diff options
Diffstat (limited to 'drivers/char/lcd.h')
| -rw-r--r-- | drivers/char/lcd.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/drivers/char/lcd.h b/drivers/char/lcd.h deleted file mode 100644 index 290b3ff..0000000 --- a/drivers/char/lcd.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * LED, LCD and Button panel driver for Cobalt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1996, 1997 by Andrew Bose - * - * Linux kernel version history: - * March 2001: Ported from 2.0.34 by Liam Davies - * - */ - -// function headers - -#define LCD_CHARS_PER_LINE 40 -#define MAX_IDLE_TIME 120 - -struct lcd_display { - unsigned buttons; - int size1; - int size2; - unsigned char line1[LCD_CHARS_PER_LINE]; - unsigned char line2[LCD_CHARS_PER_LINE]; - unsigned char cursor_address; - unsigned char character; - unsigned char leds; - unsigned char *RomImage; -}; - - - -#define LCD_DRIVER "Cobalt LCD Driver v2.10" - -#define LCD "lcd: " - -#define kLCD_IR 0x0F000000 -#define kLCD_DR 0x0F000010 -#define kGPI 0x0D000000 -#define kLED 0x0C000000 - -#define kDD_R00 0x00 -#define kDD_R01 0x27 -#define kDD_R10 0x40 -#define kDD_R11 0x67 - -#define kLCD_Addr 0x00000080 - -#define LCDTimeoutValue 0xfff - - -// Macros - -#define LCDWriteData(x) outl((x << 24), kLCD_DR) -#define LCDWriteInst(x) outl((x << 24), kLCD_IR) - -#define LCDReadData (inl(kLCD_DR) >> 24) -#define LCDReadInst (inl(kLCD_IR) >> 24) - -#define GPIRead (inl(kGPI) >> 24) - -#define LEDSet(x) outb((char)x, kLED) - -#define WRITE_GAL(x,y) outl(y, 0x04000000 | (x)) -#define BusyCheck() while ((LCDReadInst & 0x80) == 0x80) - - - -/* - * Function command codes for io_ctl. - */ -#define LCD_On 1 -#define LCD_Off 2 -#define LCD_Clear 3 -#define LCD_Reset 4 -#define LCD_Cursor_Left 5 -#define LCD_Cursor_Right 6 -#define LCD_Disp_Left 7 -#define LCD_Disp_Right 8 -#define LCD_Get_Cursor 9 -#define LCD_Set_Cursor 10 -#define LCD_Home 11 -#define LCD_Read 12 -#define LCD_Write 13 -#define LCD_Cursor_Off 14 -#define LCD_Cursor_On 15 -#define LCD_Get_Cursor_Pos 16 -#define LCD_Set_Cursor_Pos 17 -#define LCD_Blink_Off 18 - -#define LED_Set 40 -#define LED_Bit_Set 41 -#define LED_Bit_Clear 42 - - -// Button defs -#define BUTTON_Read 50 - - -// Ethernet LINK check hackaroo -#define LINK_Check 90 -#define LINK_Check_2 91 - -// Button patterns _B - single layer lcd boards - -#define BUTTON_NONE 0x3F -#define BUTTON_NONE_B 0xFE - -#define BUTTON_Left 0x3B -#define BUTTON_Left_B 0xFA - -#define BUTTON_Right 0x37 -#define BUTTON_Right_B 0xDE - -#define BUTTON_Up 0x2F -#define BUTTON_Up_B 0xF6 - -#define BUTTON_Down 0x1F -#define BUTTON_Down_B 0xEE - -#define BUTTON_Next 0x3D -#define BUTTON_Next_B 0x7E - -#define BUTTON_Enter 0x3E -#define BUTTON_Enter_B 0xBE - -#define BUTTON_Reset_B 0xFC - - -// debounce constants - -#define BUTTON_SENSE 160000 -#define BUTTON_DEBOUNCE 5000 - - -// Galileo register stuff - -#define kGal_DevBank2Cfg 0x1466DB33 -#define kGal_DevBank2PReg 0x464 -#define kGal_DevBank3Cfg 0x146FDFFB -#define kGal_DevBank3PReg 0x468 - -// Network - -#define kIPADDR 1 -#define kNETMASK 2 -#define kGATEWAY 3 -#define kDNS 4 - -#define kClassA 5 -#define kClassB 6 -#define kClassC 7 - |
