1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 2 /* 3 * tas2552.h - ALSA SoC Texas Instruments TAS2 4 * 5 * Copyright (C) 2014 Texas Instruments Incorp 6 * 7 * Author: Dan Murphy <dmurphy@ti.com> 8 */ 9 10 #ifndef __TAS2552_H__ 11 #define __TAS2552_H__ 12 13 /* Register Address Map */ 14 #define TAS2552_DEVICE_STATUS 0x00 15 #define TAS2552_CFG_1 0x01 16 #define TAS2552_CFG_2 0x02 17 #define TAS2552_CFG_3 0x03 18 #define TAS2552_DOUT 0x04 19 #define TAS2552_SER_CTRL_1 0x05 20 #define TAS2552_SER_CTRL_2 0x06 21 #define TAS2552_OUTPUT_DATA 0x07 22 #define TAS2552_PLL_CTRL_1 0x08 23 #define TAS2552_PLL_CTRL_2 0x09 24 #define TAS2552_PLL_CTRL_3 0x0a 25 #define TAS2552_BTIP 0x0b 26 #define TAS2552_BTS_CTRL 0x0c 27 #define TAS2552_RESERVED_0D 0x0d 28 #define TAS2552_LIMIT_RATE_HYS 0x0e 29 #define TAS2552_LIMIT_RELEASE 0x0f 30 #define TAS2552_LIMIT_INT_COUNT 0x10 31 #define TAS2552_PDM_CFG 0x11 32 #define TAS2552_PGA_GAIN 0x12 33 #define TAS2552_EDGE_RATE_CTRL 0x13 34 #define TAS2552_BOOST_APT_CTRL 0x14 35 #define TAS2552_VER_NUM 0x16 36 #define TAS2552_VBAT_DATA 0x19 37 #define TAS2552_MAX_REG TAS255 38 39 /* CFG1 Register Masks */ 40 #define TAS2552_DEV_RESET (1 << 41 #define TAS2552_SWS (1 << 42 #define TAS2552_MUTE (1 << 43 #define TAS2552_PLL_SRC_MCLK (0x0 < 44 #define TAS2552_PLL_SRC_BCLK (0x1 < 45 #define TAS2552_PLL_SRC_IVCLKIN (0x2 < 46 #define TAS2552_PLL_SRC_1_8_FIXED (0x3 < 47 #define TAS2552_PLL_SRC_MASK TAS255 48 49 /* CFG2 Register Masks */ 50 #define TAS2552_CLASSD_EN (1 << 51 #define TAS2552_BOOST_EN (1 << 52 #define TAS2552_APT_EN (1 << 53 #define TAS2552_PLL_ENABLE (1 << 54 #define TAS2552_LIM_EN (1 << 55 #define TAS2552_IVSENSE_EN (1 << 56 57 /* CFG3 Register Masks */ 58 #define TAS2552_WCLK_FREQ_8KHZ (0x0 < 59 #define TAS2552_WCLK_FREQ_11_12KHZ (0x1 < 60 #define TAS2552_WCLK_FREQ_16KHZ (0x2 < 61 #define TAS2552_WCLK_FREQ_22_24KHZ (0x3 < 62 #define TAS2552_WCLK_FREQ_32KHZ (0x4 < 63 #define TAS2552_WCLK_FREQ_44_48KHZ (0x5 < 64 #define TAS2552_WCLK_FREQ_88_96KHZ (0x6 < 65 #define TAS2552_WCLK_FREQ_176_192KHZ (0x7 < 66 #define TAS2552_WCLK_FREQ_MASK TAS255 67 #define TAS2552_DIN_SRC_SEL_MUTED (0x0 < 68 #define TAS2552_DIN_SRC_SEL_LEFT (0x1 < 69 #define TAS2552_DIN_SRC_SEL_RIGHT (0x2 < 70 #define TAS2552_DIN_SRC_SEL_AVG_L_R (0x3 < 71 #define TAS2552_PDM_IN_SEL (1 << 72 #define TAS2552_I2S_OUT_SEL (1 << 73 #define TAS2552_ANALOG_IN_SEL (1 << 74 75 /* DOUT Register Masks */ 76 #define TAS2552_SDOUT_TRISTATE (1 << 77 78 /* Serial Interface Control Register Masks */ 79 #define TAS2552_WORDLENGTH_16BIT (0x0 < 80 #define TAS2552_WORDLENGTH_20BIT (0x1 < 81 #define TAS2552_WORDLENGTH_24BIT (0x2 < 82 #define TAS2552_WORDLENGTH_32BIT (0x3 < 83 #define TAS2552_WORDLENGTH_MASK TAS255 84 #define TAS2552_DATAFORMAT_I2S (0x0 < 85 #define TAS2552_DATAFORMAT_DSP (0x1 < 86 #define TAS2552_DATAFORMAT_RIGHT_J (0x2 < 87 #define TAS2552_DATAFORMAT_LEFT_J (0x3 < 88 #define TAS2552_DATAFORMAT_MASK TAS255 89 #define TAS2552_CLKSPERFRAME_32 (0x0 < 90 #define TAS2552_CLKSPERFRAME_64 (0x1 < 91 #define TAS2552_CLKSPERFRAME_128 (0x2 < 92 #define TAS2552_CLKSPERFRAME_256 (0x3 < 93 #define TAS2552_CLKSPERFRAME_MASK TAS255 94 #define TAS2552_BCLKDIR (1 << 95 #define TAS2552_WCLKDIR (1 << 96 97 /* OUTPUT_DATA register */ 98 #define TAS2552_DATA_OUT_I_DATA (0x0) 99 #define TAS2552_DATA_OUT_V_DATA (0x1) 100 #define TAS2552_DATA_OUT_VBAT_DATA (0x2) 101 #define TAS2552_DATA_OUT_VBOOST_DATA (0x3) 102 #define TAS2552_DATA_OUT_PGA_GAIN (0x4) 103 #define TAS2552_DATA_OUT_IV_DATA (0x5) 104 #define TAS2552_DATA_OUT_VBAT_VBOOST_GAIN 105 #define TAS2552_DATA_OUT_DISABLED (0x7) 106 #define TAS2552_L_DATA_OUT(x) ((x) < 107 #define TAS2552_R_DATA_OUT(x) ((x) < 108 #define TAS2552_PDM_DATA_SEL_I (0x0 < 109 #define TAS2552_PDM_DATA_SEL_V (0x1 < 110 #define TAS2552_PDM_DATA_SEL_I_V (0x2 < 111 #define TAS2552_PDM_DATA_SEL_V_I (0x3 < 112 #define TAS2552_PDM_DATA_SEL_MASK TAS255 113 114 /* PDM CFG Register */ 115 #define TAS2552_PDM_CLK_SEL_PLL (0x0 < 116 #define TAS2552_PDM_CLK_SEL_IVCLKIN (0x1 < 117 #define TAS2552_PDM_CLK_SEL_BCLK (0x2 < 118 #define TAS2552_PDM_CLK_SEL_MCLK (0x3 < 119 #define TAS2552_PDM_CLK_SEL_MASK TAS255 120 #define TAS2552_PDM_DATA_ES (1 << 121 122 /* Boost Auto-pass through register */ 123 #define TAS2552_APT_DELAY_50 (0x0 < 124 #define TAS2552_APT_DELAY_75 (0x1 < 125 #define TAS2552_APT_DELAY_125 (0x2 < 126 #define TAS2552_APT_DELAY_200 (0x3 < 127 #define TAS2552_APT_THRESH_05_02 (0x0 < 128 #define TAS2552_APT_THRESH_10_07 (0x1 < 129 #define TAS2552_APT_THRESH_14_11 (0x2 < 130 #define TAS2552_APT_THRESH_20_17 (0x3 < 131 132 /* PLL Control Register */ 133 #define TAS2552_PLL_J_MASK 0x7f 134 #define TAS2552_PLL_D_UPPER(x) (((x) 135 #define TAS2552_PLL_D_LOWER(x) ((x) & 136 #define TAS2552_PLL_BYPASS (1 << 137 138 #endif 139
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