REG_INT_CLEAR ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x014) | |
| #define HDLCD_REG_INT_MASK ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x018) | |
| #define HDLCD_REG_INT_STATUS ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x01C) | |
| #define HDLCD_REG_FB_BASE ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x100) | |
| #define HDLCD_REG_FB_LINE_LENGTH ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x104) | |
| #define HDLCD_REG_FB_LINE_COUNT ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x108) | |
| #define HDLCD_REG_FB_LINE_PITCH ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x10C) | |
| #define HDLCD_REG_BUS_OPTIONS ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x110) | |
| #define HDLCD_REG_V_SYNC ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x200) | |
| #define HDLCD_REG_V_BACK_PORCH ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x204) | |
| #define HDLCD_REG_V_DATA ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x208) | |
| #define HDLCD_REG_V_FRONT_PORCH ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x20C) | |
| #define HDLCD_REG_H_SYNC ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x210) | |
| #define HDLCD_REG_H_BACK_PORCH ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x214) | |
| #define HDLCD_REG_H_DATA ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x218) | |
| #define HDLCD_REG_H_FRONT_PORCH ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x21C) | |
| #define HDLCD_REG_POLARITIES ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x220) | |
| #define HDLCD_REG_COMMAND ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x230) | |
| #define HDLCD_REG_PIXEL_FORMAT ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x240) | |
| #define HDLCD_REG_RED_SELECT ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x244) | |
| #define HDLCD_REG_GREEN_SELECT ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x248) | |
| #define HDLCD_REG_BLUE_SELECT ((UINTN)PcdGet32 (PcdArmHdLcdBase) + 0x24C) | |
| // | |
| // HDLCD Values of registers | |
| // | |
| // HDLCD Interrupt mask, clear and status register | |
| #define HDLCD_DMA_END BIT0 /* DMA has finished reading a frame */ | |
| #define HDLCD_BUS_ERROR BIT1 /* DMA bus error */ | |
| #define HDLCD_SYNC BIT2 /* Vertical sync */ | |
| #define HDLCD_UNDERRUN BIT3 /* No Data available while DATAEN active */ | |
| // CLCD_CONTROL Control register | |
| #define HDLCD_DISABLE 0 | |
| #define HDLCD_ENABLE BIT0 | |
| // Bus Options | |
| #define HDLCD_BURST_1 BIT0 | |
| #define HDLCD_BURST_2 BIT1 | |
| #define HDLCD_BURST_4 BIT2 | |
| #define HDLCD_BURST_8 BIT3 | |
| #define HDLCD_BURST_16 BIT4 | |
| // Polarities - HIGH | |
| #define HDLCD_VSYNC_HIGH BIT0 | |
| #define HDLCD_HSYNC_HIGH BIT1 | |
| #define HDLCD_DATEN_HIGH BIT2 | |
| #define HDLCD_DATA_HIGH BIT3 | |
| #define HDLCD_PXCLK_HIGH BIT4 | |
| // Polarities - LOW (for completion and for ease of understanding the hardware settings) | |
| #define HDLCD_VSYNC_LOW 0 | |
| #define HDLCD_HSYNC_LOW 0 | |
| #define HDLCD_DATEN_LOW 0 | |
| #define HDLCD_DATA_LOW 0 | |
| #define HDLCD_PXCLK_LOW 0 | |
| // Pixel Format | |
| #define HDLCD_LITTLE_ENDIAN (0 << 31) | |
| #define HDLCD_BIG_ENDIAN (1 << 31) | |
| // Number of bytes per pixel | |
| #define HDLCD_4BYTES_PER_PIXEL ((4 - 1) << 3) | |
| #endif /* _HDLCD_H_ */ |