diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-28 17:13:30 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-02-28 17:13:30 +0000 |
| commit | f8c9f1c18c7d5630f6b6e633303bc4e8178334f1 (patch) | |
| tree | 5c2e0e3805d28fbb0223f089cb57df16e2cbfba5 /ArmPlatformPkg/Include/Drivers | |
| parent | 0db25ccc6cf1d05dc6b8fd9b07d033b40c387c88 (diff) | |
ArmPlatformPkg/LcdGraphicsOutputDxe: Added support for ARM HDLCD controller (2)
... Forgot the new files
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13053 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/Include/Drivers')
| -rw-r--r-- | ArmPlatformPkg/Include/Drivers/HdLcd.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/ArmPlatformPkg/Include/Drivers/HdLcd.h b/ArmPlatformPkg/Include/Drivers/HdLcd.h new file mode 100644 index 000000000..6df97a9df --- /dev/null +++ b/ArmPlatformPkg/Include/Drivers/HdLcd.h @@ -0,0 +1,89 @@ +/** @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_ */
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