projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5df7f71d DM |
1 | /* |
| 2 | * tas2552.h - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier | |
| 3 | * | |
| 4 | * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com | |
| 5 | * | |
| 6 | * Author: Dan Murphy <dmurphy@ti.com> | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public License | |
| 10 | * version 2 as published by the Free Software Foundation. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, but | |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * General Public License for more details. | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef __TAS2552_H__ | |
| 19 | #define __TAS2552_H__ | |
| 20 | ||
| 21 | /* Register Address Map */ | |
| 4afdd89d | 22 | #define TAS2552_DEVICE_STATUS 0x00 |
| 5df7f71d DM |
23 | #define TAS2552_CFG_1 0x01 |
| 24 | #define TAS2552_CFG_2 0x02 | |
| 25 | #define TAS2552_CFG_3 0x03 | |
| 26 | #define TAS2552_DOUT 0x04 | |
| 27 | #define TAS2552_SER_CTRL_1 0x05 | |
| 28 | #define TAS2552_SER_CTRL_2 0x06 | |
| 29 | #define TAS2552_OUTPUT_DATA 0x07 | |
| 30 | #define TAS2552_PLL_CTRL_1 0x08 | |
| 31 | #define TAS2552_PLL_CTRL_2 0x09 | |
| 32 | #define TAS2552_PLL_CTRL_3 0x0a | |
| 33 | #define TAS2552_BTIP 0x0b | |
| 34 | #define TAS2552_BTS_CTRL 0x0c | |
| 35 | #define TAS2552_RESERVED_0D 0x0d | |
| 4afdd89d PU |
36 | #define TAS2552_LIMIT_RATE_HYS 0x0e |
| 37 | #define TAS2552_LIMIT_RELEASE 0x0f | |
| 38 | #define TAS2552_LIMIT_INT_COUNT 0x10 | |
| 5df7f71d DM |
39 | #define TAS2552_PDM_CFG 0x11 |
| 40 | #define TAS2552_PGA_GAIN 0x12 | |
| 4afdd89d | 41 | #define TAS2552_EDGE_RATE_CTRL 0x13 |
| 2a9dd1db | 42 | #define TAS2552_BOOST_APT_CTRL 0x14 |
| 5df7f71d DM |
43 | #define TAS2552_VER_NUM 0x16 |
| 44 | #define TAS2552_VBAT_DATA 0x19 | |
| 95f1044f | 45 | #define TAS2552_MAX_REG TAS2552_VBAT_DATA |
| 5df7f71d DM |
46 | |
| 47 | /* CFG1 Register Masks */ | |
| 7de544fd PU |
48 | #define TAS2552_DEV_RESET (1 << 0) |
| 49 | #define TAS2552_SWS (1 << 1) | |
| 50 | #define TAS2552_MUTE (1 << 2) | |
| 51 | #define TAS2552_PLL_SRC_MCLK (0x0 << 4) | |
| 52 | #define TAS2552_PLL_SRC_BCLK (0x1 << 4) | |
| 53 | #define TAS2552_PLL_SRC_IVCLKIN (0x2 << 4) | |
| 54 | #define TAS2552_PLL_SRC_1_8_FIXED (0x3 << 4) | |
| 55 | #define TAS2552_PLL_SRC_MASK TAS2552_PLL_SRC_1_8_FIXED | |
| 5df7f71d DM |
56 | |
| 57 | /* CFG2 Register Masks */ | |
| 58 | #define TAS2552_CLASSD_EN (1 << 7) | |
| 59 | #define TAS2552_BOOST_EN (1 << 6) | |
| 60 | #define TAS2552_APT_EN (1 << 5) | |
| 61 | #define TAS2552_PLL_ENABLE (1 << 3) | |
| 62 | #define TAS2552_LIM_EN (1 << 2) | |
| 63 | #define TAS2552_IVSENSE_EN (1 << 1) | |
| 64 | ||
| a571cb17 PU |
65 | /* CFG3 Register Masks */ |
| 66 | #define TAS2552_WCLK_FREQ_8KHZ (0x0 << 0) | |
| 67 | #define TAS2552_WCLK_FREQ_11_12KHZ (0x1 << 0) | |
| 68 | #define TAS2552_WCLK_FREQ_16KHZ (0x2 << 0) | |
| 69 | #define TAS2552_WCLK_FREQ_22_24KHZ (0x3 << 0) | |
| 70 | #define TAS2552_WCLK_FREQ_32KHZ (0x4 << 0) | |
| 71 | #define TAS2552_WCLK_FREQ_44_48KHZ (0x5 << 0) | |
| 72 | #define TAS2552_WCLK_FREQ_88_96KHZ (0x6 << 0) | |
| 73 | #define TAS2552_WCLK_FREQ_176_192KHZ (0x7 << 0) | |
| 74 | #define TAS2552_WCLK_FREQ_MASK TAS2552_WCLK_FREQ_176_192KHZ | |
| 75 | #define TAS2552_DIN_SRC_SEL_MUTED (0x0 << 3) | |
| 76 | #define TAS2552_DIN_SRC_SEL_LEFT (0x1 << 3) | |
| 77 | #define TAS2552_DIN_SRC_SEL_RIGHT (0x2 << 3) | |
| 78 | #define TAS2552_DIN_SRC_SEL_AVG_L_R (0x3 << 3) | |
| 79 | #define TAS2552_PDM_IN_SEL (1 << 5) | |
| 80 | #define TAS2552_I2S_OUT_SEL (1 << 6) | |
| 81 | #define TAS2552_ANALOG_IN_SEL (1 << 7) | |
| 82 | ||
| 3f747a81 PU |
83 | /* DOUT Register Masks */ |
| 84 | #define TAS2552_SDOUT_TRISTATE (1 << 2) | |
| 85 | ||
| 1b68c7dc | 86 | /* Serial Interface Control Register Masks */ |
| d20b098d PU |
87 | #define TAS2552_WORDLENGTH_16BIT (0x0 << 0) |
| 88 | #define TAS2552_WORDLENGTH_20BIT (0x1 << 0) | |
| 89 | #define TAS2552_WORDLENGTH_24BIT (0x2 << 0) | |
| 90 | #define TAS2552_WORDLENGTH_32BIT (0x3 << 0) | |
| 91 | #define TAS2552_WORDLENGTH_MASK TAS2552_WORDLENGTH_32BIT | |
| 1b68c7dc PU |
92 | #define TAS2552_DATAFORMAT_I2S (0x0 << 2) |
| 93 | #define TAS2552_DATAFORMAT_DSP (0x1 << 2) | |
| 94 | #define TAS2552_DATAFORMAT_RIGHT_J (0x2 << 2) | |
| 95 | #define TAS2552_DATAFORMAT_LEFT_J (0x3 << 2) | |
| 96 | #define TAS2552_DATAFORMAT_MASK TAS2552_DATAFORMAT_LEFT_J | |
| d20b098d PU |
97 | #define TAS2552_CLKSPERFRAME_32 (0x0 << 4) |
| 98 | #define TAS2552_CLKSPERFRAME_64 (0x1 << 4) | |
| 99 | #define TAS2552_CLKSPERFRAME_128 (0x2 << 4) | |
| 100 | #define TAS2552_CLKSPERFRAME_256 (0x3 << 4) | |
| 101 | #define TAS2552_CLKSPERFRAME_MASK TAS2552_CLKSPERFRAME_256 | |
| 1b68c7dc PU |
102 | #define TAS2552_BCLKDIR (1 << 6) |
| 103 | #define TAS2552_WCLKDIR (1 << 7) | |
| 5df7f71d | 104 | |
| 5df7f71d | 105 | /* OUTPUT_DATA register */ |
| b2822f19 PU |
106 | #define TAS2552_DATA_OUT_I_DATA (0x0) |
| 107 | #define TAS2552_DATA_OUT_V_DATA (0x1) | |
| 108 | #define TAS2552_DATA_OUT_VBAT_DATA (0x2) | |
| 109 | #define TAS2552_DATA_OUT_VBOOST_DATA (0x3) | |
| 110 | #define TAS2552_DATA_OUT_PGA_GAIN (0x4) | |
| 111 | #define TAS2552_DATA_OUT_IV_DATA (0x5) | |
| 112 | #define TAS2552_DATA_OUT_VBAT_VBOOST_GAIN (0x6) | |
| 113 | #define TAS2552_DATA_OUT_DISABLED (0x7) | |
| 114 | #define TAS2552_L_DATA_OUT(x) ((x) << 0) | |
| 115 | #define TAS2552_R_DATA_OUT(x) ((x) << 3) | |
| 116 | #define TAS2552_PDM_DATA_SEL_I (0x0 << 6) | |
| 117 | #define TAS2552_PDM_DATA_SEL_V (0x1 << 6) | |
| 118 | #define TAS2552_PDM_DATA_SEL_I_V (0x2 << 6) | |
| 119 | #define TAS2552_PDM_DATA_SEL_V_I (0x3 << 6) | |
| 120 | #define TAS2552_PDM_DATA_SEL_MASK TAS2552_PDM_DATA_SEL_V_I | |
| 5df7f71d DM |
121 | |
| 122 | /* PDM CFG Register */ | |
| 89683fde PU |
123 | #define TAS2552_PDM_CLK_SEL_PLL (0x0 << 0) |
| 124 | #define TAS2552_PDM_CLK_SEL_IVCLKIN (0x1 << 0) | |
| 125 | #define TAS2552_PDM_CLK_SEL_BCLK (0x2 << 0) | |
| 126 | #define TAS2552_PDM_CLK_SEL_MCLK (0x3 << 0) | |
| 127 | #define TAS2552_PDM_CLK_SEL_MASK TAS2552_PDM_CLK_SEL_MCLK | |
| 128 | #define TAS2552_PDM_DATA_ES (1 << 2) | |
| 5df7f71d | 129 | |
| 2a9dd1db PU |
130 | /* Boost Auto-pass through register */ |
| 131 | #define TAS2552_APT_DELAY_50 (0x0 << 0) | |
| 132 | #define TAS2552_APT_DELAY_75 (0x1 << 0) | |
| 133 | #define TAS2552_APT_DELAY_125 (0x2 << 0) | |
| 134 | #define TAS2552_APT_DELAY_200 (0x3 << 0) | |
| 135 | #define TAS2552_APT_THRESH_05_02 (0x0 << 2) | |
| 136 | #define TAS2552_APT_THRESH_10_07 (0x1 << 2) | |
| 137 | #define TAS2552_APT_THRESH_14_11 (0x2 << 2) | |
| 138 | #define TAS2552_APT_THRESH_20_17 (0x3 << 2) | |
| 5df7f71d DM |
139 | |
| 140 | /* PLL Control Register */ | |
| 1014f7ef PU |
141 | #define TAS2552_PLL_J_MASK 0x7f |
| 142 | #define TAS2552_PLL_D_UPPER(x) (((x) >> 8) & 0x3f) | |
| 143 | #define TAS2552_PLL_D_LOWER(x) ((x) & 0xff) | |
| 144 | #define TAS2552_PLL_BYPASS (1 << 7) | |
| 5df7f71d DM |
145 | |
| 146 | #endif |