20fd576768
This set of two patches add support for the framebuffer of the Samsung S3C2410 ARM SoC. This driver was started about one year ago and is now used on iPAQ h1930/h1940, Acer n30 and probably other s3c2410-based machines I'm not aware of. I've also heard yesterday that it's working also on iPAQ rx3715/rx3115 (s3c2440-based machines). Signed-Off-By: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Ben Dooks <ben@trinity.fluff.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
131 lines
4.3 KiB
C
131 lines
4.3 KiB
C
/* linux/include/asm/arch-s3c2410/regs-lcd.h
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*
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* Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
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* http://www.simtec.co.uk/products/SWLINUX/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*
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*
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* Changelog:
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* 12-06-2003 BJD Created file
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* 26-06-2003 BJD Updated LCDCON register definitions
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* 12-03-2004 BJD Updated include protection
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* 10-03-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
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*/
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#ifndef ___ASM_ARCH_REGS_LCD_H
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#define ___ASM_ARCH_REGS_LCD_H "$Id: lcd.h,v 1.3 2003/06/26 13:25:06 ben Exp $"
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#define S3C2410_LCDREG(x) ((x) + S3C24XX_VA_LCD)
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/* LCD control registers */
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#define S3C2410_LCDCON1 S3C2410_LCDREG(0x00)
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#define S3C2410_LCDCON2 S3C2410_LCDREG(0x04)
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#define S3C2410_LCDCON3 S3C2410_LCDREG(0x08)
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#define S3C2410_LCDCON4 S3C2410_LCDREG(0x0C)
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#define S3C2410_LCDCON5 S3C2410_LCDREG(0x10)
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#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8)
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#define S3C2410_LCDCON1_MMODE (1<<7)
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#define S3C2410_LCDCON1_DSCAN4 (0<<5)
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#define S3C2410_LCDCON1_STN4 (1<<5)
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#define S3C2410_LCDCON1_STN8 (2<<5)
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#define S3C2410_LCDCON1_TFT (3<<5)
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#define S3C2410_LCDCON1_STN1BPP (0<<1)
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#define S3C2410_LCDCON1_STN2GREY (1<<1)
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#define S3C2410_LCDCON1_STN4GREY (2<<1)
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#define S3C2410_LCDCON1_STN8BPP (3<<1)
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#define S3C2410_LCDCON1_STN12BPP (4<<1)
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#define S3C2410_LCDCON1_TFT1BPP (8<<1)
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#define S3C2410_LCDCON1_TFT2BPP (9<<1)
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#define S3C2410_LCDCON1_TFT4BPP (10<<1)
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#define S3C2410_LCDCON1_TFT8BPP (11<<1)
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#define S3C2410_LCDCON1_TFT16BPP (12<<1)
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#define S3C2410_LCDCON1_TFT24BPP (13<<1)
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#define S3C2410_LCDCON1_ENVID (1)
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#define S3C2410_LCDCON1_MODEMASK 0x1E
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#define S3C2410_LCDCON2_VBPD(x) ((x) << 24)
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#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14)
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#define S3C2410_LCDCON2_VFPD(x) ((x) << 6)
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#define S3C2410_LCDCON2_VSPW(x) ((x) << 0)
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#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF)
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#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF)
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#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F)
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#define S3C2410_LCDCON3_HBPD(x) ((x) << 19)
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#define S3C2410_LCDCON3_WDLY(x) ((x) << 19)
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#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8)
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#define S3C2410_LCDCON3_HFPD(x) ((x) << 0)
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#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0)
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#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
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#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF)
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#define S3C2410_LCDCON4_MVAL(x) ((x) << 8)
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#define S3C2410_LCDCON4_HSPW(x) ((x) << 0)
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#define S3C2410_LCDCON4_WLH(x) ((x) << 0)
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#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
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#define S3C2410_LCDCON5_BPP24BL (1<<12)
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#define S3C2410_LCDCON5_FRM565 (1<<11)
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#define S3C2410_LCDCON5_INVVCLK (1<<10)
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#define S3C2410_LCDCON5_INVVLINE (1<<9)
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#define S3C2410_LCDCON5_INVVFRAME (1<<8)
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#define S3C2410_LCDCON5_INVVD (1<<7)
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#define S3C2410_LCDCON5_INVVDEN (1<<6)
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#define S3C2410_LCDCON5_INVPWREN (1<<5)
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#define S3C2410_LCDCON5_INVLEND (1<<4)
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#define S3C2410_LCDCON5_PWREN (1<<3)
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#define S3C2410_LCDCON5_ENLEND (1<<2)
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#define S3C2410_LCDCON5_BSWP (1<<1)
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#define S3C2410_LCDCON5_HWSWP (1<<0)
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/* framebuffer start addressed */
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#define S3C2410_LCDSADDR1 S3C2410_LCDREG(0x14)
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#define S3C2410_LCDSADDR2 S3C2410_LCDREG(0x18)
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#define S3C2410_LCDSADDR3 S3C2410_LCDREG(0x1C)
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#define S3C2410_LCDBANK(x) ((x) << 21)
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#define S3C2410_LCDBASEU(x) (x)
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#define S3C2410_OFFSIZE(x) ((x) << 11)
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#define S3C2410_PAGEWIDTH(x) (x)
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/* colour lookup and miscellaneous controls */
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#define S3C2410_REDLUT S3C2410_LCDREG(0x20)
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#define S3C2410_GREENLUT S3C2410_LCDREG(0x24)
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#define S3C2410_BLUELUT S3C2410_LCDREG(0x28)
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#define S3C2410_DITHMODE S3C2410_LCDREG(0x4C)
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#define S3C2410_TPAL S3C2410_LCDREG(0x50)
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#define S3C2410_TPAL_EN (1<<24)
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/* interrupt info */
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#define S3C2410_LCDINTPND S3C2410_LCDREG(0x54)
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#define S3C2410_LCDSRCPND S3C2410_LCDREG(0x58)
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#define S3C2410_LCDINTMSK S3C2410_LCDREG(0x5C)
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#define S3C2410_LCDINT_FIWSEL (1<<2)
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#define S3C2410_LCDINT_FRSYNC (1<<1)
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#define S3C2410_LCDINT_FICNT (1<<0)
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#define S3C2410_LPCSEL S3C2410_LCDREG(0x60)
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#define S3C2410_TFTPAL(x) S3C2410_LCDREG((0x400 + (x)*4))
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#endif /* ___ASM_ARCH_REGS_LCD_H */
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