1/* 2 * Header file for AT91/AT32 LCD Controller 3 * 4 * Data structure and register user interface 5 * 6 * Copyright (C) 2007 Atmel Corporation 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10#ifndef __ATMEL_LCDC_H__ 11#define __ATMEL_LCDC_H__ 12 13#define ATMEL_LCDC_DMABADDR1 0x00 14#define ATMEL_LCDC_DMABADDR2 0x04 15#define ATMEL_LCDC_DMAFRMPT1 0x08 16#define ATMEL_LCDC_DMAFRMPT2 0x0c 17#define ATMEL_LCDC_DMAFRMADD1 0x10 18#define ATMEL_LCDC_DMAFRMADD2 0x14 19 20#define ATMEL_LCDC_DMAFRMCFG 0x18 21#define ATMEL_LCDC_FRSIZE (0x7fffff << 0) 22#define ATMEL_LCDC_BLENGTH_OFFSET 24 23#define ATMEL_LCDC_BLENGTH (0x7f << ATMEL_LCDC_BLENGTH_OFFSET) 24 25#define ATMEL_LCDC_DMACON 0x1c 26#define ATMEL_LCDC_DMAEN (0x1 << 0) 27#define ATMEL_LCDC_DMARST (0x1 << 1) 28#define ATMEL_LCDC_DMABUSY (0x1 << 2) 29#define ATMEL_LCDC_DMAUPDT (0x1 << 3) 30#define ATMEL_LCDC_DMA2DEN (0x1 << 4) 31 32#define ATMEL_LCDC_DMA2DCFG 0x20 33#define ATMEL_LCDC_ADDRINC_OFFSET 0 34#define ATMEL_LCDC_ADDRINC (0xffff) 35#define ATMEL_LCDC_PIXELOFF_OFFSET 24 36#define ATMEL_LCDC_PIXELOFF (0x1f << 24) 37 38#define ATMEL_LCDC_LCDCON1 0x0800 39#define ATMEL_LCDC_BYPASS (1 << 0) 40#define ATMEL_LCDC_CLKVAL_OFFSET 12 41#define ATMEL_LCDC_CLKVAL (0x1ff << ATMEL_LCDC_CLKVAL_OFFSET) 42#define ATMEL_LCDC_LINCNT (0x7ff << 21) 43 44#define ATMEL_LCDC_LCDCON2 0x0804 45#define ATMEL_LCDC_DISTYPE (3 << 0) 46#define ATMEL_LCDC_DISTYPE_STNMONO (0 << 0) 47#define ATMEL_LCDC_DISTYPE_STNCOLOR (1 << 0) 48#define ATMEL_LCDC_DISTYPE_TFT (2 << 0) 49#define ATMEL_LCDC_SCANMOD (1 << 2) 50#define ATMEL_LCDC_SCANMOD_SINGLE (0 << 2) 51#define ATMEL_LCDC_SCANMOD_DUAL (1 << 2) 52#define ATMEL_LCDC_IFWIDTH (3 << 3) 53#define ATMEL_LCDC_IFWIDTH_4 (0 << 3) 54#define ATMEL_LCDC_IFWIDTH_8 (1 << 3) 55#define ATMEL_LCDC_IFWIDTH_16 (2 << 3) 56#define ATMEL_LCDC_PIXELSIZE (7 << 5) 57#define ATMEL_LCDC_PIXELSIZE_1 (0 << 5) 58#define ATMEL_LCDC_PIXELSIZE_2 (1 << 5) 59#define ATMEL_LCDC_PIXELSIZE_4 (2 << 5) 60#define ATMEL_LCDC_PIXELSIZE_8 (3 << 5) 61#define ATMEL_LCDC_PIXELSIZE_16 (4 << 5) 62#define ATMEL_LCDC_PIXELSIZE_24 (5 << 5) 63#define ATMEL_LCDC_PIXELSIZE_32 (6 << 5) 64#define ATMEL_LCDC_INVVD (1 << 8) 65#define ATMEL_LCDC_INVVD_NORMAL (0 << 8) 66#define ATMEL_LCDC_INVVD_INVERTED (1 << 8) 67#define ATMEL_LCDC_INVFRAME (1 << 9 ) 68#define ATMEL_LCDC_INVFRAME_NORMAL (0 << 9) 69#define ATMEL_LCDC_INVFRAME_INVERTED (1 << 9) 70#define ATMEL_LCDC_INVLINE (1 << 10) 71#define ATMEL_LCDC_INVLINE_NORMAL (0 << 10) 72#define ATMEL_LCDC_INVLINE_INVERTED (1 << 10) 73#define ATMEL_LCDC_INVCLK (1 << 11) 74#define ATMEL_LCDC_INVCLK_NORMAL (0 << 11) 75#define ATMEL_LCDC_INVCLK_INVERTED (1 << 11) 76#define ATMEL_LCDC_INVDVAL (1 << 12) 77#define ATMEL_LCDC_INVDVAL_NORMAL (0 << 12) 78#define ATMEL_LCDC_INVDVAL_INVERTED (1 << 12) 79#define ATMEL_LCDC_CLKMOD (1 << 15) 80#define ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15) 81#define ATMEL_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15) 82#define ATMEL_LCDC_MEMOR (1 << 31) 83#define ATMEL_LCDC_MEMOR_BIG (0 << 31) 84#define ATMEL_LCDC_MEMOR_LITTLE (1 << 31) 85 86#define ATMEL_LCDC_TIM1 0x0808 87#define ATMEL_LCDC_VFP (0xffU << 0) 88#define ATMEL_LCDC_VBP_OFFSET 8 89#define ATMEL_LCDC_VBP (0xffU << ATMEL_LCDC_VBP_OFFSET) 90#define ATMEL_LCDC_VPW_OFFSET 16 91#define ATMEL_LCDC_VPW (0x3fU << ATMEL_LCDC_VPW_OFFSET) 92#define ATMEL_LCDC_VHDLY_OFFSET 24 93#define ATMEL_LCDC_VHDLY (0xfU << ATMEL_LCDC_VHDLY_OFFSET) 94 95#define ATMEL_LCDC_TIM2 0x080c 96#define ATMEL_LCDC_HBP (0xffU << 0) 97#define ATMEL_LCDC_HPW_OFFSET 8 98#define ATMEL_LCDC_HPW (0x3fU << ATMEL_LCDC_HPW_OFFSET) 99#define ATMEL_LCDC_HFP_OFFSET 21 100#define ATMEL_LCDC_HFP (0x7ffU << ATMEL_LCDC_HFP_OFFSET) 101 102#define ATMEL_LCDC_LCDFRMCFG 0x0810 103#define ATMEL_LCDC_LINEVAL (0x7ff << 0) 104#define ATMEL_LCDC_HOZVAL_OFFSET 21 105#define ATMEL_LCDC_HOZVAL (0x7ff << ATMEL_LCDC_HOZVAL_OFFSET) 106 107#define ATMEL_LCDC_FIFO 0x0814 108#define ATMEL_LCDC_FIFOTH (0xffff) 109 110#define ATMEL_LCDC_MVAL 0x0818 111 112#define ATMEL_LCDC_DP1_2 0x081c 113#define ATMEL_LCDC_DP4_7 0x0820 114#define ATMEL_LCDC_DP3_5 0x0824 115#define ATMEL_LCDC_DP2_3 0x0828 116#define ATMEL_LCDC_DP5_7 0x082c 117#define ATMEL_LCDC_DP3_4 0x0830 118#define ATMEL_LCDC_DP4_5 0x0834 119#define ATMEL_LCDC_DP6_7 0x0838 120#define ATMEL_LCDC_DP1_2_VAL (0xff) 121#define ATMEL_LCDC_DP4_7_VAL (0xfffffff) 122#define ATMEL_LCDC_DP3_5_VAL (0xfffff) 123#define ATMEL_LCDC_DP2_3_VAL (0xfff) 124#define ATMEL_LCDC_DP5_7_VAL (0xfffffff) 125#define ATMEL_LCDC_DP3_4_VAL (0xffff) 126#define ATMEL_LCDC_DP4_5_VAL (0xfffff) 127#define ATMEL_LCDC_DP6_7_VAL (0xfffffff) 128 129#define ATMEL_LCDC_PWRCON 0x083c 130#define ATMEL_LCDC_PWR (1 << 0) 131#define ATMEL_LCDC_GUARDT_OFFSET 1 132#define ATMEL_LCDC_GUARDT (0x7f << ATMEL_LCDC_GUARDT_OFFSET) 133#define ATMEL_LCDC_BUSY (1 << 31) 134 135#define ATMEL_LCDC_CONTRAST_CTR 0x0840 136#define ATMEL_LCDC_PS (3 << 0) 137#define ATMEL_LCDC_PS_DIV1 (0 << 0) 138#define ATMEL_LCDC_PS_DIV2 (1 << 0) 139#define ATMEL_LCDC_PS_DIV4 (2 << 0) 140#define ATMEL_LCDC_PS_DIV8 (3 << 0) 141#define ATMEL_LCDC_POL (1 << 2) 142#define ATMEL_LCDC_POL_NEGATIVE (0 << 2) 143#define ATMEL_LCDC_POL_POSITIVE (1 << 2) 144#define ATMEL_LCDC_ENA (1 << 3) 145#define ATMEL_LCDC_ENA_PWMDISABLE (0 << 3) 146#define ATMEL_LCDC_ENA_PWMENABLE (1 << 3) 147 148#define ATMEL_LCDC_CONTRAST_VAL 0x0844 149#define ATMEL_LCDC_CVAL (0xff) 150 151#define ATMEL_LCDC_IER 0x0848 152#define ATMEL_LCDC_IDR 0x084c 153#define ATMEL_LCDC_IMR 0x0850 154#define ATMEL_LCDC_ISR 0x0854 155#define ATMEL_LCDC_ICR 0x0858 156#define ATMEL_LCDC_LNI (1 << 0) 157#define ATMEL_LCDC_LSTLNI (1 << 1) 158#define ATMEL_LCDC_EOFI (1 << 2) 159#define ATMEL_LCDC_UFLWI (1 << 4) 160#define ATMEL_LCDC_OWRI (1 << 5) 161#define ATMEL_LCDC_MERI (1 << 6) 162 163#define ATMEL_LCDC_LUT(n) (0x0c00 + ((n)*4)) 164 165#endif /* __ATMEL_LCDC_H__ */ 166