sound/soc/samsung/i2s-regs.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Samsung I2S driver's register header
   7  */
   8
   9 #ifndef __SND_SOC_SAMSUNG_I2S_REGS_H
  10 #define __SND_SOC_SAMSUNG_I2S_REGS_H
  11
  12 #define I2SCON          0x0
  13 #define I2SMOD          0x4
  14 #define I2SFIC          0x8
  15 #define I2SPSR          0xc
  16 #define I2STXD          0x10
  17 #define I2SRXD          0x14
  18 #define I2SFICS         0x18
  19 #define I2STXDS         0x1c
  20 #define I2SAHB          0x20
  21 #define I2SSTR0         0x24
  22 #define I2SSIZE         0x28
  23 #define I2STRNCNT       0x2c
  24 #define I2SLVL0ADDR     0x30
  25 #define I2SLVL1ADDR     0x34
  26 #define I2SLVL2ADDR     0x38
  27 #define I2SLVL3ADDR     0x3c
  28 #define I2SSTR1         0x40
  29 #define I2SVER          0x44
  30 #define I2SFIC1         0x48
  31 #define I2STDM          0x4c
  32 #define I2SFSTA         0x50
  33
  34 #define CON_RSTCLR              (1 << 31)
  35 #define CON_FRXOFSTATUS         (1 << 26)
  36 #define CON_FRXORINTEN          (1 << 25)
  37 #define CON_FTXSURSTAT          (1 << 24)
  38 #define CON_FTXSURINTEN         (1 << 23)
  39 #define CON_TXSDMA_PAUSE        (1 << 20)
  40 #define CON_TXSDMA_ACTIVE       (1 << 18)
  41
  42 #define CON_FTXURSTATUS         (1 << 17)
  43 #define CON_FTXURINTEN          (1 << 16)
  44 #define CON_TXFIFO2_EMPTY       (1 << 15)
  45 #define CON_TXFIFO1_EMPTY       (1 << 14)
  46 #define CON_TXFIFO2_FULL        (1 << 13)
  47 #define CON_TXFIFO1_FULL        (1 << 12)
  48
  49 #define CON_LRINDEX             (1 << 11)
  50 #define CON_TXFIFO_EMPTY        (1 << 10)
  51 #define CON_RXFIFO_EMPTY        (1 << 9)
  52 #define CON_TXFIFO_FULL         (1 << 8)
  53 #define CON_RXFIFO_FULL         (1 << 7)
  54 #define CON_TXDMA_PAUSE         (1 << 6)
  55 #define CON_RXDMA_PAUSE         (1 << 5)
  56 #define CON_TXCH_PAUSE          (1 << 4)
  57 #define CON_RXCH_PAUSE          (1 << 3)
  58 #define CON_TXDMA_ACTIVE        (1 << 2)
  59 #define CON_RXDMA_ACTIVE        (1 << 1)
  60 #define CON_ACTIVE              (1 << 0)
  61
  62 #define MOD_OPCLK_SHIFT         30
  63 #define MOD_OPCLK_CDCLK_OUT     (0 << MOD_OPCLK_SHIFT)
  64 #define MOD_OPCLK_CDCLK_IN      (1 << MOD_OPCLK_SHIFT)
  65 #define MOD_OPCLK_BCLK_OUT      (2 << MOD_OPCLK_SHIFT)
  66 #define MOD_OPCLK_PCLK          (3 << MOD_OPCLK_SHIFT)
  67 #define MOD_OPCLK_MASK          (3 << MOD_OPCLK_SHIFT)
  68 #define MOD_TXS_IDMA            (1 << 28) /* Sec_TXFIFO use I-DMA */
  69
  70 #define MOD_BLCS_SHIFT          26
  71 #define MOD_BLCS_16BIT          (0 << MOD_BLCS_SHIFT)
  72 #define MOD_BLCS_8BIT           (1 << MOD_BLCS_SHIFT)
  73 #define MOD_BLCS_24BIT          (2 << MOD_BLCS_SHIFT)
  74 #define MOD_BLCS_MASK           (3 << MOD_BLCS_SHIFT)
  75 #define MOD_BLCP_SHIFT          24
  76 #define MOD_BLCP_16BIT          (0 << MOD_BLCP_SHIFT)
  77 #define MOD_BLCP_8BIT           (1 << MOD_BLCP_SHIFT)
  78 #define MOD_BLCP_24BIT          (2 << MOD_BLCP_SHIFT)
  79 #define MOD_BLCP_MASK           (3 << MOD_BLCP_SHIFT)
  80
  81 #define MOD_C2DD_HHALF          (1 << 21) /* Discard Higher-half */
  82 #define MOD_C2DD_LHALF          (1 << 20) /* Discard Lower-half */
  83 #define MOD_C1DD_HHALF          (1 << 19)
  84 #define MOD_C1DD_LHALF          (1 << 18)
  85 #define MOD_DC2_EN              (1 << 17)
  86 #define MOD_DC1_EN              (1 << 16)
  87 #define MOD_BLC_16BIT           (0 << 13)
  88 #define MOD_BLC_8BIT            (1 << 13)
  89 #define MOD_BLC_24BIT           (2 << 13)
  90 #define MOD_BLC_MASK            (3 << 13)
  91
  92 #define MOD_TXONLY              (0 << 8)
  93 #define MOD_RXONLY              (1 << 8)
  94 #define MOD_TXRX                (2 << 8)
  95 #define MOD_MASK                (3 << 8)
  96 #define MOD_LRP_SHIFT           7
  97 #define MOD_LR_LLOW             0
  98 #define MOD_LR_RLOW             1
  99 #define MOD_SDF_SHIFT           5
 100 #define MOD_SDF_IIS             0
 101 #define MOD_SDF_MSB             1
 102 #define MOD_SDF_LSB             2
 103 #define MOD_SDF_MASK            3
 104 #define MOD_RCLK_SHIFT          3
 105 #define MOD_RCLK_256FS          0
 106 #define MOD_RCLK_512FS          1
 107 #define MOD_RCLK_384FS          2
 108 #define MOD_RCLK_768FS          3
 109 #define MOD_RCLK_MASK           3
 110 #define MOD_BCLK_SHIFT          1
 111 #define MOD_BCLK_32FS           0
 112 #define MOD_BCLK_48FS           1
 113 #define MOD_BCLK_16FS           2
 114 #define MOD_BCLK_24FS           3
 115 #define MOD_BCLK_MASK           3
 116 #define MOD_8BIT                (1 << 0)
 117
 118 #define EXYNOS5420_MOD_LRP_SHIFT        15
 119 #define EXYNOS5420_MOD_SDF_SHIFT        6
 120 #define EXYNOS5420_MOD_RCLK_SHIFT       4
 121 #define EXYNOS5420_MOD_BCLK_SHIFT       0
 122 #define EXYNOS5420_MOD_BCLK_64FS        4
 123 #define EXYNOS5420_MOD_BCLK_96FS        5
 124 #define EXYNOS5420_MOD_BCLK_128FS       6
 125 #define EXYNOS5420_MOD_BCLK_192FS       7
 126 #define EXYNOS5420_MOD_BCLK_256FS       8
 127 #define EXYNOS5420_MOD_BCLK_MASK        0xf
 128
 129 #define EXYNOS7_MOD_RCLK_64FS   4
 130 #define EXYNOS7_MOD_RCLK_128FS  5
 131 #define EXYNOS7_MOD_RCLK_96FS   6
 132 #define EXYNOS7_MOD_RCLK_192FS  7
 133
 134 #define PSR_PSREN               (1 << 15)
 135
 136 #define FIC_TX2COUNT(x)         (((x) >>  24) & 0xf)
 137 #define FIC_TX1COUNT(x)         (((x) >>  16) & 0xf)
 138
 139 #define FIC_TXFLUSH             (1 << 15)
 140 #define FIC_RXFLUSH             (1 << 7)
 141
 142 #define FIC_TXCOUNT(x)          (((x) >>  8) & 0xf)
 143 #define FIC_RXCOUNT(x)          (((x) >>  0) & 0xf)
 144 #define FICS_TXCOUNT(x)         (((x) >>  8) & 0x7f)
 145
 146 #define AHB_INTENLVL0           (1 << 24)
 147 #define AHB_LVL0INT             (1 << 20)
 148 #define AHB_CLRLVL0INT          (1 << 16)
 149 #define AHB_DMARLD              (1 << 5)
 150 #define AHB_INTMASK             (1 << 3)
 151 #define AHB_DMAEN               (1 << 0)
 152 #define AHB_LVLINTMASK          (0xf << 20)
 153
 154 #define I2SSIZE_TRNMSK          (0xffff)
 155 #define I2SSIZE_SHIFT           (16)
 156
 157 #endif /* __SND_SOC_SAMSUNG_I2S_REGS_H */