s3c2410fb-regs-lcd.h (4484B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> 4 * http://www.simtec.co.uk/products/SWLINUX/ 5 */ 6 7#ifndef ___ASM_ARCH_REGS_LCD_H 8#define ___ASM_ARCH_REGS_LCD_H 9 10/* 11 * a couple of values are used as platform data in 12 * include/linux/platform_data/fb-s3c2410.h and not 13 * duplicated here. 14 */ 15#include <linux/platform_data/fb-s3c2410.h> 16 17#define S3C2410_LCDREG(x) (x) 18 19/* LCD control registers */ 20#define S3C2410_LCDCON1 S3C2410_LCDREG(0x00) 21#define S3C2410_LCDCON2 S3C2410_LCDREG(0x04) 22#define S3C2410_LCDCON3 S3C2410_LCDREG(0x08) 23#define S3C2410_LCDCON4 S3C2410_LCDREG(0x0C) 24#define S3C2410_LCDCON5 S3C2410_LCDREG(0x10) 25 26#define S3C2410_LCDCON1_CLKVAL(x) ((x) << 8) 27#define S3C2410_LCDCON1_MMODE (1<<7) 28#define S3C2410_LCDCON1_DSCAN4 (0<<5) 29#define S3C2410_LCDCON1_STN4 (1<<5) 30#define S3C2410_LCDCON1_STN8 (2<<5) 31#define S3C2410_LCDCON1_TFT (3<<5) 32 33#define S3C2410_LCDCON1_STN1BPP (0<<1) 34#define S3C2410_LCDCON1_STN2GREY (1<<1) 35#define S3C2410_LCDCON1_STN4GREY (2<<1) 36#define S3C2410_LCDCON1_STN8BPP (3<<1) 37#define S3C2410_LCDCON1_STN12BPP (4<<1) 38 39#define S3C2410_LCDCON1_ENVID (1) 40 41#define S3C2410_LCDCON1_MODEMASK 0x1E 42 43#define S3C2410_LCDCON2_VBPD(x) ((x) << 24) 44#define S3C2410_LCDCON2_LINEVAL(x) ((x) << 14) 45#define S3C2410_LCDCON2_VFPD(x) ((x) << 6) 46#define S3C2410_LCDCON2_VSPW(x) ((x) << 0) 47 48#define S3C2410_LCDCON2_GET_VBPD(x) ( ((x) >> 24) & 0xFF) 49#define S3C2410_LCDCON2_GET_VFPD(x) ( ((x) >> 6) & 0xFF) 50#define S3C2410_LCDCON2_GET_VSPW(x) ( ((x) >> 0) & 0x3F) 51 52#define S3C2410_LCDCON3_HBPD(x) ((x) << 19) 53#define S3C2410_LCDCON3_WDLY(x) ((x) << 19) 54#define S3C2410_LCDCON3_HOZVAL(x) ((x) << 8) 55#define S3C2410_LCDCON3_HFPD(x) ((x) << 0) 56#define S3C2410_LCDCON3_LINEBLANK(x)((x) << 0) 57 58#define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F) 59#define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >> 0) & 0xFF) 60 61/* LDCCON4 changes for STN mode on the S3C2412 */ 62 63#define S3C2410_LCDCON4_MVAL(x) ((x) << 8) 64#define S3C2410_LCDCON4_HSPW(x) ((x) << 0) 65#define S3C2410_LCDCON4_WLH(x) ((x) << 0) 66 67#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF) 68 69/* framebuffer start addressed */ 70#define S3C2410_LCDSADDR1 S3C2410_LCDREG(0x14) 71#define S3C2410_LCDSADDR2 S3C2410_LCDREG(0x18) 72#define S3C2410_LCDSADDR3 S3C2410_LCDREG(0x1C) 73 74#define S3C2410_LCDBANK(x) ((x) << 21) 75#define S3C2410_LCDBASEU(x) (x) 76 77#define S3C2410_OFFSIZE(x) ((x) << 11) 78#define S3C2410_PAGEWIDTH(x) (x) 79 80/* colour lookup and miscellaneous controls */ 81 82#define S3C2410_REDLUT S3C2410_LCDREG(0x20) 83#define S3C2410_GREENLUT S3C2410_LCDREG(0x24) 84#define S3C2410_BLUELUT S3C2410_LCDREG(0x28) 85 86#define S3C2410_DITHMODE S3C2410_LCDREG(0x4C) 87#define S3C2410_TPAL S3C2410_LCDREG(0x50) 88 89#define S3C2410_TPAL_EN (1<<24) 90 91/* interrupt info */ 92#define S3C2410_LCDINTPND S3C2410_LCDREG(0x54) 93#define S3C2410_LCDSRCPND S3C2410_LCDREG(0x58) 94#define S3C2410_LCDINTMSK S3C2410_LCDREG(0x5C) 95#define S3C2410_LCDINT_FIWSEL (1<<2) 96#define S3C2410_LCDINT_FRSYNC (1<<1) 97#define S3C2410_LCDINT_FICNT (1<<0) 98 99/* s3c2442 extra stn registers */ 100 101#define S3C2442_REDLUT S3C2410_LCDREG(0x20) 102#define S3C2442_GREENLUT S3C2410_LCDREG(0x24) 103#define S3C2442_BLUELUT S3C2410_LCDREG(0x28) 104#define S3C2442_DITHMODE S3C2410_LCDREG(0x20) 105 106#define S3C2410_LPCSEL S3C2410_LCDREG(0x60) 107 108#define S3C2410_TFTPAL(x) S3C2410_LCDREG((0x400 + (x)*4)) 109 110/* S3C2412 registers */ 111 112#define S3C2412_TPAL S3C2410_LCDREG(0x20) 113 114#define S3C2412_LCDINTPND S3C2410_LCDREG(0x24) 115#define S3C2412_LCDSRCPND S3C2410_LCDREG(0x28) 116#define S3C2412_LCDINTMSK S3C2410_LCDREG(0x2C) 117 118#define S3C2412_TCONSEL S3C2410_LCDREG(0x30) 119 120#define S3C2412_LCDCON6 S3C2410_LCDREG(0x34) 121#define S3C2412_LCDCON7 S3C2410_LCDREG(0x38) 122#define S3C2412_LCDCON8 S3C2410_LCDREG(0x3C) 123#define S3C2412_LCDCON9 S3C2410_LCDREG(0x40) 124 125#define S3C2412_REDLUT(x) S3C2410_LCDREG(0x44 + ((x)*4)) 126#define S3C2412_GREENLUT(x) S3C2410_LCDREG(0x60 + ((x)*4)) 127#define S3C2412_BLUELUT(x) S3C2410_LCDREG(0x98 + ((x)*4)) 128 129#define S3C2412_FRCPAT(x) S3C2410_LCDREG(0xB4 + ((x)*4)) 130 131/* general registers */ 132 133/* base of the LCD registers, where INTPND, INTSRC and then INTMSK 134 * are available. */ 135 136#define S3C2410_LCDINTBASE S3C2410_LCDREG(0x54) 137#define S3C2412_LCDINTBASE S3C2410_LCDREG(0x24) 138 139#define S3C24XX_LCDINTPND (0x00) 140#define S3C24XX_LCDSRCPND (0x04) 141#define S3C24XX_LCDINTMSK (0x08) 142 143#endif /* ___ASM_ARCH_REGS_LCD_H */