sound/soc/atmel/atmel-pdmic.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ATMEL_PDMIC_H_
   3 #define __ATMEL_PDMIC_H_
   4
   5 #include <linux/bitops.h>
   6
   7 #define PDMIC_CR        0x00000000
   8
   9 #define PDMIC_CR_SWRST          0x1
  10 #define PDMIC_CR_SWRST_MASK     BIT(0)
  11 #define PDMIC_CR_SWRST_SHIFT    (0)
  12
  13 #define PDMIC_CR_ENPDM_DIS      0x0
  14 #define PDMIC_CR_ENPDM_EN       0x1
  15 #define PDMIC_CR_ENPDM_MASK     BIT(4)
  16 #define PDMIC_CR_ENPDM_SHIFT    (4)
  17
  18 #define PDMIC_MR        0x00000004
  19
  20 #define PDMIC_MR_CLKS_PCK       0x0
  21 #define PDMIC_MR_CLKS_GCK       0x1
  22 #define PDMIC_MR_CLKS_MASK      BIT(4)
  23 #define PDMIC_MR_CLKS_SHIFT     (4)
  24
  25 #define PDMIC_MR_PRESCAL_MASK   GENMASK(14, 8)
  26 #define PDMIC_MR_PRESCAL_SHIFT  (8)
  27
  28 #define PDMIC_CDR       0x00000014
  29
  30 #define PDMIC_IER       0x00000018
  31 #define PDMIC_IER_OVRE                  BIT(25)
  32
  33 #define PDMIC_IDR       0x0000001c
  34 #define PDMIC_IDR_OVRE                  BIT(25)
  35
  36 #define PDMIC_IMR       0x00000020
  37
  38 #define PDMIC_ISR       0x00000024
  39 #define PDMIC_ISR_OVRE                  BIT(25)
  40
  41 #define PDMIC_DSPR0     0x00000058
  42
  43 #define PDMIC_DSPR0_HPFBYP_DIS          0x1
  44 #define PDMIC_DSPR0_HPFBYP_EN           0x0
  45 #define PDMIC_DSPR0_HPFBYP_MASK         BIT(1)
  46 #define PDMIC_DSPR0_HPFBYP_SHIFT        (1)
  47
  48 #define PDMIC_DSPR0_SINBYP_DIS          0x1
  49 #define PDMIC_DSPR0_SINBYP_EN           0x0
  50 #define PDMIC_DSPR0_SINBYP_MASK         BIT(2)
  51 #define PDMIC_DSPR0_SINBYP_SHIFT        (2)
  52
  53 #define PDMIC_DSPR0_SIZE_16_BITS        0x0
  54 #define PDMIC_DSPR0_SIZE_32_BITS        0x1
  55 #define PDMIC_DSPR0_SIZE_MASK           BIT(3)
  56 #define PDMIC_DSPR0_SIZE_SHIFT          (3)
  57
  58 #define PDMIC_DSPR0_OSR_128             0x0
  59 #define PDMIC_DSPR0_OSR_64              0x1
  60 #define PDMIC_DSPR0_OSR_MASK            GENMASK(6, 4)
  61 #define PDMIC_DSPR0_OSR_SHIFT           (4)
  62
  63 #define PDMIC_DSPR0_SCALE_MASK          GENMASK(11, 8)
  64 #define PDMIC_DSPR0_SCALE_SHIFT         (8)
  65
  66 #define PDMIC_DSPR0_SHIFT_MASK          GENMASK(15, 12)
  67 #define PDMIC_DSPR0_SHIFT_SHIFT         (12)
  68
  69 #define PDMIC_DSPR1     0x0000005c
  70
  71 #define PDMIC_DSPR1_DGAIN_MASK          GENMASK(14, 0)
  72 #define PDMIC_DSPR1_DGAIN_SHIFT         (0)
  73
  74 #define PDMIC_DSPR1_OFFSET_MASK         GENMASK(31, 16)
  75 #define PDMIC_DSPR1_OFFSET_SHIFT        (16)
  76
  77 #define PDMIC_WPMR      0x000000e4
  78
  79 #define PDMIC_WPSR      0x000000e8
  80
  81 #endif