include/atmel_lcdc.h

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