sound/soc/codecs/rt1019.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * rt1019.h  --  RT1019 ALSA SoC audio amplifier driver
   4  *
   5  * Copyright(c) 2021 Realtek Semiconductor Corp.
   6  */
   7
   8 #ifndef __RT1019_H__
   9 #define __RT1019_H__
  10
  11 #define RT1019_DEVICE_ID_VAL                    0x1019
  12 #define RT1019_DEVICE_ID_VAL2                   0x6731
  13
  14 #define RT1019_RESET                            0x0000
  15 #define RT1019_IDS_CTRL                         0x0011
  16 #define RT1019_ASEL_CTRL                        0x0013
  17 #define RT1019_PWR_STRP_2                       0x0019
  18 #define RT1019_BEEP_TONE                        0x001b
  19 #define RT1019_VER_ID                           0x005c
  20 #define RT1019_VEND_ID_1                        0x005e
  21 #define RT1019_VEND_ID_2                        0x005f
  22 #define RT1019_DEV_ID_1                         0x0061
  23 #define RT1019_DEV_ID_2                         0x0062
  24 #define RT1019_SDB_CTRL                         0x0066
  25 #define RT1019_CLK_TREE_1                       0x0100
  26 #define RT1019_CLK_TREE_2                       0x0101
  27 #define RT1019_CLK_TREE_3                       0x0102
  28 #define RT1019_PLL_1                            0x0311
  29 #define RT1019_PLL_2                            0x0312
  30 #define RT1019_PLL_3                            0x0313
  31 #define RT1019_TDM_1                            0x0400
  32 #define RT1019_TDM_2                            0x0401
  33 #define RT1019_TDM_3                            0x0402
  34 #define RT1019_DMIX_MONO_1                      0x0504
  35 #define RT1019_DMIX_MONO_2                      0x0505
  36 #define RT1019_BEEP_1                           0x0b00
  37 #define RT1019_BEEP_2                           0x0b01
  38
  39 /* 0x0019 Power On Strap Control-2 */
  40 #define RT1019_AUTO_BITS_SEL_MASK               (0x1 << 5)
  41 #define RT1019_AUTO_BITS_SEL_AUTO               (0x1 << 5)
  42 #define RT1019_AUTO_BITS_SEL_MANU               (0x0 << 5)
  43 #define RT1019_AUTO_CLK_SEL_MASK                (0x1 << 4)
  44 #define RT1019_AUTO_CLK_SEL_AUTO                (0x1 << 4)
  45 #define RT1019_AUTO_CLK_SEL_MANU                (0x0 << 4)
  46
  47 /* 0x0100 Clock Tree Control-1 */
  48 #define RT1019_CLK_SYS_PRE_SEL_MASK             (0x1 << 7)
  49 #define RT1019_CLK_SYS_PRE_SEL_SFT              7
  50 #define RT1019_CLK_SYS_PRE_SEL_BCLK             (0x0 << 7)
  51 #define RT1019_CLK_SYS_PRE_SEL_PLL              (0x1 << 7)
  52 #define RT1019_PLL_SRC_MASK                             (0x1 << 4)
  53 #define RT1019_PLL_SRC_SFT                              4
  54 #define RT1019_PLL_SRC_SEL_BCLK                 (0x0 << 4)
  55 #define RT1019_PLL_SRC_SEL_RC                   (0x1 << 4)
  56 #define RT1019_SEL_FIFO_MASK                    (0x3 << 2)
  57 #define RT1019_SEL_FIFO_DIV1                    (0x0 << 2)
  58 #define RT1019_SEL_FIFO_DIV2                    (0x1 << 2)
  59 #define RT1019_SEL_FIFO_DIV4                    (0x2 << 2)
  60
  61 /* 0x0101 clock tree control-2 */
  62 #define RT1019_SYS_DIV_DA_FIL_MASK              (0x7 << 5)
  63 #define RT1019_SYS_DIV_DA_FIL_DIV1              (0x2 << 5)
  64 #define RT1019_SYS_DIV_DA_FIL_DIV2              (0x3 << 5)
  65 #define RT1019_SYS_DIV_DA_FIL_DIV4              (0x4 << 5)
  66 #define RT1019_SYS_DA_OSR_MASK                  (0x3 << 2)
  67 #define RT1019_SYS_DA_OSR_DIV1                  (0x0 << 2)
  68 #define RT1019_SYS_DA_OSR_DIV2                  (0x1 << 2)
  69 #define RT1019_SYS_DA_OSR_DIV4                  (0x2 << 2)
  70 #define RT1019_ASRC_256FS_MASK                  0x3
  71 #define RT1019_ASRC_256FS_DIV1                  0x0
  72 #define RT1019_ASRC_256FS_DIV2                  0x1
  73 #define RT1019_ASRC_256FS_DIV4                  0x2
  74
  75 /* 0x0102 clock tree control-3 */
  76 #define RT1019_SEL_CLK_CAL_MASK                 (0x3 << 6)
  77 #define RT1019_SEL_CLK_CAL_DIV1                 (0x0 << 6)
  78 #define RT1019_SEL_CLK_CAL_DIV2                 (0x1 << 6)
  79 #define RT1019_SEL_CLK_CAL_DIV4                 (0x2 << 6)
  80
  81 /* 0x0311 PLL-1 */
  82 #define RT1019_PLL_M_MASK                       (0xf << 4)
  83 #define RT1019_PLL_M_SFT                        4
  84 #define RT1019_PLL_M_BP_MASK            (0x1 << 1)
  85 #define RT1019_PLL_M_BP_SFT                     1
  86 #define RT1019_PLL_Q_8_8_MASK           (0x1)
  87
  88 /* 0x0312 PLL-2 */
  89 #define RT1019_PLL_Q_7_0_MASK           0xff
  90
  91 /* 0x0313 PLL-3 */
  92 #define RT1019_PLL_K_MASK               0x1f
  93
  94 /* 0x0400 TDM Control-1 */
  95 #define RT1019_TDM_BCLK_MASK            (0x1 << 6)
  96 #define RT1019_TDM_BCLK_NORM            (0x0 << 6)
  97 #define RT1019_TDM_BCLK_INV                     (0x1 << 6)
  98
  99 /* 0x0401 TDM Control-2 */
 100 #define RT1019_I2S_CH_TX_MASK           (0x3 << 6)
 101 #define RT1019_I2S_CH_TX_SFT            6
 102 #define RT1019_I2S_TX_2CH                       (0x0 << 6)
 103 #define RT1019_I2S_TX_4CH                       (0x1 << 6)
 104 #define RT1019_I2S_TX_6CH                       (0x2 << 6)
 105 #define RT1019_I2S_TX_8CH                       (0x3 << 6)
 106 #define RT1019_I2S_DF_MASK                      (0x7 << 3)
 107 #define RT1019_I2S_DF_SFT                       3
 108 #define RT1019_I2S_DF_I2S                       (0x0 << 3)
 109 #define RT1019_I2S_DF_LEFT                      (0x1 << 3)
 110 #define RT1019_I2S_DF_PCM_A_R           (0x2 << 3)
 111 #define RT1019_I2S_DF_PCM_B_R           (0x3 << 3)
 112 #define RT1019_I2S_DF_PCM_A_F           (0x6 << 3)
 113 #define RT1019_I2S_DF_PCM_B_F           (0x7 << 3)
 114 #define RT1019_I2S_DL_MASK                      0x7
 115 #define RT1019_I2S_DL_SFT                       0
 116 #define RT1019_I2S_DL_16                        0x0
 117 #define RT1019_I2S_DL_20                        0x1
 118 #define RT1019_I2S_DL_24                        0x2
 119 #define RT1019_I2S_DL_32                        0x3
 120 #define RT1019_I2S_DL_8                         0x4
 121
 122 /* TDM1 Control-3 (0x0402) */
 123 #define RT1019_TDM_I2S_TX_L_DAC1_1_MASK         (0x7 << 4)
 124 #define RT1019_TDM_I2S_TX_R_DAC1_1_MASK         0x7
 125 #define RT1019_TDM_I2S_TX_L_DAC1_1_SFT          4
 126 #define RT1019_TDM_I2S_TX_R_DAC1_1_SFT          0
 127
 128 /* System Clock Source */
 129 enum {
 130         RT1019_SCLK_S_BCLK,
 131         RT1019_SCLK_S_PLL,
 132 };
 133
 134 /* PLL1 Source */
 135 enum {
 136         RT1019_PLL_S_BCLK,
 137         RT1019_PLL_S_RC25M,
 138 };
 139
 140 enum {
 141         RT1019_AIF1,
 142         RT1019_AIFS
 143 };
 144
 145 struct rt1019_priv {
 146         struct snd_soc_component *component;
 147         struct regmap *regmap;
 148         int sysclk;
 149         int sysclk_src;
 150         int lrck;
 151         int bclk;
 152         int pll_src;
 153         int pll_in;
 154         int pll_out;
 155         unsigned int bclk_ratio;
 156 };
 157
 158 #endif /* __RT1019_H__ */